Pipe core cutting device

Abstract

The utility model relates to the technical field of tube core processing, and discloses a tube core cutting device. The pipe core cutting device comprises a cutting device body, an equipment frame is fixed to the top end of the cutting device body, and a polishing structure is arranged on the right side of the cutting device body. Through the arrangement of the first motor, the second motor, the driving roller and the driven roller, a pipe core needing to be cut is placed on the driving roller, at the moment, the first motor is controlled to operate to drive the lead screw at the output end to rotate in the limiting groove, and when the lead screw rotates, the two nut sleeves are driven to move reversely through a set of reverse threads to be close to the pipe core; the nut sleeve drives the driving roller and the driven roller to be attached to the two sides of the pipe core, after attachment, the first motor stops running, at the moment, the second motor is controlled to run, the driving roller at the output end is driven to rotate, and when the driving roller rotates, the pipe core is pushed to stably advance on the transmission roller under the support of the driven roller on the other side, and manual operation of workers is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of tube core processing, in particular to a tube core cutting device. Background Art

[0002] The tube core is a tubular structure of the winding equipment, which is generally used to wind the material. After the tube core processing process, the finished tube core needs to be cut into different sizes according to the use requirements, and the cutting device needs to be used for cutting.

[0003] The patent document with the prior art publication number CN218905574U provides an automatic tube core cutting machine for coiled material tube cores. The automatic tube core cutting machine for coiled material tube cores supports and fixes the inner wall of the coiled material tube core through an air expansion shaft to avoid the coiled material tube core from moving, making the cutting position more flat and preventing the coiled material tube core from deforming. After cutting, the cut tube core can be unloaded through a push plate, and the cutting blade does not directly contact the air expansion shaft, so the degree of wear is relatively small. However, when the patent CN218905574U is in use, since the tube core is easy to roll, the tube core cannot be pushed forward automatically and smoothly after cutting, and workers need to push it manually, which is inconvenient to operate and makes the workers' labor intensity high. Therefore, a tube core cutting device is urgently needed. Utility Model Content

[0004] The purpose of the utility model is to provide a tube core cutting device to solve the problem raised in the above background technology that the tube core is easy to roll and cannot be pushed forward automatically and smoothly after cutting, but needs to be pushed manually by workers, which is inconvenient to operate and makes the labor intensity of workers higher; and a large amount of hair residues remain on the cut of the tube core after cutting. If it is not cleaned in time, it is easy to accidentally injure the workers when taking it.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a tube core cutting device, comprising a cutting device body, a device frame is fixed to the top of the cutting device body, and a grinding structure is arranged on the right side of the cutting device body, a driving plate is arranged on the inner side of the equipment frame, and a pushing structure is arranged on the driving plate.

[0006] The pushing structure includes a screw rod, a nut sleeve is movably arranged on the outer wall of the screw rod, a first motor is installed on the right side of the screw rod, a second motor is installed on the front end of the nut sleeve, an active roller is arranged at the output end of the second motor, and a support block is arranged on the right side of the second motor, and a driven roller is connected to the bottom end of the support block.

[0007] The grinding structure includes a third motor, a first rotating plate is provided at the output end of the third motor, a fourth motor is mounted on the first rotating plate, a second rotating plate is provided at the output end of the fourth motor, a mounting plate is provided on the outer wall of the second rotating plate, and a grinding stone is fixed on the mounting plate.

[0008] Preferably, a driving device is installed at the top of the cutting device body, and a transmission roller is movably installed on the inner side of the cutting device body, and a cutting machine is arranged on the inner side of the driving device.

[0009] Preferably, the equipment frame is welded to the top of the cutting device body, the first motor and the equipment frame are fixedly installed through a bracket, a limiting groove matching the screw rod and the nut sleeve is opened on the inner side of the driving plate, and the screw rod and the limiting groove are rotatably connected through a bearing.

[0010] Preferably, the number of the nut sleeves is two, and the two nut sleeves are respectively fixedly mounted on the second motor and the support block via mounting rings, and the nut sleeve is movably connected to the screw rod via threads.

