Printing equipment for colorful gradient sofa fabric
By clamping the fabric and using a gear system to expand the pores, the problem of ink penetration is solved, improving printing results and extending the fabric's lifespan.
Patent Information
- Application Number
- CN202520398206.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-07
AI Technical Summary
In existing technologies, when a fabric that is not in a taut state comes into contact with a printing plate, viscous ink has difficulty penetrating the internal pores of the fabric, resulting in poor printing effects and reduced fabric lifespan.
The fabric is clamped on both sides by setting clamps and using a telescopic cylinder to lift the connecting plate, which expands the fabric pores. This, combined with a gear system, achieves a taut state for the fabric, which is then injected with ink through a printer.
This allows the ink to effectively penetrate into the pores inside the fabric, improving the printing effect and extending the fabric's lifespan.
Smart Images

Figure CN223735648U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sofa fabric processing technology, specifically to a printing device for multi-color gradient sofa fabric. Background Technology
[0002] Sofa fabric is a general term for all the main coverings used in the sofa manufacturing process. Many synthetic fiber fabrics are made up of several components. Color printing processing equipment is often used to process sofa fabrics.
[0003] In existing technology, ink is poured into one end of the screen printing plate, and a squeegee is used to apply pressure to the ink area on the screen printing plate while moving at a constant speed towards the other end. During the movement, the ink is squeezed from the mesh of the image area onto the fabric by the squeegee. However, when the fabric, which is not in a taut state, is in direct contact with the printing plate, the poor fluidity of the viscous ink makes it difficult to penetrate into the internal pores of the fabric. It merely adheres to the surface of the fabric, resulting in poor printing effect and greatly reducing the service life of the fabric. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a printing device for multi-colored gradient sofa fabrics. By setting clamps to stretch and tighten both sides of the fabric, the connecting plate is then raised to compress the fabric, thereby expanding the pores of the fabric and facilitating ink penetration.
[0005] This utility model provides the following technical solution: a printing device for multi-color gradient sofa fabric, comprising: a printing machine, an unwinding roller rotatably connected to the left end of the printing machine, an extension plate fixedly connected to the left end of the outer side of the printing machine, a bracket fixedly connected to the top of the extension plate, a take-up roller fixedly connected to the top of the bracket, a printing device fixedly connected to the top of the inner side of the printing machine, a pad fixedly connected to the bottom of the inner side of the printing machine, a heightening seat fixedly connected to the middle of the top of the pad, a telescopic cylinder fixedly connected to the top of the heightening seat, and a connecting plate fixedly connected to the output end of the telescopic cylinder.
[0006] As a preferred embodiment of this utility model, sleeves are fixedly connected to both ends of the top of the pad, and an auxiliary rod is slidably connected inside the sleeve, extending into the interior of the connecting plate.
[0007] As a preferred embodiment of this utility model, the sleeve has a through hole on its surface, the auxiliary rod has a toothed groove on its outside, and a rotating gear is meshed with the outside of the through hole at a position corresponding to the toothed groove.
[0008] As a preferred embodiment of this utility model, a synchronizing rod is fixedly connected to the middle of the inside of the rotating gear, and a fixing plate is rotatably connected to the outside of the synchronizing rod.
[0009] As a preferred embodiment of this utility model, mounting bases are symmetrically fixedly connected to the inner sidewall of the printing press, and a first gear and a second gear are rotatably connected inside the mounting bases, with the first gear and the second gear being connected by meshing.
[0010] As a preferred embodiment of this utility model, both the first gear and the second gear are fixedly connected to the outside of a guide rod, and the other end of the guide rod is rotatably connected to a clamping rod, with the end of the clamping rod away from the guide rod fixedly connected to a clamping plate.
[0011] As a preferred embodiment of this utility model, a connecting rod is rotatably connected to the end of the mounting base away from the first gear, the connecting rod extends to the outside of the clamping rod, and a driving end is fixedly connected to the end of the mounting base away from the connecting rod. A fourth gear is fixedly connected to the output end of the driving end at a position corresponding to the first gear.
