博文

目前显示的是 2023的博文

Stability of electric forklifts

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  The stability of electric forklifts , as explained by the manufacturer of electric forklifts , refers to the ability of forklifts to prevent overturning and skidding during operation. Stability is divided into two types: longitudinal stability and lateral stability, which are directly related to vehicle speed, road, wheelbase, wheelbase, center of gravity position, steering speed, etc. 1. Longitudinal stability of electric forklifts. When a forklift goes up, down, or during operation, losing longitudinal stability may cause longitudinal overturning. When electric forklifts go uphill and downhill in the opposite direction, as long as emergency braking is not used, it is generally impossible to lose longitudinal stability, which is determined by the maximum climbing slope when designing forklifts. When heavy-duty forklifts go uphill or downhill in the opposite direction, as well as unloaded forklifts go downhill in the opposite direction, it is easy to lose longitudinal stability and c

Starting and stopping of electric forklifts and tractors

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  (1) The starting process of electric forklift s and tractors . Starting is the most basic and frequently used operation of forklift driving, and the quality of starting directly affects the efficiency of forklift operation, the safety of goods, and the service life of machinery. When starting electric forklifts and tractors , the upper body should be kept upright and natural, with both eyes fixed on the cargo stack and the road conditions in the direction of travel. The specific operation method is: when starting, the emergency switch should be turned on, the electric lock should be turned on, and then the direction switch should be turned on, the horn should sound, and then slowly start and gradually accelerate. (2) How to operate electric forklifts and tractors in a straight line? 1. Move forward. Driving posture should be upright, looking ahead, looking far and near, and paying attention to both sides. Correctly operate the steering wheel, with the left hand as the main force a

The 10th Zhengzhou International Logistics Exhibition in 2023

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  The 10th Zhengzhou International Logistics Exhibition and the 2nd Henan Postal Express Exhibition in 2023, the 8th Zhengzhou Cold Chain Logistics Exhibition, and the 4th Zhengzhou New Energy Logistics Auto Exhibition. The grand opening of the Zhengzhou International Convention and Exhibition Center. In today's rapid development of warehousing and logistics, as well as economic globalization, the transportation, logistics, and warehousing industry is the main artery of the entire economic cycle. This exhibition has established the theme of "green, sharing, and innovation", and in the context of strengthening the "logistics driven economic development" environment, From hardware configuration to technological updates, to personnel allocation, this logistics exhibition follows the principle of introducing high-tech, promoting the development of the logistics industry towards higher levels, intelligence, and digitization. Zhengzhou International Convention and Ex

Application of Electric Forklift Operation Control Device

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  The working device of electric forklifts is generally operated by the right hand. Before the operation, it is necessary to read the signs clearly and operate cautiously as follows: 1. Fork lifting control lever. When lifting goods, you should first step on the accelerator pedal slightly to increase the speed and power of the electric motor; The lifting speed of the fork can be achieved by controlling the degree of the positioning of the control lever and the speed of the motor. The manufacturer of electric forklifts reminds us that when starting and stopping the lifting of goods, the action should be gentle, and the fork speed should be slow to avoid scattering, damage to goods, and mechanical damage. 2. Electric forklift gantry tilt control lever. When operating the gantry to tilt forward or backward, the forklift should brake. When the gantry tilts back, slightly press the accelerator pedal to increase the motor speed and power. The tilting speed of the gantry can be achieved

Application of Driving and Control Devices for Electric Forklifts

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  1. Control of the  Electric Forklift Steering Wheel. Forklifts and tractors are a type of working machinery that, while traveling, also requires the manipulation of working devices for operation. The correct explanation from electric forklift manufacturers for holding the steering wheel of forklifts is: hold the sharp turn handle on the steering wheel with your left hand and mainly use your left hand to grasp the steering wheel. When there is no need to manipulate other devices or make sharp turns, your right hand can assist your left hand in pushing and pulling the steering wheel. For tractor steering wheels, do not use excessive force when turning the steering wheel, and do not turn the steering wheel in place after the forklift or tractor stops, To avoid damaging the steering components. When a forklift is driving on uneven roads or making sharp turns, it should hold the steering wheel tightly and the left hand should not release the turning handle to avoid injuring its own wris

