Wear-resistant high-speed steel roller recycling and crushing device

Abstract

The utility model relates to the technical field of wear-resistant high-speed steel roller recycling and crushing, and discloses a wear-resistant high-speed steel roller recycling and crushing device which comprises a bottom plate, a mounting groove is formed in the top of the bottom plate, and a crushing box is fixedly connected in the mounting groove; a first support is fixedly connected to the top of the bottom plate, a first air cylinder is fixedly connected to the front face of the first support, a first motor is fixedly connected to the bottom of the first air cylinder, a cutting knife is fixedly connected to an output shaft of the first motor, and second supports are fixedly connected to the front side and the rear side of the crushing box correspondingly. The sides, close to each other, of the second supports are fixedly connected with second air cylinders correspondingly, and the sides, close to each other, of the second air cylinders are fixedly connected with auxiliary clamping plates correspondingly. According to the wear-resistant high-speed steel roller recycling and crushing device, cut flaky wear-resistant high-speed steel rollers fall into the crushing box to be subjected to subsequent crushing work, and then the crushing work of the wear-resistant high-speed steel rollers can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wear-resistant high-speed steel roll recycling and crushing, in particular to a wear-resistant high-speed steel roll recycling and crushing device. Background Technique

[0002] Wear-resistant high-speed steel rolls are rolling tools specially designed for high-stress and high-speed operating conditions. They are made of high-speed steel containing a high proportion of alloying elements such as carbon, chromium, tungsten, and molybdenum.

[0003] Chinese Patent Authorization Publication No. CN 210906360 U discloses a waste roll recycling and utilization device. Through the combination of a crushing roll and primary and high-efficiency grinding rolls, the press roll can be crushed and ground, and then the press roll can be comprehensively recycled. By filtering and screening the crushed and ground press roll powder through a filter screen, defective products in the crushed and ground press roll powder can be screened out for re-recycling work, thus avoiding the re-operation process of the staff.

[0004] However, before the above-mentioned prior art crushes the roll, since the roll is a cylindrical integral body, when the crushing roll rotates, the roll will roll on the crushing roll, thus affecting the crushing efficiency. Therefore, there is an urgent need for a wear-resistant high-speed steel roll recycling and crushing device. Content of the Utility Model

[0005] The purpose of the utility model is to provide a wear-resistant high-speed steel roll recycling and crushing device to solve the problems raised in the above background technique.

[0006] To solve the above technical problems, the utility model provides the following technical solution: A wear-resistant high-speed steel roll recycling and crushing device, including a bottom plate, an installation groove is opened at the top of the bottom plate, and a crushing box is fixedly connected in the installation groove;

[0007] A first bracket is fixedly connected to the top of the bottom plate, a first cylinder is fixedly connected to the front of the first bracket, a first motor is fixedly connected to the bottom of the first cylinder, a cutting knife is fixedly connected to the output shaft of the first motor, second brackets are respectively fixedly connected to the front and rear sides of the crushing box, second cylinders are respectively fixedly connected to the sides of the second brackets close to each other, auxiliary clamping plates are respectively fixedly connected to the sides of the second cylinders close to each other, balls are respectively rotatably arranged inside the auxiliary clamping plates, and a feeding component is fixedly connected to the left side of the crushing box.

[0008] Preferably, the feeding component includes a cross plate, a second motor is fixedly connected to the left side of the cross plate, a cross groove is opened at the top of the cross plate, a lead screw is movably connected in the cross groove, a moving block is threadedly connected to the surface of the lead screw, and a feeding plate is fixedly connected to the right side of the moving block.

[0009] When recycling and crushing the wear-resistant high-speed steel roll, the second cylinder is used to push the clamping plate to assist in fixing the wear-resistant high-speed steel roll, so that the left end of the wear-resistant high-speed steel roll is located on the feeding plate. The second motor drives the screw rod to rotate, so that the moving block drives the feeding plate to move to the right. Under the action of the ball, the wear-resistant high-speed steel roll is pushed to move to the right, and the wear-resistant high-speed steel roll is pushed to the cutting position.

