Roller piece for wallpaper printing

Abstract

The utility model relates to the technical field of wallpaper printing equipment, in particular to a roller piece for wallpaper printing, which comprises a support plate, a printing press roller, press roller covers and a conveying roller, motors are arranged on one side of the support plate, the press roller covers are arranged between the motors through rotating shafts, the printing press roller is arranged between the press roller covers, and the conveying roller is arranged between the printing press roller covers. A conveying roller is installed between the supporting plates and corresponds to the bottom of the printing pressing roller through a rotating shaft. Connecting rings A are arranged at the two ends of the printing pressing roller correspondingly, and arc-shaped clamping grooves are formed in the surfaces of the connecting rings A. The mounting columns are embedded into the arc-shaped clamping grooves to rotate, so that the arc-shaped limiting pads are clamped between the concave connecting columns, the arc-shaped limiting pads are driven to be close to the interiors of the concave connecting columns through the rebound resilience of the springs, and the anti-skid lantern rings make contact with the surfaces of the arc-shaped limiting pads, so that the contact surface of the arc-shaped limiting pads is increased, the printing press roller and the press roller cover are rapidly installed, and workers can conveniently disassemble and assemble the printing press roller and the press roller cover.

Description

Technical Field

[0001] The utility model relates to the technical field of wallpaper printing equipment, in particular to a roller for wallpaper printing. Background Art

[0002] Wallpaper, also known as wall paper, is an interior decoration material used for wall mounting. It is widely used in interior decoration of residences, offices, guesthouses, and hotels. Wallpaper printing is the process of printing on a non-wallpaper surface through various techniques such as rotary screen, flat screen, and thermal transfer.

[0003] The rollers for existing wallpaper printing are all designed with an integrated structure. This single structure cannot meet the needs of various printings and replace the pressing rollers to achieve different printing needs. Therefore, a roller for wallpaper printing is proposed to facilitate workers to quickly replace different printing rollers and avoid excessive gaps between rollers, thereby affecting the printing effect. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a roller for wallpaper printing, which is convenient for workers to quickly replace different printing rollers and avoids excessive gaps between rollers, thereby affecting the printing effect.

[0005] The technical solution adopted by the utility model to solve the technical problem is a roller for wallpaper printing, comprising a support plate, a printing roller, a roller cover and a conveying roller, a motor is arranged on one side of the support plate, a roller cover is installed between the motors via a rotating shaft, a printing roller is arranged between the roller covers, and a conveying roller is installed between the support plates at a position corresponding to the bottom of the printing roller via a rotating shaft;

[0006] Both ends of the printing roller are provided with connecting rings A, the surfaces of the connecting rings A are provided with arc-shaped grooves, the arc-shaped grooves are provided with springs, and one end of the spring is fixed to the arc-shaped limiting pad by a screw.

[0007] By adopting the above technical solution, the printing roller is placed between the roller covers, the mounting column card is inserted into the arc-shaped card slot and then rotated, the arc-shaped limit pad is driven close to the concave connecting column by the resilience of the spring, and the anti-slip sleeve contacts the surface of the arc-shaped limit pad to increase the contact surface, so that the printing roller and the roller cover can be quickly installed, and it is convenient for workers to disassemble and assemble;

[0008] The connecting ring A and the connecting ring B are then connected to each other by bolts, thereby enhancing the stability of the connection between the printing roller and the roller cover;

[0009] The printing roller is then driven to rotate by a motor, so that the connecting ring A and the connecting ring B are embedded in the embedding groove, so that the surfaces of the printing roller and the conveying roller contact each other to avoid a gap between them, thereby printing the wallpaper.

[0010] Specifically, the driving end of the motor is connected to the printing roller via a rotating shaft.

[0011] By adopting the above technical solution, the wallpaper is placed between the printing roller and the conveying roller, and the printing roller is driven to rotate by a motor to transport the wallpaper for printing.

[0012] Specifically, the printing roller and the roller cover are connected to each other through reserved openings on the surfaces of the connecting rings A and B on both sides and bolts.

[0013] By adopting the above technical solution, the connecting ring A and the connecting ring B are connected to each other by bolts, thereby enhancing the stability of the connection between the printing roller and the roller cover.

[0014] Specifically, a connecting ring B is provided on one side of the pressure roller cover, and a mounting column is provided at a position corresponding to the arc-shaped slot on one side of the connecting ring B. A concave connecting column is provided on one side of the mounting column, and an anti-slip ring is provided on the outer periphery of the concave connecting column. A pad is provided on the side of the concave connecting column corresponding to the anti-slip ring, the mounting column is embedded in the arc-shaped slot, and the arc-shaped limit pad is located between the concave connecting columns.

