Synthetic leather embossing forming pretreatment device
The design of the synthetic leather rubbing and forming pretreatment device solved the problem of uneven surface texture of synthetic leather before rubbing, realized the uniform fusion of additives and the initial forming of texture, and improved the quality of synthetic leather.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN DONGCHENG SUPER FIBER CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-06-12
AI Technical Summary
In the current synthetic leather production process, it is difficult to form a uniform texture on the surface before rubbing, which affects the effect of the subsequent rubbing process.
A synthetic leather texturing pretreatment device was designed, including a frame, an additive mechanism, and a pre-texturing mechanism. Synthetic leather is transported through a conveying module, the additive mechanism adds additives and kneads the leather, the pre-texturing mechanism pre-textures the surface of the synthetic leather, and the cleaning component cleans the surface of the synthetic leather, thus achieving continuous pretreatment.
This process achieves uniform fusion of additives on the surface of synthetic leather and initial shaping of the texture, ensuring the uniformity of the texture and the cleanliness of the synthetic leather surface during subsequent rubbing processes, thereby improving the quality of synthetic leather.
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Figure CN224351012U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of synthetic leather processing technology, specifically to a synthetic leather texture forming pretreatment device. Background Technology
[0002] In the production process of synthetic leather, in order to simulate the texture of natural leather and increase the softness of the leather, mechanical devices such as roller pressing or drum equipment are usually used to knead the synthetic leather.
[0003] For example, Chinese patent CN219507942U discloses a high-efficiency leather texturing machine. The texturing machine consists of a machine body, a heat collection chamber, a texturing cylinder, a drive motor, etc. The drive motor drives the texturing cylinder to rotate, the support roller belt group provides auxiliary support, and the synchronous wheel and the transmission belt work together to achieve stable transmission. The internal synthetic leather is texturized by the rotation.
[0004] However, in order to create a specific texture effect on the surface of synthetic leather, the surface of synthetic leather is usually embossed with a pressure plate or roller with a corresponding texture before rubbing, so that the texture of the synthetic leather surface is initially formed, making it easier to present a uniform texture in the subsequent rubbing process.
[0005] Based on this, the present invention designs a synthetic leather texture forming pretreatment device to solve the above problems. Utility Model Content
[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a synthetic leather texture forming pretreatment device.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A synthetic leather texturing pretreatment device includes a frame, an adding mechanism, and a pre-texturing mechanism;
[0009] A support platform is fixedly installed on the left side of the frame, a conveyor module is installed in the middle of the frame, and a belt conveyor is fixedly installed on the right side of the frame; an adding mechanism is installed on the upper part of the support platform; and a pre-embossing mechanism is installed on the frame.
[0010] The pre-embossing mechanism includes an embossing component and a cleaning component; the embossing component for pre-embossing patterns on synthetic leather is mounted on the frame, and the cleaning component for cleaning the synthetic leather is mounted on the frame; the conveying module is connected to the cleaning component.
[0011] Furthermore, the conveying module includes conveying rollers, gears, and a conveying motor. Two conveying rollers are rotatably mounted on the frame, and a gear is fixedly mounted on one end of each conveying roller. The gears on the two conveying rollers are meshed together. The conveying motor is fixedly mounted on the frame, and its output end is fixedly connected to the upper conveying roller.
[0012] Furthermore, the adding mechanism includes an adding module and a driving module, with the adding module mounted on a support platform and the driving module mounted on the adding module.
[0013] Furthermore, the addition module includes a fixed frame, a storage box, and a dispensing roller. The fixed frame is symmetrically fixedly installed on the support platform, and the storage box for storing additives is fixedly installed on the fixed frame. The dispensing roller is rotatably installed on the support platform, located at the opening of the storage box, and the dispensing roller rolls in contact with the lower opening of the storage box.
[0014] Furthermore, the addition module also includes pressure rollers and protrusions. Multiple pressure rollers are rotatably mounted on a support platform, and multiple protrusions are evenly fixedly installed on the pressure rollers at equal intervals.
