Quick release type plastic suction mold

Abstract

The utility model relates to the technical field of plastic uptake molds, and discloses a quick release type plastic uptake mold which comprises a box body, a front baffle is installed on one side of the box body through four fourth bolts, a fixed box is installed at the inner bottom end of the box body through four third bolts, an ejection block is arranged in the fixed box in a sliding mode, and the ejection block is connected with the box body in a sliding mode. A mold plate is mounted at the top end of the ejection block through four first bolts, and a threaded rod is mounted in the ejection block in a threaded mode. According to the telescopic mechanism, the front baffle and the rotating disc are separated from the box body by taking down the fourth bolt and the second bolt, at the moment, the mold plate can be disassembled by taking down the first bolt, mold plates with different shapes can be conveniently replaced in the later period, the flexibility of the mold is improved, and meanwhile the whole telescopic mechanism can be taken down by taking down the second bolt and the third bolt; and a driving bevel gear, a driven bevel gear and a threaded rod can be conveniently maintained, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic blister moulds, in particular to a quick-detachable plastic blister mould. Background Art

[0002] A blister mold is a mold used to produce plastic products. It heats and softens a plastic sheet, then uses vacuum suction to attach it to the mold surface. The mold is then cooled and formed into the desired plastic product. The technology behind blister molds dates back to the 1950s, when they were primarily used to produce plastic packaging products. With the development of the plastics industry, the application range of blister molds has continued to expand, and they are now widely used in the automotive, electronics, medical, and toy industries.

[0003] Traditional blister molds are fixed and difficult to disassemble, making subsequent maintenance and repair very difficult. This can shorten the mold's lifespan and require more frequent mold replacements. Fixed molds are difficult to disassemble, so mold replacements take longer during production, which can reduce production efficiency.

[0004] Therefore, those skilled in the art provide a quick-release blister mold to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a quick-detachable plastic blister mold. The front baffle and the turntable are separated from the box body by removing the fourth bolt and the second bolt. At this time, the mold plate can be disassembled by removing the first bolt, which is convenient for replacing mold plates of different shapes in the later stage and improving the flexibility of the mold. At the same time, the entire telescopic mechanism can be removed by removing the second bolt and the third bolt, which is convenient for maintenance of the active bevel gear, the driven bevel gear and the threaded rod, thereby improving the service life of the device and solving the problem that the traditional plastic blister mold structure is fixed and difficult to disassemble, which is inconvenient for later maintenance and repair and reduces the service life and working efficiency of the mold.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A quick-release plastic blister mold comprises a box body, a front baffle is mounted on one side of the box body through four fourth bolts, a fixed box is mounted on the inner bottom end of the box body through four third bolts, an ejection block is slidably provided inside the fixed box, the top end of the ejection block is mounted on the mold plate through four first bolts, a threaded rod is mounted on the internal thread of the ejection block, and the threaded rod is rotatably connected to the bottom end of the box body, one end of the threaded rod is fixedly provided with a driven bevel gear, a limit plate is detachably mounted on one side of the fixed box, a rotating rod is rotatably provided in the middle of the limit plate, a driving bevel gear is fixedly provided on one end of the rotating rod, the top end of the driving bevel gear is meshed with one side of the bottom end of the driven bevel gear, and a turntable is mounted on one end of the rotating rod through four second bolts;

[0008] Through the above technical solution, the front baffle and the turntable are separated from the box body by removing the fourth bolt and the second bolt. At this time, the mold plate can be disassembled by removing the first bolt, which is convenient for replacing mold plates with different shapes in the later stage and improving the flexibility of the mold. At the same time, the entire telescopic mechanism can be removed by removing the second bolt and the third bolt, which is convenient for maintenance of the active bevel gear, the driven bevel gear and the threaded rod, thereby improving the service life of the device and solving the problem that the traditional blister mold structure is fixed and difficult to disassemble, which is inconvenient for later maintenance and repair and reduces the service life and work efficiency of the mold.

