A cleaning structure of a padding roller of a jacquard fabric padding device

Abstract

The utility model discloses a jacquard fabric dip roll device's dip roll cleaning structure, aims at solving the problem that rubber roll surface is easy to contaminate impurity and needs frequent shutdown cleaning. The utility model discloses a plurality of cleaning units are set up to the rubber roll surface cleaning through being below the rubber roll, and the sponge roller in the cleaning unit will produce the rotation opposite direction with the rubber roll under the action of driving mechanism, and the rotation is rubbed with the rubber roll surface and will dye, auxiliary agent and impurity brush away, and the scraper will scrape off the liquid impurity and solid impurity on the sponge roller, and the user can also spray the sponge roller with the nozzle and spray the cleaning ability of the sponge roller with the cleaning liquid, and also set up the hot -blast sprays the head and carries out the drying to the sponge roller, greatly prolongs the use cycle of rubber roll, and need not frequent shutdown cleaning to rubber roll, and then improves production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of impregnation, and more specifically, it relates to an impregnation roller cleaning structure for a jacquard fabric impregnation device. Background Technology

[0002] In the production of jacquard fabrics, when dyeing or imparting special properties to the fabric, a padding process is performed. This involves using a padding device. Existing padding devices typically include a frame, which houses a padding tank, a set of padding rollers, an adjustment mechanism for regulating the distance between the two padding rollers, a power mechanism for driving the two rollers to rotate, a fabric transmission and guiding system, and a temperature and tension control system. First, the fabric is brought into full contact with the dye or auxiliaries in the padding tank. Then, the padding rollers squeeze the fabric, removing excess dye or auxiliaries. The agent is extruded, and then the fabric is sent to the drying unit for drying. Since most jacquard fabrics have raised patterns, rubber rollers and metal rollers are usually used for padding jacquard fabrics. The local deformation characteristics of rubber rollers after being pressed can avoid excessive rigid extrusion pressure that could damage the patterns of jacquard fabrics. However, compared with metal padding rollers, rubber rollers are more likely to retain dyes, auxiliaries or impurities. The cleaning cycle of rubber rollers is much shorter than that of metal rollers. In order to ensure the processing quality of the fabric, it is often necessary to stop the machine frequently to clean the rubber rollers, which will reduce production efficiency to some extent.

[0003] Based on the above, the purpose of this utility model is to provide a cleaning structure for the impregnation roller of a jacquard fabric impregnation device to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide a cleaning structure for the impregnation roller of a jacquard fabric impregnation device. This invention cleans the surface of the rubber roller by setting multiple cleaning units below the rubber roller, removing dyes, auxiliaries, and impurities from the surface of the rubber roller, greatly extending the service life of the rubber roller, eliminating the need for frequent shutdowns for cleaning, and thus improving production efficiency.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a cleaning structure for the impregnation roller of a jacquard fabric impregnation device, comprising a frame, on which a rubber roller and a power mechanism for driving the rubber roller to rotate are arranged, and a plurality of cleaning units are arranged on the side of the rubber roller away from the metal roller, each cleaning unit comprising a water tank, a cleaning roller rotatably connected to the water tank and in contact with the rubber roller, the water tank being provided with a drain outlet, a scraper and a nozzle, the scraper being in contact with the cleaning roller, the output end of the nozzle facing the cleaning roller, and a drive mechanism for driving the plurality of cleaning rollers to rotate is arranged on the frame.

[0006] By adopting the above technical solution, when performing jacquard fabric padding, the power mechanism drives two padding rollers to rotate in opposite directions, thereby squeezing the jacquard fabric and extruding excess dyes or auxiliaries from the fabric. During this process, multiple cleaning rollers rotate under the drive mechanism. Since the cleaning rollers are in contact with the rubber rollers, the multiple cleaning rollers will wipe the dyes, auxiliaries, and impurities on the rubber rollers away from the rubber rollers. The dyes, auxiliaries, and impurities will be adsorbed on the cleaning rollers, and the scraper will then scrape off the dyes, auxiliaries, and impurities on the cleaning rollers. The scraped-off dyes, auxiliaries, and impurities will flow into the water tank and then be discharged through the drain pipe. The nozzles can also be connected to external cleaning agent or clean water supply equipment, and the cleaning liquid or clean water can be sprayed onto the cleaning rollers through the nozzles to further improve the cleaning effect of the cleaning rollers on the rubber rollers.

[0007] The present invention is further configured such that: the scraper is inclined and slidably connected to the water tank; the water tank is provided with a sliding groove for the scraper to be inserted and moved; and bolts are threadedly connected to both sides of the water tank, with the bolts on both sides abutting against the sides of the scraper respectively.

