Counterweight weight rapid adjusting device and adjusting method thereof

Abstract

The invention provides a counterweight weight fast adjusting device and an adjusting method thereof.The device comprises a control system, a cross beam and a clamp, the clamp comprises a first clamping plate and a second clamping plate arranged at the two ends of the cross beam, the first clamping plate and the second clamping plate are slidably connected with the cross beam through an electromagnet push rod mechanism, and a fixed counterweight block is arranged at the bottom of the clamp; a plurality of adjustable balancing weights are arranged below the fixed balancing weight, the first clamping plate and the second clamping plate can get away from or get close to each other when the electromagnet push rod mechanism is powered on or powered off, the clamp releases or clamps the balancing weights, the cross beam is rotationally connected with the executing mechanism, the executing mechanism drives the clamp to move up and down, and then the balancing weights are adjusted. The method comprises the steps of control system initialization, counterweight calculation, clamp opening, clamp descending or ascending, clamp closing, counterweight block jacking and the like. The problems that in an existing balance weight adjusting technology, the adjusting speed of a balance weight device is low, the safety coefficient is low, and energy consumption of driving equipment is large can be solved, adjusting indexing is reduced, and energy consumption is effectively reduced.

Description

Technical Field

[0001] This invention relates to the field of lifting and hoisting technology, and in particular to a counterweight weight quick adjustment device and adjustment method thereof. Background Art

[0002] With the escalating global energy crisis and heightened environmental awareness, energy conservation and emission reduction have become crucial research topics across various industries. Cranes, hoisting machines, and other equipment utilize weight balancing devices to achieve efficient, stable, and safe operation, depending on specific needs. The core function of these devices is to balance the load, improve stability, and ensure operational safety. However, traditional counterweight devices typically use fixed-weight counterweights, which are ill-suited to adapting to dynamic load changes, leading to significant load fluctuations and low energy efficiency.

[0003] With the rapid development of science and technology, society has placed higher demands on the safety, response speed, and energy efficiency of weight adjustment devices used in cranes, hoisting equipment, and building structure reinforcement. The functional limitations of traditional weight adjustment devices are becoming increasingly apparent.

[0004] In view of the above reasons, the present invention proposes a counterweight rapid adjustment device and adjustment method, which can realize rapid adjustment of counterweight, effectively reduce energy consumption during equipment operation, and has excellent safety performance. Summary of the Invention

[0005] The purpose of this invention is to provide a counterweight rapid adjustment device and its adjustment method, which can solve the problems of slow adjustment speed, low safety factor and high energy consumption of driving equipment in existing counterweight adjustment technology.

[0006] On one hand, the present invention provides a counterweight rapid adjustment device and method thereof, comprising: a control system, a crossbeam and a clamp, the clamp comprising a first clamping plate and a second clamping plate disposed at both ends of the crossbeam and slidable relative to it, the first clamping plate and the second clamping plate being slidably connected to the crossbeam via an electromagnet push rod mechanism, a fixed counterweight block being disposed on the inner side of the bottom of the clamp, and a plurality of adjustable counterweight blocks being disposed below the fixed counterweight block, the first clamping plate and the second clamping plate being able to move away from or closer to each other when the electromagnet push rod mechanism is energized or de-energized, thereby causing the clamp to release or clamp the fixed counterweight block and the adjustable counterweight blocks, the crossbeam being rotatably connected to an actuator, the actuator being able to drive the crossbeam and the clamp to move up and down, thereby adjusting the weight of the adjustable counterweight blocks between the clamps.

[0007] Preferably, the electromagnet push rod mechanism includes a fixed plate, a push rod, an electromagnet, and a spring. The fixed plate is disposed on the crossbeam. One end of the push rod is slidably connected to the fixed plate, and the outer periphery of the push rod is connected to the fixed plate through the spring. The other end of the push rod is fixedly connected to the first clamping plate or the second clamp. When the electromagnet is energized, it generates magnetic force, pulling the push rod outward to open the clamp and release the fixed counterweight and the adjustable counterweight. When the electromagnet is de-energized, the spring's reset action pushes the push rod inward to close the clamp and fix the fixed counterweight and the adjustable counterweight.

