Suede leather coating device
By designing spraying, extrusion and drying mechanisms in the suede coating device, the problems of uneven coating and paint dripping during drying are solved, and uniform distribution and strong adhesion of the paint are achieved, as well as improved drying effect.
Patent Information
- Application Number
- CN202421889685.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The existing suede coating devices lack effective extrusion treatment after spraying, resulting in uneven coatings, and may accumulate or miss coating, affecting the appearance and durability of the product; at the same time, the paint is prone to dripping during the drying process, contaminating the equipment and affecting the drying effect.
A suede coating device including a spraying mechanism, an extrusion mechanism and a drying mechanism is designed. The spraying mechanism sprays the paint on suede through a water pump, a liquid separator and a spray head. The extrusion mechanism performs effective extrusion processing through the cooperation of lifting rollers, extrusion rollers and springs. The drying mechanism uses a hot air fan, a curved plate and an isolation plate to ensure that the paint is evenly dry and prevents the paint from dripping from contaminating the equipment.
Through the extrusion treatment of the extrusion mechanism, the uniform distribution of the paint is ensured, the problems of uneven coating, missed coating or accumulation are avoided, and the adhesion between the paint and suede is enhanced. The drying mechanism effectively avoids the pollution of the equipment by dripping the paint, ensuring uniform curing of the coating and shortening the drying time.
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Figure CN223027638U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of suede leather, and particularly relates to a suede leather coating device. Background Art
[0002] In the leather processing industry, suede leather, as a type of leather with a unique touch and appearance, is widely used in multiple fields such as clothing, footwear, and furniture. In order to further improve the aesthetics and practicality of suede leather, the processes of dyeing and coating its surface have become essential. However, the existing suede leather coating devices have some obvious limitations in technology, and these deficiencies limit the further improvement of production efficiency and product quality.
[0003] Firstly, after the existing coating device sprays the coating, it often lacks effective extrusion treatment for the suede leather. Due to the unique fiber structure and pores on the surface of suede leather, the sprayed coating is likely to form an uneven coating on the surface, and even there may be accumulation or missed coating in some areas. This not only affects the appearance quality of the coating, but also may lead to insufficient adhesion of the coating, affecting the durability and service life of the product.
[0004] Secondly, the drying link of the existing coating device is also a part that urgently needs to be improved in the existing coating device. During the drying process, the coating on the suede leather may drip due to the action of gravity, and these dripping coatings are likely to cause pollution and blockage to the output end of the drying mechanism. This not only increases the maintenance cost of the equipment, but also may affect the drying effect, resulting in uneven curing of the coating or too long drying time.
[0005] Therefore, it is very necessary to invent a suede leather coating device. Content of the Utility Model
[0006] The purpose of the utility model is to provide a suede leather coating device to solve the problems mentioned in the background art.
[0007] To solve the above technical problems, the utility model is realized through the following technical solutions:
[0008] The utility model is a suede leather coating device, including a box body, a guiding roller, a baffle, a spraying mechanism, an extrusion mechanism, and a drying mechanism. The box body is fixed on the ground by bolts. There are respectively a feeding port and a discharging port at both ends of the box body, and guiding rollers are rotatably installed at the positions of the feeding port and the discharging port inside the box body through supporting bearings; a baffle is fixedly welded inside the box body, and the upper side of the baffle is an inclined plane; two extrusion mechanisms are fixed on the upper side inside the box body, and a spraying mechanism is fixed inside the box body, and both output ends of the spraying mechanism are arranged on the front side of the corresponding extrusion mechanism; a drying mechanism is fixed at a position inside the box body close to the discharging port.
[0009] Furthermore, the spraying mechanism includes a water pump, a liquid distribution pipe, an infusion pipe and a nozzle. The water pump is fixed inside the box body by bolts and is arranged below the baffle; the output end of the water pump is fixed with a liquid distribution pipe through a connector. The other end of the liquid distribution pipe is fixed with two of the infusion pipes through solenoid valves, and the two infusion pipes are respectively arranged in front of the corresponding extrusion mechanisms; a plurality of the nozzles are fixed on the outer side surface of the infusion pipe, and the output ends of the nozzles are all arranged upward. Such a setting can spray the paint onto the suede.
[0010] Furthermore, the extrusion mechanism includes a lifting roller, a lifting frame, a sleeve, a spring and an extrusion roller. Both ends of the lifting roller are rotatably connected to the corresponding lifting frames through support bearings, and the upper ends of the lifting frames are slidably arranged inside the corresponding sleeves; the upper ends of the sleeves are fixed to the inner wall of the box body by bolts, and a spring is movably arranged inside the sleeve, and the lower end of the spring is in contact with the upper end of the lifting frame; an extrusion roller is arranged below the lifting roller, and the extrusion roller is rotatably installed inside the box body through a support bearing. Such a setting can improve the evenness of the paint on the suede.
