CN210506395U - Leather roller coater for improving illumination resistance grade of leather in processing process - Google Patents
Leather roller coater for improving illumination resistance grade of leather in processing process Download PDFInfo
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- CN210506395U CN210506395U CN201921533323.1U CN201921533323U CN210506395U CN 210506395 U CN210506395 U CN 210506395U CN 201921533323 U CN201921533323 U CN 201921533323U CN 210506395 U CN210506395 U CN 210506395U
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Abstract
The utility model relates to a technical field is made to the leather, discloses a improve leather roller coater in leather resistant light level course of working, which comprises a frame, be equipped with leather conveyer in the frame and scribble the paint roller, leather conveyer includes the conveyer belt, and the feed end one side of scribbling the paint roller is equipped with coating tank, scraper blade sword, accumulator, and discharge end one side is equipped with scrapes the material roller, and the open-top of coating tank is equipped with the coating inlet pipe, and the coating inlet pipe is connected with coating storage bucket, and the lower of accumulator is equipped with the accumulator, and accumulator and coating storage bucket intercommunication scrape the material roller and pass through adjustable mechanism and install in the frame. The utility model discloses can form the even wet film of thickness on the roller surface of finishing to carry out even roller coat to the leather, the roller coat is effectual, can carry out cyclic utilization to the coating that strikes off the unloading, has saved raw and other materials, has reduced manufacturing cost, has avoided the piece to cause the influence to the roller coat next time, has guaranteed the quality that the leather was coated with paint, and application scope is wide, and the practicality is strong.
Description
Technical Field
The utility model relates to a technical field is made to the leather, especially relates to improve leather roller coat machine in the resistant illumination level course of working of leather.
Background
With the increase of the quantity and quality of leather products and the demand of people for beautiful and fashionable leather products, the colors of the leather products can not be only black, brown and gray, but in recent years, the demand of light-colored and gorgeous leather products is more. However, the problem of light resistance is a problem to be solved in the color system, and coating is an important process in the process of improving the light resistance grade of leather, and most of coating adopts a roller coater. The working principle of the roller coater is as follows: the coating forms a wet film with a certain thickness on the surface of the coating roller, the coating roller is contacted with the leather in the rotating process, and the coating is coated on the surface of the leather. The existing roller coater has the problem that the coating is unevenly distributed on a coating roller, a wet film with consistent thickness cannot be formed on the surface of the coating roller by the coating, the roller coating uniformity of leather is further influenced, and the roller coating effect is poor. In addition, the coating roller may remain the coating material after the coating roller is used to roll the leather and may contaminate the leather with debris, etc., and if the coating roller is directly used to roll the next leather, the coating roller may contaminate the leather and may further affect the beauty of the leather.
SUMMERY OF THE UTILITY MODEL
In order to solve the prior technical problem, the utility model provides an improve leather roller coater in the resistant illumination level course of working of leather.
In order to achieve the above object, the utility model provides a following technical scheme: a leather roller coater for improving the illumination resistance of leather in the processing process comprises a rack, wherein a leather conveying device and a coating roller are arranged on the rack, the leather conveying device comprises a conveying belt, the coating roller is transversely arranged above the conveying belt, two ends of the coating roller are respectively rotatably arranged on two first supports, the two first supports are respectively fixed on two sides of the width direction of the rack, and the coating roller is connected with a roller coating driving motor; coating roller's feed end one side from last to being equipped with coating groove, scraper blade sword, accumulator in proper order down, discharge end one side is equipped with scrapes the material roller, the cross-section in coating groove is the L type, and the side opening in coating groove offsets and forms the coating accommodation space with coating roller surface, and the open-top in coating groove is equipped with the coating inlet pipe, the other end of coating inlet pipe is connected with the coating storage bucket, the lowest of accumulator is equipped with the accumulator, the other end and the coating storage bucket intercommunication of accumulator, scrape the material roller and install in the frame through adjustable mechanism, adjustable mechanism includes two second supports, and two second supports are fixed respectively in the both sides of frame width direction, all are fixed with adjust cylinder and link on every second support, adjust cylinder's piston rod articulates there is the connecting plate, the middle part of connecting plate rotates to be connected on the link, the two ends of the scraping roller are respectively and rotatably connected to one ends of the two connecting plates, which are far away from the adjusting cylinder.
