Diamond abrasive belt pressing machine

Abstract

The utility model relates to the technical field of diamond abrasive belts, and provides a diamond abrasive belt pressing machine which comprises a pressing machine body and a lifting plate, a hydraulic cylinder is arranged at one end of the pressing machine body, the lifting plate is fixedly installed at the output end of the hydraulic cylinder, and two clamping blocks are installed on the inner wall of the lifting plate in a sliding mode. The plurality of anti-slip strips are respectively and fixedly mounted on the base; cutting knives are arranged on the opposite sides of the two clamping blocks and at the opposite ends of the two clamping blocks; when the anti-slip device is used, the clamping blocks move to drive the anti-slip strips to move, the anti-slip strips make contact with the anti-slip blocks of the cutting knife after moving, the anti-slip strips deform after being extruded, the contact area between the anti-slip strips and the surfaces of the cutting knife and the anti-slip blocks is increased, and therefore the stability of clamping and fixing the cutting knife through the clamping blocks is further enhanced; a worker controls the double-shaft motor to work reversely, the anti-sliding block is separated from the cutting knife, the disassembling and assembling work of the cutting knife is simplified, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond abrasive belts, in particular to a diamond abrasive belt pressing machine. Background Art

[0002] Diamond abrasive belt pressing machine is a kind of equipment specially used for manufacturing diamond abrasive belt. Diamond abrasive belt is a tool widely used for precision cutting, grinding and polishing of hard and brittle materials such as stone, glass, ceramics and cemented carbide.

[0003] However, the prior art has the following disadvantages when used: the diamond abrasive belt needs to be cut into specified sizes by a pressing machine after cooling and shaping; however, when the required size of the diamond abrasive belt changes, the corresponding cutting tool needs to be replaced; and the existing pressing machine takes a long time to disassemble and assemble when replacing the cutting tool, which is not conducive to improving work efficiency. In addition, the cutting tool has a sharp blade, and workers may be easily injured if they accidentally touch the cutting tool when replacing it, thus creating a safety hazard. Therefore, a diamond abrasive belt pressing machine is urgently needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that a diamond abrasive belt needs to be cut according to a specified size by a pressing machine after cooling and shaping, but when the required size of the diamond abrasive belt changes, the corresponding cutting tool needs to be replaced, and the existing pressing machine takes a long time to disassemble and assemble when replacing the cutting tool, which is not conducive to improving work efficiency. In addition, the blade of the cutting tool is sharp, and when the staff accidentally touches it when replacing the cutting tool, it is easy to injure the body, forming a safety hazard.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a diamond belt pressing machine, comprising: a pressing machine body, one end of which is provided with a hydraulic cylinder, and further comprising:

[0006] A lifting plate is fixedly mounted on the output end of the hydraulic cylinder, and two clamping blocks are slidably mounted on the inner wall of the lifting plate;

[0007] A plurality of anti-slip strips are respectively fixedly mounted on opposite sides of the two clamping blocks, and a cutting knife is arranged at opposite ends of the two clamping blocks;

[0008] A plurality of anti-sliding blocks are fixedly mounted on the outer surface of the cutting knife, and two bidirectional threaded rods are mounted on the inner wall of the lifting plate through bearings;

[0009] The two worm wheels are respectively fixedly sleeved on one end of the two bidirectional threaded rods penetrating the lifting plate to the outside, and the outer surfaces of the two worm wheels are meshedly connected with worms.

[0010] Preferably, one opposite end of the two worms is fixedly connected with a connecting shaft, and one end of the two clamping blocks located inside the lifting plate is threadedly mounted on both ends of the two bidirectional threaded rods respectively.

