Glue dipping device for PVC (polyvinyl chloride) fabric

Abstract

The utility model discloses a glue dipping device for PVC (polyvinyl chloride) fabric, which comprises a glue dipping box, a glue dipping device and a glue dipping device, the interior of the glue dipping box is hollow to form a containing cavity, glue is contained in the containing cavity, and a feed port and a discharge port are respectively formed in two sides of the glue dipping box; a PVC fabric is wound on the outer surface of the winding roller, the winding roller is arranged on the outer side of the feeding port, and the winding roller is arranged on the outer side of the discharging port; a first steering roller is arranged at the position, close to the feeding opening, in the gum dipping box, a second steering roller is arranged at the position, close to the discharging opening, in the gum dipping box, and a third steering roller is arranged between the first steering roller and the second steering roller; the problem that a large amount of rubber adheres to the surface of the PVC fabric can be solved, scraping is conducted through a first scraping plate and a second scraping plate, the weight of the rubber is monitored through a monitoring module, automatic feeding is achieved through a conveying assembly, operation is easy and convenient, and drying operation on the PVC fabric is achieved through an electric heating wire.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC fabric processing, in particular to a glue dipping device for PVC fabric. Background Art

[0002] Dipping is the process of passing the fabric through a glue immersion tank to soak the fabric with glue to improve the bonding strength between the fabric and the glue. When dipping existing PVC fabrics, excess glue usually adheres to the surface of the PVC fabric, resulting in an uneven surface of the PVC fabric, affecting the user experience and wasting glue. In addition, the glue used becomes less and less during dipping, and glue needs to be added frequently manually, which is inefficient. Based on this, a dipping device for PVC fabrics is designed. Utility Model Content

[0003] In order to overcome at least one defect of the above-mentioned prior art, the utility model provides a PVC fabric dipping device. The problem of a large amount of adhesive material adhering to the surface of the PVC fabric can be solved. The material is scraped by the first scraper and the second scraper, and the weight of the adhesive material is monitored by the monitoring module. The material feeding is realized automatically by the feeding component, the operation is simple and convenient, and the drying operation of the PVC fabric is realized by the electric heating wire.

[0004] The technical solution adopted by the utility model to solve the problem is:

[0005] A device for dipping PVC fabrics, comprising: a dipping box, wherein the interior of the dipping box is hollow to form a receiving cavity, and the receiving cavity contains glue, and a feed port and a discharge port are respectively opened on both sides of the dipping box; a winding roller and a reeling roller, wherein the outer surface of the winding roller is wound with PVC fabric, and the winding roller is arranged outside the feed port, and the reeling roller is arranged outside the discharge port; a first steering roller is arranged near the feed port inside the dipping box, and a second steering roller is arranged near the discharge port, and a third steering roller is arranged between the first steering roller and the second steering roller; a scraper structure is arranged below the second steering roller, which is used to scrape off excess glue adhered to the surface of the PVC fabric; a controller is installed on the outside of the dipping box, a monitoring module for monitoring the weight of the glue is arranged at the bottom of the dipping box, and a feeding assembly for conveying the glue is arranged at the top of the dipping box, and the feeding assembly is communicated with the inside of the dipping box, wherein when the monitoring data of the monitoring module is lower than a preset value, the controller controls the feeding assembly to work and convey the glue to the inside of the dipping box.

[0006] By adopting the above solution, the problem of a large amount of adhesive adhering to the surface of the PVC fabric can be solved. The material is scraped off by the first scraper and the second scraper, and the weight of the adhesive is monitored by the monitoring module. Automatic feeding is achieved through the feeding component, the operation is simple and convenient, and the drying operation of the PVC fabric is achieved through the electric heating wire.

[0007] Furthermore, the scraper structure includes: a hydraulic cylinder, which is arranged on a side wall of the dipping box; a first scraper, which is fixedly connected to the output shaft of the hydraulic cylinder; and a second scraper, which is fixedly connected to two opposite side walls of the dipping box; wherein a gap is left between the first scraper and the second scraper to allow the PVC fabric to pass through.

[0008] By adopting the above solution, the excess rubber on the surface of the PVC fabric can be scraped off through the cooperation of the first scraper and the second scraper, and the excess rubber can also be recycled and reused.