Preferably, the leather conveying device further comprises a driving roller, a driven roller and a pressure roller; the drive roll rotates and installs in the frame and is connected with conveying driving motor, the both ends of driven voller rotate respectively and connect on two primary shaft bearings, primary shaft bearing and frame sliding connection, the pressure roller is located between drive roll and the driven voller and is located and coats with paint the roller under, and the both ends of pressure roller rotate respectively and connect on two secondary shaft bearings, secondary shaft bearing and first support sliding connection, the conveyer belt winding is located outside drive roll, pressure roller and the driven voller.
Preferably, one of the first bearing seats is connected with the frame, and one of the second bearing seats is connected with the corresponding first bracket through a sliding mechanism, wherein the sliding mechanism comprises an accommodating cavity, a threaded rod and a threaded block; the utility model discloses a bearing support, including frame or first support, threaded rod, threaded block, first bearing frame, second bearing frame, slider spout structure sliding connection, hold the chamber and locate on frame or first support, the threaded rod rotates to be connected on holding the intracavity wall and it is connected with adjusting hand wheel, the axial of threaded rod is unanimous with the length direction of frame or first support, is equipped with the external screw thread on the threaded rod, the screw block is equipped with the screw hole, and the screw block passes through screw hole and threaded rod sliding connection, and the screw block is connected on first bearing frame or second bearing frame, another first bearing.
Preferably, the paint feed pipe is provided with a feed pump and a feed valve.
Preferably, the coating groove and the recovery groove are fixed on a third support, the third support is fixed on the frame, the scraper blade comprises a scraper portion and a blade portion, one end of the scraper portion is rotatably connected to the third support, the other end of the scraper portion is connected with the blade portion, a spring is connected to the middle of the scraper portion, the other end of the spring is connected to the third support, and the blade portion is abutted to the surface of the lower half part of the coating roller.
Preferably, a filter screen is arranged in the recovery tank.
The utility model is provided with the scraping roller, and can form a wet film with uniform thickness on the surface of the coating roller, thereby carrying out uniform roller coating on leather, and the roller coating effect is good; the scraper knife is arranged, so that coating and scraps on the coating roller after each roller coating can be scraped, the scraped and blanked coating can be recycled, raw materials are saved, the production cost is reduced, the influence of the scraps on the next roller coating is avoided, and the coating quality of leather is ensured; the feeding gap and the coating thickness are adjustable, the application range is wide, and the practicability is strong.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view taken along line a-a of fig. 1.
Fig. 3 is an enlarged schematic view at B in fig. 1.
Fig. 4 is a schematic structural diagram of the recycling tank of the present invention.
In the figure: 1 machine frame, 2 coating rollers, 3 conveyor belts, 4 first brackets, 5 coating troughs, 6 scraper blades, 7 recovery troughs, 8 scraper rollers, 9 coating feeding pipes, 10 coating storage barrels, 11 recovery pipes, 12 second brackets, 13 adjusting air cylinders, 14 connecting frames, 15 connecting plates, 16 driving rollers, 17 driven rollers, 18 pressure rollers, 19 conveying driving motors, 20 first bearing blocks, 21 accommodating cavities, 22 threaded rods, 23 threaded blocks, 24 adjusting hand wheels, 25 sliders, 26 sliding grooves, 27 feeding pumps, 28 feeding valves, 29 third brackets, 30 scraper parts, 31 cutter tip parts, 32 springs and 33 filter screens.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
Referring to fig. 1-4, a leather roller coater for improving the illumination resistance of leather in the processing process comprises a frame 1, wherein a leather conveying device and a coating roller 2 are arranged on the frame 1, and the leather conveying device comprises a conveying belt 3. The coating roller 2 is transversely arranged above the conveyor belt 3, two ends of the coating roller are respectively rotatably arranged on the two first supports 4, and the two first supports 4 are respectively fixed on two sides of the frame 1 in the width direction. The coating roller 2 is connected with a roller coating driving motor, a coating tank 5, a scraper blade 6 and a recovery tank 7 are sequentially arranged on the feed end side of the coating roller 2 from top to bottom, and a scraper roller 8 is arranged on the discharge end side. The cross-section of coating groove 5 is the L type, and the side opening of coating groove 5 offsets and forms the coating accommodation space with coating roller 2 surface, and the open-top of coating groove 5 is equipped with coating inlet pipe 9, the other end of coating inlet pipe 9 is connected with coating storage bucket 10, the lowest of accumulator 7 is equipped with recovery tube 11, the other end and the coating storage bucket 10 intercommunication of recovery tube 11. Scrape material roller 8 and install in frame 1 through adjustable mechanism, adjustable mechanism includes two second supports 12, and two second supports 12 are fixed respectively in 1 width direction's of frame both sides, all are fixed with adjust cylinder 13 and link 14 on every second support 12, adjust cylinder 13's piston rod articulates there is connecting plate 15, the middle part of connecting plate 15 is passed through the connecting pin and is rotated the connection on link 14, and the both ends of scraping material roller 8 are rotated respectively and are connected the one end of keeping away from adjust cylinder 13 at two connecting plates 15.
