Fabric surface coating device

Abstract

The utility model provides a fabric surface coating device which comprises a fabric body and further comprises a supporting frame, and a first roller and a second roller which are matched with the fabric body are sequentially arranged on the supporting frame in a rotating mode. The liquid storage box is arranged on the supporting frame, material conveying rollers are symmetrically arranged in the liquid storage box, supporting rollers are clamped in the material conveying rollers, heating wires are arranged on the supporting rollers, and a supporting disc is arranged at one end of each material conveying roller; nozzles facing the fabric body are arranged on the liquid storage box in a linear array; and a transmission unit. According to the fabric surface coating device provided by the utility model, the liquid storage box is used for storing the coating liquid, the first roller is rotated through the transmission unit so that the fabric body is positioned under the spray head to be conveyed, and meanwhile, the conveying roller rotates to heat and convey the coating liquid, so that the liquid is uniformly sprayed onto the fabric body from the spray head.

Description

Technical Field

[0001] The utility model relates to the technical field of fabric production, in particular to a fabric surface coating device. Background Art

[0002] The coating process involves applying a layer of special functional material to the surface of fabric, imparting adhesion or functional properties to the fabric, thereby achieving waterproofing, windproofing, and breathability. During the fabric coating process, the coating material is often stored in a reservoir and then evenly sprayed onto the fabric surface from a nozzle. However, due to the high viscosity of some coating materials, they tend to flow poorly, resulting in uneven discharge from some nozzles, which in turn affects the coating quality. Utility Model Content

[0003] The purpose of the utility model is to solve the problem of uneven coating and the influence of coating quality on fabrics in view of the above problems existing in the existing technology.

[0004] In order to achieve the above-mentioned purpose, the present invention can be implemented through the following technical solutions: A fabric surface coating device includes a fabric body and also includes:

[0005] A support frame, on which a first roller and a second roller that cooperate with the fabric body are rotatably arranged in sequence;

[0006] A liquid storage box, the liquid storage box is arranged on the support frame, and a feed roller is symmetrically arranged in the liquid storage box, a support roller is clamped in the feed roller, a heating wire is arranged on the support roller, and a support plate is arranged at one end of the feed roller;

[0007] Wherein, the liquid storage box is provided with nozzles in a linear array facing the fabric body;

[0008] The transmission unit is arranged on one side of the support frame and cooperates with the support plate and the first roller to control the rotation of the support roller so that the spray head discharges liquid evenly.

[0009] In the embodiment of the utility model, a bracket is symmetrically provided on the liquid storage box, a cylinder is provided on the bracket, a support platform is provided at the output end of the cylinder, and a scraper is provided on the support platform;

[0010] The box body is provided with a stabilizing plate which matches the supporting platform.

[0011] In an embodiment of the utility model, arc-shaped grooves are formed on the scraper in a linear array.

[0012] In an embodiment of the present utility model, the liquid storage box includes a cover plate and a box body, wherein the cover plate is engaged with the box body to form a solution space;

[0013] The box body is provided with a liquid outlet, one end of the liquid outlet is symmetrically provided with a first inclined portion, and the other end thereof is clamped with a support plate for supporting the nozzle.

[0014] In an embodiment of the present utility model, a liquid blocking plate is provided on the liquid outlet.

[0015] In an embodiment of the utility model, a liquid adding port is provided on the cover plate, and an upper cover is threadedly connected to the liquid adding port.

[0016] In an embodiment of the present utility model, the transmission unit includes a driven wheel, a motor, and a driving wheel arranged on the output shaft of the motor, the driven wheel is arranged on the support plate, a synchronous belt is arranged between the driving wheel and the driven wheel, and the motor is fixed to one side of the support frame;

[0017] The two support plates are respectively provided with a first gear and a second gear meshing with each other, and the driven wheel is engaged with the gear shaft of the second gear.

[0018] In an embodiment of the present utility model, a tensioning unit is symmetrically arranged on the support frame, and the tensioning unit includes a support block, a guide block, and a slide rod slidably connected to the guide block, the support block is fixed to one end of the slide rod, and a spring is arranged between the support block and the guide block;

[0019] Wherein, a third roller matched with the fabric body is rotatably connected between the two support blocks.

[0020] In an embodiment of the present utility model, a slot is provided on the support frame, and the guide block is arranged in the slot.

[0021] In an embodiment of the present invention, a support groove is provided on the support frame, and a locking column for fixing the liquid storage box is provided in the support groove.