[0009] Furthermore, positioning plates are integrally provided on both sides of the fixed box, and sliding rods are fixedly provided at the four corners of the bottom end of the mold plate, and the two sliding rods and the positioning plates on the same side are in sliding connection;

[0010] Through the above technical solution, positioning plates are integrally provided on both sides of the fixed box, and sliding rods are fixedly provided at the four corners of the bottom end of the mold plate. The two sliding rods and the positioning plates on the same side are slidably connected. The position restriction between the sliding rods and the positioning plates greatly improves the stability of the mold plate during the lifting process.

[0011] Furthermore, a pair of positioning grooves are provided on both sides of the inner wall of the box, and convex bodies are integrally provided on both sides of the mold plate;

[0012] Through the above technical solution, the stability of the mold plate during the lifting process can be improved by clamping and limiting between a pair of positioning grooves opened on both sides of the inner wall of the box and the convex bodies integrally provided on both sides of the mold plate.

[0013] Furthermore, a plurality of suction holes are provided on the top of the mold plate, and a fixing cavity is provided inside the mold plate;

[0014] Through the above technical solution, multiple suction holes are opened on the top of the mold plate, and a fixed cavity is opened inside the mold plate to facilitate the extraction of air between the plastic part above the mold plate and the mold plate during the processing process, so that the plastic part is completely adsorbed on the surface of the mold plate.

[0015] Furthermore, an exhaust pipe is provided on one side of the bottom end of the mold plate, and the exhaust pipe is fixedly connected to the air outlet of the fixed cavity;

[0016] Through the above technical solution, an exhaust pipe is provided on one side of the bottom end of the mold plate, and the exhaust pipe is fixedly connected to the air outlet of the fixed cavity to facilitate the connection of the fixed cavity with the external vacuum equipment, and the vacuum blister processing is realized by exhausting air.

[0017] Furthermore, a through hole is opened on one side of the box body, and the diameter of the through hole is larger than the exhaust pipe;

[0018] Through the above technical solution, a through hole is opened on one side of the box body, and the diameter of the through hole is larger than the exhaust pipe, so that the exhaust pipe can be easily extended outside the box body.

[0019] Furthermore, a pair of mounting seats are integrally provided at the bottom ends of both sides of the box;

[0020] Through the above technical solution, a pair of mounting seats are integrally provided at the bottom ends of both sides of the box body, thereby facilitating the fixing of the entire device.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model proposes a quick-release plastic blister mold. The front baffle and the turntable are separated from the box body by removing the fourth bolt and the second bolt. At this time, the mold plate can be disassembled by removing the first bolt, which is convenient for replacing mold plates with different shapes in the later stage and improving the flexibility of the mold. At the same time, the entire telescopic mechanism can be removed by removing the second bolt and the third bolt, which is convenient for maintenance of the driving bevel gear, the driven bevel gear and the threaded rod, thereby increasing the service life of the device and solving the problem that the traditional plastic blister mold structure is fixed and difficult to disassemble, which is inconvenient for later maintenance and repair and reduces the service life and work efficiency of the mold.

[0023] 2. The utility model proposes a quick-release plastic blister mold, which is integrated with positioning plates on both sides of the fixed box, and fixed with sliding rods at the four corners of the bottom end of the mold plate. The two sliding rods and the positioning plates on the same side are slidably connected. The position limit of the cooperation between the sliding rods and the positioning plates greatly improves the stability of the mold plate during the lifting process. The stability of the mold plate during the lifting process can be improved by the clamping limit between a pair of positioning grooves on both sides of the inner wall of the box and the convex bodies integrated on both sides of the mold plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is an axonometric view of a quick-release plastic blister mold proposed in the utility model;

[0025] Figure 2 This is a cross-sectional view of a quick-release blister mold proposed by the utility model;

[0026] Figure 3 This is an internal axonometric view of a quick-release plastic blister mold proposed in the present invention;

[0027] Figure 4 This is an axonometric view of a fixing box for a quick-release blister mold proposed in the present invention;

[0028] Figure 5 This is an axonometric view of a mold plate of a quick-release plastic blister mold proposed by the utility model.

