Blue printed cloth desizing device

Abstract

The utility model discloses a blue calico desizing device relates to calico desizing device field, it includes floating glue mechanism and a plurality of frictioning mechanism, floating glue mechanism includes operating frame, knock roll set and drive motor, knock roll set is rotatingly installed in the upper end of operating frame, drive motor is fixed in operating frame, and the driving motor is fixed in the operating frame. The driving motor is connected with the knocking roller set through a belt, the glue scraping mechanism comprises a limiting pressing frame and a desizing roller set, and the limiting pressing frame and the desizing roller set are arranged on the two sides of the printed cloth. According to the utility model, the floating glue mechanism is arranged at the front end of the glue scraping mechanism, so that the printed cloth can be knocked and vibrated through the knocking roller group before glue scraping, glue liquid on the printed cloth can float easily, the glue scraping mechanism can be cleaned quickly and conveniently, and the purpose of stable and thorough desizing is achieved; meanwhile, a scraper on the glue scraping mechanism can contract along with the movable frame, and the situation that the cloth is torn is not prone to occurring.

Description

Technical Field

[0001] The utility model relates to the technical field of printed cloth desizing devices, in particular to a blue printed cloth desizing device. Background Art

[0002] At present, blue printed cloth is made of lime and soybean powder synthetic slurry baked blue, and is made using all-cotton, all-hand-woven, engraving, scraping and other printing and dyeing processes. After the printing and dyeing process is completed, the slurry needs to be scraped off to obtain the required finished pattern.

[0003] The existing Chinese patent with announcement number CN212242605U discloses a desizing device for blue printed cloth, including symmetrically arranged vertical plates, a driving roller and a driven roller are movably connected between the ends of the two vertical plates, the driving roller is connected to a power box, and a plurality of scraping assemblies are arranged between the driving roller and the driven roller. The scraping assemblies include a supporting device and a scraping device, the supporting device and the scraping device are vertically symmetrically arranged, and the supporting device and the scraping device of adjacent scraping assemblies are staggered.

[0004] With respect to the above-mentioned related technologies, it is found that the above-mentioned desizing device directly uses a fixed scraper to scrape the cloth. On the one hand, the slurry on the surface of the printed cloth may not be easily scraped off because it is not loose enough. On the other hand, once local wrinkles appear on the cloth, they may be hooked with the tip of the knife and damage the cloth. Utility Model Content

[0005] The present application provides a blue printed cloth desizing device, which is used to solve the problems raised in the background technology.

[0006] The utility model is achieved in this way:

[0007] A desizing device for blue printed cloth comprises a rubber floating mechanism and a plurality of rubber scraping mechanisms, wherein the rubber floating mechanism comprises a working frame, a knocking roller group and a driving motor, wherein the knocking roller group is rotatably mounted on the upper end of the working frame, the driving motor is fixedly mounted in the working frame, and the driving motor is connected to the knocking roller group through a belt, and the rubber scraping mechanism comprises a limiting pressing frame and a desizing roller group, wherein the limiting pressing frame and the desizing roller group are arranged on both sides of the printed cloth.

[0008] Furthermore, the desizing roller group includes a roller shell, a movable frame and a scraper. The movable frame is evenly arranged in the roller shell along the circumferential direction and is slidably connected to the roller shell. The scraper is fixedly installed in the movable frame.

[0009] Furthermore, a limit cover is installed on one side of the roller shell, and the limit cover is fixedly connected to the roller shell.

[0010] Furthermore, a guide groove for sliding installation of the movable frame is formed on the roller shell, and a plurality of support springs for supporting the movable frame are fixedly installed in the guide groove.

[0011] Furthermore, a plurality of connecting holes are provided on both sides of the movable frame, and threaded holes corresponding to the connecting holes are provided on both sides of the scraper.

[0012] Furthermore, a plurality of guide rollers are provided on the upper end surface of the working frame, and the guide rollers are rotatably connected to the working frame.

