Edge grinding device for rubber products

Abstract

The utility model discloses a rubber product edging device, which relates to the technical field of rubber product processing, and comprises a base, the top of the base is rotatably connected with a placing table, a support frame is arranged at the top of the base and positioned on one side of the placing table, and a hydraulic cylinder is fixedly arranged in the support frame and positioned above the placing table. The rubber product edge grinding device has the beneficial effects that the adjustor can be driven to rotate through meshing of the gear set below the adjustor, the direction of the grinding head is adjusted, the position and the height of the grinding head are convenient to adjust under the action of the screw rod and the electric telescopic rod at the top of the convex block in cooperation with displacement of the convex block in the adjustor, and the rubber product edge grinding device is convenient to use. The rubber products in different shapes can be conveniently ground, the practicability of the device is improved, meanwhile, the rubber products can be conveniently fixed through lifting of a positioning plate above the containing table, displacement of the rubber products during grinding is avoided, and the machining stability of the rubber products can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber product processing, in particular to a rubber product edge grinding device. Background Art

[0002] Rubber products are widely used and play an important role in many fields. From transportation, construction to home life, industry and medical industry, rubber has an irreplaceable position in various fields. In the production process of rubber products, different processing is required according to different needs, such as extrusion, cutting, edging, etc.

[0003] Application No. 202320079189.2 discloses a rubber product edge grinding device, which places an annular rubber product on a positioning table, and uses a clamping table and a positioning table to clamp the annular rubber product together, and the outer side of the annular rubber product is led out. The rotation of the positioning table will drive the annular rubber product to rotate. At this time, the grinding head contacts the side of the annular rubber product to grind the flash on the outer side of the annular rubber product. This makes processing convenient, reduces the workload of workers, and reduces costs. In addition, the device only performs edge grinding on annular rubber products.

[0004] The edge grinding structure of the above application uses a rotating table to drive the annular rubber product to rotate for grinding, which has great restrictions on the shape of the rubber product, has low practicality, poor stability, and is not convenient for adjusting the height of the large grinding head according to needs. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a rubber product edge grinding device, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a rubber product edging device, comprising a base, the top of the base is rotatably connected to a placing table, a support frame is installed on the top of the base and on one side of the placing table, a hydraulic cylinder is fixedly installed inside the support frame and above the placing table, the output end of the hydraulic cylinder is fixedly connected to a positioning plate, the top of the base and on the outside of the placing table is rotatably connected to a first gear, the top of the first gear is connected to an adjuster, a convex groove is provided inside the adjuster, a convex block is slidably connected inside the convex groove, an electric telescopic rod is installed on the top of the convex block, the output end of the electric telescopic rod is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a grinding head, a screw rod is rotatably connected inside the convex groove, the screw rod penetrates the convex block and is threadedly connected to the convex block, the top of the base and on one side of the first gear is rotatably connected to a second gear, the second gear meshes with the first gear, a second motor is fixedly installed inside the base, and the output end of the second motor is fixedly connected to the second gear.

[0007] Preferably, a slide groove is provided inside the support frame, and two sliders are slidably connected inside the slide groove. One side of the two sliders is fixedly connected to a limit plate, and cylinders are installed on the corresponding two sides of the support frame, and the output ends of the two cylinders are fixedly connected to the two sliders respectively.

[0008] Preferably, a third motor is fixedly installed inside the base, and an output end of the third motor is fixedly connected to the placement table.

[0009] Preferably, an air cavity is provided at the top of the inner wall of the support frame, a plurality of ventilation holes are provided inside the support frame and at the bottom of the air cavity, and a feed pipe is connected to the top of the air cavity.

[0010] Preferably, a fan is installed on the top of the support frame, an input end of the fan is connected to a material collection box, one side of the material collection box is connected to a guide pipe, and one end of the guide pipe is inserted into the feed pipe.

[0011] Preferably, a filter screen is installed inside the aggregate box.

[0012] Preferably, a fourth motor is fixedly mounted on one side of the regulator, and an output end of the fourth motor is fixedly connected to the lead screw.

[0013] The utility model provides a rubber product edge grinding device, which has the following beneficial effects:

[0014] 1. The rubber product edge grinding device can drive the regulator to rotate and adjust the direction of the grinding head through the meshing of the gear set below the regulator. In conjunction with the displacement of the convex block in the regulator, the position and height of the grinding head can be adjusted under the action of the screw and the electric telescopic rod on the top of the convex block, so that rubber products of different shapes can be polished. While improving the practicality of the device, the rubber product can be fixed by lifting and lowering the positioning plate above the placement table to avoid displacement during polishing, which is beneficial to enhancing the stability of rubber product processing.