[0012] The beneficial effects of this utility model are as follows: the first gear and the second gear rotate in opposite directions, and then the two sets of guide rods move closer to each other, which in turn drives the clamping rods to move closer to each other. Then the clamping plate clamps the upper and lower sides of the fabric, so that the fabric is in a taut state. The telescopic cylinder drives the connecting plate to rise, which in turn lifts the taut fabric upward and opens up the pores of the fabric. Then the ink is injected into the surface of the fabric by the printer, which facilitates the ink entering the pores. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the overall internal structure of this utility model;
[0015] Figure 3 This is a schematic diagram of the connecting plate structure of this utility model;
[0016] Figure 4 This is a schematic diagram of the clamping plate structure of this utility model;
[0017] In the diagram: 1. Printing press; 2. Unwinding roller; 3. Extension plate; 4. Support; 5. Rewinding roller; 6. Pad; 7. Heightening seat; 8. Telescopic cylinder; 9. Connecting plate; 10. Sleeve; 11. Auxiliary rod; 12. Gear groove; 13. Rotating gear; 14. Synchronizing rod; 15. Fixing plate; 16. Mounting seat; 17. First gear; 18. Second gear; 19. Guide rod; 20. Clamping rod; 21. Clamping plate; 22. Connecting rod. Detailed Implementation
[0018] To make the technical problems solved by this utility model, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0019] Example:
[0020] like Figures 1 to 4 As shown, a printing device for multi-colored gradient sofa fabric includes: a printing machine 1, a unwinding roller 2 rotatably connected to the left end of the printing machine 1, an extension plate 3 fixedly connected to the left end of the outer side of the printing machine 1, a bracket 4 fixedly connected to the top of the extension plate 3, a take-up roller 5 fixedly connected to the top of the bracket 4, a printing device fixedly connected to the top of the inner side of the printing machine 1, a pad 6 fixedly connected to the bottom of the inner side of the printing machine 1, a riser 7 fixedly connected to the middle of the top of the pad 6, a telescopic cylinder 8 fixedly connected to the top of the riser 7, and an output of the telescopic cylinder 8. A connecting plate 9 is fixedly connected to the end. By placing the printing machine 1 in the designated position, the sofa fabric to be printed is then placed on the outside of the unwinding roller 2. Then, one end of the fabric is pulled into the inside of the printing machine 1 and finally placed on the outside of the take-up roller 5. The take-up roller 5 rotates to complete the movement of the entire fabric. Then, ink is injected into the surface of the fabric by the printer. By driving the telescopic cylinder 8, the output end of the telescopic cylinder 8 moves upward, which at the same time drives the connecting plate 9 to rise and squeeze and stretch the fabric.
[0021] In this embodiment, sleeves 10 are fixedly connected to both ends of the top of the pad 6. An auxiliary rod 11 is slidably connected inside the sleeve 10. The auxiliary rod 11 extends into the interior of the connecting plate 9. As the connecting plate 9 rises, the sleeve 10 limits the auxiliary rod 11. The auxiliary rod 11 rises vertically along a straight line, effectively preventing the connecting plate 9 from shifting after it rises.
[0022] In this embodiment, the sleeve 10 has a through hole on its surface, and the auxiliary rod 11 has a toothed groove 12 on its outer side. A rotating gear 13 is meshed with the outside of the through hole at a position corresponding to the toothed groove 12. A synchronizing rod 14 is fixedly connected to the middle of the rotating gear 13. A fixing plate 15 is rotatably connected to the outside of the synchronizing rod 14. When the auxiliary rod 11 moves, the toothed groove 12 will rise synchronously with it and then mesh with the rotating gear 13. At the same time, the synchronizing rod 14 is suspended in the air due to the design of the fixing plate 15, so that the two sets of rotating gears 13 can move synchronously, and the stability of the auxiliary rod 11 when it rises is greatly improved.
[0023] In this embodiment, mounting bases 16 are symmetrically fixedly connected to the inner sidewall of the printing machine 1. A first gear 17 and a second gear 18 are rotatably connected inside the mounting bases 16. The connection between the first gear 17 and the second gear 18 is a meshing connection. By rotating the first gear 17, the first gear 17 and the second gear 18 will mesh, so that the first gear 17 and the second gear 18 rotate in opposite directions.
[0024] In this embodiment, guide rods 19 are fixedly connected to the outside of both the first gear 17 and the second gear 18. A clamping rod 20 is rotatably connected to the other end of the guide rod 19. A clamping plate 21 is fixedly connected to the end of the clamping rod 20 away from the guide rod 19. A connecting rod 22 is rotatably connected to the end of the mounting base 16 away from the first gear 17. The connecting rod 22 extends to the outside of the clamping rod 20. A driving end is fixedly connected to the end of the mounting base 16 away from the connecting rod 22. A fourth gear is fixedly connected to the output end of the driving end at a position corresponding to the first gear 17. The driving end drives the fourth gear to mesh with the first gear 17. Subsequently, the two sets of guide rods 19 move closer to each other, causing the clamping rods 20 to move closer to each other. Then, the clamping plate 21 clamps the upper and lower surfaces of the fabric, so that the fabric is in a taut state.
