Blister machine facilitating switching of a blister mold

Through the design of the rotating frame mechanism and mold structure, the automatic switching and cleaning of the vacuum forming machine mold is realized, which solves the problems of slow mold replacement speed and inconvenient daily maintenance, and improves production efficiency and safety.

CN119820831BActive Publication Date: 2025-11-28ZHEJIANG JINCHEN ORNAMENTS CO LTD
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Patent Information

Application Number
CN202510307178.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-16
Publication Date
2025-11-28
Estimated Expiration
2045-03-16

AI Technical Summary

Technical Problem

Existing vacuum forming machines are slow to change molds and are inconvenient to maintain during daily use, resulting in wasted time and reduced production efficiency.

Method used

The rotating frame mechanism and mold structure allow for rotating mold switching, eliminating the need to disassemble old molds. The automated switching and cleaning of molds are controlled by a motor, simplifying the operation process and improving production efficiency and safety.

Benefits of technology

It enables rapid mold switching and automatic cleaning of the workbench, reduces downtime, meets the needs of multi-variety, small-batch production, and improves the versatility and safety of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the field of plastic suction machines, and discloses a plastic suction machine facilitating switching of plastic suction molds, which comprises a shell part, the shell part comprises a shell, a rotating frame mechanism for rotating the mold is arranged in the shell, a mold structure enabling the mold to be ejected is arranged on the inner wall of the rotating frame mechanism, and a working mechanism for plastic molding work is arranged on the top of the shell. The plastic suction machine facilitating switching of plastic suction molds has a rotating frame mechanism and a mold structure, the mold can be switched in a rotating mode through the rotating frame mechanism and the mold structure, thus the step of disassembling the mold is saved, the step of disassembling the old mold is saved, a new mold can be directly installed, the equipment downtime is greatly reduced, different products can be switched faster in the production process, and the market demand for multi-variety and small-batch production can be met.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of plastic suction machines, in particular to a plastic suction machine facilitating switching of plastic suction molds. BACKGROUND

[0002] In the patent application with the application publication number CN213704511U, a support and a workbench are included, the support has four, four of the support are erected on the ground, the workbench is located in the middle of the support, further including a lifting device, a transfer device, an adjusting device and a switching device, the lifting device is located below the workbench, the transfer device is located on the upper part of the support, the adjusting device is located on the upper part of the transfer device, and the switching device is located on one side of the adjusting device.

[0003] The advantages are that the present application has the beneficial effect of having a lifting device that can lift the mold table to be switched when switching the mold table, facilitating the switching of the mold table by the switching device, having high practicality, the adjusting device can adjust the position of the switching device according to the actual production situation, having high flexibility, and through the cooperation of the transfer device, the adjusting device and the switching device, the switching of different specifications of molds can be quickly realized, the downtime is reduced, and the production efficiency is improved.

[0004] During the production and manufacturing process of the plastic suction machine, due to the manufacturing needs of different models, the mold needs to be frequently replaced. When replacing the mold, the plastic suction machine needs to be closed first, and then the currently used mold is disassembled from the workbench. Generally, after disassembling the current mold, the new mold is not directly installed, but the workbench needs to be cleaned to ensure that there is no residual plastic or other impurities on the workbench before the new mold can be installed. This method of replacing the mold not only wastes a lot of time of the workers due to the need to close the plastic suction machine and clean it, but also reduces the work efficiency. In daily use, some plastic and impurities will be left on the workbench of the plastic suction machine, and because of the structure, it is only convenient to clean after the old mold is disassembled. SUMMARY

[0005] The problem to be solved by the present application is that the replacement of the mold is slow and inconvenient to maintain during daily use.

