Production equipment for extrusion roller grinding wheel

Abstract

The utility model relates to the technical field of machining, in particular to production equipment for a squeeze roller grinding wheel, which comprises a workbench, a through hole is arranged on the upper end face of the workbench, a two-way threaded rod is rotatably connected in the through hole, and the surface of the two-way threaded rod is in threaded connection with a sliding block. The upper end face of the sliding block is rotationally connected with a limiting rod, a workpiece is placed on the upper end face of the workbench, the surface of the limiting rod is connected to the side face of the workpiece in a rolling mode, the upper end face of the workbench is fixedly connected with a protection box, and the upper end face of the protection box is fixedly connected with a dust suction box. The two symmetrical sides of the dust suction box are fixedly connected with connecting pipes. The hydraulic rod can drive the first connecting block to move up and down, the first connecting block drives the extrusion roller bodies to move up and down through the rotating shaft, the gap between the two extrusion roller bodies can be automatically adjusted, manual adjustment of workers is not needed, and the workload of the workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of machining, in particular to a production device for an extrusion roll grinding wheel. Background Art

[0002] Patent No. CN215464780U discloses a wear-resistant ceramic composite extrusion roll. The structure of the utility model is reasonably designed, the cost is reduced, the service life of the extrusion roll body is prolonged, and the adjustment of the roll group spacing is convenient.

[0003] For the above-mentioned existing wear-resistant ceramic composite extrusion roll, turning the crank handle drives the lead screw to rotate. Under the action of the thread, the lead screw moves to the left, driving the connecting plate to translate to the left, causing the slider to move to the left along the chute. The slider drives the first support and its components thereon to translate to the left. When the distance between the two extrusion roll bodies reaches the required size, the movement stops. During use, the roll sleeve mechanism rotates with the roll shaft, and the two extrusion roll bodies extrude and crush the material put into the roll gap. However, this device requires the staff to manually rotate the lead screw to adjust the gap between the extrusion roll bodies, increasing the workload of the staff.

[0004] To solve the above problems, the utility model proposes a production device for an extrusion roll grinding wheel. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a production device for an extrusion roll grinding wheel to solve the technical problem in the prior art that "turning the crank handle drives the lead screw to rotate. Under the action of the thread, the lead screw moves to the left, driving the connecting plate to translate to the left, causing the slider to move to the left along the chute. The slider drives the first support and its components thereon to translate to the left. When the distance between the two extrusion roll bodies reaches the required size, the movement stops. During use, the roll sleeve mechanism rotates with the roll shaft, and the two extrusion roll bodies extrude and crush the material put into the roll gap. However, this device requires the staff to manually rotate the lead screw to adjust the gap between the extrusion roll bodies, increasing the workload of the staff".

[0006] To achieve the above objectives, the present utility model is realized through the following technical solutions: It includes a workbench. A through hole is opened on the upper end surface of the workbench. A bidirectional threaded rod is rotatably connected in the through hole. Sliders are threadedly connected to the surface of the bidirectional threaded rod. A limiting rod is rotatably connected to the upper end surface of the slider. A workpiece is placed on the upper end surface of the workbench. The surface of the limiting rod rolls on the side surface of the workpiece. A protective box is fixedly connected to the upper end surface of the workbench. A dust suction box is fixedly connected to the upper end surface of the protective box. Connecting pipes are fixedly connected to both symmetrical sides of the dust suction box. The two ends of the connecting pipe are respectively communicated with the inside of the dust suction box and the protective box. Hydraulic rods are fixedly connected to the symmetrical positions on the upper end surface of the workbench. The telescopic ends of the two hydraulic rods are fixedly connected with first connection blocks. A rotating shaft is rotatably connected between the two first connection blocks. An extrusion roller body is fixedly connected to the surface of the rotating shaft. Another extrusion roller body is rotatably connected in the workbench. Fixed plates are fixedly connected to both symmetrical sides of the protective box. Telescopic rods are fixedly connected to the lower end surfaces of the two fixed plates. The telescopic ends of the two telescopic rods are fixedly connected with second connection blocks. A grinding roller is rotatably connected between the two second connection blocks.

[0007] As a preferred technical solution of the present utility model, a third servo motor is fixedly connected to the right side surface of the workbench. The output end of the third servo motor penetrates through the inner wall of the workbench and is fixedly connected to the right end of the bidirectional threaded rod.

[0008] As a preferred technical solution of the present utility model, a storage box is slidably connected in the dust suction box. A dust-proof net is arranged at the air outlet end of the dust suction box.

[0009] As a preferred technical solution of the present utility model, a first servo motor is fixedly connected to the right side surface of the first connection block. The output end of the first servo motor penetrates through the side surface of the first connection block and is fixedly connected to the right end of the rotating shaft.

[0010] As a preferred technical solution of the present utility model, a second servo motor is fixedly connected to the right side surface of the second connection block. The output end of the second servo motor penetrates through the side surface of the second connection block and is fixedly connected to the right end of the grinding roller.

