Drive-control integrated translation electric lifting platform and control method

Abstract

The application relates to the technical field of lifting platforms, in particular to a driving and controlling integrated translation electric lifting platform and a control method, which comprises an upper shell, a lower shell and a cover plate, the upper shell is provided with a sliding table at the upper end, and the cover plate is rotationally connected with the lower shell. Through the built-in traction assembly which can be independently controlled, automatic separation of the connecting rod and the scissor arm is realized, the replacement operation of the scissor arm does not need to rely on special tools and can be quickly completed by one person, a plurality of translation electric lifting platforms with different configurations do not need to be purchased for different operation scenes, the comprehensive cost of equipment purchase, spare part reservation and daily operation and maintenance is reduced, the waiting link of frequent scheduling and equipment replacement between different stations is saved, meanwhile, the scissor arm adopts a quick mounting and quick dismounting structure design, complex processes needed in traditional disassembly and assembly are avoided, after replacement is completed, full-range load testing and repeated platform horizontal precision calibration are also not needed, and the response efficiency of multi-scene operation is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of lifting platform technology, specifically to a drive-control integrated translation electric lifting platform and its control method. Background Technology

[0002] Electric translation lifting platform is an industrial-grade material handling equipment that integrates lifting and translation functions. It is currently widely used in core industrial scenarios such as warehousing and logistics, automobile manufacturing, and machinery processing. Its core function is to achieve precise movement of the platform in the vertical and horizontal directions through motor drive, so as to meet the needs of transferring heavy materials between different workstations. This type of equipment is particularly widely used in scenarios such as production line connection, equipment maintenance, and material loading and unloading.

[0003] Currently, most mainstream electric scissor lifts use scissor arms as the core lifting mechanism. Based on the combination of scissor arms, they can be divided into single-group X-type scissor structures and diamond-shaped string structures formed by longitudinally connecting multiple X-type scissor arms. Among them, the single-group X-type scissor structure meets the requirements of heavy load conditions due to its direct force path and strong anti-tilting stiffness. On the other hand, the diamond-shaped string structure formed by longitudinally connecting multiple X-type scissor arms achieves a larger lifting stroke under the same folding height limit due to its higher stroke folding ratio. Therefore, it is more suitable for large stroke and light load operation scenarios.

[0004] However, this divergence in technical approaches has also brought significant pain points in practical applications: users need to configure equipment of different structural types to cover diverse operational needs, which not only directly increases the overall cost of equipment procurement and maintenance, but also requires frequent equipment replacement according to projects. If the scissor arm components are replaced manually to adapt to different working conditions, the disassembly and assembly process is complex and the calibration and debugging are difficult. Moreover, after replacement, load testing and accuracy calibration need to be carried out again, which significantly reduces operational efficiency. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a drive-control integrated translation electric lifting platform and control method, solving the problem that users need to configure different structural types of equipment to cover diverse operational needs. This not only directly increases the overall cost of equipment procurement and maintenance, but also requires frequent equipment replacement according to projects. If the scissor arm components are replaced manually to adapt to different working conditions, it will face the problems of complex disassembly and assembly processes, high calibration and debugging difficulty, and the need to re-perform load testing and accuracy calibration after replacement, which will significantly reduce the efficiency of operation.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an integrated drive and control translation electric lifting platform, comprising an upper housing, a lower housing, and a cover plate, wherein a sliding table is installed on the upper end of the upper housing, and the cover plate is rotatably connected to the lower housing;

[0007] A lead screw is provided above the lower housing and is rotatably connected to the upper housing. The slide is helically connected to the lead screw. A stepper motor is installed on one side of the lower housing and is used to drive the lead screw to rotate.

[0008] The lower housing has a cavity inside, and a second lead screw is rotatably installed inside the cavity. The threads at both ends of the second lead screw are opposite. A connecting assembly is installed between the stepper motor and the second lead screw, and the stepper motor drives the second lead screw to rotate through the connecting assembly.

[0009] The two ends of the second lead screw are connected to push rods. The inner wall of the cavity of the lower housing is provided with a through groove. The push rod is slidably connected in the through groove. The two ends of the push rod are equipped with scissor arms. The side of the scissor arms near the push rod is provided with a connecting hole. The two ends of the push rod are provided with grooves. A connecting rod is installed in the groove of the push rod. A traction assembly is installed inside the push rod. The traction assembly is used to pull the connecting rod into the groove.

[0010] By adopting the above technical solution, the automatic separation of the connecting rod and scissor arm is achieved through a built-in independently controllable traction component. This allows the replacement of the scissor arm to be completed quickly by a single person without the need for special tools. It eliminates the need to purchase multiple electric sliding lifting platforms with different configurations for different work scenarios, reducing the overall cost of equipment procurement, spare parts storage, and daily maintenance. It also eliminates the waiting time for frequent scheduling and equipment replacement between different workstations. At the same time, the scissor arm adopts a quick-installation and quick-disassembly structure design, which avoids the complex procedures required for traditional disassembly and assembly. After replacement, there is no need to re-perform full-range load testing or repeatedly calibrate the platform level accuracy, which greatly improves the response efficiency of multi-scenario operations.

[0011] Preferably, the connecting assembly includes a first bevel gear, the output end of the stepper motor has a rectangular slot, an electromagnetic ring is installed in the rectangular slot of the stepper motor, the first bevel gear is slidably connected in the rectangular slot, the first bevel gear is connected to the bottom of the rectangular slot by a connecting spring, the end of the first lead screw near the stepper motor has a square slot, and the end of the first bevel gear away from the rectangular slot is directly opposite the square slot.

[0012] A double-headed bevel gear is provided below the first bevel gear. The double-headed bevel gear is rotatably connected to the lower housing. A second bevel gear is provided between the double-headed bevel gear and the second lead screw. The second bevel gear is fixedly connected to the second lead screw and meshes with the double-headed bevel gear.

[0013] Preferably, a pressure sensor is installed in the square groove of the first lead screw, an insert is provided above the push rod, the insert is inserted into the connection hole, and a sliding groove is provided on the lower end face of the upper housing, and the insert is slidably connected in the sliding groove.

[0014] Preferably, the traction assembly includes a traction gear, a traction groove is provided inside the push rod, the traction gear is rotatably connected in the traction groove, the traction gear is connected to the connecting rod by a steel wire rope, a rack is provided below the traction gear, a straight groove is provided at the bottom of the lower housing, the rack is slidably and sealingly connected in the straight groove, the connecting rod is connected to the bottom of the groove by a support spring, and a lifting unit is installed in the straight groove of the lower housing, the lifting unit is used to push the rack out of the straight groove.

[0015] Preferably, the lifting unit includes a sealing rod, an oil groove is provided inside the lower housing, the sealing rod is slidably and sealingly connected in the oil groove, the sealing rod is connected to the cover plate by a metal rope, and the oil groove of the lower housing is connected to the straight groove.

