A thin blister packaging product's edge curling forming device

By setting a support base and a lifting mechanism with a heated pressure plate on the mold, the problem of weak compressive stiffness of thin blister packaging products during the edge rolling process is solved, realizing edge rolling with invisible deformation and environmentally friendly recycling, meeting transportation and display needs.

CN115592928BActive Publication Date: 2026-03-03TRAGOT GUANGZHOU PACKAGING
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-10-20
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

Existing edge-rolling processing equipment cannot effectively handle thin blister packaging products with weak compression resistance, resulting in side deformation and failing to meet the protection requirements for transportation and display.

Method used

A rolling forming device for thin blister packaging products was designed. It adopts a support seat on the mold, and the inner wall of the blister packaging product is supported by the elastic deformation of the support seat. Combined with the heating and lifting mechanism of the pressure plate, the product is effectively supported and formed during the rolling process.

Benefits of technology

It enables thin blister packaging products to remain undeformed during the edge-rolling process, maintain compressive strength, and has a simple process that facilitates the separation of cardboard and plastic for recycling, while also providing diverse display effects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a thin blister packaging product edge curling forming device, which comprises a workbench, a rotating disc, a rotating mechanism, a support, an integrated lifting mechanism and a plurality of edge curling forming assemblies; the rotating disc and the support are arranged on the workbench, the integrated lifting mechanism is installed on the support, and the plurality of edge curling forming assemblies are sequentially arranged along the circumference of the rotating disc and comprise a mold, a heating device, a pressing plate and a pressing plate lifting mechanism; the mold is fixed on the rotating disc, the upper surface of the mold is provided with an annular groove capable of positioning the open peripheral edge of the blister packaging product and a supporting seat capable of supporting the inner wall of the blister packaging product; the heating device is arranged on the lower surface of the mold; and the pressing plate is connected to the pressing plate lifting mechanism and located directly above the mold. In the edge curling process of the edge curling forming device, the supporting seat is subjected to downward pressure; with the continuous pressing of the pressing plate, the height of the supporting seat is lowered by a preset distance, so that the blister packaging product can be effectively supported and the blister packaging product can be smoothly edge curled.
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Description

Technical Field

[0001] This application relates to the field of plastic packaging processing technology, and in particular to a crimping forming device for thin blister packaging products. Background Technology

[0002] As plastic pollution becomes increasingly severe, an upgraded version of the "plastic restriction order" was introduced in China in January 2020, explicitly prohibiting or restricting the use of plastic packaging and plastics for a specified period. Globally, many brands are exploring new environmentally friendly packaging that reduces plastic use, aiming to achieve sustainable development by consuming less plastic.

[0003] Blister packaging products typically refer to cylindrical or frustum-shaped cans, buckets, etc. (not limited to straight shapes) made from plastic sheets using a blister forming process. To reduce the use of plastic, the thickness of the plastic sheet needs to be reduced. Because of its thinness, in order to maintain the original functionality and user experience, the product needs to be integrated with paper or other environmentally friendly materials (not limited to paper and other rigid materials). For example, by sealing the side wall (inner or outer wall) of the thin blister packaging product with cardboard and then rolling the edges, the loss of compressive strength caused by the thinning of the plastic sheet can be compensated for, and the original side rigidity of the packaging product can be maintained. This satisfies the protection function of the contents of the thin blister packaging product during handling and transportation or when stacked in multiple layers on display shelves.

[0004] Although there are many existing devices for edge-rolling ordinary blister packaging products, the thinner sheet material of thin blister packaging products weakens their compressive strength. Using the existing edge-rolling devices will cause the sides to be deformed by pressure. Therefore, it is necessary to design an edge-rolling forming device specifically for thin blister packaging products. Summary of the Invention

[0005] The purpose of this application is to provide a roll forming device for thin blister packaging products to overcome the shortcomings and deficiencies of the prior art.

