Coating equipment for PVC coated fabric production

Abstract

The utility model discloses coating equipment for PVC (polyvinyl chloride) coated fabric production, which relates to the field of textile processing equipment and comprises a supporting bottom plate, a supporting top plate is arranged above the supporting bottom plate, control devices are symmetrically arranged on two sides of the supporting bottom plate, a center mounting frame is arranged at the bottom of the supporting top plate, and a plurality of control devices are symmetrically arranged on the center mounting frame. A plurality of liquid spraying plates are arranged at the bottom of the center mounting frame, and liquid conveying pipelines matched with the liquid spraying plates are arranged at the top of the center mounting frame. Cloth is preheated through the heating frame, and the adhesion effect and stability of follow-up spraying can be guaranteed; the cleaning roller cleans the surface of the cloth at the cloth inlet end, the covering effect of a cloth coating can be ensured, the cloth is preheated through the heating frame, and the adhesion effect and stability of subsequent spraying can be ensured; and the cleaning roller cleans the surface of the cloth at the cloth inlet end, so that the covering effect of a cloth coating can be ensured.

Description

Technical Field

[0001] This utility model relates to the field of textile processing equipment, specifically a coating equipment for producing PVC coated fabric, including a supporting base plate, a supporting top plate above the supporting base plate, control devices symmetrically arranged on both sides of the supporting base plate, a central mounting frame at the bottom of the supporting top plate, a plurality of spray plates at the bottom of the central mounting frame, and a liquid delivery pipe arranged on the top of the central mounting frame in conjunction with the spray plates. Background Technology

[0002] In modern industrial production, PVC coated fabrics are widely used in construction, automotive, outdoor products, and many other fields due to their waterproof, abrasion-resistant, and weather-resistant properties. As various industries continuously raise their product performance requirements, higher standards are being set for the quality and production efficiency of PVC coated fabrics, prompting continuous upgrades and improvements to coating equipment.

[0003] Currently, there are many types of coating equipment available for PVC coated fabric production on the market, which can meet basic production needs to a certain extent. Most of these devices have supporting structures to ensure stability and are equipped with simple fabric transport and coating operation components, enabling the production process of PVC coated fabric in ordinary production environments.

[0004] During production, the fabric is first placed on the support base plate, and the position of the fabric is fixed by the structure between the support top plate and the support base plate. The coating liquid is then transported to the spraying equipment, which sprays the liquid onto the fabric.

[0005] However, existing technologies cannot flexibly and precisely adjust the distance between the top and bottom support plates according to different fabric thicknesses and process requirements, which may lead to uneven coating thickness and affect product quality. Utility Model Content

[0006] Based on this, the purpose of this utility model is to provide a coating equipment for the production of PVC coated fabric, so as to solve the technical problems of inflexible adjustment, uneven coating adhesion and coverage, and material recycling.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a coating equipment for producing PVC coated fabric, comprising a supporting base plate, a supporting top plate above the supporting base plate, control devices symmetrically arranged on both sides of the supporting base plate, a central mounting frame at the bottom of the supporting top plate, a plurality of spray plates at the bottom of the central mounting frame, and a liquid delivery pipe arranged at the top of the central mounting frame in conjunction with the spray plates.

[0008] By adopting the above technical solution, coating liquid is sprayed onto the fabric through a spray plate.

[0009] The present invention is further configured such that the control device includes a control frame, the control frame is disposed through the supporting top plate, a groove is opened on one side of the control frame, a sliding frame is slidably disposed in the groove, a hook is disposed on one side of the sliding frame in cooperation with the supporting top plate, and a control motor is disposed on the top of the control frame in cooperation with the sliding frame.

[0010] By adopting the above technical solution, the top plate is controlled by a sliding frame in conjunction with a hook.

[0011] The present invention is further configured such that a pair of first connecting frames are symmetrically arranged at one end of the bottom of the supporting top plate, and cleaning rollers are rotatably arranged between the first connecting frames.

[0012] By adopting the above technical solution, the fabric is pre-processed using cleaning rollers.

[0013] The present invention is further configured such that a pair of second connecting frames are symmetrically arranged at the bottom of the support top plate away from the cleaning roller, and a scraper is movably arranged between the second connecting frames.

[0014] By adopting the above technical solution, the processed fabric is scraped off with a scraper to remove excess material and ensure the uniformity of the coating.

[0015] The present invention is further configured such that a liquid accumulation tank is provided on the supporting base plate, a partition is provided in the liquid accumulation tank, and a leakage groove is provided on the partition.

[0016] By adopting the above technical solution, liquid is collected through a collection tank, while larger impurities are filtered through a sieve.

[0017] The present invention is further provided that a collection tank is provided inside the supporting base plate in conjunction with the liquid accumulation tank, and a handle is provided on one side of the collection tank.

[0018] By adopting the above technical solution, excess material is collected through a collection tank.

[0019] The present invention is further provided that a heating frame is provided on the side of the support base plate near the cleaning roller.

[0020] By adopting the above technical solution, the fabric is heated by a heating frame, thereby ensuring the effect of subsequent coating.

[0021] In summary, the present invention has the following main advantages:

[0022] 1. This utility model preheats the fabric using a heating frame, ensuring the adhesion and stability of subsequent spraying; the cleaning roller cleans the surface of the fabric at the entry end, ensuring the coverage of the fabric coating.

[0023] 2. This utility model uses a scraper to scrape the sprayed fabric to ensure that the final coating is uniform; the liquid collection tank and the collection tank can collect the sprayed material and excess material, and the partition separates impurities, which is convenient for subsequent recycling. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a bottom view of the overall structure of this utility model;

[0026] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0027] Figure 4 This is a schematic diagram of the interior of the support base plate of this utility model.