[0006] In order to solve the above technical problems, the technical scheme of the present application is: a blister machine facilitating switching of a blister mold, comprising a shell component, the shell component comprising a shell, an inside of the shell being provided with a rotating frame mechanism for rotating the mold, an inner wall of the rotating frame mechanism being provided with a mold structure allowing the mold to be ejected and formed, a top of the shell being provided with a working mechanism for plastic forming work, the rotating frame mechanism comprising a first connecting plate movably mounted to an inner wall of the shell, an inner wall of the first connecting plate being movably mounted with a linkage wheel, the inner wall of the first connecting plate being provided with a tooth groove, outer walls of the first connecting plate each being mounted with a connecting rod, one end of the connecting rod being mounted with a second connecting plate, one side of the outer wall of the first connecting plate being connected with a side plate through a rotating shaft, one side of the inner wall of the side plate being fixedly mounted with an inner rotating block, a top of the outer wall of the inner rotating block being provided with a protrusion, the outer wall of the connecting rod being provided with a fixing frame, the fixing frame being in a "Y" shape, the outer wall of the fixing frame each being mounted with a first telescopic rod, the outer wall of the first telescopic rod being surrounded and mounted with a spring, both sides of the outer wall of the connecting rod each being mounted with a sliding rail, the mold structure comprising a working table mounted inside the connecting rod, the outer wall of the working table being provided with a docking groove on both sides of the bottom, and one end of the first telescopic rod being connected with the docking groove.

[0007] Preferably, the outer wall of the working table is provided with an air suction cavity, one side of the outer wall of the working table is provided with an air outlet cavity, the bottom of the outer wall is mounted with a base frame, and one end of the base frame is movably mounted with a rotating wheel.

[0008] Preferably, one side of the shell is mounted with a motor, an output end of the motor is mounted with a rotating rod through a shaft coupling, one end of the rotating rod is connected with the linkage wheel through a shaft coupling, a top of the shell is provided with a top support, and one side of the outer wall of the top support is provided with a heating plate.

[0009] Preferably, the working mechanism comprises a fan mounted on the top of the outer wall of the top support, an output end of the fan is connected with an air pipe, one end of the air pipe is mounted with a connecting block, the outer wall of the connecting block is mounted with a plastic film forming lower pressing block, one side of the outer wall of the plastic film forming lower pressing block is provided with a connecting frame, the outer wall of the connecting frame is connected with an output end of an air cylinder, both sides of the connecting block are each mounted with a linkage block, and the outer wall of the linkage block is provided with a telescopic rod.

[0010] Preferably, the outer wall of the inner rotating block is provided with a cavity, and the cavity of the inner rotating block is matched with the rotating wheel.

[0011] Preferably, the protrusion is in a three-dimensional triangular shape, and the top of the outer wall of the protrusion is provided with a groove.

[0012] Preferably, the rotating rod is connected with the linkage wheel through a shaft coupling, and the side plate is connected with the first connecting plate through a rotating shaft.

[0013] As preferred, two sides of the outer wall of the connecting block are provided with sliding grooves, and the sliding grooves of the connecting block are matched with the sliding rails.

[0014] As preferred, the inner wall of the plastic film forming lower pressing block is matched with the workbench, one side of the outer wall of the plastic film forming lower pressing block is provided with a cavity, and the cavity of the plastic film forming lower pressing block is connected with the connecting block.

[0015] As preferred, two top supports are arranged, a fan is arranged on the top of the outer wall of one side of the top support, and a pneumatic cylinder is arranged on the bottom of the outer wall of the other side of the top support.