The leather conveying device also comprises a driving roller 16, a driven roller 17 and a pressure roller 18. The driving roller 16 is rotatably installed on the frame 1 and is connected with a conveying driving motor 19, two ends of the driven roller 17 are respectively rotatably connected onto two first bearing seats 20, the first bearing seats 20 are slidably connected with the frame 1, the pressure roller 18 is arranged between the driving roller 16 and the driven roller 17 and is positioned under the coating roller 2, two ends of the pressure roller 18 are respectively rotatably connected onto two second bearing seats, the second bearing seats are slidably connected with the first support 4, and the conveying belt 3 is wound outside the driving roller 16, the pressure roller 18 and the driven roller 17.
One of the first bearing blocks 20 is connected with the frame 1, and one of the second bearing blocks is connected with the corresponding first bracket 4 through a sliding mechanism, and the sliding mechanism comprises an accommodating cavity 21, a threaded rod 22 and a threaded block 23. Hold chamber 21 and locate on frame 1 or first support 4, threaded rod 22 rotates to be connected on holding chamber 21 inner wall and it is connected with adjusting hand wheel 24, the axial of threaded rod 22 is unanimous with the length direction of frame 1 or first support 4, is equipped with the external screw thread on the threaded rod 22, screw block 23 is equipped with the screw hole, and screw block 23 passes through screw hole and threaded rod 22 sliding connection, and screw block 23 is connected on first bearing frame 20 or second bearing frame, and another first bearing frame 20 all passes through slider 25 spout 26 structure sliding connection with frame 1, another second bearing frame and its first support 4 that corresponds. The structure of the slide 25 and the slide groove 26 is a common technical means for those skilled in the art and the specific structure thereof is shown in the attached drawings, so that the slide 25 and the slide groove 26 guide the sliding of the driven roller 17 or the pressure roller 18.
The paint feed pipe 9 is provided with a feed pump 27 and a feed valve 28.
The coating groove 5 and the recovery groove 7 are both fixed on a third support 29, the third support 29 is fixed on the machine frame 1, the scraper blade 6 comprises a scraper portion 30 and a blade portion 31, one end of the scraper portion 30 is rotatably connected on the third support 29, the other end of the scraper portion is connected with the blade portion 31, the middle of the scraper portion 30 is connected with a spring 32, the other end of the spring 32 is connected on the third support 29, and the blade portion 31 abuts against the surface of the lower half part of the coating roller 2.
A filter screen 33 is arranged in the recovery tank 7.
When in use, the feeding gap of the coating roller 2 and the gap between the scraping roller 8 and the coating roller 2 are adjusted according to the thickness of the leather to be coated by the roller and the thickness of the coating to be coated by the roller. The feeding gap of the finishing roller 2 is adjusted by rotating the adjusting handwheel 24 to adjust the position of the driven roller 17 and the pressure roller 18 and thus the gap between the finishing roller 2 and the pressure roller 18, by: when the feeding gap of the coating roller 2 needs to be reduced, adjusting hand wheels 24 corresponding to the driven roller and the pressure roller 18 are adjusted simultaneously, so that the driven roller 17 moves rightwards, and the pressure roller 18 moves upwards; when the feeding gap of the coating roller 2 needs to be increased, the corresponding adjusting hand wheels 24 of the driven roller and the pressure roller 18 are adjusted simultaneously, so that the driven roller moves leftwards, and the pressure roller 18 moves downwards. The adjusting mode of the feeding gap of the coating roller 2 is simple and easy to realize, the tension degree of a belt is not influenced when the feeding gap is adjusted on the other hand, and the normal conveying of leather is guaranteed. The clearance between the scraping roller 8 and the coating roller 2 is adjusted by an adjusting cylinder 13, and the specific adjusting mode is as follows: the piston rod of the adjusting cylinder 13 is extended or contracted so as to bring the connecting plate 15 into rotation about the connecting pin, so that the distance between the scraping roller 8 and the coating roller 2 is changed. The gap between the scraping roller 8 and the finishing roller 2 is adjustable, and the thickness of the wet film formed on the scraping roller 8 can be changed according to the requirements of different leathers or different process parameters, so that the thickness of the coating on the leather is controlled.
