Edge shearing device for plastic component

Abstract

The utility model relates to the technical field of plastic shearing, in particular to a plastic component edge shearing device which comprises a device body, a control screen, a supporting column and a cutting knife, the control screen is arranged on the surface of the device body, the supporting column is fixedly connected with the surface of the device body, and the cutting knife is in sliding connection with the inner wall of the supporting column. A cleaning device is arranged on the surface of the cutting knife and comprises a connecting plate and a screw rod, and the connecting plate is fixedly connected with the surface of the supporting column. By arranging the cleaning device, the cutting knife is effectively cleaned, the effects of reducing the possibility that the cutting knife becomes blunt due to accumulation of impurities and reducing the risk of cutting quality are achieved, the cutting precision and efficiency are easily affected due to residual plastic chippings and adhesion of viscous substances in the long-term use of a common cutting knife, and if the problems occur, the cutting knife can not be damaged. The quality of the edge of the cut plastic component is possibly poor, the cutting knife needs to be replaced frequently, the production cost is increased, and the practicability of the equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of plastic shearing, and in particular to a plastic component edge shearing device. Background Technology

[0002] The edge shearing device for plastic components is a piece of equipment used for precise cutting of the edges of plastic components.

[0003] Existing technologies, such as CN217372493U, describe a plastic product shearing device, which includes a processing base, a pillar, a support frame, a hydraulic cylinder, a hydraulic rod, and a cutting tool, as well as a pushing assembly. The pushing assembly includes a limiting frame, a nut base, a connecting frame, a connecting rod, a push plate, and a driving component. The limiting frame is fixedly connected to the support frame, the nut base is slidably connected to the limiting frame, the connecting frame is fixedly connected to the nut base, the connecting rod is fixedly connected to the connecting frame, and the push plate is fixedly connected to the connecting rod. The driving component is mounted on the processing base and connected to the nut base. By moving the push plate, the plastic workpiece placed on the processing base is pushed under the cutting tool for shearing, thereby avoiding contact between the human body and the mechanically driven cutting tool during shearing and causing injury.

[0004] To address the issue of impurities accumulating on the surface of the cutting blade after shearing, conventional cutting blades are prone to affecting cutting accuracy and efficiency due to residual plastic debris and sticky substances during long-term use. These problems may lead to poor edge quality of the cut plastic components, requiring frequent blade replacements and increasing production costs. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of this invention is to solve the problem of impurity accumulation on the surface after cutting by a cutting blade in the prior art, and to propose a plastic component edge cutting device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a plastic component edge-cutting device, comprising a main body, a control panel, a support column, and a cutting blade. The control panel is disposed on the surface of the main body, the support column is fixedly connected to the surface of the main body, the cutting blade is slidably connected to the inner wall of the support column, and a cleaning device is disposed on the surface of the cutting blade. The cleaning device comprises a connecting plate and a screw. The connecting plate is fixedly connected to the surface of the support column, the screw is rotatably connected to the inner wall of the support column, and there are two screws arranged symmetrically. A screw cylinder is threadedly connected to the surface of the screw, and a cleaning brush is fixedly connected to the lower end of the screw cylinder.

[0007] Furthermore, a first rotating wheel is fixedly connected to the end of the screw away from the screw barrel, a motor is fixedly connected to the upper surface of the first rotating wheel, a fixing ring is fixedly connected to the surface of the motor, a fixing block is fixedly connected to the upper surface of the connecting plate, and the fixing block is fixedly connected to the surface of the fixing ring.

[0008] Furthermore, a belt is driven to the surface of the first rotating wheel, and a second rotating wheel is driven to the end of the belt away from the first rotating wheel. The second rotating wheel is fixedly connected to the upper end of another screw.

[0009] Furthermore, a limiting plate is fixedly connected to the upper surface of the connecting plate, the limiting plate abuts against the lower surface of the second rotating wheel, and connecting blocks are fixedly connected to both sides of the cleaning brush, the connecting blocks being slidably connected to the inner wall of the connecting plate.

[0010] Furthermore, the upper surface of the cleaning brush is provided with an auxiliary device, which includes a connecting ring and a magnetic block. The connecting ring is fixedly connected to the upper surface of the cleaning brush, and the magnetic block is fixedly connected to the upper surface of the connecting ring.

[0011] Furthermore, a second magnetic block is attached to the surface of the first magnetic block, and a stop block is fixedly connected to the lower surface of the second magnetic block.

[0012] Furthermore, a circular block is fixedly connected to the upper surface of the magnet block two, and a pull ring is rotatably connected to the inner wall of the circular block.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, by setting up a cleaning device, when the user starts the motor, the motor drives the first rotating wheel to rotate, which in turn drives the second rotating wheel to rotate synchronously, thereby driving the two screws to rotate synchronously. When the screws rotate, the screw barrel drives the cleaning brush to move up and down. By setting up the cleaning device, the cutting blade is effectively cleaned, which reduces the risk of the cutting blade becoming dull due to the accumulation of impurities and reducing the cutting quality. Ordinary cutting blades are prone to affecting cutting accuracy and efficiency due to plastic debris residue and sticky substances adhering to them during long-term use. If these problems occur, it may lead to poor edge quality of the cut plastic components, requiring frequent replacement of the cutting blade and increasing production costs. This cleaning device effectively extends the service life of the cutting blade and improves the practicality of the equipment.