[0016] Compared with the prior art, the technical scheme of the present application has the following advantages:

[0017] (1) The rotating frame mechanism and the mold structure are arranged, so that the mold can be switched in a rotating manner, thereby eliminating the step of disassembling the mold, and further eliminating the step of disassembling the old mold, so that a new mold can be directly installed, thereby greatly reducing the equipment downtime, enabling faster switching of different products during production, meeting the market demand for multi-variety and small-batch production, simplifying the operation process of mold replacement, reducing the workload and labor intensity of the operator, thereby increasing the production efficiency of the plastic model, and in the process of eliminating the step of disassembling the old mold, the operator only needs to start the motor to automatically complete the switching of the mold, thereby improving the efficiency and increasing the versatility of the equipment. Because of the design of multiple workbenches, the operator can install many different molds and can complete the switching in a very short time, thereby reducing the downtime;

[0018] (2) The rotating frame mechanism and the mold structure are arranged, so that the operator can clean the workbench without replacing the new mold, because during daily use, the remaining workbenches are in different aspects, so the operator only needs to start the motor to control the rotation of the workbench to conveniently clean all the workbenches. At the same time, the stains and residual plastics on the workbench are exposed, so that the workbench can always maintain a clean environment, thereby preventing impurities on the workbench from blocking the air path or other critical components of the vacuum forming machine, causing equipment failure, and reducing the risk of slipping and other safety accidents, thereby improving the safety of the workplace; BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0020] Figure 2 It is a schematic diagram of the rotating frame mechanism and the mold structure of the present application;

[0021] Figure 3 Figure 2 is a side view of the rotating frame mechanism of the present application;

[0022] Figure 4 Figure 3 is a structure diagram of the connecting rod of the present application; Figure 3 Figure 4 is a partial enlarged view of the marked A;

[0023] Figure 5 Figure 5 is a structure diagram of the connecting rod of the present application;

[0024] Figure 6 Figure 6 is a structure diagram of the installation position of the sliding groove of the present application;

[0025] Figure 7 Figure 7 is a structure diagram of the connection between the internal rotating block and the side plate of the present application;

[0026] Figure 8 Figure 8 is a structure diagram of the internal rotating block and the protruding block of the present application;

[0027] Figure 9 Figure 9 is a structure diagram of the workbench of the present application;

[0028] Figure 10 Figure 10 is a structure diagram of the bottom of the connecting block of the present application;

[0029] Figure 11 Figure 11 is a structure diagram of the air cylinder and the connecting frame of the present application;

[0030] Figure 12 Figure 12 is a structure diagram of the air fan and the air pipe of the present application;

[0031] Figure 13 Figure 13 is a side view of the shell of the present application.

[0032] In the figure: 1, shell part; 101, shell; 102, motor; 103, rotating rod; 104, top support; 105, heating plate; 2, rotating frame mechanism; 201, first connecting plate; 202, linkage wheel; 203, connecting rod; 204, second connecting plate; 205, side plate; 206, internal rotating block; 207, protruding block; 208, fixed frame; 209, first telescopic rod; 210, spring; 211, sliding rail; 3, mold structure; 301, connecting block; 302, workbench; 303, air suction cavity; 304, air outlet cavity; 305, bottom frame; 306, rotating wheel; 307, butt joint groove; 4, working mechanism; 401, air fan; 402, air pipe; 403, connecting block; 404, air cylinder; 405, connecting frame; 406, plastic film forming lower pressing block; 407, telescopic rod; 408, linkage block. DETAILED DESCRIPTION

[0033] In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be described clearly and completely below with reference to the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are some but not all of the embodiments of the present disclosure. Based on the described embodiments of the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative effort belong to the scope of protection of the present disclosure.

