Impregnation mechanism on wet synthetic leather production line
By designing a wet synthesis of immersion mechanism on the production line, it solves the problem of impregnation and synthetic leather looseness, realizes the effective tension of synthetic leather and the uniform rolling of the impregnation liquid, which improves the coating effect and the quality of immersion.
Patent Information
- Application Number
- CN202421246550.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-06-03
AI Technical Summary
In the wet synthetic leather production line, the impregnation liquid in the impregnation tank is stationary for a long time, which leads to precipitation, affecting the coating effect. At the same time, the synthetic leather is easily loose when winding and moving on the guide roller, resulting in the synthetic leather being in a loose state, affecting the progress of the impregnation process. .
A kind of immersion mechanism on the production line of wet synthetic leather is designed, including box, import rollers, export rollers, tension adjustment components, and flip liquid components. Through the tension of the tension roller to adjust the synthetic leather, use the squeezing roller to increase the soaking effect of the synthetic leather, and by adjusting the angle and impact of the water outlet of the waterfall board to ensure the uniformity of the soaking liquid, prevent the materials from precipitation Essence
Effectively prevent the synthetic leather from loosening the effect of the coating effect, improving the soaking effect of the synthetic leather, ensuring the uniformity of the soaking liquid, preventing the precipitation of materials, improving the quality of immersion, and simple operation.
Smart Images
Figure CN222412234U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of wet synthetic leather production lines, in particular to an impregnation mechanism on a wet synthetic leather production line. Background Art
[0002] The impregnation process is a commonly used production process in wet synthetic leather production lines. The principle is to soak the leather base fabric in the slurry in the impregnation tank so that the front and back sides of the base fabric can be evenly coated. The base fabric enters the impregnation tank through a guide roller and is repeatedly immersed in the liquid surface.
[0003] Since the impregnation liquid in the impregnation tank is static for a long time, precipitation will occur, thus affecting the coating effect. In addition, the synthetic leather is prone to loosening during the winding and movement on the guide roller, resulting in the synthetic leather being in a loose state, which is not conducive to the impregnation process. Utility Model Content
[0004] The utility model aims to provide an impregnation mechanism on a wet synthetic leather production line to solve the technical problems raised in the background technology.
[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: an impregnation mechanism on a wet synthetic leather production line comprises a box body, an inlet roller is arranged at the left end of the upper surface of the box body, an outlet roller is arranged at the right end of the upper surface of the box body, and the inner cavity of the box body is provided with two symmetrically distributed guide rollers rotatably connected through bearings, a tension adjustment component is arranged in the middle part of the upper surface of the box body, and a liquid turning component is arranged at one end of the inner cavity of the box body, the tension adjustment component comprises a U-shaped frame fixedly connected to the upper surface of the box body, two squeezing rollers and a tensioning roller distributed up and down and with adjustable spacing are arranged in the U-shaped frame, the liquid turning component comprises a waterfall plate arranged inside the box body, and both ends of the waterfall plate are rotatably connected to the box body through a connecting shaft, and a water pump is installed at the bottom of the inner cavity of the box body, a main pipe is connected to the water pump, and the main pipe is connected to the waterfall plate through a shunt pipe.
[0006] Preferably, a base is provided at the bottom of the box body, a drain pipe is provided at one side of the box body, and a control valve is provided on the drain pipe.
[0007] Preferably, both ends of the introduction roller and the outlet roller are rotatably connected to a fixing plate via bearings, and the bottom of the fixing plate is fixedly connected to the upper surface of the box body.
[0008] Preferably, both ends of the extrusion roller are rotatably connected to the first bearing seat via bearings, the upper surfaces of the two first bearing seats are fixedly connected by a U-shaped plate, a cylinder is installed on the middle part of the upper surface of the U-shaped frame via a fixing frame, the bottom of the piston rod of the cylinder extends to below the horizontal part of the U-shaped frame and is fixedly connected to the middle part of the upper surface of the U-shaped plate, and both ends of the tensioning roller are rotatably connected to the second bearing seat via bearings.
