Plastic pipeline cutting device

By designing a plastic pipe cutting device including a moving device and a clamping device, the problem of inconvenience in fixing pipes of different sizes and unstable angle cutting in the prior art is solved, stable clamping and efficient angle cutting are achieved, and the cutting device is improved performance of use.

CN222135149UActive Publication Date: 2024-12-10JIANGSU XINHUIFENG PLASTIC CO LTD
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Patent Information

Application Number
CN202323455468.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-19
Publication Date
2024-12-10
Estimated Expiration
2033-12-19

AI Technical Summary

Technical Problem

The existing plastic pipe cutting device is inconvenient to operate when fixing pipes of different sizes, and it is difficult to stably perform bevel cutting, which reduces the performance of the cutting device.

Method used

A plastic pipe cutting device including a first assembled shell, a second assembled shell, a protective shell, a mobile device, a cutting device and a clamping device are designed, and the stable clamping of pipes of different sizes is achieved through the mobile device and the clamping device. And bevel cutting is achieved by adjusting the angle of the cutting device.

Benefits of technology

It improves the performance of plastic pipe cutting devices, ensures the convenience of stable clamping and bevel cutting of pipes of different sizes, and improves the efficiency and accuracy of cutting processing.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model provides a plastic pipeline cutting device, which is applicable to the technical field of cutting devices, and adopts the scheme that the plastic pipeline cutting device comprises a first assembly shell, a second assembly shell, a protective shell, a pipeline main body, a moving device, a cutting device and a clamping device, the second assembly shell is slidably mounted on the inner wall of the first assembly shell, and the protective shell is mounted on the inner wall of the second assembly shell; a protective shell is rotatably mounted on the inner wall of the second assembling shell, a pipeline body is arranged on one side of the protective shell, a moving device is mounted in the first assembling shell, a cutting device is mounted in the protective shell, a clamping device is arranged on one side of the pipeline body, and by mounting the moving device, the cutting device and the clamping device, the pipeline bodies of different sizes can be firmly clamped; the cutting angle of the pipeline main body is adjusted according to processing requirements, so that the use performance of the plastic pipeline cutting device is improved; the utility model is also applicable to the field of cutting devices.
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Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a plastic pipe cutting device. Background Art

[0002] The cutting device uses mechanical equipment to cut the surface of the raw material and divides the raw material into several sections according to regulations. Before the plastic pipe is put into use, the plastic pipe needs to be cut. The operation method of the existing plastic pipe cutting device is that the worker fixes the plastic pipe and starts the cutting machine to cut the plastic pipe. It is very inconvenient to fix plastic pipes of different sizes. At the same time, the existing plastic pipe cutting device can quickly cut vertically. However, during the use of the plastic pipe, the plastic pipe requires an oblique incision. The existing plastic pipe cutting device is not convenient for stable oblique cutting, which reduces the performance of the plastic pipe cutting device.

[0003] Therefore, it is necessary to provide a new plastic pipe cutting device to solve the above-mentioned technical problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a plastic pipe cutting device.

[0005] The plastic pipe cutting device provided by the utility model comprises: a first assembly shell, a second assembly shell, a protective shell, a pipe body, a moving device, a cutting device and a clamping device, wherein the second assembly shell is slidably mounted on the inner wall of the first assembly shell, the protective shell is rotatably mounted on the inner wall of the second assembly shell, the pipe body is arranged on one side of the protective shell, the moving device is mounted inside the first assembly shell, the cutting device is mounted inside the protective shell, and the clamping device is arranged on one side of the pipe body, the clamping device firmly clamps pipe bodies of different sizes, the cutting device inside the protective shell is started to cut the pipe body, the moving device inside the first assembly shell drives the protective shell to approach the pipe body, the machine replaces manual labor, and the efficiency of the cutting process is ensured.

