Automobile tail gate hoisting robot

Abstract

The utility model relates to hoist robot technical field and disclose a kind of automobile tail door hoist robot, including base plate, angle adjusting structure is provided on base plate upper end surface, height adjusting structure is provided on angle adjusting structure upper end, mounting top plate is provided on height adjusting structure upper end, top frame is provided on mounting top plate upper end surface, and drive clamping structure is provided on top frame. The automobile tail door hoist robot is provided with drive clamping structure, and double-head motor works, can effectively drive two bidirectional screw rods synchronous rotation, under the limiting effect of limiting slide bar, two moving blocks on each bidirectional screw rod can move along the bidirectional screw rod and approach each other, and L type clamping arm at the lower end of moving block can be driven to move synchronously during moving block moving process, effectively clamping automobile tail door is realized, and two automobile tail doors can be simultaneously clamped and carried at a time, and use effect is good.

Description

Technical Field

[0001] This utility model relates to the field of lifting robot technology, specifically a car tailgate lifting robot. Background Technology

[0002] The tailgate (i.e., the trunk door) is the core structure for opening and closing at the rear of a vehicle. In the automotive manufacturing industry, in order to improve production efficiency, control quality, optimize costs, and ensure safety, lifting robots are needed during installation.

[0003] In existing car tailgate lifting robots, a single robot can typically only grip and move one car tailgate at a time, and cannot guarantee the stability of the car tailgate's position. As a result, the lifting robots are not very effective. Therefore, there is a need to provide a car tailgate lifting robot to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a car tailgate lifting robot, which solves the problems mentioned in the background.

[0005] This utility model provides the following technical solution: a car tailgate lifting robot, including a base plate, an angle adjustment structure is provided on the upper surface of the base plate, a height adjustment structure is provided on the upper end of the angle adjustment structure, a mounting top plate is provided on the upper end of the height adjustment structure, and a top frame is provided on the upper surface of the mounting top plate; There are two top frames, which are arranged opposite each other. Each top plate of the two top frames has a strip-shaped slot, and the top frame is provided with a drive clamping structure through the strip-shaped slot. The drive clamping structure includes a dual-head motor, a limiting mounting plate, and a bidirectional screw. The dual-head motor is mounted on the upper end between two top frames via a top connecting plate. The limiting mounting plate is mounted on both ends of the upper surface of the top frame. The bidirectional screw is rotatably mounted on the limiting mounting plate.

[0006] Preferably, there are two bidirectional screws, with the threads on the outer surfaces of the two bidirectional screws having opposite directions. The two bidirectional screws pass through the limiting mounting plate at one end and are respectively connected to the two output ends of the dual-head motor.

[0007] Preferably, the drive clamping structure further includes a limiting slide rod, a moving block, and an L-shaped clamping arm. The limiting slide rod is disposed on both sides of the bidirectional screw, the moving block is threadedly connected to the bidirectional screw, and the limiting slide rod passes through the moving block and its end is connected to the limiting mounting plate.

[0008] Preferably, the limiting slide bar is slidably connected to the moving block, the upper end of the L-shaped clamping arm passes through the strip groove and is connected to the moving block, and a rubber pad is provided on the inner side of the lower end of the L-shaped clamping arm.

[0009] Preferably, the angle adjustment structure includes a base cover, a drive motor, and a rotating plate. The base cover is located at the center of the upper surface of the base plate, and a shaft hole is opened at the center of the upper wall of the base cover. The drive motor is located inside the base cover, and a drive shaft is provided at the output end of the drive motor. The upper end of the drive shaft of the drive motor passes through the shaft hole and is connected to the rotating plate.

[0010] Preferably, the height adjustment structure includes a hydraulic cylinder, a lower mounting plate, and an upper mounting plate. The lower mounting plate is disposed on the upper surface of the rotating plate, the hydraulic cylinder is disposed on the upper surface of the lower mounting plate, and the upper mounting plate is disposed on the lower surface of the mounting top plate. The upper end of the hydraulic cylinder is connected to the upper mounting plate.

[0011] Preferably, the outer side of the hydraulic cylinder is provided with several buffer structures. The buffer structure includes a limiting telescopic rod, a buffer spring and a connecting piece. The buffer spring is sleeved on the outer surface of the limiting telescopic rod. The lower ends of the limiting telescopic rod and the buffer spring are connected to the lower mounting plate through the connecting piece. The upper ends of the limiting telescopic rod and the buffer spring are connected to the upper mounting plate through the connecting piece.

