Die cutting mechanism for plastic absorption molding

Abstract

The utility model discloses a punch -cutting mechanism is used in blister molding relates to blister processing technical field, including operation panel, the operation panel lower extreme is equipped with support column, operation panel one side is equipped with support frame, be equipped with the blister station on the operation panel, be equipped with interval adjustable punch -cutting module above the blister station, the interval adjustable punch -cutting module upper end is equipped with lifting assembly, lifting assembly installs on support frame, be equipped with waste cleaning assembly around the blister station. The utility model discloses set up waste cleaning assembly, through the suction of fan generation and inhale the waste on the blister station from the collection port into the collection box, and through the ventilation hole and make the waste remain in the drawer, so as to be convenient for centralized processing, effectively solved the problem that the waste is not convenient for artificial cleaning, guaranteed the efficiency of processing.

Description

Technical Field

[0001] This utility model relates to the field of vacuum forming technology, specifically a punching mechanism for vacuum forming. Background Technology

[0002] Plastic sheets can be thermoformed into plastic products, typically using vacuum forming or blow molding. Correspondingly, there are two types of thermoforming machines: vacuum forming machines and blow molding machines. In vacuum forming, the plastic sheet is heated to soften it, and then negative pressure is used to press the sheet tightly against a molding cavity to form a plastic product of a specific shape. The sheet of plastic product is then cut by a punching device to form individual plastic product units.

[0003] Traditional punching machines leave some plastic sheets on the punching table after punching. Because these plastic sheets are thin, they tend to stick to the surface of the punching table, making them difficult to clean. Manual cleaning requires a lot of time and effort and greatly affects processing efficiency.

[0004] Based on this, a punching mechanism for vacuum forming is provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this invention is to provide a punching mechanism for vacuum forming to solve the problems in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A punching mechanism for vacuum forming includes an operating table, a support column at the lower end of the operating table, a support frame on one side of the operating table, a vacuum forming table on the operating table, an adjustable-spacing punching module above the vacuum forming table, a lifting component at the upper end of the adjustable-spacing punching module, the lifting component being mounted on the support frame, and a waste cleaning component around the vacuum forming table.

[0008] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0009] In one alternative: the adjustable spacing punching module includes a mounting base disposed at the lower end of the lifting assembly, a first motor disposed within the mounting base, a rotating base connected to the output end of the first motor, a cutting assembly disposed at the lower end of the rotating base, and a spacing adjustment assembly disposed on the cutting assembly.

[0010] In one alternative embodiment: the cutter assembly includes two symmetrically arranged grooves at the lower end of the rotating seat, and two symmetrically arranged movable seats in the two grooves. The movable seats are slidably installed in the grooves, and the lower end of the movable seats is provided with a cutter.

[0011] In one alternative: a telescopic protective cover is provided at the opening of the slide groove, one end of which is fixedly connected to the movable seat and the other end is fixedly connected to the rotating seat.

[0012] In one alternative: the spacing adjustment assembly includes a screw threadedly connected to the movable seat, the screw having a bidirectional thread, and the screw being driven by a second motor.

[0013] In one alternative embodiment: the waste cleaning assembly includes a cover disposed outside the blister pack, the cover having a collection port on the side near the blister pack, the lower end of the collection port penetrating the operating table and communicating with a collection box disposed at the lower end of the operating table, the bottom of the collection box having a guide groove, a drawer slidably installed inside the collection box, and a power assembly disposed on the collection box.

[0014] In one alternative: the power assembly includes fans symmetrically arranged on both sides of the collection box.

[0015] In one alternative: the drawer has a guide block at the bottom that matches the guide groove, and ventilation holes are provided on both sides of the drawer.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. This utility model, by setting up a waste cleaning component, uses the suction force generated by the fan to suck the waste on the blister packaging table from the collection port into the collection box, and uses the ventilation holes to keep the waste in the drawer for centralized processing, effectively solving the problem of waste being inconvenient to clean manually and ensuring processing efficiency.

[0018] 2. This utility model improves practicality by setting an adjustable-gap punching module and utilizing the cooperation between two cutters slidably mounted on the rotating seat and the gap adjustment component to adjust the gap between the two cutters. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is a structural schematic diagram of the adjustable-spacing punching module of this utility model.

[0021] Figure 3 This is a schematic diagram of the waste cleaning component in this utility model.

[0022] Figure reference numerals: 100, operating table; 101, support column; 102, support frame; 200, vacuum forming table; 300, lifting assembly; 400, adjustable spacing punching module; 401, mounting base; 402, first motor; 403, rotating base; 404, slide rail; 405, movable base; 406, cutter; 407, telescopic protective cover; 408, screw; 409, second motor; 500, waste cleaning assembly; 501, cover; 502, collection port; 503, collection box; 504, fan; 505, guide groove; 506, drawer; 507, guide block; 508, ventilation hole. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0024] In one embodiment, such as Figure 1 As shown, the punching mechanism for vacuum forming includes an operating table 100, a support column 101 at the lower end of the operating table 100, a support frame 102 on one side of the operating table 100, a vacuum forming table 200 on the operating table 100, an adjustable-spacing punching module 400 above the vacuum forming table 200, a lifting component 300 at the upper end of the adjustable-spacing punching module 400, the lifting component 300 being mounted on the support frame 102, and waste cleaning components 500 around the vacuum forming table 200. In use, after the vacuum forming table 200 completes vacuum forming, the adjustable-spacing punching module 400 is driven by the lifting component 300 to punch the formed vacuum forming part, and then the waste cleaning component 500 cleans the waste left on the vacuum forming table 200 after punching.

