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CN-122013473-A - Cloth feeding device of desizing machine

CN122013473ACN 122013473 ACN122013473 ACN 122013473ACN-122013473-A

Abstract

The application relates to a cloth feeding device of a desizing machine, which comprises a frame and a cloth guide roller, wherein the cloth guide roller is rotationally connected to the frame, the frame is connected with a scraping plate and a dust hood, one end of the dust hood, which is close to the cloth guide roller, is provided with dust suction holes, the dust hood is communicated with an air extraction assembly, and the scraping plate is used for guiding impurities into the dust hood. In the rotation process of the cloth guide roller, the scraping plate is attached to the surface of the cloth guide roller to scrape adhered impurities and dry slurry, scraped attachments are guided to the direction of the dust hood by the scraping plate, the air extraction assembly works to enable negative pressure to be formed in the dust hood, scraped attachments are timely sucked and collected through the dust absorption holes, so that the attachments on the surface of the cloth guide roller are reduced, the impurities are prevented from being transferred to the surface of cloth as much as possible, and the quality of the cloth is improved.

Inventors

  • TU XINBIN

Assignees

  • 绍兴市南洋染织有限公司

Dates

Publication Date
20260512
Application Date
20260326

Claims (10)

  1. 1. The utility model provides a cloth feeding device of desizing machine, includes frame (100), cloth guide roller (110), frame (100) are used for being connected with the desizing machine body, cloth guide roller (110) rotate and connect in frame (100), wherein frame (100) are connected with scraper blade (300), suction hood (310) are close to cloth guide roller (110) one end and have seted up dust absorption hole (311), suction hood (310) intercommunication has bleed subassembly (320), bleed subassembly (320) are used for bleeding in to suction hood (310) for form negative pressure in suction hood (310), scraper blade (300) are connected in suction hood (310) are close to cloth guide roller (110) one end, scraper blade (300) are used for guiding impurity in suction hood (310).
  2. 2. The cloth feeding device of the desizing machine according to claim 1, wherein the frame (100) is rotatably connected with a cleaning roller (200), the cleaning roller (200) comprises a first sponge layer (210), the first sponge layer (210) is used for being in contact with the cloth guide roller (110), the frame (100) is connected with a rotating assembly (600), the rotating assembly (600) is used for driving the cleaning roller (200) to rotate, the frame (100) is connected with a water outlet pipe (240), one end of the water outlet pipe (240) is communicated with a liquid supply source (250), a plurality of spray heads (241) are communicated with the water outlet pipe (240), and water outlets of the spray heads (241) face the first sponge layer (210).
  3. 3. The cloth feeding device of the desizing machine according to claim 2, wherein the frame (100) is connected with a collecting box (500), the top opening of the collecting box (500) is arranged, the collecting box (500) is connected with a squeeze roller (530), and the squeeze roller (530) is in contact with the first sponge layer (210).
  4. 4. The cloth feeding device of the desizing machine according to claim 3, wherein the top of the collecting box (500) is connected with a supporting plate (510), the cleaning roller (200) further comprises two discs (220), two ends of the first sponge layer (210) are respectively connected with the two discs (220), the discs (220) are rotatably connected with the supporting plate (510), the rotating assembly (600) comprises a first gear (610), a second gear (620) and a first motor (630), the first gear (610) is connected with the discs (220), the first motor (630) is connected with the supporting plate (510), an output shaft of the first motor (630) is connected with the second gear (620), and the second gear (620) is meshed with the first gear (610).
  5. 5. The cloth feeding device of the desizing machine according to claim 4, wherein the first sponge layer (210) is connected with a mounting block (211), the disc (220) is provided with a mounting groove (221), the mounting block (211) is inserted into the disc (220) through the mounting groove (221), and the mounting block (211) is detachably connected with the disc (220) through a bolt.
  6. 6. The cloth feeding device of the desizing machine according to claim 5, wherein the collecting box (500) is connected with a sliding block (520), the sliding block (520) is in sliding fit with the frame (100), the frame (100) is connected with a pushing piece, and the pushing piece is used for driving the sliding block (520) to move and driving the first sponge layer (210) to be close to the cloth guide roller (110).
  7. 7. The cloth feeding device of the desizing machine according to claim 6, wherein the frame (100) is provided with a sliding hole (120), the sliding block (520) is in sliding fit with the inner wall of the sliding hole (120), the pushing piece is a first air cylinder (130), the first air cylinder (130) is connected with the frame (100), and a piston rod of the first air cylinder (130) is connected with the sliding block (520).
  8. 8. The cloth feeding device of the desizing machine according to claim 5, wherein the squeeze roller (530) is slidably matched with the inner wall of the collecting box (500), the inner wall of the collecting box (500) is connected with a first spring (541), one end of the first spring (541) is connected with the squeeze roller (530), the other end of the first spring (541) is connected with the inner wall of the collecting box (500), and the first spring (541) is used for driving the squeeze roller (530) to move and driving the squeeze roller (530) to be close to the first sponge layer (210).
  9. 9. The cloth feeding device of the desizing machine according to claim 2, wherein the frame (100) is rotatably connected with a water absorbing roller (400), the water absorbing roller (400) comprises a second sponge (420) layer, the second sponge (420) layer is in contact with the peripheral side of the cloth guide roller (110), and the cleaning roller (200), the scraping plate (300) and the water absorbing roller (400) are sequentially distributed along the rotation direction of the cloth guide roller (110).
  10. 10. The cloth feeding device of the desizing machine according to claim 9, wherein the frame (100) is connected with a water collecting tank (700), an opening is formed in the top of the water collecting tank (700), the water collecting tank (700) is connected with a wringing roller (730), and the wringing roller (730) is in layer contact with the second sponge (420).

