A take-up and take-up device for coating woven fabric

Abstract

This utility model discloses a coating and unwinding device for coated woven fabric, relating to the field of woven fabric production technology. It includes a processing table, with an unwinding component at one end of the upper surface and a winding component at the other end. A first guide component is located near the winding component on the unwinding side, and a second guide component is located near the unwinding component on the winding side. A pressure roller mounting seat is located on the top of the first guide component. A motor mounting frame is located near the first guide component on the second guide component. An opening pressure roller component is located on the lower surface of the top of the pressure roller mounting seat. Multiple movable sensing components are evenly spaced on the top of the motor mounting frame. Through this structure, this utility model can detect the tension at different positions on the same cross-section of the woven fabric and adjust the tension of the bottom adjusting wheel, thereby adjusting the tension of the woven fabric and facilitating more uniform subsequent coating processing.

Description

Technical Field

[0001] This utility model relates to the field of woven fabric production technology, specifically to a take-up and take-up device for coating woven fabric. Background Technology

[0002] Coated woven fabric is a composite material typically made from high-quality plastic filaments such as polypropylene and polyethylene, which are precisely woven into a tough base fabric. One or more layers of plastic film, such as polyethylene or polyvinyl chloride, are then uniformly coated onto the surface of the base fabric. This unique structure gives coated woven fabric excellent tensile strength and abrasion resistance, as well as multiple superior properties such as waterproofing, moisture resistance, and corrosion resistance. Therefore, coated woven fabric is widely used in agriculture, logistics, construction, and other fields.

[0003] In existing coating take-up and take-up devices for coated woven fabrics, multiple guide rollers are typically added to better guide the fabric's direction and change its path. However, as the device continues to operate, these guide rollers experience varying degrees of friction with the fabric, leading to damage to their surfaces. Once the guide roller surfaces become uneven, the tension on different parts of the fabric may be unevenly distributed, affecting the uniformity of the coating. Therefore, we propose a coating take-up and take-up device for coated woven fabrics to solve the aforementioned problems. Utility Model Content

[0004] The purpose of this invention is to provide a take-up and take-up device for coating woven fabrics, addressing the problem described in the background art. In existing take-up and take-up devices for coating woven fabrics, multiple guide rollers are typically added to better guide the fabric's direction and change its path. However, as the device continues to operate, the guide rollers experience varying degrees of friction with the fabric, leading to damage to their surfaces. Once the guide roller surface becomes uneven, the tension on different parts of the fabric may be unevenly distributed, affecting the uniformity of the coating.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A coating and unwinding device for coated woven fabric includes a processing table. One end of the upper surface of the processing table is provided with an unwinding component, and the other end is provided with a winding component. A first guide component is provided on the side of the unwinding component near the winding component, and a second guide component is provided on the side of the winding component near the unwinding component. A pressure roller mounting seat is provided on the top of the first guide component, and a motor mounting frame is provided on the side of the second guide component near the first guide component. An opening pressure roller component is provided on the lower surface of the top of the pressure roller mounting seat, and multiple movable sensing components are evenly spaced on the top of the motor mounting frame.

[0007] The opening pressure roller component includes an opening mounting base. Two electric push rods are symmetrically fixedly connected to the top two ends of the opening mounting base, and two opening motors are symmetrically fixedly connected to the bottom two ends of the opening mounting base. A pressure roller is rotatably connected to the middle of the bottom of the opening mounting base. The output ends of the two opening motors pass through the opening mounting base and are respectively fixedly connected to two opening wheels, and the axes of the two opening wheels are perpendicular to the axis of the pressure roller.

[0008] Furthermore, the first guide fabric component includes two first mounting seats, the two first mounting seats are rotatably connected to a first guide fabric roller on one side close to each other, the first mounting seats are fixedly connected to the upper surface of the processing table, and the motor mounting bracket is fixedly connected to the upper surface of the processing table.

