Positioning tool for overhauling electric capstan

Abstract

The utility model discloses a positioning tool for overhauling an electric capstan, relates to the technical field of positioning tools, and aims to solve the problems that in the prior art, workers often need to manually position and fix the electric capstan conveyed on a production line, so that the use is inconvenient, and the overhauling efficiency of the workers is reduced. Supporting tables are fixed to the two ends of the bottom of the fixing frame correspondingly, a fixing cylinder is fixed to one corner of the top of each supporting table, a positioning mechanism is rotationally connected into each fixing cylinder, and a driving mechanism is connected to the top end of each positioning mechanism. When the electric capstan is conveyed to the device, the electric capstan is blocked after being in contact with the baffle and stays for maintenance operation, after maintenance is completed, the rotating driving rod drives the rotating rod to rotate through the worm and the worm gear, and the rotating rod drives the positioning mechanism to rotate through the inserting cylinder; and the electric capstan continues conveying on the conveying belt along with rotation of the positioning mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning tooling, in particular to a positioning tooling for the maintenance of an electric winch. Background Art

[0002] An electric winch is the most common winch, which relies on the vehicle's own power system to drive the winch. The electric winch can be basically used normally when the vehicle stalls (this is its greatest advantage that cannot be compared with other winches). It has great advantages especially in areas with a lot of water. It is simple to install and can be installed in multiple positions and quickly shifted.

[0003] When an electric winch is produced, it needs to be maintained. With the popularization of modern production lines, workers often need to manually position and fix the electric winches conveyed on the production line, resulting in inconvenience in use and reducing the maintenance efficiency of personnel. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a positioning tooling for the maintenance of an electric winch, which overcomes the deficiencies of the prior art and effectively solves the problem that in the prior art, workers often need to manually position and fix the electric winches conveyed on the production line, resulting in inconvenience in use and reducing the maintenance efficiency of personnel.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A positioning tooling for the maintenance of an electric winch includes a fixed frame. Both ends of the bottom of the fixed frame are fixedly provided with support platforms, and a fixed cylinder is fixedly provided at a corner of the top of each of the two support platforms. A positioning mechanism is rotatably connected in the fixed cylinder, and a driving mechanism is connected to the top end of the positioning mechanism. The positioning mechanism includes a fixed rod, baffles fixedly arranged around the rod wall of the fixed rod at equal intervals, and a hexagonal block fixed at the top of the fixed rod. The driving mechanism includes a driving rod, worms fixed at both ends of the driving rod, a rotating rod arranged on one side of the worm, and a plug-in cylinder inserted at the bottom end of the rotating rod.

[0007] The device is installed on both sides of the conveyor belt on the production line. When the electric winch is conveyed to the device, after the electric winch contacts the baffle, it is blocked and stays for maintenance operations. After the maintenance is completed, the output shaft of the servo motor drives the driving rod to rotate through the meshing gears. The rotating driving rod drives the worm to rotate. The rotating worm drives the rotating rod to rotate through the meshing worm wheel. The rotating rod drives the plug-in cylinder to rotate. The rotating plug-in cylinder drives the positioning mechanism to rotate. As the positioning mechanism rotates, the electric winch continues to be conveyed on the conveyor belt.

[0008] Preferably, a servo motor is fixed to the inner wall of the top of the fixing frame, and gears that mesh with each other are sleeved and fixed on the output shaft of the servo motor and the rod wall of the driving rod.

[0009] The output shaft of the servo motor drives the driving rod to rotate through the meshing gears, and the rotating driving rod drives the worm to rotate.

[0010] Preferably, one end of the worm is rotatably connected to the inner wall of one side of the fixing frame, and a worm gear that meshes with the worm is sleeved and fixed on the rod wall of the rotating rod.

[0011] The rotating worm drives the rotating rod to rotate through the meshing worm gear.

[0012] Preferably, sliders are fixed to both sides of the bottom of the rod wall of the rotating rod, and sliding grooves adapted to the sliders are provided on both sides of the inner wall of the insertion cylinder.