[0011] The technical effect of adopting the above further scheme is: when the external power supply is turned on, the staff controls the double-axis motor to work in the forward direction, and the two output ends of the double-axis motor respectively drive the two connecting shafts to rotate. When the connecting shaft rotates, it drives the worm to rotate in one end of the lifting plate, and when the worm rotates, it drives the worm wheel to rotate. When the worm wheel rotates, it drives the bidirectional threaded rod to rotate inside the lifting plate. When the bidirectional threaded rod rotates, it drives the two clamping blocks threadedly mounted thereon to move toward the direction of the cutting knife. When the clamping block moves, it drives the anti-slip strip to move. After the anti-slip strip moves, it contacts the anti-slip block of the cutting knife. The anti-slip strip is squeezed and deformed, increasing the contact area with the cutting knife and the anti-slip block surface, thereby further enhancing the stability of the clamping block clamping the cutting knife. When the cutting knife needs to be disassembled and replaced, the staff controls the double-axis motor to work in the reverse direction, and the anti-slip block is separated from the cutting knife, which is conducive to simplifying the disassembly and assembly of the cutting knife and improving work efficiency. The setting of the hydraulic cylinder makes it convenient for the staff to control the movement of the output end of the hydraulic cylinder through the external hydraulic system. When the output end of the hydraulic cylinder moves, it drives the lifting plate to move up and down inside the pressing machine body.

[0012] Preferably, a dual-axis motor is fixedly mounted on one end of the lifting plate close to the connecting shaft, and two output ends of the dual-axis motor are coaxially fixedly connected to opposite ends of the two connecting shafts respectively.

[0013] The technical effect of adopting the above further scheme is that the two output ends of the dual-axis motor are respectively coaxially fixedly connected to the opposite ends of the two connecting shafts, so that when the staff controls the forward and reverse operation of the dual-axis motor, the two output ends of the dual-axis motor respectively drive the two connecting shafts to rotate forward and reverse.

[0014] Preferably, two hanging rods are fixedly mounted on the outer surface of the pressing machine body, and a hanging block is movably mounted on one end of the two hanging rods.

[0015] The technical effect of adopting the above further solution is that the hanging rod is fixed on the pressing machine body, which facilitates enhancing the stability of the hanging rod.

[0016] Preferably, the outer surfaces of the two hanging blocks are provided with limiting holes, and the positions of the two limiting holes match the positions of the two hanging rods respectively.

[0017] The technical effect of adopting the above-mentioned further scheme is: the shape of the limiting hole is large at the bottom and small at the top, the hanging rod passes through the hanging block from the bottom of the limiting hole, and when the hanging block and the limiting hole move downward, one end of the hanging rod moves to the top of the limiting hole, thereby preventing the hanging block from falling off the hanging rod.

[0018] Preferably, a storage shell is fixedly mounted on one end of the two hanging blocks away from the limiting hole, and two one-way threaded rods are rotatably mounted on the inner wall of the storage shell.

[0019] The technical effect of adopting the above further solution is that the hanging block is restricted on the hanging rod, which facilitates improving the stability of the storage shell at one end of the hanging block on the pressing machine body.

[0020] Preferably, one opposite end of the two one-way threaded rods is fixedly connected to a control wheel, and a moving block is threadedly mounted on the outer surfaces of the two one-way threaded rods.

[0021] The technical effect of adopting the above further solution is: the staff drives the two one-way threaded rods to rotate by rotating the control wheel, and the two one-way threaded rods drive the moving blocks threadably mounted thereon to move toward the cutting knife direction when rotating.

[0022] Preferably, one end of the two moving blocks away from the one-way threaded rod is respectively slidably mounted on the inner wall of the storage shell, and the inner wall of the storage shell is movably connected to the outer surface of the cutting knife.

[0023] The technical effect of adopting the above further scheme is: the inner wall of the storage shell is movably connected to the outer surface of the cutting knife, the top of the storage shell is moved to just below the cutting knife, and then the storage shell is moved upward to store the cutting knife inside the storage shell, so as to hide the blade of the cutting knife.

[0024] Compared with the prior art, the advantages and positive effects of the utility model are:

[0025] 1. In the utility model, when in use, the clamping block moves and drives the anti-slip strip to move, and the anti-slip strip moves and contacts the anti-slip block of the cutting knife. The anti-slip strip is squeezed and deformed, increasing the contact area with the cutting knife and the anti-slip block surface, thereby further enhancing the stability of the clamping block clamping the cutting knife. When the cutting knife needs to be disassembled and replaced, the staff controls the dual-axis motor to work in the reverse direction, and the anti-slip block is separated from the cutting knife, which is conducive to simplifying the disassembly and assembly of the cutting knife and improving work efficiency.