[0009] Further, the height of the third turning roller is lower than the heights of the first turning roller and the second turning roller, and the number of the third turning rollers is two.

[0010] By adopting the above scheme, it is easy to contact with the rubber material and realize the dipping operation.

[0011] Furthermore, two oppositely arranged pulleys are arranged on the side of the winding roller and the winding roller close to the dipping box, and a gap is left between the two pulleys to allow the PVC fabric to pass through.

[0012] By adopting the above solution, the flatness of the PVC fabric during dipping is ensured.

[0013] Furthermore, a fourth steering roller is arranged between the pulley close to the winding roller and the winding roller.

[0014] By adopting the above solution, it is convenient for the reel to collect the PVC fabric.

[0015] Furthermore, a winding box is arranged on one side of the dipping box, the winding roller is located inside the winding box, and an electric heating shell is arranged on both side walls of the winding box, an electric heating wire is arranged inside the electric heating shell, the electric heating wire is curved, and the electric heating wire is fixed to the electric heating shell by a steel cable.

[0016] By adopting the above solution, the PVC fabric after being dipped in glue is dried by the electric heating wire, and the drying effect is better.

[0017] Furthermore, the feeding assembly includes: a driving motor, which is arranged on one side of the top of the glue dipping box; a conveying cylinder, which is arranged on the top of the glue dipping box, and an auger shaft is arranged inside the conveying cylinder along its length direction, and auger blades are arranged on the outside of the auger shaft; wherein the driving motor is transmission-connected to the auger shaft; a glue inlet is arranged on the top of the conveying cylinder, and a glue outlet is arranged on the bottom, and the glue outlet is connected to the inside of the glue dipping box.

[0018] By adopting the above solution, the rubber material is transported to the inside of the rubber dipping box through the conveying component, which reduces the frequency of manual rubber addition, and only needs to put the rubber material at the rubber inlet.

[0019] Furthermore, the monitoring module is a pressure sensor.

[0020] By adopting the above solution, the weight of the rubber material is detected by the pressure sensor, and the detection is accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic cross-sectional structure diagram of an embodiment of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the electric heating housing according to an embodiment of the utility model;

[0023] Figure 3 for Figure 1 A magnified schematic diagram of point A;

[0024] Among them, the meanings of the figure numbers are as follows: 1. Glue dipping box; 11. Accommodating chamber; 12. Glue; 13. Feed port; 131. First steering roller; 14. Discharge port; 141. Second steering roller; 15. Third steering roller; 2. Rolling roller; 3. Winding roller; 31. Pulley; 32. Fourth steering roller; 4. Scraper structure; 41. Hydraulic cylinder; 42. First scraper; 43. Second scraper; 5. Controller; 6. Monitoring module; 7. Feeding assembly; 71. Drive motor; 72. Conveying cylinder; 73. Auger shaft; 74. Auger blade; 75. Glue inlet; 76. Glue outlet; 8. Winding box; 9. Electric heating shell; 91. Electric heating wire; 92. Steel cable. DETAILED DESCRIPTION

[0025] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described and discussed below in conjunction with the accompanying drawings of the present invention. Obviously, what is described here is only a part of the examples of the present invention, not all the examples. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] In order to facilitate the understanding of the embodiments of the present utility model, the following will be further explained by taking specific embodiments as examples in conjunction with the drawings, and each embodiment does not constitute a limitation on the embodiments of the present utility model.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0029] See also Figure 1-Figure 2 The utility model discloses a PVC fabric dipping device: comprising a dipping box 1, a roll-forming roller 2, a winding roller 3, a monitoring module 6 and a feeding assembly 7, wherein the dipping box 1 is hollow inside to form a receiving chamber 11, wherein the receiving chamber 11 receives a rubber material 12, wherein a feed port 13 and a discharge port 14 are respectively provided on both sides of the dipping box 1, wherein the feed port 13 and the discharge port 14 are located at the upper positions of both sides of the dipping box 1, and the height of the rubber material 12 is lower than the height of the feed port 13 and the discharge port 14, wherein the rolling roller 2 is arranged at the outer side of the feed port 13, and the winding roller 3 is arranged at the outer side of the discharge port 14, and in this embodiment, the A first shell is arranged on the outer side of the feed port 13, and the winding roller 2 is arranged inside the first shell, a second shell is arranged on the outer side of the discharge port 14, and the winding roller 3 is arranged inside the second shell, a monitoring module 6 for monitoring the weight of the rubber 12 is arranged at the bottom of the glue dipping box 1, a controller 5 is installed on the outer side of the glue dipping box 1, and a feeding component 7 for conveying the rubber 12 is arranged on the top of the glue dipping box 1, and the feeding component 7 is connected to the inside of the glue dipping box 1, wherein, when the monitoring data of the monitoring module 6 is lower than the preset value, the controller 5 controls the feeding component 7 to work and convey the rubber 12 to the inside of the glue dipping box 1.

