A semi-automated stripping device

Abstract

A kind of semi-automatic stripping device relates to digital printing field, including waste tank, waste tank fixing part and scraper installation part, scraper installation part is provided with sliding groove, sliding groove is slidably installed with sliding block plate, the lower end surface of sliding block plate is fixedly connected with fixing part, the side surface of fixing part is installed with guide tape glue scraper, the upper end surface of sliding block plate is fixedly installed with exhaust joint, exhaust joint is fixedly installed with air nozzle, the blade surface of guide tape glue scraper is provided with partition groove, air nozzle is towards partition groove, the sustained airflow generated by introducing airflow auxiliary system can timely blow the stripping glue away from the blade, fundamentally prevents glue adhesion and accumulation.This not only guarantees the continuous smooth of stripping process, avoids the downtime cleaning caused by sticking knife, more effectively reduces the phenomenon of uneven tearing of glue layer, to ensure that the degumming surface is uniform, quality is stable and reliable, uniform scraping is carried out to glue layer, realizes efficient, continuous mechanical degumming.

Description

Technical Field

[0001] This utility model relates to the field of digital printing, and in particular to a semi-automatic peeling device. Background Technology

[0002] In the digital printing process, a digital inkjet device operated by CNC prints onto the printing medium. Then, the medium is pressed onto the guide belt by the friction and adhesion of the pressure roller and the drive roller. An adhesive layer adheres to the surface of the guide belt. Over time, the adhesive properties of the guide belt adhesive will inevitably decrease. The ink sprayed from the printhead may penetrate the fabric and come into contact with the guide belt adhesive. The components in the ink will react with the guide belt adhesive, thereby reducing the adhesive properties of the guide belt adhesive. Moreover, as the fabric travels on the guide belt for a long time, residual material falling from the fabric will also adhere to the surface of the guide belt adhesive, affecting its adhesion. By peeling off the guide belt adhesive with reduced adhesion using an adhesive peeling component, and then reapplying the adhesive, the fabric can continue to adhere well to the guide belt, thus ensuring smooth production and not affecting production efficiency and product quality.

[0003] Traditional degumming methods mostly rely on manual processes, which can lead to uneven degumming. Some existing degumming devices can also cause the glue to stick to the scraper, thus reducing the quality of subsequent degumming. For example, in the published patent "202220446134.6: A Degumming Device for a Digital Printing Machine Guide Belt", it is necessary to frequently remove the glue stuck to the scraper, which is very inconvenient. Utility Model Content

[0004] The purpose of this invention is to provide a semi-automatic adhesive peeling device to solve the problems mentioned in the background art.

[0005] The technical problem solved by this utility model is achieved through the following technical solution:

[0006] A semi-automatic adhesive peeling device includes a waste trough, a waste trough fixing component, and a scraper mounting component. The scraper mounting component has a sliding groove, in which a sliding block is slidably mounted. A fixing component is fixedly connected to the lower end face of the sliding block, and a guide belt adhesive scraper is mounted on the side of the fixing component. An exhaust connector is fixedly mounted on the upper end face of the sliding block, and an air nozzle is fixedly mounted on the exhaust connector. A partition groove is provided on the cutting surface of the guide belt adhesive scraper, and the air nozzle faces the partition groove.

[0007] Preferably, the slider plate is provided with a threaded hole, and an adjusting screw is threadedly connected to the threaded hole. A limit block is fixedly connected to the scraper mounting component, and the adjusting screw passes through the limit block.

[0008] Preferably, the guide belt adhesive scraper is fixedly installed on the side of the fixing member by a pressure plate.

[0009] Preferably, the fixing member is inclined, with the bottom end of the inclined surface facing the inner cavity of the waste trough, and the guide belt scraper is installed on the upper part of the inclined surface.

[0010] Preferably, a friction rotating head is provided on the outer side of the adjusting screw.

[0011] The advantages and positive effects of this utility model are:

[0012] This invention utilizes an airflow-assisted system to generate a continuous airflow that promptly blows the peeled adhesive material away from the blade surface, fundamentally preventing adhesive adhesion and accumulation. This not only ensures a smooth and continuous peeling process, avoiding downtime for cleaning due to blade sticking, but also effectively reduces uneven tearing of the adhesive layer, thus ensuring a uniform peeling surface and stable, reliable quality. The even scraping of the adhesive layer achieves efficient and continuous mechanical peeling.

