A waterless printing machine provided with a roller device

Abstract

The utility model discloses a kind of watermarkless printing machines with supporting roller device, including base, the upper surface of base is fixedly connected with two load plates, two The side surface of mutually approaching load plate is commonly fixed and installed with watermarkless printing machine main body, the back of one load plate is provided with sliding slot, the inside sliding connection of sliding slot has first slide plate.This device is rotated by positive and negative motor driving screw rod, can drive screw plate, second slide plate and first slide plate to slide, in turn can drive two printing supporting roller and the height position of printing fabric to be printed to be adjusted to with watermarkless printing machine main body printing head compatible, can be compatible with different thickness fabric and printing process printing demand, in addition, using the setting of two groups of third bearing, two groups of second rotating lever and two guide supporting roller, to can ensure that printing process is continuous and stable, avoid printing fabric to appear deviation or wrinkle in conveying process, guarantee printing pattern clear and neat.

Description

Technical Field

[0001] This utility model relates to the field of waterless printing machines, and in particular to a waterless printing machine equipped with a roller device. Background Technology

[0002] Waterless printing machines are a new type of textile printing equipment that does not require water resources in the printing process. The core principle is to use special environmentally friendly dyes to transfer or fix the pattern directly onto the fabric surface with the help of mechanical pressure, heat or electrostatic action. No printing and dyeing wastewater is generated throughout the process, solving the pain points of high water consumption and high pollution of traditional water-based printing processes.

[0003] However, in current waterless printing machines, the roller devices are mostly fixed structures, which cannot flexibly adjust the relative height between the rollers and the printing nozzles according to the thickness of the fabric to be printed and the specific requirements of different printing processes. This leads to problems such as blurred printed patterns and positional deviations. To address these issues, we propose a waterless printing machine equipped with roller devices. Utility Model Content

[0004] The purpose of this invention is to provide a waterless printing machine equipped with a roller device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A waterless printing machine equipped with a roller support device includes a base. Two carrier plates are fixedly connected to the upper surface of the base. The main body of the waterless printing machine is fixedly mounted on one side of the two carrier plates that are close to each other. A groove is formed on the back of one carrier plate, and a first sliding plate is slidably connected inside the groove. A sliding opening is formed on the back of the other carrier plate, and a second sliding plate is slidably connected inside the sliding opening. A set of first bearings is fixedly embedded on the back of the first sliding plate and the front of the second sliding plate. First rotating rods are fixedly connected to the inner rings of both sets of first bearings. A roller support is fixedly mounted on one end of each set of first rotating rods that are close to each other. Two printing rollers are provided. A back plate is fixedly installed on the back of the carrier plate. A forward and reverse motor is fixedly installed on the upper surface of the back plate. A second bearing is fixedly embedded in the bottom surface of the back plate. A screw is fixedly connected to the inner ring of the second bearing. A screw plate is threadedly connected to the outer surface of the screw. The front of the screw plate is fixedly installed to the back of the second slide plate. Two sets of upright plates are fixedly installed on the upper surface of the carrier plate. A third bearing is fixedly embedded on the side of the two sets of upright plates that are close to each other. A second rotating rod is fixedly connected to the inner ring of the two sets of third bearings. Two guide rollers are fixedly installed at the ends of the two sets of second rotating rods that are close to each other.

[0006] In a further embodiment, a protective cover is fixedly installed on the upper surface of the back plate, and the back of the protective cover has multiple ventilation holes.

[0007] In a further embodiment, a baffle is fixedly installed on the back of one of the carrier plates, and the top end of the screw is fixedly installed with the output end of the forward and reverse motor.

[0008] In a further embodiment, a limiting groove is formed on the inner wall of the baffle, and the inner wall of the limiting groove is slidably connected to the outer surface of the screw plate.

[0009] In a further embodiment, a PLC controller is fixedly mounted on the front of one of the carrier plates, and two sets of mounting ports are provided on the upper surface of the base.

[0010] In a further embodiment, a stabilizing horizontal plate is fixedly mounted on the upper surface of one of the carrier plates, and the front of the stabilizing horizontal plate is fixedly mounted to the back of the waterless printing machine body.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This device uses a forward and reverse motor to drive the screw to rotate, which in turn drives the screw plate, the second slide plate, and the first slide plate to slide. This, in turn, can adjust the two printing rollers and the fabric to be printed to a height position that matches the printing nozzle of the waterless printing machine. It can adapt to the printing needs of fabrics of different thicknesses and printing processes. In addition, the use of two sets of third bearings, two sets of second rotating rods, and two guide rollers ensures a continuous and stable printing process, avoids the fabric from shifting or wrinkling during transport, and ensures that the printed pattern is clear and regular. Attached Figure Description

[0012] Figure 1 This is a front view structural diagram of a waterless printing machine equipped with a roller support device.