[0011] As a preferred technical solution of the present utility model, a spring is sleeved on the surface of the telescopic rod. The top end of the spring is fixedly connected to the lower end surface of the fixed plate. The bottom end of the spring is fixedly connected to the upper end surface of the second connection block.

[0012] The present utility model provides a production device for an extrusion roller grinding wheel, and has the following beneficial effects:

[0013] The hydraulic rod can drive the first connecting block to move up and down. The first connecting block drives the extrusion roller body to move up and down through the rotating shaft, so that the gap between the two extrusion roller bodies can be automatically adjusted without manual adjustment by the staff, reducing the workload of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present invention;

[0015] Figure 2 is a schematic structural diagram of the rotating shaft of the present invention;

[0016] Figure 3 is a schematic cross-sectional structural diagram of the protective box of the present invention;

[0017] Figure 4 is a schematic structural diagram of the extrusion roller body of the present invention;

[0018] Figure 5 is a schematic structural diagram of the grinding roller of the present invention.

[0019] In the figure: 1 workbench, 2 protective box, 3 dust suction box, 4 connecting pipe, 5 through hole, 6 bidirectional threaded rod, 7 slider, 8 limiting rod, 9 third servo motor, 10 workpiece, 11 hydraulic rod, 12 first connecting block, 13 first servo motor, 14 fixing plate, 15 second connecting block, 16 second servo motor, 17 rotating shaft, 18 extrusion roller body, 19 grinding roller, 20 spring, 21 telescopic rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0021] Therefore, a feature pointed out in this specification will be used to illustrate one feature of one embodiment of the present invention, rather than implying that each embodiment of the present invention must have the feature described. In addition, it should be noted that this specification describes many features. Although some features may be combined together to show possible system designs, these features can also be used in other combinations that are not explicitly described. Therefore, unless otherwise stated, the described combinations are not intended to be limiting.

[0022] The principle and structure of the present invention will be described in detail below with reference to the accompanying drawings and embodiments:

[0023] Refer to Figures 1-5, A production device for an extrusion roller grinding wheel, including a workbench 1. A through hole 5 is provided on the upper end surface of the workbench 1. A bidirectional threaded rod 6 is rotatably connected in the through hole 5. A slider 7 is threadedly connected to the surface of the bidirectional threaded rod 6. A limiting rod 8 is rotatably connected to the upper end surface of the slider 7. A workpiece 10 is placed on the upper end surface of the workbench 1. The surface of the limiting rod 8 is in rolling connection with the side surface of the workpiece 10. A protective box 2 is fixedly connected to the upper end surface of the workbench 1. A dust suction box 3 is fixedly connected to the upper end surface of the protective box 2. Connecting pipes 4 are fixedly connected to both symmetric sides of the dust suction box 3. The two ends of the connecting pipe 4 are respectively communicated with the inside of the dust suction box 3 and the protective box 2. Hydraulic rods 11 are fixedly connected to the symmetric positions on the upper end surface of the workbench 1. The telescopic ends of the two hydraulic rods 11 are fixedly connected with a first connecting block 12. A rotating shaft 17 is rotatably connected between the two first connecting blocks 12. An extrusion roller body 18 is fixedly connected to the surface of the rotating shaft 17. Another extrusion roller body 18 is rotatably connected in the workbench 1. Fixed plates 14 are fixedly connected to both symmetric sides of the protective box 2. Telescopic rods 21 are fixedly connected to the lower end surfaces of the two fixed plates 14. The telescopic ends of the two telescopic rods 21 are fixedly connected with a second connecting block 15. A grinding roller 19 is rotatably connected between the two second connecting blocks 15.

[0024] By setting the hydraulic rod 11, the hydraulic rod 11 can drive the extrusion roller body 18 to move up and down through the first connecting block 12, and the distance between the two extrusion roller bodies 18 can be adjusted.

[0025] Furthermore, a third servo motor 9 is fixedly connected to the right side surface of the workbench 1. The output end of the third servo motor 9 penetrates through the inner wall of the workbench 1 and is fixedly connected to the right end of the bidirectional threaded rod 6.

[0026] By setting the third servo motor 9, the third servo motor 9 can drive the slider 7 to move through the bidirectional threaded rod 6, and the slider 7 can drive the limiting rod 8 to limit workpieces 10 of various different sizes.

[0027] Furthermore, a storage box is slidably connected in the dust suction box 3, and a dust-proof net is provided at the air outlet end of the dust suction box 3.

[0028] Furthermore, a first servo motor 13 is fixedly connected to the right side surface of the first connecting block 12. The output end of the first servo motor 13 penetrates through the side surface of the first connecting block 12 and is fixedly connected to the right end of the rotating shaft 17.

[0029] By setting the first servo motor 13, the first servo motor 13 can drive the extrusion roller body 18 to rotate through the rotating shaft 17.

[0030] Furthermore, a second servo motor 16 is fixedly connected to the right side surface of the second connecting block 15. The output end of the second servo motor 16 penetrates through the side surface of the second connecting block 15 and is fixedly connected to the right end of the grinding roller 19.

[0031] By setting the second servo motor 16, the second servo motor 16 can drive the grinding roller 19 to rotate rapidly to grind the surface of the workpiece 10.