[0015] Furthermore, the embossing assembly includes a floating mounting module and an embossing module, with the floating mounting module mounted on the frame and the embossing module mounted on the floating mounting module.
[0016] Furthermore, the floating mounting module includes a floating support frame, guide rods, embossed springs, threaded rods, and adjusting blocks. Guide rods are symmetrically fixedly mounted on the floating support frame, and the guide rods are slidably connected to the frame. Embossed springs are fitted over the guide rods, with one end of the embossed springs fixedly connected to the frame and the other end fixedly connected to the floating support frame. One end of the threaded rod is rotatably mounted on the floating support frame, and the other end of the threaded rod passes through the frame. The threaded rod located on the upper side of the frame is threadedly connected to the adjusting block via a threaded sleeve. The adjusting block is rotatably connected to the frame.
[0017] Furthermore, the cleaning assembly includes a cleaning box, a rotating mounting frame, cleaning brushes, fixed brushes, and a second transmission structure. The cleaning box is fixedly mounted on the frame, and the rotating mounting frame is rotatably mounted on the cleaning box. Multiple sets of cleaning brushes are evenly and uniformly fixedly mounted in a circular array on the rotating mounting frame. The fixed brushes are fixedly mounted inside the bottom of the cleaning box. The rotating mounting frame is connected to the lower conveyor roller via the second transmission structure. The second transmission structure is configured as a pulley and belt drive structure, with both the power input and power output ends being pulleys. The power input end of the second transmission structure is fixedly connected to the lower conveyor roller, and the power output end is fixedly connected to the rotating mounting frame. The diameter of the power input end of the second transmission structure is smaller than the diameter of the power output end.
[0018] Compared with the prior art, the advantages of this utility model are as follows: The conveying module conveys the synthetic leather from left to right. Additives are applied to the synthetic leather via a support platform on the left and an adding mechanism on the support platform. The adding mechanism then kneads the synthetic leather, allowing the additives to better integrate with it. The synthetic leather is then conveyed to a belt conveyor, where a pre-textured pattern is applied to the surface of the synthetic leather through the cooperation of the belt conveyor and the embossing module. This facilitates the formation of the texture during subsequent kneading. After pre-texturing, the synthetic leather is conveyed to a cleaning component, which cleans the surface of the synthetic leather, ensuring a clean surface. During this process, the conveying module synchronously drives the cleaning component, allowing the cleaning component to clean itself while simultaneously cleaning the synthetic leather, thus ensuring continuous cleaning of the synthetic leather during continuous pre-treatment. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This utility model provides a three-dimensional pretreatment device for synthetic leather texture forming. Figure 1 ;
[0021] Figure 2 This is a front view of a synthetic leather texturing pretreatment device according to the present invention;
[0022] Figure 3 This utility model provides a three-dimensional pretreatment device for synthetic leather texture forming. Figure 2 ;
[0023] Figure 4 This utility model provides a three-dimensional pretreatment device for synthetic leather texture forming. Figure 3 ;
[0024] Figure 5 This is a schematic diagram of the fixed brush and its connection structure.
[0025] The labels in the diagram represent:
[0026] 1. Frame; 11. Support platform; 12. Conveying module; 121. Conveying roller; 122. Gear; 123. Conveying motor; 13. Belt conveyor; 2. Adding mechanism; 21. Adding module; 211. Fixing frame; 212. Storage box; 213. Feeding roller; 214. Pressing roller; 215. Protrusion; 22. Drive module; 221. Drive motor; 222. First transmission structure; 3. Pre-embossing mechanism; 31. Embossing assembly; 311. Floating support frame; 312. Guide rod; 313. Embossing spring; 314. Embossing roller; 315. Threaded rod; 316. Adjusting block; 317. Embossing motor; 32. Cleaning assembly; 321. Cleaning box; 322. Rotating mounting frame; 323. Cleaning brush; 324. Fixed brush; 325. Second transmission structure. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0028] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.
