Plastic uptake device for processing plastic uptake liner

By introducing a combination of drive motor and hydraulic cylinder into the vacuum forming device, the rotation of the positioning base plate and the height adjustment of the heating plate are realized, solving the problem that heating and vacuum forming cannot be carried out simultaneously in the prior art, and improving processing efficiency.

CN223890453UActive Publication Date: 2026-02-10QINGDAO TIANGONG PLASTIC TECH CO LTD
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Patent Information

Application Number
CN202520547252.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-02-10
Estimated Expiration
2035-03-26

AI Technical Summary

Technical Problem

Existing vacuum forming equipment cannot perform heating and vacuum forming operations simultaneously during processing, resulting in low processing efficiency.

Method used

The combination of a drive motor and an adjusting rotating rod enables the rotation adjustment of the positioning base plate, and the cooperation of a hydraulic cylinder and a movable adjusting rod enables the height adjustment of the heating plate, thus achieving simultaneous heating and vacuum forming.

Benefits of technology

It improves the efficiency of thermoforming, allowing heating and thermoforming operations to be performed simultaneously, thus increasing production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of blister liner processing, and discloses a blister device for blister liner processing, which comprises a counterweight supporting bottom plate, a U-shaped supporting frame is fixedly mounted at the top end of the counterweight supporting bottom plate, and a U-shaped mounting frame is fixedly mounted at the top end of the U-shaped supporting frame. A driving motor is fixedly mounted at the top end of the mounting U-shaped frame, an adjusting rotating rod is fixedly mounted at the output shaft end of the driving motor, and the adjusting rotating rod extends to the bottom end of the mounting U-shaped frame. According to the blister device for processing the blister liner, the driving motor and the adjusting rotating rod are installed, so that the rotation adjusting capacity of the blister device is improved, in the actual use process, the driving motor is started to rotate the adjusting rotating rod and drive the positioning bottom plate to rotate, the direction of the positioning bottom plate can be adjusted, and the positioning accuracy is improved. Therefore, the two processing materials are adjusted in large direction, heating and plastic uptake processing can be carried out simultaneously, and the processing efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of thermoforming inner liner processing technology, specifically a thermoforming device for thermoforming inner liner processing. Background Technology

[0002] In the refrigerator manufacturing industry, the production and processing of the refrigerator liner is a crucial step. Generally, the refrigerator liner is processed by vacuum forming. When vacuum forming the refrigerator liner, a vacuum forming device is needed to perform the vacuum forming operation.

[0003] The existing patent document CN213648632U discloses a blister forming device for processing blister liners. This utility model includes a shell, a telescopic device, and a mold table. The mold table has a mold groove on its upper side wall, and a vacuum device is provided on the lower side of the mold groove. The telescopic device has a telescopic rod on its lower side, and a fixing plate is fixedly connected to the end of the telescopic rod away from the telescopic device. A pressure plate is snapped onto the side wall of the fixing plate away from the telescopic rod by a buffer spring.

[0004] However, due to the poor rotation adjustment capability of the existing patent technology with authorization announcement number CN213648632U, it can only heat and soften one material at a time before vacuum forming can be performed. This makes it inconvenient to perform heating and vacuum forming simultaneously during processing, which greatly reduces the efficiency of vacuum forming and affects the vacuum forming efficiency. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this utility model is to provide a blister packaging device for blister packaging inner liner processing, so as to solve the problem mentioned in the background art that it is not convenient to heat and soften another processing material at the same time as blister packaging, and it is not convenient to carry out heating and blister packaging simultaneously.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a thermoforming device for processing thermoforming inner liner, comprising a counterweight support base plate, a support U-shaped frame fixedly installed at the top of the counterweight support base plate, an mounting U-shaped frame fixedly installed at the top of the support U-shaped frame, a drive motor fixedly installed at the top of the mounting U-shaped frame, an adjusting rotating rod fixedly installed at the output shaft end of the drive motor, the adjusting rotating rod extending to the bottom end of the mounting U-shaped frame, and a positioning base plate fixedly installed at the top of the adjusting rotating rod.

[0009] Preferably, mounting support blocks are evenly fixedly installed on both sides of the positioning base plate, a first electric push rod is fixedly installed on the top of the mounting support block, and a positioning upper frame is fixedly installed on the output end of the first electric push rod.

[0010] Preferably, the top of the positioning base plate has two first through slots, and one side of the top of the supporting U-shaped frame has a second through slot.

[0011] Preferably, two second electric push rods are fixedly installed at the bottom end of the counterweight support base plate, the second electric push rods extend to the top end of the counterweight support base plate, and a vacuum forming mold is fixedly installed at the output end of the two second electric push rods.

[0012] Preferably, a vacuum pump is fixedly installed at the bottom end of the counterweight support base plate, a telescopic suction hose is fixedly installed at the top end of the vacuum pump, and a suction connection channel is opened inside the vacuum forming mold, with the bottom end of the suction connection channel fixedly connected to the top end of the telescopic suction hose.

