Automatic adjusting and loading device for electrical cabinet grillage welding
By designing an automatic adjustment loading device, the problem of poor steel plate adjustment and stability during the welding process of electrical cabinets is solved, and the automatic pick-up and position adjustment of the steel plate is realized, which improves welding efficiency and accuracy and saves manpower.
Patent Information
- Application Number
- CN202510167673.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-04-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the welding process of electrical cabinets, manual adjustment and stabilization of the steel plate is required, which can easily lead to offset of the steel plate, affect the welding effect, and requires a lot of manpower, which is time-consuming and labor-consuming.
An automatic adjustment loading device for welding electrical cabinet plate racks is designed, including a small cart, a reference rack, a front and rear moving mechanism, a flip plate, a flip mechanism, a lift plate, an automatic material pickup mechanism and an up and down moving mechanism. Through the coordinated work of these components, the automatic pickup and placement of the steel plate and position adjustment are realized.
The device can automatically complete the pick-up and position adjustment of the steel plate, ensure the accurate alignment and stability of the steel plate with the electrical cabinet skeleton, reduce manual intervention, improve welding efficiency, and save manpower.
Smart Images
Figure CN119794694A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of electrical cabinet welding, in particular to an automatic adjustment loading device for electrical cabinet panel welding. Background Art
[0002] Electrical cabinets are made of steel and are used to protect the normal operation of components. Electrical cabinets are generally made of hot-rolled steel plates and cold-rolled steel plates. Cold-rolled steel plates are softer than hot-rolled steel plates and are more suitable for the production of electrical cabinets. Electrical cabinets are widely used in the chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, transportation industry, etc.
[0003] When welding an electrical cabinet, it is necessary to stick the steel plate to the electrical cabinet frame. However, since the steel plates are generally large, it is necessary to manually lift the steel plate during welding, and then manually adjust the position of the steel plate to align it with the steel plate, which is troublesome. In addition, one person must use his hands to stabilize the steel plate during welding. However, human hands are prone to shaking, which can easily cause the steel plate to shift during welding and affect the welding effect. Therefore, in view of the above situation, it is urgent to develop an automatic adjustment loading device for welding electrical cabinet panels, which is convenient for taking out steel plates, adjusting the position of steel plates, aligning steel plates with the electrical cabinet frame, keeping steel plates still, facilitating welding, and saving manpower, so as to overcome the shortcomings in current practical applications and meet current needs. Summary of the invention
[0004] The object of the present invention is to provide an automatic adjustment loading device for welding electrical cabinet panels to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions: The invention relates to an automatic adjustment loading device for welding an electrical cabinet panel frame, comprising a trolley, a reference frame, a front-and-rear moving mechanism, a turning plate, a flipping mechanism, a lifting plate, an automatic material-retrieving mechanism and an up-and-down moving mechanism, wherein the trolley is provided with the front-and-rear moving mechanism, the front-and-rear moving mechanism is fixedly provided with the reference frame, a turning plate is provided on one side of the reference frame, a rotating shaft is fixedly provided on the lower end of the turning plate, the rotating shaft is rotatably connected to the lower end of the reference frame, a turning mechanism is installed on the reference frame, the turning mechanism is connected to the turning plate, the turning mechanism is used to drive the turning plate to turn, a lifting plate is provided on one side of the turning plate, an up-and-down moving mechanism connected to the turning plate is installed on the lifting plate, the up-and-down moving mechanism is used to drive the lifting plate to move on the turning plate, and the automatic material-retrieving mechanism is installed on the lifting plate.
[0006] Preferably: the forward and backward moving mechanism includes: a first electric telescopic rod, an adapter plate, a first slider and a first slide rail, the first electric telescopic rod is fixedly mounted on the trolley, the telescopic end of the first electric telescopic rod is fixedly connected to the adapter plate, the adapter plate is fixedly connected to the reference frame, the bottom of the reference frame is fixedly connected to two first sliders, each of the first sliders is slidably mounted on a first slide rail, and the first slide rail is fixedly mounted on the trolley.