[0006] Preferably, the moving device includes a moving installation groove, a first motor, a first screw rod, a linkage hole, a rectangular groove and a rectangular block. A moving installation groove is opened inside the first assembly shell, and the first motor is fixedly installed inside the moving installation groove. The inner wall of the moving installation groove is rotatably connected to the first screw rod, and one side of the first screw rod is fixedly connected to the output shaft of the first motor. A linkage hole is opened on the surface of the second assembly shell, and the inner wall of the linkage hole is meshed with the surface of the first screw rod. Rectangular grooves are symmetrically opened on the inner wall of the first assembly shell, and rectangular blocks are symmetrically fixedly connected to the surface of the second assembly shell, and the rectangular block slides on the inner wall of the rectangular groove. The first motor inside the moving installation groove is started, and the output shaft of the first motor drives the first screw rod to rotate on the inner wall of the moving installation groove. The surface of the first screw rod contacts the inner wall of the linkage hole, driving the second assembly shell to move left and right. When the second assembly shell moves left and right, the rectangular block slides on the inner wall of the rectangular groove.

[0007] Preferably, the cutting device includes a cutting installation groove, a second motor, a connecting rod and a cutting tool. The protective shell is provided with a cutting installation groove, and the second motor is fixedly installed inside the cutting installation groove. The inner wall of the cutting installation groove is rotatably connected with the connecting rod and the cutting tool, and the surface of the cutting tool is fixedly connected to one side of the connecting rod. The second motor inside the cutting installation groove is started to drive the connecting rod to rotate on the inner wall of the cutting installation groove. The connecting rod controls the rotation of the cutting tool, and the cutting tool cuts the pipe body.

[0008] Preferably, the cutting device also includes a driving bevel gear and a driven bevel gear, the second motor output shaft is fixedly connected to the driving bevel gear, the side of the connecting rod away from the cutting tool is fixedly connected to the driven bevel gear, and the driving bevel gear and the driven bevel gear are meshed and connected, the second motor output shaft drives the driving bevel gear to rotate, the driving bevel gear and the driven bevel gear are in contact with each other, driving the connecting rod to rotate on the inner wall of the cutting installation groove, providing drive for the rotation of the connecting rod.

[0009] Preferably, the clamping device includes a clamping mounting shell, a first transmission rod, a second transmission rod, a third motor and a second screw rod. A clamping mounting shell is provided on one side of the pipeline main body, and the first transmission rod is slidably mounted on the inner wall of the clamping mounting shell. The inner wall of the clamping mounting shell is symmetrically and rotationally connected with the second transmission rod, and one side of the second transmission rod is in sliding contact with a triangular block portion of the first transmission rod. A third motor is fixedly mounted inside the clamping mounting shell, and the output shaft of the third motor is fixedly connected with the second screw rod, and the surface of the second screw rod is meshingly connected to the inner wall of the first transmission rod. When the third motor is started, the output shaft of the third motor drives the second screw rod to rotate, and the surface of the second screw rod contacts the inner wall of the first transmission rod, so that the first transmission rod is brought close to the pipeline main body, and the triangular block of the first transmission rod contacts one side of the second transmission rod, driving the second transmission rod away from one side of the clamping mounting shell and close to the pipeline main body, thereby firmly clamping pipeline bodies of different sizes.

[0010] Preferably, the clamping device also includes a first clamping block and a second clamping block, and the first transmission rod and the second transmission rod are fixedly connected with the first clamping block and the second clamping block on one side away from the clamping mounting shell. When the first transmission rod and the second transmission rod are close to the pipe body, the first clamping block and the second clamping block clamp the pipe body firmly to ensure that the pipe body will not shake easily when the pipe body is cut, thereby improving the firmness of the clamping.

[0011] Preferably, the inner wall of the second assembly shell is symmetrically provided with circular grooves and limit grooves, and the circular grooves and the inner walls of the limit grooves are rotatably connected with circular blocks and limit blocks, and the surfaces of the circular blocks and the limit blocks are fixedly connected to the surface of the protective shell. The protective shell is rotated to drive the circular blocks and the limit blocks to rotate in the circular grooves and the inner walls of the limit grooves, which facilitates the adjustment of the angle of the protective shell and the cutting angle of the cutting device.

