PVC (polyvinyl chloride) fabric surface layer brushing equipment for inflatable boat preparation
By designing fabric processing devices and vertical conveying methods installed from top to bottom in the PVC fabric surface coating equipment for inflatable boat preparation, the problem of large space occupied by the equipment and paint drop is solved, and space saving and processing efficiency are improved.
Patent Information
- Application Number
- CN202421763943.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-24
AI Technical Summary
The existing PVC fabric surface coating equipment for inflatable boat preparation takes up a lot of space and is not suitable for use in small workshops. The horizontal transmission of the fabric causes the paint to fall off, so complex collection tanks are required.
A device is designed that includes fabric release, brushing, drying and winding devices installed on the bracket in sequence from top to bottom, adopts a vertical delivery method to reduce paint dripping and collects dripping paint through a scraper.
It saves factory space, is suitable for use in small workshops, improves fabric processing efficiency, and simplifies the equipment structure, avoids the problem of paint dripping.
Smart Images

Figure CN222890032U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coating equipment, in particular to a surface coating equipment for PVC fabrics used for preparing inflatable boats. Background Art
[0002] PVC material is a commonly used material for making inflatable lifeboats. It has the advantages of being light, soft, durable, and waterproof. It is also relatively cheap and easy to obtain. However, PVC material has poor wear resistance, is easily affected by ultraviolet radiation, and has a relatively short lifespan. Therefore, it is necessary to apply anti-ultraviolet paint to the fabric for protection.
[0003] The existing PVC fabric surface painting equipment for preparing inflatable boats is composed of a fabric releasing and winding device, a painting device, and a drying device; the fabric releasing and winding device, the painting device, and the drying device are usually distributed in a factory in an assembly line manner, so the equipment occupies a large space and is not suitable for use in small workshops with a small space; and the fabric is conveyed horizontally, so the paint painted on the fabric by the painting device is easy to fall off, so a collection tank is required to collect the dripping paint, which makes the structure of the equipment complicated, and further causes the equipment to occupy a large space. Utility Model Content
[0004] In view of the problems existing in the existing PVC fabric surface coating equipment for preparing inflatable boats, the utility model is proposed.
[0005] Therefore, the purpose of the utility model is to provide a PVC fabric surface painting device for the preparation of inflatable boats, which solves the problem that the fabric releasing and winding devices, painting devices, and drying devices of the existing PVC fabric surface painting devices for the preparation of inflatable boats are usually distributed in the factory in an assembly line manner, so the equipment occupies a large space and is not suitable for use in small workshops with smaller space; and the fabric is transported horizontally, so the paint painted on the fabric by the painting device is easy to fall off, so a collection trough is needed to collect the dripping paint, which leads to the complex structure of the equipment and further leads to the problem of large space occupied by the equipment.
[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:
[0007] A PVC fabric surface coating device for preparing an inflatable boat comprises a bracket, on which a fabric releasing device, a fabric coating device, a fabric drying device and a fabric winding device are sequentially installed from top to bottom.
[0008] As a preferred solution of the PVC fabric surface painting equipment for preparing inflatable boats described in the utility model, the fabric releasing device includes a first support column detachably mounted on a bracket, a release roller is rotatably connected to the first support column through a bearing, and one end of the release roller is fixedly connected to the output shaft of the first servo motor.
[0009] As a preferred solution of the PVC fabric surface painting equipment for preparing inflatable boats described in the utility model, wherein: the fabric painting device includes two paint boxes, both ends of the two paint boxes are fixedly connected to the bridging rod, a painting roller is provided above the paint box, the painting roller is rotatably connected to the second support column through a bearing, one end of the painting roller is fixedly connected to the output shaft of the second servo motor, the second support column is detachably connected to the bracket, and the paint box is detachably mounted on the bracket.
[0010] As a preferred solution of the PVC fabric surface coating equipment for preparing inflatable boats described in the utility model, the fabric drying device includes a shell installed on a bracket by bolts, a motor is fixedly installed in the shell, a fan blade is fixedly installed on the output shaft of the motor, and a heating wire is installed in the shell.
[0011] As a preferred solution of the PVC fabric surface painting equipment for preparing inflatable boats described in the utility model, a support rod is fixedly installed above the paint box, a scraper rod is fixedly installed on the top of the support rod, and the outer wall of the scraper rod is in contact with the painting roller.
[0012] As a preferred solution of the PVC fabric surface coating equipment for preparing inflatable boats described in the utility model, the fabric winding device includes a third support column detachably mounted on the bracket, and a winding roller is rotatably connected to the third support column through a bearing, one end of the winding roller is fixedly connected to the output shaft of the third servo motor, and the third support column is detachably mounted on the bracket.