[0006] This application discloses a curling forming device for thin blister packaging products, comprising: a worktable, a turntable, a rotating mechanism, a support, an integrated lifting mechanism, and multiple curling forming components;

[0007] The turntable is mounted on the worktable and its rotation is controlled by the rotating mechanism. The support is mounted on the worktable. The integrated lifting mechanism is mounted on the support and located above the turntable. Multiple edge-forming components are arranged sequentially along the circumference of the turntable. Each edge-forming component includes a mold, a heating device, a pressure plate, and a pressure plate lifting mechanism. The mold is fixed on the turntable. The upper surface of the mold is provided with an annular groove that can position the circumference of the opening of the blister packaging product and a support seat that can support the inner wall of the blister packaging product. When the support seat is subjected to downward pressure, the height of the support seat can drop by a preset distance. The annular groove is located on the outer periphery of the support seat. The heating device is mounted on the lower surface of the mold. The pressure plate is connected to the pressure plate lifting mechanism and located directly above the mold. The pressure plate lifting mechanism is mounted on the integrated lifting mechanism and is used to control the lifting and lowering of the pressure plate.

[0008] The support includes a fixed seat, a movable seat, and an elastic element. The fixed seat is fixed to the mold, the movable seat is disposed on top of the fixed seat and is separated from the fixed seat by a preset distance, and the elastic element is connected between the movable seat and the fixed seat. When the movable seat moves downward, the elastic element can generate elastic deformation.

[0009] Compared to existing technologies, the edge-rolling forming device for thin blister packaging products in this application features a support seat on the mold. This support seat supports the inner wall of the blister packaging product, preventing the sides of the product from being deformed during edge rolling. Furthermore, during the edge rolling process, when the pressure plate presses down above the blister packaging product, the support seat experiences downward pressure. As the pressure plate continues to press down, the height of the support seat decreases by a preset distance, which is determined by the degree of edge rolling. Thus, the device effectively supports the blister packaging product while smoothly rolling its edges, demonstrating a very ingenious design.

[0010] In a preferred or optional embodiment, the integrated lifting mechanism includes a first push rod motor, a lifting plate, a guide rod, and a sliding block. The first push rod motor is fixed to the bracket, and the output shaft of the first push rod motor is arranged downward. The middle part of the lifting plate is fixed to the end of the output shaft of the first push rod motor. Multiple pressure plate lifting mechanisms are connected to the lifting plate. The guide rod is vertically arranged, and the top end of the guide rod is fixedly connected to the bracket. The sliding block is slidably sleeved on the guide rod and fixedly connected to the lifting plate.

[0011] In a preferred or optional embodiment, the integrated lifting mechanism further includes a fixing ring, and multiple guide rods and sliding blocks are configured in a one-to-one correspondence. The multiple guide rods are arranged circumferentially around the outer periphery of the first push rod motor, and the fixing ring is fixed to the bottom end of the multiple guide rods.

[0012] In a preferred or optional embodiment, the pressure plate lifting mechanism is a second push rod motor, which is connected to the lifting plate via an end cover, and the output shaft of the second push rod motor is connected to the pressure plate.

[0013] In a preferred or optional embodiment, the heating device is a heating plate, which includes a metal plate body and a metal heating tube embedded in the bottom of the metal plate body. The metal plate body is tightly fitted to the lower surface of the mold, and the position of the metal heating tube corresponds to the annular groove.

[0014] In a preferred or optional embodiment, the bracket includes a support plate and a plurality of support rods. The plurality of support rods are vertically arranged around the turntable and connected to the worktable. The support plate is fixed to the top of the plurality of support rods. The first push rod motor is fixed to the middle of the support plate. The top of the guide rod is connected to the support plate.

[0015] In a preferred or optional embodiment, the elastic element is a spring, and the two ends of the spring abut against the movable seat and the fixed seat, respectively.

[0016] In a preferred or optional embodiment, a buffer pad is provided on the lower surface of the pressure plate.

[0017] In a preferred or optional embodiment, the edge-rolling forming device for the thin blister packaging product further includes a control unit, which is electrically connected to the rotating mechanism, the integrated lifting mechanism and the edge-rolling forming assembly, respectively, and the control unit is used to control the operation of the rotating mechanism, the integrated lifting mechanism and the edge-rolling forming assembly.