[0007] Preferably: the flipping mechanism includes: a first motor, a lead screw, a threaded sleeve, a connecting rocker arm, a first pin and a second pin, the first motor is fixedly mounted on a reference frame, the lead screw is rotatably connected to the reference frame, the output shaft of the first motor is fixedly connected to the lead screw, a threaded sleeve is mounted on the lead screw, a first pin is fixed to the upper end of the connecting rocker arm, the first pin is rotatably connected to the threaded sleeve, a second pin is fixed to the lower end of the connecting rocker arm, and the second pin is rotatably connected to the flipping plate.
[0008] Preferably, a limiting rod inserted into the reference frame is fixed on one side of the threaded sleeve, the limiting rod is slidably connected to the reference frame, and a limiting sliding groove for movement of the limiting rod is provided on the reference frame.
[0009] Preferably: the automatic material picking mechanism includes: a vacuum pump, a shunt pipe, a connecting pipe and a vacuum suction cup, the shunt pipe is fixedly installed on the lifting plate, a plurality of vacuum suction cups are fixedly installed on the shunt pipe, the vacuum pump is fixedly installed on the lifting plate, and a connecting pipe connected to the shunt pipe is fixedly installed on the vacuum pump.
[0010] Preferably: the up and down moving mechanism includes: a second motor, a driving gear, a guide rack, a second slider and a second slide rail, the second motor is fixedly mounted on the lifting plate, a driving gear is fixedly mounted on the output shaft of the second motor, the driving gear is meshed with the guide rack, the guide rack is fixedly mounted on the flip plate, two second sliders are fixedly mounted on the lifting plate, each of the second sliders is slidably mounted on a second slide rail, and the second slide rail is fixedly mounted on the flip plate.
[0011] Preferably: a PLC controller is fixedly installed on the trolley, and the model of the PLC controller is SIMATIC S7-300 PLC.
[0012] Preferably, the first electric telescopic rod, the first motor, the vacuum pump and the second motor are electrically connected to the PLC controller via wires respectively.
[0013] Preferably, an operating handle is fixed on the trolley, and a plurality of casters are fixedly installed on the bottom of the trolley, and the casters are provided with foot brakes.
[0014] The beneficial effects of the present invention are as follows: when using the automatic adjustment loading device for welding electrical cabinet panels, a person pushes the trolley to move to the electrical cabinet panel outlet through the operating handle, and then drives the lead screw to rotate through the first motor, drives the threaded sleeve to move through the rotation of the lead screw, drives the connecting rocker arm to swing through the movement of the threaded sleeve, drives the flip plate to rotate through the swing of the connecting rocker arm, and flips the flip plate around the rotation axis so that the flip plate rotates to a horizontal state, thereby allowing the vacuum suction cup to fit onto the electrical cabinet panel, and then starts the vacuum pump for suction so that the vacuum pump draws to a vacuum state of the vacuum suction cup, and the electrical cabinet panel is sucked by the vacuum suction cup, and then the flip mechanism drives the flip plate to flip to a vertical state, thereby allowing the automatic material taking mechanism to flip the electrical cabinet panel to a vertical state, and then the person pushes the trolley to the electrical cabinet outlet. At the gas cabinet frame, the casters are fixed by the foot brake to stabilize the trolley, and then the adapter plate is driven to move by the first electric telescopic rod, and the reference frame is driven to move forward and backward by the movement of the adapter plate, and the flip plate, the lifting plate, and the automatic material-picking mechanism are driven to move forward and backward by the reference frame, and the electrical cabinet plate is driven to move forward and backward by the automatic material-picking mechanism, and the driving gear is driven to rotate by the second motor, and the driving gear is engaged with the guide rack so that the driving gear drives the lifting plate to move up and down when it rotates, and the automatic material-picking mechanism is driven up and down by the lifting plate, and the electrical cabinet plate is driven up and down by the automatic material-picking mechanism, so as to adjust the position of the electrical cabinet plate so that the electrical cabinet plate and the electrical cabinet frame are accurately fitted together, and finally, the electrical cabinet plate and the electrical cabinet frame are welded together by welding. In summary, the present invention is convenient for taking steel plates, convenient for adjusting the position of steel plates, convenient for aligning steel plates with the electrical cabinet frame, and can keep the steel plates stationary, which is convenient for welding and saves manpower. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 .
