Cutting device for high-chromium roller sleeve production

Abstract

The utility model discloses a cutting device for high-chromium roller sleeve production, which comprises a first mounting groove, the first mounting groove is arranged at the upper end of a cutting table, a mounting plate is arranged in the first mounting groove, storage racks are arranged above the mounting plate, and clamping blocks are arranged on the inner sides of the two storage racks; the lifting seat is arranged on the cutting table, a lifting frame is arranged above the cutting table, a second electric push rod is arranged at the bottom of a lifting cavity, rotating wheel discs are arranged on one side of the lifting frame, a diamond wire saw is arranged between the two rotating wheel discs, and a first motor is arranged on the other side of the lifting frame; according to the cutting device, cutting is achieved through contact friction force of the diamond wire saw and the high-chromium roller sleeves, the high-chromium roller sleeve fixing mechanism can be correspondingly adjusted, the high-chromium roller sleeves of different sizes can be rapidly fixed, the fixed high-chromium roller sleeves can be moved, the cutting portions of the high-chromium roller sleeves are moved to the lower portion of the diamond wire saw, and the cutting efficiency of the high-chromium roller sleeves is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-chrome roller sleeve production, in particular to a cutting device for high-chrome roller sleeve production. Background Art

[0002] The roller sleeve is hollowly mounted on the roller body. The roller sleeve mainly plays the role of replacing the roller body wear and adjusting the gap. At present, the common roller sleeves on the market are mostly sleeve-shaped structures with interference fit or transition fit on the roller body. Under the condition of long-term uninterrupted work, the roller sleeve will be aggravated by wear. In the production of roller sleeves, the roller sleeve needs to be cut. When cutting the high chrome roller sleeve in the production of high chrome roller sleeves, the cutting device generally uses a wire saw blade.

[0003] The Chinese patent publication number is CN216096758U, and the authorization announcement date is March 22, 2022. A cutting device for high-chromium roller sleeve production relates to the technical field of cutting devices for high-chromium roller sleeve production. In order to solve the problem that the existing cutting device for high-chromium roller sleeve production generally uses wire saw blades when cutting high-chromium roller sleeves, but the overall material of the wire saw blade is brittle and often needs to be replaced, which increases the production cost. An operation signal indicator light is installed at the upper end of the cutting device body, and a hydraulic telescopic column is installed at the lower end of the cutting device body, and two hydraulic telescopic columns are provided. A hydraulic telescopic column base is installed at the lower end of the hydraulic telescopic column, and two hydraulic telescopic column bases are provided. A fixed base is installed at the lower end of the hydraulic telescopic column base, and two fixed bases are provided. A connecting column is installed at the front end of the hydraulic telescopic column, and two connecting columns are provided. A first fixed disc is installed at the front end of the connecting column, and two first fixed discs are provided.

[0004] The existing cutting device can quickly cut high-chromium roller sleeves of specified sizes, but the high-chromium roller sleeve fixing mechanism cannot be adjusted. When cutting high-chromium roller sleeves of different sizes, the diamond wire saw cannot be quickly aligned with the cutting part of the high-chromium roller sleeve, which reduces the cutting efficiency of the high-chromium roller sleeve and cannot meet the use requirements. Utility Model Content

[0005] The purpose of the utility model is to provide a cutting device for high chromium roller sleeve production, so as to solve the problem in the above background technology that the existing cutting device can quickly cut the high chromium roller sleeve of specified size, the high chromium roller sleeve fixing mechanism cannot be adjusted, and when cutting high chromium roller sleeves of different sizes, the diamond wire saw cannot be quickly aligned with the cutting part of the high chromium roller sleeve, which reduces the cutting efficiency of the high chromium roller sleeve and cannot meet the use requirements.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for producing high chromium roller sleeves, comprising a cutting table, and also comprising:

[0007] A first mounting groove is arranged at the upper end of the cutting table, a mounting plate is arranged inside the first mounting groove, and the mounting plate is slidably connected to the cutting table, a second mounting groove is arranged at the upper end of the mounting plate, a storage rack is arranged above the mounting plate, two storage racks are arranged, and the storage racks are arranged in a U-shape, a slider is arranged below the two storage racks, and the slider is fixedly connected to the storage rack, one end of the slider extends to the inside of the second mounting groove, and the slider is slidably connected to the mounting plate, a clamping block is arranged on the inner side of the two storage racks, two clamping blocks are arranged, a third electric push rod is arranged between the clamping block and the storage rack, and the third electric push rod is fixedly connected to the storage rack and the clamping block;