[0009] Furthermore, the bottom ends of the pressure roller mounting base are respectively fixedly connected to two first mounting bases. The movable sensing component includes a mounting tube, a movable motor is fixedly connected to the top of the mounting tube, a slider is slidably connected inside the mounting tube, the mounting tube is fixedly connected to the top of the motor mounting bracket, the output end of the movable motor passes through the mounting tube and is threadedly connected to the slider, a tension sensor is fixedly connected to the bottom of the slider, an adjusting mounting base is fixedly connected to the bottom of the tension sensor, and an adjusting wheel is rotatably connected to the inner side of the bottom of the adjusting mounting base.

[0010] Furthermore, the tops of the two electric push rods are respectively fixedly connected to the lower surface of the top of the pressure roller mounting seat.

[0011] Furthermore, the second guide fabric component includes two second mounting seats, which are rotatably connected to a second guide fabric roller on one side close to each other, and the second mounting seats are fixedly connected to the upper surface of the processing table.

[0012] Furthermore, the unwinding component includes two unwinding mounting seats, with an unwinding roller rotatably connected to each other on one side. An unwinding motor is fixedly connected to one side of the unwinding mounting seat, and the bottom of the unwinding mounting seat is fixedly connected to the processing table. The output end of the unwinding motor passes through the unwinding mounting seat and is fixedly connected to the unwinding roller. The winding component includes two winding mounting seats, with a winding roller rotatably connected to each other on one side. A winding motor is fixedly connected to one side of the winding mounting seat, and the bottom of the winding mounting seat is fixedly connected to the processing table. The output end of the winding motor passes through the winding mounting seat and is fixedly connected to the winding roller.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model uses multiple adjusting wheels to contact the surface of the woven fabric, which can detect the tension at different positions on the same cross-section of the woven fabric and transmit it to multiple tension sensors. The tension sensors sense the tension, convert it into an electrical signal, and transmit it to the top movable motor. The movable motor drives the slider to move, adjust the tension of the bottom adjusting wheel, and thus adjust the tension of the woven fabric.

[0015] 2. This utility model uses multiple electric push rods to drive the opening mounting base to press down, so that the pressure roller and the unwinding roller cooperate to press the middle of the woven fabric. Then, two opening motors drive two opening wheels to rotate, thereby driving the two sides of the woven fabric to open to both sides, avoiding folding of the woven fabric and affecting the tension detection of the moving sensing component, while also facilitating a more uniform coating. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the installation structure of the unwinding component of this utility model;

[0018] Figure 3 This is a schematic diagram of the installation structure of the winding component of this utility model;

[0019] Figure 4 This is a schematic diagram of the installation structure of the active sensing component of this utility model;

[0020] Reference numerals: 1. Processing table; 2. Unwinding component; 201. Unwinding mounting base; 202. Unwinding roller; 203. Unwinding motor; 3. Rewinding component; 301. Rewinding mounting base; 302. Rewinding roller; 303. Rewinding motor; 4. First guide fabric component; 401. First mounting base; 402. First guide fabric roller; 5. Second guide fabric component; 501. Second mounting base; 502. Second guide fabric roller; 6. Pressure roller mounting base; 7. Motor mounting frame; 8. Opening pressure roller component; 801. Opening mounting base; 802. Electric push rod; 803. Opening motor; 804. Pressure roller; 805. Opening wheel; 9. Movable sensing component; 901. Mounting tube; 902. Movable motor; 903. Slider; 904. Tension sensor; 905. Adjusting mounting base; 906. Adjusting wheel. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-4 This utility model provides a technical solution: a coating and unwinding device for coated woven fabric, including a processing table 1, an unwinding component 2 at one end of the upper surface of the processing table 1, a winding component 3 at the other end of the upper surface of the processing table 1, a first guide component 4 on the side of the unwinding component 2 near the winding component 3, a second guide component 5 on the side of the winding component 3 near the unwinding component 2, a pressure roller mounting seat 6 on the top of the first guide component 4, a motor mounting frame 7 on the side of the second guide component 5 near the first guide component 4, an opening pressure roller component 8 on the lower surface of the top of the pressure roller mounting seat 6, and a plurality of movable sensing components 9 evenly spaced on the top of the motor mounting frame 7;

[0023] The opening pressure roller component 8 includes an opening mounting base 801. Two electric push rods 802 are symmetrically fixedly connected to the top two ends of the opening mounting base 801. Two opening motors 803 are symmetrically fixedly connected to the bottom two ends of the opening mounting base 801. A pressure roller 804 is rotatably connected to the middle of the bottom of the opening mounting base 801. The output ends of the two opening motors 803 pass through the opening mounting base 801 and are respectively fixedly connected to two opening wheels 805, and the axes of the two opening wheels 805 are perpendicular to the axis of the pressure roller 804.

