Film releasing device convenient to disassemble and assemble

By designing a piston-type membrane discharger, the rapid installation and fixing of the coiled membrane is achieved by using the cooperation of springs and hanging columns, the problems of complex structure and cumbersome disassembly of the existing membrane discharger are solved, and the convenience of rapid disassembly and assembly of the membrane discharger and replacement of the membrane discharger is achieved.

CN222794732UActive Publication Date: 2025-04-25GUANGZHOU MEIYINJIA PRINTING TECH CO LTD
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Patent Information

Application Number
CN202421876737.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-04-25
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

The existing film removable printers have complex structure and high cost, cumbersome steps to disassemble the film, and cumbersome installation and disassembly processes, which leads to inconvenient replacement of the film.

Method used

Using piston type components, a membrane discharger including a membrane discharger body, a membrane roll and a bracket is designed. The membrane discharger is quickly installed and fixed by the cooperation of springs and hanging columns, and the limit fixation of the membrane discharger body is achieved by the cooperation of the snap ring and the special-shaped card slot.

Benefits of technology

It realizes rapid disassembly and assembly of the membrane releaser and convenient replacement of the membrane roll, simplifies the installation process, and reduces operational complexity and cost.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222794732U_ABST
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Abstract

The utility model discloses a conveniently dismantled and assembled film releasing device, which comprises a film releasing device main body, a rolling film and a bracket, a handle is arranged at the end part of the film releasing device main body, springs are arranged at the two ends in the film releasing device main body, and the two ends in the film releasing device main body are movably connected with hanging columns through the springs; pull rods are inserted into the two ends of the interior of the film unwinding device body, the ends of the pull rods are connected with hanging columns, springs are compressed through pulling of the pull rods, the hanging columns are driven to move, the distance between the hanging columns is increased, then a rolled film is inserted between the hanging columns, and meanwhile the two ends of the rolled film are aligned with the hanging columns. When the pull rod is loosened, the hanging column can be in butt joint with the end of the rolled film and fix the position of the rolled film through the elastic force of the spring, then the film releasing device body is inserted between the supports, the clamping ring is inserted into the special-shaped clamping groove and rotates, the position of the film releasing device body can be limited and fixed, the structure is simple, installation is convenient, and the convenience of rolled film replacement is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of heat transfer printer components, in particular to a film placing device which is convenient for disassembly and assembly. Background Art

[0002] Heat transfer printer is a printing method that transfers patterns to fabric by contacting heat transfer paper or heat transfer film with the fabric surface and applying heat pressure. It is mainly used for surface printing of fabric and is widely used. The heat transfer printer is equipped with a film release component to release the film material.

[0003] The existing film dispenser of the heat transfer printer has the following disadvantages when in use: the structure of the film dispenser of the existing heat transfer printer is relatively complicated, the cost is relatively high, and there are many steps to remove the film. The existing film dispenser usually consists of a long rod, clamping structures at both ends, sliding structures at both ends and adjusting structures at both ends. When installing, it is necessary to remove the clamping structure, sliding structure, etc. at one end, put the roll film into the long rod, and then reinstall the removed structure, and finally put the film dispenser on the bracket of the machine to fix it. The installation and disassembly are cumbersome. For this reason, we propose a film dispenser that is easy to disassemble and assemble. Utility Model Content

[0004] The main purpose of the utility model is to provide a film dispenser that is easy to disassemble and assemble, and adopts piston-type components to facilitate and quickly install the film roll, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A film releaser that is easy to disassemble and assemble comprises a film releaser main body, a film roll and a bracket, a handle is arranged at the end of the film releaser main body, springs are installed at both ends of the film releaser main body and hanging posts are movably connected through the springs, pull rods are inserted at both ends of the film releaser main body and the ends of the pull rods are connected to the hanging posts, a film roll is inserted between the hanging posts, and the film releaser main body is snapped into the bracket.

[0007] Furthermore, washers are installed at both ends of the spring, and a bayonet is installed at the connection between the end of the pull rod and the hanging column; the washers play an auxiliary fixing role in the installation of the spring, and the bayonet is used to fix the pull rod and the hanging column together.

[0008] Furthermore, a cross bar corresponding to the position of the film roll is installed between the film unwinding device bodies; the cross bar structure plays a guiding and conveying role when the film roll is unwound.

[0009] Furthermore, both ends of the bracket are provided with special-shaped slots, and both ends of the film releaser body are provided with clamping rings inserted into the special-shaped slots; through the cooperation of the special-shaped slots and the clamping rings, the film releaser body can be limited and fixed by simply rotating it.