Safe operation of electric forklifts and electric tractors

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Electric forklift machinery and corresponding internal combustion machinery are generally the same structure, so the operating methods are basically the same. Since the driving speed and reversing of the battery machine are realized by changing the current size and direction of the drive motor, it has no mechanical transmission and clutch device. Instead, it directly controls the speed with the speed-regulating pedal and changes the driving direction of the machine (forward or reverse) with the reversing switch. Electric machinery has no speed, and as soon as the driving motor rotates, the machinery starts; Its speed is controlled by the speed control pedal; Foot and hand brakes combined with deceleration parking. Although the basic operating methods of various forklifts produced by forklift manufacturers are the same, they also have their own characteristics due to differences in vehicle models and structures. When operating, it is necessary to repeatedly experience the manipulation

Precautions for starting and driving electric forklifts and electric tractors

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  Before driving an electric forklift , the driver should first inspect and clean the site and passages to make them suitable for forklift operation and towing; 2. The forklift manufacturer stipulates that when starting, the emergency switch should be turned on and the electric lock should be turned on first. The forklift manufacturer should then position the direction switch, sound the horn, and slowly start and gradually accelerate. It is prohibited to quickly step on the speed control pedal to start, in order to prevent the motor from being burnt out due to excessive starting current; 3. When driving, gradually accelerate and do not allow prolonged low-speed driving; When meeting or giving way, empty vehicles should give way to heavy vehicles; 4. It is strictly prohibited to turn the direction switch during driving. Only after the vehicle has stopped stably can the direction switch be turned to change direction. Try to avoid sudden braking. In case of emergency, quickly pull down t

Other maintenance of electric forklifts and tractors

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  (1) Maintenance of Electric Forklifts and Tractors during the Initial Running Period The running in of new vehicles and vehicles after major repairs within the specified operating time is called vehicle running in. The characteristics of vehicle running-in period work are: the machined surface of the parts is relatively rough, the surface friction of each mating part is severe, there are more worn metal pins, the fit gap changes quickly, coupled with poor lubrication efficiency, and fasteners are easy to loosen. If adjustment is not made in a timely manner and running-in measures are taken, it will seriously affect the service life and working performance. Therefore, it is necessary to use and maintain forklifts and tractors in accordance with the regulations for their initial operation. Regulations on the running-in period of vehicles: If the mechanical manufacturing factory has rules on the running-in period (initial driving), the original factory regulations should be followed.

Secondary Maintenance of Electric Forklifts and Tractors

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  The first level of maintenance of electric forklifts and tractors mainly focuses on visual inspection and external clearance adjustment, as we have already discussed before. The second level of maintenance mainly focuses on the internal adjustment of components, elimination of defective conditions, and local repair and replacement of parts. The following are the details of secondary maintenance: (1) Secondary maintenance of electric forklifts The secondary maintenance content of electric forklifts is as follows: 1. Complete the first level maintenance regulations and meet the technical requirements; 2. Check the gantry, fork, guide wheels, and lateral guide wheels of the gantry mechanism and adjust the clearance; Check the chain and adjust it; Check for cracks, open welds, and deformations in the gantry and fork frames, and clean all components; 3. Check the hydraulic system. Disassemble and inspect the oil pump: When it is weak, noisy, or overheated, it should be disassembled and

Daily maintenance of electric forklifts and electric tractor

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  (1) Daily maintenance of electric forklifts During daily maintenance of electric forklifts, the main focus is on cleaning the exterior of the entire vehicle, lubrication, and external inspection. The specific maintenance content is: 1. Remove dust, debris, and oil stains from the surface of the electric forklift door frame, fork frame, oil cylinder, front axle, body, rear axle, and various visible parts; 2. According to the lubrication table, lubricate all specified parts of the electric forklift ; 3. Check the guide wheels of the gantry and fork frames; Chain; Pins for door frames, forks, and oil cylinders; Fork and protective frames; Oil nozzles, oil plugs, and oil covers at each lubrication point; Whether all fasteners are normal and complete; 4. Check the wires and connectors of the electrical system of the electric forklift; Fuses and fuses; Backup switch; Each lighting lamp; Horn and button; Each instrument; Operate the multi-way directional valve; Control circuit; Whether the

First level maintenance of electric forklifts and electric tractors

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  (1) First-level maintenance of electric forklifts The first level of maintenance mainly focuses on visual inspection and external clearance adjustment. For the first level of maintenance of electric forklifts, the specific contents are as follows: 1. Complete the daily maintenance requirements and meet the technical requirements 2. Lubricate according to the lubrication table; 3. Check the gantry guide wheel, fork guide wheel, and lateral guide wheel of the gantry mechanism and adjust the clearance; Check the gantry and strip 4. Check the speed controller, micro switch, and foot brake interlock switch of the electrical system; Check all wires and connections; Check the motor commutator; 5. Check the lifting cylinder, tilt cylinder, steering cylinder, and movable (column) plug rod of the hydraulic system of the electric forklift; Clean the fuel tank filler filter screen; Each hydraulic component should have no external leakage, and each hydraulic component should be firmly fixed, and

Why do we need to maintain electric forklifts?

