Knitting needle blanking surface burr treatment equipment and burr collection device

Abstract

The utility model discloses knitting needle blanking surface burr processing equipment and a burr collecting device, relates to the technical field of knitting needle processing, and aims to solve the problems that the efficiency is low, the burr collecting effect is not ideal and the working environment is easy to pollute due to the fact that most enterprises adopt a manual mode to remove burrs at present. Comprising a box body and a processing chamber and a collecting chamber which are arranged in the box body, and a first electric push rod is fixedly mounted at the top of the box body. When the device is used, a second electric push rod can drive a clamping plate to move to clamp and fix a knitting needle, then a first electric push rod can drive a support to move downwards so that a grinding wheel can make contact with the knitting needle, and a second motor on a protruding block can drive the grinding wheel to rotate to grind burrs on the blanking face of the knitting needle; and meanwhile, the first motor can control the moving block and the convex block to reciprocate left and right, so that the grinding wheel can reciprocate left and right to grind burrs on the blanking surface of the knitting needle, the labor cost is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of knitting needle processing, in particular to a burr treatment device for the blanking surface of knitting needles and a burr collection device. Background Technique

[0002] A knitting needle is a main loop-forming part on a knitting machine, which is made of steel wire or steel strip through mechanical processing and is used to knit yarn into loops and connect the loops in series to form a knitted fabric. During the production process of knitting needles, burrs often appear on the blanking surface after the blanking process, which affects the product quality.

[0003] In the process of implementing the present application, the inventor found that at least the following problems exist in this technology. Most existing enterprises use manual methods to remove burrs, with low efficiency and unsatisfactory burr collection effect, which is likely to cause environmental pollution in the workplace. Therefore, a burr treatment device for the blanking surface of knitting needles and a burr collection device are now proposed. Summary of the Utility Model

[0004] In order to improve the problems that most existing enterprises use manual methods to remove burrs, with low efficiency and unsatisfactory burr collection effect, which is likely to cause environmental pollution in the workplace, the present application provides a burr treatment device for the blanking surface of knitting needles and a burr collection device.

[0005] The present application provides a burr treatment device for the blanking surface of knitting needles and a burr collection device, adopting the following technical solutions:

[0006] A burr treatment device for the blanking surface of knitting needles and a burr collection device include a box body, a processing chamber and a collection chamber arranged inside the box body. A first electric push rod is fixedly installed at the top of the box body. The telescopic end of the first electric push rod penetrating the box body is fixedly installed with a bracket. A first motor is fixedly installed on one side of the bracket. The output end of the first motor penetrating the bracket is fixedly installed with a reciprocating lead screw. The end of the reciprocating lead screw away from the first motor is rotatably connected to the bracket. A moving block is threadedly connected to the outer surface of the reciprocating lead screw. A sliding component is arranged on the top of the moving block. An installation groove is formed at the bottom of the moving block. A spring is fixedly installed on the inner wall of the installation groove opened inside the moving block. One end of the spring is fixedly installed with a convex block. A second motor is fixedly installed inside the convex block. The output end of the second motor vertically downward is fixedly installed with a grinding wheel;

[0007] A fixed table is fixedly installed on the inner bottom wall of the processing chamber opened inside the box body. A second electric push rod is fixedly installed on one side of the fixed table. The telescopic end of the second electric push rod penetrating the fixed table is fixedly installed with a clamping plate. A pressure sensor adapted to the convex block is fixedly installed on the inner wall of the installation groove opened inside the moving block. A controller is fixedly installed on one side of the box body. The pressure sensor is electrically connected to the controller. The controller is electrically connected to the first electric push rod and the first motor respectively.

[0008] By adopting the above technical solution, during use, the second electric push rod can drive the clamping plate to move to clamp and fix the knitting needle. Then, the first electric push rod can drive the bracket to move downward so that the grinding wheel contacts the knitting needle. The second motor on the convex block can drive the grinding wheel to rotate to polish the burrs on the blanking surface of the knitting needle. At the same time, the first motor can drive the reciprocating lead screw to rotate, and the reciprocating lead screw can drive the moving block and the convex block to move left and right reciprocally under the cooperation of the first slider and the first chute, so that the grinding wheel can polish the burrs on the blanking surface of the knitting needle left and right reciprocally, improving the polishing efficiency.