[0018] To better understand and implement this application, the following detailed description is provided in conjunction with the accompanying drawings. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the edge-forming device in the embodiments of this application;

[0020] Figure 2 This is a front view of the edge-forming device in an embodiment of this application;

[0021] Figure 3 This is a three-dimensional structural diagram of the edge-forming device without the edge-forming component in the embodiments of this application;

[0022] Figure 4 This is a schematic diagram of the structure of the edge-rolling component and the blister packaging product in the embodiments of this application;

[0023] Figure 5 This is a schematic diagram of the structure of the edge-rolling component and the blister packaging product in the embodiments of this application;

[0024] Figure 6 This is a schematic diagram of the structure of the mold and the support in the embodiments of this application;

[0025] Figure 7 This is a schematic diagram of the heating device in the embodiments of this application;

[0026] Figure label:

[0027] 1. Workbench; 2. Turntable; 3. Rotating mechanism; 4. Support; 41. Support plate; 42. Support rod; 5. Integrated lifting mechanism; 51. First push rod motor; 52. Lifting plate; 53. Guide rod; 54. Sliding block; 55. Fixing ring; 6. Edge forming assembly; 61. Mold; 611. Annular groove; 62. Heating device; 621. Metal disc; 622. Metal heating element; 63. Pressure plate; 64. Pressure plate lifting mechanism; 65. Support seat; 651. Fixed seat; 652. Movable seat; 653. Elastic component; 7. Blister packaging product. Detailed Implementation

[0028] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0029] It should be understood that in the description of this application, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are used solely for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. That is, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Furthermore, unless otherwise stated, "a plurality of" means two or more.

[0030] It should be noted that, in the description of this application, unless otherwise expressly specified and limited, the terms "set up," "connected," "linked," and "hollow" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0031] Please see Figures 1 to 7 , Figure 1 This is a three-dimensional structural diagram of the edge-rolling forming device in the embodiments of this application. Figure 2 This is a front view of the edge-forming device in an embodiment of this application. Figure 3 This is a three-dimensional structural diagram of the edge-forming device in the embodiments of this application, excluding the edge-forming component. Figure 4 This is a schematic diagram of the structure of the edge-rolling component and the blister packaging product in the embodiments of this application. Figure 5 This is a schematic diagram of the structure of the edge-rolling component and the blister packaging product in the embodiments of this application, wherein... Figure 4 The blister packaging products were not placed on the support base, among which Figure 5 The blister packaging product is placed on the support. Figure 6 This is a schematic diagram of the structure of the mold and the support in the embodiments of this application. Figure 7 This is a schematic diagram of the heating device in the embodiments of this application.

[0032] This application provides a rolling edge forming device for thin blister packaging products, including: a worktable 1, a turntable 2, a rotating mechanism 3, a support 4, an integrated lifting mechanism 5, and multiple rolling edge forming components 6.

[0033] The turntable 2 is mounted on the workbench 1 and its rotation is controlled by the rotating mechanism 3. The support 4 is mounted on the workbench 1. The integrated lifting mechanism 5 is mounted on the support 4 and located above the turntable 2. Multiple edge-curling components 6 are arranged sequentially along the circumference of the turntable 2. The edge-curling components 6 are used to curl the edges of thin blister packaging products 7. In this embodiment, each edge-curling component 6 includes a mold 61, a heating device 62, a pressure plate 63, and a pressure plate lifting mechanism 64. The mold 61 is fixed on the turntable 2 and can rotate with the turntable 2. The upper surface of the mold 61 is provided with an annular groove 611 that can position the circumference of the opening of the blister packaging product 7. The mold 61 includes a support seat 65 that can support the inner wall of the blister packaging product 7. When the support seat 65 is subjected to downward pressure, its height can decrease by a preset distance. The annular groove 611 is located on the outer periphery of the support seat 65. The heating device 62 is disposed on the lower surface of the mold 61 for heating the mold 61. The pressure plate 63 is connected to the pressure plate lifting mechanism 64 and is located directly above the mold 61. The pressure plate lifting mechanism 64 is mounted on the integrated lifting mechanism 5 and is used to control the lifting and lowering of the pressure plate 63. The integrated lifting mechanism 5 can drive multiple pressure plate 63 lifting machines to lift and lower, thereby adjusting the distance between the pressure plate 63 and the mold 61 as a whole, facilitating material loading and unloading.

