Nut feeding gripper

Abstract

The utility model relates to the technical field of nut feeding, and discloses a nut feeding gripper which comprises a mounting plate, a first positioning hole is formed in the outer side of the mounting plate, a fixing plate is fixedly mounted on the outer side of the mounting plate, a second positioning hole is formed in the outer side of the fixing plate, and a control module is fixedly mounted on the outer side of the fixing plate. A mounting block is fixedly mounted at the bottom of the mounting plate, a third positioning hole is formed in the outer side of the mounting plate, and a bolt is fixedly mounted on the outer side of the mounting block. According to the nut feeding gripper, through the design of the first groove and the nut body, the positioning effect can be achieved when the nut body is taken, the clamping block is clamped into the nut body, and the situation that displacement is likely to happen in the moving process is avoided; through the design of the two clamping air cylinders, the baffle, the guide rail, the limiting groove, the first limiting block, the positioning block, the clamping jaw, the second groove and the second limiting block, two nut bodies can be clamped at the same time, and therefore the grabbing efficiency of the whole gripper is improved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of nut feeding, in particular to a nut feeding gripper. Background Art

[0002] Nuts are generally an indispensable part of the industrial age. They can be used with bolts to fix and install. During the nut production process, the nuts can be loaded. Generally, a gripper is used to load the nuts. It is an automatic operating device that can imitate certain movements of human hands and arms to grab, move objects or operate tools according to a fixed procedure.

[0003] In the prior art, nuts are generally loaded manually, which not only has a slow loading efficiency, but also has poor work efficiency and high production costs. In addition, the prior art is not convenient for cooperating with automatic loading components to achieve automated work, which easily leads to poor overall practicality. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a nut feeding gripper, which can effectively solve the problems of poor working efficiency, high production cost and inconvenience in realizing automated work in the prior art.

[0005] The technical solution adopted by the utility model is: a nut feeding gripper, comprising a mounting plate, a positioning hole 1 is opened on the outer side of the mounting plate, a fixing plate is fixedly installed on the outer side of the mounting plate, a positioning hole 2 is opened on the outer side of the fixing plate, a control module is fixedly installed on the outer side of the fixing plate, a mounting block is fixedly installed on the bottom of the mounting plate, a positioning hole 3 is opened on the outer side of the mounting plate, a bolt is fixedly installed on the outer side of the mounting block, a limiting sleeve is fixedly installed on the outer side of the bolt, a groove 1 is opened on the outer side of the limiting sleeve, a card block is fixedly installed inside the groove 1, and a fixing block is fixedly installed on the outer side of the mounting block A fixing column, a fixing block is arranged on the outside of the fixing column, a mounting frame is fixedly installed on the outside of the fixing block, a reinforcing block is fixedly installed on the bottom of the mounting plate, a clamping cylinder is fixedly installed on the outside of the fixing plate, a baffle is arranged on the outside of the clamping cylinder, a guide rail is arranged on the outside of the baffle, a limiting groove is opened on the outside of the baffle, a limiting block 1 is arranged on the inside of the limiting groove, a positioning block is fixedly installed on the outside of the limiting block 1, a clamping claw is fixedly installed on the outside of the positioning block, a groove 2 is opened on the outside of the clamping claw, a limiting block 2 is fixedly installed on the outside of the clamping claw, and a nut body is arranged inside the groove 2.

[0006] Preferably, the first positioning hole, the second positioning hole and the third positioning hole are in a "circular" structure, the reinforcement block is in a "triangular" structure, and the mounting block is located between the mounting plate and the reinforcement block.

[0007] Through the above technical solution, through the design of positioning hole one, positioning hole two and positioning hole three, the mounting plate, the fixing plate and the mounting block can be quickly fixed and installed, and the stability between the mounting block and the mounting plate can be further improved through the reinforcement block.

[0008] Preferably, the size of the groove is the same as that of the nut body, and the size of the block is matched with the size of the through slot of the nut body.

[0009] Through the above technical solution, through the design of groove 1 and the nut body, it can play a positioning role when taking the nut body, and the card block is inserted into the nut body to avoid displacement during the movement process.

[0010] Preferably, the mounting bracket is located at the front side of the fixing block, and the bolt passes through the mounting block and extends to the interior of the limiting sleeve.

[0011] Through the above technical solution, through the design of the mounting frame and the fixing block, it is convenient to install other components on the front side of the fixing block, and through the design of the bolts, it can play a role in fixing the limiting sleeve, which can be convenient for subsequent replacement.