[0013] Furthermore, the knocking roller group includes a central roller and a raised roller, the raised rollers are evenly arranged on the outer side of the central roller, and the raised rollers are fixedly connected to the central roller.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a floating glue mechanism at the front end of the scraping mechanism to ensure that the printed cloth can be knocked and vibrated by the knocking roller group before scraping the glue, so that the glue on the printed cloth can be easily floated, and the scraping mechanism can be quickly cleaned to achieve the purpose of stable and thorough desizing. At the same time, the scraper on the scraping mechanism can be retracted with the movable frame, and it is not easy to tear the cloth. It has the advantages of good desizing effect and safe processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure in an embodiment of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the scraping mechanism in the embodiment of the utility model when the limiting cover is not installed;

[0018] Figure 3 It is a schematic diagram of the structure of the roller shell in the embodiment of the utility model;

[0019] Figure 4 It is a schematic structural diagram of a position limiting cover in an embodiment of the utility model;

[0020] Figure 5 It is a three-dimensional diagram of the matching of the movable frame and the supporting spring in the embodiment of the utility model.

[0021] In the figure: 1. Glue floating mechanism; 11. Working frame; 111. Guide roller; 12. Knocking roller group; 121. Center roller; 122. Raised roller; 13. Driving motor; 2. Glue scraping mechanism; 21. Limiting pressure frame; 22. Desizing roller group; 221. Roller shell; 222. Movable frame; 223. Scraper; 224. Limiting cover; 225. Guide groove; 226. Support spring; 227. Connecting hole. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents the selected embodiments of the utility model.

[0023] Reference Figure 1 , Figure 2 and Figure 3 As shown, a desizing device for blue printed cloth comprises a floating glue mechanism 1 and a plurality of scraping glue mechanisms 2, wherein the floating glue mechanism 1 comprises a work frame 11, a knocking roller group 12 and a driving motor 13, wherein the knocking roller group 12 is rotatably mounted on the upper end of the work frame 11, and the driving motor 13 is fixedly mounted in the work frame 11, and the driving motor 13 is connected to the knocking roller group 12 through a belt. The floating glue mechanism 1 is arranged to pre-treat the printed cloth, so that the scraping glue mechanism 2 can better remove the glue on the cloth, and the structure of the floating glue mechanism 1 is arranged to ensure that the knocking roller group 12 and the driving motor 13 are supported and installed by the work frame 11, so that the knocking roller group 12 can be driven to rotate at a high speed by the driving motor 13 when in use, and then the cloth is knocked by the knocking roller group 12 rotating at a high speed, so that the glue on the surface of the cloth is floated. The scraping glue mechanism 2 comprises a limiting pressing frame 21 and a desizing roller group 22, and the limiting pressing frame 21 and the desizing roller group 22 are arranged on both sides of the printed cloth. The structure of the scraper mechanism 2 is set to ensure that the limiting pressure frame 21 and the desizing roller group 22 cooperate with each other to ensure better clamping on the surface of the cloth, and to facilitate desizing the surface of the printed cloth by rotating the desizing roller group 22. The rotation of the desizing roller group 22 is driven by an external motor (not shown in the figure).

[0024] Reference Figure 1As shown, the upper end surface of the work frame 11 is provided with a plurality of guide rollers 111, and the guide rollers 111 are rotatably connected to the work frame 11. By providing a plurality of guide rollers 111 on the upper end surface of the work frame 11, it is convenient to assist in supporting the cloth through the guide rollers 111, and ensure that the knocking roller group 12 can rotate better to knock the cloth. The knocking roller group 12 includes a center roller 121 and a raised roller 122, and the raised roller 122 is evenly arranged on the outer side of the center roller 121, and the raised roller 122 is fixedly connected to the center roller 121. The structural setting of the knocking roller group 12 ensures that when in use, the center roller 121 can drive the raised roller 122 on the outer side to quickly knock the cloth.