[0024] The first guide fabric component 4 includes two first mounting seats 401. The two first mounting seats 401 are rotatably connected to a first guide fabric roller 402 on one side close to each other. The first mounting seats 401 are fixedly connected to the upper surface of the processing table 1. The motor mounting bracket 7 is fixedly connected to the upper surface of the processing table 1.

[0025] The bottom ends of the pressure roller mounting base 6 are fixedly connected to two first mounting bases 401 respectively. The movable sensing component 9 includes a mounting tube 901, a movable motor 902 fixedly connected to the top of the mounting tube 901, a slider 903 slidably connected inside the mounting tube 901, and the mounting tube 901 is fixedly connected to the top of the motor mounting bracket 7. The output end of the movable motor 902 passes through the mounting tube 901 and is threadedly connected to the slider 903. A tension sensor 904 is fixedly connected to the bottom of the slider 903, and an adjusting mounting base 905 is fixedly connected to the bottom of the tension sensor 904. An adjusting wheel 906 is rotatably connected to the inner side of the bottom of the adjusting mounting base 905. In this example, by setting the movable sensing component 9, the tension of the woven fabric can be detected and adjusted, which facilitates uniform coating in the subsequent process.

[0026] The tops of the two electric push rods 802 are fixedly connected to the lower top surface of the pressure roller mounting base 6. In this example, by setting the electric push rods 802, the pressure rollers 804 at the bottom of the mounting base 801 can be driven to open, pressing the woven fabric and preventing the woven fabric from shifting during the opening process, which would affect the subsequent coating process.

[0027] The second guide fabric component 5 includes two second mounting seats 501. The two second mounting seats 501 are rotatably connected to a second guide fabric roller 502 on one side close to each other. The second mounting seats 501 are fixedly connected to the upper surface of the processing table 1.

[0028] The unwinding component 2 includes two unwinding mounting seats 201. An unwinding roller 202 is rotatably connected to one side of the two unwinding mounting seats 201. An unwinding motor 203 is fixedly connected to one side of the unwinding mounting seat 201. The bottom of the unwinding mounting seat 201 is fixedly connected to the processing table 1. The output end of the unwinding motor 203 passes through the unwinding mounting seat 201 and is fixedly connected to the unwinding roller 202. The winding component 3 includes two winding mounting seats 301. A winding roller 302 is rotatably connected to one side of the two winding mounting seats 301. A winding motor 303 is fixedly connected to one side of the winding mounting seat 301. The bottom of the winding mounting seat 301 is fixedly connected to the processing table 1. The output end of the winding motor 303 passes through the winding mounting seat 301 and is fixedly connected to the winding roller 302.