[0008] The present invention is further configured such that: both sides of the scraper are provided with a plurality of positioning grooves for the screw portion of the bolt to be inserted.

[0009] The present invention is further configured such that the cleaning roller is a sponge roller.

[0010] The present invention is further configured such that: a hot air nozzle is provided on the water tank, and the air outlet of the hot air nozzle faces the cleaning roller.

[0011] The present invention is further configured such that: the driving mechanism includes a driving gear fixedly connected to the rubber roller, and each cleaning roller is fixedly connected with a driven gear meshing with the driving gear.

[0012] The present invention is further configured such that scrapers are provided on both sides of the rubber roller, and the scrapers cover the top of the cleaning unit.

[0013] The present invention is further configured such that a filter plate is fixedly connected to the side of the scraper away from the rubber roller.

[0014] The present invention is further configured such that: a rotating shaft is fixedly connected to both sides of the scraper, and a clamp is fixedly connected to both sides of the frame, with the rotating shafts on both sides respectively inserted into the clamps on both sides.

[0015] In summary, this utility model has the following beneficial effects:

[0016] This invention cleans the surface of the rubber roller by setting multiple cleaning units below it. The sponge roller in the cleaning unit rotates in the opposite direction to the rubber roller under the action of the drive mechanism. Through rotation, it rubs against the surface of the rubber roller and brushes away dyes, additives and impurities. The scraper scrapes away liquid and solid impurities on the sponge roller. Users can also spray water or cleaning solution onto the sponge roller through the nozzle to enhance the cleaning ability of the sponge roller. A hot air nozzle is also set to dry the sponge roller, which greatly extends the service life of the rubber roller and eliminates the need for frequent shutdowns for cleaning, thereby improving production efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 This shows the overall structure of the cleanup structure;

[0018] Figure 2 for Figure 1 The enlarged view of part A shows the structure of the cleaning unit;

[0019] Figure 3 This is a schematic diagram of the structure of the present invention. Figure 3 This shows the structure of the drive mechanism;

[0020] Figure 4 This is a schematic diagram of the structure of the present invention. Figure 4 This shows a portion of the power mechanism's structure;

[0021] Figure 5 This is a schematic diagram of the structure of the present invention. Figure 5 This shows the structure of the scraper;

[0022] Figure 6 This is a schematic diagram of the structure of the present invention. Figure 6 This shows the connection structure of the scraper.

[0023] In the diagram: 1. Frame; 2. Rubber roller; 3. Water tank; 4. Cleaning roller; 5. Drain outlet; 6. Scraper; 7. Nozzle; 8. Slide groove; 9. Bolt; 10. Positioning groove; 11. Hot air nozzle; 12. Drive gear; 13. Driven gear; 14. Metal roller; 15. Scraper; 16. Pulley; 17. Filter plate; 18. Shaft; 19. Clamp. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0025] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "provided with," "set up / connected," "connection," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within 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.

[0027] The present invention will now be described in detail with reference to the accompanying drawings.

[0028] A cleaning structure for the impregnation rollers of a jacquard fabric impregnation device, such as Figures 1-6 As shown, the system includes a frame 1, on which a rubber roller 2 is rotatably connected and a power mechanism for driving the rubber roller 2 to rotate is mounted. The power mechanism includes a motor (not shown in the figure). The output shaft of the motor and the rubber roller 2 are both fixedly connected to pulleys 16. A transmission belt is sleeved between the two pulleys. The rubber roller 2 is located below the metal roller 14. Several cleaning units are provided on the side of the rubber roller 2 away from the metal roller. In this embodiment, there are 4 cleaning units. Each of the 4 cleaning units includes a water tank 3. The water tank 3 is fixedly connected to the frame 1. A cleaning roller 4 that is in contact with the rubber roller 2 is rotatably connected inside the water tank 3. The water tank 3 is provided with a drain outlet 5, a scraper 6, and a nozzle 7. A drain pipe extending outside the frame 1 can be installed on the drain outlet 5. The side of the scraper 6 away from the water tank 3 is in contact with the cleaning roller 4. The nozzle 7 is an atomizing nozzle 7. The nozzle 7 is fixedly connected to the water tank 3. The nozzle 7's nozzle opening faces the cleaning roller 4. The frame 1 is provided with a drive mechanism for driving the multiple cleaning rollers 4 to rotate.