[0015] 2. In this utility model, by setting an auxiliary device, when the device is in use, the user pulls the pull ring, which then causes the magnetic block two to separate from the magnetic block one. The user then pours lubricating oil into the cleaning brush. By setting an auxiliary device, the cleaning brush is effectively lubricated, which reduces the possibility of incomplete cleaning of the cutting blade surface due to the cleaning brush drying out. This reduces the risk of the cleaning brush getting stuck when cleaning the cutting blade, as the plastic debris generated during the cutting process is sticky and the cutting blade surface may have complex textures. Without good lubrication, the cleaning brush is prone to jamming, resulting in some areas not being effectively cleaned. This auxiliary device effectively improves the cleaning efficiency of the cleaning brush and enhances the continuous working stability of the device. Attached Figure Description

[0016] Figure 1 This utility model provides a three-dimensional structural schematic diagram of a plastic component edge-cutting device;

[0017] Figure 2 This utility model provides a partial back view of the structure of a plastic component edge shearing device.

[0018] Figure 3 This utility model provides a partial front view of the structure of a plastic component edge shearing device.

[0019] Figure 4 This utility model proposes a plastic component edge shearing device. Figure 3 Schematic diagram at point A;

[0020] Figure 5 This utility model proposes a plastic component edge shearing device. Figure 3 Schematic diagram at point B.

[0021] Legend:

[0022] 1. Main body of the equipment; 2. Control panel; 3. Support column; 4. Cutting blade; 5. Cleaning device; 51. Connecting plate; 52. Screw; 53. Screw barrel; 54. Cleaning brush; 55. Rotary wheel one; 56. Motor; 57. Fixing ring; 58. Fixing block; 59. Belt; 510. Rotary wheel two; 511. Limiting plate; 512. Connecting block; 6. Auxiliary device; 61. Connecting ring; 62. Magnet block one; 63. Magnet block two; 64. Abutment block; 65. Round block; 66. Pull ring. Detailed Implementation

[0023] Please see Figures 1-5This utility model provides a technical solution: a plastic component edge cutting device, including a device body 1, a control screen 2, a support column 3 and a cutting blade 4. The control screen 2 is disposed on the surface of the device body 1, the support column 3 is fixedly connected to the surface of the device body 1, the cutting blade 4 is slidably connected to the inner wall of the support column 3, and a cleaning device 5 is provided on the surface of the cutting blade 4.

[0024] The specific setup and function of its cleaning device 5 and auxiliary device 6 will be explained below.

[0025] In this embodiment: the cleaning device 5 includes a connecting plate 51 and a screw 52. The connecting plate 51 is fixedly connected to the surface of the support column 3, and the screw 52 is rotatably connected to the inner wall of the support column 3. There are two screws 52 arranged symmetrically. The surface of the screw 52 is threadedly connected to a screw cylinder 53, and the lower end of the screw cylinder 53 is fixedly connected to a cleaning brush 54.

[0026] The effect achieved by the above components is that by setting the screw 52 and the screw barrel 53 together, it is easy to drive the cleaning brush 54 to move up and down.

[0027] Specifically, a rotating wheel 55 is fixedly connected to the end of the screw 52 away from the screw barrel 53. A motor 56 is fixedly connected to the upper surface of the rotating wheel 55. A fixing ring 57 is fixedly connected to the surface of the motor 56. A fixing block 58 is fixedly connected to the upper surface of the connecting plate 51. The fixing block 58 is fixedly connected to the surface of the fixing ring 57.

[0028] The effect achieved by the above components is that by setting up motor 56, it is easy to drive the rotating wheel 55 to rotate.

[0029] Specifically, a belt 59 is connected to the surface of the first rotating wheel 55, and a second rotating wheel 510 is connected to the end of the belt 59 away from the first rotating wheel 55. The second rotating wheel 510 is fixedly connected to the upper end of another screw 52.

[0030] The effect achieved by the above components is that by setting the belt 59, it is convenient for the first rotating wheel 55 to drive the second rotating wheel 510 to rotate.

[0031] Specifically, a limiting plate 511 is fixedly connected to the upper surface of the connecting plate 51, the limiting plate 511 abuts against the lower surface of the rotating wheel 510, and connecting blocks 512 are fixedly connected to both sides of the cleaning brush 54, and the connecting blocks 512 are slidably connected to the inner wall of the connecting plate 51.

[0032] The effect achieved by the above components is that by setting the limiting plate 511, it is convenient to limit the rotation wheel 510.

[0033] Specifically, the upper surface of the cleaning brush 54 is provided with an auxiliary device 6, which includes a connecting ring 61 and a magnet 62. The connecting ring 61 is fixedly connected to the upper surface of the cleaning brush 54, and the magnet 62 is fixedly connected to the upper surface of the connecting ring 61.

[0034] The effect achieved by the above-mentioned components is that by setting the connecting ring 61, a stable connection bridge is provided for the subsequent components.