[0025] Reference Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the desizing roller set 22 includes a roller shell 221, a movable frame 222 and a scraper 223. The movable frame 222 is evenly arranged in the roller shell 221 along the circumferential direction, and the movable frame 222 is slidably connected to the roller shell 221. The scraper 223 is fixedly installed in the movable frame 222. The roller shell 221 is provided with a guide groove 225 for the movable frame 222 to be slidably installed. A plurality of support springs 226 for supporting the movable frame 222 are fixedly installed in the guide groove 225. The structure of the desizing roller group 22 is set to ensure that the movable frame 222 is installed in the guide groove 225 of the roller shell 221, and the movable frame 222 can be slidably installed on the roller shell 221. The support spring 226 is set to ensure that the movable frame 222 is stably supported, so that the movable frame 222 drives the scraper 223 to stably support the surface of the cloth for degumming. When the cloth is wrinkled, the cloth will press the scraper 223 to shrink, avoiding the situation that the cloth is damaged, thereby achieving the purpose of safe degumming. A limit cover 224 is installed on one side of the roller shell 221, and the limit cover 224 is fixedly connected to the roller shell 221. The setting of the limit cover 224 ensures that the auxiliary limit movable frame 222 can be stably installed on the roller shell 221. A plurality of connecting holes 227 are opened on both sides of the movable frame 222, and threaded holes corresponding to the connecting holes 227 are opened on both sides of the scraper 223. By setting the connection hole 227 and the threaded hole, it is ensured that after the scraper 223 is installed in the movable frame 222, the two can be connected and fixed by bolts, ensuring that the scraper 223 can move synchronously with the movable frame 222 during use.

[0026] Working principle: During the actual desizing process, the printed cloth is passed through the guide roller 111 and the knocking roller group 12 on the working frame 11 in turn, and the driving motor 13 is started to drive the knocking roller group 12 to knock the cloth at high speed. After the knocking, the printed cloth enters between the limiting pressing frame 21 and the desizing roller group 22, and the glue on the surface of the printed cloth is removed by the scraper 223 on the desizing roller group 22.

[0027] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A desizing device for blue printed cloth, comprising a rubber floating mechanism (1) and a plurality of rubber scraping mechanisms (2), characterized in that: The rubber floating mechanism (1) comprises a working frame (11), a knocking roller group (12) and a driving motor (13); the knocking roller group (12) is rotatably mounted on the upper end of the working frame (11); the driving motor (13) is fixedly mounted in the working frame (11), and the driving motor (13) is connected to the knocking roller group (12) through a belt; the rubber scraping mechanism (2) comprises a limit pressing frame (21) and a desizing roller group (22); the limit pressing frame (21) and the desizing roller group (22) are respectively arranged on both sides of the printed cloth.

2. A desizing device for blue printed cloth according to claim 1, characterized in that: The desizing roller group (22) comprises a roller shell (221), a movable frame (222) and a scraper (223); the movable frame (222) is evenly arranged in the roller shell (221) along the circumferential direction, and the movable frame (222) is slidably connected to the roller shell (221); and the scraper (223) is fixedly installed in the movable frame (222).

3. A desizing device for blue printed cloth according to claim 2, characterized in that: A limiting cover (224) is installed on one side of the roller shell (221), and the limiting cover (224) is fixedly connected to the roller shell (221).

4. A desizing device for blue printed cloth according to claim 3, characterized in that: The roller shell (221) is provided with a guide groove (225) for the movable frame (222) to be slidably installed, and a plurality of support springs (226) for supporting the movable frame (222) are fixedly installed in the guide groove (225).

5. A desizing device for blue printed cloth according to claim 4, characterized in that: A plurality of connection holes (227) are provided on both sides of the movable frame (222), and threaded holes corresponding to the connection holes (227) are provided on both sides of the scraper (223).

6. A desizing device for blue printed cloth according to claim 5, characterized in that: A plurality of guide rollers (111) are arranged on the upper end surface of the working frame (11), and the guide rollers (111) are rotatably connected to the working frame (11).

7. A desizing device for blue printed cloth according to claim 6, characterized in that: The knocking roller group (12) comprises a central roller (121) and a raised roller (122), wherein the raised roller (122) is evenly arranged on the outer side of the central roller (121), and the raised roller (122) is fixedly connected to the central roller (121).

Images