[0029] It should be mentioned that the frame 1 of the padding device is also equipped with padding tank, metal roller 14, adjustment mechanism for adjusting the distance between metal roller 14 and rubber roller 2, power mechanism for driving metal roller 14 to rotate, fabric transmission and guiding system, temperature and tension control system and other structures. These structures are all mature existing technologies, and this case has not made any improvements to these structures. Therefore, their structures and principles will not be described in detail here.

[0030] Furthermore, the scraper 6 is inclined and slidably connected to the water tank 3. The water tank 3 has a groove 8 for the scraper 6 to be inserted and moved. Both sides of the water tank 3 are threaded with bolts 9, and the bolts 9 on both sides abut against the sides of the scraper 6 respectively.

[0031] Furthermore, both sides of the scraper 6 are provided with several positioning grooves 10 for the screw portion of the bolt 9 to be inserted.

[0032] Furthermore, cleaning roller 4 is a sponge roller.

[0033] Furthermore, a hot air nozzle 11 is fixedly connected to the water tank 3. The hot air nozzle 11 is connected to the air outlet of an external hot air blower, and the air outlet of the hot air nozzle 11 faces the cleaning roller 4.

[0034] Furthermore, the drive mechanism includes a drive gear 12 fixedly connected to the rubber roller 2, and each of the cleaning rollers 4 is fixedly connected with a driven gear 13 that meshes with the drive gear 12.

[0035] Furthermore, scrapers 15 are provided on both sides of the rubber roller 2 to fit against it, and the scrapers 15 cover the top of the cleaning unit.

[0036] Furthermore, a filter plate 17 is fixedly connected to the side of the scraper 15 away from the rubber roller 2.

[0037] Furthermore, both sides of the scraper 15 are fixedly connected to a rotating shaft 18, and both sides of the frame 1 are fixedly connected to a clamp 19, with the rotating shafts on both sides inserted into the clamps on both sides respectively.

[0038] Working principle: Before the jacquard fabric is impregnated, loosen the screw and nut on the clamp to rotate the scraper 15 until the side of the scraper 15 furthest from the filter plate is in contact with the outer wall of the rubber roller 2. At this time, tighten the screw and nut on the clamp to prevent the scraper 15 from shifting position. Then connect the multiple nozzles 7 to the external clean water or cleaning fluid supply device. For example, in this embodiment, there are four nozzles 7. Calculated along the rotation direction of the rubber roller 2, the first and fourth nozzles 7 are connected to the cleaning fluid supply device, and the second and third nozzles 7 are connected to the clean water supply device. Then loosen the bolts 9 on both sides of the water tank 3 until the bolts 9 separate from the positioning groove 10. At this time, the user can push the scraper 6 as needed, thereby controlling the squeezing pressure of the scraper 6 on the cleaning roller 4. After adjustment, tighten the bolts 9 on both sides until the bolts 9 on both sides are inserted into the positioning grooves 10 on both sides, thereby limiting the scraper 6.

[0039] During the jacquard fabric impregnation process, the motor drives the rubber roller 2 to rotate via the belt pulley transmission assembly (the rotation direction of the rubber roller 2 is opposite to that of the metal roller 14). This, in turn, compresses the jacquard fabric through the metal roller 14 and the rubber roller 2, squeezing out excess dye or auxiliaries from the fabric. The squeezed-out dye or auxiliaries flow downwards along the trajectory of the rubber roller 2. The scrapers 15 on both sides of the rubber roller 2 guide most of the dye or auxiliaries to the sides. A collection trough can be set below the scrapers to recover the flowing dye or auxiliaries. The filter plate filters the dye or auxiliaries, and impurities accumulate between the filter plate and the scrapers 15, making it easy for workers to clean the impurities periodically. The scrapers 15 on both sides prevent a large amount of dye or auxiliaries from flowing onto the multiple cleaning rollers 4 and affecting the cleaning operation.

[0040] In this process, the rubber roller 2 drives multiple driven gears 13 to rotate via the drive gear 12, which in turn drives multiple cleaning rollers 4 to rotate rapidly in the opposite direction. Since the cleaning rollers 4 are in contact with the rubber roller 2, along the rotation direction of the rubber roller 2, the first cleaning roller 4 will wipe away the dyes, auxiliaries and impurities on the rubber roller 2. The cleaning effect can be improved by spraying cleaning liquid onto the cleaning roller 4 through the atomizing nozzle, thereby removing most of the impurities remaining on the surface of the rubber roller 2. The second cleaning roller 4 will perform a secondary cleaning on the surface of the rubber roller 2. The water sprayed from the atomizing nozzle can keep the cleaning roller 4 at a certain level of moisture, improving the cleaning effect. The third and fourth cleaning rollers 4 will absorb the residual moisture and cleaning liquid on the surface of the rubber roller 2, preventing the residual moisture on the rubber roller 2 from diluting the dyes or auxiliaries on the fabric during the impregnation process. Hot air can be delivered to it through the hot air nozzle 7 to keep the cleaning roller at a certain level of dryness. The fourth cleaning roller 4 will also absorb the dyes or auxiliaries flowing out from between the scrapers 15 on the other side, preventing these dyes and auxiliaries from contaminating the previous cleaning rollers 4.