[0010] Preferably, the moving block is slidably arranged in the transverse groove, and the left side of the screw rod movably penetrates through the transverse plate and is fixedly connected to the second motor.

[0011] Preferably, four legs are fixedly connected to the bottom of the bottom plate, and the four legs are respectively arranged at the four corners of the bottom of the bottom plate.

[0012] The first cylinder is used to push the first motor downward, and the first motor drives the cutting knife to cut the wear-resistant high-speed steel roll. In this way, the wear-resistant high-speed steel roll is cut into sheets, and the cut sheet-shaped wear-resistant high-speed steel rolls fall into the crushing box for subsequent crushing work.

[0013] Preferably, two rotating shafts are respectively rotatably arranged in the crushing box, and crushing rollers are respectively fixedly connected to the surfaces of the two rotating shafts. The right sides of the two rotating shafts respectively movably penetrate through the crushing box and are fixedly connected to meshing gears.

[0014] Preferably, a mounting frame is fixedly connected to the right side of the crushing box, and a third motor is fixedly connected to the left side of the mounting frame.

[0015] The first cylinder is used to push the first motor downward, and the first motor drives the cutting knife to cut the wear-resistant high-speed steel roll. In this way, the wear-resistant high-speed steel roll is cut into sheets, and the cut sheet-shaped wear-resistant high-speed steel rolls fall into the crushing box for subsequent crushing work.

[0016] Preferably, the output end of the third motor is fixedly connected to one of the rotating shafts.

[0017] Compared with the prior art, the beneficial effects achieved by the present utility model are:

[0018] First, for the present utility model, when recycling and crushing a wear-resistant high-speed steel roll, the second cylinder is used to push the clamping plate to assist in fixing the wear-resistant high-speed steel roll, so that the left end of the wear-resistant high-speed steel roll is located on the feeding plate. The second motor drives the screw rod to rotate, causing the moving block to drive the feeding plate to move to the right. Under the action of the ball bearings, the wear-resistant high-speed steel roll is pushed to move to the right and is pushed to the cutting position. The first cylinder is used to push the first motor downward, and the first motor drives the cutting knife to cut the wear-resistant high-speed steel roll. In this way, the wear-resistant high-speed steel roll is cut into sheets, and the cut sheet-shaped wear-resistant high-speed steel rolls fall into the crushing box for subsequent crushing work, thereby greatly improving the crushing work of the wear-resistant high-speed steel roll.

[0019] Second, for the present utility model, the sheet-shaped wear-resistant high-speed steel rolls fall into the crushing box. The third motor drives one of the rotating shafts to rotate, and under the action of the gears, the two rotating shafts rotate, thereby causing the crushing rollers to rotate to crush the sheet-shaped wear-resistant high-speed steel rolls. The crushed fragments are discharged from the bottom of the crushing box, thereby thoroughly recycling and crushing the wear-resistant high-speed steel roll. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0021] Figure 2 is a front sectional view and a front view structural schematic diagram of the cross plate of the present utility model;

[0022] Figure 3 is a three-dimensional structural schematic diagram of the right side top view of the present utility model;

[0023] Figure 4 is a front sectional view and a three-dimensional structural schematic diagram of the bottom plate and the crushing box of the present utility model.

[0024] Wherein: 1. Bottom plate; 11. Crushing box; 12. First support; 13. First cylinder; 14. First motor; 15. Cutting knife; 16. Second support; 17. Second cylinder; 18. Auxiliary clamping plate; 19. Ball bearing; 20. Cross plate; 21. Second motor; 22. Screw rod; 23. Moving block; 24. Feeding plate; 25. Leg; 26. Rotating shaft; 27. Crushing roller; 28. Gear; 29. Mounting rack; 30. Third motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] The utility model provides the following technical solutions:

[0027] Embodiment 1

[0028] Please refer to Figure 1 、 Figure 2 As shown in Figures [Figure numbers not provided], a wear-resistant high-speed steel roll recycling and crushing device includes a bottom plate 1. An installation groove is formed at the top of the bottom plate 1, and a crushing box 11 is fixedly connected inside the installation groove;