[0008] Preferably, the inner sides of the first clamping plate and the second clamping plate are provided with protrusions, and the side of the adjustable counterweight is provided with a groove that matches the protrusions. The two work together to achieve the clamping and fixing of the adjustable counterweight.

[0009] Preferably, the density of the adjustable counterweight is less than the density of the fixed counterweight.

[0010] Preferably, the actuator includes a servo motor and a lead screw rotatably connected thereto, the bottom end of the lead screw abutting the top of the fixed counterweight, and the servo motor being positioned above the crossbeam.

[0011] Preferably, the control system includes an input module, a comparison module, a control unit, a feedback module, and a power supply module. The input module is used to display the current weight, counterweight status, and counterweight adjustment process information in real time, and allows the user to input the target weight and adjustment parameters. The feedback module is used to detect the relative position of the adjustable counterweight and the first clamping plate, and feed the data back to the control unit. The comparison module is used to compare the difference between the target weight and the existing counterweight. The control unit is responsible for processing the data from the position and stroke detection components, and calculating the distance that the clamp needs to move based on the set target weight and balance state, thereby controlling the operation of the electromagnet push rod mechanism and the actuator.

[0012] Preferably, the feedback module includes a position detection component and a stroke detection component. The position detection component includes a photoelectric sensor and an encoder for detecting the position of the clamp. The photoelectric sensor is mounted on the bottom of the crossbeam via a fixed bracket and is used to detect the distance between the upper end of the clamp and the fixed counterweight. The control unit calculates and converts the distance data into counterweight data to achieve precise motion control. The stroke detection component includes a limit switch and a linear displacement sensor for detecting the stroke of the clamp. Both are mounted on the inner side of the clamp via a fixed bracket and can control the start, stop, or reverse movement of the device based on the stroke information. When the stroke exceeds the set range, a protection mechanism is triggered to prevent the top of the clamp from colliding with the fixed counterweight.

[0013] Preferably, the control unit includes a microcontroller and a drive circuit for processing data from the position detection component and the stroke detection component, and calculating the distance the fixture needs to move based on the set target weight and balance state.

[0014] Preferably, the input module includes a display screen and an input device.

[0015] On the other hand, the present invention provides an adjustment method based on the above-described counterweight rapid adjustment device, comprising the following steps:

[0016] S10: Control system initialization: System initialization begins. All adjustable counterweights are initially located on the ground or a platform. After startup, the system performs a self-check and initialization.

[0017] S20: Counterweight Calculation: The load weight is transmitted to the control system as a given data. The control system calculates the distance or position that the counterweight needs to move based on the load weight and the target value.

[0018] S30: Clamp opens: The electromagnet push rod mechanism is energized, which drives the first clamping plate and the second clamping plate to move away from each other, thus opening the clamp;

[0019] S40: Gripper moves down or up: When weight needs to be increased, the actuator works, the gripper moves down to the target position according to the control signal, and the actuator stops working; when weight needs to be reduced, the actuator works, the gripper moves up to the target position according to the control signal, and the actuator stops working.

[0020] S50: Clamp closing: After step S40 is completed, the electromagnet push rod mechanism is de-energized, the first clamping plate and the second clamping plate move closer to each other, the clamp closes, and the first clamping plate and the second clamping plate cooperate to clamp the counterweight.

[0021] S60: Counterweight tightening: The actuator moves to tighten the counterweight until the predetermined force is reached and then stops.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. Safety and speed of mechanical structure

[0024] The device's clamping protrusions engage with the counterweight's grooves to ensure the counterweight is fixed. The lead screw tightens the counterweight with torque to prevent it from falling off during movement, thereby further improving the device's safety. Compared to traditional structures, this device can complete the counterweight adjustment in fewer steps and at a faster speed after receiving a control signal.

[0025] 2. Effective use of space, reduced adjustment range, and effective reduction of energy consumption.

[0026] The fixed counterweight has a higher density, requiring less space to provide the same weight. The fixed counterweight provides a certain base weight for the counterweight, improving the speed of counterweight adjustment. The adjustable counterweight uses a material with a lower density, and the adjustment increment is the weight of one adjustable counterweight. The use of a low-density material for the adjustable counterweight effectively improves the adjustment accuracy and reduces drive energy consumption.