[0034] The working principle of the edge-rolling forming device of this application is as follows: In the initial state, the integrated lifting mechanism 5 raises the pressure plate lifting mechanism 64 and the pressure plate 63 to the first preset height. First, the cardboard is sealed onto the inner or outer wall of the pre-cut blister packaging product 7 (barrel-shaped, cup-shaped, or bowl-shaped, etc.) to be rolled. Then, the rotating mechanism 3 is started to make the turntable 2 rotate, and the blister packaging product 7 is placed on the support seat 65 of the corresponding mold 61 by manual or robotic arm. When the turntable 2 stops after rotating one revolution, each mold 61 support seat 65 of the edge-rolling forming component 6 has a blister packaging product 7, and the opening periphery of the blister packaging product 7 is stuck in the annular groove 611 of the mold 61. At this time, the integrated lifting mechanism 5 is started to lower the pressure plate lifting mechanism 64 and the pressure plate 63 to the second preset height. Then, the pressure plate lifting mechanism 64 of each edge-forming component 6 is activated to press the pressure plate 63 down above the blister packaging product 7, so that a certain pressure is formed between the blister packaging product 7 and the mold 61. At this time, under the condition that the heating device heats to the preset temperature, the edge-to-be-curled part of the blister packaging product 7 (i.e., the opening perimeter of the blister packaging product 7) softens, and under the action of a certain time and pressure, the edge-to-be-curled part forms a curled shape, and finally becomes a molded product. Then, the pressure plate lifting mechanism 64 is activated to lift the pressure plate 63, and the integrated lifting mechanism 5 is activated to lift the pressure plate lifting mechanism 64 and the pressure plate 63 back to the first preset height. Finally, the rotating mechanism 3 is activated to make the turntable 2 rotate again, and the blister packaging products 7 are taken out one by one from each edge-forming component 6 by manual or robotic arm.

[0035] The edge-rolling forming device for thin blister packaging products of this application has a support seat 65 set on the mold 61. The support seat 65 can support the inner wall of the blister packaging product 7, preventing the side of the blister packaging product 7 from being deformed during edge rolling. During the edge rolling process, when the pressure plate 63 is pressed down above the blister packaging product 7, the support seat 65 will be subjected to downward pressure. As the pressure plate 63 continues to press down, the height of the support seat 65 will decrease by a preset distance, which is determined by the degree of edge rolling. Thus, the blister packaging product 7 can be effectively supported and rolled smoothly. After the edge rolling is completed and the pressure plate 63 rises, the support seat 65 returns to its original height. At this time, the blister packaging product 7 will move upward with the support seat 65 and separate from the mold 61, realizing demolding. The design is very ingenious.

[0036] The edge-rolling device for thin blister packaging products of this application can achieve inward or outward edge rolling of the blister packaging product 7. The specific edge-rolling method is determined by the matching size of the opening of the blister packaging product 7 to be rolled and the size of the annular groove 611. The cardboard is annular. When the cardboard is sealed to the outer wall of the blister packaging product 7, it can be fitted over the outside of the blister packaging product 7 and partially fixed to the outer wall of the blister packaging product 7 with adhesive (such as environmentally friendly water-soluble glue). When the cardboard is sealed to the inner wall of the blister packaging product 7, if the blister packaging product 7 is rolled inward, no adhesive is needed for fixation; it can be secured by the inward edge rolling after the edge is rolled.

[0037] The thin blister packaging product 7, which is rolled at the edges using the edge-rolling forming device of this application, has the following advantages:

[0038] 1. It reduces the use of plastic without affecting the packaging function of blister packaging products;

[0039] 2. It does not add much manpower or process (loading cardboard and placing products to be rolled can be completed almost simultaneously at the same workstation);

[0040] 3. The cardboard and adhesive can be separated from the blister packaging product 7 and recycled (the residual adhesive can be removed by existing recycling methods without special recycling processes, for example, the residual adhesive can be removed by hot water washing or alkaline washing without special treatment).

[0041] 4. Cardboard can be sealed on the outer or inner wall to present different display effects. When sealing cardboard on the inner wall, transparent sheet material can be selected (such as environmentally friendly APET, GAG, PETG). The printed side of the cardboard should face outwards, and the blister side can protect the cardboard from scratches (the contents can be candies, chocolates, etc. with wrapping paper, which will not cause the cardboard to absorb water and become damp).