[0030] In this embodiment, the monitoring module 6 is electrically connected to the controller 5, and the controller 5 is electrically connected to the feeding assembly 7, so as to realize intelligent control and automatic feeding; wherein, the monitoring module 6 is a pressure sensor, and the weight of the rubber material 12 is detected by the pressure sensor, and the detection is accurate. It should be noted that the monitoring module 6 can also adopt other devices with equal or better monitoring effect.

[0031] In this embodiment, a first steering roller 131 is arranged near the feed port 13 inside the dipping box 1, and a second steering roller 141 is arranged near the discharge port 14. A third steering roller 15 is arranged between the second steering roller 141 and the second steering roller 141. A scraper structure 4 is arranged below the second steering roller 141, that is, near the discharge port 14. The scraper structure 4 is used to scrape off the excess glue 12 adhered to the surface of the PVC fabric, wherein the ends of the first steering roller 131, the second steering roller 141 and the third steering roller 15 are rotatably connected to the inner wall of the dipping box 1, wherein the height of the third steering roller 15 is lower than the height of the first steering roller 131 and the second steering roller 141, and the number of the third steering roller 15 is two, which is convenient for contacting with the glue 12 to achieve the dipping operation. It should be noted that the number of the third steering roller 15 can also be set to one or three or more.

[0032] Specifically, the scraper structure 4 includes a hydraulic cylinder 41, a first scraper 42 and a second scraper 43. The hydraulic cylinder 41 is arranged on a side wall of the dipping box 1, the first scraper 42 is fixedly connected to the output shaft of the hydraulic cylinder 41, and the second scraper 43 is fixedly connected to two opposite side walls of the dipping box 1; wherein, a gap is left between the first scraper 42 and the second scraper 43 to allow the PVC fabric to pass through, and the excess rubber 12 on the surface of the PVC fabric is scraped off by the cooperation of the first scraper 42 and the second scraper 43, and the excess rubber 12 can also be recycled and reused.

[0033] In this embodiment, two pulleys 31 are arranged opposite to each other on the side of the roll-up roller 2 and the winding roller 3 close to the dipping box 1, and a gap is left between the two pulleys 31 to allow the PVC fabric to pass through, and the pulleys 31 are arranged inside the first shell and the second shell respectively to ensure the flatness of the PVC fabric during dipping. Among them, a fourth steering roller 32 is arranged between the pulley 31 close to the winding roller 3 and the winding roller 3 to facilitate the winding roller 3 to collect the PVC fabric.

[0034] In this embodiment, a winding box 8 is arranged on one side of the dipping box 1, the winding roller 3 is located inside the winding box 8, and an electric heating shell 9 is arranged on both side walls of the winding box 8. An electric heating wire 91 is arranged inside the electric heating shell 9, and the electric heating wire 91 is curved. The electric heating wire 91 is fixed to the electric heating shell 9 by a steel cable 92. The PVC fabric after dipping is dried by the electric heating wire 91, and the drying effect is better.

[0035] Specifically, the feeding assembly 7 includes a driving motor 71 and a conveying cylinder 72, wherein the driving motor 71 is arranged at one side of the top of the glue dipping box 1; the conveying cylinder 72 is arranged at the top of the glue dipping box 1, and an auger shaft 73 is arranged inside the conveying cylinder 72 along its length direction, and an auger blade 74 is arranged outside the auger shaft 73; wherein the driving motor 71 is transmission-connected with the auger shaft 73; a glue inlet 75 is arranged at the top of the conveying cylinder 72, and a glue outlet 76 is arranged at the bottom, and the glue outlet 76 is communicated with the inside of the glue dipping box 1. The glue 12 is conveyed to the inside of the glue dipping box 1 by the conveying assembly, which reduces the frequency of manual glue addition, and the glue 12 only needs to be placed at the glue inlet 75.