[0011] Furthermore, the drying mechanism includes a hot air blower, an air delivery pipe, an arc-shaped plate and a partition plate. The hot air blower is fixed on the outer side surface of the box body by bolts, and the output end of the hot air blower is fixed with an air delivery pipe through a connector. The other end of the air delivery pipe faces the arc-shaped plate; the arc-shaped plate is fixed inside the box body by bolts, and a partition plate is arranged on one side of the arc-shaped plate; the partition plate is fixed inside the box body by bolts and is arranged above the air delivery pipe. Such a setting can dry the suede and can avoid the paint dripping from the suede from affecting the operation of the air delivery pipe.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. With the setting of the extrusion mechanism of the utility model, through the cooperation of the lifting roller and the extrusion roller and the elastic force of the spring, the suede after spraying can be effectively extruded. This extrusion ensures that the paint can be more evenly distributed on the surface of the suede, avoiding problems such as uneven coating, missed coating or accumulation. Moreover, the extrusion process not only helps the even distribution of the paint but also can enhance the adhesion between the paint and the suede to a certain extent.
[0014] 2. The drying mechanism of the present utility model, when in use, the hot air generated by the hot air blower will be sprayed onto the arc-shaped plate through the air delivery pipe, and then under the guiding action of the arc-shaped plate, the hot air acts on the suede, thereby drying the coating. At the same time, since the output end of the air delivery pipe is not set upwards, the coating dripping from the suede will not affect the operation of the air delivery pipe. Secondly, the setting of the isolation plate can block the coating dripping from the suede. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0016] Figure 1 is the structural schematic diagram of the present utility model.
[0017] Figure 2 is the cross-sectional view of the present utility model.
[0018] Figure 3 is the structural schematic diagram of the spraying mechanism of the present utility model.
[0019] Figure 4 is the structural schematic diagram of the extrusion mechanism of the present utility model.
[0020] Figure 5 is the structural schematic diagram of the drying mechanism of the present utility model.
[0021] In the figure:
[0022] 1 - box body, 2 - guide roller, 3 - baffle, 4 - spraying mechanism, 41 - water pump, 42 - liquid distribution pipe, 43 - infusion pipe, 44 - nozzle, 5 - extrusion mechanism, 51 - lifting roller, 52 - lifting frame, 53 - sleeve, 54 - spring, 55 - extrusion roller, 6 - drying mechanism, 61 - hot air blower, 62 - air delivery pipe, 63 - arc-shaped plate, 64 - isolation plate, 7 - suede. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
[0024] In the description of the present utility model, it should be understood that the terms "upper", "middle", "outer", "inner", "around", etc. indicating the orientation or position relationship are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0025] Please refer to Figure 1 and Figure 2 As shown, the present utility model is a suede coating device, which includes a box body 1, a material guiding roller 2, a baffle 3, a spraying mechanism 4, a pressing mechanism 5 and a drying mechanism 6. The box body 1 is fixed to the ground by bolts. The two ends of the box body 1 are respectively provided with a feeding port and a discharging port, and material guiding rollers 2 are rotatably installed at the positions of the feeding port and the discharging port inside the box body 1 through support bearings; a baffle 3 is fixedly welded inside the box body 1, and the upper side surface of the baffle 3 is an inclined surface; two pressing mechanisms 5 are fixedly installed on the upper side surface inside the box body 1, and a spraying mechanism 4 is fixedly installed inside the box body 1, and the two output ends of the spraying mechanism 4 are respectively arranged on the front sides of the corresponding pressing mechanisms 5; a dryer is fixedly installed at a position inside the box body 1 close to the discharging port
[0026] As Figure 3 shown, the spraying mechanism 4 includes a water pump 41, a liquid distribution pipe 42, a liquid delivery pipe 43 and a spray head 44. The water pump 41 is fixed inside the box body 1 by bolts and is arranged below the baffle 3; the output end of the water pump 41 is fixedly connected with the liquid distribution pipe 42 through a joint. The other end of the liquid distribution pipe 42 is fixedly connected with two liquid delivery pipes 43 through electromagnetic valves. The two liquid delivery pipes 43 are respectively arranged on the front sides of the corresponding pressing mechanisms 5; a plurality of spray heads 44 are fixedly installed on the outer side surface of the liquid delivery pipe 43, and the output ends of the spray heads 44 are all arranged upward. When in use, the water pump 41 can extract the coating below the baffle 3, then convey the coating to the inside of the two liquid delivery pipes 43 through the liquid distribution pipe 42, and then spray it onto the suede 7 through the corresponding spray heads 44 respectively.
[0027] As Figure 4As shown in the figure, the extrusion mechanism 5 includes a lifting roller 51, a lifting frame 52, a sleeve 53, a spring 54 and an extrusion roller 55. Both ends of the lifting roller 51 are rotatably connected to the corresponding lifting frame 52 through support bearings, and the upper ends of the lifting frame 52 are slidably arranged inside the corresponding sleeve 53. The upper end of the sleeve 53 is fixed to the inner wall of the box body 1 by bolts, and a spring 54 is movably arranged inside the sleeve 53, wherein the lower end of the spring 54 is in contact with the upper end of the lifting frame 52. An extrusion roller 55 is arranged below the lifting roller 51, and the extrusion roller 55 is rotatably installed inside the box body 1 through a support bearing. During use, the suede 7 sprayed by the spraying mechanism 4 will pass between the lifting roller 51 and the extrusion roller 55. Among them, when the suede 7 passes between the lifting roller 51 and the extrusion roller 55, the setting of the spring 54 can enable the lifting roller 51 and the extrusion roller 55 to extrude the suede 7, so that the paint on the suede 7 can be more evenly applied to the suede 7.