[0012] Preferably, a driving rod is slidably connected to the inside of the limiting groove, and the driving rod is connected to the limiting block. A reset spring is fixedly connected to the inner wall of the limiting groove, and one side of the reset spring is fixedly connected to the surface of the driving rod. The driving rod is pressed to retract the driving rod into the limiting groove, and the driving rod squeezes the reset spring to contract. After the cutting angle is adjusted, the driving rod is released, the reset spring resets and opens, and the driving rod is sent into the limiting block to limit and fix the protective shell and limit the cutting angle.

[0013] Compared with the related art, the plastic pipe cutting device provided by the utility model has the following beneficial effects:

[0014] The utility model provides a plastic pipe cutting device:

[0015] By installing the moving device, the cutting device and the clamping device, pipe bodies of different sizes can be firmly clamped, and the cutting angle of the pipe body can be adjusted according to processing needs, thereby improving the performance of the plastic pipe cutting device.

[0016] A circular block and a limit block are rotatably connected through the circular groove and the inner wall of the limit groove, and the surfaces of the circular block and the limit block are fixedly connected to the surface of the protective shell. The protective shell is rotated to drive the circular block and the limit block to rotate in the circular groove and the inner wall of the limit groove, so as to facilitate the adjustment of the angle of the protective shell and the cutting angle of the cutting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structural diagram provided by the utility model;

[0018] Figure 2 A schematic diagram of the structure of the mobile device provided by the utility model;

[0019] Figure 3 A schematic diagram of the structure of the cutting device provided by the utility model;

[0020] Figure 4 A schematic cross-sectional view of a second assembly shell provided by the utility model;

[0021] Figure 5 This is a schematic structural diagram of the clamping device provided by the utility model.

[0022] Numbers in the figure: 1, first assembly shell; 2, second assembly shell; 3, protective shell; 4, pipeline body; 5, moving device; 51, moving mounting groove; 52, first motor; 53, first screw rod; 54, linkage hole; 55, rectangular groove; 56, rectangular block; 6, cutting device; 61, cutting mounting groove; 62, second motor; 63, linkage rod; 64, cutting tool; 65, active bevel gear; 66, driven bevel gear; 7, clamping device; 71, clamping mounting shell; 72, first transmission rod; 73, second transmission rod; 74, third motor; 75, second screw rod; 76, first clamping block; 77, second clamping block; 8, circular groove; 9, circular block; 10, limit groove; 11, limit block; 12, drive rod; 13, reset spring. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The plastic pipe cutting device comprises: a first assembly shell 1, a second assembly shell 2, a protective shell 3, a pipe body 4, a moving device 5, a cutting device 6 and a clamping device 7. The second assembly shell 2 is slidably installed on the inner wall of the first assembly shell 1, and the protective shell 3 is rotatably installed on the inner wall of the second assembly shell 2. The pipe body 4 is arranged on one side of the protective shell 3. The moving device 5 is installed inside the first assembly shell 1, and the cutting device 6 is installed inside the protective shell 3. The clamping device 7 is arranged on one side of the pipe body 4. The clamping device 7 firmly clamps the pipe bodies 4 of different sizes. The cutting device 6 inside the protective shell 3 is started to cut the pipe body 4. The moving device 5 inside the first assembly shell 1 drives the protective shell 3 to approach the pipe body 4. The machine replaces manual labor to ensure the efficiency of the cutting process. Embodiment 1

