Manipulator auxiliary device for machining

Abstract

The utility model relates to the field of mechanical arm auxiliary devices, in particular to a machining mechanical arm auxiliary device which comprises a transverse plate, a connecting block is in bolting connection with the center of the front face of the transverse plate, a driving seat is in bolting connection with the top of the connecting block, a mechanical claw is in bolting connection with the bottom of the driving seat, and connecting rods are in bolting connection with the two sides of the driving seat. And the bottoms of the connecting rods are in bolted connection with toothed plates, the lower portions of the two sides of the front face of the transverse plate are rotationally connected with gears through bearings, the surfaces of the gears are meshed with the outer sides of the toothed plates, the bottoms of the gears are in bolted connection with driving rods, and the bottoms of the driving rods are in bolted connection with protection boxes. Through the gear, the driving rod, the protection box, the positioning mechanism and the like, the mechanical claw in a non-working state can be effectively protected, meanwhile, grabbed materials can be protected under the condition that the mechanical claw breaks down and loosens, and the materials are prevented from being damaged due to loosening and falling.

Description

Technical Field

[0001] The utility model relates to the field of manipulator auxiliary devices, in particular to a manipulator auxiliary device for processing. Background Art

[0002] At present, the manipulator is an automatic operating device that can imitate certain movements and functions of human hands and arms, and is used to grab, carry objects or operate tools according to a fixed program. The characteristic is that it can complete various expected operations through programming, and has the advantages of both human and mechanical machines in structure and performance. The manipulator is the earliest industrial robot and the earliest modern robot. It can replace the heavy labor of people to realize the mechanization and automation of production, and can operate in harmful environments to protect personal safety. Therefore, it is widely used in machinery manufacturing, metallurgy, electronics, light industry and atomic energy.

[0003] After searching, an electric manipulator auxiliary device with publication number CN202320627502.1 is specifically disclosed, including a mounting seat, a vertical rod is rotatably installed inside the mounting seat, a rotating sleeve is fixedly connected to the inside of the mounting seat by screws, a connecting rod is rotatably installed inside the rotating sleeve, and the two ends of the connecting rod are respectively fixedly connected to a driven bevel gear and a telescopic screw by screws, and the telescopic screw is rotatably installed inside the mounting seat. Through the arrangement of structures such as the telescopic screw and the sliding block, the rotating vertical rod is adjusted according to the size of the cargo, and the rotation of the vertical rod drives the active bevel gear to rotate, drives the driven bevel gear to rotate, and drives the telescopic screw to rotate through the connecting rod. The sliding block moves left and right with the rotation of the telescopic screw, and drives the connecting sleeve to move left and right through the top rod, so that the working stroke of the robot arm is increased, the practicality is higher, and the effect of increasing the working stroke is achieved.

[0004] However, the above device still has certain defects. For example, when grasping different molds, the robot arm needs to be replaced, which is relatively troublesome. During the long-term use of the robot arm, some of the robot arms need to be maintained and disassembled. However, the installation of general robots is more troublesome, and it is not convenient to remove them during disassembly and assembly, which makes it inconvenient for maintenance. In addition, the robot arm will inevitably malfunction during long-term use. Once the mechanical claw becomes loose, the objects will fall off during the process of grasping and moving, causing the objects to be broken, resulting in certain economic losses.

[0005] Therefore, it is necessary to invent a processing robot auxiliary device to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a processing robot auxiliary device, which is convenient for users to quickly disassemble and connect the robot components through components such as a clamping seat, an I-shaped plate, a mounting plate, a triangular block, and a spring, thereby improving the efficiency of disassembly, assembly, and maintenance of the device, so as to solve the problem that in the long-term use of the robot in the prior art, some robots need to be maintained and disassembled, but since the installation of general robots is relatively troublesome, it is inconvenient to remove them during disassembly, which makes it inconvenient to carry out maintenance.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a processing manipulator auxiliary device comprises a horizontal plate, the center of the front side of the horizontal plate is bolted with a connecting block, the top of the connecting block is bolted with a driving seat, the bottom of the driving seat is bolted with a mechanical claw, the two sides of the driving seat are bolted with connecting rods, the bottom of the connecting rod is bolted with a toothed plate, the lower parts of the two sides of the front side of the horizontal plate are rotatably connected with gears through bearings, and the surfaces of the gears are meshed with the outer sides of the toothed plate, the bottoms of the gears are bolted with driving rods, and the bottoms of the driving rods are bolted with protective boxes, a positioning mechanism is provided on the back side of the horizontal plate, a mounting plate is provided on the front side of the positioning mechanism, an I-type plate is bolted to the back side of the horizontal plate, slots are provided around the back side of the I-type plate, a clamping seat is bolted around the front side of the mounting plate, a partition plate is bolted to the center of the inner cavity of the clamping seat, springs are bolted to the upper and lower sides of the partition plate, and a triangular block is bolted to the other end of the spring.