[0016] Preferably, a limiting groove is formed at one end of the push rod near the scissor arm, and a baffle is provided in the limiting groove of the push rod. The baffle and the groove wall of the limiting groove are rotatably connected by a torsion spring. An adsorption component is installed in the groove of the push rod. The adsorption component is used to adsorb the connecting rod located in the groove. A rotating rod is rotatably and sealingly connected to one side of the traction gear. The end of the wire rope away from the connecting rod is connected to the rotating rod.

[0017] Preferably, the adsorption assembly includes a suction cup, which is fixed to one end of the connecting rod near the support spring.

[0018] Preferably, a vent hole is provided at the bottom of the groove of the push rod, the vent hole of the push rod is connected to the outside, and a one-way valve is installed at the end of the push rod away from the groove.

[0019] Preferably, the push rod has a fan-shaped groove inside that communicates with the vent hole, and an L-shaped plate is rotatably and sealingly connected inside the fan-shaped groove of the push rod. The surface of the L-shaped plate has a through hole, the one-way valve is installed in the through hole, and one end of the L-shaped plate extends out of the fan-shaped groove.

[0020] A control method for an integrated drive and control translation electric lifting platform includes the following steps:

[0021] When using the stepper motor, the user connects the supporting device to the slide table, then first sets the basic parameters of the stepper motor, then selects the collision return to the original position in the "torque mode", and then sets the start speed, stop speed, acceleration and deceleration time, and running speed in the "parameter settings" to prepare for the motion conditions. Then, the stepper motor's built-in driver supports upper computer programming control, writes a program to realize the reciprocating motion of the slide table to the absolute position, and finally downloads the written program to the motor's internal driver.

[0022] Slide translation: After completing the parameter adjustment of the stepper motor, control the stepper motor to drive the slide to translate laterally;

[0023] Vertical lifting: After the horizontal translation, first control the electromagnetic ring to be energized, so that the electromagnetic ring attracts the No. 1 bevel gear and meshes with the double-headed bevel gear. Then control the stepper motor to run, so that the stepper motor drives the No. 2 lead screw to rotate through the double-headed bevel gear. The No. 2 lead screw drives the two push rods to move closer to each other, so that the push rods push the scissor arm to perform the lifting operation through the connecting rod.

[0024] Scissor arm removal: Before replacing the scissor arm, first control the stepper motor to drive the scissor arm to lift the upper housing, then flip the cover plate downwards so that the rack and traction gear mesh. Then control the stepper motor to drive the scissor arm to pull the upper housing to contact the lower housing. At this time, the rack pulls the connecting rod and separates from the scissor arm through the traction gear. After the two push rods are located on both sides of the scissor arm, the user pushes the baffle to open and remove the scissor arm.

[0025] Scissor arm replacement: First, flip the cover plate upward to allow the connecting rod to extend out of the groove. Then, control the stepper motor to drive the two push rods closer to each other. Next, flip the cover plate downward and control the stepper motor to drive the two push rods away from each other. The traction gear pulls the suction cup to adhere to the bottom of the groove. Then, push the new scissor arm into the housing. The scissor arm is located between the baffles of the two push rods.

[0026] Rotate the cover plate upwards to control the stepper motor to drive the two push rods to clamp the scissor arm through the baffle. This causes the scissor arm to push the L-shaped plate to rotate through the baffle, opening the vent. The suction cup then returns to its original position, and the support spring pushes the connecting rod to insert into the connecting hole of the scissor arm, thus connecting the push rod with the scissor arm.

[0027] This invention provides a drive-control integrated translation electric lifting platform and its control method. It has the following beneficial effects:

[0028] 1. This invention achieves automatic separation of the connecting rod and scissor arm through a built-in, independently controllable traction component. This allows for quick replacement of the scissor arm without the need for specialized tools, enabling a single person to complete the task quickly. It eliminates the need to purchase multiple electric lifting platforms with different configurations for different work scenarios, reducing the overall costs of equipment procurement, spare parts storage, and daily maintenance. It also eliminates the waiting time associated with frequent scheduling and equipment replacement between different workstations. Furthermore, the scissor arm adopts a quick-installation and quick-disassembly structure design, avoiding the complex procedures required for traditional disassembly and assembly. After replacement, there is no need to re-perform full-range load testing or repeatedly calibrate the platform's level accuracy, significantly improving the response efficiency for multi-scenario operations.

[0029] 2. This invention, by setting a pressure sensor, uses the purely physical mechanical state of compression and release as the trigger signal, which is unaffected by factors such as stepper motor operation disturbances and electromagnetic interference. The switching logic is precise and stable, thereby automatically locking the slide table translation parameter channel when the scissor arm lifting condition is triggered. This completely avoids the stepper motor's operating data from overwriting the preset slide table motion parameters during the lifting process, fundamentally solving the parameter interference problem when the stepper motor drives two mechanisms, and ensuring the control independence of the two working conditions.

[0030] 3. By using an L-shaped plate, this invention ensures that after the scissor arm is fully clamped by the baffles of the two push rods, the connecting hole of the scissor arm is perfectly aligned with the groove of the push rod. Only then will the baffle trigger the air path switching of the L-shaped plate, allowing the connecting rod to be precisely inserted into the connecting hole the moment it pops out. This improves the accuracy of the alignment between the connecting rod and the scissor arm. When the scissor arm is not fully pushed in, the L-shaped plate maintains the alignment of the through holes, and the suction cup always maintains a negative pressure adsorption state. Even if the equipment shakes or the control button is accidentally pressed, the connecting rod will not extend unexpectedly, thus greatly improving the reliability of the scissor arm replacement process. Attached Figure Description

[0031] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0032] Figure 2 for Figure 1 Enlarged structural diagram at point A in the middle;

[0033] Figure 3 This is a partial structural diagram of the upper shell of the present invention;

[0034] Figure 4 for Figure 3 Enlarged structural diagram at point B;

[0035] Figure 5 This is a partial structural diagram of the push rod of the present invention;

[0036] Figure 6 for Figure 5 Enlarged structural diagram at point C;

[0037] Figure 7 for Figure 5 Enlarged structural diagram at point D;

[0038] Figure 8 This is a schematic diagram of the insert structure of the present invention;

[0039] Figure 9 This is a schematic diagram of the rhomboid scissor arm structure of the present invention.

[0040] Figure 10 This is a schematic diagram of the X-type scissor arm structure of the present invention.

[0041] The components are as follows: 1. Upper housing; 101. Slide table; 102. Lead screw No. 1; 103. Scissor arm; 104. Connecting hole; 105. Square slot; 106. Pressure sensor; 107. Insert block; 108. Slide groove; 2. Lower housing; 201. Stepper motor; 202. Cavity; 203. Lead screw No. 2; 204. Through slot; 205. Bevel gear No. 1; 206. Rectangular slot; 207. Electromagnetic ring; 208. Connecting spring; 209. Double-ended bevel gear; 210. Bevel gear No. 2 211. Rack; 212. Straight groove; 213. Support spring; 214. Sealing rod; 215. Oil groove; 3. Cover plate; 301. Metal rope; 302. Rotating rod; 4. Push rod; 401. Groove; 402. Connecting rod; 403. Traction gear; 404. Traction groove; 405. Wire rope; 406. Limiting groove; 407. Baffle; 408. Suction cup; 409. Vent hole; 410. One-way valve; 411. Sector groove; 412. L-shaped plate; 413. Through hole. Detailed Implementation

[0042] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. 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.