[0025] In the specific implementation process, Figure 1 and Figure 2As shown, the moving device 5 includes a moving installation slot 51, a first motor 52, a first screw rod 53, a linkage hole 54, a rectangular slot 55 and a rectangular block 56. The first assembly shell 1 is provided with a moving installation slot 51, and the first motor 52 is fixedly installed inside the moving installation slot 51. The inner wall of the moving installation slot 51 is rotatably connected to the first screw rod 53, and one side of the first screw rod 53 is fixedly connected to the output shaft of the first motor 52. The surface of the second assembly shell 2 is provided with a linkage hole 54, and the inner wall of the linkage hole 54 is connected to the first screw rod 5 3 surfaces are meshed and connected, the inner wall of the first assembly shell 1 is symmetrically provided with rectangular grooves 55, the surface of the second assembly shell 2 is symmetrically fixedly connected with rectangular blocks 56, and the rectangular blocks 56 slide on the inner wall of the rectangular groove 55, the first motor 52 inside the movable installation groove 51 is started, the output shaft of the first motor 52 drives the first screw rod 53 to rotate on the inner wall of the movable installation groove 51, the surface of the first screw rod 53 contacts the inner wall of the linkage hole 54, and drives the second assembly shell 2 to move left and right, when the second assembly shell 2 moves left and right, the rectangular block 56 slides on the inner wall of the rectangular groove 55.

[0026] refer to Figure 1 and Figure 3 As shown, the cutting device 6 includes a cutting installation groove 61, a second motor 62, a connecting rod 63 and a cutting tool 64. The protective shell 3 is provided with a cutting installation groove 61, and the second motor 62 is fixedly installed inside the cutting installation groove 61. The inner wall of the cutting installation groove 61 is rotatably connected with the connecting rod 63 and the cutting tool 64, and the surface of the cutting tool 64 is fixedly connected to one side of the connecting rod 63. The second motor 62 inside the cutting installation groove 61 is started to drive the connecting rod 63 to rotate on the inner wall of the cutting installation groove 61. The connecting rod 63 controls the rotation of the cutting tool 64, and the cutting tool 64 cuts the pipe body 4.

[0027] refer to Figure 3 As shown, the cutting device 6 also includes a driving bevel gear 65 and a driven bevel gear 66. The output shaft of the second motor 62 is fixedly connected to the driving bevel gear 65. The side of the connecting rod 63 away from the cutting tool 64 is fixedly connected to the driven bevel gear 66, and the toothed parts of the driving bevel gear 65 and the driven bevel gear 66 are meshed and connected. The output shaft of the second motor 62 drives the driving bevel gear 65 to rotate, and the toothed parts of the driving bevel gear 65 and the driven bevel gear 66 are in contact, driving the connecting rod 63 to rotate on the inner wall of the cutting installation groove 61, providing drive for the rotation of the connecting rod 63.

[0028] refer to Figure 1 and Figure 5As shown, the clamping device 7 includes a clamping mounting shell 71, a first transmission rod 72, a second transmission rod 73, a third motor 74 and a second screw rod 75. A clamping mounting shell 71 is provided on one side of the pipeline body 4. The first transmission rod 72 is slidably mounted on the inner wall of the clamping mounting shell 71. The second transmission rod 73 is symmetrically rotated and connected to the inner wall of the clamping mounting shell 71. One side of the second transmission rod 73 is in sliding contact with the triangular block part of the first transmission rod 72. A third motor 74 is fixedly mounted inside the clamping mounting shell 71. The output shaft of the motor 74 is fixedly connected to the second screw rod 75, and the surface of the second screw rod 75 is meshed with the inner wall of the first transmission rod 72. The third motor 74 is started, and the output shaft of the third motor 74 drives the second screw rod 75 to rotate. The surface of the second screw rod 75 contacts the inner wall of the first transmission rod 72, and the first transmission rod 72 is brought close to the pipe body 4. The triangular block of the first transmission rod 72 contacts one side of the second transmission rod 73, driving the second transmission rod 73 away from the side of the clamping mounting shell 71 and close to the pipe body 4, thereby firmly clamping the pipe bodies 4 of different sizes.

[0029] refer to Figure 5 As shown, the clamping device 7 also includes a first clamping block 76 and a second clamping block 77. The first transmission rod 72 and the second transmission rod 73 are fixedly connected with the first clamping block 76 and the second clamping block 77 on one side away from the clamping mounting shell 71. When the first transmission rod 72 and the second transmission rod 73 are close to the pipe body 4, the first clamping block 76 and the second clamping block 77 clamp the pipe body 4 firmly to ensure that the pipe body 4 will not shake easily when the pipe body 4 is cut, thereby improving the firmness of the clamping.