[0013] Figure 2 This is a side sectional view of a waterless printing machine equipped with a roller support device.

[0014] Figure 3 In a waterless printing machine equipped with a roller support device Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0015] Figure 4 This is a top view schematic diagram of a waterless printing machine equipped with a roller support device.

[0016] In the diagram: 1. Base; 2. Carrier plate; 3. Main body of waterless printing machine; 4. Slide groove; 5. First slide plate; 6. Slide opening; 7. Second slide plate; 8. First bearing; 9. First rotating rod; 10. Printing roller; 11. Back plate; 12. Forward and reverse motor; 13. Second bearing; 14. Screw; 15. Screw plate; 16. Vertical plate; 17. Third bearing; 18. Second rotating rod; 19. Guide roller; 20. Protective cover; 21. Ventilation hole; 22. Baffle; 23. Limiting groove; 24. PLC controller; 25. Mounting port; 26. Stabilizing horizontal plate. Detailed Implementation

[0017] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] 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.

[0020] Please see Figure 1-4In this utility model, a waterless printing machine equipped with a roller support device includes a base 1. Two carrier plates 2 are fixedly connected to the upper surface of the base 1. The main body 3 of the waterless printing machine is fixedly installed on the side of the two carrier plates 2 that are close to each other. A groove 4 is opened on the back of one carrier plate 2, and a first slide plate 5 is slidably connected inside the groove 4. A sliding opening 6 is opened on the back of one carrier plate 2, and a second slide plate 7 is slidably connected inside the sliding opening 6. A set of first bearings 8 is fixedly embedded on the back of the first slide plate 5 and the front of the second slide plate 7. A first rotating rod 9 is fixedly connected to the inner ring of each of the two sets of first bearings 8. Two printing rollers 10 are fixedly installed at the end of the two sets of first rotating rods that are close to each other. A back plate 11 is fixedly installed on the back of one carrier plate 2. A forward and reverse motor 12 is fixedly installed on the upper surface of the back plate 11. A second bearing 13 is fixedly embedded on the bottom surface of the back plate 11. A screw 14 is fixedly connected to the inner ring of the second bearing 13, and the outer surface of the screw 14 is threaded. The machine includes a screw plate 15, with its front side fixedly installed to the back of the second slide plate 7. Two sets of upright plates 16 are fixedly installed on the upper surface of the carrier plate 2. Each set of upright plates 16 has a third bearing 17 fixedly embedded on one side close to the other. The inner rings of the two sets of third bearings 17 are fixedly connected to second rotating rods 18. Two guide rollers 19 are fixedly installed at the ends of the two sets of second rotating rods 18 close to each other. The screw 14 is rotated by the forward and reverse motors 12, which can drive the screw plate 15, the second slide plate 7, and the first slide plate 5 to slide. This can drive the two printing rollers 10 and the fabric to be printed to adjust to the height position that matches the printing nozzle of the waterless printing machine body 3. This can adapt to the printing needs of fabrics of different thicknesses and printing processes. In addition, the setting of two sets of third bearings 17, two sets of second rotating rods 18, and two guide rollers 19 can ensure the continuous and stable printing process, avoid the fabric from shifting or wrinkling during the transport process, and ensure that the printed pattern is clear and regular.

[0021] A protective cover 20 is fixedly installed on the upper surface of the back plate 11. Multiple ventilation holes 21 are opened on the back of the protective cover 20. A baffle 22 is fixedly installed on the back of a carrier plate 2. The top end of the screw 14 is fixedly installed with the output end of the forward and reverse motor 12. A limiting groove 23 is opened on the inner wall of the baffle 22. The inner wall of the limiting groove 23 is slidably connected to the outer surface of the screw plate 15. The protective cover 20 and multiple ventilation holes 21 can protect the internal forward and reverse motor 12, prevent external debris or collisions from damaging the forward and reverse motor 12, and allow air circulation to help the forward and reverse motor 12 dissipate heat and prevent the forward and reverse motor 12 from affecting operation due to overheating. The baffle 22 can shield and protect the internal components and reduce interference from external factors. The limiting groove 23 can prevent the screw plate 15 from shifting with the rotation of the screw 14 and ensure that the screw plate 15 can move stably up and down in a straight line.

