CN223981853U

CN223981853U - Edge shearing device for plastic component

Info

Publication number: CN223981853U
Application number: CN202520716280.XU
Authority: CN
Inventors: 宋凯; 江明; 陈伟; 马棒棒
Original assignee: Shenzhen Kaimingwei Technology Co ltd
Current assignee: Shenzhen Kaimingwei Technology Co ltd
Priority date: 2025-04-16
Filing date: 2025-04-16
Publication date: 2026-03-10
Anticipated expiration: 2035-04-16

Abstract

This utility model relates to the field of plastic shearing technology, specifically a plastic component edge shearing device, including 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, and the cutting blade is slidably connected to the inner wall of the support column. A cleaning device is provided on the surface of the cutting blade, comprising a connecting plate and a screw, the connecting plate being fixedly connected to the surface of the support column. This utility model, by incorporating a cleaning device, effectively cleans the cutting blade, reducing the risk of the cutting blade becoming dull due to impurity accumulation and lowering cutting quality. Ordinary cutting blades, during long-term use, are prone to affecting cutting accuracy and efficiency due to residual plastic debris and adherent sticky substances. These problems may lead to poor edge quality of the cut plastic components, requiring frequent blade replacements, increasing production costs, and thus improving the practicality of the equipment.

Description

Edge shearing device for plastic component

Technical Field

The utility model relates to the field of plastic shearing, in particular to a plastic component edge shearing device.

Background

The edge shearing device for plastic components is a device for precisely shearing the edges of the plastic components.

In the prior art, such as CN217372493U, a plastic product shearing device comprises a processing base, a support column, a support frame, a hydraulic cylinder, a hydraulic rod and a cutter, and further comprises a pushing assembly, wherein the pushing assembly comprises a limiting frame, a nut base, a connecting frame, a connecting rod, a push plate and a driving member, the limiting frame is fixedly connected with the support frame, the nut base is in sliding connection with the limiting frame, the connecting frame is fixedly connected with the nut base, the connecting rod is fixedly connected with the connecting frame, the push plate is fixedly connected with the connecting rod, the driving member is arranged on the processing base and is connected with the nut base, and a plastic workpiece placed on the processing base is pushed to the lower side of the cutter to be sheared through movement of the push plate, so that human body is prevented from being damaged by contact with the mechanically driven cutter during shearing.

In order to solve the problem that impurities are likely to be accumulated on the surface of the sheared cutter, the cutting precision and efficiency of a common cutter are easily affected by plastic scraps and adhesion of sticky substances in long-term use, if the problems occur, the edge quality of a cut plastic member is poor, the cutter needs to be frequently replaced, the production cost is increased, and the cutter needs to be improved.

Disclosure of utility model

The utility model aims to solve the problem that impurities are accumulated on the sheared surface of a cutter in the prior art, and provides a plastic component edge shearing device.

In order to achieve the purpose, the plastic component edge shearing device comprises an equipment main body, a control screen, support columns and cutting knives, wherein the control screen is arranged on the surface of the equipment main body, the support columns are fixedly connected with the surface of the equipment main body, the cutting knives are in sliding connection with the inner walls of the support columns, cleaning devices are arranged on the surfaces of the cutting knives, each cleaning device comprises a connecting plate and a screw rod, the connecting plates are fixedly connected with the surface of the support columns, the screws are rotationally connected with the inner walls of the support columns, the number of the screws is two and symmetrically arranged, screw barrels are connected to the surfaces of the screws in a threaded mode, and cleaning brushes are fixedly connected to the lower ends of the screw barrels.

Further, one end of the screw rod, which is far away from the screw cylinder, is fixedly connected with a first rotating wheel, the upper surface of the first rotating wheel is fixedly connected with a motor, the surface of the motor is fixedly connected with a fixing ring, the upper surface of the connecting plate is fixedly connected with a fixing block, and the fixing block is fixedly connected with the surface of the fixing ring.

Further, the surface transmission of runner one is connected with the belt, the one end transmission that the belt kept away from runner one is connected with runner two, runner two and the upper end fixed connection of another screw rod.

Further, the upper surface fixedly connected with limiting plate of connecting plate, the limiting plate offsets with the lower surface of runner two, the both sides fixedly connected with connecting block of cleaning brush, connecting block and the inner wall sliding connection of connecting plate.

Further, an auxiliary device is arranged on the upper surface of the cleaning brush and comprises a connecting ring and a first iron-absorbing block, the connecting ring is fixedly connected with the upper surface of the cleaning brush, and the first iron-absorbing block is fixedly connected with the upper surface of the connecting ring.

Further, a second magnet block is arranged on the surface of the first magnet block in a laminating mode, and an abutting block is fixedly connected to the lower surface of the second magnet block.