[0027] 3. User-friendliness and scalability of the control system

[0028] The control system enables precise counterweight adjustment, reducing manual intervention. It also supports remote monitoring and multi-device linkage, making it suitable for complex industrial environments. Attached Figure Description

[0029] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0030] Figure 1 This is a front view of the weight adjustment device of the present invention;

[0031] Figure 2 This is a schematic diagram of the fixed counterweight block of the present invention;

[0032] Figure 3 This is a schematic diagram of the adjustable counterweight in this invention;

[0033] Figure 4 This is a top view of the weight adjustment device of the present invention;

[0034] Figure 5 This is the left view of the clamp in this invention;

[0035] Figure 6 This is a block diagram of the control system in this invention;

[0036] Explanation of reference numerals in the attached figures:

[0037] 1: First clamping plate; 2: Second clamping plate; 3, 4: Electromagnet; 5: Servo motor; 6: Lead screw; 7: Fixed counterweight; 8: Adjustable counterweight; 9: Fixed plate; 10: Spring; 11: Push rod. Detailed Implementation

[0038] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0039] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0040] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they may refer to a fixed connection, a detachable connection, or an integral connection; they may refer to a mechanical connection or an electrical connection; they may refer to a direct connection or an indirect connection through an intermediate medium; and they may refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0041] The weight adjustment device and its control system of the present invention can be widely used in heavy equipment such as cranes to achieve rapid and precise adjustment of the counterweight, thereby improving the stability, safety and energy efficiency of the equipment. The structure and specific implementation of the device are described below using a certain type of bridge crane as an example.

[0042] like Figure 1-5As shown, the present invention provides a counterweight rapid adjustment device and its adjustment method, including: a control system, a crossbeam 12 and a clamp. The clamp includes a first clamping plate 1 and a second clamping plate 2 disposed at both ends of the crossbeam 12 and slidable relative to it. The first clamping plate 1 and the second clamping plate 2 are slidably connected to the crossbeam 12 through an electromagnet push rod mechanism. A fixed counterweight block 7 is disposed on the inner side of the bottom of the clamp. Below the fixed counterweight block 7, multiple vertically stacked adjustable counterweight blocks 8 of the same specifications are disposed. The first clamping plate 1 and the second clamping plate 2 can move away from or closer to each other when the electromagnet push rod mechanism is energized or de-energized, thereby causing the clamp to release or clamp the fixed counterweight block 7 and the adjustable counterweight block 8. The crossbeam 12 is rotatably connected to an actuator, which can drive the crossbeam 12 and the clamp to move up and down, thereby adjusting the weight of the adjustable counterweight block 8 between the clamps.

[0043] The electromagnet push rod mechanism is a key component for controlling the opening and closing of the clamp. It includes a fixed plate 9, a push rod 11, electromagnets 3 and 4, and a spring 10. The fixed plate 9 is mounted on the crossbeam 12. One end of the push rod 11 is slidably connected to the fixed plate 9, and the outer periphery of the push rod 11 is connected to the fixed plate 9 via the spring 10. The other end of the push rod 11 is fixedly connected to the first clamping plate 1 or the second clamping plate 2. When the electromagnets 3 and 4 are energized, they generate magnetic force, pulling the push rod 11 outward, thereby causing the first clamping plate 1 and the second clamping plate 2 to move away from each other, opening the clamp and releasing the fixed counterweight 7 and the adjustable counterweight 8. When the electromagnets 3 and 4 are de-energized, the spring 10, acting as a reset mechanism, pushes the push rod 11 inward, thereby causing the first clamping plate 1 and the second clamping plate 2 to move closer to each other, closing the clamp and fixing the fixed counterweight 7 and the adjustable counterweight 8.

[0044] In this embodiment, the inner sides of the first clamping plate 1 and the second clamping plate 2 are provided with protrusions, and the outer side of the adjustable counterweight 8 is provided with grooves that match the protrusions. The two work together to clamp and fix the adjustable counterweight 8, ensuring the fixation of the adjustable counterweight 8 and improving the safety of the device.