[0011] Preferably, the driven roller is rotatably connected to the support block via a rotating shaft, the third motor is fixedly mounted to the cutting device body via a mounting groove, and the fourth motor is fixedly mounted to the first rotating plate via a base.

[0012] Preferably, the fourth motor is fixedly connected to the second rotating plate via a rotating rod, and a movable groove matching the rotating rod is provided on the first rotating plate.

[0013] Preferably, a fixing groove is provided on the second rotating plate, and the mounting plate and the second rotating plate are fixedly mounted by bolts and the fixing groove, and the grinding stone and the second rotating plate are fixedly connected by the mounting plate.

[0014] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0015] First, the utility model places the tube core to be cut on the transmission roller by setting the first motor, the second motor, the active roller and the driven roller. At this time, the first motor is controlled to operate to drive the lead screw at the output end to rotate in the limit groove. When the lead screw rotates, a set of reverse threads drives the two nut sleeves to move in the opposite direction, close to the tube core, and makes the nut sleeve drive the active roller and the driven roller to fit the two sides of the tube core. After fitting, the first motor stops running, and the second motor is controlled to operate to drive the active roller at the output end to rotate. When the active roller rotates, the tube core is pushed to move forward smoothly on the transmission roller under the support of the driven roller on the other side, without the need for manual operation by workers.

[0016] Second, the utility model sets a third motor, a first rotating plate, a fourth motor, a second rotating plate and a grinding stone. The cut tube core continues to move forward, and its front end incision moves to the right end of the cutting device body. At this time, the third motor is controlled to operate, and the internal technology of the third motor is the existing technology. After the third motor is operated, it drives the first rotating plate at the output end to rotate, so that the first rotating plate and the second rotating plate rotate to the right end of the tube core incision, and the grinding stone rotates to the outer wall of the tube core. At this time, the fourth motor is controlled to operate, and the internal technology of the fourth motor is the existing technology. After the fourth motor is operated, it drives the rotating rod at the output end to rotate, and the rotating rod drives the second rotating plate and the grinding stone to rotate, so that when the grinding stone rotates in a circle on the outer wall of the tube core, the incision of the tube core is polished, so that the hair scraps of the incision fall off, thereby preventing the hair scraps from hurting people. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a side view of the structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the push structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the grinding structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the second rotating plate of the utility model.

[0022] Among them: 1. Cutting device body; 2. Equipment frame; 3. Drive plate; 4. Push structure; 401. Screw rod; 402. Nut sleeve; 403. First motor; 404. Second motor; 405. Active roller; 406. Support block; 407. Driven roller; 5. Transmission roller; 6. Drive device; 7. Cutting machine; 8. Grinding structure; 801. Third motor; 802. First rotating plate; 803. Fourth motor; 804. Second rotating plate; 805. Mounting plate; 806. Grinding stone. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3A tube core cutting device comprises a cutting device body 1, a device frame 2 is fixed on the top of the cutting device body 1, a grinding structure 8 is arranged on the right side of the cutting device body 1, a driving plate 3 is arranged on the inner side of the device frame 2, a pushing structure 4 is arranged on the driving plate 3, the pushing structure 4 comprises a screw rod 401, a nut sleeve 402 is movably arranged on the outer wall of the screw rod 401, a first motor 403 is installed on the right side of the screw rod 401, a second motor 404 is installed on the front end of the nut sleeve 402, and an active roller 4 is arranged at the output end of the second motor 404 05, and a support block 406 is arranged on the right side of the second motor 404, and a driven roller 407 is connected to the bottom end of the support block 406, a driving device 6 is installed on the top of the cutting device body 1, and a transmission roller 5 is movably installed on the inner side of the cutting device body 1, and a cutting machine 7 is arranged on the inner side of the driving device 6, the equipment frame 2 is welded to the top of the cutting device body 1, the first motor 403 and the equipment frame 2 are fixedly installed through the bracket, and a limiting groove matching the screw rod 401 and the nut sleeve 402 is opened on the inner side of the driving plate 3, and the screw rod 401 and the nut sleeve 402 are fixedly installed. The limiting groove is connected by bearing rotation, and there are two nut sleeves 402. The two nut sleeves 402 are fixedly installed with the second motor 404 and the support block 406 through the mounting ring respectively. The nut sleeve 402 is movably connected with the screw rod 401 through a thread. The tube core to be cut is placed on the transmission roller 5. At this time, the first motor 403 is controlled to run. The internal technology of the first motor 403 is the existing technology. After the first motor 403 runs, it drives the screw rod 401 at the output end to rotate in the limiting groove. When the screw rod 401 rotates, it passes through a set of reverse threads with The two nut sleeves 402 are moved in opposite directions, close to the tube core, and the nut sleeves 402 drive the active roller 405 and the driven roller 407 to fit the two sides of the tube core. After fitting, the first motor 403 stops running, and the second motor 404 is controlled to run. The internal technology of the second motor 404 is the existing technology. After the second motor 404 runs, it drives the active roller 405 at the output end to rotate. When the active roller 405 rotates, it pushes the tube core to move forward smoothly on the transmission roller 5 with the support of the driven roller 407 on the other side, without the need for manual operation by workers.