[0009] Preferably, a vertically distributed rectangular opening is provided in the middle part of the two vertical sections of the U-shaped frame, the width of the rectangular opening is equal to the width of the first bearing seat and the second bearing seat, and the first bearing seat and the second bearing seat are both slidably connected to the rectangular opening up and down, and the back of the first bearing seat and the second bearing seat is provided with a limit plate that contacts the side wall of the vertical section of the U-shaped frame.
[0010] Preferably, the side wall of the vertical section of the U-shaped frame is provided with an oblong hole connected to the rectangular opening, and the side wall of the second bearing seat is provided with a stud, the end of the stud extends to the outside of the oblong hole and is threadedly connected with a threaded knob.
[0011] Preferably, the end of the connecting shaft extends to the outside of the box and is provided with a turntable, a plurality of teeth grooves distributed in a circular array are provided at the edge of the turntable, and a clamping groove corresponding to the teeth groove is provided at the edge of the upper surface of the box directly above the turntable, and the teeth grooves and the clamping grooves are connected by an L-shaped clamping plate.
[0012] The utility model has the following advantages for the impregnation mechanism on the wet synthetic leather production line:
[0013] 1. The utility model facilitates flexible adjustment of the tension of the synthetic leather by moving the tensioning roller up and down, which can effectively prevent the phenomenon that the synthetic leather is too loose and affects the coating effect. The operation is simple. By starting the cylinder, the squeezing roller can be moved up and down, so that the bottom of the squeezing roller contacts the upper surface of the synthetic leather, and the upper surface of the synthetic leather can be squeezed. The pressed synthetic leather is immersed again, thereby increasing the immersion effect of the synthetic leather.
[0014] 2. Take out the L-shaped card plate and rotate the turntable, so that the connecting shaft drives the waterfall plate to rotate with the axis of the connecting shaft as the center of the circle, so as to adjust the water outlet angle of the waterfall plate, so as to adjust the impact force and impact angle of the water flow of the waterfall plate, which is beneficial to roll up the impregnation liquid inside the box to ensure the uniformity of the impregnation liquid, and can effectively prevent the precipitation of materials in the impregnation liquid, thereby ensuring the quality of impregnation. After adjusting the angle, insert the L-shaped card plate into the card slot and the tooth groove corresponding to the card slot to lock and fix the turntable. The whole process is simple to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 for Figure 1 Front view of
[0018] Figure 3 This is a schematic diagram of the structure of the liquid turning component in the utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the card slot in the utility model;
[0020] Figure 5 It is a structural schematic diagram of the tension adjustment component in the utility model;
[0021] Explanation of the markings in the figure: 1. Box body; 2. Base; 3. Drain pipe; 4. Inlet roller; 5. Outlet roller; 6. Guide roller; 7. Tension adjustment assembly; 8. Liquid turning assembly; 9. Water pump; 10. Main pipe; 11. Waterfall plate; 12. Connecting shaft; 13. Diverter pipe; 14. Turntable; 15. L-shaped card plate; 16. Card slot; 17. U-shaped frame; 18. Cylinder; 19. U-shaped plate; 20. Extrusion roller; 21. First bearing seat; 22. Limit plate; 23. Tension roller; 24. Second bearing seat; 25. Stud; 26. Rectangular opening; 27. Oblong hole. DETAILED DESCRIPTION
[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.
[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.
[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0025] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.
[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.
[0027] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of the impregnation mechanism on a wet synthetic leather production line of the utility model in conjunction with the accompanying drawings.