[0042] Preferably, in this embodiment, the support 65 includes a fixed seat 651, a movable seat 652, and an elastic element 653. The fixed seat 651 is fixed to the mold 61, the movable seat 652 is disposed on top of the fixed seat 651 and is spaced apart from the fixed seat 651 by a preset distance, and the elastic element 653 is connected between the movable seat 652 and the fixed seat 651. During edge rolling, the pressure plate 63 presses down, causing the movable seat 652 to move downwards by a preset distance. The elastic element 653 can generate elastic deformation. After edge rolling is completed, the pressure plate 63 rises, and the movable seat 652 returns to its original position upwards under the elastic action of the elastic element 653, thereby lifting the already edge-rolled blister packaging product, realizing the separation of the blister packaging product from the mold, and completing demolding. The shapes of the movable seat 652 and the fixed seat 651 are adapted to the inner wall shape of the blister packaging product 7 to provide good support. The preset distance between the movable seat 652 and the fixed seat 651 is the preset distance by which the support seat 65 can descend. In this embodiment, the elastic element 653 is a spring, and the two ends of the spring abut against the movable seat 652 and the fixed seat 651, respectively.

[0043] Preferably, in this embodiment, the integrated lifting mechanism 5 includes a first push rod motor 51, a lifting plate 52, a guide rod 53, and a sliding block 54. The first push rod motor 51 is fixed to the bracket 4, with its output shaft facing downwards. The middle part of the lifting plate 52 is fixed to the end of the output shaft of the first push rod motor 51. Multiple pressure plate lifting mechanisms 64 are connected to the lifting plate 52. The guide rod 53 is vertically arranged, with its top end fixedly connected to the bracket 4. The sliding block 54 is slidably sleeved on the guide rod 53 and fixedly connected to the lifting plate 52. Thus, when the first push rod motor 51 operates, it can drive the lifting plate 52 to rise and fall, thereby driving the pressure plate lifting mechanisms 64 and the pressure plate 63 to rise and fall. The lifting plate 52 is guided by the guide rod 53 during movement, ensuring the smoothness of the movement. Furthermore, the integrated lifting mechanism 5 also includes a fixing ring 55. Multiple guide rods 53 and sliding blocks 54 are configured in a one-to-one correspondence. Multiple guide rods 53 are arranged around the outer periphery of the first push rod motor 51 along the circumferential direction. The fixing ring 55 is fixed to the bottom end of multiple guide rods 53, which can improve the stability of the guide rods 53, thereby further improving the smoothness of the movement of the lifting plate 52.

[0044] Preferably, in this embodiment, the pressure plate lifting mechanism 64 is a second push rod motor, which is connected to the lifting plate 52 through an end cover, and the output shaft of the second push rod motor is connected to the pressure plate 63.

[0045] Preferably, in this embodiment, the bracket 4 includes a support plate 41 and a plurality of support rods 42. The plurality of support rods 42 are vertically arranged around the turntable 2 and connected to the worktable 1. The support plate 41 is fixed to the top of the plurality of support rods 42. The first push rod motor 51 is fixed to the middle of the support plate 41. The top of the guide rod 53 is connected to the support plate 41. The bracket 4 configured in this way can ensure good support for the integrated lifting mechanism 5.

[0046] Preferably, a buffer pad is provided on the lower surface of the pressure plate 63 to prevent the pressure plate 63 from damaging the blister packaging product 7.

[0047] Preferably, the heating device 62 is a heating plate, which includes a metal plate body 621 and a metal heating tube 622 embedded in the bottom of the metal plate body 621. The metal plate body 621 is in close contact with the lower surface of the mold 61. The metal plate body 621 is made of aluminum, and the metal heating tube 622 is made of aluminum. The metal heating tube 622 transfers heat to the metal plate body 621, and then transfers the heat to the mold 61 through the metal plate body 621. The position of the metal heating tube 622 corresponds to the annular groove 611, which accelerates the heat transfer to the mold 61 and promotes uniform heating of the annular groove 611.

[0048] Preferably, a graphene coating is provided between the metal plate 621 and the mold 61. Utilizing the high thermal conductivity of graphene, the heat transfer efficiency of the heating plate is improved, accelerating the heating speed of the mold 61 and ensuring uniform heating of the mold 61, while also contributing to energy conservation. In some embodiments, the graphene coating can also be replaced with a Teflon coating, which is made of polytetrafluoroethylene (PTFE) and is commonly used in non-stick pans.

[0049] In this embodiment, the rotating mechanism 3 is a rotary motor, which is installed inside the worktable 1, and its output shaft is connected to the turntable 2 through a reducer.

[0050] Preferably, the edge-rolling forming device for thin blister packaging products in this embodiment further includes a control unit. The control unit is electrically connected to the rotating mechanism 3, the integrated lifting mechanism 5, and the edge-rolling forming component 6, respectively. The control unit is used to control the operation of the rotating mechanism 3, the integrated lifting mechanism 5, and the edge-rolling forming component 6. The control unit can be a controller such as a main control computer that can provide control functions.