[0013] Preferably, a mounting support plate is fixedly installed on one side of the supporting U-shaped frame, a hydraulic cylinder is fixedly installed on the top of the mounting support plate, a movable adjusting rod is fixedly installed on the output end of the hydraulic cylinder, the movable adjusting rod extends to the bottom end of the mounting support plate, a connecting plate is fixedly installed on the bottom end of the movable adjusting rod, and a heating plate is fixedly installed on the bottom end of the connecting plate.

[0014] Preferably, a plurality of support legs are evenly fixedly installed at the bottom end of the counterweight support base plate, and anti-slip pads are fixedly installed at the bottom end of the support legs.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The vacuum forming device for processing vacuum forming inner liner improves the rotation adjustment capability of this utility model by installing a drive motor and an adjusting rotating rod. In actual use, starting the drive motor rotates the adjusting rotating rod, which in turn drives the positioning base plate to rotate. This allows the orientation of the positioning base plate to be adjusted, thereby adjusting the general direction of the two processing materials, facilitating simultaneous heating and vacuum forming, and improving processing efficiency.

[0017] 2. The thermoforming device for processing thermoforming inner liner improves the heating adjustment capability of this utility model by installing a hydraulic cylinder and a movable adjusting rod. In actual use, the hydraulic cylinder is activated to adjust the height of the movable adjusting rod, which pushes the heating plate down to the positioning base plate and the positioning upper frame to heat and soften the processed material. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of a partial three-dimensional structure of the present invention;

[0020] Figure 3 This is a partial cross-sectional structural diagram of the present invention;

[0021] Figure 4 This is a magnified structural diagram of a three-dimensional partial detail of the present invention.

[0022] In the diagram: 1. Counterweight support base plate; 2. Support U-shaped frame; 3. Mounting U-shaped frame; 4. Drive motor; 5. Adjusting rotating rod; 6. Positioning base plate; 7. Mounting support block; 8. First electric push rod; 9. Positioning upper frame; 10. First through slot; 11. Second through slot; 12. Second electric push rod; 13. Vacuum forming mold; 14. Vacuum pump; 15. Telescopic suction hose; 16. Suction connection channel; 17. Mounting support plate; 18. Hydraulic cylinder; 19. Movable adjusting rod; 20. Connecting plate; 21. Heating plate; 22. Support leg; 23. Anti-slip placement pad. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-4 This utility model provides a technical solution: a blister forming device for processing blister liners, including a counterweight support base plate 1, a support U-shaped frame 2 fixedly installed at the top of the counterweight support base plate 1, an installation U-shaped frame 3 fixedly installed at the top of the support U-shaped frame 2, a drive motor 4 fixedly installed at the top of the installation U-shaped frame 3, an adjusting rotating rod 5 fixedly installed at the output shaft end of the drive motor 4, the adjusting rotating rod 5 extending to the bottom end of the installation U-shaped frame 3, a positioning base plate 6 fixedly installed at the top of the adjusting rotating rod 5, installation support blocks 7 evenly fixedly installed on both sides of the positioning base plate 6, a first electric push rod 8 fixedly installed at the top of the installation support blocks 7, and a positioning upper frame 9 fixedly installed at the output end of the first electric push rod 8. When the drive motor 4 is started, the adjusting rotating rod 5 is rotated, which drives the positioning base plate 6 to rotate, and the first electric push rod 8 is started to push the positioning upper frame 9 to descend.

[0025] Two first through slots 10 are provided at the top of the positioning base plate 6, and a second through slot 11 is provided on one side of the top of the supporting U-shaped frame 2. Two second electric push rods 12 are fixedly installed at the bottom of the counterweight support base plate 1, extending to the top of the counterweight support base plate 1. A vacuum forming mold 13 is fixedly installed at the output end of the two second electric push rods 12. A vacuum pump 14 is fixedly installed at the bottom of the counterweight support base plate 1, and a telescopic suction hose 15 is fixedly installed at the top of the vacuum pump 14. A suction connection channel 16 is provided inside the vacuum forming mold 13, and the bottom end of the suction connection channel 16 is fixedly connected to the top of the telescopic suction hose 15. A mounting support plate 17 is fixedly installed on one side of the U-shaped frame 2. A hydraulic cylinder 18 is fixedly installed on the top of the mounting support plate 17. A movable adjusting rod 19 is fixedly installed at the output end of the hydraulic cylinder 18. The movable adjusting rod 19 extends to the bottom end of the mounting support plate 17. A connecting plate 20 is fixedly installed at the bottom end of the movable adjusting rod 19. A heating plate 21 is fixedly installed at the bottom end of the connecting plate 20. Several support legs 22 are evenly fixedly installed at the bottom end of the counterweight support base plate 1. Anti-slip foot pads 23 are fixedly installed at the bottom end of the support legs 22. The hydraulic cylinder 18 is activated to adjust the height of the movable adjusting rod 19, which pushes the connecting plate 20 and the heating plate 21 to descend.