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  Why do we need to maintain electric forklifts? The significance and classification of maintenance levels for electric forklifts In the long-term use of electric forklifts and tractors, the technical performance of forklifts and tractors gradually deteriorates due to the wear and tear, natural corrosion and aging of the components, as well as external accidental factors. The reliability of the components also decreases, and the working ability decreases or even cannot complete normal work. Therefore, electric forklift manufacturers must promptly maintain and lubricate their machinery. The purpose of forklift and tractor maintenance is to restore their normal technical condition, maintain good usability and reliability, and maximize their service life; Reduce energy and equipment consumption; Prevent accidents and ensure work safety. The maintenance levels of electric forklifts and electric tractors are generally divided into initial maintenance, daily maintenance, seasonal maintenan

What are the maintenance items for electric forklifts?

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  The maintenance of electric forklifts and tractors is a preventive maintenance task. Electric forklift manufacturers summarize that their main content is cleaning and inspection. Maintenance and support work such as inspection, tightening, adjustment, anti-corrosion, and supplementation. 1. Electric forklift cleaning operation. Cleaning operations are the foundation for improving the quality of vehicle maintenance, reducing component wear, and reducing grease and material consumption, and can prepare for inspection, tightening, lubrication, and adjustment operations. The overall requirement for cleaning operations is that all mechanical components are clean, tidy, and free of dirt; All filters are working normally, all pipelines are unobstructed, and brake fluid and hydraulic oil are not contaminated. 2. Electric forklift inspection operation. The inspection operation is to determine whether the technical performance of each component is normal, whether the work is reliable, and w

2023 New Newton brings together elites from various positions to enjoy the beaut

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  2023 New Newton brings together elites from various positions The group building activity of the New Newton Forklift in 2023 was selected among a vast expanse of green mountains and waters, with beautiful scenery and partners who work together to make progress. To liven up the team atmosphere, strengthen teamwork, enhance personal qualities, and explore our potential, we have prepared several small games. In this relaxed and pleasant atmosphere, it can not only alleviate work pressure, feel company care, but also enhance employee belonging and enrich corporate culture. Feeling amidst the laughter and laughter: the butterfly passing through the flower gorge sees deeply, and the water dragonfly flies fly one after another. Experience in a lazy and comfortable atmosphere: leaning alone on the west tower in the setting sun. The distant mountain is just opposite the curtain hook.

The New Newton Forklift Annual Meeting was held amidst green mountains and water

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  In June 2023, the New Newton Forklift Annual Meeting for the 2022 fiscal year was held among the green mountains and waters. Due to the busy schedule for the start of 2023, various domestic and international exhibitions have not been suspended. So much so that the 2022 fiscal year annual meeting originally scheduled for April has been postponed to today. Our New Newton leaders, Mr. Qiu and Mr. Ye, as well as colleagues from the sales, internal affairs, and finance departments of Tianjin and Taixing, participated in this event. During the event, various small games were played, filled with laughter and laughter.

Basic Principles for Assembly and Adjustment of Electric Forklift Parts

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  Basic Principles for Assembly and Adjustment of Electric Forklift Parts The assembly process of electric forklift manufacturers is an important link in determining the quality of mechanical maintenance and repair. During assembly, attention should be paid to the following points: The assembled components themselves must meet the specified technical requirements. In order to ensure the maintenance and repair quality of the machinery, any unqualified parts are not allowed to be assembled onto the machinery. For this reason, the components must be carefully inspected before assembly. 2. The correct fitting size must be selected to meet the fitting accuracy requirements. Many parts in maintenance and repair are selected, repaired, or adjusted to meet this requirement, and these methods must be applied correctly. 3. Pay attention to the assembly procedure of electric forklift components. The assembly process is generally carried out based on the principles of first in, then out, first

Summary of Electric Forklift Manufacturers on the Problems of Electric Forklift

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  1. The requirements of electric forklift manufacturers for the assembly of threaded connections for self loading stacker are: (1) The assembled threads must meet the specified technical requirements. There should be no significant damage to the thread, no bending deformation of the screw, and the fitting quality of the threaded part should be able to be twisted by hand without looseness in a free state; After tightening the thread, the lower plane of its head (or nut) should have good contact with the connected workpiece; (2) After tightening the bolt and nut, the bolt should expose 2-4 threads of the nut, and should not expose too long or too short (this should be noted when replacing the bolt); (3) The components connected by group threads should have uniform contact, good fit, and uniform stress. When tightening for this purpose, it should be done in sequence (such as tightening the nuts of the wheels); (4) The manufacturer of electric forklifts stipulates that locking measure

How to use instruments to detect faults in electric forklift?