[0010] Compared with the prior art, the utility model has the following beneficial effects: when assembling the film releaser body and the film roll, the pull rod can be pulled horizontally to both sides, and the spring can be compressed by pulling the pull rod to drive the movement of the hanging poles, so that the distance between the hanging poles is increased, and then the film roll is inserted between the hanging poles and the two ends are aligned with the hanging poles, and the pull rod can be loosened to use the spring elastic force to make the hanging poles complete the docking with the ends of the film roll to fix the position of the film roll, and then the film releaser body is inserted between the brackets, and the retaining ring is inserted into the special-shaped slot and rotated to limit and fix the position of the film releaser body. The structure is simple, the installation is convenient, and the convenience of replacing the film roll is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a schematic diagram of the overall structure of a film placing device which is convenient for disassembly and assembly.

[0012] Figure 2 The utility model is a schematic diagram of the disassembly structure of the main body of a film releaser which is convenient for disassembly and assembly.

[0013] Figure 3 The utility model is a schematic diagram of a film placing device body, a film roll and a support structure of a film placing device that is easy to disassemble and assemble.

[0014] Figure 4 The utility model is a schematic diagram of the structure of the connection part after the main body of the film releaser is inserted into the bracket for easy disassembly and assembly.

[0015] Figure 5 The utility model is a schematic diagram of the structure of the connection part of the film releaser which is convenient for disassembly and assembly and the film releaser body is rotated and limited.

[0016] In the figure: 1. latch; 2. pull rod; 3. handle; 4. spring; 5. hanging column; 6. gasket; 7. cross bar; 8. film placer body; 9. film roll; 10. bracket; 11. clamping ring; 12. special-shaped slot. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1-5As shown, a film releaser that is easy to disassemble and assemble includes a film releaser main body 8, a film roll 9 and a bracket 10. A handle 3 is provided at the end of the film releaser main body 8. Springs 4 are installed at both ends of the film releaser main body 8 and are movably connected to hanging columns 5 through the springs 4. Pull rods 2 are inserted at both ends of the film releaser main body 8 and the ends of the pull rods 2 are connected to the hanging columns 5. The film roll 9 is inserted between the hanging columns 5, and the film releaser main body 8 is inserted into the bracket 10.

[0019] Among them, gaskets 6 are installed at both ends of the spring 4, a pin 1 is installed at the connection between the end of the pull rod 2 and the hanging column 5, and a cross bar 7 corresponding to the position of the film roll 9 is installed between the film releaser body 8; the gasket 6 plays an auxiliary fixing role in the installation of the spring 4, the pin 1 is used to fix the pull rod 2 and the hanging column 5 together, and the cross bar 7 structure plays a guiding and conveying role when the film roll 9 is released.

[0020] Among them, both ends of the bracket 10 are provided with special-shaped grooves 12, and both ends of the film releaser body 8 are provided with clamping rings 11 inserted into the special-shaped grooves 12; through the cooperation of the special-shaped grooves 12 and the clamping rings 11, the film releaser body 8 can be limited and fixed by simply rotating it.

[0021] It should be noted that the present invention is a film releaser that is easy to disassemble and assemble. When in use, when assembling the film releaser body 8 and the film roll 9, the pull rod 2 can be pulled horizontally to both sides. The pull of the pull rod 2 compresses the spring 4 and drives the movement of the hanging column 5, so that the distance between the hanging columns 5 is increased. Then the film roll 9 is inserted between the hanging columns 5 and the two ends are aligned with the hanging columns 5. By loosening the pull rod 2, the elastic force of the spring 4 can be used to make the hanging column 5 complete the docking with the end of the film roll 9 to fix the position of the film roll 9. Then the film releaser body 8 is inserted between the brackets 10, and the retaining ring 11 is inserted into the special-shaped slot 12 and rotated to limit and fix the position of the film releaser body 8. The structure is simple, the installation is convenient, and the convenience of replacing the film roll 9 is improved.

[0022] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A film placing device that is easy to disassemble and assemble, comprising a film placing device body (8), characterized in that: It also includes a film roll (9) and a bracket (10), a handle (3) is provided at the end of the film releaser body (8), springs (4) are installed at both ends of the film releaser body (8) and hanging columns (5) are movably connected through the springs (4), pull rods (2) are inserted at both ends of the film releaser body (8) and the ends of the pull rods (2) are connected to the hanging columns (5), a film roll (9) is inserted between the hanging columns (5), and the film releaser body (8) is inserted into the bracket (10).

2. The film placing device that is easy to disassemble and assemble according to claim 1 is characterized in that: Gaskets (6) are installed at both ends of the spring (4), and a bayonet (1) is installed at the connection between the end of the pull rod (2) and the hanging column (5).

3. The film placing device that is easy to disassemble and assemble according to claim 1 is characterized in that: A crossbar (7) corresponding to the position of the film roll (9) is installed between the film placing device main body (8).

4. The film placing device that is easy to disassemble and assemble according to claim 1 is characterized in that: Special-shaped slots (12) are provided at both ends of the bracket (10), and clamping rings (11) are provided at both ends of the film placing device body (8) and are inserted into the special-shaped slots (12).