[0028] like Figure 1-5As shown, an impregnation mechanism on a wet synthetic leather production line of the utility model comprises a box body 1, a base 2 is arranged at the bottom of the box body 1, a drain pipe 3 is arranged on one side of the box body 1, and a control valve is arranged on the drain pipe 3, and the impregnation liquid in the box body 1 can be discharged through the arrangement of the drain pipe 3. An introduction roller 4 is arranged at the left end of the upper surface of the box body 1, and an outlet roller 5 is arranged at the right end of the upper surface of the box body 1. Both ends of the introduction roller 4 and the outlet roller 5 are rotatably connected to a fixed plate through bearings, and the bottom of the fixed plate is fixedly connected to the upper surface of the box body 1. The inner cavity of the box body 1 is provided with two symmetrically distributed guide rollers 6 that are rotatably connected through bearings, a tension adjustment component 7 is arranged in the middle part of the upper surface of the box body 1, and a liquid turning component 8 is arranged at one end of the inner cavity of the box body 1, and the tension adjustment component 7 includes a U-shaped frame 17 fixedly connected to the upper surface of the box body 1, and the U-shaped frame 17 has a liquid turning component 8 in it. There are two squeezing rollers 20 and a tensioning roller 23 which are distributed up and down and have adjustable spacing. Both ends of the squeezing roller 20 are rotatably connected to the first bearing seat 21 through bearings. The upper surfaces of the two first bearing seats 21 are fixedly connected by a U-shaped plate 19. A cylinder 18 is installed in the middle part of the upper surface of the U-shaped frame 17 through a fixed frame. The bottom of the piston rod of the cylinder 18 extends to below the horizontal part of the U-shaped frame 17 and is fixedly connected to the middle part of the upper surface of the U-shaped plate 19. Both ends of the tensioning roller 23 are rotatably connected to the second bearing seat 24 through bearings. The U-shaped frame 17 A vertically distributed rectangular opening 26 is provided in the middle of the two vertical sections, and the width of the rectangular opening 26 is equal to the width of the first bearing seat 21 and the second bearing seat 24, and the first bearing seat 21 and the second bearing seat 24 are both connected to the rectangular opening 26 for sliding up and down. The backs of the first bearing seat 21 and the second bearing seat 24 are provided with a limiting plate 22 in contact with the side wall of the vertical section of the U-shaped frame 17. When in use, the synthetic leather passes through the upper surface of the introduction roller 4 around the bottom of the first guide roller 6, passes through the first guide roller 6 around the upper surface of the tensioning roller 23, and then the upper surface of the tensioning roller 23 is The surface of the synthetic leather goes around the bottom of the second guide roller 6, and finally goes around the second guide roller 6 to the upper surface of the lead-out roller 5 to be led out. By moving the tensioning roller 23 up and down, it is convenient to flexibly adjust the tension of the synthetic leather, which can effectively prevent the synthetic leather from being too loose and affecting the coating effect. The operation is simple. By starting the cylinder 18, the squeezing roller 20 can be moved up and down, so that the bottom of the squeezing roller 20 contacts the upper surface of the synthetic leather, and the upper surface of the synthetic leather can be squeezed. The pressed synthetic leather is immersed again, thereby increasing the immersion effect of the synthetic leather.
[0029] The vertical section side wall of the U-shaped frame 17 is provided with an oblong hole 27 connected to the rectangular opening 26, and the side wall of the second bearing seat 24 is provided with a stud 25. The end of the stud 25 extends to the outside of the oblong hole 27 and is threadedly connected with a threaded knob. By loosening the threaded knob, the tensioning roller 23 can be moved up and down, thereby adjusting the tensioning degree of the synthetic leather, and the height of the tensioning roller 23 can be fixed by tightening the threaded knob.
[0030] The liquid turning assembly 8 includes a waterfall plate 11 arranged inside the box body 1, and both ends of the waterfall plate 11 are rotatably connected to the box body 1 through a connecting shaft 12, and a water pump 9 is installed at the bottom of the inner cavity of the box body 1, and a main pipe 10 is connected to the water pump 9, and the main pipe 10 is connected to the waterfall plate 11 through a shunt pipe 13. The end of the connecting shaft 12 extends to the outside of the box body 1 and is provided with a turntable 14. The edge of the turntable 14 is provided with a plurality of tooth grooves distributed in a circumferential array, and a card groove 16 corresponding to the tooth groove is provided at the edge of the upper surface of the box body 1, which is located directly above the turntable 14. The tooth groove and the card groove 16 are connected by an L-shaped card plate 15. The L-shaped card plate 15 is taken out The turntable 14 can be rotated, so that the connecting shaft 12 drives the waterfall plate 11 to rotate with the axis of the connecting shaft 12 as the center of the circle, so as to adjust the water outlet angle of the waterfall plate 11, so as to adjust the impact force and impact angle of the water flow of the waterfall plate 11, which is beneficial to rolling the impregnation liquid inside the box body 1, ensuring the uniformity of the impregnation liquid, and effectively preventing the material in the impregnation liquid from settling, thereby ensuring the impregnation quality. After adjusting the angle, the turntable 14 can be locked and fixed by inserting the L-shaped card plate 15 into the card slot 16 and the tooth groove corresponding to the card slot 16. The whole process is simple to operate.