[0012] Preferably, mounting holes are provided at all four corners of the base plate.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. This car tailgate lifting robot, equipped with a drive and clamping structure and dual-head motors, can effectively drive two bidirectional screws to rotate synchronously. Through the rotation of the bidirectional screws, and under the limiting action of the limiting slide rods, two moving blocks on each bidirectional screw can move along the screws and approach each other. During the movement of the moving blocks, the L-shaped clamping arms at their lower ends can move synchronously, achieving effective clamping of the car tailgate. The L-shaped clamping arms act as a bottom support, ensuring the stability of the car tailgate. Furthermore, it can simultaneously clamp and transport two car tailgates at once, resulting in excellent performance.

[0014] 2. This car tailgate lifting robot, equipped with a height adjustment structure and hydraulic cylinders, can effectively move the upper mounting plate and mounting top plate up and down. In turn, the movement of the mounting top plate can drive the top frame and the drive clamping structure to move up and down synchronously, thereby effectively adjusting the height of the car tailgate held by the drive clamping structure, which facilitates the next step of installation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the automobile tailgate lifting robot of this utility model; Figure 2 This is a sectional view of the base cover of this utility model; Figure 3 This is a schematic diagram of the top frame of this utility model; Figure 4 This is a schematic diagram of the drive clamping structure of this utility model; Figure 5 This utility model Figure 2 An enlarged schematic diagram of the structure at point A in the middle.

[0016] In the diagram: 1. Base plate; 101. Mounting hole; 2. Angle adjustment structure; 201. Base cover; 202. Drive motor; 203. Rotating plate; 3. Height adjustment structure; 301. Hydraulic cylinder; 302. Lower mounting plate; 303. Upper mounting plate; 4. Buffer structure; 401. Limiting telescopic rod; 402. Buffer spring; 403. Connecting piece; 5. Mounting top plate; 6. Top frame; 601. Strip groove; 7. Drive clamping structure; 701. Dual-head motor; 702. Limiting mounting vertical plate; 703. Bidirectional screw; 704. Limiting slide rod; 705. Moving block; 706. L-shaped clamping arm; 707. Rubber pad. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-5 A car tailgate lifting robot includes a base plate 1, an angle adjustment structure 2 is provided on the upper surface of the base plate 1, a height adjustment structure 3 is provided on the upper end of the angle adjustment structure 2, a mounting top plate 5 is provided on the upper end of the height adjustment structure 3, and a top frame 6 is provided on the upper surface of the mounting top plate 5. There are two top frames 6, which are arranged opposite each other. Each top plate of the two top frames 6 has a strip-shaped slot 601, and the top frame 6 is provided with a drive clamping structure 7 through the strip-shaped slot 601. The drive clamping structure 7 includes a dual-head motor 701, a limiting mounting vertical plate 702, and a bidirectional screw 703. The dual-head motor 701 is set at the upper end between the two top frames 6 through a top connecting plate. The limiting mounting vertical plate 702 is set at both ends of the upper surface of the top frame 6. The bidirectional screw 703 is rotatably set on the limiting mounting vertical plate 702.

[0019] The system includes two bidirectional screws 703, with opposite thread directions at both ends of their outer surfaces. The ends of the two bidirectional screws 703 pass through the limiting mounting plate 702 and are connected to the two output ends of the dual-head motor 701. The limiting mounting plate 702 facilitates the installation of the bidirectional screws 703 and provides support and limitation. The dual-head motor 701 effectively drives the two bidirectional screws 703 to rotate synchronously.

[0020] The driving clamping structure 7 further includes a limiting slide rod 704, a moving block 705, and an L-shaped clamping arm 706. The limiting slide rod 704 is disposed on both sides of the bidirectional screw 703. The moving block 705 is threadedly connected to the bidirectional screw 703. The limiting slide rod 704 passes through the moving block 705 and its end is connected to the limiting mounting vertical plate 702. The limiting slide rod 704 and the moving block 705 are slidably connected. The upper end of the L-shaped clamping arm 706 passes through the strip groove 601 and is connected to the moving block 705. The lower inner side of the L-shaped clamping arm 706 is provided with a rubber... The rubber pad 707 rotates via the bidirectional screw 703 and is limited by the limiting slide bar 704. The two moving blocks 705 on each bidirectional screw 703 can move along the bidirectional screw 703 and approach each other. During the movement of the moving block 705, it can drive the L-shaped clamping arm 706 at its lower end to move synchronously, thereby achieving effective clamping of the car tailgate. The L-shaped clamping arm 706 can act as a bottom support to ensure the stability of the car tailgate. It can also complete the simultaneous clamping and transportation of two car tailgates at one time, resulting in good performance.