[0013] With its unique slider plate and adjusting screw mechanism, operators can easily and precisely fine-tune the gap and pressure between the scraper and the guide belt. This design allows the device to quickly adapt to different thicknesses or viscous adhesive layers, as well as different degrees of wear, ensuring that the scraper is always in the optimal working position. The adjustment process is convenient and quick, greatly improving the applicability and operational flexibility of the equipment.

[0014] The airflow-assisted system, while peeling off the adhesive, is equivalent to a continuous non-contact cleaning of the scraper blade. This not only maintains the working efficiency of the scraper but also reduces the frequent manual cleaning and maintenance work required due to the hardening of adhesive residue, thereby improving the automation level and continuous operation capability of the equipment. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 This is a schematic diagram of the overall structure of a semi-automatic adhesive peeling device according to the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of a semi-automatic adhesive peeling device according to this utility model from another perspective;

[0018] Figure 3 This is a partially enlarged structural diagram of the scraper mounting component in a semi-automatic adhesive peeling device of this utility model;

[0019] Figure 4 This is a partially enlarged structural diagram of the back of the scraper mounting component in a semi-automatic adhesive peeling device of this utility model;

[0020] Figure 5 This is a partially enlarged structural diagram of the guide belt scraper in a semi-automatic adhesive peeling device of this utility model.

[0021] The markings in the attached diagram are described as follows: waste trough 10; fastener 11; guide belt adhesive scraper 12; waste trough fastener 13; scraper mounting part 14; pressure plate 15; slider plate 16; limit block 17; adjusting screw 18; slide groove 19; exhaust connector 20; air pipe 21; air nozzle 22; partition groove 23. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention. These drawings are simplified schematic diagrams, which are only used to illustrate the basic structure of the present invention in an illustrative manner. Therefore, they only show the components related to the present invention.

[0023] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.

[0024] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; they can refer to the internal communication of at least two components or the interaction relationship of at least two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances. The embodiments of this invention are further described in detail below with reference to the accompanying drawings:

[0025] Please see Figure 1-5This utility model provides an embodiment of a semi-automatic adhesive stripping device, comprising a waste trough 10, a waste trough fixing member 13, and a scraper mounting member 14. The waste trough 10 is fixed to both ends of the waste trough 10 by the waste trough fixing member 13, which mounts the waste trough 10 onto a frame. The scraper mounting member 14 is mounted on the upper side of the waste trough fixing member 13. A sliding groove 19 is provided in the scraper mounting member 14, and a sliding block 1 is slidably mounted in the sliding groove 19. 6. A fixing member 11 is fixedly connected to the lower end face of the slider plate 16. The fixing member 11 is inclined, with the bottom end of the inclined surface facing the inner cavity of the waste trough 10. A guide belt adhesive scraper 12 is fixedly installed on the upper side of the inclined surface of the fixing member 11 through a pressure plate 15. The guide belt adhesive scraper 12 abuts against the guide belt that needs to be de-adheded. The rotating shaft that drives the guide belt to rotate is also connected to the same frame as the waste trough fixing member 13. Thus, when the guide belt that needs to be de-adheded is driven to rotate, the guide belt adhesive scraper... The blade 12 scrapes the adhesive layer on the guide belt surface evenly to remove the adhesive, which is very convenient. To ensure the guide belt adhesive scraper 12 continuously removes the adhesive layer and prevents adhesive from sticking to the scraper 12, in this embodiment, an exhaust connector 20 is fixedly installed on the upper end face of the slider plate 16. The exhaust connector 20 is connected to an external air pump via an air pipe 21. An air nozzle 22 is fixedly installed on the exhaust connector 20. A partition groove 23 is provided on the cutting surface of the guide belt adhesive scraper 12, and the air nozzle 22 faces the... The partition groove 23 allows airflow generated by the air pump to enter through the air nozzle 22. This ensures that when the adhesive scraper 12 is scraping adhesive, the airflow continuously blows through the partition groove 23 onto the scraper blade surface, promptly removing the peeled adhesive layer. This prevents adhesive residue and adhesion on the blade surface. The airflow assists in smoother adhesive peeling, reducing uneven tearing, keeping the scraper blade surface clean, ensuring a stable and consistent degumming process, improving degumming uniformity, and making the degumming quality more stable and reliable.