[0043] Please see the appendix Figure 1 - Appendix Figure 10 The present invention provides a drive-control integrated translation electric lifting platform, including an upper housing 1, a lower housing 2 and a cover plate 3. A slide table 101 is installed on the upper end of the upper housing 1, and the cover plate 3 is rotatably connected to the lower housing 2.

[0044] A lead screw 102 is provided above the lower housing 2 and is rotatably connected to the upper housing 1. The slide table 101 is screw-driven to the lead screw 102. A stepper motor 201 is installed on one side of the lower housing 2. The stepper motor 201 is used to drive the lead screw 102 to rotate.

[0045] The lower housing 2 has a cavity 202 inside, and a second lead screw 203 is rotatably installed inside the cavity 202 of the lower housing 2. The threads at both ends of the second lead screw 203 are arranged in opposite directions. A connecting component is installed between the stepper motor 201 and the second lead screw 203. The stepper motor 201 drives the second lead screw 203 to rotate through the connecting component.

[0046] The two ends of the second lead screw 203 are connected to push rods 4. The inner wall of the cavity 202 of the lower housing 2 is provided with a through groove 204. The push rod 4 is slidably connected in the through groove 204. The two ends of the push rod 4 are equipped with scissor arms 103. The side of the scissor arms 103 near the push rod 4 is provided with a connecting hole 104. The two ends of the push rod 4 are provided with grooves 401. A connecting rod 402 is installed in the groove 401 of the push rod 4. A traction component is installed inside the push rod 4. The traction component is used to pull the connecting rod 402 into the groove 401.

[0047] Specifically, two push rods 4 are helically connected to both ends of the second lead screw 203. The connecting rod 402 of the push rod 4 is connected to the connecting hole 104 of the scissor arm 103. The upper housing 1 and the lower housing 2 are combined to form the housing of the entire translational electric lifting platform. In use, the user connects the supporting equipment to the slide 101, and then adjusts the parameters of the stepper motor 201 to ensure that the stepper motor 201 accurately drives the slide 101 to translate. The adjustment steps are as follows:

[0048] Step 1: After the host computer establishes normal communication with the stepper motor 201 of the lead screw module (the transmission module of lead screw 102), set the basic parameters of stepper motor 201. In the "Parameter Settings," set the microstepping and rated current. Microstepping refers to the number of pulses required for stepper motor 201 to rotate one revolution; generally, the default value is used. The rated current should be set according to the performance parameters of stepper motor 201 to prevent excessive current from burning out the stepper motor 201. Calculate the relationship between the lead screw module's lead and the microstepping of stepper motor 201. For example, if the microstepping of stepper motor 201 is 4000 pulses, the lead screw module's lead is 2mm, and the stroke is 50mm, then for every 1mm the slide table 101 moves, the number of pulses required by stepper motor 201 is 4000 pulses / 2mm = 2000 pulses / 1mm, representing that stepper motor 201 generates 2000 pulses of rotation for slide table 101 to move 1mm.

[0049] Step 2: In "Torque Mode", select Collision Return to Origin. First, set an appropriate torque value (0~225 levels, generally 100 levels) to avoid excessive torque damaging the lead screw module and causing return to origin failure. Then, set the return direction and offset pulse number to determine the origin position of the lead screw module. Calculate the offset pulse number (the position of the origin relative to the negative limit). Assuming that the origin of the slide table 101 is required to be 1mm relative to the negative mechanical limit position of the lead screw module, according to the relationship between the lead in Step 1 and the microstepping of the stepper motor 201, the offset pulse number of the stepper motor 201 is 2000Pulse / mm×1mm=2000Pulse.

[0050] Step 3: Based on the performance parameters of the lead screw module, set the start speed, stop speed, acceleration / deceleration time, and running speed in the "Parameter Settings" to prepare for motion conditions. If the running speed in mm / s and the acceleration / deceleration in mm / s² are required, they need to be converted to rpm and ms respectively. The rpm is then calculated as running speed (mm / s) × 60 / lead (mm), and the acceleration / deceleration time is calculated as running speed (mm / s) / acceleration / deceleration (mm / s²).

[0051] Step 4: The stepper motor 201 has a built-in driver that supports upper computer programming control. Write a program to realize the reciprocating motion of the slide table 101 by following the absolute position. Note that the program will directly read and execute the address by default when no external signal is connected. It is necessary to consider adding a delay between the two instruction addresses to execute the function address of the next instruction. Calculate the absolute position 1 and absolute position 2. Assuming that the absolute position 1 of the slide table 101 relative to the zero point is required to be 10mm and the absolute position 2 is required to be 40mm, the corresponding number of pulses for the absolute position 1 of the motor is 2000×10=20000 pulses and the number of pulses for the absolute position 2 is 2000×40=80000 pulses.

[0052] In the "Motion Control" section, input the pulse counts corresponding to absolute position 1 and absolute position 2 in the position control (Step) field. In the delay field, input the delay time required for movement between absolute position 1 and absolute position 2, in milliseconds. This is to prevent the module from starting from absolute position 1 and not yet reaching absolute position 2 before it starts reading the next instruction, as well as the delay time required for waiting to stop. Input 0 in the wait to stop field (generally, the default is 0 to avoid bugs). All of the above operations need to be added in the programming area, and the order of each instruction can be adjusted by moving up, moving down, deleting, etc.

[0053] Step 5: Download the program written in Step 4 to the motor's internal driver. After the host computer displays that the download is complete, click "Power Off" to save, ensuring that the motor parameters and program have been imported into the motor's internal driver;

[0054] After the parameters are set, the stepper motor 201 is controlled to run, so that the stepper motor 201 can drive the first lead screw 102 connected to it to rotate, so that the first lead screw 102 can directly drive the slide table 101 connected to the first lead screw 102 to rotate, so that the slide table 101 can slide on the upper end of the upper housing 1. Since the supporting equipment is connected to the slide table 101, the slide table 101 can drive the supporting equipment to move horizontally synchronously. Due to the parameter setting of the stepper motor 201, the slide table 101 moves back and forth between absolute position 1 and absolute position 2. When the power is off, the slide table 101 stops moving immediately, and the current position of the slide table 101 relative to the zero point is recorded. When the power is restored next time, it moves to absolute position 1 and then moves back and forth. The advantage of this operation process is that no external driver or PLC is required. Only the switching power supply is needed to drive the slide table 101 to move. This not only saves wiring time and design costs, but also improves the accuracy of the stepper motor 201 driving the slide table 101 to move.