[0029] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-2 A synthetic leather texturing pretreatment device includes a frame 1, an adding mechanism 2, and a pre-texturing mechanism 3;
[0030] A support platform 11 is fixedly installed on the left side of the frame 1, a conveyor module 12 is installed in the middle of the frame 1, and a belt conveyor 13 is fixedly installed on the right side of the frame 1; an adding mechanism 2 is installed on the upper side of the support platform 11; and a pre-embossing mechanism 3 is installed on the frame 1.
[0031] like Figure 2 As shown, the pre-embossing mechanism 3 includes an embossing component 31 and a cleaning component 32; the frame 1 is equipped with an embossing component 31 for pre-embossing patterns on synthetic leather, and the frame 1 is equipped with a cleaning component 32 for cleaning synthetic leather; the conveying module 12 is connected to the cleaning component 32.
[0032] In this embodiment, when the synthetic leather texturing pretreatment device is working normally, the conveying module 12 conveys the synthetic leather from left to right. Additives are added to the synthetic leather via the support platform 11 on the left and the adding mechanism 2 on the support platform 11. The adding mechanism 2 then kneads the synthetic leather to better integrate the additives with the synthetic leather. The synthetic leather is then conveyed to the belt conveyor 13, where the belt conveyor 13 and the texturing component 31 work together to pre-press textures onto the surface of the synthetic leather, facilitating texture formation during subsequent texturing. After pre-pressing, the synthetic leather is conveyed to the cleaning component 32, which cleans the surface of the synthetic leather to ensure a clean surface. During this process, the conveying module 12 synchronously drives the cleaning component 32, allowing the cleaning component 32 to clean the synthetic leather while simultaneously cleaning itself, thus ensuring continuous cleaning of the synthetic leather during continuous pretreatment.
[0033] Example 2: In some embodiments, as a preferred embodiment of this utility model, such as Figure 3 As shown, the conveying module 12 includes a conveying roller 121, a gear 122, and a conveying motor 123. Two conveying rollers 121 are rotatably mounted on the frame 1, and a gear 122 is fixedly mounted on one end of each conveying roller 121. The gears 122 on the two conveying rollers 121 are meshed together. The conveying motor 123 is fixedly mounted on the frame 1, and the output end of the conveying motor 123 is fixedly connected to the upper conveying roller 121.
[0034] like Figures 2-4 As shown, the adding mechanism 2 includes an adding module 21 and a driving module 22. The adding module 21 is mounted on the support platform 11, and the driving module 22 is mounted on the adding module 21.
[0035] The addition module 21 includes a fixing frame 211, a storage box 212, and a dispensing roller 213. The fixing frame 211 is symmetrically fixedly installed on the support platform 11, and the storage box 212 for storing additives is fixedly installed on the fixing frame 211. The dispensing roller 213 is rotatably installed on the support platform 11, and the dispensing roller 213 is located at the opening of the storage box 212, and the dispensing roller 213 rolls in contact with the lower opening of the storage box 212.
[0036] The addition module 21 also includes a pressure roller 214 and a protrusion 215. Multiple pressure rollers 214 are rotatably mounted on the support platform 11, and multiple protrusions 215 are evenly fixedly installed on the pressure rollers 214 at equal intervals.
[0037] The drive module 22 includes a drive motor 221 and a first transmission structure 222. The drive motor 221 is fixedly mounted on the support platform 11, and the output end of the drive motor 221 is fixedly connected to the feeding roller 213. The feeding roller 213 and the pressing roller 214 are connected by transmission through the first transmission structure 222. Adjacent pressing rollers 214 are connected by transmission through the first transmission structure 222.
[0038] The first transmission structure 222 is configured as a belt and pulley transmission structure, and both the power input end and the power output end of the first transmission structure 222 are pulleys; the feeding roller 213 is fixedly connected to the power input end of the first transmission structure 222, and the pressing roller 214 is fixedly connected to the power input end and the power output end of the first transmission structure 222.
[0039] like Figure 4 and Figure 5 As shown, the embossing assembly 31 includes a floating mounting module and an embossing module. The floating mounting module is mounted on the frame 1, and the embossing module is mounted on the floating mounting module.