[0008] Preferably, the positioning mechanism includes a square tube, a slide groove is provided on the front side of the square tube, and screw rods are rotatably connected to the two sides of the inner cavity of the square tube through bearings. A threaded sleeve is threadedly connected to the surface of the screw rod, and the front side of the threaded sleeve passes through the slide groove and is bolted to the back side of the mounting plate, so that the threaded sleeve can move horizontally on the surface of the screw rod when the screw rod rotates, and then the mounting plate is driven to move horizontally through the threaded sleeve, thereby assisting the mechanical claw in positioning and clamping.

[0009] Preferably, a first motor is bolted to the lower part of both sides of the back side of the horizontal plate, and the back side of the gear passes through the horizontal plate and is bolted to the output end of the first motor, so that the first motor drives the gear to rotate.

[0010] Preferably, through grooves are provided on both upper and lower sides of the clamping seat, and the surface of the triangular block is slidably connected to the inner side of the through groove, so that the triangular block can pass through the clamping seat through the through groove.

[0011] Preferably, a second motor is bolted to the right side of the square tube, and the right side of the screw rod passes through the square tube and is bolted to the output end of the second motor, so that the second motor drives the screw rod to rotate.

[0012] Preferably, limiting sleeves are bolted on both sides of the top of the transverse plate, and the inner side of the limiting sleeve is slidably connected to the surface of the connecting rod, so that the limiting sleeve limits the movement of the connecting rod.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. Through the components such as the card seat, I-type plate, mounting plate, triangle block, spring, etc., it is convenient for users to quickly disassemble and connect the robot components, which improves the disassembly, assembly and maintenance efficiency of the device;

[0015] 2. Through components such as gears, drive rods, protective boxes, positioning mechanisms, etc., the mechanical claw in a non-working state can be effectively protected. At the same time, the grasped materials can be protected when the mechanical claw fails and becomes loose, preventing the materials from falling and being damaged due to loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a front view of the overall structure of the utility model;

[0018] Figure 2 It is a side view of the overall structure of the utility model;

[0019] Figure 3 For the utility model Figure 2 A magnified view of the structure at center;

[0020] Figure 4 For the utility model Figure 2 Enlarged view of the structure at point B in the middle.

[0021] Description of reference numerals:

[0022] 1. Horizontal plate; 2. Connecting block; 3. Driving seat; 4. Mechanical claw; 5. Connecting rod; 6. Tooth plate; 7. Gear; 8. Driving rod; 9. Protective box; 10. Positioning mechanism; 11. Mounting plate; 12. I-type plate; 13. Slot; 14. Snap-on seat; 15. Partition plate; 16. Spring; 17. Triangular block; 18. First motor; 19. Through slot; 20. Second motor; 21. Limiting sleeve; 101. Square tube; 102. Slide slot; 103. Screw rod; 104. Threaded sleeve. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model provides Figure 1-4 The shown processing robot auxiliary device comprises a horizontal plate 1, a connecting block 2 is bolted to the center of the front side of the horizontal plate 1, a driving seat 3 is bolted to the top of the connecting block 2, a mechanical claw 4 is bolted to the bottom of the driving seat 3, connecting rods 5 are bolted to the two sides of the driving seat 3, a tooth plate 6 is bolted to the bottom of the connecting rod 5, gears 7 are rotatably connected to the lower parts of the two sides of the front side of the horizontal plate 1 through bearings, and the surface of the gear 7 is meshed with the outer side of the tooth plate 6, the bottom of the gear 7 is bolted to the driving rod 8, and the bottom of the driving rod 8 is bolted to a protective box 9, a positioning mechanism 10 is arranged on the back side of the horizontal plate 1, a mounting plate 11 is arranged on the front side of the positioning mechanism 10, an I-shaped plate 12 is bolted to the back side of the horizontal plate 1, slots 13 are opened around the back side of the I-shaped plate 12, a clamping seat 14 is bolted to the four sides of the front side of the mounting plate 11, a partition plate 15 is bolted to the center of the inner cavity of the clamping seat 14, a spring 16 is bolted to the upper and lower sides of the partition plate 15, and a triangular block 17 is bolted to the other end of the spring 16.

[0025] like Figure 1-4 As shown, the positioning mechanism 10 includes a square tube 101, a slide groove 102 is opened on the front side of the square tube 101, and screw rods 103 are rotatably connected to the two sides of the inner cavity of the square tube 101 through bearings. The surface of the screw rod 103 is threadedly connected with a threaded sleeve 104, and the front side of the threaded sleeve 104 passes through the slide groove 102 and is bolted to the back side of the mounting plate 11, so that the threaded sleeve 104 can move horizontally on the surface of the screw rod 103 when the screw rod 103 rotates, and then the mounting plate 11 is driven to move horizontally through the threaded sleeve 104, thereby assisting the mechanical claw 4 in positioning and clamping.

[0026] like Figure 1-4 As shown, the first motor 18 is bolted to the lower part of both sides of the back side of the horizontal plate 1, and the back side of the gear 7 passes through the horizontal plate 1 and is bolted to the output end of the first motor 18, so that the first motor 18 drives the gear 7 to rotate.