Description

Cloth feeding device of desizing machine Technical Field The application relates to the field of desizing machines, in particular to a cloth feeding device of a desizing machine. Background The development of a one-bath method blending dyeing process technology is one of the key directions of the textile printing industry, the process can finish dyeing treatment of various fiber blending fabrics in a single dyeing bath, separate bath operation is not needed, the production period is greatly shortened, the consumption of water resources and chemical raw materials is reduced, the dyeing uniformity of the blending fabrics can be improved, and the process meets the industry requirements of energy conservation, environmental protection and high-efficiency production. The desizing process is used as a front key process in a one-bath blending dyeing process, and the core application of the desizing process is to remove sizing agent attached in the cloth weaving process. The desizing machine is key equipment for realizing the process and is used for removing the sizing agent on the surface of the cloth and providing a clean cloth substrate for the subsequent dyeing process. At present, a cloth feeding device of the desizing machine is used as a front core component of the desizing machine, cloth is guided to stably enter the desizing machine body mainly through a cloth guide roller, and smooth feeding and stable cloth tension are ensured. The cloth feeding device of the existing desizing machine generally only comprises a frame and a cloth guide roller, wherein the cloth guide roller is rotationally connected to the frame, and the cloth is attached to the surface of the cloth guide roller to complete guiding. For the related art, before the cloth enters the desizing machine, impurities such as cotton wool, dust and the like are easy to carry on the surface of the cloth, part of residual sizing agent of the cloth can be transferred to the surface of the cloth guide roller, and the sizing agent is easy to adhere to the surface of the cloth guide roller to form dry attachments. Along with the continuous rotation of the cloth guide roller, the attachments can be repeatedly transferred to the surface of the subsequent cloth, so that the pollution to the cloth is caused, the problems of stains, uneven slurry residues and the like of the cloth are caused, and the quality of the cloth is affected. Disclosure of Invention In order to reduce impurities on the surface of a cloth guide roller and improve cloth quality, the application provides a cloth feeding device of a desizing machine. The application provides a cloth feeding device of a desizing machine, which adopts the following technical scheme: The utility model provides a cloth feeding device of desizing machine, includes frame, cloth guide roller, the frame is used for being connected with the desizing machine body, the cloth guide roller rotates to be connected in the frame, the frame is connected with scraper blade, suction hood, the suction opening has been seted up near cloth guide roller one end to the suction hood, the suction hood intercommunication has the subassembly of bleeding, the subassembly of bleeding is used for bleeding in to the suction hood for form the negative pressure in the suction hood, the scraper blade is connected in the suction hood and is close to cloth guide roller one end, the scraper blade is used for in with impurity direction suction hood. Through adopting above-mentioned technical scheme, during the use, the cloth guide roller rotates the in-process, and the scraper blade laminating is its surperficial to strike off the impurity of adhesion and dry thick liquid, and the attachment of scraping is guided to the suction hood direction by the scraper blade, and the subassembly work of bleeding forms negative pressure in making the suction hood, in time inhales the attachment of scraping through the dust absorption hole and collects to this reduces cloth guide roller surface attachment, avoids impurity transfer to cloth surface as far as possible, improves cloth quality. Optionally, the frame rotates and is connected with the cleaning roller, the cleaning roller includes first sponge layer, first sponge layer is used for contacting with the cloth guide roller, the frame is connected with rotating assembly, rotating assembly is used for driving the cleaning roller and rotates, the frame is connected with the outlet pipe, outlet pipe one end intercommunication supplies the liquid source, has the outlet pipe intercommunication has a plurality of shower nozzles, shower nozzle delivery port orientation first sponge layer. Through adopting above-mentioned technical scheme, during the use, the water source passes through the outlet pipe and supplies water to the shower nozzle, and the shower nozzle makes it keep moist to first sponge layer water spray, and moist sponge layer can strengthen the dissolution and the ability of cleaning to dry thic