[0009] Optionally, a collection box is fixedly installed on the inner bottom wall of the collection chamber opened inside the box body. A dust suction fan is fixedly installed on one side of the collection box. The air inlet end of the dust suction fan penetrates into the collection box. A collection groove is opened on the inner bottom wall of the processing chamber opened inside the box body. The collection box is connected to the collection groove through a connecting pipe.

[0010] By adopting the above technical solution, during polishing, the staff can start the dust suction fan, and the dust suction fan can suck the debris generated by polishing into the collection box through the collection groove and the connecting pipe, which is convenient for subsequent unified cleaning and also reduces the pollution of the surrounding working environment by the polishing debris.

[0011] Optionally, the sliding assembly includes a first slider. One side of the first slider is fixedly connected to the moving block. A first chute adapted to the first slider is opened inside the bracket.

[0012] By adopting the above technical solution, the first slider and the first chute can limit the moving range of the moving block and make the moving block move more smoothly at the same time.

[0013] Optionally, a first filter screen is fixedly installed at the air inlet end of the dust suction fan penetrating into the collection box.

[0014] By adopting the above technical solution, the first filter screen can reduce the debris inside the collection box from entering the dust suction fan.

[0015] Optionally, a cleaning drawer is slidably connected to the inner bottom wall of the collection box. A coarse filter screen and a fine filter screen are installed at intervals up and down on the inner wall of the cleaning drawer.

[0016] By adopting the above technical solution, the cleaning drawer is convenient for the staff to subsequently clean the debris in the collection box uniformly. The coarse filter screen and the fine filter screen inside the cleaning drawer can classify and collect burr debris of different sizes, making subsequent processing and recycling more convenient.

[0017] Optionally, second sliders are fixedly installed on opposite sides of the convex block. A second chute adapted to the second slider is opened inside the moving block.

[0018] By adopting the above technical solution, the second slider and the second chute can limit the moving range of the bump, and at the same time, the connection between the bump and the moving block can be made more stable.

[0019] Optionally, a second filter screen is fixedly installed on the inner wall of the collection groove opened inside the box body.

[0020] By adopting the above technical solution, the second filter screen can reduce the falling of larger external objects into the collection groove.

[0021] Optionally, a plurality of heat dissipation cavities are opened on the inner walls of the processing chamber and the collection chamber opened inside the box body.

[0022] By adopting the above technical solution, the heat dissipation cavities can facilitate the ventilation and heat dissipation of the internal structures of the processing chamber and the collection chamber.

[0023] In summary, the present utility model has the following beneficial effects:

[0024] 1. When the present application is in use, the second electric push rod can drive the clamping plate to move to clamp and fix the knitting needle. Then, the first electric push rod can drive the bracket to move downward so that the grinding wheel contacts the knitting needle. The second motor on the bump can drive the grinding wheel to rotate to polish the burrs on the punching surface of the knitting needle. At the same time, the first motor can control the left and right reciprocating movement of the moving block and the bump, so that the grinding wheel can reciprocate left and right to polish the burrs on the punching surface of the knitting needle, reducing the labor cost and improving the production efficiency at the same time;

[0025] 2. When the present application is polishing, the bump can squeeze the pressure sensor upward with the cooperation of the spring. The pressure sensor can send the data to the controller. The controller can compare these data with the preset standard value and timely adjust the telescopic amount of the first electric push rod and the rotation speed of the first motor to ensure that the processing effect of the grinding wheel reaches the best and extend the service life of the grinding wheel;

[0026] 3. During the use of the present application, the staff can start the dust suction fan. The dust suction fan can suck the debris generated by polishing into the collection box through the collection groove and the connecting pipe, which is convenient for subsequent unified cleaning, and also reduces the pollution of the polishing debris to the surrounding working environment. Moreover, the coarse filter screen and the fine filter screen inside the cleaning drawer can collect the burr debris of different sizes in a graded manner, making the subsequent treatment and recycling more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a three-dimensional structural schematic diagram of the present application.

[0028] Figure 2 is a front sectional structural schematic diagram of the present application.