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Instrument detection method is a method of using instruments and meters to diagnose faults in electric forklift . These instruments and meters are used to measure parameters without dismantling hydraulic equipment and compare them with normal values to determine if there is a malfunction. Generally speaking, using instruments and meters for detection is more accurate and effective. At present, there are certain performance requirements for hydraulic system inspection instruments both domestically and internationally, such as being able to measure liquid flow rate, pressure, temperature, pump or motor speed, etc; Be able to adjust the system pressure quickly and accurately, keeping the system temperature within ± 3 ℃ after initial and final testing to ensure the accuracy of the measured parameters; Lightweight structure, reliable operation, low price, and simple operation, suitable for construction sites, repair shops, and other places. Below, electric forklift manufacturer  will introd

Forklift manufacturers: working devices of electric forklift

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The working device is the working part of an electric forklift  for loading and unloading operations, which bears all the weight of the goods and completes the processes of forking, lifting, stacking, and stacking of the goods. The working devices of electric forklifts vary depending on the type of forklift, and are usually divided into two categories: gantry type working devices and forward extension type working devices. The forward extension working device can also be divided into a connecting rod type and a telescopic arm type (also known as a gantry less type). Forklift manufacturer  tells everyone that balanced weight forklifts belong to gantry forklifts, and their working devices mainly consist of pick-up devices (forks and forks), gantry frames, lifting mechanisms, gantry tilt mechanisms, and hydraulic transmission systems. The gantry of an electric forklift  is the framework of the lifting mechanism and also the guide rail for the movement of the forklift. In order to achieve

How to inspect and assemble the oil cylinder of an electric forklift?

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In the daily maintenance and repair work of electric forklift , we cannot avoid disassembling the oil cylinder. After we disassemble the oil cylinder and complete the work, we need to clean the oil cylinder, dry it, inspect it, and then assemble the oil cylinder. How to inspect and assemble the oil cylinder? The electric forklift   manufacturer  will tell you about it. First of all, let's talk about the inspection of the piston cylinder of electric forklift . We need to check the inner wall of the cylinder for wear, grooves, scratches, and rust: check whether each weld joint is cracked, and whether the cylinder is bent or deformed. Next, you need to inspect the piston rod. To check whether the piston rod is bent: Check whether the piston has surface defects such as grooves, scratches, rust, and wear. Check whether the thread of the movable table rod is damaged. If damaged, repair it. If severely damaged (if more than 2 threads are damaged), replace it. Next, check the sealing ring,

How to disassemble the threaded connection of an electric pallet jack?

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First, let's talk about the requirements for disassembling threaded connections on electric pallet jack . The main tools for disassembling threaded connections are various types of wrenches. The size of the wrench should be appropriate. Open end wrenches should be used instead of adjustable wrenches, and ring or socket wrenches should be used instead of open end wrenches. The correct selection of tools is conducive to protecting the nut. When disassembling threaded connections, it is not allowed to use the force application rod at will. Only when it is considered necessary to use special tools for disassembling special bolts and nuts that are heavily stressed, can the force application rod be used. Otherwise, the pallet jack  manufacturer  tells everyone that it is easy to cause damage to the tool and screw, increasing the difficulty of disassembly. When it is difficult to disassemble due to rust or other reasons, corresponding measures should be taken. Let's talk about the rem

How is the maintenance level of electric forklift divided?

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During the long-term use of   electric forklift , due to the impact of wear, natural corrosion, aging, and external accidental factors, the technical performance of the components will gradually deteriorate, and the reliability of the components will also be reduced, and the working ability will decline or even be unable to complete normal work. Therefore, it is necessary to maintain and lubricate the machinery in a timely manner. The maintenance of electric forklift is divided into different levels, which has great guiding significance for our maintenance work. Next, the electric forklift manufacturer will introduce the classification of maintenance levels for electric forklifts. This rating applies regardless of the brand of the forklift  for sale . Regardless of the brand of the forklift for sale  we purchase, the purpose of maintaining the electric forklift is to restore the normal technical state of the forklift and tractor, maintain good usability and reliability, and maximize th