[0029] A first support 12 is fixedly connected to the top of the bottom plate 1. A first cylinder 13 is fixedly connected to the front surface of the first support 12. A first motor 14 is fixedly connected to the bottom of the first cylinder 13. A cutting knife 15 is fixedly connected to the output shaft of the first motor 14. Second supports 16 are respectively fixedly connected to the front and rear sides of the crushing box 11. Second cylinders 17 are respectively fixedly connected to the sides of the second supports 16 close to each other. Auxiliary clamping plates 18 are respectively fixedly connected to the sides of the second cylinders 17 close to each other. Ball bearings 19 are respectively rotatably arranged on the inner sides of the auxiliary clamping plates 18. A feeding assembly is fixedly connected to the left side of the crushing box 11.

[0030] The feeding assembly includes a cross plate 20. A second motor 21 is fixedly connected to the left side of the cross plate 20. A cross groove is formed at the top of the cross plate 20. A lead screw 22 is movably connected inside the cross groove. A moving block 23 is threadedly connected to the surface of the lead screw 22. A feeding plate 24 is fixedly connected to the right side of the moving block 23.

[0031] The moving block 23 is slidably arranged in the cross groove. The left side of the lead screw 22 movably penetrates the cross plate 20 and is fixedly connected to the second motor 21.

[0032] Four legs 25 are fixedly connected to the bottom of the bottom plate 1, and the four legs 25 are respectively arranged at the four corners of the bottom of the bottom plate 1.

[0033] Through the above technical solutions, when recycling and crushing the wear-resistant high-speed steel roll, the second cylinder 17 is used to push the clamping plate to assist in fixing the wear-resistant high-speed steel roll, so that the left end of the wear-resistant high-speed steel roll is located on the feeding plate 24. The second motor 21 is used to drive the lead screw 22 to rotate, so that the moving block 23 drives the feeding plate 24 to move to the right. Under the action of the ball bearings 19, the wear-resistant high-speed steel roll is pushed to move to the right, and the wear-resistant high-speed steel roll is pushed to the cutting position. The first cylinder 13 is used to push the first motor 14 downward, and the first motor 14 drives the cutting knife 15 to cut the wear-resistant high-speed steel roll. In this way, the wear-resistant high-speed steel roll is cut into sheets, and the cut sheet-shaped wear-resistant high-speed steel roll falls into the crushing box 11 for subsequent crushing work, thereby greatly improving the crushing work of the wear-resistant high-speed steel roll.

[0034] Embodiment 2

[0035] Please refer to It should be noted that the figure numbers in the original text seem to be missing in the provided content. If there are actual figure numbers, they should be filled in accurately in the translation.Figure 3 , Figure 4 , and on the basis of the first embodiment, it is further obtained that: two rotating shafts 26 are respectively rotatably arranged in the crushing box 11, crushing rollers 27 are respectively fixedly connected to the surfaces of the two rotating shafts 26, and the right sides of the two rotating shafts 26 respectively pass through the crushing box 11 movably and are fixedly connected with meshing gears 28.

[0036] The right side of the crushing box 11 is fixedly connected with a mounting frame 29, and the left side of the mounting frame 29 is fixedly connected with a third motor 30.

[0037] The output end of the third motor 30 is fixedly connected with one of the rotating shafts 26.

[0038] Through the above technical solution, the sheet-shaped wear-resistant high-speed steel roll falls into the crushing box 11. One of the rotating shafts 26 is driven to rotate by the third motor 30. Under the action of the gears 28, the two rotating shafts 26 rotate, and then the crushing rollers 27 rotate to crush the sheet-shaped wear-resistant high-speed steel roll. The crushed fragments are discharged from the bottom of the crushing box 11, and thus the wear-resistant high-speed steel roll is recycled and crushed thoroughly.