[0022] Compared with the existing technology, the advantages of this application are: a liquid storage box is used to store the coating liquid, and the first roller is rotated by the transmission unit so that the fabric body is located directly below the nozzle for transportation. At the same time, the conveying roller rotates to heat and transport the coating liquid, so that the liquid is evenly sprayed from the nozzle onto the fabric body. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure;

[0024] Figure 2 This is a schematic diagram of the explosive splitting structure of the side panel of the support frame;

[0025] Figure 3 yes Figure 2 Enlarged view of part A in the middle;

[0026] Figure 4This is a schematic diagram of the internal parts structure of the box body and the feed roller;

[0027] Figure 5 It is an overall plan view of the liquid storage box.

[0028] Description of reference numerals:

[0029] 1. Liquid storage box; 11. Cover plate; 110. Upper cover; 111. Liquid filling port; 12. Box body; 121. First inclined portion; 122. Liquid outlet; 123. Support plate; 1221. Liquid blocking plate; 13. Nozzle; 14. Cylinder; 15. Bracket; 16. Support platform; 17. Stabilizing plate; 18. Scraper; 181. Arc groove; 19. Feed roller; 191. Heating wire; 192. Support roller; 193. Support plate; 2. Transmission unit ; 21. Driving wheel; 22. Motor; 23. Synchronous belt; 24. Driven wheel; 25. First gear; 26. Second gear; 3. Support frame; 31. Guide frame; 32. Support groove; 33. Locking column; 34. First roller; 35. Bearing; 36. Second roller; 37. Slot; 38. Third roller; 4. Fabric body; 5. Tensioning unit; 51. Support block; 52. Bolt; 53. Guide block; 54. Slide rod; 55. Spring. DETAILED DESCRIPTION

[0030] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention.

[0031] like Figure 1-5 As shown, a fabric surface coating device includes a fabric body 4 and further includes:

[0032] The support frame 3 is provided with a first roller 34 and a second roller 36 which are rotated in sequence to cooperate with the fabric body 4;

[0033] The liquid storage box 1 is arranged on the support frame 3, and a feed roller 19 is symmetrically arranged in the liquid storage box 1. A support roller 192 is clamped in the feed roller 19, and a heating wire 191 is arranged on the support roller 192. A support plate 193 is arranged at one end of the feed roller 19;

[0034] Among them, the liquid storage box 1 is provided with nozzles 13 in a linear array facing the fabric body 4;

[0035] The transmission unit 2 is arranged on one side of the support frame 3 and cooperates with the support plate 193 and the first roller 34 to control the rotation of the support roller 192 so that the spray head 13 discharges liquid evenly.

[0036] Specifically, the liquid storage box 1 is used to store liquid (that is, coating liquid), and the transmission unit 2 controls the rotation of the first roller 34 and the support roller 192, so that the fabric body 4 is located on the first roller 34 and the second roller 36 for transportation. At the same time, the two feed rollers 19 rotate relative to each other to squeeze and push the liquid toward the nozzle 13 for transportation, so that the liquid is evenly sprayed from the nozzle 13 to the surface of the fabric body 4, thereby improving the uniformity of the liquid coating on the fabric body 4. Bearings 35 are provided at the ends of the first roller 34 and the second roller 36.

[0037] As an embodiment further provided by the present invention, a bracket 15 is symmetrically arranged on the liquid storage box 1, and the bracket 15 is provided with a cylinder 14. A support platform 16 is provided at the output end of the cylinder 14, and a scraper 18 is provided on the support platform 16. A stabilizing plate 17 cooperating with the support platform 16 is provided on the box body 12. The stabilizing plate 17 plays the effect of fixing the support platform 16. The support platform 16 is controlled by the cylinder 14 to approach or move away from the fabric body 4, thereby adjusting the distance between the scraper 18 and the fabric body 4.

[0038] As an embodiment further provided by the present invention, arc-shaped grooves 181 are provided in a linear array on the scraper 18. When the liquid on the fabric body 4 is scraped flat, the liquid will come into contact with the tip of the scraper 18 in advance, and some of the liquid will remain on the arc-shaped grooves 181. Since the arc-shaped grooves 181 have a certain inclination angle, the remaining liquid will fill the defects of the coating during the continuous scraping. There will be a small amount of bubbles in the viscous liquid, and small potholes will remain during coating. At this time, the remaining liquid will fill some potholes, thereby improving the coating effect.

