Fabric sanding machine
By setting the scraping bumps and high-speed water spray gun design in the contact part of the scraper and the contact part of the grinding roller in the grinding machine, the problem of debris on the grinding roller affecting the friction force is solved, and efficient cleaning and improvement of the grinding effect is achieved.
Patent Information
- Application Number
- CN202422457419.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-11
AI Technical Summary
During the fabric hair polishing process, the debris attached to the sand-skin hair polishing rollers cause the friction to decrease, affecting the hair polishing effect.
The part where the scraper and the hair roller are in contact is arranged in the hair grinding machine. The scraper is equipped with scraping bumps, and debris are peeled off by friction between the scraper and the hair roller, and a high-speed water spray gun is used to blend it into the water, combining the arc groove and the guide groove design to achieve continuous cleaning.
The friction between the wool roller and the fabric is improved, the wool efficiency is enhanced, the cleaning effect is ensured, the energy waste is reduced, and the overall performance of the wool machine is improved.
Smart Images

Figure CN223281059U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of suede sanding machines, and more particularly to a fabric suede sanding machine. Background Art
[0002] Dyeing and finishing includes pretreatment, dyeing, printing and finishing. The main purpose of pretreatment is to remove impurities on textile materials so that subsequent dyeing, printing and finishing can proceed smoothly and achieve the expected processing effect. Therefore, a sanding machine is usually required in the pretreatment stage of dyeing and finishing.
[0003] However, during the sanding operation on the fabric, small debris is easily generated on the surface of the fabric, and these debris are easily attached to the sanding roller, resulting in a decrease in the friction between the sanding surface of the sanding roller and the fabric, resulting in a worse final sanding effect.
[0004] Therefore, new solutions need to be proposed to solve this problem. Utility Model Content
[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a fabric sueding machine to improve the sueding effect of the sueding machine.
[0006] The above technical purpose of the present utility model is achieved through the following technical solutions: a fabric sanding machine includes a sanding box and a control chassis, a plurality of sanding rollers are rotatably connected inside the sanding box, a plurality of scrapers are arranged inside the sanding box, the scraping surface of the scraper is arranged facing the sanding roller, and a shell 1 is fixedly connected to the scraper, the shell 1 is hollow inside and a guide groove is provided on the outer wall, and a hollow shell 2 is also provided inside the sanding box, and a plurality of high-speed water spray guns are fixedly connected to the inner top surface of the shell 2, and the internal space of the shell 1 is connected to the internal space of the shell 2.
[0007] The utility model is further configured as follows: a plurality of scraping protrusions are fixedly connected to one end face of the scraper, the scraping protrusions are configured as a conical structure, the tip of the scraping protrusions faces the sanding roller, and the density of the scraping protrusions on the scraper is 10 / square centimeter to 20 / square centimeter.
[0008] The utility model is further configured as follows: a plurality of scrapers are configured as arc-shaped plates, and the inner arc surfaces of the scrapers face the grinding rollers.
[0009] The utility model is further configured as follows: an arc-shaped groove is provided at one end of the shell close to the sanding roller, the scraper is located at the bottom of the arc-shaped groove, the axis of the arc-shaped groove is coaxially arranged with the axis of the sanding shaft, and the guide groove is opened at the bottom of the arc-shaped groove.
[0010] The utility model is further configured as follows: two guiding through grooves are provided, and the two guiding through grooves are respectively located on both sides of the scraper.
[0011] The utility model is further configured as follows: water outlets are provided on the second shell and the sanding box.
[0012] The utility model is further configured as follows: a limiting block is arranged in the sanding box, a cover plate is arranged on the back of the sanding box, and the limiting block and the cover plate clamp the second shell.
[0013] The utility model is further configured as follows: the number of the shell, the scraper and the sanding roller is consistent.
[0014] To sum up, the utility model has the following beneficial effects: the scraper is rubbed against the sanding roller to peel off the hair debris attached to the sanding roller and enter the shell one through the guide groove. The high-speed water spray gun in the shell two merges the air with the hair debris into the water, thereby improving the utilization rate of the scraper, continuously cleaning the sanding roller, and improving the sanding efficiency of the sanding machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;
[0016] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;
[0017] Figure 3 It is a cross-sectional view of the utility model;
[0018] Figure 4 Schematic diagram of the structure of shell 1 and shell 2;
[0019] Figure 5 It is a cross-sectional view of the shell 1 and the shell 2.