Further, the upper surface of the second magnet block is fixedly connected with a round block, and the inner wall of the round block is rotationally connected with a pull ring.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. According to the utility model, when the device is used, a user starts the motor, the motor drives the first rotating wheel to rotate, the belt drives the second rotating wheel to synchronously rotate, and then drives the two screws to synchronously rotate, and when the screws rotate, the screw cylinder drives the cleaning brush to move up and down, and the cleaning device is arranged to effectively clean the cutting knife, so that the effects of dullness caused by impurity accumulation and reduction of cutting quality are achieved, and the cutting precision and efficiency are easily affected by plastic chip residues and adhesion of sticky substances in long-term use of the general cutting knife.

2. According to the utility model, when the device is used, a user pulls the pull ring, then the pull ring drives the second magnet block to be separated from the first magnet block, then the user pours lubricating oil into the cleaning brush, the auxiliary device is arranged to effectively lubricate the cleaning brush, so that the effect of incomplete cleaning of the surface of the cutting knife caused by dryness of the cleaning brush is reduced, when the device is used, the phenomenon that the cleaning brush cleans the cutting knife is reduced, because plastic fragments generated in the cutting process are sticky, complex lines possibly exist on the surface of the cutting knife, if good lubrication is not available, the cleaning brush is very easy to be blocked during cleaning, so that part of areas cannot be effectively cleaned.

Drawings

FIG. 1 is a schematic perspective view of a plastic member edge shearing device according to the present utility model;

FIG. 2 is a schematic view of a rear part of a plastic member edge shearing device according to the present utility model;

FIG. 3 is a schematic view of a front partial structure of a plastic member edge shearing device according to the present utility model;

FIG. 4 is a schematic view of the plastic component edge shearing device at A in FIG. 3;

Fig. 5 is a schematic view of fig. 3B in the edge shearing device for plastic members according to the present utility model.

Legend description:

1. An apparatus main body; 2, a control screen, 3, a support column, 4, a cutting knife, 5, a cleaning device, 51, a connecting plate, 52, a screw, 53, a screw cylinder, 54, a cleaning brush, 55, a first rotating wheel, 56, a motor, 57, a fixing ring, 58, a fixing block, 59, a belt, 510, a second rotating wheel, 511, a limiting plate, 512, a connecting block, 6, an auxiliary device, 61, a connecting ring, 62, a first magnet block, 63, a second magnet block, 64, a supporting block, 65, a round block, 66 and a pull ring.

Detailed Description

Referring to fig. 1-5, the utility model provides a plastic member edge shearing device, which comprises a device main body 1, a control screen 2, a support column 3 and a cutter 4, wherein the control screen 2 is arranged on the surface of the device main body 1, the support column 3 is fixedly connected with the surface of the device main body 1, the cutter 4 is in sliding connection with the inner wall of the support column 3, and a cleaning device 5 is arranged on the surface of the cutter 4.

The specific arrangement and function of the cleaning device 5 and the auxiliary device 6 will be described in detail below.

In the embodiment, the cleaning device 5 comprises a connecting plate 51 and screw rods 52, wherein the connecting plate 51 is fixedly connected with the surface of the support column 3, the screw rods 52 are rotationally connected with the inner wall of the support column 3, the number of the screw rods 52 is two and symmetrically arranged, screw barrels 53 are connected with the surface of the screw rods 52 in a threaded manner, and cleaning brushes 54 are fixedly connected with the lower ends of the screw barrels 53.

The above components achieve the effect that the cleaning brush 54 is conveniently driven to move up and down by the cooperation of the screw 52 and the screw barrel 53.

Specifically, one end of the screw 52 far away from the screw barrel 53 is fixedly connected with a first rotating wheel 55, the upper surface of the first rotating wheel 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 fixed block 58 is fixedly connected with the surface of the fixed ring 57.

The above components achieve the effect that the first rotating wheel 55 is conveniently driven to rotate by arranging the motor 56.

Specifically, the surface of the first rotating wheel 55 is in transmission connection with a belt 59, one end of the belt 59 away from the first rotating wheel 55 is in transmission connection with a second rotating wheel 510, and the second rotating wheel 510 is fixedly connected with the upper end of the other screw 52.

The belt 59 facilitates the rotation of the first rotating wheel 55 to drive the second rotating wheel 510.

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

The effect achieved by the components is that the limiting plate 511 is arranged, so that the second rotating wheel 510 is conveniently limited.

Specifically, the upper surface of the cleaning brush 54 is provided with an auxiliary device 6, the auxiliary device 6 includes a connection ring 61 and a first suction block 62, the connection ring 61 is fixedly connected with the upper surface of the cleaning brush 54, and the first suction block 62 is fixedly connected with the upper surface of the connection ring 61.

The above-mentioned components achieve the effect that by providing the connecting ring 61, a stable connecting bridge is provided for the following components.