[0025] Implementation plan: The printing press 1 is placed in the designated position. The sofa fabric to be printed is then placed over the unwinding roller 2. One end of the fabric is then pulled into the printing press 1 and finally placed over the take-up roller 5. The take-up roller 5 rotates, thus moving the entire fabric. The drive end drives the fourth gear to mesh with the first gear 17, causing the first gear 17 and the second gear 18 to rotate in opposite directions. Subsequently, the two sets of guide rods 19 move closer together, causing the clamping rods 20 to move closer together. The clamping plate 21 then clamps the upper and lower surfaces of the fabric, achieving a taut state. The telescopic cylinder 8 is then used to... Driven, the output end of the telescopic cylinder 8 moves upward, simultaneously driving the connecting plate 9 to rise. As the connecting plate 9 rises, the sleeve 10 limits the auxiliary rod 11, which rises vertically along a straight line. The toothed groove 12 rises synchronously with it and then meshes with the rotating gear 13. At the same time, the synchronizing rod 14 is suspended in the air due to the design of the fixing plate 15, so that the two sets of rotating gears 13 move synchronously. This greatly improves the stability of the auxiliary rod 11 when it rises, thereby lifting the taut fabric upward and opening up the pores of the fabric. Then, ink is injected into the surface of the fabric through the printer, which facilitates the ink entering the pores.
[0026] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.
[0027] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A printing apparatus of a multi-color gradient sofa fabric, characterized by, The utility model relates to a printing machine, printing machine's left end rotatory connection has unwinding roll, printing machine outside left end fixed connection has extension plate, extension plate's top fixed connection has support, support's top fixed connection has winding roll, printing machine inside top fixed connection has printer, printing machine inside bottom fixed connection has backing plate, backing plate top middle house fixed connection has heightening seat, heightening seat's top fixed connection has telescopic pneumatic cylinder, telescopic pneumatic cylinder's output fixed connection has connecting plate on the outside. The utility model relates to a printing machine, printing machine's left end rotatory connection has unwinding roll, printing machine outside left end fixed connection has extension plate, extension plate's top fixed connection has support, support's top fixed connection has winding roll, printing machine inside top fixed connection has printer, printing machine inside bottom fixed connection has backing plate, backing plate top middle house fixed connection has heightening seat, heightening seat's top fixed connection has telescopic pneumatic cylinder, telescopic pneumatic cylinder's output fixed connection has connecting plate on the outside.
2. The printing apparatus of a multi-color gradient sofa fabric according to claim 1, wherein, The utility model relates to a printing machine, printing machine's left end rotatory connection has unwinding roll, printing machine outside left end fixed connection has extension plate, extension plate's top fixed connection has support, support's top fixed connection has winding roll, printing machine inside top fixed connection has printer, printing machine inside bottom fixed connection has backing plate, backing plate top middle house fixed connection has heightening seat, heightening seat's top fixed connection has telescopic pneumatic cylinder, telescopic pneumatic cylinder's output fixed connection has connecting plate on the outside.
3. The printing apparatus of a multi-color gradient sofa fabric according to claim 2, wherein, The utility model relates to a printing machine, printing machine's left end rotatory connection has unwinding roll, printing machine outside left end fixed connection has extension plate, extension plate's top fixed connection has support, support's top fixed connection has winding roll, printing machine inside top fixed connection has printer, printing machine inside bottom fixed connection has backing plate, backing plate top middle house fixed connection has heightening seat, heightening seat's top fixed connection has telescopic pneumatic cylinder, telescopic pneumatic cylinder's output fixed connection has connecting plate on the outside.
4. The printing apparatus of a multi-color gradient sofa fabric according to claim 2, wherein, The utility model relates to a printing machine, printing machine's left end rotatory connection has unwinding roll, printing machine outside left end fixed connection has extension plate, extension plate's top fixed connection has support, support's top fixed connection has winding roll, printing machine inside top fixed connection has printer, printing machine inside bottom fixed connection has backing plate, backing plate top middle house fixed connection has heightening seat, heightening seat's top fixed connection has telescopic pneumatic cylinder, telescopic pneumatic cylinder's output fixed connection has connecting plate on the outside.
5. The printing apparatus of a multi-color gradient sofa fabric according to claim 1, wherein, 6. The printing apparatus of a multi-color gradient sofa fabric according to claim 5, wherein, 7. The printing apparatus of a multi-color gradient sofa fabric according to claim 6, wherein,