[0012] Preferably, the groove 2 is a "semicircular" structure, the limiting groove and the limiting block 1 are slidably connected, and the limiting block 1 is adapted to the guide rail.

[0013] Through the above technical solution, through the design of groove two, when the nut body is inserted into the limiting sleeve, the positioning block can be pushed by the clamping cylinder, so that the limiting block one moves in the limiting groove, and can drive the clamping claw to move, and can perform reciprocating motion, which can clamp the nut body.

[0014] Preferably, the size of the second limit block is the same as the size of the nut body gasket, and the clamping claw is adapted to the nut body.

[0015] Through the above technical solution, through the design of the limit block 2, the gasket outside the nut body can be limited to avoid the clamping claws clamping the gasket, which may easily cause damage to the nut body and affect production quality.

[0016] Preferably, the clamping cylinder, the baffle plate, the guide rail, the limit groove, the limit block 1, the positioning block, the clamping claw, the groove 2 and the limit block 2 are arranged in two identical ones, and the two clamping cylinders, the baffle plate, the guide rail, the limit groove, the limit block 1, the positioning block, the clamping claw, the groove 2 and the limit block 2 are symmetrically distributed about the center line of the mounting plate.

[0017] Through the above technical scheme, through the design of two clamping cylinders, the baffle, guide rail, limit groove, limit block one, positioning block, clamping claw, groove two and limit block two, the two nut bodies can be clamped at the same time, thereby improving the grasping efficiency of the overall gripper and improving production efficiency.

[0018] Compared with the prior art, the utility model provides a nut feeding gripper, which has the following beneficial effects:

[0019] 1. The nut feeding gripper can play a positioning role when taking the nut body through the design of the groove 1 and the nut body, and the clamping block is clamped into the nut body to avoid displacement during the movement process. Through the design of two clamping cylinders, the baffle, the guide rail, the limit groove, the limit block 1, the positioning block, the clamping claw, the groove 2 and the limit block 2, the two nut bodies can be clamped at the same time, thereby improving the grasping efficiency of the overall gripper and improving production efficiency;

[0020] 2. The nut feeding gripper is designed with groove two. When the nut body is inserted into the limiting sleeve, the positioning block can be pushed by the clamping cylinder, so that the limiting block one moves in the limiting groove, and can drive the clamping claw to move and perform reciprocating motion, which can clamp the nut body, and has high work efficiency and low production cost, and is convenient for cooperating with automatic feeding components to realize automated work. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0022] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the disassembly structure of the limit block and the nut body of the utility model;

[0024] Figure 4 The utility model is a schematic diagram of the split structure of the clamping cylinder and the clamping claw Figure 1 ;

[0025] Figure 5 The utility model is a schematic diagram of the split structure of the clamping cylinder and the clamping claw Figure 2 .

[0026] Among them: 1. Mounting plate; 2. Positioning hole one; 3. Fixing plate; 4. Positioning hole two; 5. Control module; 6. Mounting block; 7. Positioning hole three; 8. Bolt; 9. Limit sleeve; 10. Groove one; 11. Block; 12. Fixing column; 13. Fixing block; 14. Mounting frame; 15. Reinforcement block; 16. Clamping cylinder; 17. Baffle; 18. Guide rail; 19. Limiting groove; 20. Limiting block one; 21. Positioning block; 22. Clamping claw; 23. Groove two; 24. Limiting block two; 25. Nut body. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment 1: Figure 1-5 As shown, a nut feeding gripper provided by the utility model comprises a mounting plate 1, a positioning hole 2 is opened on the outer side of the mounting plate 1, a fixing plate 3 is fixedly installed on the outer side of the mounting plate 1, a positioning hole 2 is opened on the outer side of the fixing plate 3, a control module 5 is fixedly installed on the outer side of the fixing plate 3, a mounting block 6 is fixedly installed on the bottom of the mounting plate 1, a positioning hole 3 is opened on the outer side of the mounting plate 1, a bolt 8 is fixedly installed on the outer side of the mounting block 6, a limiting sleeve 9 is fixedly installed on the outer side of the bolt 8, a groove 10 is opened on the outer side of the limiting sleeve 9, a card block 11 is fixedly installed inside the groove 10, a fixing column 12 is fixedly installed on the outer side of the mounting block 6, and a fixing column 12 is fixedly installed on the outer side of the fixing column 12 A fixing block 13 is provided, a mounting frame 14 is fixedly installed on the outside of the fixing block 13, a reinforcing block 15 is fixedly installed on the bottom of the mounting plate 1, a clamping cylinder 16 is fixedly installed on the outside of the fixing plate 3, a baffle 17 is provided on the outside of the clamping cylinder 16, a guide rail 18 is provided on the outside of the baffle 17, a limiting groove 19 is provided on the outside of the baffle 17, a limiting block 20 is provided on the inside of the limiting groove 19, a positioning block 21 is fixedly installed on the outside of the limiting block 20, a clamping claw 22 is fixedly installed on the outside of the positioning block 21, a groove 23 is provided on the outside of the clamping claw 22, a limiting block 24 is fixedly installed on the outside of the clamping claw 22, and a nut body 25 is provided inside the groove 23.