[0015] By adopting the above technical solution, the installation column card is embedded in the arc-shaped card slot and rotated, so that the arc-shaped limit pad is inserted between the concave connecting columns, and then the resilience of the spring is used to drive the arc-shaped limit pad close to the concave connecting column. The anti-slip ring contacts the surface of the arc-shaped limit pad to increase its contact area, so that the printing roller and the roller cover can be quickly installed, which is convenient for workers to disassemble and assemble.

[0016] Specifically, the printing roller contacts the surface of the conveying roller, and both end surfaces of the conveying roller are provided with embedding grooves, and the connecting ring A and the connecting ring B are embedded in the embedding grooves.

[0017] By adopting the above technical solution, the connection ring A and the connection ring B are embedded in the embedding groove, so that the printing roller and the conveying roller surface are in close contact to avoid a gap between them, thereby printing the wallpaper.

[0018] Beneficial effects of the utility model:

[0019] (1) The utility model discloses a roller for wallpaper printing, wherein the mounting column card is inserted into the arc-shaped card slot for rotation, so that the arc-shaped limit pad is inserted between the concave connecting columns, and then the arc-shaped limit pad is driven close to the concave connecting column by the resilience of the spring, and the anti-skid ring contacts the surface of the arc-shaped limit pad to increase the contact surface, so that the printing roller and the roller cover can be quickly installed, and it is convenient for workers to disassemble and assemble.

[0020] (2) The utility model discloses a roller for wallpaper printing, wherein the connecting ring A and the connecting ring B are embedded in the embedding groove, so that the printing roller and the conveying roller surface are in close contact with each other to avoid a gap between them, thereby printing the wallpaper. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 It is an overall schematic diagram of the utility model;

[0023] Figure 2 This is a schematic diagram of a printing roller of the utility model;

[0024] Figure 3 This is a schematic diagram of the arc-shaped slot of the utility model;

[0025] Figure 4 It is a schematic diagram of the installation column of the utility model;

[0026] In the figure: 1. Support plate; 2. Motor; 3. Printing roller; 4. Connecting ring A; 5. Arc-shaped slot; 6. Spring; 7. Arc-shaped limit pad; 8. Roller cover; 9. Connecting ring B; 10. Mounting column; 11. Concave connecting column; 12. Anti-slip ring; 13. Pad; 14. Conveying roller; 15. Embedding groove. DETAILED DESCRIPTION

[0027] 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.

[0028] In order to facilitate workers to quickly replace different printing rollers and avoid the gap between rollers being too large, which would affect the printing effect, such as Figure 1-4 As shown, the roller for wallpaper printing described in the utility model comprises a support plate 1, a printing roller 3, a roller cover 8 and a conveying roller 14, a motor 2 is provided on one side of the support plate 1, the roller cover 8 is installed between the motors 2 via a rotating shaft, a printing roller 3 is provided between the roller covers 8, and a conveying roller 14 is installed between the support plates 1 at a position corresponding to the bottom of the printing roller 3 via a rotating shaft;

[0029] Both ends of the printing roller 3 are provided with connecting rings A4, the surface of the connecting ring A4 is provided with arc-shaped grooves 5, and springs 6 are arranged in the arc-shaped grooves 5. One end of the spring 6 is fixed with an arc-shaped limit pad 7 by a screw.

[0030] When in use, the printing roller 3 is placed between the roller cover 8, the mounting column 10 is inserted into the arc-shaped slot 5 and then rotated, the arc-shaped limit pad 7 is driven close to the concave connecting column 11 by the resilience of the spring 6, and the anti-slip ring 12 contacts the surface of the arc-shaped limit pad 7 to increase the contact surface, so that the printing roller 3 and the roller cover 8 can be quickly installed, and it is convenient for workers to disassemble and assemble;

[0031] The connecting ring A4 and the connecting ring B9 are then connected to each other by bolts, thereby enhancing the stability of the connection between the printing roller 3 and the roller cover 8;

[0032] Then, the motor 2 drives the printing roller 3 to rotate, so that the connecting ring A4 and the connecting ring B9 are embedded in the embedding groove 15, so that the surfaces of the printing roller 3 and the conveying roller 14 contact each other to avoid a gap between them, thereby printing the wallpaper.

[0033] In order to print the wallpaper surface, for example, Figure 1 , Figure 2 , Figure 3 As shown, the utility model also includes that the driving end of the motor 2 is connected to the printing roller 3 through a rotating shaft.

[0034] When in use, the wallpaper is placed between the printing roller 3 and the conveying roller 14, and the printing roller 3 is driven to rotate by the motor 2 to transport the wallpaper and perform printing on it.

[0035] For example, Figure 1 , Figure 2 As shown, the utility model also includes that the printing roller 3 and the roller cover 8 are connected to each other through the reserved openings and bolts on the surfaces of the connecting rings A4 and B9 on both sides.

[0036] When in use, the bolts connect the connecting ring A4 and the connecting ring B9 to each other, thereby enhancing the stability of the connection between the embossing roller 3 and the roller cover 8.