[0039] In the actual operation process, when this device is in use, the second cylinder 17 is used to push the clamping plate to assist in fixing the wear-resistant high-speed steel roll, so that the left end of the wear-resistant high-speed steel roll is located on the feeding plate 24. The second motor 21 is used to drive the lead screw 22 to rotate, so that the moving block 23 drives the feeding plate 24 to move to the right. Under the action of the balls 19, the wear-resistant high-speed steel roll is pushed to move to the right, and the wear-resistant high-speed steel roll is pushed to the cutting position. The first cylinder 13 is used to push the first motor 14 downward, and the first motor 14 drives the cutting knife 15 to cut the wear-resistant high-speed steel roll. In this way, the wear-resistant high-speed steel roll is cut into sheets. The cut sheet-shaped wear-resistant high-speed steel roll falls into the crushing box 11 for subsequent crushing work, and thus the crushing work of the wear-resistant high-speed steel roll can be greatly improved. The sheet-shaped wear-resistant high-speed steel roll falls into the crushing box 11. One of the rotating shafts 26 is driven to rotate by the third motor 30. Under the action of the gears 28, the two rotating shafts 26 rotate, and then the crushing rollers 27 rotate to crush the sheet-shaped wear-resistant high-speed steel roll. The crushed fragments are discharged from the bottom of the crushing box 11, and thus the wear-resistant high-speed steel roll is recycled and crushed thoroughly.

[0040] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirits, and the scope is defined by the appended claims and their equivalents.

Claims

1. A wear-resistant high-speed steel roll recycling and crushing device, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is provided with a mounting groove, and a crushing box (11) is fixedly connected in the mounting groove; The top of the bottom plate (1) is fixedly connected to a first bracket (12), the front of the first bracket (12) is fixedly connected to a first cylinder (13), the bottom of the first cylinder (13) is fixedly connected to a first motor (14), the output shaft of the first motor (14) is fixedly connected to a cutting knife (15), the front and rear sides of the crushing box (11) are respectively fixedly connected to second brackets (16), the sides of the second brackets (16) close to each other are respectively fixedly connected to second cylinders (17), the sides of the second cylinders (17) close to each other are respectively fixedly connected to auxiliary clamps (18), the inner sides of the auxiliary clamps (18) are rotatably provided with balls (19), and the left side of the crushing box (11) is fixedly connected to a pusher assembly.

2. The wear-resistant high-speed steel roll recycling and crushing device according to claim 1 is characterized in that: The pusher assembly comprises a transverse plate (20), a second motor (21) is fixedly connected to the left side of the transverse plate (20), a transverse groove is provided on the top of the transverse plate (20), a screw rod (22) is movably connected in the transverse groove, a moving block (23) is threadedly connected to the surface of the screw rod (22), and a feeding plate (24) is fixedly connected to the right side of the moving block (23).

3. The wear-resistant high-speed steel roll recycling and crushing device according to claim 2 is characterized in that: The moving block (23) is slidably arranged in the transverse groove, and the left side of the screw rod (22) movably penetrates the transverse plate (20) and is fixedly connected to the second motor (21).

4. The wear-resistant high-speed steel roll recycling and crushing device according to claim 1 is characterized in that: Four supporting legs (25) are fixedly connected to the bottom of the base plate (1), and the four supporting legs (25) are respectively arranged at the four corners of the bottom of the base plate (1).

5. The wear-resistant high-speed steel roll recycling and crushing device according to claim 1 is characterized in that: Two rotating shafts (26) are rotatably arranged in the crushing box (11), and crushing rollers (27) are fixedly connected to the surfaces of the two rotating shafts (26). The right sides of the two rotating shafts (26) movably penetrate the crushing box (11) and are fixedly connected to gears (28) that mesh with each other.

6. The wear-resistant high-speed steel roll recycling and crushing device according to claim 5, characterized in that: A mounting frame (29) is fixedly connected to the right side of the crushing box (11), and a third motor (30) is fixedly connected to the left side of the mounting frame (29).

7. The wear-resistant high-speed steel roll recycling and crushing device according to claim 6 is characterized by: The output end of the third motor (30) is fixedly connected to one of the rotating shafts (26).

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