[0027] like Figure 1-4 As shown, through slots 19 are provided on both the upper and lower sides of the clamping seat 14 , and the surface of the triangular block 17 is slidably connected to the inner side of the through slot 19 , so that the triangular block 17 can pass through the clamping seat 14 through the through slot 19 .

[0028] like Figure 1-4 As shown, the right side of the square tube 101 is bolted with the second motor 20 , and the right side of the screw rod 103 passes through the square tube 101 and is bolted with the output end of the second motor 20 , so that the second motor 20 drives the screw rod 103 to rotate.

[0029] like Figure 1-4 As shown, the two sides of the top of the transverse plate 1 are bolted with limiting sleeves 21 , and the inner side of the limiting sleeves 21 is slidably connected to the surface of the connecting rod 5 , so that the limiting sleeves 21 limit the movement of the connecting rod 5 .

[0030] Refer to the instruction manual Figure 1-4Working principle: Before using the device, first fix the mechanical claw 4 on the positioning mechanism 10, match the slot 13 on the back of the I-type plate 12 with the clamping seat 14 on the front of the mounting plate 11, and press the I-type plate 12 backward. When the clamping seat 14 passes through the slot 13, the triangular block 17 moves inward and squeezes the spring 16 at the same time. At this time, the triangular block 17 is limited by the slot 13. After the triangular block 17 passes through the slot 13, the triangular block 17 is pushed by the elastic force of the spring 16 itself and moves outward to complete the connection between the I-type plate 12 and the mounting plate 11. When the mechanical When the claw 4 needs to grab an object, it only needs to drive the first motor 18, so that the first motor 18 drives the gear 7 to rotate. The rotation of the gear 7 will push the tooth plate 6 to move downward, and the tooth plate 6 will drive the mechanical claw 4 to move downward through the connecting rod 5 and the driving seat 3. At the same time, the rotation of the gear 7 will drive the driving rods 8 on both sides to rotate outward, so that the protective box 9 can be unfolded to both sides, so that the mechanical claw 4 can smoothly grab the material. After the grabbing is completed, the first motor 18 reverses to move the mechanical claw 4 upward and close the protective box 9, so that the protective box 9 protects the mechanical claw 4 and the grabbed material.

[0031] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A processing robot auxiliary device, comprising a horizontal plate (1), characterized in that: The center of the front side of the horizontal plate (1) is bolted with a connecting block (2), the top of the connecting block (2) is bolted with a driving seat (3), the bottom of the driving seat (3) is bolted with a mechanical claw (4), the two sides of the driving seat (3) are bolted with connecting rods (5), the bottom of the connecting rods (5) are bolted with a toothed plate (6), the lower parts of the two sides of the front side of the horizontal plate (1) are rotatably connected with gears (7) through bearings, and the surface of the gear (7) is meshed with the outer side of the toothed plate (6), the bottom of the gear (7) is bolted with a driving rod (8), and the bottom of the driving rod (8) is bolted with a protective box (9), a positioning mechanism (10) is provided on the back of the transverse plate (1), a mounting plate (11) is provided on the front of the positioning mechanism (10), an I-shaped plate (12) is bolted to the back of the transverse plate (1), slots (13) are provided on the four sides of the back of the I-shaped plate (12), a clamping seat (14) is bolted to the four sides of the front of the mounting plate (11), a partition plate (15) is bolted to the center of the inner cavity of the clamping seat (14), springs (16) are bolted to the upper and lower sides of the partition plate (15), and a triangular block (17) is bolted to the other end of the spring (16).

2. A processing manipulator auxiliary device according to claim 1, characterized in that: The positioning mechanism (10) comprises a square tube (101), a slide groove (102) is provided on the front side of the square tube (101), screw rods (103) are rotatably connected to the inner cavity of the square tube (101) on both sides via bearings, a threaded sleeve (104) is threadedly connected to the surface of the screw rod (103), and the front side of the threaded sleeve (104) passes through the slide groove (102) and is bolted to the back side of the mounting plate (11).

3. A processing manipulator auxiliary device according to claim 1, characterized in that: A first motor (18) is bolted to the lower parts of both sides of the back side of the transverse plate (1), and the back side of the gear (7) passes through the transverse plate (1) and is bolted to the output end of the first motor (18).

4. A processing manipulator auxiliary device according to claim 1, characterized in that: The upper and lower sides of the clamping seat (14) are both provided with through grooves (19), and the surface of the triangular block (17) is slidably connected to the inner side of the through groove (19).

5. A processing manipulator auxiliary device according to claim 2, characterized in that: The right side of the square tube (101) is bolted with a second motor (20), and the right side of the screw rod (103) passes through the square tube (101) and is bolted with the output end of the second motor (20).

6. A processing manipulator auxiliary device according to claim 1, characterized in that: The two sides of the top of the transverse plate (1) are bolted with limiting sleeves (21), and the inner side of the limiting sleeve (21) is slidably connected to the surface of the connecting rod (5).

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