[0045] In this embodiment, the density of the adjustable counterweight 8 is less than that of the fixed counterweight 7. The fixed counterweight 7 has a higher density, providing a larger base weight for the weight adjustment device within a given space, ensuring rapid adjustment of the counterweight when the load changes. The adjustable counterweight 8 is made of a lower density material, and the movement of the clamp is controlled by an actuator to adjust the counterweight weight. The adjustment increment is the weight of one adjustable counterweight 8. The lower the density of the adjustable counterweight 8, the smaller the adjustment increment, effectively improving the accuracy of the counterweight adjustment. The modular design makes the addition or removal of counterweights more flexible, facilitating adjustments according to different load conditions.

[0046] In this embodiment, the actuator includes a servo motor 5 and a lead screw 6 rotatably connected to it. The bottom end of the lead screw 6 abuts against the top of the fixed counterweight 7. The lead screw 6 is rotatably connected to the crossbeam 12, and the servo motor 5 is located above the middle of the crossbeam 12. The crossbeam 12 is used to support the entire device and fix the servo motor 5, the lead screw 6, the fixed counterweight 7, and the adjustable counterweight 8.

[0047] like Figure 6 As shown, the control system includes an input module, a comparison module, a control unit, a feedback module, and a power supply module. The input module includes a display screen and input devices for real-time display of the current weight, counterweight status, and counterweight adjustment process information, and allows the user to input the target weight and adjustment parameters. The feedback module detects the relative position of the adjustable counterweight 8 and the top of the first clamping plate 1 and feeds the data back to the control unit. The feedback module includes a position detection component and a travel detection component. The position detection component includes a photoelectric sensor and an encoder for detecting the position of the clamp. The photoelectric sensor is mounted on the bottom of the crossbeam 12 via a fixed bracket to detect the distance between the upper end of the clamp and the fixed counterweight 7. The encoder converts the position information into an electrical signal, which is received by the control unit. The system includes a signal processing module and triggers, which convert distance data into counterweight data for precise motion control. The stroke detection component includes limit switches and linear displacement sensors for detecting the clamp's stroke; both are mounted inside the clamp via a fixed bracket. The control unit, equipped with a signal processing module and triggers, controls the device's start, stop, or reverse movement based on stroke information signals. When the stroke exceeds a set range, a protection mechanism is triggered to prevent the clamp's top from colliding with the fixed counterweight 7. A comparison module compares the target weight with the existing counterweight. The control unit processes data from the position and stroke detection components and calculates the required movement distance of the clamp based on the set target weight and balance state, thereby controlling the electromagnet's energization and the actuator's operation. The power supply module provides stable power to the entire system.

[0048] In this embodiment, the control unit includes a microcontroller and a drive circuit, which is responsible for data processing and control logic implementation. It processes data from the position detection component and the stroke detection component, and calculates the distance that the fixture needs to move based on the set target weight and balance state.

[0049] The working principle of the control system can be divided into several key steps. First, the required weight of the system load is set as a given value, and the data is transmitted to the control unit. Then, the control unit calculates the distance the fixture needs to move based on the load weight and the target balance state. Next, the control unit drives the servo motor, which in turn moves the counterweight to the target position via the actuator. During this process, position sensors continuously monitor the actual positions of the fixture and counterweight, feeding the data back to the control unit, forming a closed-loop control system. Users can input the target weight or adjust parameters via an input device, and the system will automatically complete the counterweight adjustment, displaying the current weight, counterweight status, and balance result on the screen. Throughout the process, the system displays the current weight, counterweight status, and balance result in real time. If any abnormality is detected, such as overload or servo motor failure, the system will issue an alarm and stop operation to ensure safety.

[0050] The adjustment method of the aforementioned counterweight quick adjustment device specifically includes the following steps:

[0051] S10: Control system initialization: System initialization begins. All adjustable counterweights are initially located on the ground or a platform. After startup, the system performs a self-test and initializes the sensors, servo motors, and display screen.