[0055] After the slide table 101 completes its translation and moves the connected support equipment to a designated horizontal position, if it is necessary to control the slide table 101 to move the support equipment upward, the connecting assembly needs to be opened to connect with the second lead screw 203. At this time, the first lead screw 102 is separated from the stepper motor 201, allowing the stepper motor 201 to directly drive the second lead screw 203 to rotate through the connecting assembly. This enables the second lead screw 203 to drive the two push rods 4 to move closer together. Since the two scissor arms 103 are installed on both sides of the two push rods 4, and the connecting rods 402 of the push rods 4 are connected to the connecting holes 104 of the scissor arms 103, the stepper motor 201 can drive the two push rods 4 to move closer together. When the lead screw 203 drives the two push rods 4 to approach each other, the two push rods 4 will pull the two movable hinge points at the bottom of the scissor arm 103 to approach each other, causing the lower end of the scissor arm 103 to retract and rise. Since the scissor arm 103 is slidably mounted on the lower end of the upper housing 1, the scissor arm 103 can push the upper housing 1 to rise, so that the upper housing 1 drives the supporting equipment to rise through the slide table 101. Similarly, by controlling the stepper motor 201 to rotate in the opposite direction, the stepper motor 201 can drive the two push rods 4 to move away from each other through the lead screw 203, so that the two push rods 4 push the scissor arm 103 to unfold horizontally, so that the scissor arm 103 pushes the slide table 101 to descend, thereby realizing the lifting and lowering of the slide table 101.

[0056] Since the combination of scissor arms 103 is divided into a single X-type scissor structure and a diamond-shaped string structure formed by multiple X-type scissor arms connected longitudinally, the single X-type scissor structure meets the requirements of heavy load conditions due to its direct force path and strong anti-tilting stiffness. The diamond-shaped string structure formed by multiple X-type scissor arms connected longitudinally, with its higher stroke folding ratio, achieves a larger lifting stroke under the same folding height limit. Therefore, it is more suitable for large stroke and light load operation scenarios. So, when performing heavy load operation, the single X-type scissor arm 103 needs to be used, while when performing large stroke and light load operation, the diamond-shaped string scissor arm 103 needs to be used.

[0057] Therefore, it is necessary to replace the scissor arms 103 with different structural types to meet the diverse operational needs. Before replacing the scissor arms 103, the user first flips the cover plate 3 downwards. In the initial state, the lower end of the cover plate 3 is rotatably connected to the lower housing 2, and the upper end of the cover plate 3 is fitted and locked to the upper housing 1. Flipping the cover plate 3 downwards completely separates the upper end of the cover plate 3 from the upper housing 1, thereby opening the port of the upper housing 1 and the lower housing 2 away from the stepper motor 201. At this time, the user starts the traction component, which pulls the connecting rod 402 back towards the groove 401 until the end of the connecting rod 402 away from the groove 401 is completely out of the connecting hole of the scissor arms 103. 104. At this point, the scissor arm 103 separates from the push rod 4. Then, the operator reaches into the internal space of the upper housing 1 and the lower housing 2 through the open port of the housing and directly removes the scissor arm 103 from the open port of the housing. Similarly, the scissor arm 103 of the required structure is placed between the upper housing 1 and the lower housing 2 through the open port of the housing. When the connecting hole 104 of the scissor arm 103 is aligned with the groove 401 of the push rod 4, the traction component is closed, so that the connecting rod 402 is no longer pulled by the traction component and extends out of the groove 401, so that the connecting rod 402 is inserted into the connecting hole 104 of the scissor arm 103, thus realizing the connection between the push rod 4 and the new scissor arm 103.

[0058] This invention achieves automatic separation of the connecting rod 402 and the scissor arm 103 through a built-in independently controllable traction component. This allows the replacement of the scissor arm 103 to be completed quickly by a single person without the need for special tools. It eliminates the need to purchase multiple electric lifting platforms with different configurations for different work scenarios, reducing the overall cost of equipment procurement, spare parts storage, and daily maintenance. It also eliminates the waiting time for frequent scheduling and equipment replacement between different workstations. At the same time, the scissor arm 103 adopts a quick-installation and quick-disassembly structure design, which avoids the complex procedures required for traditional disassembly and assembly. After replacement, there is no need to re-perform full-range load testing or repeat the calibration of the platform level accuracy, which greatly improves the response efficiency of multi-scenario operations.

[0059] Please see the appendix Figure 1 - Appendix Figure 4The connecting assembly includes a first bevel gear 205, a rectangular slot 206 is provided at the output end of the stepper motor 201, an electromagnetic ring 207 is installed in the rectangular slot 206 of the stepper motor 201, the first bevel gear 205 is slidably connected in the rectangular slot 206, the first bevel gear 205 is connected to the bottom of the rectangular slot 206 by a connecting spring 208, and a square slot 105 is provided at the end of the first lead screw 102 near the stepper motor 201, and the end of the first bevel gear 205 away from the rectangular slot 206 is directly opposite the square slot 105.

[0060] A double-headed bevel gear 209 is provided below the first bevel gear 205. The double-headed bevel gear 209 is rotatably connected to the lower housing 2. A second bevel gear 210 is provided between the double-headed bevel gear 209 and the second lead screw 203. The second bevel gear 210 is fixedly connected to the second lead screw 203, and the second bevel gear 210 meshes with the double-headed bevel gear 209.

[0061] A pressure sensor 106 is installed in the square groove 105 of the lead screw 102. A plug 107 is provided above the push rod 4. The plug 107 is inserted into the connection hole 104. A sliding groove 108 is opened on the lower end face of the upper housing 1. The plug 107 is slidably connected in the sliding groove 108.

[0062] Specifically, in the initial state, the first bevel gear 205 is connected to the first lead screw 102. At this time, the stepper motor 201 drives the first lead screw 102 to rotate through the first bevel gear 205, so that the first lead screw 102 can drive the slide table 101 to move. After the slide table 101 moves to the specified horizontal position, the control electromagnetic ring 207 is energized. At this time, the electromagnetic ring 207 can generate a magnetic attraction force on the first bevel gear 205, causing the first bevel gear 205 to squeeze the connecting spring 208 and penetrate into the rectangular groove 206. During the process of the first bevel gear 205 entering the rectangular groove 206, the first bevel gear 205 continuously moves closer to the double head. As the bevel gear 209 moves in the direction of movement, at the same time, the end of the first bevel gear 205 near the first lead screw 102 extends out of the square slot 105. When the first bevel gear 205 is fully extended out of the square slot 105, the first bevel gear 205 separates from the first lead screw 102. As the first bevel gear 205 continues to enter the rectangular slot 206, until the first bevel gear 205 meshes with the double-ended bevel gear 209, the stepper motor 201 is controlled to run, so that the stepper motor 201 can directly drive the double-ended bevel gear 209 to rotate through the first bevel gear 205, so that the double-ended bevel gear 209 can drive the second lead screw 203, which meshes with it, to rotate.