The conveyor belt 3 is conveyed from left to right, the coating roller 2 rotates clockwise, the pressure roller 18 rotates anticlockwise, leather is conveyed between the coating roller 2 and the pressure roller 18 through the conveyor belt 3, the coating in the coating storage barrel 10 is fed into a coating accommodating space formed between the coating tank 5 and the coating roller 2 through the feed pump 27, the coating roller 2 rotates until the surface of the coating accommodating space is stained with the coating and continues to rotate to the scraping roller 8, the scraping roller 8 uniformly smears the coating stained on the surface of the coating roller 2, the coating forms a wet film with a certain thickness and uniformity on the surface of the coating roller 2 under the action of a scraping plate, and the coating roller 2 with the wet film continues to rotate to roll the leather. The roller coating device can uniformly and consistently roll the leather, and has a good roller coating effect. The coating roller 2 is further rotated to the squeegee blade 6, and the edge portion 31 of the squeegee blade 6 abuts against the surface of the coating roller 2, so that the squeegee blade 6 scrapes off the excess paint and the foreign substances such as the chips contaminated on the surface of the coating roller 2 moved thereto, and the scraped-off paint and foreign substances such as the chips fall into the recovery groove 7 below. A filter screen is arranged in the recycling groove 7, impurities such as scraps and the like are intercepted on the filter screen, and the coating passes through the filter screen and enters the coating storage barrel 10 through the recycling pipe 11 for recycling.
The middle portion of the squeegee blade 6 is connected to the third frame 29 by a spring 32, and when the edge portion 31 of the squeegee blade 6 is worn, a gap is formed between the edge portion 31 and the applicator roller 2, the applicator roller 2 loses its pressure on the squeegee blade 6, and the squeegee blade 6 is rotated counterclockwise around its connection with the third frame 29 by the elastic force of the spring 32 until the edge portion 31 is again brought into abutment with the surface of the applicator roller 2, so that the position of the squeegee blade 6 can be automatically adjusted by compensation after the edge portion 31 is worn, and the edge portion 31 of the squeegee blade 6 is always brought into abutment with the surface of the applicator roller 2.
Claims (6)
1. The utility model provides an improve leather roller coat machine in resistant illumination grade course of working of leather, includes the frame, its characterized in that: the machine frame is provided with a leather conveying device and a coating roller, the leather conveying device comprises a conveying belt, the coating roller is transversely arranged above the conveying belt, two ends of the coating roller are respectively and rotatably installed on two first supports, the two first supports are respectively fixed on two sides of the machine frame in the width direction, and the coating roller is connected with a roller coating driving motor; coating material groove, scraper blade sword, accumulator tank are equipped with from last to down in proper order to coating material feed end one side of roller, and discharge end one side is equipped with the scraper roll, the cross-section in coating material groove is the L type, and the side opening in coating material groove offsets and forms the coating and hold the space with coating roller surface, and the open-top in coating material groove is equipped with the coating inlet pipe, the other end of coating inlet pipe is connected with the coating storage bucket, the lowest of accumulator tank is equipped with the accumulator, the other end and the coating storage bucket intercommunication of accumulator, the scraper roll passes through adjustable mechanism and installs in the frame, adjustable mechanism includes two second supports, and two second supports are fixed respectively in frame width direction's both sides, all are fixed with adjust cylinder and link on every second support, adjust cylinder's piston rod articulates there is the connecting plate, the middle part of connecting plate rotates to be connected on the link, the two ends of the scraping roller are respectively and rotatably connected to one ends of the two connecting plates, which are far away from the adjusting cylinder.