[0034] Unless otherwise defined, technical terms or scientific terms used in the present disclosure shall have the ordinary meanings commonly understood by one of ordinary skill in the art to which the present disclosure belongs. The similar words such as "comprise" or "contain" used in the present disclosure mean that the elements or objects before the words cover the elements or objects listed after the words and their equivalents, and do not exclude other elements or objects. The similar words such as "connect" or "connected" are not limited to physical or mechanical connection, but also include electrical connection, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent relative positional relationship, and when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0035] As shown in Figures 1 to 13 The present application provides a blister machine facilitating switching of a blister mold, comprising a shell part 1, the shell part 1 comprising a shell 101, the inside of the shell 101 being provided with a rotating frame mechanism 2 for forming the mold in a rotating manner, the inner wall of the rotating frame mechanism 2 being provided with a mold structure 3 enabling the mold to be ejected and formed, the top of the shell 101 being provided with a working mechanism 4 for plastic forming work, the rotating frame mechanism 2 being movably mounted to a first connecting plate 201 on the inner wall of the shell 101, the inner wall of the first connecting plate 201 being movably mounted with a linkage wheel 202, the inner wall of the first connecting plate 201 being provided with a tooth groove, the outer wall of the first connecting plate 201 being movably mounted with a connecting rod 203, one end of the connecting rod 203 being movably mounted with a second connecting plate 204, one side of the outer wall of the first connecting plate 201 being movably mounted with a side plate 205 through a rotating shaft, one side of the side plate 205 being fixedly mounted with an inner rotating block 206, the top of the outer wall of the inner rotating block 206 being provided with a protruding block 207, the outer wall of the connecting rod 203 being provided with a fixing frame 208, the fixing frame 208 being in a "Y" shape, the outer wall of the fixing frame 208 being movably mounted with a first telescopic rod 209, the outer wall of the first telescopic rod 209 being movably mounted with a spring 210, both sides of the outer wall of the connecting rod 203 being movably mounted with a sliding rail 211, the mold structure 3 comprising a connecting block 301 movably mounted in the connecting rod 203, the outer wall of the connecting block 301 being movably mounted with a workbench 302, both sides of the bottom of the outer wall of the connecting block 301 being movably mounted with a butt joint groove 307, one end of the first telescopic rod 209 being movably mounted with the butt joint groove 307.

[0036] The outer wall of the workbench 302 is provided with an air suction cavity 303, one side of the outer wall of the workbench 302 is provided with an air outlet cavity 304, the bottom of the outer wall of the connecting block 301 is provided with a chassis 305, and one end of the chassis 305 is movably provided with a rotating wheel 306.

[0037] The outer wall of the connecting block 301 is provided with a sliding groove on both sides, and the sliding groove of the connecting block 301 is matched with the sliding rail 211.

[0038] The outer wall of the connecting block 301 is provided with a sliding groove on both sides, and the sliding groove of the connecting block 301 is matched with the sliding rail 211.

[0039] The outer wall of the connecting block 301 is provided with a sliding groove on both sides, and the sliding groove of the connecting block 301 is matched with the sliding rail 211.

[0040] The outer wall of the connecting block 301 is provided with a sliding groove on both sides, and the sliding groove of the connecting block 301 is matched with the sliding rail 211.

[0041] The outer wall of the connecting block 301 is provided with a sliding groove on both sides, and the sliding groove of the connecting block 301 is matched with the sliding rail 211.

[0042] The outer wall of the connecting block 301 is provided with a sliding groove on both sides, and the sliding groove of the connecting block 301 is matched with the sliding rail 211.

[0043] The outer wall of the connecting block 301 is provided with a sliding groove on both sides, and the sliding groove of the connecting block 301 is matched with the sliding rail 211.

[0044] The outer wall of the connecting block 301 is provided with a sliding groove on both sides, and the sliding groove of the connecting block 301 is matched with the sliding rail 211.