[0028] In the diagram: 1. Support base plate; 2. Support top plate; 3. Control frame; 4. Control motor; 5. Sliding frame; 6. Collection tank; 7. Heating frame; 8. First connecting frame; 9. Cleaning roller; 10. Partition plate; 11. Central mounting frame; 12. Second connecting frame; 13. Infusion pipeline; 14. Spray plate; 15. Scraper; 16. Handle; 17. Liquid collection tank; 18. Hook; 19. Leakage tank. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0030] The embodiments of this utility model will be described below based on its overall structure.

[0031] A coating equipment for producing PVC coated fabric, such as Figure 1-4 As shown, it includes a supporting base plate 1, a supporting top plate 2 is provided above the supporting base plate 1, and control devices are symmetrically arranged on both sides of the supporting base plate 1.

[0032] Specifically, the control device includes a control frame 3, which is installed through the supporting top plate 2. A slot is opened on one side of the control frame 3, and a sliding frame 5 is slidably installed in the slot. A hook 18 is installed on one side of the sliding frame 5 in conjunction with the supporting top plate 2. A control motor 4 is installed on the top of the control frame 3 in conjunction with the sliding frame 5. The control motor 4 causes the sliding frame 5 to move up and down in the slot on the control frame 3, thereby causing the hook 18 to move up and down, so as to control the supporting top plate 2 and thus control the distance between the supporting top plate 2 and the supporting bottom plate 1.

[0033] The bottom of the supporting top plate 2 is provided with a central mounting frame 11, and the bottom of the central mounting frame 11 is provided with a plurality of spray plates 14. The top of the central mounting frame 11 is provided with a liquid delivery pipe 13 in conjunction with the spray plates 14. The liquid delivery pipe 13 is connected to an external pipeline to provide a coating for the entire device, and then the coating liquid is sprayed onto the fabric through the spray plates 14.

[0034] Furthermore, a pair of first connecting frames 8 are symmetrically arranged at one bottom end of the supporting top plate 2, and a cleaning roller 9 is rotatably arranged between the first connecting frames 8. A pair of second connecting frames 12 are symmetrically arranged at the bottom end of the supporting top plate 2 away from the cleaning roller 9, and a scraper 15 is movably arranged between the second connecting frames 12. The end where the cleaning roller 9 is set is the end where the fabric enters, and the surface of the fabric is cleaned before the formal coating operation, so as to ensure the coverage effect of the fabric coating. The scraper 15 scrapes the fabric after spraying to ensure the uniformity of the final coating on the fabric surface.

[0035] The supporting base plate 1 is provided with a liquid collection tank 17, and a partition 10 is provided in the liquid collection tank 17. A leakage channel 19 is provided on the partition 10. The liquid collection tank 17 collects the falling sprayed material, and the partition 10 and the leakage channel 19 separate larger impurities, thereby ensuring the subsequent recycling effect.

[0036] The supporting base plate 1 is equipped with a collection tank 6 in conjunction with the liquid accumulation tank 17. A handle 16 is provided on one side of the collection tank 6. During actual spraying, excess material on the surface of the fabric is collected again through the collection tank 6, which facilitates subsequent recycling.

[0037] A heating frame 7 is provided on the side of the support base plate 1 near the cleaning roller 9. The heating frame 7 preheats the fabric passing through it, thereby ensuring the adhesion and stability of the subsequent spray coating on the fabric.

[0038] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A coating device for PVC-coated fabric production, comprising a support base plate (1), characterized in that: The support bottom plate (1) is provided with a support top plate (2) above, two sides of the support bottom plate (1) are symmetrically provided with control devices, the support top plate (2) is provided with a center mounting frame (11) at the bottom, the center mounting frame (11) is provided with a plurality of liquid spraying plates (14) at the bottom, and the center mounting frame (11) is provided with a liquid conveying pipeline (13) at the top matched with the liquid spraying plate (14).

2. The coating apparatus for producing PVC coated fabric according to claim 1, characterized in that: The control device comprises a control frame (3), the control frame (3) is provided through the support top plate (2), a slot is formed in one side of the control frame (3), a sliding frame (5) is slidably arranged in the slot, a hook (18) is arranged on one side of the sliding frame (5) matched with the support top plate (2), and a control motor (4) is arranged on the top of the control frame (3) matched with the sliding frame (5).

3. The coating apparatus for producing PVC coated fabric according to claim 1, characterized in that: A pair of first connecting frames (8) are symmetrically arranged at one end of the bottom of the support top plate (2), and a cleaning roller (9) is rotatably arranged between the first connecting frames (8).

4. The coating apparatus for producing PVC coated fabric according to claim 1, characterized in that: A pair of second connecting frames (12) are symmetrically arranged at the end of the bottom of the support top plate (2) away from the cleaning roller (9), and a scraper (15) is movably arranged between the second connecting frames (12).

5. The coating apparatus for producing PVC coated fabric according to claim 1, characterized in that: The support bottom plate (1) is provided with an effusion groove (17), the effusion groove (17) is provided with a partition plate (10), and the partition plate (10) is provided with a leakage groove (19).

6. The coating apparatus for producing PVC coated fabric according to claim 1, characterized in that: The support bottom plate (1) is provided with a collection groove (6) matched with the effusion groove (17), and a handle (16) is arranged on one side of the collection groove (6).

7. The coating apparatus for producing PVC coated fabric according to claim 1, characterized in that: The support bottom plate (1) is provided with a heating frame (7) on one side close to the cleaning roller (9).

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