[0029] Working principle: The woven fabric is placed on the unwinding roller 202, passes between the first guide roller 402 and the pressure roller 804, then passes through the bottom of multiple movable sensing components 9, and then passes through the top of the second guide roller 502 and is fixed to the take-up roller 302. The unwinding motor 203 drives the unwinding roller 202 to rotate, unwinding the woven fabric. The take-up motor 303 drives the take-up roller 302 to rotate, pulling the woven fabric to take up. Two electric push rods 802 drive the opening mounting base 801 to press down, so that the pressure roller 804 presses the middle of the woven fabric. Two opening motors 803 drive two opening wheels 805 to rotate, thereby driving the woven fabric to open to both sides. The bottom of multiple adjusting wheels 906 contacts the woven fabric, and the pressure generated by the contact is transmitted to the tension sensor 904. The tension sensor 904 converts it into a corresponding electrical signal, which is transmitted to the movable motor 902. The movable motor 902 rotates, driving the slider 903 to move inside the mounting tube 901, thereby adjusting the position of the bottom adjusting wheel 906 and further adjusting the tension.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A take-up and take-up device for coating woven fabric, characterized in that: The system includes a processing table (1), with an unwinding component (2) at one end of the upper surface of the processing table (1) and a winding component (3) at the other end of the upper surface of the processing table (1). A first guide cloth component (4) is provided on the side of the unwinding component (2) near the winding component (3), and a second guide cloth component (5) is provided on the side of the winding component (3) near the unwinding component (2). A pressure roller mounting seat (6) is provided on the top of the first guide cloth component (4), and a motor mounting frame (7) is provided on the side of the second guide cloth component (5) near the first guide cloth component (4). An opening pressure roller component (8) is provided on the lower surface of the top of the pressure roller mounting seat (6), and multiple motion sensing components (9) are evenly spaced on the top of the motor mounting frame (7). The opening pressure roller component (8) includes an opening mounting base (801). Two electric push rods (802) are symmetrically fixedly connected to the top two ends of the opening mounting base (801). Two opening motors (803) are symmetrically fixedly connected to the bottom two ends of the opening mounting base (801). A pressure roller (804) is rotatably connected to the middle of the bottom of the opening mounting base (801). The output ends of the two opening motors (803) pass through the opening mounting base (801) and are respectively fixedly connected to two opening wheels (805). The axes of the two opening wheels (805) are perpendicular to the axis of the pressure roller (804).

2. The film-coating woven fabric film-coating take-up device according to claim 1, characterized by: The first guide fabric component (4) includes two first mounting seats (401), and the two first mounting seats (401) are rotatably connected to a first guide fabric roller (402) on one side close to each other. The first mounting seats (401) are fixedly connected to the upper surface of the processing table (1), and the motor mounting bracket (7) is fixedly connected to the upper surface of the processing table (1).

3. The coating and uncoating device for coated woven fabric according to claim 2, characterized in that: The bottom ends of the pressure roller mounting base (6) are fixedly connected to two first mounting bases (401) respectively. The movable sensing component (9) includes a mounting tube (901). A movable motor (902) is fixedly connected to the top of the mounting tube (901). A slider (903) is slidably connected inside the mounting tube (901). The mounting tube (901) is fixedly connected to the top of the motor mounting bracket (7). The output end of the movable motor (902) passes through the mounting tube (901) and is threadedly connected to the slider (903). A tension sensor (904) is fixedly connected to the bottom of the slider (903). An adjusting mounting base (905) is fixedly connected to the bottom of the tension sensor (904). An adjusting wheel (906) is rotatably connected to the inner side of the bottom of the adjusting mounting base (905).

4. The coating and uncoating device for coated woven fabric according to claim 3, characterized in that: The tops of the two electric push rods (802) are respectively fixedly connected to the lower top surface of the pressure roller mounting base (6).

5. The coating and unloading device for coated woven fabric according to claim 1, characterized in that: The second guide fabric component (5) includes two second mounting seats (501), and the two second mounting seats (501) are rotatably connected to a second guide fabric roller (502) on one side close to each other. The second mounting seats (501) are fixedly connected to the upper surface of the processing table (1).

6. The coating and unloading device for coated woven fabric according to claim 1, characterized in that: The unwinding component (2) includes two unwinding mounting seats (201). The two unwinding mounting seats (201) are rotatably connected to an unwinding roller (202) on one side close to each other. An unwinding motor (203) is fixedly connected to one side of the unwinding mounting seat (201). The bottom of the unwinding mounting seat (201) is fixedly connected to the processing table (1). The output end of the unwinding motor (203) passes through the unwinding mounting seat (201) and is fixedly connected to the unwinding roller (202). The winding component (3) includes two winding mounting seats (301). The two winding mounting seats (301) are rotatably connected to a winding roller (302) on one side close to each other. A winding motor (303) is fixedly connected to one side of the winding mounting seat (301). The bottom of the winding mounting seat (301) is fixedly connected to the processing table (1). The output end of the winding motor (303) passes through the winding mounting seat (301) and is fixedly connected to the winding roller (302).

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