[0016] Figure 2 The three-dimensional structure of the present invention is shown in FIG. Figure 2 .
[0017] Figure 3 The use status of the present invention is shown in FIG. Figure 1 .
[0018] Figure 4 The use status of the present invention is shown in FIG. Figure 2 .
[0019] Figure 5 The use status of the present invention is shown in FIG. Figure 3 .
[0020] Figure 6 It is a schematic diagram of the partial structure of the present invention Figure 1 .
[0021] Figure 7 It is a partial structural diagram of the present invention. Figure 2 .
[0022] Figure 8 For the present invention Figure 7 Partial view at point A in the middle.
[0023] Fig. 9 It is a partial structural diagram of the present invention. Figure 3 .
[0024] Fig.10 It is a partial structural diagram of the present invention. Figure 4 .
[0025] Legend: 1. Trolley; 101. Operating handle; 102. Caster; 2. Reference frame; 201. Limiting slide; 3. Forward and backward moving mechanism; 301. First electric telescopic rod; 302. Adapter plate; 303. First slider; 304. First slide rail; 4. Flip plate; 401. Rotating axis; 5. Flip mechanism; 501. First motor; 502. Lead screw; 503. Threaded sleeve; 5031. Limiting rod; 504. Connecting rocker; 505. First pin shaft; 506. Second pin shaft; 6. Lifting plate; 7. Automatic material taking mechanism; 701. Vacuum pump; 702. Diverter pipe; 703. Connecting pipe; 704. Vacuum suction cup; 8. Up and down moving mechanism; 801. Second motor; 802. Driving gear; 803. Guide rack; 804. Second slider; 805. Second slide rail; 9. PLC controller; 10. Electrical cabinet plate. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0027] Specific examples are given below.
[0028] See also Figure 1 to Figure 10In the embodiment of the present invention, an automatic adjustment loading device for welding an electrical cabinet panel frame includes a trolley 1, a reference frame 2, a front-and-back moving mechanism 3, a flip plate 4, a flip mechanism 5, a lifting plate 6, an automatic material taking mechanism 7, an up-and-down moving mechanism 8 and an electrical cabinet plate 10. The trolley 1 is provided with a front-and-back moving mechanism 3, the front-and-back moving mechanism 3 is fixedly provided with a reference frame 2, a flip plate 4 is provided on one side of the reference frame 2, a rotating shaft 401 is fixedly provided at the lower end of the flip plate 4, and the rotating shaft 401 and the lower end rotating shaft 401 of the reference frame 2 are connected. The reference frame 2 is dynamically connected, and a turning mechanism 5 is installed on the reference frame 2. The turning mechanism 5 is connected to the turning plate 4. The turning mechanism 5 is used to drive the turning plate 4 to turn over. A lifting plate 6 is arranged on one side of the turning plate 4. The lifting plate 6 is provided with an up-and-down moving mechanism 8 connected to the turning plate 4. The up-and-down moving mechanism 8 is used to drive the lifting plate 6 to move on the turning plate 4. An automatic material taking mechanism 7 is installed on the lifting plate 6. The automatic material taking mechanism 7 is used to suck away the electrical cabinet plate 10. When in use, a person first pushes the trolley 1 to the electrical cabinet plate 10, and then, The flip plate 4 is driven to rotate by the flip mechanism 5, and the flip plate 4 is flipped around the rotating shaft 401, so that the flip plate 4 rotates to a horizontal state, and then the electrical cabinet plate 10 is sucked by the automatic material picking mechanism 7, and then the flip plate 4 is driven by the flip mechanism 5 to flip to a vertical state, so that the automatic material picking mechanism 7 flips the electrical cabinet plate 10 to a vertical state, and then, the person pushes the trolley 1 to the electrical cabinet frame, and then drives the reference frame 2 to move forward and backward through the front and rear moving mechanism 3, drives the flip plate 4, the lifting plate 6, and the automatic material picking mechanism 7 to move forward and backward through the reference frame 2, drives the electrical cabinet plate 10 to move forward and backward through the automatic material picking mechanism 7, and then drives the lifting plate 6 to move up and down through the up and down moving mechanism 8, drives the automatic material picking mechanism 7 to move up and down through the lifting plate 6, and drives the electrical cabinet plate 10 to move up and down through the automatic material picking mechanism 7, thereby adjusting the position of the electrical cabinet plate 10, so that the electrical cabinet plate 10 and the electrical cabinet frame are accurately fitted together, and finally, people use welding to weld the electrical cabinet plate 10 to the electrical cabinet frame.