[0026] In another embodiment, the slider plate 16 is provided with a threaded hole, and an adjusting screw 18 is threadedly connected to the threaded hole. A limit block 17 is fixedly connected to the scraper mounting part 14. The adjusting screw 18 passes through the limit block 17. A friction rotating head is provided on the outside of the adjusting screw 18, so that the position of the slider plate 16 can be adjusted by rotating the friction rotating head, thereby adjusting the distance between the guide belt adhesive scraper 12 and the guide belt, which is very convenient and quick.

[0027] In practice, the friction rotating head of the adjusting screw 18 is first rotated according to the thickness of the adhesive layer on the guide belt surface, pushing the slider plate 16 to slide along the slide groove 19, adjusting the adhesion depth between the scraper and the guide belt. When the guide belt is continuously rotating, the guide belt adhesive scraper 12 continuously scrapes off the adhesive layer, while the airflow continuously blows the scraper blade surface through the partition groove 23, which can promptly blow the peeled adhesive layer away from the blade surface.

[0028] In summary, this invention utilizes an airflow-assisted system to generate a continuous airflow that promptly blows the peeled adhesive material away from the blade surface, fundamentally preventing adhesive adhesion and accumulation. This not only ensures a smooth and continuous peeling process, avoiding downtime for cleaning due to blade sticking, but also effectively reduces uneven tearing of the adhesive layer, thereby ensuring a uniform peeling surface, stable and reliable quality, and uniform scraping of the adhesive layer, achieving efficient and continuous mechanical peeling.

[0029] With its unique slider plate and adjusting screw mechanism, operators can easily and precisely fine-tune the gap and pressure between the scraper and the guide belt. This design allows the device to quickly adapt to adhesive layers of different thicknesses or viscosities, as well as varying degrees of wear, ensuring that the scraper is always in the optimal working position. The adjustment process is convenient and quick, greatly improving the applicability and operational flexibility of the equipment.

[0030] The airflow-assisted system, while peeling off the adhesive, is equivalent to a continuous non-contact cleaning of the scraper blade. This not only maintains the working efficiency of the scraper but also reduces the frequent manual cleaning and maintenance work required due to the hardening of adhesive residue, thereby improving the automation level and continuous operation capability of the equipment.

[0031] It should be emphasized that the embodiments described in this utility model are illustrative rather than limiting. Therefore, this utility model is not limited to the embodiments described in the specific implementation. Any other implementation methods derived by those skilled in the art based on the technical solutions of this utility model are also within the scope of protection of this utility model.

Claims

1. A semi-automatic adhesive stripping device, comprising a waste trough (10), a waste trough fixing component (13), and a scraper mounting component (14), characterized in that: The scraper mounting component (14) is provided with a sliding groove (19), and a sliding block (16) is slidably installed in the sliding groove (19). A fixing component (11) is fixedly connected to the lower end face of the sliding block (16). A guide belt adhesive scraper (12) is installed on the side of the fixing component (11). An exhaust connector (20) is fixedly installed on the upper end face of the sliding block (16). An air nozzle (22) is fixedly installed on the exhaust connector (20). A partition groove (23) is provided on the cutting surface of the guide belt adhesive scraper (12), and the air nozzle (22) faces the partition groove (23).

2. The semi-automatic glue-peeling device according to claim 1, characterized in that: The slider plate (16) is provided with a threaded hole, and an adjusting screw (18) is threadedly connected in the threaded hole. A limit block (17) is fixedly connected on the scraper mounting part (14), and the adjusting screw (18) passes through the limit block (17).

3. The semi-automatic adhesive peeling device according to claim 2, characterized in that: The guide belt adhesive scraper (12) is fixedly installed on the side of the fixing member (11) by a pressure plate (15).

4. The semi-automatic adhesive peeling device according to claim 1, characterized in that: The fastener (11) is inclined, with the bottom of the inclined surface facing the inner cavity of the waste trough (10), and the guide belt scraper (12) is installed on the upper part of the inclined surface.

5. A semi-automatic adhesive peeling device according to claim 2, characterized in that: A friction rotating head is provided on the outside of the adjusting screw (18).

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