Plastic uptake mold for producing plastic uptake box

Abstract

The utility model belongs to the technical field of plastic uptake molds, and particularly relates to a plastic uptake mold for producing plastic uptake boxes, which comprises a mold mounting plate and plastic uptake box mold bodies, the plastic uptake box mold bodies are movably mounted on the surface of the mold mounting plate and are equidistantly arranged, a fixed base is arranged below the mold mounting plate, and the plastic uptake box mold bodies are movably mounted on the mold mounting plate. A fixing groove is formed in the surface of the fixing base, the fixing base is connected with the fixing groove in an inserted mode, an electromagnet is embedded in the lower surface of the mold mounting plate, and a magnet adsorption plate is embedded in the position, corresponding to the electromagnet, of the bottom of an inner cavity of the fixing groove. According to the mold mounting plate replacement device, the mold mounting plate can be fixed through adsorption of the electromagnet and the magnet adsorption plate, after the electromagnet is cut off, the mold mounting plate is supported through the supporting spring, the mold mounting plate can be lifted, the mold mounting plate can be rapidly taken out of the fixing groove by disassembling the handle, and rapid replacement of the mold mounting plate is achieved.

Description

Technical Field

[0001] This utility model relates to the field of blister mold technology, specifically a blister mold for producing blister boxes. Background Technology

[0002] Vacuum forming is a plastic processing technique primarily used to manufacture various plastic products. Vacuum forming molds are key tools in vacuum forming production, used to shape heated rigid plastic sheets into specific shapes through vacuum suction. The following is about the types of vacuum forming molds.

[0003] The invention patent with publication number CN103042683B discloses a vacuum forming mold, including a base with a cavity or a core protruding from the base surface, and a demolding device movably mounted on the base and protruding from the base surface. The demolding device can move up and down in a direction perpendicular to the base surface, protruding or below the base surface. In this invention, during vacuum forming, the demolding device moves under pressure to a position not protruding from the base surface, without hindering vacuum forming or causing film deformation. After the film is vacuum-formed, the demolding device automatically returns to its protruding position after the vacuum suction disappears. During movement, the demolding device pushes the film, causing the portion near the undercut to demold first. This facilitates the demolding of the entire film. Using the vacuum forming mold of this invention avoids stretching, deformation, and damage to the film at the undercut during demolding, improving product yield.

[0004] Existing blister molds are inconvenient to disassemble and assemble quickly during use, and custom molds are required when blistering blister boxes of different sizes, which increases the mold opening and production costs. To solve the above problems, this application proposes a blister mold for producing blister boxes. Utility Model Content

[0005] (a) Purpose of the utility model

[0006] To address the technical problems existing in the background art, this utility model proposes a blister mold for producing blister boxes. The mold mounting plate is fixed by adsorption between an electromagnet and a magnetic adsorption plate. After the electromagnet is cut off, a support spring supports the mold mounting plate, allowing it to be lifted. The mold mounting plate can be quickly removed from the fixing slot by disassembling the handle, enabling rapid replacement of the mold mounting plate and solving the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To solve the above technical problems, this utility model provides a blister mold for producing blister boxes, including a mold mounting plate and a blister box mold body. The blister box mold body is movably mounted on the surface of the mold mounting plate. The blister box mold bodies are arranged in an equidistant manner. A fixed base is provided below the mold mounting plate. A fixed groove is opened on the surface of the fixed base. The fixed base is inserted into the fixed groove.

[0009] An electromagnet is embedded on the lower surface of the mold mounting plate, and a magnetic adsorption plate is embedded at the bottom of the fixing groove corresponding to the position of the electromagnet. When the electromagnet is energized, it generates magnetism and attracts the magnetic adsorption plate.

[0010] The inner cavity of the fixing groove is provided with a support spring, and the top of the support spring abuts against the lower surface of the mold mounting plate.

[0011] Preferably, the bottom of each blister box mold is fixedly connected with connecting bolts, and the surface of the mold mounting plate is provided with assembly holes, and the connecting bolts are inserted into the assembly holes.

[0012] Preferably, the outer wall surface of the mold mounting plate is fitted with a rubber frame for sealing the edge seams.

[0013] Preferably, the inner cavity of the fixing groove is provided with countersunk fixing bolts, and the countersunk fixing bolts are symmetrically distributed.

[0014] Preferably, the inner cavity of the mold mounting plate is a hollow structure, and both ends of the mold mounting plate are open.

[0015] Preferably, both ends of the inner cavity of the mold mounting plate are provided with disassembly handles.