[0051] The embodiments described above are merely examples of several implementation methods of this application, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these modifications and improvements all fall within the protection scope of this application.

Claims

1. A thin blister packaging product's hemming forming apparatus, characterized by, The device comprises a workbench, a rotating disc, a rotating mechanism, a support, an integrated lifting mechanism and a plurality of edge forming assemblies. The rotating disc is arranged on the workbench and rotates under the control of the rotating mechanism, the support is arranged on the workbench, the integrated lifting mechanism is installed on the support and located above the rotating disc, and a plurality of edge forming assemblies are arranged along the circumference of the rotating disc in sequence, each edge forming assembly comprises a mold, a heating device, a pressing plate and a pressing plate lifting mechanism, the mold is fixed on the rotating disc, the upper surface of the mold is provided with an annular groove capable of positioning the open peripheral edge of a blister packaging product and a supporting seat capable of supporting the inner wall of the blister packaging product, the height of the supporting seat can be lowered by a preset distance when the supporting seat is subjected to downward pressure, the annular groove is located at the outer periphery of the supporting seat, the heating device is arranged on the lower surface of the mold, the pressing plate is connected to the pressing plate lifting mechanism and located directly above the mold, and the pressing plate lifting mechanism is installed on the integrated lifting mechanism for controlling the pressing plate to lift and lower. The supporting seat comprises a fixed seat, a movable seat and an elastic member, the fixed seat is fixed to the mold, the movable seat is arranged on the top of the fixed seat and spaced apart from the fixed seat by the preset distance, and the elastic member is connected between the movable seat and the fixed seat, and the elastic member can be elastically deformed when the movable seat moves downward.

2. The edge forming device for the thin blister packaging product according to claim 1, wherein: the integrated lifting mechanism comprises a first push rod motor, a lifting disc, a guide rod and a sliding block, the first push rod motor is fixed to the support, the output shaft of the first push rod motor is arranged downward, the middle part of the lifting disc is fixed to the end of the output shaft of the first push rod motor, a plurality of pressing plate lifting mechanisms are connected to the lifting disc, the guide rod is arranged vertically, the top end of the guide rod is fixedly connected to the support, and the sliding block is slidably sleeved on the guide rod and fixedly connected to the lifting disc.

3. The edge forming device for the thin blister packaging product according to claim 2, wherein: the integrated lifting mechanism further comprises a fixed ring, the guide rod and the sliding block are arranged in one-to-one correspondence, a plurality of guide rods are arranged along the circumference of the first push rod motor, and the fixed ring is fixed to the bottom end of the plurality of guide rods.

4. The edge forming device for the thin blister packaging product according to claim 2, wherein: the pressing plate lifting mechanism is a second push rod motor, the second push rod motor is connected to the lifting disc through an end cover, and the output shaft of the second push rod motor is connected to the pressing plate.

5. The edge forming device for the thin blister packaging product according to claim 1, wherein: the heating device is a heating disc, the heating disc comprises a metal disc body and a metal heating pipe embedded in the bottom of the metal disc body, the metal disc body is closely attached to the lower surface of the mold, and the position of the metal heating pipe corresponds to the annular groove. ​ 6.The thin blister packaging product crimping forming device of claim 2, wherein: the support frame comprises a support disc and a plurality of support rods, the plurality of support rods are vertically arranged at the periphery of the rotating disc and connected with the workbench, the support disc is fixed at the top end of the plurality of support rods, the first push rod motor is fixed at the middle part of the support disc, and the top end of the guide rod is connected with the support disc. 7.The thin blister packaging product crimping forming device of claim 1, wherein: the elastic member is a spring, and the two ends of the spring are respectively abutted against the movable seat and the fixed seat. 8.The thin blister packaging product crimping forming device of claim 1, wherein: the lower surface of the pressing plate is provided with a buffer gasket. 9.The thin blister packaging product crimping forming device of any one of claims 1-8, further comprising a control unit, the control unit is electrically connected with the rotating mechanism, the integrated lifting mechanism and the crimping forming assembly respectively, and the control unit is used for controlling the operation of the rotating mechanism, the integrated lifting mechanism and the crimping forming assembly. ​

Citation Information

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