[0022] A PLC controller 24 is fixedly installed on the front of a carrier plate 2. Two sets of mounting holes 25 are opened on the upper surface of the base 1. A stabilizing horizontal plate 26 is fixedly installed on the upper surface of a carrier plate 2. The front of the stabilizing horizontal plate 26 is fixedly installed on the back of the waterless printing machine body 3. The PLC controller 24 can be automatically controlled. The two sets of mounting holes 25 can be used to fix the entire equipment in a designated position. The stabilizing horizontal plate 26 can play an auxiliary support role and enhance the stability of its installation.

[0023] The working principle of this utility model is as follows: First, the equipment is fixed in the designated working position through the two sets of mounting ports 25. Then, the fabric to be printed passes under the left guide roller 19, then over the two printing rollers 10, and then under the right guide roller 19, and finally winds onto the external winding device. Then, the forward and reverse motors 12 are started to drive the screw 14 to rotate, which drives the screw plate 15, the second slide plate 7 and the first slide plate 5 to slide, thereby driving the two printing rollers 10 and the fabric to be printed to adjust to the height position that matches the printing nozzle of the waterless printing machine body 3. Then, the external winding device is started to wind the fabric to be printed at a uniform speed, and the waterless printing machine body 3 is started at the same time. The waterless printing operation is completed during the fabric conveying process.

[0024] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A waterless printing machine equipped with a roller support device, characterized in that: The system includes a base (1), on which two carrier plates (2) are fixedly connected. The two carrier plates (2) are fixedly mounted on their adjacent sides. A groove (4) is provided on the back of one carrier plate (2). A first slide plate (5) is slidably connected inside the groove (4). A sliding opening (6) is provided on the back of the other carrier plate (2). A second slide plate (7) is slidably connected inside the sliding opening (6). A set of first bearings (8) is fixedly embedded on the back of the first slide plate (5) and the front of the second slide plate (7). A first rotating rod (9) is fixedly connected to the inner ring of each of the two sets of first bearings (8). Two printing rollers (10) are fixedly mounted on the adjacent ends of the two sets of first rotating rods (9). A back plate (11) is fixedly installed on the back side. A forward and reverse motor (12) is fixedly installed on the upper surface of the back plate (11). A second bearing (13) is fixedly embedded on the bottom surface of the back plate (11). A screw (14) is fixedly connected to the inner ring of the second bearing (13). A screw plate (15) is threadedly connected to the outer surface of the screw (14). The front of the screw plate (15) is fixedly installed to the back of the second slide plate (7). Two sets of upright plates (16) are fixedly installed on the upper surface of the carrier plate (2). A third bearing (17) is fixedly embedded on the side of the two sets of upright plates (16) that are close to each other. A second rotating rod (18) is fixedly connected to the inner ring of the two sets of third bearings (17). Two guide rollers (19) are fixedly installed at the ends of the two sets of second rotating rods (18) that are close to each other.

2. A waterless printing machine equipped with a roller support device according to claim 1, characterized in that: A protective cover (20) is fixedly installed on the upper surface of the back plate (11), and a plurality of ventilation holes (21) are provided on the back of the protective cover (20).

3. A waterless printing machine equipped with a roller support device according to claim 1, characterized in that: A baffle (22) is fixedly installed on the back of one of the carrier plates (2), and the top end of the screw (14) is fixedly installed with the output end of the forward and reverse motor (12).

4. A waterless printing machine equipped with a roller support device according to claim 3, characterized in that: The inner wall of the retaining shell (22) is provided with a limiting groove (23), and the inner wall of the limiting groove (23) is slidably connected to the outer surface of the screw plate (15).

5. A waterless printing machine equipped with a roller support device according to claim 1, characterized in that: A PLC controller (24) is fixedly installed on the front of a carrier plate (2), and two sets of mounting ports (25) are provided on the upper surface of the base (1).

6. A waterless printing machine equipped with a roller support device according to claim 1, characterized in that: A stabilizing horizontal plate (26) is fixedly installed on the upper surface of one of the carrier plates (2), and the front of the stabilizing horizontal plate (26) is fixedly installed on the back of the waterless printing machine body (3).

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