[0013] By sliding the slider along the sliding groove, while the rotating rod and the insertion cylinder maintain a plug-in activity, the insertion cylinder is driven to rotate.

[0014] Preferably, a hexagonal groove is provided at the bottom of the insertion cylinder, and the hexagonal groove forms a plug-in fit with the hexagonal block.

[0015] By docking and plugging the hexagonal groove and the hexagonal block, the rotating insertion cylinder drives the positioning mechanism to rotate.

[0016] Preferably, a limiting ring is sleeved and fixed on the rod wall of the rotating rod, and a telescopic spring sleeved and movable on the rod wall of the rotating rod is provided between the limiting ring and the insertion cylinder.

[0017] Through the telescopic cooperation of the telescopic spring, the insertion cylinder can move up and down on the rotating rod, so as to facilitate the disassembly and assembly of the positioning mechanism.

[0018] The beneficial effects of the present utility model are as follows:

[0019] When the electric winch is transported to the device, after the electric winch contacts the baffle plate, it is blocked and stays for maintenance operations. After the maintenance is completed, the rotating driving rod drives the rotating rod to rotate through the worm and worm gear, and the rotating rod drives the positioning mechanism to rotate through the insertion cylinder. As the positioning mechanism rotates, the electric winch continues to be transported on the conveyor belt, effectively solving the problem that in the prior art, workers often need to manually position and fix the electric winches transported on the production line, resulting in inconvenience in use and reducing the maintenance efficiency of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of a positioning tooling for electric winch maintenance proposed by the present utility model;

[0021] Figure 2 Schematic structural diagram of the positioning mechanism of a positioning tool for the maintenance of an electric winch proposed by the present utility model;

[0022] Figure 3 Schematic structural diagram of the driving mechanism of a positioning tool for the maintenance of an electric winch proposed by the present utility model.

[0023] In the figure: 1, fixed frame; 2, support platform; 3, fixed cylinder; 4, positioning mechanism; 5, driving mechanism; 6, fixed rod; 7, baffle; 8, hexagonal block; 9, driving rod; 10, servo motor; 11, worm; 12, worm gear; 13, rotating rod; 14, insertion cylinder; 15, limit ring; 16, telescopic spring. Specific implementation manner

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0025] Embodiment:

[0026] Referring to Figures 1 - 3 , a positioning tool for the maintenance of an electric winch includes a fixed frame 1. Both ends of the bottom of the fixed frame 1 are fixedly provided with support platforms 2. One corner of the top of each of the two support platforms 2 is fixedly provided with a fixed cylinder 3. A positioning mechanism 4 is rotatably connected inside the fixed cylinder 3. The top end of the positioning mechanism 4 is connected with a driving mechanism 5. The positioning mechanism 4 includes a fixed rod 6, baffles 7 fixedly arranged at equal intervals around the rod wall of the fixed rod 6, and a hexagonal block 8 fixed to the top of the fixed rod 6. The driving mechanism 5 includes a driving rod 9, worms 11 fixed to both ends of the driving rod 9, a rotating rod 13 arranged on one side of the worm 11, and an insertion cylinder 14 inserted at the bottom end of the rotating rod 13;

[0027] A servo motor 10 is fixedly installed on the inner wall of the top of the fixed frame 1. Gears that mesh with each other are sleeved and fixed on the output shaft of the servo motor 10 and the rod wall of the driving rod 9. The driving rod 9 is driven to rotate by the output shaft of the servo motor 10 through the meshing gears. The rotating driving rod 9 drives the worm 11 to rotate. One end of the worm 11 is rotatably connected to the inner wall of one side of the fixed frame 1. A worm gear 12 that meshes with the worm 11 is sleeved and fixed on the rod wall of the rotating rod 13. The rotating worm 11 drives the rotating rod 13 to rotate through the meshing worm gear 12;