[0063] During the rotation of the second lead screw 203, the second lead screw 203 directly drives the push rods 4 at both ends to move towards each other, so that the push rods 4 push the scissor arm 103 to lift the upper housing 1 through the connecting rod 402, so that the upper housing 1 drives the slide table 101 to rise synchronously, thereby realizing the lifting operation of the slide table 101 to drive the load-bearing equipment.

[0064] Since the translation parameters of the slide table 101 are set by the host computer, in order to avoid the stepper motor 201 driving the scissor arm 103 to lift the upper housing 1, the operating parameters will interfere with the translation parameters of the slide table 101 preset by the host computer.

[0065] To address this, a pressure sensor 106 is used to isolate the control permissions for the two operating conditions. For example, when the system receives a lifting command for the scissor arm 103, it first controls the electromagnetic ring 207 to be energized to generate an adsorption force, causing the electromagnetic ring 207 to adsorb the first bevel gear 205 out of the square slot 105. The pressure sensor 106, which was originally squeezed by the first bevel gear 205 in the square slot 105, is released, and the pressure value of the pressure sensor 106 drops below the threshold. At this time, the pressure sensor 106 sends a trigger signal to the control unit. After receiving the signal, the host computer automatically locks the parameter storage and modification channel related to the translation of the slide table 101 and pauses the recording of the operating parameters of the stepper motor 201. In this state, the stepper motor 201 only executes the power output for lifting the scissor arm 103, and all operating data will not overwrite the preset parameters for the translation of the slide table 101, completely avoiding interference with the reciprocating motion logic of the slide table 101.

[0066] After the scissor arm 103 completes its lifting operation, the control electromagnetic ring 207 is de-energized and demagnetized. At this time, the electromagnetic ring 207 no longer exerts a magnetic attraction force on the first bevel gear 205. Under the push of the restoring force of the connecting spring 208, the first bevel gear 205 moves away from the electromagnetic ring 207 and toward the first lead screw 102, causing the first bevel gear 205 to separate from the double-headed bevel gear 209 until the first bevel gear 205 contacts the first lead screw 102. At this time, the control stepper motor 201 is activated, enabling the stepper motor 201 to drive the first bevel gear 205 to rotate, causing the first bevel gear 205 to rotate relative to the first lead screw 102 until the first spur gear is close to the square end of the first lead screw 102 and aligned with the square groove 105 of the first lead screw 102. At this time, the first bevel gear 205 is pushed into the square groove 105 by the connecting spring 208, and the first bevel gear 205 is connected to the first lead screw 102.

[0067] After the first bevel gear 205 is fully embedded in the square groove 105, the first bevel gear 205 will squeeze the pressure sensor 106 in the square groove 105 again, causing the pressure value of the pressure sensor 106 to rise back to the trigger threshold. The pressure sensor 106 sends a reset signal to the host computer. After receiving the signal, the host computer automatically unlocks the translation control channel of the slide table 101, restores the parameter recording function of the stepper motor 201, and continues to control the slide table 101 to perform reciprocating translational motion between absolute position 1 and absolute position 2 according to the previously preset parameters and program.

[0068] This invention, by setting a pressure sensor 106, uses the purely physical mechanical state of compression and release as the trigger signal, which is not affected by factors such as the operation disturbance of the stepper motor 201 or electromagnetic interference. The switching logic is precise and stable, thereby automatically locking the translation parameter channel of the slide table 101 when the lifting condition of the scissor arm 103 is triggered. This completely avoids the operation data of the stepper motor 201 from overwriting the preset motion parameters of the slide table 101 during the lifting process, and fundamentally solves the parameter interference problem when the stepper motor 201 reuses the drive of two mechanisms, ensuring the control independence of the two working conditions.

[0069] One end of the insert block 107 is inserted into the connecting hole 104 of the scissor arm 103. The upper end of the insert block 107 is slidably connected to the slide groove 108 on the lower end face of the upper housing 1. The slide groove 108 is connected to the open end of the housing. When replacing the scissor arm 103, first control the traction component to pull the connecting rod 402 into the groove 401 to release the lock between the scissor arm 103 and the push rod 4. At this time, the scissor arm 103 can be directly pulled out from the open port of the housing. The scissor arm 103 will drive the insert block 107 to slide synchronously along the slide groove 108 towards the open port of the housing. The scissor arm 103 slides out of the open port of the housing along with the scissor arm 103. Without the need to disassemble the fasteners, the removed insert 107 is taken out from the connection hole 104 of the old scissor arm 103 and inserted into the corresponding connection hole 104 at the upper end of the new scissor arm 103 for fixation. When installing the new scissor arm 103, simply align the insert 107 with the sliding groove 108 port of the upper housing 1 and push it in so that the insert 107 is embedded in the sliding groove 108 to form a sliding fit. This allows for a quick sliding connection between the scissor arm 103 and the upper housing 1, achieving rapid alignment and assembly.

[0070] Please see the appendix Figure 1 - Appendix Figure 8 The traction assembly includes a traction gear 403, a traction groove 404 inside the push rod 4, the traction gear 403 is rotatably connected in the traction groove 404, the traction gear 403 is connected to the connecting rod 402 by a steel wire rope 405, a rack 211 is provided below the traction gear 403, a straight groove 212 is provided at the bottom of the lower housing 2, the rack 211 is slidably and sealed in the straight groove 212, the connecting rod 402 is connected to the bottom of the groove 401 by a support spring 213, a lifting unit is installed in the straight groove 212 of the lower housing 2, the lifting unit is used to push the rack 211 out of the straight groove 212.

[0071] The lifting unit includes a sealing rod 214, and an oil groove 215 is provided inside the lower housing 2. The sealing rod 214 is slidably and sealingly connected in the oil groove 215. The sealing rod 214 is connected to the cover plate 3 by a metal rope 301. The oil groove 215 of the lower housing 2 is connected to the straight groove 212.

[0072] Specifically, when replacing the scissor arm 103, first rotate the cover plate 3 to open the port on the side of the upper housing 1 and the lower housing 2 away from the stepper motor 201. During the rotation of the cover plate 3, the cover plate 3 will stretch the metal rope 301, causing the metal rope 301 to pull the sealing rod 214 connected to it to squeeze the hydraulic oil in the oil groove 215. The hydraulic oil in the oil groove 215 is squeezed into the straight groove 212. By installing a synchronous valve in the two oil circuits connecting the two sets of straight grooves 212 and the oil groove 215, the oil flow rate of the straight grooves 212 on both sides is kept consistent. This allows the hydraulic oil entering the straight grooves 212 on both sides to push the two racks 211 in the straight grooves 212 to rise synchronously, thus ensuring that the racks 211 in the straight grooves 212 pop out in a consistent manner. This causes the two sets of racks 211 to move towards the traction gear 403 until the two sets of racks 211 mesh with the traction gear 403 at the same time.