[0035] Specifically, a second magnetic block 63 is attached to the surface of the first magnetic block 62, and a stop block 64 is fixedly connected to the lower surface of the second magnetic block 63.

[0036] The effect achieved by the above-mentioned components is to prevent liquid from overflowing from the inside of the cleaning brush 54 by setting the stop block 64.

[0037] Specifically, a round block 65 is fixedly connected to the upper surface of the magnet 63, and a pull ring 66 is rotatably connected to the inner wall of the round block 65.

[0038] The effect achieved by the above components is that by setting the pull ring 66, it is convenient for the user to control the movement of the magnet 63.

[0039] Working principle: When using the equipment, the user starts the motor 56, which then drives the first rotating wheel 55 to rotate. The first rotating wheel 55 drives the belt 59 to drive the second rotating wheel 510 to rotate synchronously, which in turn drives the two screws 52 to rotate synchronously. When the screws 52 rotate, the screw barrel 53 drives the cleaning brush 54 to move up and down. By setting up the cleaning device 5, the cutting blade 4 is effectively cleaned, which reduces the risk of the cutting blade 4 becoming dull due to the accumulation of impurities and reducing the cutting quality. Ordinary cutting blades 4 are prone to affecting cutting accuracy and efficiency due to plastic debris residue and sticky substances during long-term use. If these problems occur, it may lead to poor edge quality of the cut plastic components, requiring frequent replacement of the cutting blade 4 and increasing production costs. This cleaning device 5 effectively extends the service life of the cutting blade 4 and improves the practicality of the equipment.

[0040] When using the equipment, the user pulls the pull ring 66, which then causes the magnetic block 2 63 to separate from the magnetic block 1 62. The user then pours lubricating oil into the cleaning brush 54. The auxiliary device 6 effectively lubricates the cleaning brush 54, reducing the risk of incomplete cleaning of the cutting blade 4 due to dryness of the cleaning brush 54. This reduces the risk of the cleaning brush 54 getting stuck when cleaning the cutting blade 4, as the plastic debris generated during the cutting process is sticky and the surface of the cutting blade 4 may have complex textures. Without proper lubrication, the cleaning brush 54 is prone to jamming, resulting in some areas not being effectively cleaned. The auxiliary device 6 effectively improves the cleaning efficiency of the cleaning brush 54 and enhances the continuous working stability of the equipment.

Claims

1. A plastic member edge shearing device comprising a device body (1), a control screen (2), a support column (3) and a cutting knife (4), characterized in that: The control screen (2) is arranged on the surface of the device body (1), the support column (3) is fixedly connected with the surface of the device body (1), the cutting knife (4) is slidably connected with the inner wall of the support column (3), the surface of the cutting knife (4) is provided with a cleaning device (5), the cleaning device (5) comprises a connecting plate (51) and a screw rod (52), the connecting plate (51) is fixedly connected with the surface of the support column (3), the screw rod (52) is rotatably connected with the inner wall of the support column (3), the number of the screw rod (52) is two and the screw rod (52) is symmetrically arranged, the surface of the screw rod (52) is threadedly connected with a screw cylinder (53), and the lower end of the screw cylinder (53) is fixedly connected with a cleaning brush (54).

2. A device for trimming a plastic member according to claim 1, wherein: The end of the screw rod (52) away from the screw cylinder (53) is fixedly connected with a rotating wheel I (55), the upper surface of the rotating wheel I (55) is fixedly connected with a motor (56), the surface of the motor (56) is fixedly connected with a fixed ring (57), the upper surface of the connecting plate (51) is fixedly connected with a fixed block (58), and the surface of the fixed block (58) is fixedly connected with the fixed ring (57).

3. A device for trimming a plastic member according to claim 2, wherein: The surface of the rotating wheel I (55) is drivingly connected with a belt (59), one end of the belt (59) away from the rotating wheel I (55) is drivingly connected with a rotating wheel II (510), and the rotating wheel II (510) is fixedly connected with the upper end of the other screw rod (52).

4. The apparatus of claim 1 wherein: The upper surface of the connecting plate (51) is fixedly connected with a limiting plate (511), the lower surface of the rotating wheel II (510) abuts against the limiting plate (511), and the two sides of the cleaning brush (54) are fixedly connected with connecting blocks (512) which are slidably connected with the inner wall of the connecting plate (51).

5. The apparatus of claim 1 wherein: The upper surface of the cleaning brush (54) is provided with an auxiliary device (6), the auxiliary device (6) comprises a connecting ring (61) and a magnet block I (62), the connecting ring (61) is fixedly connected with the upper surface of the cleaning brush (54), and the magnet block I (62) is fixedly connected with the upper surface of the connecting ring (61).

6. A device for trimming a plastic member according to claim 5, wherein: The surface of the magnet block I (62) is attached with a magnet block II (63), and the lower surface of the magnet block II (63) is fixedly connected with a resisting block (64).

7. A device for trimming a plastic member according to claim 6, wherein: The upper surface of the magnet block II (63) is fixedly connected with a circular block (65), and the inner wall of the circular block (65) is rotatably connected with a pull ring (66).

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