[0029] Legend:

[0030] 1. Box body; 2. Front baffle; 3. Fixed box; 4. Ejector block; 5. Mold plate; 6. First bolt; 7. Suction hole; 8. Fixed cavity; 9. Exhaust pipe; 10. Through hole; 11. Rotating rod; 12. Turntable; 13. Second bolt; 14. Active bevel gear; 15. Threaded rod; 16. Driven bevel gear; 17. Positioning plate; 18. Sliding rod; 19. Positioning groove; 20. Mounting seat; 21. Third bolt; 22. Fourth bolt; 23. Convex body; 24. Limit plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1-5, the utility model provides an embodiment: a quick-detachable plastic blister mold, including a box body 1, a front baffle 2 is installed on one side of the box body 1 through four fourth bolts 22, a fixed box 3 is installed on the inner bottom end of the box body 1 through four third bolts 21, an ejection block 4 is slidingly provided inside the fixed box 3, and a mold plate 5 is installed on the top of the ejection block 4 through four first bolts 6, a threaded rod 15 is installed on the internal thread of the ejection block 4, and the threaded rod 15 is rotatably connected to the bottom end of the box body 1, and a driven bevel gear 16 is fixedly provided on one end of the threaded rod 15, a limit plate 24 is detachably installed on one side of the fixed box 3, a rotating rod 11 is rotatably provided in the middle of the limit plate 24, and a driving bevel gear 14 is fixed on one end of the rotating rod 11, and the top of the driving bevel gear 14 The end is meshed and connected with one side of the bottom end of the driven bevel gear 16, and one end of the rotating rod 11 is installed with the turntable 12 through four second bolts 13. The front baffle 2 and the turntable 12 are separated from the box body 1 by removing the fourth bolt 22 and the second bolt 13. At this time, the mold plate 5 can be disassembled by removing the first bolt 6, which is convenient for later replacement of mold plates 5 with different shapes and improving the flexibility of the mold. At the same time, the entire telescopic mechanism can be removed by removing the second bolt 13 and the third bolt 21, which is convenient for maintenance of the active bevel gear 14, the driven bevel gear 16 and the threaded rod 15, thereby improving the service life of the device and solving the problem that the traditional blister mold structure is fixed and difficult to disassemble, which is not convenient for later maintenance and repair and reduces the service life and work efficiency of the mold.

[0033] The two sides of the fixed box 3 are integrally provided with a positioning plate 17, and the four corners of the bottom end of the mold plate 5 are fixedly provided with a slide bar 18. The two slide bars 18 on the same side and the positioning plate 17 are slidably connected. By integrally providing a positioning plate 17 on both sides of the fixed box 3, and at the same time, the four corners of the bottom end of the mold plate 5 are fixedly provided with a slide bar 18, and the two slide bars 18 on the same side and the positioning plate 17 are slidably connected. The position restriction of the slide bar 18 and the positioning plate 17 greatly improves the stability of the mold plate 5 during the lifting process. A pair of positioning grooves 19 are provided on both sides of the inner wall of the box body 1, and a convex body 23 is provided on both sides of the mold plate. The stability of the mold plate 5 during the lifting process can be improved by clamping and limiting between a pair of positioning grooves 19 provided on both sides of the inner wall of the box body 1 and the convex bodies 23 provided on both sides of the mold plate. A plurality of suction holes 7 are provided at the end, and a fixed cavity 8 is provided inside the mold plate 5 to facilitate the extraction of air between the plastic part above the mold plate 5 and the mold plate 5 during the processing, so that the plastic part is completely adsorbed on the surface of the mold plate 5. An exhaust pipe 9 is provided on one side of the bottom end of the mold plate 5, and the exhaust pipe 9 is fixedly connected to the air outlet of the fixed cavity 8. An exhaust pipe 9 is provided on one side of the bottom end of the mold plate 5, and the exhaust pipe 9 is fixedly connected to the air outlet of the fixed cavity 8 to facilitate the connection of the fixed cavity 8 with the external vacuum equipment, and the vacuum blister processing is realized by exhausting air. A through hole 10 is provided on one side of the box body 1, and the diameter of the through hole 10 is larger than the exhaust pipe 9. A through hole 10 is provided on one side of the box body, and the diameter of the through hole 10 is larger than the exhaust pipe 9, so that the exhaust pipe 9 is conveniently extended out of the box body 1. A pair of mounting seats 20 are integrally provided at the bottom ends of both sides of the box body 1. By integrally providing a pair of mounting seats 20 at the bottom ends of both sides of the box body 1, it is convenient to fix the entire device.