[0008] A lifting seat is arranged on the cutting table, two lifting seats are provided, and the lifting seats are fixedly connected to the cutting table, the two lifting seats are arranged on both sides of the first mounting groove, and a lifting cavity is provided inside the two lifting seats, a lifting frame is provided above the cutting table, and both ends of the lifting frame extend into the interior of the lifting cavity, the lifting frame is slidably connected to the lifting seat, a second electric push rod is provided at the bottom of the lifting cavity, and the second electric push rod is fixedly connected to the lifting seat and the lifting frame, a connecting shaft assembly is provided on the lifting frame, two connecting shaft assemblies are provided, and the connecting shaft assembly is rotatably connected to the lifting frame, a rotating wheel disc is provided on one side of the lifting frame, two rotating wheel discs are provided, and the rotating wheel disc is connected to the connecting shaft assembly as a whole, a diamond wire saw is provided between the two rotating wheel discs, and the diamond wire saw is transmission-connected to the rotating wheel disc, a first motor is provided on the other side of the lifting frame, two first motors are provided, and the first motor is connected to the lifting frame by screws, and the output end of the first motor is connected to one end of the connecting shaft assembly.

[0009] Preferably, a rubber pad is provided at the bottom of the storage rack and one side of the clamping block, and the rubber pad is connected to the storage rack and the clamping block as a whole.

[0010] Preferably, a pressure sensor is provided at the contact point between the rubber pad and the clamping block, and the pressure sensor is fixedly connected to the clamping block.

[0011] Preferably, a second motor is arranged above one end of the mounting plate, and the second motor is connected to the mounting plate by screws, a double-headed screw is arranged inside the second mounting groove, and one end of the double-headed screw is connected to the output end of the second motor, the double-headed screw and the slider are arranged through, the double-headed screw and the slider are threadedly connected, and the double-headed screw is rotatably connected to the mounting plate.

[0012] Preferably, a first electric push rod is disposed inside the first mounting groove, and the first electric push rod is disposed on one side of the mounting plate, and the first electric push rod is fixedly connected to the cutting table and the mounting plate.

[0013] Preferably, a rolling groove is provided at the bottom of the first mounting groove, and two rolling grooves are provided. A ball is provided at the lower end of the mounting plate, and one end of the ball extends into the inside of the rolling groove, and the ball is rollingly connected to the cutting table and the mounting plate.

[0014] Preferably, a dust ring is provided at the upper end of the lifting chamber, and the dust ring is fixedly connected to the lifting seat, the dust ring is arranged on the outside of the lifting frame, and the dust ring is in contact with the lifting frame, and a shock-absorbing support leg is provided below the cutting table, four shock-absorbing support legs are provided, and the shock-absorbing support legs are fixedly connected to the cutting table, and the four shock-absorbing support legs are arranged at the four corners of the cutting table.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model device is provided with a lifting seat, a lifting frame, a rotating wheel, a first motor, a diamond wire saw and a second electric push rod. The lifting seat and the lifting frame are slidably connected to form a supporting structure. The first motor drives the rotating wheel to rotate. As the rotating wheel rotates, the diamond wire saw is driven to move, and the second electric push rod is driven to drive the lifting frame to descend. As the lifting frame descends, the diamond wire saw is brought into contact with the high-chromium roller sleeve, and cutting is achieved through the contact friction between the diamond wire saw and the high-chromium roller sleeve.

[0017] 2. The utility model device is provided with a storage rack, a second mounting groove, a second motor, a double-headed screw, a clamping block and a third electric push rod. The second motor drives the double-headed screw to rotate, and the double-headed screw is threadedly connected to the slider. As the double-headed screw rotates, the two sliders are driven to move along the second mounting groove, changing the distance between the two storage racks, so as to facilitate the clamping and fixing of high-chrome roller sleeves of different sizes.

[0018] 3. The utility model device is provided with a first electric push rod, which drives the mounting plate to move along the first mounting groove, thereby moving the fixed high-chromium roller sleeve, thereby facilitating cutting of different parts of the high-chromium roller sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a diagram showing the connection between the lifting frame, the lifting seat and the rotating wheel of the utility model;

[0021] Figure 3 For the utility model Figure 1 A partial enlarged view of area A;

[0022] Figure 4 This is a diagram showing the connection relationship between the mounting plate, the cutting table and the storage rack of the utility model.