[0073] After the rack 211 meshes with the traction gear 403, the control electromagnetic ring 207 is energized, causing it to attract and mesh with the first bevel gear 205 and the double-headed bevel gear 209. This controls the stepper motor 201 to run, enabling it to drive the second lead screw 203 to rotate. The second lead screw 203 then drives the two push rods 4 to move closer together. At this time, the push rods 4 drive the scissor arm 103 to lift the upper housing 1 upwards. As the push rods 4 move closer together, they drive the traction gear 403 in the traction groove 404 to move synchronously, causing the traction gear 403 to mesh and roll along the rack 211. This causes the rack 211 to drive the traction gear 403 to rotate, and the wire rope 405 to continuously wind around the traction gear 403. On the shaft of 03, at this time, the end of the wire rope 405 away from the traction gear 403 will pull the connecting rod 402 to squeeze the support spring 213 into the groove 401 until the connecting rod 402 is completely disengaged from the connecting hole 104. At this time, the scissor arm 103 is no longer pushed by the connecting rod 402, so that the scissor arm 103 is pushed down by the gravity of the upper housing 1. Then, the old scissor arm 103 is taken out and the new scissor arm 103 is put into the housing. When the connecting hole 104 of the scissor arm 103 is aligned with the groove 401 of the push rod 4, the cover plate 3 is flipped upward so that the cover plate 3 no longer stretches the metal rope 301. Under the action of gravity, the rack 211 squeezes the hydraulic oil in the straight groove 212 into the oil groove 215, so that the sealing rod 214 in the oil groove 215 is reset.

[0074] After the rack 211 separates from the traction gear 403, the traction gear 403 no longer exerts tension on the connecting rod 402 through the wire rope 405. Under the push of the restoring force of the support spring 213, the connecting rod 402 extends out of the groove 401, causing the connecting rod 402 to pull the traction gear 403 to rotate in the opposite direction and reset through the wire rope 405. The connecting rod 402 extending out of the groove 401 is then inserted into the connecting hole 104 of the new scissor arm 103, thus connecting the push rod 4 with the scissor arm 103.

[0075] Please see the appendix Figure 5 - Appendix Figure 7 A limiting groove 406 is provided at one end of the push rod 4 near the scissor arm 103. A baffle 407 is provided in the limiting groove 406 of the push rod 4. The baffle 407 and the groove wall of the limiting groove 406 are rotatably connected by a torsion spring. An adsorption assembly is installed in the groove 401 of the push rod 4. The adsorption assembly is used to adsorb the connecting rod 402 located in the groove 401. A rotating rod 302 is rotatably and sealingly connected to one side of the traction gear 403. The end of the wire rope 405 away from the connecting rod 402 is connected to the rotating rod 302.

[0076] The adsorption assembly includes a suction cup 408, which is fixed to one end of the connecting rod 402 near the support spring 213.

[0077] A vent hole 409 is provided at the bottom of the groove 401 of the push rod 4. The vent hole 409 of the push rod 4 is connected to the outside. A one-way valve 410 is installed at the end of the vent hole 409 of the push rod 4 away from the groove 401.

[0078] The push rod 4 has a fan-shaped groove 411 inside that communicates with the vent 409. An L-shaped plate 412 is rotatably and sealingly connected inside the fan-shaped groove 411 of the push rod 4. A through hole 413 is opened on the surface of the L-shaped plate 412. A one-way valve 410 is installed in the through hole 413. One end of the L-shaped plate 412 extends out of the fan-shaped groove 411.

[0079] Specifically, the distance between the two connecting holes 104 (two movable hinge points) at the bottom of the scissor arms 103 is not the same for different models. For example, the lateral dimension at the bottom of the large stroke scissor arm 103 will increase significantly after folding due to the limitation of folding space. Therefore, the distance between the two connecting holes 104 at the bottom of the diamond-shaped scissor arm 103 is larger than the distance between the two connecting holes 104 at the bottom of the single X-type scissor arm 103.

[0080] Before replacing the scissor arms 103, first control the stepper motor 201 to drive the scissor arms 103 closer together, causing the scissor arms 103 to push the upper housing 1 upward. At this time, the distance between the two connecting holes 104 at the bottom of the scissor arms 103 decreases. Then, flip the cover plate 3, causing the cover plate 3 to pull the rack 211 upward through the metal rope 301 and engage with the traction gear 403. Control the stepper motor 201 to drive the two push rods 4 away from each other in the opposite direction, causing the push rods 4 to push the scissor arms 103 to extend laterally, causing the scissor arms 103 to drive the lower housing 2 downward. At the same time, the rack 211 drives the traction gear 403 to drive the rotating rod 302 to rotate, causing the wire rope 405 to wrap around the surface of the rotating rod 302, causing the wire rope 405 to pull the connecting rod 402 into the groove 401 until the connecting rod 402 is completely in the groove 401. At this time, the push rod 4 separates from the scissor arms 103, and the upper housing 1 is at this time. Under the action of gravity, the scissor arm 103 continues to extend laterally. At this time, the stepper motor 201 continues to drive the two push rods 4 to separate from each other. Because of the meshing of the rack 211 and the traction gear 403, the rack 211 drives the traction gear 403 to continue to rotate. Because the traction gear 403 and the rotating rod 302 are connected in a rotating seal, the traction gear 403 driven by the rack 211 will overcome the friction between the traction gear 403 and the rotating rod 302 and rotate, so that the traction gear 403 and the rotating rod 302 rotate relative to each other until the upper housing 1 and the lower housing 2 come into contact. At this time, the two push rods 4 are located on both sides of the scissor arm 103. Then, the user first pushes the baffle 407 of the push rod 4 near the open port of the housing to rotate towards the push rod 4, so that the baffle 407 comes into contact with the push rod 4. Then, the user pulls the scissor arm 103 out of the open port of the housing. At this time, the scissor arm 103 and the baffle 407 slide in contact.

