Table paper storage device of solar cell printing machine
By designing the countertop paper storage device in the box, including a rotating shaft, pressing wheel and drying box, the pollution problem caused by exposure to traditional countertop paper is solved, and the paper protection and efficient push is achieved, extending service life and improving printing quality.
Patent Information
- Application Number
- CN202422191782.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-07
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-07
AI Technical Summary
Traditional countertop paper is exposed to external environments and is susceptible to dust, moisture and pollutants, resulting in a decrease in paper quality and shortened service life, increasing production costs and storage difficulties.
A countertop paper storage device in the box is designed, including a rotating shaft, paper roll and pressing wheel, the paper roll is closed and protected by the box, dehumidification is adopted for the drying box, and the paper push operation is simplified by the transmission gear system.
Effectively prevent paper from external contamination, extend service life, improve printing quality and work efficiency, save space, and facilitate installation and use.
Smart Images

Figure CN223117687U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery cell printing, and particularly relates to a table paper storage device for a solar cell printing machine. Background Art
[0002] Solar cell printing is one of the key processes in the photovoltaic industry. During the printing process, in order to protect the printing table and ensure the printing quality, a layer of table paper is usually laid on the printing table. Traditional table paper is usually provided in the form of a roll, and these paper rolls are often directly exposed to the external environment.
[0003] However, there is a major problem with this traditional way of using table paper:
[0004] Insufficient protection of the paper roll: Since the paper roll is directly exposed to the external environment, it is easily affected by dust, moisture and other pollutants, resulting in a decline in paper quality. This will not only affect the printing quality, but may also shorten the service life of the paper and increase the production cost.
[0005] In addition, the exposed paper roll is also easily affected by the environment when not in use, increasing the difficulty and cost of storage.
[0006] In view of the core problem of poor protection caused by the exposure of the paper roll, the industry has been seeking a solution that can effectively protect the paper roll while being convenient for operation and use. Content of the Utility Model
[0007] To solve the above problems, the utility model discloses a table paper storage device for a solar cell printing machine.
[0008] To achieve the above purpose, the present application discloses a table paper storage device for a solar cell printing machine, including:
[0009] A box body, one end of the box body has an opening;
[0010] A rotating shaft, the rotating shaft is located inside the box body;
[0011] A paper roll body, the paper roll body is wound around the rotating shaft;
[0012] A pair of pressing wheels, a pair of the pressing wheels are arranged inside the box body corresponding to the inner side of the opening, and an extrusion space allowing the paper to pass through is formed between the pair of pressing wheels; wherein, by rotating the pressing wheels, the paper located between the two pressing wheels is pushed outwards from the opening.
[0013] Wherein, a drying box is detachably arranged on the outer side of the box body, an opening is arranged on the box body corresponding to the drying box, and the adsorption surface of the drying box is arranged corresponding to this opening.
[0014] In addition, the rotating shaft is of a hollow design and has transmission teeth inside.
[0015] One end of the box body corresponding to the rotating shaft is provided with an avoidance groove, and the rotating shaft is rotatably installed in the avoidance groove.
[0016] A pair of the pressing wheels are rubber pressing wheels.
[0017] In a specific solution, a hand wheel is arranged outside the box body at a position corresponding to the pressing wheel, and the hand wheel is in transmission connection with the pressing wheel for driving the pressing wheel to rotate.
[0018] In the solution of the embodiment of the present application, the design of the box body can effectively protect the paper roll body inside, prevent external factors such as dust and stains from affecting the paper quality, and extend the service life of the paper. Integrating the box body, the rotating shaft, the paper roll body and the pressing wheel together forms a compact whole, effectively saving space and facilitating installation and use. By simply rotating the pressing wheel, the pushing of the paper can be realized without complex operation steps, greatly improving the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a schematic structural diagram of the box body in the embodiment of the present application;
[0020] Figure 2 is a schematic internal structure diagram of the box body in the embodiment of the present application;
[0021] Figure 3 is a schematic diagram of the position of the opening in the embodiment of the present application;
[0022] Figure 4 is Figure 1 the rear view of. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] The following further clarifies the present invention in conjunction with the specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and not to limit the scope of the present invention. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.
[0024] Embodiment 1: As Figures 1-3 shown, the present application discloses a table paper storage device for a solar cell printing machine, including:
[0025] A box body 100, one end of the box body 100 has an opening 101; the box body 100 is used to accommodate and protect various internal components. An opening 101 is provided at one end of the box body 100, and this opening 101 is used for the output of paper. The design of the box body 100 can effectively protect the internal paper roll from the influence of the external environment;
[0026] A rotating shaft 102, the rotating shaft 102 is located inside the box body 100; the rotating shaft 102 is arranged inside the box body 100 and is the support and rotating shaft of the paper roll body 103. The rotating shaft 102 can rotate freely to facilitate the smooth output of paper;
[0027] A paper roll body 103, the paper roll body 103 is wound around the rotating shaft 102; the paper roll body 103 is the table paper actually used for printing, and it is wound around the rotating shaft 102; by placing the paper roll body 103 inside the box body 100, it can effectively prevent the paper from being polluted by external factors such as dust and moisture, thereby improving the paper quality and service life;
[0028] A pair of pressure wheels 104, the pair of pressure wheels 104 are arranged inside the box body 100 corresponding to the inner side of the opening 101, and an extrusion space allowing the paper to pass through is formed between the pair of pressure wheels 104; wherein, by rotating the pressure wheels 104, the paper located between the two pressure wheels 104 is pushed outwards from the opening 101.
[0029] When leaving the factory, the end of the table paper is preset between the pair of pressure wheels 104. When the table paper needs to be used, by rotating the pressure wheels 104, the paper located between the two pressure wheels 104 will be extruded and pushed outwards from the opening 101.