[0041] During the appeal process, the dyes, auxiliaries, impurities, and water adsorbed on the cleaning roller 4 will be scraped off from the cleaning roller 4 by the squeezing and physical scraping of the scraper 6. The scraped-off dyes, auxiliaries, and impurities will flow into the water tank 3 and then be discharged through the drain pipe. With this setup, multiple cleaning units can automatically clean the surface of the rubber roller 2, preventing the accumulation of impurities on the surface of the rubber roller, extending the service life of the rubber roller 2, reducing the number of times the machine is stopped to clean the rubber roller 2, and thus improving production efficiency and ensuring the quality of impregnation to a certain extent.

[0042] After a batch of fabric has completed the impregnation process, during the installation and commissioning of a new batch of fabric, when cleaning the metal roller 14, the cleaning roller 4 can be sprayed with cleaning liquid or water through the atomizing nozzle 7, and then the cleaning roller 4 can be driven to rotate through the drive mechanism, thereby cooperating with the scraper to perform self-cleaning of the cleaning roller 4. After cleaning is completed, hot air is delivered to the cleaning roller 4 through the hot air nozzle for drying.

[0043] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A cleaning structure for the impregnation roller of a jacquard fabric impregnation device, comprising a frame (1), wherein a rubber roller (2) and a power mechanism for driving the rubber roller (2) to rotate are provided on the frame (1), characterized in that: The rubber roller (2) is provided with several cleaning units on the side away from the metal roller (14). Each cleaning unit includes a water tank (3). A cleaning roller (4) that is in contact with the rubber roller (2) is rotatably connected in the water tank (3). The water tank (3) is provided with a drain outlet (5), a scraper (6) and a nozzle (7). The scraper (6) is in contact with the cleaning roller (4). The output end of the nozzle (7) faces the cleaning roller (4). The frame (1) is provided with a drive mechanism that drives the multiple cleaning rollers (4) to rotate.

2. The cleaning structure of the impregnation roller of the jacquard fabric impregnation device according to claim 1, characterized in that: The scraper (6) is inclined and slidably connected to the water tank (3). The water tank (3) is provided with a sliding groove (8) for the scraper (6) to be inserted and moved. Bolts (9) are threadedly connected to both sides of the water tank (3), and the bolts (9) on both sides abut against the two sides of the scraper (6).

3. The cleaning structure of the impregnation roller of the jacquard fabric impregnation device according to claim 2, characterized in that: Both sides of the scraper (6) are provided with several positioning grooves (10) for the screw portion of the bolt (9) to be inserted.

4. The cleaning structure of the impregnation roller of the jacquard fabric impregnation device according to claim 1, characterized in that: The cleaning roller (4) is a sponge roller.

5. The cleaning structure of the impregnation roller of the jacquard fabric impregnation device according to claim 1, characterized in that: A hot air nozzle (11) is provided on the water tank (3), and the air outlet of the hot air nozzle (11) faces the cleaning roller (4).

6. The cleaning structure of the impregnation roller of the jacquard fabric impregnation device according to claim 1, characterized in that: The driving mechanism includes a driving gear (12) fixedly connected to the rubber roller (2), and each cleaning roller (4) is fixedly connected with a driven gear (13) meshing with the driving gear (12).

7. The cleaning structure of the impregnation roller of the jacquard fabric impregnation device according to claim 1, characterized in that: Both sides of the rubber roller (2) are provided with scrapers (15) that fit against it, and the scrapers (15) cover the top of the cleaning unit.

8. The cleaning structure of the impregnation roller of the jacquard fabric impregnation device according to claim 7, characterized in that: A filter plate (17) is fixedly connected to the side of the scraper (15) away from the rubber roller (2).

9. The cleaning structure of the impregnation roller of the jacquard fabric impregnation device according to claim 7, characterized in that: Both sides of the scraper (15) are fixedly connected with rotating shafts (18), and both sides of the frame (1) are fixedly connected with clamps. The rotating shafts (18) on both sides are respectively inserted into the clamps on both sides.

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