[0016] Preferably, the inner cavity of the fixing groove is provided with a compression groove, the inner cavity of the compression groove is provided with a positioning post, and the bottom of the support spring is inserted into the positioning post.

[0017] The above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0018] 1. In this utility model, the electromagnet on the lower surface of the mold mounting plate is attached to the magnetic adsorption plate at the bottom of the inner cavity of the fixing groove. When the electromagnet is energized, it generates magnetism and attracts the magnetic adsorption plate, thereby fixing the mold mounting plate. After the electromagnet is cut off, the mold mounting plate is supported by the support spring, which can lift the mold mounting plate. The mold mounting plate can be quickly removed from the fixing groove by disassembling the handle, thus realizing the quick replacement of the mold mounting plate.

[0019] 2. In this utility model, the bottom of the blister box mold body is connected to the assembly hole by connecting bolts and fixed to the blister box mold body by nuts, which can facilitate the quick replacement of the blister box mold body and reduce the mold opening cost. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a blister mold for producing blister boxes according to the present invention;

[0021] Figure 2 This is a cross-sectional structural diagram of a blister mold used for producing blister boxes according to the present invention.

[0022] Figure 3 This is a schematic diagram of the fixed base structure of a blister mold used for producing blister boxes according to the present invention;

[0023] Figure 4 This is a schematic diagram of the mold mounting plate structure of a blister mold used for producing blister boxes according to this utility model.

[0024] Figure label:

[0025] 1. Mold mounting plate; 2. Blister box mold body; 3. Connecting bolts; 4. Fixed base; 5. Fixed groove; 6. Countersunk fixing bolts; 7. Rubber frame; 8. Assembly hole; 9. Electromagnet; 10. Magnetic adsorption plate; 11. Compression groove; 12. Positioning post; 13. Support spring; 14. Disassembly handle. Detailed Implementation

[0026] 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 specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0027] like Figure 1-4 As shown, the present invention proposes a blister mold for producing blister boxes, including a mold mounting plate 1 and a blister box mold body 2. The blister box mold body 2 is movably mounted on the surface of the mold mounting plate 1. The blister box mold bodies 2 are arranged in an equidistant manner. A fixed base 4 is provided below the mold mounting plate 1. A fixed groove 5 is opened on the surface of the fixed base 4. The fixed base 4 is inserted into the fixed groove 5.

[0028] An electromagnet 9 is embedded on the lower surface of the mold mounting plate 1. A magnetic adsorption plate 10 is embedded at the bottom of the inner cavity of the fixing groove 5, corresponding to the position of the electromagnet 9. When the electromagnet 9 is energized, it generates magnetism and attracts the magnetic adsorption plate 10.

[0029] The inner cavity of the fixing groove 5 is provided with a support spring 13, and the top of the support spring 13 abuts against the lower surface of the mold mounting plate 1.

[0030] It should be noted that the fixed base 4 is fixed by countersunk bolts 6. The bottom of the mold mounting plate 1 is inserted into the fixing groove 5 on the fixed base 4. The fixing groove 5 can guide the lifting and lowering of the mold mounting plate 1. By pressing down on the mold mounting plate 1, the bottom of the mold mounting plate 1 compresses the support spring 13. The support spring 13 is compressed into the compression groove 11. The electromagnet 9 on the lower surface of the mold mounting plate 1 is attached to the magnetic adsorption plate 10 at the bottom of the inner cavity of the fixing groove 5. When the electromagnet 9 is energized, it generates magnetism and attracts the magnetic adsorption plate 10, which can fix the mold mounting plate 1. After cutting off the electromagnet 9, the mold mounting plate 1 is supported by the support spring 13, which can lift the mold mounting plate 1. The mold mounting plate 1 can be quickly removed from the fixing groove 5 by disassembling the handle 14, which can realize the quick replacement of the mold mounting plate 1.

[0031] In this embodiment, as Figure 4 As shown, the inner cavity of the mold mounting plate 1 is a hollow structure, and both ends of the mold mounting plate 1 are open. The bottom of the blister box mold body 2 is fixedly connected with connecting bolts 3. The surface of the mold mounting plate 1 is provided with assembly holes 8, and the connecting bolts 3 are inserted into the assembly holes 8.

[0032] It should be noted that the bottom of the blister box mold 2 is connected to the assembly hole 8 by connecting bolts 3 and fixed to the blister box mold 2 by nuts, which can facilitate quick replacement of the blister box mold 2 and reduce the mold opening cost.

[0033] In this embodiment, as Figure 1 As shown, a rubber frame 7 for sealing the edge seams is fitted onto the outer wall surface of the mold mounting plate 1.