[0020] In the figure: 1. Sanding box; 101. Water outlet; 2. Control chassis; 3. Sanding roller; 4. Cover plate; 401. Fixing plate; 5. Shell 1; 501. Guide groove; 6. Shell 2; 7. Scraper; 701. Scraping bump; 8. Limit block; 9. High-speed water spray gun; 10. Conduit; 11. Rotating motor. DETAILED DESCRIPTION
[0021] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
[0022] A fabric sanding machine, such as Figure 1 - Figure 4As shown, it includes a sanding box 1 and a control chassis 2. Several sanding rollers 3 are rotatably connected to the inside of the sanding box 1. A scraper 7 is provided inside the sanding box 1. A shell 5 is fixedly connected to the scraper 7. The shell 5 is hollow inside and a guide groove 501 is opened on the outer wall. The sanding box 1 is also provided with a hollow shell 2 6. Several high-speed water guns 9 are fixedly connected to the inner top surface of the shell 2 6. The internal space of the shell 1 5 is connected with the internal space of the shell 2 6. The scraping surface of the scraper 7 is arranged facing the sanding roller 3. The scraper 7 rubs with the sanding roller 3 to peel off the hair debris attached to the sanding roller 3 and enters the shell 1 5 through the guide groove 501. The high-speed water gun 9 in the shell 2 6 merges the air with hair debris into the water, thereby improving the utilization rate of the scraper 7, continuously cleaning the sanding roller 3, and improving the sanding efficiency.
[0023] like Figure 1 - Figure 4 As shown, a plurality of scraping protrusions 701 are fixedly connected to the end surface of the scraper 7 close to the sanding roller 3. The scraping protrusions 701 are in the shape of a cone. The tip of the scraping protrusion 701 is close to the sanding roller 3 and abuts against the sanding roller 3. The density of the scraping protrusions 701 on the scraper 7 is 10 / square centimeter to 20 / square centimeter. Since the surface of the sanding roller 3 is uneven, the scraping protrusions 701 with a conical structure can better scrape off the hair debris attached to the surface of the sanding roller 3, and the density of the scraping protrusions 701 is set to be 10 / square centimeter to 20 / square centimeter. The arrangement can improve the scraping efficiency. Preferably, the scraping protrusion 701 is made of wear-resistant silicone rubber material. The wear-resistant silicone rubber material has good chemical resistance and wear resistance, which can ensure the service life of the scraping protrusion 701. The scraper 7 is arranged as an arc-shaped plate. The distances from the tips of several scraping protrusions 701 to the scraper 7 are equal. The inner arc surface of the scraper 7 faces the sanding roller 3. The axis of the scraper 7 is coaxially arranged with the axis of the sanding roller 3 to ensure that the scraping protrusion 701 can better fit with the sanding roller 3, thereby improving the scraping efficiency and sanding effect.
[0024] like Figure 1 - Figure 4As shown, a plurality of sanding rollers 3 are rotatably connected inside the sanding box 1. The sanding rollers 3 are fixedly connected to the output shaft of the rotating motor 11, and the operation of the rotating motor 11 is controlled by the control chassis 2. A plurality of shells 1 5 and shells 2 6 are also provided in the sanding box 1. The shells 1 5 and shells 2 6 are hollow inside, and the internal spaces of the plurality of shells 1 5 are connected to the internal spaces of the shells 2 6. The number of shells 1 5 and the number of scrapers 7 correspond to the number of sanding rollers 3. The setting of the number ensures the cleaning effect of the scraper 7 on the sanding roller 3. An arc groove is provided at one end of the shell 1 5 close to the sanding roller 3, and the axis of the arc groove is aligned with the sanding roller 3 is coaxially arranged, and the scraper 7 is located at the bottom of the arc-shaped groove. The arrangement of the arc-shaped groove ensures the fit between the scraper 7 and the sanding roller 3, thereby improving the cleaning effect. The guide groove 501 is opened at the bottom of the arc-shaped groove, and two guide grooves 501 can be set. The guide grooves 501 are respectively located on both sides of the scraper 7. When the scraper 7 is performing a cleaning operation, the guide grooves 501 located above and below the scraper 7 can guide the hair scraps scraped off by the scraper 7 into the shell 1 5. Since the interior of the shell 1 5 and the shell 2 6 are connected, the air with hair scraps entering from the guide grooves 501 will enter the shell 2 6.
[0025] like Figure 1 - Figure 5 As shown, a high-speed water spray gun 9 is provided on the top of the second shell 6, and its water spraying direction is toward the bottom of the second shell 6. A conduit 10 is connected to the high-speed water spray gun 9. Water is pumped into the conduit 10 by a pressurized water pump and sprayed out by the high-speed water spray gun 9. The high-speed water spray gun 9 will affect the air entering from the guide groove 501 during the water spraying process, and guide the air with hair debris to the bottom of the second shell 6 at a high flow rate. The water flow can absorb part of the hair debris, reduce the hair debris content in the sanding box 1, and ensure the sanding of the sanding roller 3. Efficiency, a water outlet 101 is provided on the outer shell 2 6 and the sanding box 1. The position of the water outlet 101 is close to the bottom of the sanding box 1, and the water outlet 101 on the sanding box 1 is connected with the water outlet 101 on the outer shell 2 6 and is connected with a water pipe. The opening of the water outlet 101 can discharge water with hair debris out of the sanding box 1. Preferably, a filtering device can be provided on the water pipe to filter out the hair debris, and the water is then transported to the conduit 10 through a pressurized water pump, which can recycle water resources and reduce energy waste.