[0029] Specifically, the positioning hole 1 2, the positioning hole 2 4 and the positioning hole 3 7 are in a "circular" structure, the reinforcement block 15 is in a "triangular" structure, and the mounting block 6 is located between the mounting plate 1 and the reinforcement block 15. The advantage is that through the design of the positioning hole 1 2, the positioning hole 2 4 and the positioning hole 3 7, the mounting plate 1 and the fixing plate 3 and the mounting block 6 can be quickly fixed and installed, and through the reinforcement block 15, the stability between the mounting block 6 and the mounting plate 1 can be further improved.

[0030] Specifically, the size of the groove 10 is the same as that of the nut body 25, and the size of the block 11 is adapted to the size of the through slot of the nut body 25. The advantage is that, through the design of the groove 10 and the nut body 25, a positioning function can be played when taking the nut body 25, and the block 11 is inserted into the nut body 25 to avoid displacement during the movement.

[0031] Specifically, the mounting bracket 14 is located on the front side of the fixed block 13, and the bolt 8 passes through the mounting block 6 and extends to the interior of the limiting sleeve 9. The advantage is that through the design of the mounting bracket 14 and the fixed block 13, it is convenient to install other components on the front side of the fixed block 13, and through the design of the bolt 8, it can play a role in fixing the limiting sleeve 9, which can be convenient for subsequent replacement.

[0032] Embodiment 2: Figure 2-5 As shown, as an improvement to the previous embodiment.

[0033] Specifically, the groove 23 is a "semicircular" structure, the limit groove 19 and the limit block 20 are slidably connected, and the limit block 20 is adapted to the guide rail 18. The advantage is that through the design of the groove 23, when the nut body 25 is inserted into the limit sleeve 9, the positioning block 21 can be pushed by the clamping cylinder 16, so that the limit block 20 moves in the limit groove 19, and can drive the clamping claw 22 to move, can perform reciprocating motion, and can clamp the nut body 25.

[0034] Specifically, the size of the limit block 24 is the same as the size of the gasket of the nut body 25, and the clamping jaw 22 is adapted to the nut body 25. The advantage is that the design of the limit block 24 can limit the outer gasket of the nut body 25, thereby preventing the clamping jaw 22 from clamping the gasket, which may easily cause damage to the nut body 25 and affect the production quality.

[0035] Specifically, the clamping cylinder 16, the baffle plate 17, the guide rail 18, the limit groove 19, the limit block 1 20, the positioning block 21, the clamping claw 22, the groove 23 and the limit block 24 are arranged in two identical ones, and the two clamping cylinders 16, the baffle plate 17, the guide rail 18, the limit groove 19, the limit block 1 20, the positioning block 21, the clamping claw 22, the groove 23 and the limit block 24 are symmetrically distributed about the center line of the mounting plate 1. The advantage is that through the design of the two clamping cylinders 16, the baffle plate 17, the guide rail 18, the limit groove 19, the limit block 1 20, the positioning block 21, the clamping claw 22, the groove 23 and the limit block 24, the two nut bodies 25 can be clamped at the same time, thereby improving the grasping efficiency of the overall gripper and improving production efficiency.