[0052] S20: Counterweight Calculation: The required load weight of the crane is transmitted as a given data to the control system. The control system calculates the distance or position the counterweight needs to move based on the load weight and target value; and sends a command to change the energization state of the electromagnet 10 or drive the servo motor 5. The weight adjustment device can adjust the weight m of one adjustable counterweight block 8 with a minimum division. There are n adjustable counterweight blocks 8 in total, and the maximum adjustable weight is M. max (Units are all in kilograms) When the clamp holds all the counterweights, the counterweights do not collide with the top of the clamp. M max The calculation formula is as follows:

[0053] M max =M0+n·m(1)

[0054] M0 is the weight of the base counterweight, which is the minimum adjustable weight, in kilograms.

[0055] ΔM=M2-M1 (2)

[0056] Where ΔM is the counterweight weight that needs to be adjusted, M1 is the current counterweight weight, and M2 is the target counterweight weight, all in kilograms. ΔM, M1, and M2 can only be integer multiples of the weight m (in kilograms) of an adjustable counterweight 8. The displacement ΔD (in meters) that the clamp needs to move after releasing the adjustable counterweight 8 is calculated based on the value of ΔM. If ΔM is positive, the clamp moves downward in step S40; if ΔM is negative, the clamp moves upward in step S40.

[0057] ΔD=ΔM / ρ (3)

[0058] Δn=ΔM / m (4)

[0059] Wherein, ρ is the weight of the adjustable counterweight 8 with a base area of ​​a certain unit height, in kilograms per meter; Δn is the number of adjustable counterweights 8 that can be changed. If Δn is positive, then Δn adjustable counterweights 8 are added to the original counterweight. If Δn is negative, then Δn adjustable counterweights 8 are removed from the original counterweight.

[0060] S30: Clamp opens: Electromagnets 3 and 4 are energized to generate magnetic force, which pulls push rod 11 to move outward. The movement of push rod 11 stretches spring 10, causing the first clamping plate 1 and the second clamping plate 2 to move away from each other, thus opening the clamp and separating the side protrusion of the clamp from the groove of the adjustable counterweight 8.

[0061] S40: Fixture moving down or up: When ΔD>0 and weight needs to be increased, servo motor 5 works, and the fixture moves down by ΔD to the target position according to the control signal, and servo motor 5 stops working; when ΔD<0 and weight needs to be reduced, servo motor 5 works, and the fixture moves up by ΔD to the target position according to the control signal, and servo motor 5 stops working.

[0062] S50: Clamp closing: After step S40 is completed, electromagnets 3 and 4 are de-energized, the magnetic force disappears, spring 10 returns to its original state and pushes push rod 11 to move inward, first clamp 1 and second clamp 2 approach each other, clamp closes, first clamp 1 and second clamp 2 cooperate to clamp adjustable counterweight 8.

[0063] S60: Counterweight tightening: Servo motor 5 is activated, the lead screw moves downward, tightening the fixed counterweight 7 until the predetermined force is reached and then stops.

[0064] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A counterweight rapid adjustment device and its adjustment method, characterized in that, include: The system comprises a control system, a crossbeam, and a clamp. The clamp includes a first clamping plate and a second clamping plate disposed at both ends of the crossbeam and slidable relative to it. The first clamping plate and the second clamping plate are slidably connected to the crossbeam via an electromagnet push rod mechanism. A fixed counterweight is disposed on the inner side of the bottom of the clamp, and multiple adjustable counterweights are disposed below the fixed counterweight. The first clamping plate and the second clamping plate can move away from or towards each other when the electromagnet push rod mechanism is energized or de-energized, thereby causing the clamp to release or clamp the fixed counterweight and the adjustable counterweights. The crossbeam is rotatably connected to an actuator, which can drive the crossbeam and the clamp to move up and down, thereby adjusting the weight of the adjustable counterweights between the clamps.

2. The counterweight rapid adjustment device and its adjustment method according to claim 1, characterized in that, The electromagnet push rod mechanism includes a fixed plate, a push rod, an electromagnet, and a spring. The fixed plate is mounted on the crossbeam. One end of the push rod is slidably connected to the fixed plate, and the outer periphery of the push rod is connected to the fixed plate via the spring. The other end of the push rod is fixedly connected to the first clamping plate or the second clamp. When the electromagnet is energized, it generates magnetic force, pulling the push rod outward to open the clamp and release the fixed counterweight and the adjustable counterweight. When the electromagnet is de-energized, the spring's reset action pushes the push rod inward to close the clamp and fix the fixed counterweight and the adjustable counterweight.