[0026] like Figure 1 - Figure 4As shown, the limiting blocks 8 are fixedly connected to the top and bottom surfaces of the interior of the sanding box 1, and the distance between the two limiting blocks 8 is less than the height of the outer shell 2 6. A cover plate 4 is provided on the back of the sanding box 1. The outer shell 1 5 and the outer shell 2 6 can be inspected by opening the cover plate 4, and a fixing plate 401 is fixedly connected to the end face of the cover plate 4 close to the outer shell 2 6. When the cover plate 4 is closed, the distance between the fixing plate 401 and the limiting blocks 8 is equal to the width of the outer shell 2 6, and the limiting blocks 8 and the fixing plate 401 clamp the outer shell 2 6 to fix the position of the outer shell 2 6 in the sanding box 1, thereby improving the stability of the structure, ensuring the stability of the scraper 7 in cleaning the sanding roller 3, and improving the stability of the sanding machine during sanding.
[0027] Working principle: When using this kind of fabric sanding machine, the rotating motor 11 is controlled by the control box 2 to rotate the sanding roller 3 to sand the fabric. During the rotation, the part of the sanding roller 3 that is not in contact with the fabric is against the scraper 7. Several scraping protrusions 701 on the scraper 7 are against the sanding roller 3 to clean the hair debris attached to the sanding roller 3. The hair debris enters the interior of the shell 2 6 through the guide groove 501. The high-speed water spray gun 9 inside the shell 2 6 guides the airflow to the bottom surface of the shell 2 6, and the water flow can absorb part of the hair debris. Through this structure, the cleaning effect of the sanding roller 3 is realized during the sanding operation, ensuring the friction between the sanding roller 3 and the fabric, and improving the sanding effect of the sanding roller 3.
[0028] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.
Claims
1. A fabric sanding machine, comprising a sanding box (1) and a control box (2), characterized in that: The sanding box (1) is internally provided with a plurality of sanding rollers (3) that are rotatably connected thereto. The sanding box (1) is internally provided with a plurality of scrapers (7), the scraping surfaces of the scrapers (7) being arranged facing the sanding rollers (3). The scrapers (7) are fixedly connected to a shell one (5), the shell one (5) is internally hollow and has a guide groove (501) on its outer wall. The sanding box (1) is internally provided with a shell two (6) that is internally hollow, and a plurality of high-speed water spray guns (9) are fixedly connected to the inner top surface of the shell two (6). The internal space of the shell one (5) is connected to the internal space of the shell two (6).
2. A fabric sanding machine according to claim 1, characterized in that: A plurality of scraping protrusions (701) are fixedly connected to one end surface of the scraper (7), the scraping protrusions (701) being arranged in a conical structure, with the tip of the scraping protrusion (701) facing the grinding roller (3), and the density of the scraping protrusions (701) on the scraper (7) being 10 to 20 per square centimeter.
3. A fabric sanding machine according to claim 2, characterized in that: The plurality of scrapers (7) are configured as arc-shaped plates, and the inner arc surfaces of the scrapers (7) face the grinding roller (3).
4. A fabric sanding machine according to claim 3, characterized in that: An arc-shaped groove is provided at one end of the shell (5) close to the sanding roller (3), the scraper (7) is located at the bottom of the arc-shaped groove, the axis of the arc-shaped groove is coaxial with the axis of the sanding shaft, and the guide groove (501) is opened at the bottom of the arc-shaped groove.
5. A fabric sanding machine according to claim 4, characterized in that: The number of the guide through grooves (501) is two, and the two guide through grooves (501) are respectively located on both sides of the scraper (7).
6. A fabric sanding machine according to claim 5, characterized in that: The second shell (6) and the sanding box (1) are provided with a water outlet (101).
7. A fabric sanding machine according to claim 1, characterized in that: A limiting block (8) is provided in the sanding box (1), and a cover plate (4) is provided on the back of the sanding box (1). The limiting block (8) and the cover plate (4) clamp the second shell (6).
8. The fabric sanding machine according to claim 1, characterized in that: The number of the shell (5), scraper (7) and grinding roller (3) is the same.