[0045] The working principle and use process of the present application: first, the mold of the present application needs to be installed on the outer wall of the workbench 302, when the user needs to replace the mold, only need to start the motor 102, after the motor 102 starts to drive the rotating rod 103 to rotate, the rotating rod 103 drives the linkage wheel 202 to rotate when rotating, because the inner wall of the first connecting plate 201 is provided with a gear slot, so the linkage wheel 202 drives the first connecting plate 201 to rotate when rotating, because the side plate 205 is connected with the first connecting plate 201 through the rotating shaft, and the rotating block 206 is fixedly connected with the side plate 205, so the first connecting plate 201 will not drive the rotating block 206 to rotate, the first connecting plate 201 drives the connecting rod 203 to rotate when rotating, the connecting rod 203 drives the second connecting plate 204 to rotate when rotating, the connecting rod 203 also drives the connecting block 301 to rotate when rotating, the bottom bracket 305 of the connecting block 301 is movably installed at one end of the rotating wheel 306, which will rotate along the outer wall of the inner rotating block 206 when rotating, the connecting block 301 will be lifted by the convex block 207 when rotating to the top of the inner rotating block 206, at this time the sliding groove provided on the outer wall of the connecting block 301 will slide upward along the sliding rail 211, and the butt joint groove 307 provided on the bottom of the two sides of the connecting block 301 will also drive the first telescopic rod 209 and the spring 210 to stretch, the rotating wheel 306 will also be clamped in the recess of the convex block 207 at the same time, at this time the connecting block 301 will drive the workbench 302 to lift upward, so that the mold on the outer wall of the workbench 302 is lifted from the inside of the shell 101 to the top of the shell 101, the user can install different shapes of molds on each workbench, when switching the mold, only need to start the motor 102 to drive the workbench 302 to rotate to switch;

[0046] Finally, when the rest of the workbench 302 is not at the top, the first telescopic rod 209 and the spring 210 can connect the workbench 302 and the fixed frame 208, so as to prevent the rest of the workbench 302 from falling out, and when the workbench 302 is lifted to the top of the shell 101, the operation step of plastic forming can be started, and the user only needs to start the air cylinder 404, which will drive the connecting frame 405 to move, and the connecting frame 405 will drive the plastic film forming lower pressing block 406 to move when moving, and the plastic film forming lower pressing block 406 presents an up-down moving state when moving, and the workbench 302 is covered when the plastic film forming lower pressing block 406 moves to the outer wall of the workbench 302, and the plastic film is installed on the inner wall of the plastic film forming lower pressing block 406, so that the plastic film covers the mold, and since the cavity of the plastic film forming lower pressing block 406 is connected with the connecting block 403, the user can start the air blower 401 to suck out the air in the plastic film forming lower pressing block 406 through the air pipe 402 and the connecting block 403, the air enters the air outlet cavity 304 through the air inlet cavity 303, and then is guided to the cavity of the plastic film forming lower pressing block 406, and then the plastic can be formed, and the heating plate 105 can heat and soften the plastic film on the inner wall of the plastic film forming lower pressing block 406 for subsequent operation, and after the plastic is formed, the user can take out the plastic in the plastic film forming lower pressing block 406, and the work of the application is completed.

[0047] The above examples are only exemplary embodiments of the present application and are not used to limit the present application, and the protection scope of the present application is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the present application within the spirit and protection scope of the present application, and such modifications or equivalent replacements are also regarded as falling within the protection scope of the present application.