[0028] Sliders are fixed on both sides of the bottom of the rod wall of the rotating rod 13. Sliding grooves adapted to the sliders are provided on both sides of the inner wall of the insertion cylinder 14. By sliding the sliders along the sliding grooves, while the rotating rod 13 maintains the insertion activity with the insertion cylinder 14, the insertion cylinder 14 is driven to rotate. A hexagonal groove is provided at the bottom of the insertion cylinder 14, and the hexagonal groove forms an insertion fit with the hexagonal block 8. By docking and inserting the hexagonal groove and the hexagonal block 8, the rotating insertion cylinder 14 drives the positioning mechanism 4 to rotate. A limiting ring 15 is sleeved and fixed on the rod wall of the rotating rod 13. A telescopic spring 16 sleeved and movable on the rod wall of the rotating rod 13 is arranged between the limiting ring 15 and the insertion cylinder 14. Through the telescopic cooperation of the telescopic spring 16, the insertion cylinder 14 can move up and down on the rotating rod 13, so as to facilitate the disassembly and assembly of the positioning mechanism 4.

[0029] Working principle:

[0030] During work, the device is installed on both sides of the conveyor belt on the production line. When the electric winch is conveyed to the device, after the electric winch contacts the baffle 7, it is blocked and stays for maintenance work. After the maintenance is completed, the output shaft of the servo motor 10 drives the driving rod 9 to rotate through the meshing gears. The rotating driving rod 9 drives the worm 11 to rotate. The rotating worm 11 drives the rotating rod 13 to rotate through the meshing worm wheel 12. The rotating rod 13 drives the insertion cylinder 14 to rotate. The rotating insertion cylinder 14 drives the positioning mechanism 4 to rotate. As the positioning mechanism 4 rotates, the electric winch continues to be conveyed on the conveyor belt.

[0031] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. A positioning tool for the maintenance of an electric winch, comprising a fixed frame (1), characterized in that, Both ends of the bottom of the fixing frame (1) are fixedly provided with supporting platforms (2), and fixing cylinders (3) are fixedly provided at one corner of the tops of the two supporting platforms (2). A positioning mechanism (4) is rotatably connected in the fixing cylinder (3), and a driving mechanism (5) is connected to the top end of the positioning mechanism (4). The positioning mechanism (4) includes a fixing rod (6), baffles (7) fixedly arranged at equal intervals around the rod wall of the fixing rod (6), and a hexagonal block (8) fixed to the top of the fixing rod (6). The driving mechanism (5) includes a driving rod (9), worms (11) fixed to both ends of the driving rod (9), a rotating rod (13) arranged on one side of the worms (11), and a plugging cylinder (14) plugged at the bottom end of the rotating rod (13).

2. The positioning tooling for the maintenance of an electric winch according to claim 1, characterized in that, A servo motor (10) is fixedly provided on the inner wall of the top of the fixing frame (1), and gears that mesh with each other are fixedly sleeved on the output shaft of the servo motor (10) and the rod wall of the driving rod (9).

3. The positioning tooling for the maintenance of the electric winch according to claim 1, characterized in that, One end of the worm (11) is rotatably connected to the inner wall of one side of the fixing frame (1), and a worm wheel (12) that meshes with the worm (11) is fixedly sleeved on the rod wall of the rotating rod (13).

4. A positioning tool for the maintenance of an electric winch according to claim 1, characterized in that, Sliders are fixedly provided on both sides of the bottom of the rod wall of the rotating rod (13), and sliding grooves adapted to the sliders are provided on both sides of the inner wall of the plugging cylinder (14).

5. The positioning tooling for electric winch maintenance according to claim 1, characterized in that, A hexagonal groove is provided at the bottom of the plugging cylinder (14), and the hexagonal groove and the hexagonal block (8) form a plugging fit.

6. The positioning tooling for the maintenance of the electric winch according to claim 1, characterized in that, A limiting ring (15) is fixedly sleeved on the rod wall of the rotating rod (13), and a telescopic spring (16) sleeved and movable on the rod wall of the rotating rod (13) is arranged between the limiting ring (15) and the plugging cylinder (14).

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