[0015] 2. The rubber product edge grinding device, through the displacement of two sets of limit plates on one side of the support frame and the rotation of the placement table, is convenient for standardizing the position of the rubber product, making the grinding of the rubber product more precise, and a dust suction structure is installed above the support frame. Under the action of the fan and multiple sets of ventilation holes, the debris generated during grinding is conveniently collected into the collection box to prevent the debris from splashing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a top sectional view of the utility model;

[0018] Figure 3 It is a front view of the utility model.

[0019] In the figure: 1. base; 2. placing table; 3. support frame; 4. hydraulic cylinder; 5. positioning plate; 6. first gear; 7. regulator; 8. convex groove; 9. convex block; 10. electric telescopic rod; 11. first motor; 12. grinding head; 13. screw; 14. second gear; 15. second motor; 16. slide groove; 17. slider; 18. limit plate; 19. cylinder; 20. third motor; 21. air cavity; 22. ventilation hole; 23. feed pipe; 24. collection box; 25. fan; 26. guide pipe; 27. filter; 28. fourth motor. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figures 1 to 3The utility model provides a technical solution: a rubber product edge grinding device, including a base 1, the top of the base 1 is rotatably connected to a placing table 2, a support frame 3 is installed on the top of the base 1 and on one side of the placing table 2, a hydraulic cylinder 4 is fixedly installed inside the support frame 3 and above the placing table 2, and a positioning plate 5 is fixedly connected to the output end of the hydraulic cylinder 4, which is lifted and lowered under the action of the hydraulic cylinder 4 to fix the rubber product on the placing table 2, which is beneficial to prevent its displacement during processing, a slide groove 16 is opened inside the support frame 3, and two sliders 17 are slidably connected inside the slide groove 16, and one side of the two sliders 17 are fixedly connected to a limiting plate 18, and cylinders 19 are installed on the corresponding two sides of the support frame 3, and the output ends of the two cylinders 19 are respectively fixed to the two sliders 17 The third motor 20 is fixedly installed inside the base 1, and the output end of the third motor 20 is fixedly connected to the placement table 2 to drive the placement table 2 to rotate, adjust the angle of the rubber product, and cooperate with the two cylinders 19 to push the two sliders 17, so that the two limit plates 18 are displaced accordingly, which is convenient for standardizing the position of the rubber product and making the polishing of the rubber product more accurate. The top of the base 1 and the outer side of the placement table 2 are rotatably connected with the first gear 6, and the top of the first gear 6 is connected with an adjuster 7, and a convex groove 8 is provided inside the adjuster 7, and a convex block 9 is slidably connected inside the convex groove 8, and an electric telescopic rod 10 is installed on the top of the convex block 9, and the output end of the electric telescopic rod 10 is fixedly connected to the first motor 11, and the output end of the first motor 11 is fixedly connected A grinding head 12 is connected to facilitate adjusting the height of the grinding head 12 and driving it to rotate to meet different processing requirements. The inner rotation of the convex groove 8 is connected to a screw rod 13, which passes through the convex block 9 and is threadedly connected to the convex block 9, so that the convex block 9 is displaced as the screw rod 13 rotates, driving the grinding head 12 to move, and making the grinding head 12 stick to the surface of the rubber product, which is convenient for grinding rubber products of different shapes. A fourth motor 28 is fixedly installed on one side of the regulator 7, and the output end of the fourth motor 28 is fixedly connected to the screw rod 13 to provide power for the rotation of the screw rod 13. The top of the base 1 and one side of the first gear 6 is rotatably connected to the second gear 14, and the second gear 14 meshes with the first gear 6. The base 1 is fixedly installed with a second The motor 15, the output end of the second motor 15 is fixedly connected to the second gear 14, and the meshing of the second gear 14 with the first gear 6 drives the first gear 6 and the regulator 7 to rotate around the placement table 2, so as to adjust the direction of the grinding head 12 and grind the rubber products at various angles. An air cavity 21 is provided at the top of the inner wall of the support frame 3, and a plurality of ventilation holes 22 are provided inside the support frame 3 and at the bottom of the air cavity 21. A feed pipe 23 is connected to the top of the air cavity 21, and a fan 25 is installed on the top of the support frame 3. The input end of the fan 25 is connected to a collection box 24, and a guide pipe 26 is connected to one side of the collection box 24. One end of the guide pipe 26 is inserted into the feed pipe 23 to connect the collection box 24 and the air cavity 21, so that when the fan 25 is running,The debris generated when grinding rubber products can be sucked into the collection box 24 through the air cavity 21 and the multiple ventilation holes 22 through the feed pipe 23, which is convenient for cleaning the base 1 and preventing the debris from splashing. The collection box 24 is equipped with a filter 27 to intercept the debris in the collection box 24 and prevent it from entering the fan 25.