[0021] The angle adjustment structure 2 includes a base cover 201, a drive motor 202, and a rotating plate 203. The base cover 201 is located at the center of the upper surface of the base plate 1. A shaft hole is opened at the center of the upper wall of the base cover 201. The drive motor 202 is located inside the base cover 201. A drive shaft is provided at the output end of the drive motor 202. The upper end of the drive shaft of the drive motor 202 passes through the shaft hole and is connected to the rotating plate 203. The base cover 201 can effectively protect the drive motor 202. When the drive motor 202 works, it can effectively drive the drive shaft and the rotating plate 203 to rotate. The height adjustment structure 3 drives the top frame 6 and the drive clamping structure 7 to rotate, thereby effectively adjusting the angle.

[0022] The height adjustment structure 3 includes a hydraulic cylinder 301, a lower mounting plate 302, and an upper mounting plate 303. The lower mounting plate 302 is located on the upper surface of the rotating plate 203, the hydraulic cylinder 301 is located on the upper surface of the lower mounting plate 302, and the upper mounting plate 303 is located on the lower surface of the mounting top plate 5. The upper end of the hydraulic cylinder 301 is connected to the upper mounting plate 303. By operating the hydraulic cylinder 301, the upper mounting plate 303 and the mounting top plate 5 can be effectively moved up and down. In turn, during the up and down movement of the mounting top plate 5, the top frame 6 and the drive clamping structure 7 can be moved up and down synchronously, thereby effectively adjusting the height of the car tailgate clamped by the drive clamping structure 7.

[0023] The hydraulic cylinder 301 is equipped with several buffer structures 4 arranged in an array on its outer side. Each buffer structure 4 includes a limiting telescopic rod 401, a buffer spring 402, and a connecting piece 403. The buffer spring 402 is sleeved on the outer surface of the limiting telescopic rod 401. The lower ends of the limiting telescopic rod 401 and the buffer spring 402 are connected to the lower mounting plate 302 through the connecting piece 403, and the upper ends of the limiting telescopic rod 401 and the buffer spring 402 are connected to the upper mounting plate 303 through the connecting piece 403. When the piston rod of the hydraulic cylinder 301 retracts into the cylinder, the upper mounting plate 303 compresses the buffer spring 402 and drives the top frame 6 to move downward through the mounting top plate 5. The contraction of the buffer spring 402 can play a buffering role, preventing the upper mounting plate 303 from directly moving downward and hitting the cylinder, which would cause damage to the equipment. The limiting telescopic rod 401 can effectively play an auxiliary support and guiding role.

[0024] The base plate 1 has mounting holes 101 at all four corners. By providing mounting holes 101 on the base plate 1, it is easy to install the base plate 1 on the track slide that is slidably set on the track with fixing screws.

[0025] The working principle is as follows: Mounting holes 101 are provided on the base plate 1, allowing for easy mounting of the base plate 1 onto a sliding rail on the track using fixing screws. When the base plate moves to the feeding area of ​​the car tailgate, the dual-head motor 701 operates, effectively driving two bidirectional screws 703 to rotate synchronously. Through the rotation of the bidirectional screws 703, and under the limiting action of the limiting slide rod 704, the two moving blocks 705 on each bidirectional screw 703 can move along the bidirectional screw 703 and approach each other. During the movement of the moving blocks 705, the L-shaped clamping arms 706 at their lower ends can move synchronously, achieving effective clamping of the car tailgate. The L-shaped clamping arms 706 act as a base support, ensuring the stability of the car tailgate. Furthermore, it can simultaneously clamp and transport two car tailgates at once, resulting in excellent performance.