[0036] Working principle: When in use, the design of the positioning hole 1 2, the positioning hole 2 4 and the positioning hole 3 7 can enable the mounting plate 1 to be quickly fixed and installed with the fixing plate 3 and the mounting block 6, and the reinforcing block 15 can further improve the stability between the mounting block 6 and the mounting plate 1. The design of the groove 10 and the nut body 25 can play a positioning role when taking the nut body 25, and the clamping block 11 is clamped into the nut body 25 to avoid displacement during the movement. The design of the mounting frame 14 and the fixing block 13 can facilitate the installation of other components on the front side of the fixing block 13, and the design of the bolt 8 can play a role in fixing and installing the limiting sleeve 9, which can be convenient for subsequent replacement. The design of the groove 23, when the nut body 25 is When the body 25 is inserted into the limiting sleeve 9, the positioning block 21 can be pushed by the clamping cylinder 16, so that the limiting block 20 moves in the limiting groove 19, and can drive the clamping claw 22 to move, and can perform reciprocating motion, which can clamp the nut body 25. Through the design of the limiting block 24, it can limit the outer gasket of the nut body 25 to avoid the clamping claw 22 clamping the gasket, which may easily cause damage to the nut body 25 and affect the production quality. Through the design of two clamping cylinders 16, baffles 17, guide rails 18, limiting grooves 19, limiting blocks 20, positioning blocks 21, clamping claws 22, grooves 23 and limiting blocks 24, the two nut bodies 25 can be clamped at the same time, thereby improving the grasping efficiency of the overall gripper and improving production efficiency.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A nut feeding gripper, comprising a mounting plate (1), characterized in that: The outer side of the mounting plate (1) is provided with a positioning hole (2), a fixing plate (3) is fixedly installed on the outer side of the mounting plate (1), a positioning hole (4) is provided on the outer side of the fixing plate (3), a control module (5) is fixedly installed on the outer side of the fixing plate (3), a mounting block (6) is fixedly installed on the bottom of the mounting plate (1), a positioning hole (7) is provided on the outer side of the mounting plate (1), a bolt (8) is fixedly installed on the outer side of the mounting block (6), a limiting sleeve (9) is fixedly installed on the outer side of the bolt (8), a groove (10) is provided on the outer side of the limiting sleeve (9), a fixing block (11) is fixedly installed inside the groove (10), a fixing column (12) is fixedly installed on the outer side of the mounting block (6), a fixing block (13) is provided on the outer side of the fixing column (12), and the fixing A mounting frame (14) is fixedly installed on the outer side of the block (13); a reinforcing block (15) is fixedly installed on the bottom of the mounting plate (1); a clamping cylinder (16) is fixedly installed on the outer side of the fixing plate (3); a baffle (17) is arranged on the outer side of the clamping cylinder (16); a guide rail (18) is arranged on the outer side of the baffle (17); a limiting groove (19) is provided on the outer side of the baffle (17); a limiting block (20) is arranged on the inner side of the limiting groove (19); a positioning block (21) is fixedly installed on the outer side of the limiting block (20); a clamping claw (22) is fixedly installed on the outer side of the positioning block (21); a groove (23) is provided on the outer side of the clamping claw (22); a limiting block (24) is fixedly installed on the outer side of the clamping claw (22); a nut body (25) is arranged inside the groove (23).

2. A nut feeding gripper according to claim 1, characterized in that: The positioning hole 1 (2), the positioning hole 2 (4) and the positioning hole 3 (7) are in a "circular" structure, the reinforcing block (15) is in a "triangular" structure, and the mounting block (6) is located between the mounting plate (1) and the reinforcing block (15).

3. A nut feeding gripper according to claim 1, characterized in that: The size of the groove 1 (10) is the same as that of the nut body (25), and the size of the clamping block (11) is adapted to the size of the through slot of the nut body (25).

4. A nut feeding gripper according to claim 1, characterized in that: The mounting frame (14) is located at the front side of the fixing block (13), and the bolt (8) passes through the mounting block (6) and extends to the inside of the limiting sleeve (9).

5. The nut feeding gripper according to claim 1, characterized in that: The groove 2 (23) is in a "semicircular" structure, the limit groove (19) and the limit block 1 (20) are slidably connected, and the limit block 1 (20) is compatible with the guide rail (18).

6. A nut feeding gripper according to claim 1, characterized in that: The size of the second limiting block (24) is the same as the size of the gasket of the nut body (25), and the clamping claw (22) is adapted to the nut body (25).

7. The nut feeding gripper according to claim 1, characterized in that: The clamping cylinder (16), the baffle plate (17), the guide rail (18), the limiting groove (19), the limiting block 1 (20), the positioning block (21), the clamping claw (22), the groove 2 (23) and the limiting block 2 (24) are provided in two identical portions, and the two clamping cylinders (16), the baffle plate (17), the guide rail (18), the limiting groove (19), the limiting block 1 (20), the positioning block (21), the clamping claw (22), the groove 2 (23) and the limiting block 2 (24) are symmetrically distributed about the center line of the mounting plate (1).

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