[0026] 2. In the utility model, when in use, the two one-way threaded rods drive the moving block threadably mounted therewith to move toward the direction of the cutting knife when rotating, so as to clamp and fix the cutting knife and enhance the stability of the cutting knife inside the storage shell. Then the staff controls the dual-axis motor to work in reverse so that the clamping block no longer restricts the cutting knife, and the cutting knife is stored in the storage shell, so as to hide the blade of the cutting knife and eliminate safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A schematic diagram of the three-dimensional structure of a diamond belt pressing machine provided by the utility model;

[0028] Figure 2 A schematic diagram of the three-dimensional structure of a diamond belt pressing machine provided by the utility model when viewed from above;

[0029] Figure 3 A partial three-dimensional structural schematic diagram of a diamond belt pressing machine provided by the utility model;

[0030] Figure 4 A diamond belt pressing machine provided by the utility model Figure 3 Enlarged view of point A.

[0031] Legend: 1. Pressing machine body; 2. Hydraulic cylinder; 3. Lifting plate; 301. Bidirectional threaded rod; 302. Worm gear; 303. Worm; 304. Connecting shaft; 4. Cutting knife; 5. Anti-slip block; 6. Clamping block; 601. Anti-slip strip; 7. Dual-axis motor; 8. Storage shell; 801. Unidirectional threaded rod; 802. Control wheel; 803. Moving block; 9. Hanging block; 901. Limiting hole; 10. Hanging rod. DETAILED DESCRIPTION

[0032] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0034] Embodiment 1, as Figure 1 - Figure 4 As shown, the utility model provides a diamond belt pressing machine, comprising: a pressing machine body 1, a hydraulic cylinder 2 is arranged at one end of the pressing machine body 1, and further comprising:

[0035] The lifting plate 3 is fixedly mounted on the output end of the hydraulic cylinder 2, and two clamping blocks 6 are slidably mounted on the inner wall of the lifting plate 3;

[0036] A plurality of anti-slip strips 601 are fixedly mounted on opposite sides of two clamping blocks 6, and a cutting knife 4 is disposed at opposite ends of the two clamping blocks 6;

[0037] A plurality of anti-sliding blocks 5 are fixedly mounted on the outer surface of the cutting blade 4, and two bidirectional threaded rods 301 are mounted on the inner wall of the lifting plate 3 through bearings;

[0038] The two worm wheels 302 are respectively fixedly sleeved on one end of the two bidirectional threaded rods 301 that penetrate the lifting plate 3 to the outside, and the outer surfaces of the two worm wheels 302 are meshedly connected with the worm 303 .

[0039] In this embodiment, when in use, the external power supply is turned on, and the staff controls the double-axis motor 7 to work in the forward direction. The two output ends of the double-axis motor 7 respectively drive the two connecting shafts 304 to rotate. When the connecting shaft 304 rotates, it drives the worm 303 to rotate inside one end of the lifting plate 3. When the worm 303 rotates, it drives the worm wheel 302 to rotate. When the worm wheel 302 rotates, it drives the bidirectional threaded rod 301 to rotate inside the lifting plate 3. When the bidirectional threaded rod 301 rotates, it drives the two clamping blocks 6 threadedly mounted thereon to move toward the direction of the cutting knife 4. When the clamping block 6 moves, it drives the anti-slip strip 601 to move. The anti-slip strip 601 After moving, it contacts the anti-slip block 5 of the cutting knife 4, and the anti-slip strip 601 is squeezed and deformed, increasing the contact area with the cutting knife 4 and the anti-slip block 5 surface, thereby further enhancing the stability of the clamping block 6 for clamping and fixing the cutting knife 4. When the cutting knife 4 needs to be disassembled and replaced, the staff controls the dual-axis motor 7 to work in reverse, and the anti-slip block 5 is separated from the cutting knife 4, which is conducive to simplifying the disassembly and assembly of the cutting knife 4 and improving work efficiency. The setting of the hydraulic cylinder 2 makes it convenient for the staff to control the movement of the output end of the hydraulic cylinder 2 through an external hydraulic system. When the output end of the hydraulic cylinder 2 moves, it drives the lifting plate 3 to move up and down inside the pressing machine body 1.