[0026] Furthermore, when it moves to the tailgate installation area, the drive motor 202 works, which can effectively drive the drive shaft and the rotating plate 203 to rotate, and drive the top frame 6 and the drive clamping structure 7 to rotate through the height adjustment structure 3, so as to effectively adjust the angle. Then, the hydraulic cylinder 301 works, which can effectively drive the upper mounting plate 303 and the mounting top plate 5 to move up and down. In the process of the mounting top plate 5 moving up and down, it can drive the top frame 6 and the drive clamping structure 7 to move up and down synchronously, so as to effectively adjust the height of the car tailgate clamped by the drive clamping structure 7, which facilitates the next step of installation.

[0027] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A car tailgate lifting robot, characterized in that, Includes a base plate (1), the upper surface of the base plate (1) is provided with an angle adjustment structure (2), the upper end of the angle adjustment structure (2) is provided with a height adjustment structure (3), the upper end of the height adjustment structure (3) is provided with a mounting top plate (5), and the upper surface of the mounting top plate (5) is provided with a top frame (6). There are two top frames (6), which are arranged opposite to each other. Each of the top plates of the two top frames (6) has a strip slot (601). The top frame (6) is provided with a drive clamping structure (7) through the strip slot (601). The drive clamping structure (7) includes a dual-head motor (701), a limiting mounting plate (702), and a bidirectional screw (703). The dual-head motor (701) is mounted on the upper end between two top frames (6) via a top connecting plate. The limiting mounting plate (702) is mounted on both ends of the upper surface of the top frame (6). The bidirectional screw (703) is rotatably mounted on the limiting mounting plate (702).

2. The automobile tailgate lifting robot according to claim 1, characterized in that, Two bidirectional screws (703) are provided. The threads at both ends of the outer surfaces of the two bidirectional screws (703) are in opposite directions. The two bidirectional screws (703) pass through the limiting mounting plate (702) at one end and are respectively connected to the two output ends of the dual-head motor (701).

3. The automobile tailgate lifting robot according to claim 2, characterized in that, The drive clamping structure (7) further includes a limiting slide rod (704), a moving block (705) and an L-shaped clamping arm (706). The limiting slide rod (704) is disposed on both sides of the bidirectional screw (703). The moving block (705) is threadedly connected to the bidirectional screw (703). The limiting slide rod (704) passes through the moving block (705) and its end is connected to the limiting mounting plate (702).

4. The automobile tailgate lifting robot according to claim 3, characterized in that, The limiting slide bar (704) is slidably connected to the moving block (705), the upper end of the L-shaped clamping arm (706) passes through the strip groove (601) and is connected to the moving block (705), and a rubber pad (707) is provided on the inner side of the lower end of the L-shaped clamping arm (706).

5. The automobile tailgate lifting robot according to claim 1, characterized in that, The angle adjustment structure (2) includes a base cover (201), a drive motor (202) and a rotating plate (203). The base cover (201) is located at the center of the upper surface of the base plate (1). A shaft hole is opened at the center of the upper wall of the base cover (201). The drive motor (202) is located inside the base cover (201). A drive shaft is provided at the output end of the drive motor (202). The upper end of the drive shaft of the drive motor (202) passes through the shaft hole and is connected to the rotating plate (203).

6. The automobile tailgate lifting robot according to claim 5, characterized in that, The height adjustment structure (3) includes a hydraulic cylinder (301), a lower mounting plate (302) and an upper mounting plate (303). The lower mounting plate (302) is disposed on the upper surface of the rotating plate (203), the hydraulic cylinder (301) is disposed on the upper surface of the lower mounting plate (302), and the upper mounting plate (303) is disposed on the lower surface of the mounting top plate (5). The upper end of the hydraulic cylinder (301) is connected to the upper mounting plate (303).

7. A car tailgate lifting robot according to claim 6, characterized in that, The hydraulic cylinder (301) is provided with several buffer structures (4) arranged in an array on its outer side. The buffer structure (4) includes a limiting telescopic rod (401), a buffer spring (402) and a connecting piece (403). The buffer spring (402) is sleeved on the outer surface of the limiting telescopic rod (401). The lower ends of the limiting telescopic rod (401) and the buffer spring (402) are connected to the lower mounting plate (302) through the connecting piece (403). The upper ends of the limiting telescopic rod (401) and the buffer spring (402) are connected to the upper mounting plate (303) through the connecting piece (403).

8. The automobile tailgate lifting robot according to claim 1, characterized in that, The base plate (1) has mounting holes (101) at all four corners.

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