3. The counterweight rapid adjustment device and its adjustment method according to claim 1, characterized in that, The first clamping plate and the second clamping plate are provided with protrusions on their inner sides, and the adjustable counterweight is provided with grooves on its side that are adapted to the protrusions. The two work together to achieve the clamping and fixing of the adjustable counterweight.

4. The counterweight rapid adjustment device and its adjustment method according to claim 1, characterized in that, The density of the adjustable counterweight is less than that of the fixed counterweight.

5. The counterweight rapid adjustment device and its adjustment method according to claim 1, characterized in that, The actuator includes a servo motor and a lead screw rotatably connected to it. The bottom end of the lead screw abuts against the top of the fixed counterweight, and the servo motor is positioned above the crossbeam.

6. The counterweight rapid adjustment device and its adjustment method according to claim 1, characterized in that, The control system includes an input module, a comparison module, a control unit, a feedback module, and a power supply module. The input module is used to display the current weight, counterweight status, and counterweight adjustment process information in real time, and allows users to input the target weight and adjustment parameters. The feedback module is used to detect the relative position of the adjustable counterweight and the first clamping plate, and feed the data back to the control unit. The comparison module is used to compare the difference between the target weight and the existing counterweight. The control unit is responsible for processing the data from the position and stroke detection components, and calculating the distance that the clamp needs to move based on the set target weight and balance state, thereby controlling the operation of the electromagnet push rod mechanism and the actuator.

7. The counterweight rapid adjustment device and its adjustment method according to claim 6, characterized in that, The feedback module includes a position detection component and a stroke detection component. The position detection component includes a photoelectric sensor and an encoder for detecting the position of the clamp. The photoelectric sensor is mounted on the bottom of the crossbeam via a fixed bracket and is used to detect the distance between the upper end of the clamp and the fixed counterweight. The control unit calculates and converts the distance data into counterweight data to achieve precise motion control. The stroke detection component includes a limit switch and a linear displacement sensor for detecting the stroke of the clamp. Both are mounted on the inside of the clamp via a fixed bracket and can control the start, stop, or reverse movement of the device based on the stroke information. When the stroke exceeds the set range, a protection mechanism is triggered to prevent the top of the clamp from colliding with the fixed counterweight.

8. The counterweight rapid adjustment device and its adjustment method according to claim 7, characterized in that, The control unit includes a microcontroller and a drive circuit, which processes data from the position detection component and the stroke detection component, and calculates the distance the fixture needs to move based on the set target weight and balance state.

9. The counterweight rapid adjustment device and its adjustment method according to claim 6, characterized in that, The input module includes a display screen and an input device.

10. An adjustment method based on the counterweight rapid adjustment device according to any one of claims 1-9, characterized in that, Includes the following steps: S10: Control system initialization: System initialization begins. All adjustable counterweights are initially located on the ground or a platform. After startup, the system performs a self-check and initialization. S20: Counterweight Calculation: The load weight is transmitted to the control system as a given data. The control system calculates the distance or position that the counterweight needs to move based on the load weight and the target value. S30: Clamp opens: The electromagnet push rod mechanism is energized, which drives the first clamping plate and the second clamping plate to move away from each other, thus opening the clamp; S40: Gripper moves down or up: When weight needs to be increased, the actuator works, the gripper moves down to the target position according to the control signal, and the actuator stops working; when weight needs to be reduced, the actuator works, the gripper moves up to the target position according to the control signal, and the actuator stops working. S50: Clamp closing: After step S40 is completed, the electromagnet push rod mechanism is de-energized, the first clamping plate and the second clamping plate move closer to each other, the clamp closes, and the first clamping plate and the second clamping plate cooperate to clamp the counterweight. S60: Counterweight tightening: The actuator moves to tighten the counterweight until the predetermined force is reached and then stops.

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