[0036] The working principle and steps of the utility model are as follows: when in use, the adhesive 12 can be put into the adhesive inlet 75, passed through the PVC fabric on the winding roller 2, and the PVC fabric is sequentially passed through the feed inlet 13, the adhesive 12 of the dipping box 1, the scraper structure 4, and the discharge port 14 to the winding roller 3. When the adhesive 12 adheres to the surface of the PVC fabric, the excess adhesive 12 is scraped off by the cooperation of the first scraper 42 and the second scraper 43, and the distance between the first scraper 42 and the second scraper 43 can be adjusted by the hydraulic cylinder 41, so as to facilitate the use of PVC fabrics of different thicknesses, and the PVC fabric after dipping is dried at the electric heating shell 9. When the monitoring module 6 detects that the adhesive 12 in the dipping box 1 is lower than the preset value, the signal is sent to the controller 5, and the controller 5 controls the driving motor 71 of the feeding component 7 to work and transport the adhesive 12 to the dipping box 1.

[0037] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. A PVC fabric dipping device, characterized in that: include: A glue dipping box, wherein the interior of the glue dipping box is hollow to form a receiving cavity, and the receiving cavity contains glue, and a feed port and a discharge port are respectively opened on both sides of the glue dipping box; A winding roller and a rewinding roller, wherein the outer surface of the winding roller is wound with PVC fabric, and the winding roller is arranged outside the feed port, and the rewinding roller is arranged outside the discharge port; A first steering roller is arranged near the feed inlet inside the dipping box, and a second steering roller is arranged near the discharge outlet, and a third steering roller is arranged between the first steering roller and the second steering roller; A scraper structure is provided below the second steering roller to scrape off excess rubber adhered to the surface of the PVC fabric; A controller is installed on the outside of the dipping box, a monitoring module for monitoring the weight of the glue is arranged at the bottom of the dipping box, and a feeding assembly for conveying the glue is arranged on the top of the dipping box, and the feeding assembly is communicated with the inside of the dipping box. When the monitoring data of the monitoring module is lower than a preset value, the controller controls the feeding component to feed the glue into the glue dipping box.

2. A PVC fabric dipping device according to claim 1, characterized in that: The scraper structure comprises: A hydraulic cylinder, wherein the hydraulic cylinder is arranged on a side wall of the dipping box; a first scraper, the first scraper being fixedly connected to an output shaft of the hydraulic cylinder; A second scraper, the second scraper being fixedly connected to two opposite side walls of the dipping box; A gap is left between the first scraper and the second scraper to allow the PVC fabric to pass through.

3. A PVC fabric dipping device according to claim 2, characterized in that: The height of the third turning roller is lower than that of the first turning roller and the second turning roller, and the number of the third turning rollers is two.

4. A PVC fabric dipping device according to claim 3, characterized in that: The winding roller and the winding roller are each provided with two pulleys arranged opposite to each other on one side close to the dipping box, and a gap is left between the two pulleys to allow the PVC fabric to pass through.

5. The PVC fabric dipping device according to claim 4, characterized in that: A fourth turning roller is arranged between the pulley close to the winding roller and the winding roller.

6. A PVC fabric dipping device according to claim 5, characterized in that: A winding box is arranged on one side of the dipping box, the winding roller is located inside the winding box, and an electric heating shell is arranged on both side walls of the winding box. An electric heating wire is arranged inside the electric heating shell, the electric heating wire is curved, and the electric heating wire is fixed to the electric heating shell by a steel cable.

7. A PVC fabric dipping device according to claim 6, characterized in that: The feeding assembly comprises: A driving motor, wherein the driving motor is arranged on one side of the top of the dipping box; A conveying cylinder, wherein the conveying cylinder is arranged on the top of the dipping box, and an auger shaft is arranged inside the conveying cylinder along its length direction, and auger blades are arranged outside the auger shaft; Wherein, the driving motor is drivingly connected to the auger shaft; The top of the conveying cylinder is provided with a glue inlet, and the bottom is provided with a glue outlet, and the glue outlet is communicated with the inside of the glue dipping box.

8. The PVC fabric dipping device according to claim 7, characterized in that: The monitoring module is a pressure sensor.

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