[0023] In the figure: 1. cutting table; 2. shock-absorbing support leg; 3. first mounting groove; 4. mounting plate; 5. first electric push rod; 6. lifting seat; 7. lifting frame; 8. rotating wheel; 9. first motor; 10. diamond wire saw; 11. second electric push rod; 12. storage rack; 13. lifting chamber; 14. connecting shaft assembly; 15. dust ring; 16. second mounting groove; 17. rubber pad; 18. slider; 19. second motor; 20. double-headed screw; 21. clamping block; 22. pressure sensor; 23. third electric push rod; 24. rolling groove; 25. ball bearing. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4 The utility model provides an embodiment: a cutting device for producing high chrome roller sleeves, comprising a cutting table 1, and also comprising:

[0026] A first mounting groove 3 is arranged at the upper end of the cutting table 1, a mounting plate 4 is arranged inside the first mounting groove 3, and the mounting plate 4 is slidably connected to the cutting table 1, a second mounting groove 16 is arranged at the upper end of the mounting plate 4, a storage rack 12 is arranged above the mounting plate 4, two storage racks 12 are arranged, and the storage racks 12 are arranged in a U-shape, a slider 18 is arranged below the two storage racks 12, and the slider 18 is fixedly connected to the storage rack 12, one end of the slider 18 extends to the inside of the second mounting groove 16, and the slider 18 is slidably connected to the mounting plate 4, a clamping block 21 is arranged on the inner side of the two storage racks 12, two clamping blocks 21 are arranged, a third electric push rod 23 is arranged between the clamping block 21 and the storage rack 12, and the third electric push rod 23 is fixedly connected to the storage rack 12 and the clamping block 21;

[0027] A lifting seat 6 is arranged on the cutting table 1. Two lifting seats 6 are provided and are fixedly connected to the cutting table 1. The two lifting seats 6 are arranged on both sides of the first mounting groove 3. A lifting cavity 13 is arranged inside the two lifting seats 6. A lifting frame 7 is arranged above the cutting table 1, and both ends of the lifting frame 7 extend to the inside of the lifting cavity 13. The lifting frame 7 is slidably connected to the lifting seat 6. A second electric push rod 11 is arranged at the bottom of the lifting cavity 13, and the second electric push rod 11 is fixedly connected to the lifting seat 6 and the lifting frame 7. A connecting shaft assembly 14 is arranged on the lifting frame 7. Two connecting shaft assemblies 14 are provided, and the connecting shaft assemblies 14 are rotatably connected to the lifting frame 7. A rotating wheel disc 8 is provided on one side of the lifting frame 7. Two rotating wheel discs 8 are provided, and the rotating wheel disc 8 is connected to the connecting shaft assembly 14 as a whole. A diamond wire saw 10 is provided between the two rotating wheel discs 8, and the diamond wire saw 10 is transmission-connected to the rotating wheel disc 8. A first motor 9 is provided on the other side of the lifting frame 7. Two first motors 9 are provided, and the first motors 9 are connected to the lifting frame 7 by screws. The output end of the first motor 9 is connected to one end of the connecting shaft assembly 14.

[0028] When in use: put the two ends of the high chromium roller sleeve on the storage rack 12, drive the third electric push rod 23 to drive the clamping block 21 to move, clamp and fix the high chromium roller sleeve from both ends through the clamping block 21, move the clamped high chromium roller sleeve cutting part to the bottom of the diamond wire saw 10, turn on the first motor 9 to drive the rotating wheel 8 to rotate, and drive the diamond wire saw 10 to move with the rotation of the rotating wheel 8, drive the second electric push rod 11 to drive the lifting frame 7 to descend, and the diamond wire saw 10 is brought into contact with the high chromium roller sleeve as the lifting frame 7 descends, and cutting is achieved through the contact friction between the diamond wire saw 10 and the high chromium roller sleeve.

[0029] See also Figure 1 , Figure 3 and Figure 4 A rubber pad 17 is provided at the bottom of the rack 12 and one side of the clamping block 21, and the rubber pad 17 is connected to the rack 12 and the clamping block 21 as a whole, so that the rubber pad 17 protects the clamped high-chrome roller sleeve.