[0030] refer to Figure 1 and Figure 4 As shown, the inner wall of the second assembly shell 2 is symmetrically provided with a circular groove 8 and a limit groove 10, and the inner walls of the circular groove 8 and the limit groove 10 are rotatably connected with a circular block 9 and a limit block 11, and the surfaces of the circular block 9 and the limit block 11 are fixedly connected to the surface of the protective shell 3. The protective shell 3 is rotated to drive the circular block 9 and the limit block 11 to rotate on the inner walls of the circular groove 8 and the limit groove 10, so as to facilitate the adjustment of the angle of the protective shell 3 and the cutting angle of the cutting device 6. Embodiment 2

[0031] refer to Figure 4 As shown, a driving rod 12 is slidably connected inside the limiting groove 10, and the driving rod 12 is connected to the limiting block 11. A reset spring 13 is fixedly connected to the inner wall of the limiting groove 10, and one side of the reset spring 13 is fixedly connected to the surface of the driving rod 12. The driving rod 12 is pressed to receive the driving rod 12 into the limiting groove 10, and the driving rod 12 squeezes the reset spring 13 to contract. After the cutting angle is adjusted, the driving rod 12 is released, and the reset spring 13 is reset and opened, and the driving rod 12 is sent into the limiting block 11, the protective shell 3 is limited and fixed, and the cutting angle is limited.

[0032] Working principle: When the plastic pipe cutting device of the utility model is in use, the clamping device 7 firmly clamps the pipe bodies 4 of different sizes, starts the third motor 74, and the output shaft of the third motor 74 drives the second screw rod 75 to rotate. The surface of the second screw rod 75 contacts the inner wall of the first transmission rod 72, and the first transmission rod 72 is close to the pipe body 4. The triangular block of the first transmission rod 72 contacts one side of the second transmission rod 73, driving the second transmission rod 73 away from the side of the clamping installation shell 71 close to the pipe body 4, and the pipe bodies 4 of different sizes are firmly clamped. When the first transmission rod 72 and the second transmission rod 73 are close to the pipe body 4, the first clamping block 76 and the second clamping block 77 clamp the pipe body 4 firmly, ensuring that the pipe body 4 will not shake easily when cutting, thereby improving the firmness of the clamping, and starting the cutting device 6 inside the protective shell 3 to cut the pipe body 4, and starting the cutting installation The second motor 62 inside the groove 61 drives the linkage rod 63 to rotate on the inner wall of the cutting and installing groove 61, and the linkage rod 63 controls the cutting tool 64 to rotate, and the cutting tool 64 cuts the pipe body 4. The output shaft of the second motor 62 drives the active bevel gear 65 to rotate, and the active bevel gear 65 and the driven bevel gear 66 are partially in contact with each other, driving the linkage rod 63 to rotate on the inner wall of the cutting and installing groove 61, providing drive for the rotation of the linkage rod 63. The moving device 5 inside the first assembly shell 1 drives the protective shell 3 to approach the pipe body 4, and starts the first motor 52 inside the movable installation groove 51. The output shaft of the first motor 52 drives the first screw rod 53 to rotate on the inner wall of the movable installation groove 51. The surface of the first screw rod 53 contacts the inner wall of the linkage hole 54, driving the second assembly shell 2 to move left and right. When the second assembly shell 2 moves left and right, the rectangular block 56 slides on the inner wall of the rectangular groove 55. Machinery replaces manual labor to ensure the efficiency of cutting processing.

[0033] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A plastic pipe cutting device, characterized in that: include: A first assembly shell (1), a second assembly shell (2), a protective shell (3), a pipeline body (4), a moving device (5), a cutting device (6) and a clamping device (7); the second assembly shell (2) is slidably mounted on the inner wall of the first assembly shell (1); the protective shell (3) is rotatably mounted on the inner wall of the second assembly shell (2); the pipeline body (4) is arranged on one side of the protective shell (3); the moving device (5) is installed inside the first assembly shell (1); the cutting device (6) is installed inside the protective shell (3); and the clamping device (7) is arranged on one side of the pipeline body (4).