[0081] After the scissor arm 103 is removed, the cover plate 3 is first pushed upwards to cause the rack 211 to descend under gravity. At this time, the connecting rod 402 extends out of the groove 401 under the push of the support spring 213. Then, the stepper motor 201 is controlled to drive the two push rods 4 closer together, and then the cover plate 3 is flipped downwards. The stepper motor 201 is controlled to drive the two push rods 4 away from each other. Thus, the connecting rod 402, pulled by the wire rope 405, will cause the suction cup 408 to contact the bottom of the groove 401. As the suction cup 408 deforms, it pushes the gas between itself and the groove wall into the vent hole 409 at the bottom of the groove 401, allowing the gas entering the vent hole 409 to move away from the groove 401. One end of 01 flows into the through hole 413 of the L-shaped plate 412, allowing the gas in the vent 409 to be discharged through the one-way valve 410 in the through hole 413. The connecting rod 402 is then attached to the bottom of the groove 401 by the suction cup 408. The new scissor arm 103 is then pushed into the housing, causing the scissor arm 103 to push the baffle 407 near the cover plate 3 to rotate. The pushed baffle 407 overcomes the torsion spring force and rotates towards the push rod 4. At this point, the scissor arm 103 slides into contact with the baffle 407 until it contacts the baffle 407 away from the cover plate 3. At this point, the scissor arm 103 is fully inserted between the upper housing 1 and the lower housing 2, and is located between the baffles 407 of the two push rods 4. The cover is then rotated upwards. Plate 3, so that the cover plate 3 no longer exerts a pulling force on the rack 211, causing the rack 211 to sink into the straight groove 212. At this time, the support spring 213 exerts a pushing force on the connecting rod 402, but the connecting rod 402 is attracted to the bottom of the groove 401 by the negative pressure adsorption force of the suction cup 408. At this time, the stepper motor 201 is controlled to drive the two push rods 4 to move closer to each other, so that the two push rods 4 clamp the scissor arm 103 between the two push rods 4 through the baffle 407. At this time, the sides of the scissor arm 103 that are close to the push rods 4 are in contact. The stepper motor 201 is controlled to drive the two push rods 4 to drive the two baffles 407 to clamp the scissor arm 103. At this time, the scissor arm 103 exerts a pushing force on the baffle 407, so that the scissor arm 103... The L-shaped plate 412 is pushed by the baffle 407 to rotate along the fan-shaped groove 411 away from the baffle 407, so that the through hole 413 on the surface of the L-shaped plate 412 is misaligned with the vent hole 409 on the surface of the push rod 4, so that the vent hole 409 is opened. At this time, the connecting hole 104 of the scissor arm 103 is aligned with the groove 401 of the push rod 4, and the outside gas enters between the bottom of the groove 401 and the suction cup 408 through the vent hole 409, so that the deformed suction cup 408 is restored, so that the suction cup 408 no longer generates negative pressure suction force on the bottom of the groove 401, so that the connecting rod 402 is pushed by the support spring 213 to extend out of the groove 401 and insert into the connecting hole 104 of the scissor arm 103, so that the push rod 4 and the scissor arm 103 are connected.

[0082] By setting the L-shaped plate 412, the present invention ensures that after the scissor arm 103 is fully clamped by the baffles 407 of the two push rods 4, the connecting hole 104 of the scissor arm 103 is fully aligned with the groove 401 of the push rod 4. At this time, the baffle 407 will trigger the air path switching of the L-shaped plate 412, so that the connecting rod 402 can be accurately inserted into the connecting hole 104 the moment it pops out, thereby improving the accuracy of the alignment between the connecting rod 402 and the scissor arm 103. When the scissor arm 103 is not fully pushed in, the L-shaped plate 412 keeps the through hole 413 aligned, and the suction cup 408 always maintains a negative pressure adsorption state. Even if the equipment shakes or the control button is accidentally touched, the connecting rod 402 will not extend unexpectedly, thereby greatly improving the reliability of the scissor arm 103 replacement process.

[0083] A control method for an integrated drive and control translation electric lifting platform includes the following steps:

[0084] When using the stepper motor 201, the user connects the supporting device to the slide table 101, then first sets the basic parameters of the stepper motor 201, then selects the collision return mode in the "torque mode", and then sets the start speed, stop speed, acceleration and deceleration time, and running speed in the "parameter settings" to prepare for the motion conditions. Then, the stepper motor 201's built-in driver supports upper computer programming control, writes a program to realize the reciprocating motion of the slide table 101 to the absolute position, and finally downloads the written program to the motor's internal driver.

[0085] Slide 101 translation: After the parameters of stepper motor 201 are adjusted, stepper motor 201 is controlled to drive slide 101 to perform lateral translation;

[0086] Vertical lifting: After the horizontal translation, first control the electromagnetic ring 207 to be energized, so that the electromagnetic ring 207 attracts the first bevel gear 205 and the double-headed bevel gear 209 to mesh. Then control the stepper motor 201 to run, so that the stepper motor 201 drives the second lead screw 203 to rotate through the double-headed bevel gear 209. The second lead screw 203 drives the two push rods 4 to move closer to each other, so that the push rods 4 push the scissor arm 103 to perform the lifting operation through the connecting rod 402.

[0087] Scissor arm 103 removal: Before replacing the scissor arm 103, first control the stepper motor 201 to drive the scissor arm 103 to lift the upper housing 1, then flip the cover plate 3 downwards so that the rack 211 meshes with the traction gear 403. Then control the stepper motor 201 to drive the scissor arm 103 to pull the upper housing 1 to contact the lower housing 2. At this time, the rack 211 pulls the connecting rod 402 to separate from the scissor arm 103 through the traction gear 403. After the two push rods 4 are located on both sides of the scissor arm 103, the user pushes the baffle 407 to open and remove the scissor arm 103.

[0088] Replacement of scissor arm 103: First, flip the cover plate 3 upward so that the connecting rod 402 extends out of the groove 401. Then, control the stepper motor 201 to drive the two push rods 4 to move closer to each other. Then, flip the cover plate 3 downward and control the stepper motor 201 to drive the two push rods 4 to move away from each other. The traction gear 403 pulls the suction cup 408 to adhere to the bottom of the groove 401. Then, push the new scissor arm 103 into the housing. The scissor arm 103 is located between the baffles 407 of the two push rods 4.

[0089] Rotate the cover plate 3 upwards to control the stepper motor 201 to drive the two push rods 4 to clamp the scissor arm 103 through the baffle 407. This causes the scissor arm 103 to push the L-shaped plate 412 to rotate through the baffle 407, opening the vent 409 and restoring the suction cup 408. The support spring 213 pushes the connecting rod 402 to insert into the connecting hole 104 of the scissor arm 103, thus connecting the push rod 4 with the scissor arm 103.

[0090] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drive-controlled integrated translation electric lifting platform, comprising an upper housing (1), a lower housing (2), and a cover plate (3), wherein a slide (101) is mounted on the upper end of the upper housing (1), and the cover plate (3) is rotatably connected to the lower housing (2), characterized in that: A lead screw (102) is provided above the lower housing (2) and is rotatably connected to the upper housing (1). The slide table (101) is screw-driven to the lead screw (102). A stepper motor (201) is installed on one side of the lower housing (2). The stepper motor (201) is used to drive the lead screw (102) to rotate. The lower housing (2) has a cavity (202) inside. A second lead screw (203) is rotatably installed inside the cavity (202) of the lower housing (2). The threads at both ends of the second lead screw (203) are arranged in opposite directions. A connecting component is installed between the stepper motor (201) and the second lead screw (203). The stepper motor (201) drives the second lead screw (203) to rotate through the connecting component. The two ends of the second lead screw (203) are connected to push rods (4). The inner wall of the cavity (202) of the lower housing (2) is provided with a through groove (204). The push rod (4) is slidably connected in the through groove (204). The two ends of the push rod (4) are equipped with scissor arms (103). The scissor arms (103) are provided with connecting holes (104) on the side of the push rod (4) near the push rod (4). The two ends of the push rod (4) are provided with grooves (401). A connecting rod (402) is installed in the groove (401) of the push rod (4). A traction assembly is installed inside the push rod (4). The traction assembly is used to pull the connecting rod (402) into the groove (401).