2. The leather roll coater in the process of improving the light-resistant grade of leather according to claim 1, wherein: the leather conveying device also comprises a driving roller, a driven roller and a pressure roller; the drive roll rotates and installs in the frame and is connected with conveying driving motor, the both ends of driven voller rotate respectively and connect on two primary shaft bearings, primary shaft bearing and frame sliding connection, the pressure roller is located between drive roll and the driven voller and is located and coats with paint the roller under, and the both ends of pressure roller rotate respectively and connect on two secondary shaft bearings, secondary shaft bearing and first support sliding connection, the conveyer belt winding is located outside drive roll, pressure roller and the driven voller.
3. The leather roll coater in the process of improving the light-resistant grade of leather according to claim 2, wherein: one first bearing seat is connected with the rack, one second bearing seat is connected with the corresponding first support through a sliding mechanism, and the sliding mechanism comprises an accommodating cavity, a threaded rod and a threaded block; the utility model discloses a bearing support, including frame or first support, threaded rod, threaded block, first bearing frame, second bearing frame, slider spout structure sliding connection, hold the chamber and locate on frame or first support, the threaded rod rotates to be connected on holding the intracavity wall and it is connected with adjusting hand wheel, the axial of threaded rod is unanimous with the length direction of frame or first support, is equipped with the external screw thread on the threaded rod, the screw block is equipped with the screw hole, and the screw block passes through screw hole and threaded rod sliding connection, and the screw block is connected on first bearing frame or second bearing frame, another first bearing.
4. The leather roll coater in the process of improving the light-resistant grade of leather according to claim 1, wherein: and a feeding pump and a feeding valve are arranged on the coating feeding pipe.
5. The leather roll coater in the process of improving the light-resistant grade of leather according to claim 1, wherein: the coating groove and the recovery groove are fixed on the third support, the third support is fixed on the frame, the scraper blade comprises a scraper portion and a scraper tip portion, one end of the scraper portion is rotatably connected to the third support, the other end of the scraper portion is connected with the scraper tip portion, the middle of the scraper portion is connected with a spring, the other end of the spring is connected to the third support, and the scraper tip portion is abutted to the surface of the lower half portion of the coating roller.
6. The leather roll coater in the process of improving the light-resistant grade of leather according to claim 1, wherein: a filter screen is arranged in the recovery tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921533323.1U CN210506395U (en) | 2019-09-16 | 2019-09-16 | Leather roller coater for improving illumination resistance grade of leather in processing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921533323.1U CN210506395U (en) | 2019-09-16 | 2019-09-16 | Leather roller coater for improving illumination resistance grade of leather in processing process |
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| Publication Number | Publication Date |
|---|---|
| CN210506395U true CN210506395U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921533323.1U Active CN210506395U (en) | 2019-09-16 | 2019-09-16 | Leather roller coater for improving illumination resistance grade of leather in processing process |
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| CN (1) | CN210506395U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841887A (en) * | 2019-10-18 | 2020-02-28 | 合肥河钢新材料科技有限公司 | Circulating roller coating process for multicolor plate |
| EP4006175A1 (en) | 2020-11-30 | 2022-06-01 | GE.MA.TA. S.p.A. | Machine and a method for depositing a layer of a chemical substance on hides |
-
2019
- 2019-09-16 CN CN201921533323.1U patent/CN210506395U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841887A (en) * | 2019-10-18 | 2020-02-28 | 合肥河钢新材料科技有限公司 | Circulating roller coating process for multicolor plate |
| EP4006175A1 (en) | 2020-11-30 | 2022-06-01 | GE.MA.TA. S.p.A. | Machine and a method for depositing a layer of a chemical substance on hides |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230905 Address after: No. 5, Mengzhou Industrial Cluster District, Jiaozuo City, Henan Province, 454750 Patentee after: Longfeng Gelemei Fashion Co.,Ltd. Address before: No. 5, West Industrial Zone, Mengzhou City, Jiaozuo City, Henan Province Patentee before: HENAN PROSPER SKINS & LEATHER ENTERPRISE Co.,Ltd. |
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| TR01 | Transfer of patent right |