2. The plastic pipe cutting device according to claim 1, characterized in that: The moving device (5) comprises a moving installation groove (51), a first motor (52), a first screw rod (53), a linkage hole (54), a rectangular groove (55) and a rectangular block (56); the first assembly shell (1) has a moving installation groove (51) formed inside, the first motor (52) is fixedly mounted inside the moving installation groove (51), the inner wall of the moving installation groove (51) is rotatably connected to the first screw rod (53), and one side of the first screw rod (53) is fixedly connected to the output shaft of the first motor (52); the second assembly shell (2) has a linkage hole (54) formed on its surface, and the inner wall of the linkage hole (54) is meshingly connected to the surface of the first screw rod (53); the inner wall of the first assembly shell (1) has symmetrically formed rectangular grooves (55), the surface of the second assembly shell (2) has symmetrically fixedly connected to the rectangular block (56), and the rectangular block (56) slides on the inner wall of the rectangular groove (55).

3. The plastic pipe cutting device according to claim 1, characterized in that: The cutting device (6) comprises a cutting installation groove (61), a second motor (62), a linkage rod (63) and a cutting tool (64); the protective shell (3) is provided with a cutting installation groove (61); the second motor (62) is fixedly installed in the cutting installation groove (61); the linkage rod (63) and the cutting tool (64) are rotatably connected to the inner wall of the cutting installation groove (61); and the surface of the cutting tool (64) is fixedly connected to one side of the linkage rod (63).

4. The plastic pipe cutting device according to claim 3, characterized in that: The cutting device (6) further comprises a driving bevel gear (65) and a driven bevel gear (66); the output shaft of the second motor (62) is fixedly connected to the driving bevel gear (65); a side of the linkage rod (63) away from the cutting tool (64) is fixedly connected to the driven bevel gear (66); and the driving bevel gear (65) and the driven bevel gear (66) are meshingly connected at their toothed portions.

5. The plastic pipe cutting device according to claim 1, characterized in that: The clamping device (7) comprises a clamping mounting shell (71), a first transmission rod (72), a second transmission rod (73), a third motor (74) and a second screw rod (75); a clamping mounting shell (71) is arranged on one side of the pipe body (4); the first transmission rod (72) is slidably mounted on the inner wall of the clamping mounting shell (71); the second transmission rod (73) is symmetrically rotationally connected to the inner wall of the clamping mounting shell (71); one side of the second transmission rod (73) is in sliding contact with a triangular block portion of the first transmission rod (72); a third motor (74) is fixedly mounted inside the clamping mounting shell (71); the output shaft of the third motor (74) is fixedly connected to the second screw rod (75); and the surface of the second screw rod (75) is meshingly connected to the inner wall of the first transmission rod (72).

6. The plastic pipe cutting device according to claim 5, characterized in that: The clamping device (7) further comprises a first clamping block (76) and a second clamping block (77), and the first transmission rod (72) and the second transmission rod (73) are fixedly connected to the first clamping block (76) and the second clamping block (77) on one side away from the clamping mounting shell (71).

7. The plastic pipe cutting device according to claim 1, characterized in that: The inner wall of the second assembly shell (2) is symmetrically provided with a circular groove (8) and a limit groove (10); the inner walls of the circular groove (8) and the limit groove (10) are rotatably connected with a circular block (9) and a limit block (11); and the surfaces of the circular block (9) and the limit block (11) are fixedly connected to the surface of the protective shell (3).

8. The plastic pipe cutting device according to claim 7, characterized in that: A driving rod (12) is slidably connected inside the limiting groove (10), and the driving rod (12) is connected to the limiting block (11). A return spring (13) is fixedly connected to the inner wall of the limiting groove (10), and one side of the return spring (13) is fixedly connected to the surface of the driving rod (12).