[0039] As an embodiment further provided by the present invention, the liquid storage box 1 includes a cover 11 and a box body 12. The cover 11 is engaged with the box body 12 to form a solution space. A liquid outlet 122 is provided on the box body 12. A first inclined portion 121 is symmetrically provided at one end of the liquid outlet 122, and a support plate 123 supporting the nozzle 13 is engaged at the other end. The symmetrical first inclined portion 121 makes the flow channel conical, which makes the liquid flow more stable. The support plate 123 is located at the liquid outlet of the liquid outlet 122. When the fabric body 4 is coated, the liquid is transported to the liquid outlet 122 along the first inclined portion 121, and then transported to the nozzle 13 from the liquid outlet 122, and evenly sprayed from the nozzle 13 to the surface of the fabric body 4.

[0040] As an embodiment further provided by the present invention, a liquid-blocking plate 1221 is provided on the liquid outlet end 122, and the liquid-blocking plate 1221 is rotatably connected to the liquid outlet end 122, and a steering gear is provided at one end thereof. The steering gear enables the liquid-blocking plate 1221 to be in two states, one is a horizontal state located on the liquid outlet end 122, so that the liquid outlet end 122 is in a closed state, and the other is a vertical state located at the liquid outlet end 122, so that the liquid outlet end 122 is in a flowing state.

[0041] As an embodiment further provided by the present invention, a liquid adding port 111 is provided on the cover plate 11, and an upper cover 110 is threadedly connected to the liquid adding port 111. When liquid needs to be added to the liquid storage box 1, the upper cover 110 is rotated to separate the liquid adding port 111, and liquid is added to the liquid storage box 1 through the liquid adding port 111. When liquid is added, the liquid blocking plate 1221 is in a horizontal state to block the liquid outlet end 122.

[0042] As an embodiment further provided by the present invention, the transmission unit 2 includes a driven wheel 24, a motor 22, and a driving wheel 21 arranged on the output shaft of the motor 22. The driven wheel 24 is arranged on the support disk 193. A synchronous belt 23 is provided between the driving wheel 21 and the driven wheel 24. The motor 22 is fixed to one side of the support frame 3. The two support disks 193 are respectively provided with a first gear 25 and a second gear 26 that mesh with each other. The driven wheel 24 is engaged with the gear shaft of the second gear 26. The model of the motor 22 is: MHMF042L1U2M2. The first gear 25 and the second gear 26 are relatively rotating (such as Figure 5 As shown), the motor 22 controls the rotation of the driving wheel 21, that is, controls the first roller 34 to transport the fabric body 4. At the same time, the driving wheel 21 controls the rotation of the driven wheel 24 through the synchronous belt 23, so that the second gear 26 drives the first gear 25 to rotate relative to it, so that the feed roller 19 squeezes and pushes the liquid toward the liquid outlet 122 for transportation.

[0043] As an embodiment further provided by the present invention, a tensioning unit 5 is symmetrically arranged on the support frame 3, and the tensioning unit 5 includes a support block 51, a guide block 53 and a slide rod 54 slidably connected to the guide block 53. The support block 51 is fixed to one end of the slide rod 54, and a spring 55 is provided between the support block 51 and the guide block 53. A third roller 38 that cooperates with the fabric body 4 is rotatably connected between the two support blocks 51. When the fabric body 4 is conveyed, the fabric body 4 will squeeze the spring 55 through the third roller 38 to make the support block 51. At this time, the spring 55 is in a compressed state, so that the larger spring 55 exerts force to push against the support block 51, so that the fabric body 4 is in a taut state, that is, the fabric body 4 at the first roller 34 and the second roller 36 is kept in a horizontal state, so that the coating is more uniform.

[0044] As an embodiment further provided by the present invention, a slot 37 is provided on the support frame 3 , and the guide block 53 is fixed in the slot 37 by a bolt 52 . The slot 37 is square, which improves the support effect on the guide block 53 .

[0045] As an embodiment further provided by the present invention, a support groove 32 is provided on the support frame 3, and a locking column 33 for fixing the liquid storage box 1 is provided in the support groove 32. A guide frame 31 is symmetrically provided on the support frame 3, and the liquid storage box 1 slides axially vertically along the guide frame 31 to control the distance between the nozzle 13 and the fabric body 4. After adjusting to the appropriate distance, the locking column 33 can be rotated to fix the liquid storage box 1 to the support frame 3.