[0025] See also Figure 4-5, a tube core cutting device, the grinding structure 8 includes a third motor 801, the output end of the third motor 801 is provided with a first rotating plate 802, the first rotating plate 802 is installed with a fourth motor 803, the output end of the fourth motor 803 is provided with a second rotating plate 804, the outer wall of the second rotating plate 804 is provided with a mounting plate 805, a grinding stone 806 is fixed on the mounting plate 805, the driven roller 407 is rotatably connected with the support block 406 through a rotating shaft, the third motor 801 is fixedly installed with the cutting device body 1 through a mounting groove, and the fourth motor 803 is fixedly installed with the first rotating plate 802 through a base, the fourth motor 803 is fixedly connected with the second rotating plate 804 through a rotating rod, and the first rotating plate 802 is provided with a movable groove matching the rotating rod, the second rotating plate 804 is provided with a fixed groove, and the mounting plate 805 and the second rotating plate 804 are connected by bolts and The fixed groove is fixedly installed, and the grinding stone 806 is fixedly connected to the second rotating plate 804 through the mounting plate 805. The cut tube core continues to move forward, and its front end incision moves to the right end of the cutting device body 1. At this time, the third motor 801 is controlled to operate. The internal technology of the third motor 801 is the existing technology. After the third motor 801 is operated, it drives the first rotating plate 802 at the output end to rotate, so that the first rotating plate 802 and the second rotating plate 804 rotate to the right end of the tube core incision, and the grinding stone 806 rotates to the outer wall of the tube core. At this time, the fourth motor 803 is controlled to operate. The internal technology of the fourth motor 803 is the existing technology. After the fourth motor 803 is operated, it drives the rotating rod at the output end to rotate, and the rotating rod drives the second rotating plate 804 and the grinding stone 806 to rotate, so that when the grinding stone 806 rotates in a circle on the outer wall of the tube core, the incision of the tube core is polished, so that the hair scraps of the incision fall off, thereby preventing the hair scraps from hurting people.