[0022] In summary, when the rubber product edging device is used, after the rubber product is placed on the placement table 2, the cylinders 19 on both sides of the support frame 3 are operated to push the two sliders 17 in the slide groove 16 to move, so that the limit plates 18 on one side of the two sliders 17 move accordingly. After the rubber product on the placement table 2 is aligned, the two limit plates 18 move in the opposite direction, and the third motor 20 drives the placement table 2 to rotate to adjust the direction of the rubber product. Under the action of the cylinder 19, the two limit plates 18 adjust the position of the rubber product again to align it with the placement table 2. At this time, the hydraulic cylinder 4 pushes the positioning plate 5 downward to squeeze and fix the rubber product. The screw rod 13 in the adjuster 7 and the screw of the convex block 9 are engaged. The fourth motor 28 drives the screw rod 13 to rotate, and the convex block 9 and the electric telescopic rod 10 are displaced accordingly, so that the grinding head 12 above the electric telescopic rod 10 contacts the surface of the rubber product. The electric telescopic rod 10 and the first motor 11 are operated to lift and rotate the grinding head 12 to grind the rubber product. Since the top of the base 1 is rotatably connected with the first gear 6 connected to the adjuster 7, and the first gear 6 is meshed with the second gear 14, the second gear 14 can drive the first gear 6 and the adjuster 7 to rotate under the action of the second motor 15, so that the grinding head 12 is displaced around the placement table 2 to face each side of the rubber product.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rubber product edge grinding device, comprising a base (1), characterized in that: The top of the base (1) is rotatably connected to a placing table (2); a support frame (3) is installed on the top of the base (1) and located on one side of the placing table (2); a hydraulic cylinder (4) is fixedly installed inside the support frame (3) and located above the placing table (2); a positioning plate (5) is fixedly connected to the output end of the hydraulic cylinder (4); a first gear (6) is rotatably connected to the top of the base (1) and located outside the placing table (2); a regulator (7) is connected to the top of the first gear (6); a convex groove (8) is provided inside the regulator (7); a convex block (9) is slidably connected inside the convex groove (8); a convex block (9) is installed on the top of the convex block (9); An electric telescopic rod (10), wherein the output end of the electric telescopic rod (10) is fixedly connected to a first motor (11), the output end of the first motor (11) is fixedly connected to a grinding head (12), the interior of the convex groove (8) is rotatably connected to a screw rod (13), the screw rod (13) passes through a convex block (9) and is threadedly connected to the convex block (9), a second gear (14) is rotatably connected to the top of the base (1) and located on one side of the first gear (6), the second gear (14) is meshed with the first gear (6), a second motor (15) is fixedly installed inside the base (1), and the output end of the second motor (15) is fixedly connected to the second gear (14).

2. The rubber product edge grinding device according to claim 1, characterized in that: A slide groove (16) is provided inside the support frame (3), and two sliders (17) are slidably connected inside the slide groove (16), and one side of the two sliders (17) is fixedly connected to a limit plate (18). Cylinders (19) are installed on the corresponding two sides of the support frame (3), and the output ends of the two cylinders (19) are fixedly connected to the two sliders (17) respectively.

3. The rubber product edge grinding device according to claim 1, characterized in that: A third motor (20) is fixedly installed inside the base (1), and an output end of the third motor (20) is fixedly connected to the placement table (2).

4. The rubber product edge grinding device according to claim 1, characterized in that: An air cavity (21) is provided at the top of the inner wall of the support frame (3), a plurality of ventilation holes (22) are provided inside the support frame (3) and at the bottom of the air cavity (21), and a feed pipe (23) is connected to the top of the air cavity (21).

5. The rubber product edge grinding device according to claim 4, characterized in that: A fan (25) is installed on the top of the support frame (3), the input end of the fan (25) is connected to a material collection box (24), one side of the material collection box (24) is connected to a guide tube (26), and one end of the guide tube (26) is inserted into the feed pipe (23).

6. The rubber product edge grinding device according to claim 5, characterized in that: A filter screen (27) is installed inside the material collection box (24).

7. The rubber product edge grinding device according to claim 1, characterized in that: A fourth motor (28) is fixedly mounted on one side of the regulator (7), and an output end of the fourth motor (28) is fixedly connected to the screw rod (13).

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