[0040] The floating mounting module includes a floating support frame 311, a guide rod 312, a textured spring 313, a threaded rod 315, and an adjusting block 316. The guide rods 312 are symmetrically fixedly mounted on the floating support frame 311, and are slidably connected to the frame 1. A textured spring 313 is sleeved on the guide rod 312; one end of the textured spring 313 is fixedly connected to the frame 1, and the other end is fixedly connected to the floating support frame 311. One end of the threaded rod 315 is rotatably mounted on the floating support frame 311, and the other end passes through the frame 1. The threaded rod 315, located on the upper side of the frame 1, is threadedly connected to the adjusting block 316 via a threaded sleeve. The adjusting block 316 is rotatably connected to the frame 1.
[0041] The embossing module includes an embossing roller 314 and an embossing motor 317. The embossing roller 314 is rotatably mounted on a floating support frame 311, and the embossing motor 317 is fixedly mounted on the floating support frame 311. The output end of the embossing motor 317 is fixedly connected to the embossing roller 314. The embossing roller 314 is provided with synthetic leather molding patterns.
[0042] The cleaning assembly 32 includes a cleaning box 321, a rotating mounting frame 322, cleaning brushes 323, fixed brushes 324, and a second transmission structure 325. The cleaning box 321 is fixedly mounted on the frame 1, and the rotating mounting frame 322 is rotatably mounted on the cleaning box 321. Multiple sets of cleaning brushes 323 are evenly and uniformly fixedly mounted in a circumferential array on the rotating mounting frame 322. The fixed brushes 324 are fixedly mounted inside the bottom of the cleaning box 321. The rotating mounting frame 322 is connected to the lower conveyor roller 121 via the second transmission structure 325. The second transmission structure 325 is configured as a pulley and belt drive structure, with both the power input and power output ends of the second transmission structure 325 being pulleys. The power input end of the second transmission structure 325 is fixedly connected to the lower conveyor roller 121, and the power output end of the second transmission structure 325 is fixedly connected to the rotating mounting frame 322. The diameter of the power input end of the second transmission structure 325 is smaller than the diameter of the power output end of the second transmission structure 325.
[0043] In this embodiment, when the conveying module 12, the adding mechanism 2, and the pre-embossing mechanism 3 are working normally, liquid additives are added to the storage box 212. During use, the drive motor 221 drives the dispensing roller 213 to rotate, and the dispensing roller 213 coats the liquid additives in the storage box 212 onto the synthetic leather. Then, the dispensing roller 213 drives multiple pressing rollers 214 to rotate through multiple sets of first transmission structures 222. The pressing rollers 214 press the additives on the synthetic leather, making the additives on the synthetic leather more fully integrated with the synthetic leather. The conveying motor 123 drives one conveying roller 121 to rotate, and the conveying roller 121 drives another conveying roller 121 through the gear 122. The conveyor rotates, and the two conveyor rollers 121 drive the synthetic leather to be conveyed from left to right; the embossing motor 317 drives the embossing roller 314 to rotate, and the embossing roller 314 and the belt conveyor 13 work together to press the texture onto the material; during this process, the upper conveyor roller 121 drives the rotating mounting frame 322 to rotate through the second transmission structure 325, so that the multiple cleaning brushes 323 on the rotating mounting frame 322 come into contact with the synthetic leather in sequence to clean the synthetic leather; then the cleaning brushes 323 rotate with the rotating mounting frame 322 until they come into contact with the fixed brushes 324, and the fixed brushes 324 clean the cleaning brushes 323 to prevent debris from accumulating on the cleaning brushes 323.
[0044] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A synthetic leather texturing pretreatment device, comprising a frame (1), an adding mechanism (2), and a pre-texturing mechanism (3), characterized in that: A support platform (11) is fixedly installed on the left side of the frame (1), a conveyor module (12) is installed in the middle of the frame (1), and a belt conveyor (13) is fixedly installed on the right side of the frame (1); an adding mechanism (2) is installed on the upper side of the support platform (11); and a pre-embossing mechanism (3) is installed on the frame (1). The pre-embossing mechanism (3) includes an embossing component (31) and a cleaning component (32); the frame (1) is equipped with an embossing component (31) for pre-embossing patterns on synthetic leather, and the frame (1) is equipped with a cleaning component (32) for cleaning synthetic leather. The conveying module (12) is connected to the cleaning component (32).