[0029] An operating handle 101 is fixed on the trolley 1, and a plurality of casters 102 are fixedly installed at the bottom of the trolley 1. The casters 102 are provided with foot brakes, and the casters 102 can be fixed by the foot brakes. When in use, a person pushes the trolley 1 to move it to a desired position by operating the handle 101.
[0030] The forward and backward moving mechanism 3 includes: a first electric telescopic rod 301, an adapter plate 302, a first slider 303 and a first slide rail 304. The first electric telescopic rod 301 is fixedly installed on the trolley 1. The telescopic end of the first electric telescopic rod 301 is fixedly connected to the adapter plate 302. The adapter plate 302 is fixedly connected to the reference frame 2. Two first sliders 303 are fixedly connected to the bottom of the reference frame 2. Each first slider 303 is slidably installed on a first slide rail 304. The first slide rail 304 is fixedly installed on the trolley 1. When in use, the adapter plate 302 is driven to move by the first electric telescopic rod 301, and the reference frame 2 is driven to move forward and backward by the movement of the adapter plate 302.
[0031] The flip mechanism 5 includes: a first motor 501, a lead screw 502, a threaded sleeve 503, a connecting rocker 504, a first pin 505 and a second pin 506. The first motor 501 is fixedly mounted on the reference frame 2, the lead screw 502 is rotatably connected to the reference frame 2, the output shaft of the first motor 501 is fixedly connected to the lead screw 502, the lead screw 502 is mounted with a threaded sleeve 503, a limiting rod 5031 inserted into the reference frame 2 is fixed on one side of the threaded sleeve 503, the limiting rod 5031 is slidably connected to the reference frame 2, and a limiting slide groove 201 for the movement of the limiting rod 5031 is provided on the reference frame 2. The limit rod 5031 restricts the movement of the threaded sleeve 503 so that it cannot rotate but can only move in a straight line. A first pin shaft 505 is fixed to the upper end of the connecting rocker arm 504, and the first pin shaft 505 is rotatably connected to the threaded sleeve 503. A second pin shaft 506 is fixed to the lower end of the connecting rocker arm 504, and the second pin shaft 506 is rotatably connected to the flip plate 4. When in use, the first motor 501 drives the lead screw 502 to rotate, and the threaded sleeve 503 is moved by the rotation of the lead screw 502. The movement of the threaded sleeve 503 drives the connecting rocker arm 504 to swing, and the flip plate 4 is rotated by the swing of the connecting rocker arm 504.
[0032] The automatic material picking mechanism 7 includes: a vacuum pump 701, a shunt pipe 702, a connecting pipe 703 and a vacuum suction cup 704. The shunt pipe 702 is fixedly installed on the lifting plate 6. A plurality of vacuum suction cups 704 are fixedly installed on the shunt pipe 702. The vacuum pump 701 is fixedly installed on the lifting plate 6. A connecting pipe 703 connected to the shunt pipe 702 is fixedly installed on the vacuum pump 701. When picking up materials, the vacuum suction cup 704 is first attached to the electrical cabinet plate 10, and then the vacuum pump 701 is started for suction, so that the vacuum pump 701 will be drawn to the vacuum state of the vacuum suction cup 704, and the electrical cabinet plate 10 is sucked by the vacuum suction cup 704.