[0013] As a preferred solution of the PVC fabric surface coating equipment for inflatable boat manufacturing described in the utility model, it also includes two guide mechanisms, which are composed of two guide components;
[0014] The guide assembly comprises a rolling roller, both ends of which are rotatably connected to a fourth support column via bearings, and the fourth support column is detachably mounted on the bracket.
[0015] Compared with existing technologies:
[0016] 1. By arranging the fabric releasing device, fabric brushing device, fabric drying device and fabric winding device from top to bottom, it can save space in the factory and is suitable for processing in small workshops;
[0017] 2. The fabric coating device and fabric drying device can coat and dry both sides of the fabric at the same time, which can improve the fabric processing efficiency;
[0018] 3. The fabric passing through the fabric brushing device is in a vertical state, so even if paint drips from the brush roller, the paint falls onto the fabric under the action of gravity, thereby preventing the paint from dripping to other places to a certain extent, and there is no need to set up a paint collecting tank. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 A schematic diagram of the structure provided for Example 1 of the utility model;
[0020] Figure 2 A cross-sectional view of a housing provided in Example 1 of the utility model;
[0021] Figure 3 This is an enlarged view of the fabric painting device provided in Example 1 of the utility model;
[0022] Figure 4 This is a schematic diagram of the structure provided for Example 2 of the utility model.
[0023] In the figure: bracket 1, release roller 3, first support column 4, second support connecting seat 5, first servo motor 6, first support connecting seat 7, second support column 8, brush roller 9, paint box 10, U-shaped block 11, support pin 12, second servo motor 13, bridging rod 14, winding roller 15, third servo motor 16, third support column 17, third support connecting seat 18, housing 19, motor 20, fan blades 21, heating wire 22, fourth support column 23, fourth support connecting seat 24, rolling roller 25, scraper rod 26. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solutions and advantages of the present invention more clear, the implementation methods of the present invention will be further described in detail below with reference to the accompanying drawings.
[0025] Embodiment 1:
[0026] The utility model provides a PVC fabric surface coating device for inflatable boats. Figure 1-3 , including a bracket 1, on which a fabric releasing device, a fabric brushing device, a fabric drying device and a fabric winding device are sequentially installed from top to bottom.
[0027] The fabric releasing device includes a first support column 4 detachably mounted on a bracket 1. Specifically, a second support connecting seat 5 is welded on the bracket 1, one end of the first support column 4 is inserted into the second support connecting seat 5, the second support connecting seat 5 and the first support column 4 are fixed by bolts, and a release roller 3 is rotatably connected to the first support column 4 through a bearing, one end of the release roller 3 is fixedly connected to the output shaft of a first servo motor 6, and the first servo motor 6 is mounted on the first support column 4.
[0028] The fabric painting device includes two paint boxes 10, and there is a gap between the two paint boxes 10 for the fabric to pass through. The paint box 10 is a hollow structure with an open top. The two ends of the two paint boxes 10 are fixedly connected to a bridge rod 14. A paint roller 9 is arranged above the paint box 10. The bottom of the paint roller 9 extends into the inner cavity of the paint box 10, so that the paint roller 9 can dip the paint in the paint box 10 onto the paint roller 9 when rotating. The paint roller 9 is rotatably connected to a second support column 8 through a bearing. One end of the paint roller 9 is fixedly connected to the output shaft of a second servo motor 13. The second servo motor 13 is connected to the paint roller 9. The service motor 13 is installed on the second support column 8, and the second support column 8 is detachably connected to the bracket 1. Specifically, a first support connecting seat 7 is welded on the bracket 1, one end of the second support column 8 is inserted into the first support connecting seat 7, and the first support connecting seat 7 and the second support column 8 are fixed by bolts; the paint box 10 is detachably installed on the bracket 1, specifically, a U-shaped block 11 is welded on the outer wall of the paint box 10, and a support pin 12 is welded on the bracket 1, and the end of the support pin 12 is fixed to the U-shaped block 11 by bolts; the fabric painting device can paint both sides of the fabric.
[0029] The fabric drying device includes a shell 19 installed on the bracket 1 by bolts, a motor 20 is fixedly installed in the shell 19, a fan blade 21 is fixedly installed on the output shaft of the motor 20, and a heating wire 22 is installed in the shell 19; the heating wire 22 heats the air in the shell 19, and the motor 20 drives the fan blade 21 to rotate, thereby blowing hot air to the fabric to dry the painted fabric; the fabric drying device can dry both sides of the painted fabric at the same time.