[0034] Working principle: By removing the fourth bolt 22 and the second bolt 13, the front baffle 2 and the turntable 12 are separated from the box body 1. At this time, the mold plate 5 can be disassembled by removing the first bolt 6, which is convenient for replacing mold plates 5 with different shapes in the later stage and improving the flexibility of the mold. At the same time, the entire telescopic mechanism can be removed by removing the second bolt 13 and the third bolt 21, which is convenient for maintenance of the active bevel gear 14 and the driven bevel gear 16 and the threaded rod 15, thereby increasing the service life of the device and solving the problem that the traditional blister mold structure is difficult to disassemble and inconvenient for later maintenance and repair. In order to improve the service life and working efficiency of the mold, positioning plates 17 are integrally provided on both sides of the fixed box 3, and sliding rods 18 are fixedly provided at the four corners of the bottom end of the mold plate 5. The two sliding rods 18 and the positioning plates 17 on the same side are slidably connected. The position limitation of the sliding rods 18 and the positioning plates 17 greatly improves the stability of the mold plate 5 during the lifting process. The stability of the mold plate 5 during the lifting process is improved by the clamping limit between a pair of positioning grooves 19 opened on both sides of the inner wall of the box body 1 and the convex bodies 23 integrally provided on both sides of the mold plate 5.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A quick-release blister mold, comprising a box body (1), characterized in that: A front baffle (2) is mounted on one side of the box body (1) via four fourth bolts (22), a fixed box (3) is mounted on the inner bottom end of the box body (1) via four third bolts (21), an ejection block (4) is slidably provided inside the fixed box (3), a mold plate (5) is mounted on the top end of the ejection block (4) via four first bolts (6), a threaded rod (15) is mounted on the inner thread of the ejection block (4), and the threaded rod (15) is rotatably connected to the bottom end of the box body (1). A driven bevel gear (16) is fixedly provided at one end of the threaded rod (15), a limit plate (24) is detachably installed on one side of the fixed box (3), a rotating rod (11) is rotatably provided in the middle of the limit plate (24), a driving bevel gear (14) is fixedly provided at one end of the rotating rod (11), the top end of the driving bevel gear (14) is meshedly connected with one side of the bottom end of the driven bevel gear (16), and a turntable (12) is installed at one end of the rotating rod (11) via four second bolts (13).

2. The quick-release plastic blister mold according to claim 1, characterized in that: Positioning plates (17) are integrally provided on both sides of the fixed box (3), and sliding rods (18) are fixedly provided at the four corners of the bottom end of the mold plate (5), and two sliding rods (18) and the positioning plates (17) on the same side are in sliding connection.

3. The quick-release plastic blister mold according to claim 1, characterized in that: A pair of positioning grooves (19) are provided on both sides of the inner wall of the box body (1), and a convex body (23) is integrally provided on both sides of the mold plate (5).

4. The quick-release plastic blister mold according to claim 1, characterized in that: A plurality of suction holes (7) are provided at the top of the mold plate (5), and a fixing cavity (8) is provided inside the mold plate (5).

5. The quick-release plastic blister mold according to claim 1, characterized in that: An exhaust pipe (9) is provided on one side of the bottom end of the mold plate (5), and the exhaust pipe (9) is fixedly connected to the air outlet of the fixed cavity (8).

6. The quick-release plastic blister mold according to claim 1, characterized in that: A through hole (10) is provided on one side of the box body (1), and the diameter of the through hole (10) is larger than the exhaust pipe (9).

7. The quick-release plastic blister mold according to claim 1, characterized in that: A pair of mounting seats (20) are integrally provided at the bottom ends of both sides of the box body (1).

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