[0040] Embodiment 2, as Figure 1 - Figure 4 As shown, the two worms 303 are fixedly connected to the connecting shaft 304 at the opposite ends, and the two clamping blocks 6 are respectively threadedly installed at the two ends of the two bidirectional threaded rods 301 at one end located inside the lifting plate 3. A double-axis motor 7 is fixedly installed at the end of the lifting plate 3 close to the connecting shaft 304. The two output ends of the double-axis motor 7 are respectively coaxially fixedly connected to the opposite ends of the two connecting shafts 304. Two hanging rods 10 are fixedly installed on the outer surface of the pressing machine body 1. Hanging blocks 9 are movably installed at one end of the two hanging rods 10. The outer surfaces of the two hanging blocks 9 are provided with limiting holes 901. The positions of the two limiting holes 901 respectively match the positions of the two hanging rods 10, and the two hanging blocks 9 are fixedly installed with a storage shell 8 at one end away from the limiting holes 901. Two one-way threaded rods 801 are rotatably installed on the inner wall of the storage shell 8, and the opposite ends of the two one-way threaded rods 801 are fixedly connected with a control wheel 802. The outer surfaces of the two one-way threaded rods 801 are threadedly installed with moving blocks 803, and the two moving blocks 803 are slidably installed on the inner wall of the storage shell 8 at one end away from the one-way threaded rods 801, and the inner wall of the storage shell 8 is movably connected to the outer surface of the cutting knife 4.

[0041] In this embodiment, when in use, the shape of the limiting hole 901 is large at the bottom and small at the top, and the hanging rod 10 passes through the hanging block 9 from the bottom of the limiting hole 901. When the hanging block 9 and the limiting hole 901 move downward, one end of the hanging rod 10 moves to the top of the limiting hole 901, thereby preventing the hanging block 9 from falling off the hanging rod 10, thereby facilitating the improvement of the stability of the storage shell 8 at one end of the hanging block 9 on the pressing machine body 1. Before disassembling the cutting knife 4, the storage shell 8 is removed from the hanging rod 10, and then the top of the storage shell 8 is moved to the bottom of the cutting knife 4, and then the storage shell 8 is Move upward to store the cutting knife 4 in the storage shell 8, then turn the control wheel 802 to drive the two one-way threaded rods 801 to rotate. When the two one-way threaded rods 801 rotate, they drive the moving block 803 threadedly mounted thereon to move toward the direction of the cutting knife 4, so as to clamp and fix the cutting knife 4 and enhance the stability of the cutting knife 4 in the storage shell 8. Then the staff controls the dual-axis motor 7 to work in the reverse direction, so that the clamping block 6 no longer restricts the cutting knife 4, and uses the storage shell 8 to store the cutting knife 4, so as to hide the blade of the cutting knife 4 and eliminate safety hazards.

[0042] Working principle: When in use, the external power supply is turned on, and the staff controls the double-axis motor 7 to work in the forward direction. The two output ends of the double-axis motor 7 respectively drive the two connecting shafts 304 to rotate. When the connecting shaft 304 rotates, it drives the worm 303 to rotate inside one end of the lifting plate 3. When the worm 303 rotates, it drives the worm wheel 302 to rotate. When the worm wheel 302 rotates, it drives the bidirectional threaded rod 301 to rotate inside the lifting plate 3. When the bidirectional threaded rod 301 rotates, it drives the two clamping blocks 6 threadedly mounted thereon to move toward the direction of the cutting knife 4. When the clamping block 6 moves, it drives the anti-slip strip 601 to move, and the anti-slip strip 601 is moved. After the slide bar 601 moves, it contacts the anti-slide block 5 of the cutting knife 4. The anti-slide bar 601 is squeezed and deformed, increasing the contact area with the cutting knife 4 and the anti-slide block 5, thereby further enhancing the stability of the clamping block 6 in clamping and fixing the cutting knife 4. When the cutting knife 4 needs to be disassembled and replaced, the staff controls the dual-axis motor 7 to work in the reverse direction, and the anti-slide block 5 is separated from the cutting knife 4, which is conducive to simplifying the disassembly and assembly of the cutting knife 4 and improving work efficiency. The setting of the hydraulic cylinder 2 is convenient for the staff to control the movement of the output end of the hydraulic cylinder 2 through the external hydraulic system. When the output end of the hydraulic cylinder 2 moves, it drives the lifting plate 3 to move on the pressing machine body 1 moves up and down inside. When in use, the shape of the limiting hole 901 is large at the bottom and small at the top. The hanging rod 10 passes through the hanging block 9 from the bottom of the limiting hole 901. When the hanging block 9 and the limiting hole 901 move downward, one end of the hanging rod 10 moves to the top of the limiting hole 901, thereby preventing the hanging block 9 from falling off the hanging rod 10, which is convenient for improving the stability of the storage shell 8 at one end of the hanging block 9 on the pressing machine body 1. Before disassembling the cutting knife 4, the storage shell 8 is removed from the hanging rod 10, and then the top of the storage shell 8 is moved to the bottom of the cutting knife 4, and then the storage shell 8 is moved upward to release the cutting knife 4. The two one-way threaded rods 801 are rotated to drive the moving block 803 threadedly mounted thereon to move toward the cutting knife 4, so as to clamp and fix the cutting knife 4 and enhance the stability of the cutting knife 4 in the storage shell 8. Then the staff controls the dual-axis motor 7 to work in the reverse direction, so that the clamping block 6 no longer restricts the cutting knife 4. The cutting knife 4 is stored in the storage shell 8, so as to hide the blade of the cutting knife 4 and eliminate safety hazards. The model of the dual-axis motor 7 is QS42HS40-ZK8.