[0030] A support rod is fixedly installed above the paint box 10, and a scraper rod 26 is fixedly installed on the top of the support rod. The outer wall of the scraper rod 26 contacts the paint roller 9. The scraper rod 26 can be used to scrape the paint that is easy to drip from the surface of the paint roller 9 and drop it into the paint box 10.
[0031] The fabric winding device includes a third support column 17 detachably mounted on the bracket 1, and a winding roller 15 is rotatably connected to the third support column 17 through a bearing, one end of the winding roller 15 is fixedly connected to the output shaft of a third servo motor 16, and the third servo motor 16 is mounted on the third support column 17. The third support column 17 is detachably mounted on the bracket 1. Specifically, a third support connecting seat 18 is welded on the bracket 1, one end of the third support column 17 is inserted into the third support connecting seat 18, and the third support connecting seat 18 and the third support column 17 are fixed by bolts.
[0032] During specific use, the first servo motor 6 drives the release roller 3 to rotate and release the fabric wrapped thereon; the second servo motor 13 is started to drive the brush roller 9 to rotate, so that the brush roller 9 dips into the paint in the paint box 10 and contacts the conveyed fabric with the brush roller 9 to complete the painting of the fabric; at the same time, the motor 20 is turned on and the power supply of the heating wire 22 is connected, and the motor 20 drives the fan blades 21 to rotate, so as to blow hot air to the fabric to dry the painted fabric; the third servo motor 16 is started to drive the winding roller 15 to rotate to wind up the dried fabric.
[0033] Embodiment 2:
[0034] See attached Figure 4 , which is different from the embodiment 1 in that: it also includes two guide mechanisms, and the guide mechanism is composed of two guide components;
[0035] The guide assembly includes a rolling roller 25, both ends of which are rotatably connected to the fourth support column 23 through bearings. The fourth support column 23 is detachably mounted on the bracket 1. Specifically, a fourth support connecting seat 24 is welded on the bracket 1, one end of the fourth support column 23 is inserted into the fourth support connecting seat 24, and the fourth support connecting seat 24 and the fourth support column 23 are fixed by bolts; in the presence of the guide mechanism, the fabric passing through the fabric brushing device and the fabric drying device can remain in a vertical state, thereby ensuring the brushing and drying effects on both sides of the fabric.
[0036] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A PVC fabric surface coating device for inflatable boat manufacturing, comprising a bracket (1), characterized in that: The support (1) is provided with a fabric releasing device, a fabric brushing device, a fabric drying device and a fabric winding device in sequence from top to bottom.
2. The PVC fabric surface coating device for inflatable boat manufacturing according to claim 1 is characterized in that: The fabric release device comprises a first support column (4) detachably mounted on a bracket (1); a release roller (3) is rotatably connected to the first support column (4) via a bearing; one end of the release roller (3) is fixedly connected to an output shaft of a first servo motor (6).
3. The PVC fabric surface coating device for inflatable boat manufacturing according to claim 1 is characterized in that: The fabric painting device comprises two paint boxes (10), the two ends of the two paint boxes (10) are fixedly connected to a bridge rod (14), a painting roller (9) is arranged above the paint box (10), the painting roller (9) is rotatably connected to a second support column (8) via a bearing, one end of the painting roller (9) is fixedly connected to an output shaft of a second servo motor (13), the second support column (8) is detachably connected to a bracket (1), and the paint box (10) is detachably mounted on the bracket (1).
4. The PVC fabric surface coating device for inflatable boat manufacturing according to claim 2 or 3, characterized in that: The fabric drying device comprises a housing (19) mounted on a bracket (1) by means of bolts, a motor (20) being fixedly mounted in the housing (19), a fan blade (21) being fixedly mounted on an output shaft of the motor (20), and a heating wire (22) being mounted in the housing (19).
5. The PVC fabric surface coating device for inflatable boat manufacturing according to claim 3 is characterized in that: A support rod is fixedly installed above the paint box (10), a scraper rod (26) is fixedly installed at the top of the support rod, and the outer wall of the scraper rod (26) is in contact with the paint roller (9).
6. The PVC fabric surface coating device for inflatable boat manufacturing according to claim 4 is characterized in that: The fabric winding device comprises a third support column (17) which is detachably mounted on the bracket (1); a winding roller (15) is rotatably connected to the third support column (17) via a bearing; one end of the winding roller (15) is fixedly connected to the output shaft of a third servo motor (16); and the third support column (17) is detachably mounted on the bracket (1).
7. The PVC fabric surface coating device for inflatable boat manufacturing according to claim 1 is characterized in that: It also includes two guide mechanisms, which are composed of two guide assemblies; The guide assembly comprises a rolling roller (25), both ends of which are rotatably connected to a fourth support column (23) via bearings, and the fourth support column (23) is detachably mounted on the bracket (1).