[0032] Furthermore, a spring 20 is sleeved on the surface of the telescopic rod 21. The top end of the spring 20 is fixedly connected to the lower end surface of the fixing plate 14, and the bottom end of the spring 20 is fixedly connected to the upper end surface of the second connecting block 15.

[0033] By setting the spring 20, the spring 20 can squeeze the second connecting block 15 downward to make the grinding roller 19 fit on the surface of the workpiece 10.

[0034] The working principle of the present utility model: First, the staff places the workpiece 10 between the limiting rods 8. Then, the staff starts the third servo motor 9 to drive the bidirectional threaded rod 6 to rotate clockwise. The bidirectional threaded rod 6 can drive the limiting rods 8 to move relatively through the sliders 7 to limit the workpiece 10. When the staff pushes the workpiece 10 to move backward, it is placed between the extrusion roller bodies 18 in the protection box 2. Then, the staff starts the hydraulic rod 11 and drives the extrusion roller body 18 to move downward through the first connecting block 12 to limit the workpiece 10 by squeezing it up and down through the two extrusion roller bodies 18. Then, the staff starts the first servo motor 13 and drives one of the extrusion roller bodies 18 to rotate counterclockwise through the rotating shaft 17. The extrusion roller body 18 can drive the workpiece 10 to move backward. At the same time, the staff starts the second servo motor 16 to drive the grinding roller 19 to rotate rapidly. Under the action of the elastic force of the spring 20, the grinding roller 19 can always fit on the surface of the workpiece 10. When the workpiece 10 moves, the grinding roller 19 can grind the surface of the workpiece 10. The ground part is then extruded and printed through the extrusion roller body 18. During the work, the staff starts the dust suction box 3 to suck the dust generated during the work into the dust suction box 3 for storage;

[0035] Compared with the prior art, it can automatically adjust the gap between the two extrusion roller bodies 18 without manual adjustment by the staff, reducing the workload of the staff.

[0036] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of various equivalent modifications or substitutions, and these modifications or substitutions should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. A production device for an extrusion roll grinding wheel, comprising a workbench (1), characterized in that, A through hole (5) is formed in the upper end surface of the workbench (1). A bidirectional threaded rod (6) is rotatably connected in the through hole (5). A slider (7) is threadedly connected to the surface of the bidirectional threaded rod (6). A limiting rod (8) is rotatably connected to the upper end surface of the slider (7). A workpiece (10) is placed on the upper end surface of the workbench (1). The surface of the limiting rod (8) is in rolling connection with the side surface of the workpiece (10). A protective box (2) is fixedly connected to the upper end surface of the workbench (1). A dust suction box (3) is fixedly connected to the upper end surface of the protective box (2). Connecting pipes (4) are fixedly connected to both symmetric sides of the dust suction box (3). The two ends of the connecting pipe (4) are respectively communicated with the inside of the dust suction box (3) and the protective box (2). Hydraulic rods (11) are fixedly connected to the symmetric positions on the upper end surface of the workbench (1). The telescopic ends of the two hydraulic rods (11) are fixedly connected with a first connecting block (12). A rotating shaft (17) is rotatably connected between the two first connecting blocks (12). An extrusion roller body (18) is fixedly connected to the surface of the rotating shaft (17). Another extrusion roller body (18) is rotatably connected in the workbench (1). Fixed plates (14) are fixedly connected to both symmetric sides of the protective box (2). A telescopic rod (21) is fixedly connected to the lower end surfaces of the two fixed plates (14). The telescopic ends of the two telescopic rods (21) are fixedly connected with a second connecting block (15). A grinding roller (19) is rotatably connected between the two second connecting blocks (15).

2. The production equipment for an extrusion roll grinding wheel according to claim 1, characterized in that, A third servo motor (9) is fixedly connected to the right side surface of the workbench (1). The output end of the third servo motor (9) penetrates through the inner wall of the workbench (1) and is fixedly connected to the right end of the bidirectional threaded rod (6).

3. The production equipment for an extrusion roll grinding wheel according to claim 1, characterized in that, A storage box is slidably connected in the dust suction box (3). A dust-proof net is arranged at the air outlet end of the dust suction box (3).

4. A production equipment for an extrusion roll grinding wheel according to claim 1, characterized in that, A first servo motor (13) is fixedly connected to the right side surface of the first connecting block (12). The output end of the first servo motor (13) penetrates through the side surface of the first connecting block (12) and is fixedly connected to the right end of the rotating shaft (17).

5. The production equipment for an extrusion roll grinding wheel according to claim 1, characterized in that, A second servo motor (16) is fixedly connected to the right side surface of the second connecting block (15). The output end of the second servo motor (16) penetrates through the side surface of the second connecting block (15) and is fixedly connected to the right end of the grinding roller (19).

6. The production equipment for an extrusion roll grinding wheel according to claim 1, characterized in that, A spring (20) is sleeved on the surface of the telescopic rod (21). The top end of the spring (20) is fixedly connected to the lower end surface of the fixed plate (14). The bottom end of the spring (20) is fixedly connected to the upper end surface of the second connecting block (15).

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