[0030] Through the closed design of the box body 100, the paper roll body 103 is effectively protected from being polluted and damaged by the external environment. The design of the pressure wheels 104 makes the paper output smoother and more controllable, which is beneficial to improving the printing quality.
[0031] In a specific implementation of the present application, the pair of pressure wheels 104 are made of rubber material, that is, rubber pressure wheels. The rubber material can provide a large frictional force to ensure the stability and accuracy of paper conveyance.
[0032] In addition, a handwheel 110 is provided at a position corresponding to the pressing wheel 104 outside the box body 100, and the handwheel 110 is transmission-connected with the pressing wheel 104 for driving the pressing wheel 104 to rotate. Specifically, the transmission structure is as follows: a driving gear is fixedly mounted on the shaft of the handwheel 110. A driven gear is fixedly mounted on the shaft of the pressing wheel 104. The driving gear meshes with the driven gear to form a gear transmission system. When the operator rotates the handwheel 110, the driving gear connected to the handwheel shaft rotates. The rotation of the driving gear drives the driven gear on the shaft of the pressing wheel 104 to rotate through gear meshing, thereby realizing the rotation of the pressing wheel 104.
[0033] When the table paper is needed, the operator only needs to rotate the hand wheel 110 outside the box body 100. Through the transmission mechanism, the rotation of the hand wheel 110 drives the internal rubber pressure wheel 104 to rotate. Since the end of the paper is preset between the pressure wheels, the rotation of the rubber pressure wheel 104 pushes the paper outward from the opening 101.
[0034] Example 2: Figures 2-3 As shown, a drying box 105 is detachably provided on the outer side of the box body 100, and an opening 106 is provided on the box body 100 corresponding to the drying box 105, and the adsorption surface of the drying box 105 is provided corresponding to the opening 106. An opening 106 is provided on the box body 100 at a position corresponding to the drying box 105. The main function of this opening is to allow the desiccant in the drying box to exchange gas with the space inside the box body, thereby achieving the purpose of dehumidification.
[0035] The drying box 105 is designed to be detachable and installed on the outside of the box body 100. It is convenient to replace or replenish the desiccant, and it is also convenient to clean and maintain.
[0036] In a possible implementation, the structure of the drying box 105 includes:
[0037] a) Shell: Made of plastic or metal material, with certain strength and sealing properties.
[0038] b) Adsorption surface: Made of breathable material (such as mesh or porous plate) that allows air circulation but blocks desiccant particles.
[0039] c) Internal space: used to place desiccants such as silica gel, activated carbon, etc.
[0040] Installation method:
[0041] The drying box 105 can be detachably fixed to the outside of the box body 100 by means of buckles, screws or slide grooves.
[0042] After the drying box 105 is installed in place, the humid air inside the box body 100 will come into contact with the desiccant inside the drying box 105 through the opening 106. The desiccant will absorb the moisture in the air, thereby reducing the humidity inside the box body and protecting the paper from moisture.
[0043] Embodiment 3: As Figure 4 shown, in addition, the rotating shaft 102 is designed to be hollow and has internal transmission teeth 107. The rotating shaft 102 adopts a hollow cylindrical shape with a hollow structure inside. The internal transmission teeth 107 are provided on the inner wall of the rotating shaft 102. They can be straight teeth or helical teeth, which are selected according to specific requirements.
[0044] One end of the box body 100 corresponding to the rotating shaft 102 is provided with an avoidance groove 108, and the rotating shaft 102 is rotatably installed in the avoidance groove 108.
[0045] When an external driving mechanism (such as a gear or a rack) meshes with the internal transmission teeth 107 of the rotating shaft 102 and drives it, the rotating shaft 102 will directly rotate. This rotational movement is directly transmitted to the paper roll body 103, causing it to rotate and release the paper. This direct driving method improves the transmission efficiency and reduces the intermediate links.
[0046] The technical means disclosed in the solution of the present utility model are not limited to the technical means disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements are also regarded as the protection scope of the present utility model.
Claims
1. A table paper storage device for a solar cell printing machine, characterized in that, Comprising: A box body (100), one end of the box body (100) having an opening (101); A rotating shaft (102), the rotating shaft (102) being located inside the box body (100); A paper roll body (103), the paper roll body (103) being wound around the rotating shaft (102); A pair of pressing wheels (104), the pair of pressing wheels (104) being arranged inside the box body (100) corresponding to the inner side of the opening (101), an extrusion space allowing the paper to pass through being formed between the pair of pressing wheels (104); wherein, by rotating the pressing wheels (104), the paper located between the two pressing wheels (104) is pushed outwards from the opening (101).
2. The table paper storage device of the solar cell printing machine according to claim 1, characterized in that: A drying box (105) is detachably arranged on the outer side of the box body (100), an opening (106) is provided on the box body (100) corresponding to the drying box (105), and the adsorption surface of the drying box (105) is arranged corresponding to this opening (106).
3. The table paper storage device of the solar cell printing machine according to claim 1, characterized in that: The rotating shaft (102) is of a hollow design and has transmission teeth (107) inside.
4. The table paper storage device of the solar cell printing machine according to claim 3, characterized in that: An avoidance groove (108) is provided on the box body (100) corresponding to one end of the rotating shaft (102), and the rotating shaft (102) is rotatably installed in the avoidance groove (108).
5. The table paper storage device of the solar cell printing machine according to any one of claims 1 to 4, characterized in that: The pair of pressing wheels (104) are rubber pressing wheels.
6. The table paper storage device of the solar cell printing machine according to claim 1, characterized in that: A hand wheel (110) is arranged outside the box body (100) corresponding to the position of the pressing wheels (104), the hand wheel (110) is in transmission connection with the pressing wheels (104) and is used to drive the pressing wheels (104) to rotate.