[0046] Working principle: The fabric body 4 is transported along the third roller 38, the second roller 36 and the first roller 34 in this order. The third roller 38 is elastically pushed by the spring 55, so that the fabric body 4 between the second roller 36 and the first roller 34 is in a horizontal state and is located vertically directly below the nozzle 13. The motor 22 controls the rotation of the driving wheel 21, that is, controls the first roller 34 to rotate clockwise to transport the fabric body 4. At the same time, the driving wheel 21 drives the driven wheel 24 to rotate through the synchronous belt 23, so that the second gear The wheel 26 drives the first gear 25 to rotate, causing the two feed rollers 19 to rotate relative to each other, thereby squeezing and heating the liquid in the liquid storage box 1, improving the flow effect of the liquid, and transporting it along the first inclined portion 121 toward the liquid outlet end 122. At this time, the liquid blocking plate 1221 is in a blocking state. When the liquid completely contacts the liquid blocking plate 1221, the liquid blocking plate 1221 flips over, causing the liquid to be sprayed out from the nozzle 13 evenly onto the surface of the fabric body 4, and then the scraper 18 makes the liquid evenly coated on the surface of the fabric body 4.

[0047] The technical solution of the above-mentioned utility model provides a solution that is significantly different from the existing technology to address the technical problem that the existing technology solution is too single. The parts not involved in the technical solution of this application are the same as the existing technology or can be implemented by using the existing technology, and will not be repeated here.

[0048] The technical solutions in the above embodiments have clearly and completely described the contents of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

Claims

1. A fabric surface coating device, comprising a fabric body, characterized in that: Also includes: A support frame, on which a first roller and a second roller that cooperate with the fabric body are rotatably arranged in sequence; A liquid storage box, comprising a cover plate and a box body, wherein the cover plate is engaged with the box body to form a solution space, the liquid storage box is arranged on the support frame, and feed rollers are symmetrically arranged in the liquid storage box, support rollers are engaged with the feed rollers, heating wires are arranged on the support rollers, and a support disc is arranged at one end of the feed rollers; Wherein, the liquid storage box is provided with nozzles in a linear array facing the fabric body; The transmission unit is arranged on one side of the support frame and cooperates with the support plate and the first roller to control the rotation of the support roller so that the spray head discharges liquid evenly.

2. A fabric surface coating device according to claim 1, characterized in that: The liquid storage box is symmetrically provided with a bracket, the bracket is provided with a cylinder, the output end of the cylinder is provided with a support platform, and the support platform is provided with a scraper; The box body is provided with a stabilizing plate which matches the supporting platform.

3. A fabric surface coating device according to claim 2, characterized in that: The scraper is provided with arc-shaped grooves in a linear array.

4. The fabric surface coating device according to claim 1, characterized in that: The box body is provided with a liquid outlet, one end of the liquid outlet is symmetrically provided with a first inclined portion, and the other end thereof is clamped with a support plate for supporting the nozzle.

5. The fabric surface coating device according to claim 4, characterized in that: A liquid blocking plate is provided on the liquid outlet end.

6. The fabric surface coating device according to claim 4, characterized in that: The cover plate is provided with a liquid adding port, and an upper cover is threadedly connected to the liquid adding port.

7. The fabric surface coating device according to claim 1, characterized in that: The transmission unit includes a driven wheel, a motor, and a driving wheel arranged on the output shaft of the motor, the driven wheel is arranged on the support plate, a synchronous belt is arranged between the driving wheel and the driven wheel, and the motor is fixed to one side of the support frame; The two support plates are respectively provided with a first gear and a second gear meshing with each other, and the driven wheel is engaged with the gear shaft of the second gear.

8. The fabric surface coating device according to claim 1, characterized in that: A tensioning unit is symmetrically arranged on the support frame, and the tensioning unit includes a support block, a guide block, and a slide rod slidably connected to the guide block, the support block is fixed to one end of the slide rod, and a spring is arranged between the support block and the guide block; Wherein, a third roller matched with the fabric body is rotatably connected between the two support blocks.

9. The fabric surface coating device according to claim 8, characterized in that: A slot is provided on the support frame, and the guide block is arranged in the slot.

10. The fabric surface coating device according to claim 1, characterized in that: A supporting groove is provided on the supporting frame, and a locking column for fixing the liquid storage box is provided in the supporting groove.

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