[0030] See also Figure 4 A pressure sensor 22 is provided at the contact point between the rubber pad 17 and the clamping block 21, and the pressure sensor 22 is fixedly connected to the clamping block 21. The clamping force is measured by the pressure sensor 22 to avoid excessive clamping and damage to the pressure sensor 22.

[0031] See also Figure 1 , Figure 3 and Figure 4A second motor 19 is arranged above one end of the mounting plate 4, and the second motor 19 is connected to the mounting plate 4 by screws. A double-headed screw rod 20 is arranged inside the second mounting groove 16, and one end of the double-headed screw rod 20 is connected to the output end of the second motor 19, the double-headed screw rod 20 and the slider 18 are arranged through, the double-headed screw rod 20 and the slider 18 are threadedly connected, and the double-headed screw rod 20 is rotatably connected to the mounting plate 4, and the double-headed screw rod 20 is driven to rotate by the second motor 19, and the double-headed screw rod 20 is threadedly connected to the slider 18. As the double-headed screw rod 20 rotates, the two sliders 18 are driven to move along the second mounting groove 16, thereby changing the distance between the two racks 12, so as to facilitate the clamping and fixing of high-chrome roller sleeves of different sizes.

[0032] See also Figure 1 A first electric push rod 5 is arranged inside the first mounting groove 3, and the first electric push rod 5 is arranged on one side of the mounting plate 4. The first electric push rod 5 is fixedly connected to the cutting table 1 and the mounting plate 4. The mounting plate 4 is driven by the first electric push rod 5 to move along the first mounting groove 3, so as to move the fixed high-chromium roller sleeve, so as to facilitate cutting of different parts of the high-chromium roller sleeve.

[0033] See also Figure 1 and Figure 4 A rolling groove 24 is provided at the bottom of the first mounting groove 3, and two rolling grooves 24 are provided. A ball 25 is provided at the lower end of the mounting plate 4, and one end of the ball 25 extends to the inside of the rolling groove 24, and the ball 25 is rollingly connected to the cutting table 1 and the mounting plate 4. The ball 25 supports the mounting plate 4, reduces the movement resistance, and improves the movement stability of the mounting plate 4.

[0034] See also Figure 1 and Figure 2 A dustproof ring 15 is provided at the upper end of the lifting chamber 13, and the dustproof ring 15 is fixedly connected to the lifting seat 6. The dustproof ring 15 is arranged outside the lifting frame 7, and the dustproof ring 15 is in contact with the lifting frame 7. A shock-absorbing support leg 2 is provided below the cutting table 1. Four shock-absorbing support legs 2 are provided, and the shock-absorbing support legs 2 are fixedly connected to the cutting table 1. The four shock-absorbing support legs 2 are arranged at the four corners of the cutting table 1.

[0035] Working principle: according to the size of the high chromium roller sleeve, the second motor 19 is turned on to drive the double-headed screw 20 to rotate. The double-headed screw 20 is threadedly connected with the slider 18. As the double-headed screw 20 rotates, the two sliders 18 are driven to move along the second mounting groove 16 to change the distance between the two racks 12. After the distance between the two racks 12 is adjusted to be qualified, the two ends of the high chromium roller sleeve are placed on the rack 12, and the third electric push rod 23 is driven to drive the clamping block 21 to move. The clamping block 21 is clamped and fixed from both ends of the high chromium roller sleeve; the first electric push rod 5 drives the mounting plate 4 to move along the first mounting groove 3, and the fixed high chromium roller sleeve cutting part is moved to the bottom of the diamond wire saw 10. The first motor 9 is turned on to drive the rotating wheel 8 to rotate. As the rotating wheel 8 rotates, the diamond wire saw 10 is driven to move, and the second electric push rod 11 is driven to drive the lifting frame 7 to descend. As the lifting frame 7 descends, the diamond wire saw 10 contacts the high chromium roller sleeve, and the cutting is achieved through the contact friction between the diamond wire saw 10 and the high chromium roller sleeve.