[0043] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A diamond belt laminating machine, comprising a laminating machine body (1), one end of the laminating machine body (1) being provided with a hydraulic cylinder (2), characterized in that: Also includes: A lifting plate (3) is fixedly mounted on the output end of the hydraulic cylinder (2), and two clamping blocks (6) are slidably mounted on the inner wall of the lifting plate (3); A plurality of anti-slip strips (601) are respectively fixedly mounted on opposite sides of the two clamping blocks (6); and a cutting knife (4) is provided at opposite ends of the two clamping blocks (6); A plurality of anti-sliding blocks (5) are fixedly mounted on the outer surface of the cutting knife (4); and two bidirectional threaded rods (301) are mounted on the inner wall of the lifting plate (3) via bearings; The two worm wheels (302) are respectively fixedly sleeved on one end of the two bidirectional threaded rods (301) that penetrate the lifting plate (3) to the outside, and the outer surfaces of the two worm wheels (302) are meshedly connected with worms (303).

2. A diamond belt pressing machine according to claim 1, characterized in that: The two worms (303) have opposite ends fixedly connected to a connecting shaft (304), and the two clamping blocks (6) have one end located inside the lifting plate (3) threadedly mounted on the two ends of the two bidirectional threaded rods (301).

3. A diamond belt pressing machine according to claim 2, characterized in that: A double-shaft motor (7) is fixedly mounted on one end of the lifting plate (3) close to the connecting shaft (304), and two output ends of the double-shaft motor (7) are respectively coaxially fixedly connected to opposite ends of the two connecting shafts (304).

4. A diamond belt pressing machine according to claim 3, characterized in that: Two hanging rods (10) are fixedly mounted on the outer surface of the pressing machine body (1), and a hanging block (9) is movably mounted on one end of each of the two hanging rods (10).

5. A diamond belt pressing machine according to claim 4, characterized in that: The outer surfaces of the two hanging blocks (9) are each provided with a limiting hole (901), and the positions of the two limiting holes (901) respectively match the positions of the two hanging rods (10).

6. A diamond belt pressing machine according to claim 5, characterized in that: A storage shell (8) is fixedly mounted on one end of the two hanging blocks (9) away from the limiting hole (901), and two one-way threaded rods (801) are rotatably mounted on the inner wall of the storage shell (8).

7. A diamond belt pressing machine according to claim 6, characterized in that: The opposite ends of the two one-way threaded rods (801) are fixedly connected to a control wheel (802), and the outer surfaces of the two one-way threaded rods (801) are threadedly mounted with a moving block (803).

8. The diamond belt pressing machine according to claim 7, characterized in that: One end of the two moving blocks (803) away from the one-way threaded rod (801) is respectively slidably mounted on the inner wall of the storage shell (8), and the inner wall of the storage shell (8) is movably connected to the outer surface of the cutting knife (4).

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