[0028] As Figure 5 shown, the drying mechanism 6 includes a hot air blower 61, an air delivery pipe 62, an arc plate 63 and a partition plate 64. The hot air blower 61 is fixed to the outer side of the box body 1 by bolts, and the output end of the hot air blower 61 is fixed with an air delivery pipe 62 through a joint, wherein the other end of the air delivery pipe 62 faces the arc plate 63. The arc plate 63 is fixed to the inside of the box body 1 by bolts, and a partition plate 64 is arranged on one side of the arc plate 63. The partition plate 64 is fixed to the inside of the box body 1 by bolts, and the partition plate 64 is arranged above the air delivery pipe 62. During use, the hot air generated by the hot air blower 61 will be sprayed onto the arc plate 63 through the air delivery pipe 62, and then under the guiding action of the arc plate 63, the hot air acts on the suede 7 to dry the paint. At the same time, since the output end of the air delivery pipe 62 is not upward, the paint dripping from the suede 7 will not affect the operation of the air delivery pipe 62. Secondly, the setting of the partition plate 64 can block the paint dripping from the suede 7.
[0029] Please refer to Figures 1-5 shown, the present utility model is a suede coating device, and its working principle is as follows: During use, first, the paint is filled into the box body 1 below the baffle 3, and then the suede is passed through the box body 1 through two guiding rollers 2. Among them, when the suede passes through the box body 1, the spraying mechanism 4 can spray the paint onto the suede, and the excess paint will be stored above the baffle 3. Then, the extrusion mechanism 5 extrudes the suede sprayed with the paint, and then, the drying mechanism 6 dries the suede.
[0030] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0031] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.
Claims
1. A suede leather coating device, comprising a housing (1), a guide roller (2), a baffle (3), a spraying mechanism (4), an extrusion mechanism (5) and a drying mechanism (6), characterized in that: The box body (1) is fixed to the ground by bolts, wherein a feed port and a discharge port are respectively provided at both ends of the box body (1), and guide rollers (2) are rotatably installed at the positions of the feed port and the discharge port inside the box body (1); a baffle (3) is fixed inside the box body (1), wherein the upper side surface of the baffle (3) is an inclined surface; two extrusion mechanisms (5) are fixed on the upper side surface inside the box body (1), and a spraying mechanism (4) is fixed inside the box body (1), wherein the two output ends of the spraying mechanism (4) are both arranged on the front side of the corresponding extrusion mechanism (5); a drying mechanism (6) is fixed inside the box body (1) near the discharge port.
2. A suede leather coating device as claimed in claim 1, characterized in that: The spraying mechanism (4) comprises a water pump (41), a liquid dispensing tube (42), a liquid infusion tube (43) and a nozzle (44); the water pump (41) is fixed inside the box body (1), and the water pump (41) is arranged on the lower side of the baffle (3); the output end of the water pump (41) is fixed with a liquid dispensing tube (42), wherein the other end of the liquid dispensing tube (42) is fixed with two liquid infusion tubes (43) via an electromagnetic valve, and the two liquid infusion tubes (43) are respectively arranged on the front side of the corresponding extrusion mechanism (5); a plurality of nozzles (44) are fixed on the outer side surface of the liquid infusion tube (43), wherein the output ends of the nozzles (44) are all arranged upward.
3. A suede leather coating device as claimed in claim 1, characterized in that: The squeezing mechanism (5) comprises a lifting roller (51), a lifting frame (52), a sleeve (53), a spring (54) and a squeezing roller (55); the two ends of the lifting roller (51) are respectively connected to the corresponding lifting frame (52) for rotation, and the upper end of the lifting frame (52) is slidably arranged inside the corresponding sleeve (53); the upper end of the sleeve (53) is fixed to the inner wall of the box body (1), and a spring (54) is movably arranged inside the sleeve (53), wherein the lower end of the spring (54) is in contact with the upper end of the lifting frame (52); the squeezing roller (55) is arranged on the lower side of the lifting roller (51), wherein the squeezing roller (55) is rotatably installed inside the box body (1).
4. A suede leather coating device as claimed in claim 1, characterized in that: The drying mechanism (6) comprises a hot air blower (61), an air supply pipe (62), a curved plate (63) and an isolation plate (64); the hot air blower (61) is fixed to the outer side of the box (1), and the air supply pipe (62) is fixed to the output end of the hot air blower (61), wherein the other end of the air supply pipe (62) is arranged toward the curved plate (63); the curved plate (63) is fixed inside the box (1), and an isolation plate (64) is arranged on one side of the curved plate (63); the isolation plate (64) is fixed inside the box (1), and the isolation plate (64) is arranged on the upper side of the air supply pipe (62).