Specifically, a second magnet block 63 is attached to the surface of the first magnet block 62, and a supporting block 64 is fixedly connected to the lower surface of the second magnet block 63.

The above-described components achieve the effect of facilitating the prevention of the escape of liquid from the interior of the cleaning brush 54 by providing the abutment 64.

Specifically, the upper surface of the second magnet block 63 is fixedly connected with a round block 65, and the inner wall of the round block 65 is rotatably connected with a pull ring 66.

The above-mentioned components achieve the effect that the user can conveniently control the movement of the second suction block 63 by providing the pull ring 66.

When the device is used, a user starts the motor 56, then the motor 56 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 synchronously rotate, and further drives the two screw rods 52 to synchronously rotate, when the screw rods 52 rotate, the screw cylinder 53 drives the cleaning brush 54 to move up and down, the cleaning device 5 is arranged to effectively clean the cutting knife 4, the effects of reducing the blunting of the cutting knife 4 caused by impurity accumulation and reducing the risk of cutting quality are achieved, the cutting precision and efficiency are easily affected by plastic chips and adhesion of sticky substances in long-term use of the general cutting knife 4, if the problems occur, the edge quality of a cut plastic component is poor, the cutting knife 4 needs to be frequently replaced, the production cost is increased, the cleaning device 5 effectively prolongs the service life of the cutting knife 4, and the practicability of the device is improved.

When the device is used, a user pulls the pull ring 66, then the pull ring 66 drives the second magnet block 63 to be separated from the first magnet block 62, then the user pours lubricating oil into the cleaning brush 54, the auxiliary device 6 is arranged to effectively lubricate the cleaning brush 54, the effect of reducing incomplete cleaning of the surface of the cutting knife 4 caused by dryness of the cleaning brush 54 is achieved, when the device is used, the cleaning brush 54 is used for cleaning the cutting knife 4, because plastic scraps generated in the cutting process are sticky, complex lines possibly exist on the surface of the cutting knife 4, if no good lubrication exists, the cleaning brush 54 is extremely easy to be blocked during cleaning, so that partial areas cannot be effectively cleaned, and the auxiliary device 6 effectively improves the cleaning efficiency of the cleaning brush 54 and the continuous working stability of the device.

Claims

1. The utility model provides a plastic component edge shearing mechanism, includes equipment main part (1), control screen (2), support column (3) and cutting knife (4), its characterized in that control screen (2) set up the surface at equipment main part (1), the fixed surface of support column (3) and equipment main part (1) is connected, the inner wall sliding connection of cutting knife (4) and support column (3), the surface of cutting knife (4) is provided with cleaning device (5), cleaning device (5) include connecting plate (51) and screw rod (52), the fixed surface of connecting plate (51) and support column (3) is connected, the inner wall rotation of screw rod (52) and support column (3) is connected, the quantity of screw rod (52) is two and is the symmetry setting, the surface threaded connection of screw rod (52) has a spiral shell section of thick bamboo (53), the lower extreme fixedly connected with cleaning brush (54) of spiral shell section of thick bamboo (53).

2. The plastic component edge shearing device according to claim 1, wherein one end of the screw rod (52) far away from the screw cylinder (53) is fixedly connected with a first rotating wheel (55), the upper surface of the first rotating wheel (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 fixed block (58) is fixedly connected with the surface of the fixed ring (57).

3. A plastic member edge shearing device as defined in claim 2, wherein a belt (59) is in transmission connection with the surface of the first rotating wheel (55), one end of the belt (59) far away from the first rotating wheel (55) is in transmission connection with a second rotating wheel (510), and the second rotating wheel (510) is fixedly connected with the upper end of the other screw rod (52).

4. The plastic member edge shearing device according to claim 1, wherein the upper surface of the connecting plate (51) is fixedly connected with a limiting plate (511), the limiting plate (511) is propped against the lower surface of the second rotating wheel (510), connecting blocks (512) are fixedly connected to two sides of the cleaning brush (54), and the connecting blocks (512) are slidably connected with the inner wall of the connecting plate (51).

5. A plastic member edge shearing device as defined in claim 1, wherein an auxiliary device (6) is arranged on the upper surface of the cleaning brush (54), the auxiliary device (6) comprises a connecting ring (61) and a first iron-absorbing block (62), the connecting ring (61) is fixedly connected with the upper surface of the cleaning brush (54), and the first iron-absorbing block (62) is fixedly connected with the upper surface of the connecting ring (61).

6. The plastic member edge shearing device as set forth in claim 5, wherein a second suction block (63) is attached to the surface of the first suction block (62), and an abutment block (64) is fixedly connected to the lower surface of the second suction block (63).

7. The plastic member edge shearing device as set forth in claim 6, wherein a round block (65) is fixedly connected to the upper surface of the second suction block (63), and a pull ring (66) is rotatably connected to the inner wall of the round block (65).