[0025] In one embodiment, such as Figure 2As shown, the adjustable-spacing punching module 400 includes a mounting base 401 located at the lower end of the lifting assembly 300. A first motor 402 is housed within the mounting base 401. The output end of the first motor 402 is connected to a rotating base 403. A cutting assembly is located at the lower end of the rotating base 403. A spacing adjustment component is mounted on the cutting assembly. The cutting assembly includes two symmetrically arranged grooves 404 at the lower end of the rotating base 403. Two movable seats 405 are symmetrically arranged within the two grooves 404. The movable seats 405 are slidably mounted within the grooves 404. A cutting blade 406 is located at the lower end of each movable seat 405. A telescopic protective cover 407 is located at the opening of the groove 404. One end is fixedly connected to the movable seat 405, and the other end is fixedly connected to the rotating seat 403. The spacing adjustment component includes a screw 408 threadedly connected to the movable seat 405. The screw 408 is provided with a bidirectional thread and is driven by a second motor 409. In use, according to the punching size requirements, the movable seat 405 is driven to move along the slide groove 404 by the second motor 409 and the screw 408 to adjust the spacing of the cutter 406. Then, the cutter 406 is driven to move downward by the lifting component 300 to punch the blister part. During the punching process, the rotating seat 403 is driven to rotate horizontally by the first motor 402 to adjust the horizontal angle.

[0026] In one embodiment, such as Figure 3 As shown, the waste cleaning component 500 includes a cover 501 disposed outside the blister packaging table 200. The cover 501 has a collection port 502 on the side near the blister packaging table 200. The lower end of the collection port 502 passes through the operating table 100 and is connected to a collection box 503 disposed at the lower end of the operating table 100. The bottom of the collection box 503 has a guide groove 505. A drawer 506 is slidably installed inside the collection box 503. A power component is disposed on the collection box 503. The power component includes fans 504 symmetrically disposed on both sides of the collection box 503. The lower end of the drawer 506 has a guide block 507 that matches the guide groove 505. Ventilation holes 508 are provided on both sides of the drawer 506. When in use, the fans 504 are turned on, and the suction generated by the fans 504 draws the waste on the blister packaging table 200 into the collection box 503 through the collection port 502 and leaves the waste in the drawer 506 through the ventilation holes 508.

[0027] The above embodiment discloses a punching mechanism for vacuum forming. In use, after vacuum forming is completed on the vacuum forming table 200, the movable seat 405 is driven to move along the slide groove 404 by the second motor 409 and the screw 408 according to the punching size requirements, so as to adjust the spacing of the cutter 406. Then, the cutter 406 is driven to move downward by the lifting component 300 to punch the vacuum forming part. During the punching process, the rotating seat 403 is driven to rotate horizontally by the first motor 402 to adjust the horizontal angle. Then, the fan 504 is started. The suction generated by the fan 504 sucks the waste material on the vacuum forming table 200 into the collection box 503 from the collection port 502, and the waste material is left in the drawer 506 through the ventilation hole 508.

[0028] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A punching mechanism for vacuum forming, comprising an operating table (100), wherein a support column (101) is provided at the lower end of the operating table (100), a support frame (102) is provided on one side of the operating table (100), and a vacuum forming table (200) is provided on the operating table (100), characterized in that, The vacuum forming table (200) is provided with an adjustable spacing punching module (400) above it. The adjustable spacing punching module (400) is provided with a lifting component (300) at its upper end. The lifting component (300) is installed on the support frame (102). The vacuum forming table (200) is provided with a waste cleaning component (500) around its perimeter.

2. The punching mechanism for vacuum forming according to claim 1, characterized in that, The adjustable spacing punching module (400) includes a mounting base (401) disposed at the lower end of the lifting assembly (300). A first motor (402) is disposed inside the mounting base (401). The output end of the first motor (402) is connected to a rotating seat (403). A cutting assembly is disposed at the lower end of the rotating seat (403). A spacing adjustment assembly is disposed on the cutting assembly.

3. The punching mechanism for vacuum forming according to claim 2, characterized in that, The cutter assembly includes two symmetrically arranged grooves (404) at the lower end of the rotating seat (403), and two symmetrically arranged movable seats (405) in the two grooves (404). The movable seats (405) are slidably installed in the grooves (404), and a cutter (406) is provided at the lower end of the movable seats (405).

4. The punching mechanism for vacuum forming according to claim 3, characterized in that, The groove (404) is provided with a telescopic protective cover (407) at the groove opening. One end of the telescopic protective cover (407) is fixedly connected to the movable seat (405), and the other end is fixedly connected to the rotating seat (403).

5. The punching mechanism for vacuum forming according to claim 2, characterized in that, The spacing adjustment assembly includes a screw (408) threadedly connected to the movable seat (405), the screw (408) having a bidirectional thread, and the screw (408) being driven by a second motor (409).

6. The punching mechanism for vacuum forming according to claim 1, characterized in that, The waste cleaning component (500) includes a cover (501) disposed outside the blister packaging table (200). The cover (501) has a collection port (502) on the side near the blister packaging table (200). The lower end of the collection port (502) passes through the operating table (100) and is connected to a collection box (503) disposed at the lower end of the operating table (100). The bottom of the collection box (503) is provided with a guide groove (505). A drawer (506) is slidably installed inside the collection box (503). A power component is provided on the collection box (503).

7. The punching mechanism for vacuum forming according to claim 6, characterized in that, The power unit includes fans (504) symmetrically arranged on both sides of the collection box (503).

8. The punching mechanism for vacuum forming according to claim 6, characterized in that, The drawer (506) has a guide block (507) at the lower end that matches the guide groove (505), and ventilation holes (508) are provided on both sides of the drawer (506).

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