[0034] It should be noted that after installation, the mold mounting plate 1 is sealed at the edges by the rubber frame 7.

[0035] In this embodiment, as Figure 3 As shown, the inner cavity of the fixing groove 5 is provided with countersunk fixing bolts 6, which are symmetrically distributed.

[0036] It should be noted that the fixed base 4 is fixed by countersunk fixing bolts 6.

[0037] In this embodiment, as Figure 1 As shown, both ends of the inner cavity of the mold mounting plate 1 are provided with disassembly handles 14.

[0038] It should be noted that the mold mounting plate 1 can be easily disassembled and assembled by removing the handle 14.

[0039] In this embodiment, as Figure 3As shown, the inner cavity of the fixing groove 5 is provided with a compression groove 11, and the inner cavity of the compression groove 11 is provided with a positioning post 12. The bottom of the support spring 13 is inserted into the positioning post 12.

[0040] It should be noted that the support spring 13 can be stored in the compression groove 11 after being compressed, and the positioning post 12 can play a positioning role for the support spring 13.

[0041] The working principle and usage process of this utility model are as follows: The fixed base 4 is fixed by countersunk bolts 6. The bottom of the mold mounting plate 1 is inserted into the fixing groove 5 on the fixed base 4. The fixing groove 5 can guide the lifting and lowering of the mold mounting plate 1. By pressing down on the mold mounting plate 1, the bottom of the mold mounting plate 1 compresses the support spring 13, and the support spring 13 is compressed into the compression groove 11. The electromagnet 9 on the lower surface of the mold mounting plate 1 is attached to the magnetic adsorption plate 10 at the bottom of the inner cavity of the fixing groove 5. After the electromagnet 9 is energized, it generates magnetism and... The mold mounting plate 1 can be fixed by adsorption with the magnetic adsorption plate 10. After the electromagnet 9 is cut off, the mold mounting plate 1 is supported by the support spring 13, which can lift the mold mounting plate 1. The mold mounting plate 1 can be quickly removed from the fixing groove 5 by disassembling the handle 14, so as to realize the quick replacement of the mold mounting plate 1. At the same time, the bottom of the blister box mold body 2 is connected to the assembly hole 8 by the connecting bolt 3 and fixed to the blister box mold body 2 by the nut, which can facilitate the quick replacement of the blister box mold body 2 and reduce the mold opening cost.

[0042] It should be understood that the above-described specific embodiments of this utility model are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within the protection scope of this utility model. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims or their equivalents.

Claims

1. A blister mold for producing blister boxes, comprising a mold mounting plate (1) and blister box mold bodies (2), wherein the blister box mold bodies (2) are movably mounted on the surface of the mold mounting plate (1), and the blister box mold bodies (2) are arranged equidistantly, characterized in that, The mold mounting plate (1) is provided with a fixed base (4) below it. The fixed base (4) has a fixed groove (5) on its surface and is inserted into the fixed groove (5). An electromagnet (9) is embedded on the lower surface of the mold mounting plate (1), and a magnet adsorption plate (10) is embedded at the bottom of the inner cavity of the fixing groove (5) corresponding to the position of the electromagnet (9). When the electromagnet (9) is energized, it generates magnetism and attracts the magnet adsorption plate (10). The inner cavity of the fixing groove (5) is provided with a support spring (13), and the top of the support spring (13) abuts against the lower surface of the mold mounting plate (1).

2. The blister mold for producing blister boxes according to claim 1, characterized in that, The bottom of each blister box mold (2) is fixedly connected with connecting bolts (3), and the surface of the mold mounting plate (1) is provided with assembly holes (8), and the connecting bolts (3) are inserted into the assembly holes (8).

3. A blister mold for producing blister boxes according to claim 2, characterized in that, The outer wall surface of the mold mounting plate (1) is fitted with a rubber frame (7) for sealing the edge seams.

4. A blister mold for producing blister boxes according to claim 3, characterized in that, The inner cavity of the fixing groove (5) is provided with countersunk fixing bolts (6), and the countersunk fixing bolts (6) are symmetrically distributed.

5. A blister mold for producing blister boxes according to claim 4, characterized in that, The mold mounting plate (1) has a hollow structure inside, and both ends of the mold mounting plate (1) are open.

6. A blister mold for producing blister boxes according to claim 5, characterized in that, The mold mounting plate (1) has disassembly handles (14) at both ends of its inner cavity.

7. A blister mold for producing blister boxes according to claim 6, characterized in that, The fixing groove (5) has a compression groove (11) inside, and the compression groove (11) has a positioning post (12) inside. The bottom of the support spring (13) is inserted into the positioning post (12).

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