Claims

1. A blister machine facilitating the changeover of a blister mold, comprising a housing part (1), characterized in that: The shell part (1) includes a shell (101), the inside of the shell (101) is provided with a rotating frame mechanism (2) for rotating a mold, the inner wall of the rotating frame mechanism (2) is provided with a mold structure (3) enabling the mold to be ejected and formed, the top of the shell (101) is provided with a working mechanism (4) for plastic forming work, the rotating frame mechanism (2) is provided with a first connecting plate (201) movably mounted on the inner wall of the shell (101), the inner wall of the first connecting plate (201) is movably provided with a linkage wheel (202), the inner wall of the first connecting plate (201) is provided with a tooth groove, the outer wall of the first connecting plate (201) is provided with a connecting rod (203) mounted on each side, one end of the connecting rod (203) is provided with a second connecting plate (204), one side of the outer wall of the first connecting plate (201) is connected with a side plate (205) through a rotating shaft, one side of the side plate (205) is fixedly provided with an inner rotating block (206), the top of the outer wall of the inner rotating block (206) is provided with a protruding block (207), the outer wall of the connecting rod (203) is provided with a fixing frame (208), the fixing frame (208) is in a "Y" shape, the outer wall of the fixing frame (208) is provided with a first telescopic rod (209), the outer wall of the first telescopic rod (209) is surrounded by a spring (210), the outer wall of the connecting rod (203) is provided with a sliding rail (211) on both sides, the mold structure (3) includes a first connecting block (301) provided between two adjacent connecting rods (203), the outer wall of the first connecting block (301) is provided with a workbench (302), the outer wall of the first connecting block (301) is provided with a butt joint groove (307) on both sides of the bottom, one end of the first telescopic rod (209) is connected with the butt joint groove (307); The bottom of the outer wall of the first connecting block (301) is provided with a base frame (305), one end of the base frame (305) is movably provided with a rotating wheel (306); One side of the shell (101) is provided with a motor (102), the output end of the motor (102) is provided with a rotating rod (103) through a shaft coupling, one end of the rotating rod (103) is connected with the linkage wheel (202) through a shaft coupling; The outer wall of the connecting rod (203) is provided with a sliding rail (211) on both sides, the outer wall of the first connecting block (301) is provided with a sliding groove, the sliding groove of the first connecting block (301) is matched with the sliding rail (211); When the linkage wheel (202) rotates, the first connecting plate (201) is driven to rotate. When the first connecting block (301) rotates, the rotating wheel (306) movably arranged at one end of the bottom frame (305) rotates along the outer wall of the inner rotating block (206). When the first connecting block (301) rotates to the top of the inner rotating block (206), the first connecting block (301) is lifted by the convex block (207). At this time, the sliding groove arranged on the outer wall of the first connecting block (301) slides upwards along the sliding rail (211), and the butt joint groove (307) arranged on the bottom of the outer wall of the first connecting block (301) drives the first telescopic rod (209) and the spring (210) to stretch, and the rotating wheel (306) is also clamped in the groove of the convex block (207).

2. The blister machine of claim 1, wherein: The outer wall of the workbench (302) is provided with an air suction cavity (303), and one side of the outer wall of the workbench (302) is provided with an air outlet cavity (304).

3. The blister machine of claim 1, wherein: The top of the shell (101) is provided with a top support (104), and one side of the outer wall of the top support (104) is provided with a heating plate (105).

4. The blister machine of claim 1, wherein: The working mechanism (4) comprises a fan (401) mounted on the top of the outer wall of the top support (104), and the output end of the fan (401) is connected with an air pipe (402), one end of the air pipe (402) is provided with a second connecting block (403), the outer wall of the second connecting block (403) is provided with a plastic film forming lower pressing block (406), one side of the outer wall of the plastic film forming lower pressing block (406) is provided with a connecting frame (405), the outer wall of the connecting frame (405) is connected with the output end of the air cylinder (404), and the two sides of the second connecting block (403) are provided with linkage blocks (408), and the outer wall of the linkage block (408) is provided with telescopic rods (407).

5. The blister machine of claim 2, wherein: The outer wall of the inner rotating block (206) is provided with a cavity, and the cavity of the inner rotating block (206) is matched with the rotating wheel (306).

6. The blister machine of claim 1, wherein: The three-dimensional view of the convex block (207) is a triangular body, and the top of the outer wall of the convex block (207) is provided with a groove.

7. The blister machine of claim 4, wherein: The inner wall of the plastic film forming lower pressing block (406) is matched with the workbench (302), one side of the outer wall of the plastic film forming lower pressing block (406) is provided with a cavity, and the cavity of the plastic film forming lower pressing block (406) is connected with the second connecting block (403).

8. The blister machine of claim 4, wherein: The top support (104) is provided with two top supports (104), and the top of the outer wall of one side of the top support (104) is provided with a fan (401), and the bottom of the outer wall of the other side of the top support (104) is provided with an air cylinder (404).

Citation Information

Patent Citations

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    CN213704511U

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