[0026] Working principle: When the inner liner needs to be vacuum-formed, firstly, place two vacuum-formed sheets on the first slot 10 of the positioning base plate 6. Start the first electric push rod 8 to push the positioning upper frame 9 down, limiting and fixing the vacuum-formed sheets. Start the hydraulic cylinder 18 to adjust the height of the movable adjusting rod 19, which pushes the connecting plate 20 and the heating plate 21 down. The heating plate 21 contacts the upper frame 9, heating and softening the vacuum-formed sheets. The heating plate 21 is the OMAL HTR-200 model. After softening, start the drive motor 4 to rotate the adjusting rotating rod 5. When the adjusting rotating rod 5 rotates, it drives the positioning base plate 6 to rotate, moving the heated vacuum-formed sheets to the second slot 11. At the same time, the unheated material on the other side of the positioning base plate 6 is moved to the heating plate 21. Below, the vacuum forming sheet is heated, and simultaneously the second electric push rod 12 is activated to push the vacuum forming mold 13 upward, lifting the vacuum forming sheet. At the same time, the vacuum pump 14 is activated to suck out the air between the vacuum forming sheet and the vacuum forming mold 13 through the air extraction connection channel 16 and the telescopic air extraction hose 15, and discharge it through the air outlet at one end of the vacuum pump 14 to achieve the vacuum forming effect. After forming, the drive motor 4 is activated again to move another heated sheet onto the second through slot 11 for vacuum forming. At this time, the first electric push rod 8 on the other side of the vacuum-formed positioning base plate 6 is activated to raise the positioning upper frame 9, remove the formed inner liner, place the material to be processed under the positioning upper frame 9, clamp it, and then perform the heating operation again, thereby achieving the effect of simultaneous heating and vacuum forming, improving processing efficiency.

[0027] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.

Claims

1. A thermoforming device for processing thermoforming inner liner, comprising a counterweight support base plate (1), characterized in that: A support U-shaped frame (2) is fixedly installed at the top of the counterweight support base plate (1), and an installation U-shaped frame (3) is fixedly installed at the top of the support U-shaped frame (2). A drive motor (4) is fixedly installed at the top of the installation U-shaped frame (3), and an adjusting rotating rod (5) is fixedly installed at the output shaft end of the drive motor (4). The adjusting rotating rod (5) extends to the bottom end of the installation U-shaped frame (3), and a positioning base plate (6) is fixedly installed at the top of the adjusting rotating rod (5).

2. The thermoforming device for processing thermoforming inner liner according to claim 1, characterized in that: The positioning base plate (6) is uniformly fixedly installed with mounting support blocks (7) on both sides, and a first electric push rod (8) is fixedly installed at the top of the mounting support block (7). The output end of the first electric push rod (8) is fixedly installed with a positioning upper frame (9).

3. A thermoforming device for processing thermoforming inner liner according to claim 2, characterized in that: The top of the positioning base plate (6) has two first through slots (10), and the top of the supporting U-shaped frame (2) has a second through slot (11) on one side.

4. A thermoforming device for processing thermoforming inner liner according to claim 3, characterized in that: Two second electric push rods (12) are fixedly installed at the bottom end of the counterweight support base plate (1). The second electric push rods (12) extend to the top end of the counterweight support base plate (1). A vacuum forming mold (13) is fixedly installed at the output end of the two second electric push rods (12).

5. A thermoforming device for processing thermoforming inner liner according to claim 4, characterized in that: A vacuum pump (14) is fixedly installed at the bottom of the counterweight support base plate (1), and a telescopic suction hose (15) is fixedly installed at the top of the vacuum pump (14). An air extraction connection channel (16) is opened inside the blister mold (13), and the bottom end of the air extraction connection channel (16) is fixedly connected to the top end of the telescopic suction hose (15).

6. A thermoforming device for processing thermoforming inner liner according to claim 5, characterized in that: A mounting support plate (17) is fixedly installed on one side of the supporting U-shaped frame (2). A hydraulic cylinder (18) is fixedly installed on the top of the mounting support plate (17). A movable adjusting rod (19) is fixedly installed at the output end of the hydraulic cylinder (18). The movable adjusting rod (19) extends to the bottom end of the mounting support plate (17). A connecting plate (20) is fixedly installed at the bottom end of the movable adjusting rod (19). A heating plate (21) is fixedly installed at the bottom end of the connecting plate (20).

7. A thermoforming device for processing thermoforming inner liner according to claim 6, characterized in that: The bottom end of the counterweight support base plate (1) is uniformly fixed with a number of support legs (22), and the bottom end of the support legs (22) is fixed with anti-slip pads (23).

Citation Information

Patent Citations

  • Plastic uptake device for processing plastic uptake liner

    CN213648632U