[0029] Figure 3This is the present application Figure 1 Schematic diagram of the enlarged structure at position A in this application

[0030] Explanation of reference numerals:

[0031] 1. Box body; 2. First electric push rod; 3. Bracket; 4. First motor; 5. Reciprocating lead screw; 6. Moving block; 7. Sliding assembly; 71. First slider; 72. First chute; 8. Spring; 9. Convex block; 10. Second motor; 11. Grinding wheel; 12. Fixed table; 13. Second electric push rod; 14. Clamping plate; 15. Pressure sensor; 16. Controller; 17. Collection box; 18. Dust suction fan; 19. First filter screen; 20. Cleaning drawer; 21. Coarse filter screen; 22. Fine filter screen; 23. Second slider; 24. Second filter screen; 25. Heat dissipation cavity Specific implementation manners

[0032] The following further elaborates on this application in conjunction with the attached Figures 1 - 3 drawings

[0033] Please refer to Figures 1 - 3 , a burr processing device for the punching surface of knitting needles and a burr collection device, including a box body 1 and a processing chamber and a collection chamber arranged inside the box body 1. A plurality of heat dissipation cavities 25 are opened on the inner walls of the processing chamber and the collection chamber opened inside the box body 1, and the heat dissipation cavities 25 can facilitate the ventilation and heat dissipation of the internal structures of the processing chamber and the collection chamber. Four supporting feet are fixedly installed at the bottom of the box body 1, and the number of the supporting feet is four, and the four supporting feet are respectively arranged at the four corners of the bottom of the box body 1. Rubber anti-slip pads are fixedly installed at the bottoms of the four supporting feet, and the rubber anti-slip pads can increase the friction between the supporting feet and the ground, and can make the box body 1 more stable during use

[0034] Furthermore, one side of the box body 1 is rotatably connected by a hinge with a processing box door adapted to the processing chamber. An observation groove is opened inside the processing box door, and an observation glass is fixedly installed on the inner wall of the observation groove opened inside the processing box door. During the use process, the staff can view the grinding situation of the burrs on the punching surface of the knitting needles inside the processing chamber in real time through the observation glass. At the same time, due to the design of the processing box door, during the grinding process, the splashing of the generated debris to the outside of the box body 1 is reduced, and the pollution of the environment around the box body 1 is reduced. One side of the box body 1 below the processing box door is rotatably connected by a hinge with a cleaning box door adapted to the collection chamber, and the cleaning box door can reduce the entry of external dust and impurities into the collection chamber

[0035] Furthermore, a first electric push rod 2 is fixedly installed at the top of the box body 1. The telescopic end of the first electric push rod 2 passing through the box body 1 is fixedly installed with a bracket 3. One side of the bracket 3 is fixedly installed with a first motor 4. The output end of the first motor 4 passing through the bracket 3 is fixedly installed with a reciprocating lead screw 5. The end of the reciprocating lead screw 5 away from the first motor 4 is rotatably connected to the bracket 3. A moving block 6 is threadedly connected to the outer surface of the reciprocating lead screw 5. A sliding assembly 7 is arranged at the top of the moving block 6. The sliding assembly 7 includes a first slider 71. One side of the first slider 71 is fixedly connected to the moving block 6. A first chute 72 adapted to the first slider 71 is opened inside the bracket 3. The first slider 71 and the first chute 72 can limit the moving range of the moving block 6 and at the same time make the moving block 6 move more smoothly. During use, the first electric push rod 2 can drive the bracket 3 to move up and down, the first motor 4 can drive the reciprocating lead screw 5 to rotate, and the reciprocating lead screw 5 can drive the moving block 6 to reciprocate left and right under the cooperation of the first slider 71 and the first chute 72.