[0037] For example, Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the utility model also includes that a connecting ring B9 is provided on one side of the pressure roller cover 8, and a mounting column 10 is provided at a position corresponding to the arc-shaped slot 5 on one side of the connecting ring B9, and a concave connecting column 11 is provided on one side of the mounting column 10. An anti-slip ring 12 is provided on the outer periphery of the concave connecting column 11, and a pad 13 is provided on the side of the concave connecting column 11 corresponding to the anti-slip ring 12, and the mounting column 10 is embedded in the arc-shaped slot 5, and the arc-shaped limiting pad 7 is located between the concave connecting columns 11.

[0038] When in use, the mounting column 10 is inserted into the arc-shaped slot 5 and rotated, so that the arc-shaped limit pad 7 is inserted between the concave connecting columns 11, and then the arc-shaped limit pad 7 is driven close to the concave connecting column 11 through the resilience of the spring 6. The anti-slip ring 12 contacts the surface of the arc-shaped limit pad 7 to increase its contact area, so that the printing roller 3 and the roller cover 8 can be quickly installed, which is convenient for workers to disassemble and assemble.

[0039] For example, Figure 1 , Figure 2 As shown, the utility model also includes that the printing roller 3 is in contact with the surface of the conveying roller 14, and the surfaces of both ends of the conveying roller are further provided with embedding grooves 15, and the connecting ring A4 and the connecting ring B9 are embedded in the embedding grooves 15.

[0040] When in use, by inserting the connecting ring A4 and the connecting ring B9 into the embedding groove 15, the surfaces of the printing roller 3 and the conveying roller 14 are in close contact with each other to avoid a gap between them, thereby printing the wallpaper.

[0041] When the utility model is used, the printing roller 3 is placed between the roller cover 8, the mounting column 10 is inserted into the arc-shaped slot 5 and then rotated, the arc-shaped limiting pad 7 is driven close to the concave connecting column 11 by the resilience of the spring 6, and the anti-slip ring 12 contacts the surface of the arc-shaped limiting pad 7 to increase the contact surface, so that the printing roller 3 and the roller cover 8 are quickly installed, and it is convenient for workers to disassemble and assemble;

[0042] The connecting ring A4 and the connecting ring B9 are then connected to each other by bolts, thereby enhancing the stability of the connection between the printing roller 3 and the roller cover 8;

[0043] Then, the motor 2 drives the printing roller 3 to rotate, so that the connecting ring A4 and the connecting ring B9 are embedded in the embedding groove 15, so that the surfaces of the printing roller 3 and the conveying roller 14 contact each other to avoid a gap between them, thereby printing the wallpaper.

[0044] The above shows and describes the basic principles, main features and 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 in the specification are only to illustrate the principles 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 protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A roller for wallpaper printing, characterized in that: It comprises a support plate (1), a printing roller (3), a roller cover (8) and a conveying roller (14); a motor (2) is provided on one side of the support plate (1); a roller cover (8) is installed between the motors (2) via a rotating shaft; a printing roller (3) is provided between the roller covers (8); and a conveying roller (14) is installed between the support plates (1) at a position corresponding to the bottom of the printing roller (3) via a rotating shaft; Both ends of the printing roller (3) are provided with connecting rings A (4), the surfaces of the connecting rings A (4) are provided with arc-shaped grooves (5), the arc-shaped grooves (5) are provided with springs (6), and one end of the spring (6) is fixed to an arc-shaped limiting pad (7) by a screw.

2. A roller for wallpaper printing according to claim 1, characterized in that: The driving end of the motor (2) is connected to the printing roller (3) via a rotating shaft.

3. A roller for wallpaper printing according to claim 1, characterized in that: The printing roller (3) and the roller cover (8) are connected to each other through reserved openings and bolts on the surfaces of the connecting ring A (4) and the connecting ring B (9) on both sides.

4. A roller for wallpaper printing according to claim 1, characterized in that: A connecting ring B (9) is provided on one side of the roller cover (8); a mounting column (10) is provided on one side of the connecting ring B (9) at a position corresponding to the arc-shaped slot (5); a concave connecting column (11) is provided on one side of the mounting column (10); an anti-slip ring (12) is provided on the outer periphery of the concave connecting column (11); a pad (13) is provided on one side of the concave connecting column (11) corresponding to the anti-slip ring (12); the mounting column (10) is embedded in the arc-shaped slot (5), and the arc-shaped limiting pad (7) is located between the concave connecting columns (11).

5. The roller for wallpaper printing according to claim 1, characterized in that: The printing roller (3) is in surface contact with a conveying roller (14), and embedding grooves (15) are provided on the surfaces of both ends of the conveying roller, and the connecting ring A (4) and the connecting ring B (9) are embedded in the embedding grooves (15).

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