2. The integrated drive and control translation electric lifting platform according to claim 1, characterized in that: The connecting assembly includes a first bevel gear (205), a rectangular slot (206) is provided at the output end of the stepper motor (201), an electromagnetic ring (207) is installed in the rectangular slot (206) of the stepper motor (201), the first bevel gear (205) is slidably connected in the rectangular slot (206), the first bevel gear (205) is connected to the bottom of the rectangular slot (206) by a connecting spring (208), the first lead screw (102) is provided with a square slot (105) at the end near the stepper motor (201), and the end of the first bevel gear (205) away from the rectangular slot (206) is directly opposite the square slot (105); A double-headed bevel gear (209) is provided below the first bevel gear (205). The double-headed bevel gear (209) is rotatably connected to the lower housing (2). A second bevel gear (210) is provided between the double-headed bevel gear (209) and the second lead screw (203). The second bevel gear (210) is fixedly connected to the second lead screw (203). The second bevel gear (210) meshes with the double-headed bevel gear (209).

3. The integrated drive and control translation electric lifting platform according to claim 1, characterized in that: A pressure sensor (106) is installed in the square groove (105) of the first lead screw (102). A plug (107) is provided above the push rod (4). The plug (107) is inserted into the connection hole (104). A sliding groove (108) is opened on the lower end face of the upper housing (1). The plug (107) is slidably connected in the sliding groove (108).

4. The integrated drive and control translation electric lifting platform according to claim 1, characterized in that: The traction assembly includes a traction gear (403), and the push rod (4) has a traction groove (404) inside. The traction gear (403) is rotatably connected in the traction groove (404). The traction gear (403) is connected to the connecting rod (402) by a steel wire rope (405). A rack (211) is provided below the traction gear (403). A straight groove (212) is provided at the bottom of the lower housing (2). The rack (211) is slidably and sealed in the straight groove (212). The connecting rod (402) is connected to the bottom of the groove (401) by a support spring (213). A lifting unit is installed in the straight groove (212) of the lower housing (2). The lifting unit is used to push the rack (211) out of the straight groove (212).

5. The integrated drive and control translational electric lifting platform according to claim 4, characterized in that: The lifting unit includes a sealing rod (214), and an oil groove (215) is provided inside the lower housing (2). The sealing rod (214) is slidably and sealingly connected in the oil groove (215). The sealing rod (214) is connected to the cover plate (3) by a metal rope (301). The oil groove (215) of the lower housing (2) is connected to the straight groove (212).

6. The integrated drive and control translation electric lifting platform according to claim 4, characterized in that: The push rod (4) has a limiting groove (406) at one end near the scissor arm (103). A baffle (407) is provided in the limiting groove (406) of the push rod (4). The baffle (407) and the groove wall of the limiting groove (406) are rotatably connected by a torsion spring. An adsorption assembly is installed in the groove (401) of the push rod (4). The adsorption assembly is used to adsorb the connecting rod (402) located in the groove (401). A rotating rod (302) is rotatably and sealingly connected to one side of the traction gear (403). The end of the wire rope (405) away from the connecting rod (402) is connected to the rotating rod (302).

7. The integrated drive and control translation electric lifting platform according to claim 6, characterized in that: The adsorption assembly includes a suction cup (408) which is fixed to one end of the connecting rod (402) near the support spring (213).

8. The integrated drive and control translation electric lifting platform according to claim 7, characterized in that: A vent hole (409) is provided at the bottom of the groove (401) of the push rod (4). The vent hole (409) of the push rod (4) is connected to the outside. A one-way valve (410) is installed at the end of the vent hole (409) of the push rod (4) away from the groove (401).

9. The integrated drive and control translation electric lifting platform according to claim 8, characterized in that: The push rod (4) has a fan-shaped groove (411) inside that communicates with the vent (409). An L-shaped plate (412) is rotatably and sealingly connected inside the fan-shaped groove (411) of the push rod (4). A through hole is opened on the surface of the L-shaped plate (412). The one-way valve (410) is installed in the through hole. One end of the L-shaped plate (412) extends out of the fan-shaped groove (411).

10. A control method for an integrated drive and control translational electric lifting platform, characterized in that: Applied to the integrated drive and control translation electric lifting platform as described in any one of claims 1-9, Includes the following steps: When in use, stepper motor (201) parameter adjustment: The user connects the carrier device to the slide (101), then first sets the basic parameters of the stepper motor (201), then selects collision return in "torque mode", then sets the start speed, stop speed, acceleration and deceleration time and running speed in "parameter settings" to prepare for motion conditions, then supports upper computer programming control of the stepper motor (201) built-in driver, writes a program to realize the reciprocating motion of the slide (101) to the absolute position, and finally downloads the written program to the motor's internal driver; Slide table (101) translation: After completing the parameter adjustment of the stepper motor (201), control the stepper motor (201) to drive the slide table (101) to perform lateral translation; Vertical lifting: After horizontal translation, first control the electromagnetic ring (207) to be energized, so that the electromagnetic ring (207) attracts the first bevel gear (205) and meshes with the double-headed bevel gear (209), then control the stepper motor (201) to run, so that the stepper motor (201) drives the second lead screw (203) to rotate through the double-headed bevel gear (209), so that the second lead screw (203) drives the two push rods (4) to move closer to each other, so that the push rods (4) push the scissor arm (103) through the connecting rod (402) to carry out the lifting operation; Scissor arm (103) removal: Before replacing the scissor arm (103), first control the stepper motor (201) to drive the scissor arm (103) to lift the upper housing (1), then flip the cover plate (3) downwards so that the rack (211) meshes with the traction gear (403), then control the stepper motor (201) to drive the scissor arm (103) to pull the upper housing (1) to contact the lower housing (2). At this time, the rack (211) pulls the connecting rod (402) to separate from the scissor arm (103) through the traction gear (403). After the two push rods (4) are located on both sides of the scissor arm (103), the user pushes the baffle (407) to open and remove the scissor arm (103). Replacement of scissor arm (103): First, flip the cover plate (3) upward to make the connecting rod (402) extend out of the groove (401), then control the stepper motor (201) to drive the two push rods (4) to approach each other, then flip the cover plate (3) downward and control the stepper motor (201) to drive the two push rods (4) to move away from each other. The traction gear (403) pulls the suction cup (408) to adhere to the bottom of the groove (401). Then push the new scissor arm (103) into the housing. The scissor arm (103) is located between the baffles (407) of the two push rods (4). Rotate the cover plate (3) upwards to control the stepper motor (201) to drive the two push rods (4) to clamp the scissor arm (103) through the baffle (407), so that the scissor arm (103) pushes the L-shaped plate (412) to rotate through the baffle (407), so that the vent (409) opens, the suction cup (408) returns to its original position, and the support spring (213) pushes the connecting rod (402) to insert into the connecting hole (104) of the scissor arm (103), so that the push rod (4) and the scissor arm (103) are connected.

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