[0026] When in use, the tube core to be cut is placed on the transmission roller 5, and the first motor 403 is controlled to run. The internal technology of the first motor 403 is the existing technology. After the first motor 403 runs, it drives the screw rod 401 at the output end to rotate in the limit groove. When the screw rod 401 rotates, it drives the two nut sleeves 402 to move in the opposite direction through a set of reverse threads, close to the tube core, and makes the nut sleeve 402 drive the active roller 405 and the driven roller 407 to fit with the two sides of the tube core. After fitting, the first motor 403 stops running. At this time, the second motor 404 is controlled to run. The internal technology of the second motor 404 is the existing technology. After the second motor 404 runs, it drives the active roller 405 at the output end to rotate. When the active roller 405 rotates, the tube core is pushed to move by the outer wall, and the tube core is supported by the driven roller 407 on the other side, so that it can move forward smoothly on the transmission roller 5 without manual operation by workers. Then, the moving tube core moves to the bottom of the cutting machine 7, and the driving device 6 controls the cutting machine 7 to run to cut the tube core. After cutting, The tube core continues to move forward, and its front end cutout moves to the right end of the cutting device body 1. At this time, the third motor 801 is controlled to operate. The internal technology of the third motor 801 is the existing technology. After the third motor 801 operates, it drives the first rotating plate 802 at the output end to rotate, so that the first rotating plate 802 and the second rotating plate 804 rotate to the right end of the tube core cutout, and the grinding stone 806 rotates to the outer wall of the tube core. The grinding stone 806 adjusts the grinding radius in advance according to the tube core diameter data through the mounting plate 805. At this time The fourth motor 803 is controlled to run. The internal technology of the fourth motor 803 is the existing technology. After the fourth motor 803 runs, it drives the output end rotating rod to rotate. The rotating rod drives the second rotating plate 804 and the grinding stone 806 to rotate, so that when the grinding stone 806 rotates in a circle on the outer wall of the tube core, the incision of the tube core is polished, so that the hair debris on the incision falls off, thereby preventing the hair debris from hurting people. After polishing, the third motor 801 controls the first rotating plate 802 to rotate to the original position again, which will not affect the continued advancement of the tube core.

[0027] Although the 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 thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A tube die cutting device, comprising a cutting device body (1), characterized in that: A device frame (2) is fixed on the top of the cutting device body (1), and a grinding structure (8) is arranged on the right side of the cutting device body (1); a driving plate (3) is arranged inside the device frame (2), and a pushing structure (4) is arranged on the driving plate (3); The pushing structure (4) comprises a screw rod (401), a nut sleeve (402) is movably arranged on the outer wall of the screw rod (401), a first motor (403) is installed on the right side of the screw rod (401), a second motor (404) is installed at the front end of the nut sleeve (402), an active roller (405) is arranged at the output end of the second motor (404), and a support block (406) is arranged on the right side of the second motor (404), and a driven roller (407) is connected to the bottom end of the support block (406); The grinding structure (8) comprises a third motor (801), a first rotating plate (802) is arranged at the output end of the third motor (801), a fourth motor (803) is mounted on the first rotating plate (802), a second rotating plate (804) is arranged at the output end of the fourth motor (803), a mounting plate (805) is arranged on the outer wall of the second rotating plate (804), and a grinding stone (806) is fixed on the mounting plate (805).

2. A tube die cutting device according to claim 1, characterized in that: A driving device (6) is installed at the top of the cutting device body (1), and a transmission roller (5) is movably installed on the inner side of the cutting device body (1), and a cutting machine (7) is arranged on the inner side of the driving device (6).

3. A tube die cutting device according to claim 1, characterized in that: The equipment frame (2) is welded to the top of the cutting device body (1); the first motor (403) and the equipment frame (2) are fixedly installed via a bracket; a limiting groove matching the screw rod (401) and the nut sleeve (402) is provided on the inner side of the driving plate (3); and the screw rod (401) and the limiting groove are rotatably connected via a bearing.

4. A tube die cutting device according to claim 1, characterized in that: The number of the nut sleeves (402) is two, and the two nut sleeves (402) are respectively fixedly mounted on the second motor (404) and the support block (406) via mounting rings, and the nut sleeves (402) are movably connected to the screw rod (401) via threads.

5. The tube die cutting device according to claim 1, characterized in that: The driven roller (407) is rotationally connected to the support block (406) via a rotating shaft, the third motor (801) is fixedly installed on the cutting device body (1) via a mounting groove, and the fourth motor (803) is fixedly installed on the first rotating plate (802) via a base.

6. A tube die cutting device according to claim 1, characterized in that: The fourth motor (803) is fixedly connected to the second rotating plate (804) via a rotating rod, and a movable groove matching the rotating rod is provided on the first rotating plate (802).

7. The tube die cutting device according to claim 1, characterized in that: The second rotating plate (804) is provided with a fixing groove, and the mounting plate (805) and the second rotating plate (804) are fixedly mounted via bolts and the fixing groove, and the grinding stone (806) and the second rotating plate (804) are fixedly connected via the mounting plate (805).

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