[0036] Furthermore, an installation groove is opened at the bottom of the moving block 6. A spring 8 is fixedly installed on the inner wall of the installation groove opened inside the moving block 6. One end of the spring 8 is fixedly installed with a convex block 9. A second motor 10 is fixedly installed inside the convex block 9. The output end of the second motor 10 vertically downward is fixedly installed with a grinding wheel 11. Second sliders 23 are fixedly installed on opposite sides of the convex block 9. Second chutes adapted to the second sliders 23 are opened inside the moving block 6. The second sliders 23 and the second chutes can limit the moving range of the convex block 9 and at the same time make the connection between the convex block 9 and the moving block 6 more stable. A pressure sensor 15 adapted to the convex block 9 is fixedly installed on the inner wall of the installation groove opened inside the moving block 6. A controller 16 is fixedly installed on one side of the box body 1. The pressure sensor 15 is electrically connected to the controller 16. The controller 16 is respectively electrically connected to the first electric push rod 2 and the first motor 4. During grinding, the convex block 9 can upwardly press the pressure sensor 15 under the cooperation of the spring 8. The pressure sensor 15 can send data to the controller 16. The controller 16 can compare these data with preset standard values and timely adjust the telescopic amount of the first electric push rod 2 and the rotation speed of the first motor 4 to ensure that the processing effect of the grinding wheel 11 reaches the best and extend the service life of the grinding wheel 11.

[0037] Furthermore, a fixed table 12 is fixedly installed on the inner bottom wall of the processing chamber opened inside the box body 1. A second electric push rod 13 is fixedly installed on one side of the fixed table 12. The telescopic end of the second electric push rod 13 passing through the fixed table 12 is fixedly installed with a clamping plate 14. During use, the second electric push rod 13 can drive the clamping plate 14 to move to clamp and fix the knitting needle.

[0038] Furthermore, a collection box 17 is fixedly installed on the inner bottom wall of the collection chamber opened inside the box body 1. A dust suction fan 18 is fixedly installed on one side of the collection box 17. The air inlet end of the dust suction fan 18 penetrates into the inside of the collection box 17. During grinding, the staff can start the dust suction fan 18, and the dust suction fan 18 can suck the debris generated by grinding into the inside of the collection box 17 through the collection groove and the connecting pipe, which is convenient for subsequent unified cleaning and also reduces the pollution of the surrounding working environment by the grinding debris. A collection groove is opened on the inner bottom wall of the processing chamber opened inside the box body 1, and the collection box 17 is connected to the collection groove through a connecting pipe. A second filter screen 24 is fixedly installed on the inner wall of the collection groove opened inside the box body 1, and the second filter screen 24 can reduce the falling of larger external objects into the inside of the collection groove.

[0039] Furthermore, a first filter screen 19 is fixedly installed at the air inlet end of the dust suction fan 18 penetrating into the inside of the collection box 17, and the first filter screen 19 can reduce the entry of debris inside the collection box 17 into the inside of the dust suction fan 18. A cleaning drawer 20 is slidably connected to the inner bottom wall of the collection box 17. A coarse filter screen 21 and a fine filter screen 22 are installed at intervals up and down on the inner wall of the cleaning drawer 20. The cleaning drawer 20 facilitates the subsequent unified cleaning of the debris inside the collection box 17 by the staff. The coarse filter screen 21 and the fine filter screen 22 inside the cleaning drawer 20 can classify and collect burr debris of different sizes, making subsequent processing and recycling more convenient.

[0040] The implementation principle of this application is as follows: during use, the second electric push rod 13 can drive the clamping plate 14 to move to clamp and fix the knitting needle. Then, the first electric push rod 2 can drive the bracket 3 to move downward so that the grinding wheel 11 contacts the knitting needle. The second motor 10 on the convex block 9 can drive the grinding wheel 11 to rotate to grind the burrs on the punching surface of the knitting needle. At the same time, the first motor 4 can drive the reciprocating lead screw 5 to rotate, and the reciprocating lead screw 5 can drive the moving block 6 and the convex block 9 to reciprocate left and right under the cooperation of the first slider 71 and the first chute 72, so that the grinding wheel 11 can reciprocate left and right to grind the burrs on the punching surface of the knitting needle, improving the grinding efficiency. During grinding, the convex block 9 can be pressed upward against the pressure sensor 15 under the cooperation of the spring 8, and the pressure sensor 15 can send the data to the controller 16. The controller 16 can compare these data with the preset standard values and timely adjust the telescopic amount of the first electric push rod 2 and the rotation speed of the first motor 4 to ensure that the processing effect of the grinding wheel 11 reaches the best and extend the service life of the grinding wheel 11. At the same time, the staff can start the dust suction fan 18, and the dust suction fan 18 can suck the debris generated by grinding into the inside of the collection box 17 through the collection groove and the connecting pipe, which is convenient for subsequent unified cleaning and also reduces the pollution of the surrounding working environment by the grinding debris.