2. The synthetic leather texture forming pretreatment device according to claim 1, characterized in that, The conveying module (12) includes a conveying roller (121), a gear (122) and a conveying motor (123). Two conveying rollers (121) are rotatably mounted on the frame (1), and a gear (122) is fixedly mounted on one end of the conveying roller (121). The gears (122) on the two conveying rollers (121) are meshed together. The conveying motor (123) is fixedly mounted on the frame (1), and the output end of the conveying motor (123) is fixedly connected to the upper conveying roller (121).
3. The synthetic leather texture forming pretreatment device according to claim 2, characterized in that, The adding mechanism (2) includes an adding module (21) and a driving module (22). The adding module (21) is installed on the support platform (11), and the driving module (22) is installed on the adding module (21).
4. The synthetic leather texture forming pretreatment device according to claim 3, characterized in that, The addition module (21) includes a fixed frame (211), a storage box (212) and a dispensing roller (213). The fixed frame (211) is symmetrically fixed on the support platform (11), and the storage box (212) for storing additives is fixedly installed on the fixed frame (211). The dispensing roller (213) is rotatably installed on the support platform (11), and the dispensing roller (213) is located at the opening of the storage box (212), and the dispensing roller (213) rolls in contact with the lower opening of the storage box (212).
5. The synthetic leather texture forming pretreatment device according to claim 4, characterized in that, The addition module (21) also includes a pressure roller (214) and protrusions (215). Multiple pressure rollers (214) are rotatably mounted on the support platform (11), and multiple protrusions (215) are evenly fixed on the pressure rollers (214) at equal intervals.
6. The synthetic leather texture forming pretreatment device according to claim 1, characterized in that, The embossing assembly (31) includes a floating mounting module and an embossing module. The floating mounting module is mounted on the frame (1), and the embossing module is mounted on the floating mounting module.
7. The synthetic leather texture forming pretreatment device according to claim 6, characterized in that, The floating mounting module includes a floating support frame (311), a guide rod (312), a textured spring (313), a threaded rod (315), and an adjusting block (316). The guide rod (312) is symmetrically fixedly mounted on the floating support frame (311), and the guide rod (312) is slidably connected to the frame (1). The guide rod (312) is covered with a textured spring (313), one end of which is fixedly connected to the frame (1), and the other end of which is fixedly connected to the floating support frame (311). One end of the threaded rod (315) is rotatably mounted on the floating support frame (311), and the other end of the threaded rod (315) passes through the frame (1). The threaded rod (315) is threadedly connected to the adjusting block (316) on the upper side of the frame (1) through a threaded sleeve. The adjusting block (316) is rotatably connected to the frame (1).
8. The synthetic leather texture forming pretreatment device according to claim 2, characterized in that, The cleaning assembly (32) includes a cleaning box (321), a rotating mounting frame (322), cleaning brushes (323), fixed brushes (324), and a second transmission structure (325). The cleaning box (321) is fixedly mounted on the frame (1), and the rotating mounting frame (322) is rotatably mounted on the cleaning box (321). Multiple sets of cleaning brushes (323) are evenly and uniformly fixedly mounted in a circular array on the rotating mounting frame (322). The fixed brushes (324) are fixedly mounted inside the bottom of the cleaning box (321). The rotating mounting frame (322) and the lower transmission structure (325) are connected. The feeding roller (121) is connected by a second transmission structure (325); the second transmission structure (325) is configured as a pulley and belt drive structure, and the power input end and power output end of the second transmission structure (325) are both pulleys; the power input end of the second transmission structure (325) is fixedly connected to the lower conveying roller (121), and the power output end of the second transmission structure (325) is fixedly connected to the rotating mounting frame (322); the diameter of the power input end of the second transmission structure (325) is smaller than the diameter of the power output end of the second transmission structure (325).