[0031] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.
Claims
1. An impregnation mechanism on a wet synthetic leather production line, characterized in that: The invention comprises a box body (1), wherein an introduction roller (4) is arranged at the left end of the upper surface of the box body (1), an outlet roller (5) is arranged at the right end of the upper surface of the box body (1), and the inner cavity of the box body (1) is provided with two symmetrically distributed guide rollers (6) rotatably connected via bearings, a tension adjustment component (7) is arranged at the middle part of the upper surface of the box body (1), and a liquid turning component (8) is arranged at one end of the inner cavity of the box body (1); wherein: The tension adjustment assembly (7) comprises a U-shaped frame (17) fixedly connected to the upper surface of the box body (1), wherein two squeezing rollers (20) and a tensioning roller (23) are arranged in the U-shaped frame (17) and are arranged in the upper and lower parts and have adjustable spacing; The liquid turning assembly (8) comprises a waterfall plate (11) arranged inside the box (1), and both ends of the waterfall plate (11) are rotatably connected to the box (1) via a connecting shaft (12), and a water pump (9) is installed at the bottom of the inner cavity of the box (1), and a main pipe (10) is connected to the water pump (9), and the main pipe (10) is connected to the waterfall plate (11) via a shunt pipe (13).
2. The impregnation mechanism on a wet synthetic leather production line according to claim 1, characterized in that: A base (2) is provided at the bottom of the box body (1), a liquid discharge pipe (3) is provided on one side of the box body (1), and a control valve is provided on the liquid discharge pipe (3).
3. The impregnation mechanism on a wet synthetic leather production line according to claim 1, characterized in that: Both ends of the introduction roller (4) and the outlet roller (5) are rotatably connected to a fixed plate via bearings, and the bottom of the fixed plate is fixedly connected to the upper surface of the box body (1).
4. The impregnation mechanism on a wet synthetic leather production line according to claim 1, characterized in that: Both ends of the squeezing roller (20) are rotatably connected to a first bearing seat (21) via bearings, the upper surfaces of the two first bearing seats (21) are fixedly connected via a U-shaped plate (19), a cylinder (18) is installed at the middle part of the upper surface of the U-shaped frame (17) via a fixed frame, the bottom of the piston rod of the cylinder (18) extends below the horizontal part of the U-shaped frame (17) and is fixedly connected to the middle part of the upper surface of the U-shaped plate (19), and both ends of the tensioning roller (23) are rotatably connected to a second bearing seat (24) via bearings.
5. The impregnation mechanism on a wet synthetic leather production line according to claim 4, characterized in that: A vertically distributed rectangular opening (26) is provided in the middle of the two vertical sections of the U-shaped frame (17); the width of the rectangular opening (26) is equal to the width of the first bearing seat (21) and the second bearing seat (24); the first bearing seat (21) and the second bearing seat (24) are both slidably connected to the rectangular opening (26) up and down; and a limiting plate (22) in contact with the side wall of the vertical section of the U-shaped frame (17) is provided on the back of the first bearing seat (21) and the second bearing seat (24).
6. The impregnation mechanism on a wet synthetic leather production line according to claim 5, characterized in that: The vertical section side wall of the U-shaped frame (17) is provided with an oblong hole (27) connected to the rectangular opening (26), and the side wall of the second bearing seat (24) is provided with a stud (25), and the end of the stud (25) extends to the outside of the oblong hole (27) and is threadedly connected to a threaded knob.
7. The impregnation mechanism on a wet synthetic leather production line according to claim 5, characterized in that: The end of the connecting shaft (12) extends to the outside of the box body (1) and is provided with a turntable (14), the edge of the turntable (14) is provided with a plurality of tooth grooves distributed in a circumferential array, and a clamping groove (16) distributed corresponding to the tooth groove is provided at the edge of the upper surface of the box body (1) directly above the turntable (14), and the tooth groove and the clamping groove (16) are connected by an L-shaped clamping plate (15).