[0041] The above are all preferred embodiments of the present utility model, and the protection scope of the present utility model is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present utility model shall be covered within the protection scope of the present utility model.

Claims

1. A burr treatment device for a knitting needle punching surface and a burr collection device, comprising a housing (1) and a processing chamber and a collection chamber arranged inside the housing (1), characterized in that: A first electric push rod (2) is fixedly mounted on the top of the box body (1); a bracket (3) is fixedly mounted on the telescopic end of the first electric push rod (2) that passes through the box body (1); a first motor (4) is fixedly mounted on one side of the bracket (3); a reciprocating screw (5) is fixedly mounted on the output end of the first motor (4) that passes through the bracket (3); an end of the reciprocating screw (5) that is away from the first motor (4) is rotatably connected to the bracket (3); a moving block (6) is threadedly connected to the outer surface of the reciprocating screw (5); a sliding assembly (7) is provided on the top of the moving block (6); a mounting groove is provided at the bottom of the moving block (6); a spring (8) is fixedly mounted on the inner wall of the mounting groove provided inside the moving block (6); a protrusion (9) is fixedly mounted on one end of the spring (8); a second motor (10) is fixedly mounted inside the protrusion (9); a grinding wheel (11) is fixedly mounted on the output end of the second motor (10) that is vertically downward; A fixed table (12) is fixedly mounted on the inner bottom wall of the processing chamber opened inside the box body (1), a second electric push rod (13) is fixedly mounted on one side of the fixed table (12), a clamping plate (14) is fixedly mounted on the telescopic end of the second electric push rod (13) that passes through the fixed table (12), a pressure sensor (15) that is compatible with the protrusion (9) is fixedly mounted on the inner wall of the installation groove opened inside the moving block (6), a controller (16) is fixedly mounted on one side of the box body (1), the pressure sensor (15) is electrically connected to the controller (16), and the controller (16) is electrically connected to the first electric push rod (2) and the first motor (4), respectively.

2. The burr treatment device and burr collection device for knitting needle punching surface according to claim 1, characterized in that: A collecting box (17) is fixedly mounted on the inner bottom wall of the collecting chamber provided inside the box body (1), a dust suction fan (18) is fixedly mounted on one side of the collecting box (17), an air inlet end of the dust suction fan (18) penetrates into the interior of the collecting box (17), a collecting trough is provided on the inner bottom wall of the processing chamber provided inside the box body (1), and the collecting box (17) is connected to the collecting trough via a connecting pipe.

3. The burr treatment device and burr collection device for knitting needle punching surface according to claim 1, characterized in that: The sliding assembly (7) comprises a first sliding block (71), one side of the first sliding block (71) is fixedly connected to the moving block (6), and a first sliding groove (72) adapted to the first sliding block (71) is provided inside the bracket (3).

4. The burr treatment device and burr collection device for knitting needle punching surface according to claim 2, characterized in that: The dust suction fan (18) penetrates through the air inlet end of the collection box (17) and is fixedly mounted with a first filter screen (19).

5. The burr treatment device and burr collection device for knitting needle punching surface according to claim 2, characterized in that: The inner bottom wall of the collection box (17) is slidably connected to a cleaning drawer (20), and the inner wall of the cleaning drawer (20) is provided with a coarse filter (21) and a fine filter (22) installed at intervals above and below.

6. The burr treatment device and burr collection device for knitting needle punching surface according to claim 1, characterized in that: Second sliding blocks (23) are fixedly mounted on opposite sides of the protrusion (9), and a second sliding groove adapted to match the second sliding block (23) is provided inside the moving block (6).

7. The burr treatment device and burr collection device for knitting needle punching surface according to claim 2, characterized in that: A second filter screen (24) is fixedly mounted on the inner wall of the collection tank opened inside the box body (1).

8. The burr treatment device and burr collection device for knitting needle punching surface according to claim 1, characterized in that: The inner walls of the processing chamber and the collecting chamber provided inside the box body (1) are provided with a plurality of heat dissipation cavities (25).

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