[0036] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[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 cutting device for producing high chrome roller sleeves, comprising a cutting table (1), characterized in that: Also includes: A first mounting groove (3) is arranged at the upper end of the cutting table (1); a mounting plate (4) is arranged inside the first mounting groove (3), and the mounting plate (4) is slidably connected to the cutting table (1); a second mounting groove (16) is arranged at the upper end of the mounting plate (4); a storage rack (12) is arranged above the mounting plate (4); two storage racks (12) are arranged in a U-shape; and sliders (18) are arranged below the two storage racks (12). , and the slider (18) is fixedly connected to the storage rack (12), one end of the slider (18) extends to the inside of the second mounting groove (16), and the slider (18) is slidably connected to the mounting plate (4), the inner sides of the two storage racks (12) are each provided with a clamping block (21), two clamping blocks (21) are provided, a third electric push rod (23) is provided between the clamping block (21) and the storage rack (12), and the third electric push rod (23) is fixedly connected to the storage rack (12) and the clamping block (21); A lifting seat (6) is arranged on the cutting table (1), two lifting seats (6) are provided, and the lifting seats (6) are fixedly connected to the cutting table (1), the two lifting seats (6) are arranged on both sides of the first mounting groove (3), and the interiors of the two lifting seats (6) are both provided with a lifting cavity (13), a lifting frame (7) is arranged above the cutting table (1), and both ends of the lifting frame (7) extend into the interior of the lifting cavity (13), the lifting frame (7) is slidably connected to the lifting seat (6), a second electric push rod (11) is arranged at the bottom of the lifting cavity (13), and the second electric push rod (11) is fixedly connected to the lifting seat (6) and the lifting frame (7), and a connecting shaft group is arranged on the lifting frame (7) A component (14) is provided, two connecting shaft assemblies (14) are provided, and the connecting shaft assembly (14) is rotatably connected to the lifting frame (7), a rotating wheel disc (8) is provided on one side of the lifting frame (7), two rotating wheel discs (8) are provided, and the rotating wheel disc (8) and the connecting shaft assembly (14) are connected as a whole, a diamond wire saw (10) is provided between the two rotating wheel discs (8), and the diamond wire saw (10) is transmission-connected to the rotating wheel disc (8), a first motor (9) is provided on the other side of the lifting frame (7), two first motors (9) are provided, and the first motor (9) is connected to the lifting frame (7) by screws, and the output end of the first motor (9) is connected to one end of the connecting shaft assembly (14).

2. A cutting device for producing high chromium roller sleeves according to claim 1, characterized in that: The bottom of the storage rack (12) and one side of the clamping block (21) are both provided with a rubber pad (17), and the rubber pad (17) is connected to the storage rack (12) and the clamping block (21) as a whole.

3. A cutting device for producing high chromium roller sleeves according to claim 2, characterized in that: A pressure sensor (22) is provided at the contact point between the rubber pad (17) and the clamping block (21), and the pressure sensor (22) is fixedly connected to the clamping block (21).

4. The cutting device for producing high chromium roller sleeves according to claim 1, characterized in that: A second motor (19) is arranged above one end of the mounting plate (4), and the second motor (19) is connected to the mounting plate (4) by means of screws; a double-headed screw rod (20) is arranged inside the second mounting groove (16), and one end of the double-headed screw rod (20) is connected to the output end of the second motor (19); the double-headed screw rod (20) and the slider (18) are arranged through-connected, the double-headed screw rod (20) and the slider (18) are threadedly connected, and the double-headed screw rod (20) is rotationally connected to the mounting plate (4).

5. The cutting device for producing high chromium roller sleeves according to claim 1, characterized in that: A first electric push rod (5) is arranged inside the first mounting groove (3), and the first electric push rod (5) is arranged on one side of the mounting plate (4), and the first electric push rod (5) is fixedly connected to the cutting table (1) and the mounting plate (4).

6. The cutting device for producing high chromium roller sleeves according to claim 1, characterized in that: A rolling groove (24) is provided at the bottom of the first mounting groove (3), and two rolling grooves (24) are provided. A ball (25) is provided at the lower end of the mounting plate (4), and one end of the ball (25) extends into the interior of the rolling groove (24), and the ball (25) is rollingly connected to the cutting table (1) and the mounting plate (4).

7. The cutting device for producing high chromium roller sleeves according to claim 1, characterized in that: A dustproof ring (15) is provided at the upper end of the lifting chamber (13), and the dustproof ring (15) is fixedly connected to the lifting seat (6). The dustproof ring (15) is arranged outside the lifting frame (7), and the dustproof ring (15) is in close contact with the lifting frame (7). A shock-absorbing support leg (2) is provided below the cutting table (1), and four shock-absorbing support legs (2) are provided, and the shock-absorbing support legs (2) are fixedly connected to the cutting table (1). The four shock-absorbing support legs (2) are arranged at the four corners of the cutting table (1).

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