[0033] The up and down moving mechanism 8 includes: a second motor 801, a driving gear 802, a guide rack 803, a second slider 804 and a second slide rail 805. The second motor 801 is fixedly installed on the lifting plate 6. The driving gear 802 is fixedly installed on the output shaft of the second motor 801. The driving gear 802 is meshed with the guide rack 803. The guide rack 803 is fixedly installed on the flip plate 4. Two second sliders 804 are fixedly installed on the lifting plate 6. Each second slider 804 is slidably installed on a second slide rail 805. The second slide rail 805 is fixedly installed on the flip plate 4. When in use, the driving gear 802 is driven to rotate by the second motor 801, and the driving gear 802 is meshed with the guide rack 803 so that the driving gear 802 rotates to drive the lifting plate 6 to move up and down, and the automatic material picking mechanism 7 is driven to move up and down through the lifting plate 6.
[0034] A PLC controller 9 is fixedly installed on the trolley 1. The model of the PLC controller 9 is SIMATIC S7-300 PLC. The first electric telescopic rod 301, the first motor 501, the vacuum pump 701 and the second motor 801 are electrically connected to the PLC controller 9 through wires (not shown) for control.
[0035] Working principle: When the automatic adjustment loading device for welding the electrical cabinet panel rack is used, a person pushes the trolley 1 to move to the electrical cabinet panel 10 by operating the handle 101, and then drives the lead screw 502 to rotate through the first motor 501, and drives the threaded sleeve 503 to move through the rotation of the lead screw 502, and drives the connecting swing rod 504 to swing through the movement of the threaded sleeve 503, and drives the flip plate 4 to rotate through the swing of the connecting swing rod 504, and the flip plate 4 flips around the rotating axis 401, so that the flip plate 4 rotates to a horizontal state, so that the vacuum suction cup 704 is attached to the electrical cabinet panel 10, and then, starts the vacuum pump 701 for suction, so that the vacuum pump 701 will be drawn to the vacuum state of the vacuum suction cup 704, and the electrical cabinet panel 10 is sucked by the vacuum suction cup 704, and then, the flip mechanism 5 drives the flip plate 4 to flip to a vertical state, so that the automatic material taking mechanism 7 flips the electrical cabinet panel 10 to a vertical state, and then, the person pushes the trolley 1 Push it to the electrical cabinet frame, and then fix the caster 102 by the foot brake to stabilize the trolley 1, and then, drive the adapter plate 302 to move through the first electric telescopic rod 301, and drive the reference frame 2 to move forward and backward through the movement of the adapter plate 302, and drive the flip plate 4, the lifting plate 6, and the automatic material-picking mechanism 7 to move forward and backward through the reference frame 2, and drive the electrical cabinet plate 10 to move forward and backward through the automatic material-picking mechanism 7, and drive the driving gear 802 to rotate through the second motor 801, and the driving gear 802 is engaged with the guide rack 803 so that when the driving gear 802 rotates, the lifting plate 6 is driven to move up and down, and the automatic material-picking mechanism 7 is driven to move up and down through the lifting plate 6, and the electrical cabinet plate 10 is driven to move up and down through the automatic material-picking mechanism 7, so as to adjust the position of the electrical cabinet plate 10, so that the electrical cabinet plate 10 and the electrical cabinet frame are accurately fitted together, and finally, people use welding to weld the electrical cabinet plate 10 and the electrical cabinet frame together.
[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An automatic adjustment loading device for welding electrical cabinet panels, characterized in that: The invention comprises a trolley (1), a reference frame (2), a front-to-back moving mechanism (3), a flip plate (4), a flip mechanism (5), a lifting plate (6), an automatic material taking mechanism (7) and an up-and-down moving mechanism (8), wherein the trolley (1) is provided with the front-to-back moving mechanism (3), the front-to-back moving mechanism (3) is fixedly provided with the reference frame (2), a flip plate (4) is provided at one side of the reference frame (2), a rotating shaft (401) is fixedly provided at the lower end of the flip plate (4), and the rotating shaft (401) is connected to the reference frame (2) and the rotating shaft (401) is connected to the reference frame (2). ), the reference frame (2) is rotatably connected to the lower end thereof, a flipping mechanism (5) is mounted on the reference frame (2), the flipping mechanism (5) is connected to the flipping plate (4), the flipping mechanism (5) is used to drive the flipping plate (4) to flip, a lifting plate (6) is arranged on one side of the flipping plate (4), an up-and-down moving mechanism (8) connected to the flipping plate (4) is mounted on the lifting plate (6), the up-and-down moving mechanism (8) is used to drive the lifting plate (6) to move on the flipping plate (4), and an automatic material taking mechanism (7) is mounted on the lifting plate (6).
2. The automatic adjustment loading device for welding electrical cabinet panels according to claim 1, characterized in that: The forward and backward moving mechanism (3) comprises: a first electric telescopic rod (301), an adapter plate (302), a first slider (303) and a first slide rail (304); the first electric telescopic rod (301) is fixedly mounted on the trolley (1); the telescopic end of the first electric telescopic rod (301) is fixedly connected to the adapter plate (302); the adapter plate (302) is fixedly connected to the reference frame (2); two first sliders (303) are fixedly connected to the bottom of the reference frame (2); each of the first sliders (303) is slidably mounted on a first slide rail (304); and the first slide rail (304) is fixedly mounted on the trolley (1).
3. The automatic adjustment loading device for welding electrical cabinet panels according to claim 2, characterized in that: The flip mechanism (5) comprises: a first motor (501), a lead screw (502), a threaded sleeve (503), a connecting rocker (504), a first pin shaft (505) and a second pin shaft (506); the first motor (501) is fixedly mounted on the reference frame (2); the lead screw (502) is rotatably connected to the reference frame (2); the output shaft of the first motor (501) is fixedly connected to the lead screw (502); the lead screw (502) is mounted with a threaded sleeve (503); the upper end of the connecting rocker (504) is fixed with a first pin shaft (505); the first pin shaft (505) is rotatably connected to the threaded sleeve (503); the lower end of the connecting rocker (504) is fixed with a second pin shaft (506); the second pin shaft (506) is rotatably connected to the flip plate (4).
4. The automatic adjustment loading device for welding electrical cabinet panels according to claim 3, characterized in that: A limiting rod (5031) inserted into the reference frame (2) is fixed on one side of the threaded sleeve (503); the limiting rod (5031) is slidably connected to the reference frame (2); and a limiting sliding groove (201) for moving the limiting rod (5031) is provided on the reference frame (2).
5. The automatic adjustment loading device for welding electrical cabinet panels according to claim 3, characterized in that: The automatic material taking mechanism (7) comprises: a vacuum pump (701), a shunt pipe (702), a connecting pipe (703) and a vacuum suction cup (704); the shunt pipe (702) is fixedly mounted on the lifting plate (6); a plurality of vacuum suction cups (704) are fixedly mounted on the shunt pipe (702); the vacuum pump (701) is fixedly mounted on the lifting plate (6); and a connecting pipe (703) connected to the shunt pipe (702) is fixedly mounted on the vacuum pump (701).
6. The automatic adjustment loading device for welding electrical cabinet panels according to claim 5, characterized in that: The up-and-down moving mechanism (8) comprises: a second motor (801), a driving gear (802), a guide rack (803), a second slider (804) and a second slide rail (805); the second motor (801) is fixedly mounted on the lifting plate (6); a driving gear (802) is fixedly mounted on the output shaft of the second motor (801); the driving gear (802) is meshed with the guide rack (803); the guide rack (803) is fixedly mounted on the flip plate (4); two second sliders (804) are fixedly mounted on the lifting plate (6); each of the second sliders (804) is slidably mounted on a second slide rail (805); and the second slide rail (805) is fixedly mounted on the flip plate (4).
7. The automatic adjustment loading device for welding electrical cabinet panels according to claim 6, characterized in that: A PLC controller (9) is fixedly mounted on the trolley (1), and the model of the PLC controller (9) is SIMATIC S7-300 PLC.
8. The automatic adjustment loading device for welding electrical cabinet panels according to claim 7, characterized in that: The first electric telescopic rod (301), the first motor (501), the vacuum pump (701) and the second motor (801) are electrically connected to the PLC controller (9) via wires respectively.
9. The automatic adjustment loading device for welding electrical cabinet panels according to claim 1, characterized in that: An operating handle (101) is fixed on the trolley (1), and a plurality of casters (102) are fixedly mounted on the bottom of the trolley (1), wherein the casters (102) are provided with foot brakes.