A device for coating the surface of an umbrella cloth

Abstract

This utility model relates to the field of umbrella processing technology and discloses an umbrella fabric surface coating device, including a conveyor and a cleaning component. A bracket is fixedly connected to the conveyor, and an electric push rod is fixedly connected to the bracket. A connecting plate is fixedly connected to the telescopic end of the electric push rod, and a spray pipe is fixedly connected to the bottom of the connecting plate. Spray nozzles are evenly arranged on the spray pipe. The cleaning component includes a scraper located at the bottom of the conveyor. Slider blocks are fixedly connected to both sides of the scraper, and slide rods are slidably connected to the slide rods, which are fixedly connected to the conveyor via connecting seats. Two sets of L-shaped connecting frames are symmetrically fixedly connected to the connecting plate, and connecting rods are symmetrically hinged to the L-shaped connecting frames and the scraper via hinges. This utility model not only reduces paint waste but also effectively removes paint residue from the conveyor surface, making it highly practical.

Description

Technical Field

[0001] This utility model relates to the field of umbrella processing technology, and in particular to an umbrella fabric surface coating device. Background Technology

[0002] An umbrella is a tool for providing shade or protection from rain and snow, and is generally made of oiled paper, oilcloth, or plastic sheeting. During the manufacturing process, the umbrella fabric needs to be coated, thus requiring the use of specialized coating equipment.

[0003] Existing methods for coating umbrella fabric typically involve first placing the umbrella on a conveyor belt, then spraying it when it reaches a point directly under the nozzle, and finally continuing to transport the umbrella fabric after coating is complete. Because the cut umbrella fabric is generally triangular in shape, the nozzle is prone to spraying dry areas of paint, leading to paint waste. To address this, we provide an umbrella fabric surface coating device. Utility Model Content

[0004] To address the problem of paint evaporation during the spraying of triangular umbrella fabric as described in the background art, this invention provides an umbrella fabric surface coating device.

[0005] This utility model is achieved by the following technical solution: a coating device for umbrella fabric surface, including a conveyor and a cleaning component, a bracket is fixedly connected to the conveyor, an electric push rod is fixedly connected to the bracket, a connecting plate is fixedly connected to the telescopic end of the electric push rod, a spray pipe is fixedly connected to the bottom of the connecting plate, and spray nozzles are evenly arranged on the spray pipe.

[0006] The cleaning component includes a scraper disposed at the bottom of the conveyor. Slider blocks are fixedly connected to both sides of the scraper. Slider rods are slidably connected to the sliders and are fixedly connected to the conveyor through connecting seats. Two sets of L-shaped connecting frames are symmetrically fixedly connected to the connecting plate. The L-shaped connecting frames and the scraper are symmetrically hinged to each other through hinges.

[0007] As a further improvement to the above solution, a support base is fixedly connected to the bottom of the conveyor, a storage tank is fixedly connected to one side of the support base, a paint pump is fixedly connected to the top of the storage tank, the inlet end of the paint pump is fixedly connected to a feed pipe and the feed pipe extends to the bottom of the inner cavity of the storage tank, and the outlet end of the paint pump is connected to a spraying pipe through a connecting hose.

[0008] As a further improvement to the above solution, the nozzle is distributed in a triangular structure.

[0009] As a further improvement to the above solution, pressure strips are fixedly connected to both sides of the bottom of the connecting plate by support columns.

[0010] As a further improvement to the above solution, the length of the pressure strip on the left is greater than the length of the pressure strip on the right.

[0011] As a further improvement to the above solution, spacers are fixedly connected at equal intervals on the conveyor belt of the conveyor.

[0012] As a further improvement to the above solution, the top of the scraper is in contact with the surface of the conveyor belt.

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

[0014] 1. This utility model uses an electric push rod to drive the connecting plate to move vertically downward, which in turn moves the nozzles on the spray pipe downward to approach the umbrella fabric. Since the uniformly arranged nozzles have an overall triangular structure and are similar in shape to the umbrella fabric, it can prevent the paint from being sprayed dry, thereby reducing paint waste and making it highly practical.

[0015] 2. During the process of the electric push rod pushing the connecting plate downward, this utility model can also drive two sets of L-shaped connecting frames to move downward together. By utilizing the sliding cooperation between the slider and the slide rod, and the hinged action between the L-shaped connecting frame and the scraper and the connecting rod, the scraper can be driven to move to scrape off the paint remaining on the conveyor surface, thereby ensuring the flat placement of the umbrella cloth and further improving the practicality of the device. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional schematic diagram of the nozzle connection structure of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the cleaning component of this utility model.

[0019] Explanation of key symbols:

[0020] 1. Conveyor; 2. Electric push rod; 3. Connecting plate; 4. Spray pipe; 5. Spray nozzle; 6. Storage tank; 7. Paint pump; 8. Pressure strip; 9. Spacer strip; 10. Connecting hose; 101. Scraper; 102. Slider; 103. Slide bar; 104. L-shaped connecting frame; 105. Connecting rod. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0022] Example 1:

[0023] Please combine Figure 1-3 This embodiment of an umbrella fabric surface coating device includes a conveyor 1, a bracket fixedly connected to the conveyor 1, an electric push rod 2 fixedly connected to the bracket, a connecting plate 3 fixedly connected to the telescopic end of the electric push rod 2, a spray pipe 4 fixedly connected to the bottom of the connecting plate 3, spray nozzles 5 evenly arranged on the spray pipe 4, a support base fixedly connected to the bottom of the conveyor 1, a storage tank 6 fixedly connected to one side of the support base, a paint pump 7 fixedly connected to the top of the storage tank 6, an inlet end of the paint pump 7 fixedly connected to a feed pipe that extends to the bottom of the inner cavity of the storage tank 6, and an outlet end of the paint pump 7 connected to the spray pipe 4 via a connecting hose 10 to facilitate the delivery of paint to the spray nozzles 5. The spray nozzles 5 are arranged in a triangular structure to prevent the spray nozzles 5 from spraying dry. Spacing strips 9 are fixedly connected at equal intervals on the conveyor belt of the conveyor 1 to facilitate the separation of the umbrella fabric placement area.

[0024] A cleaning assembly for scraping the conveyor surface of conveyor 1 includes a scraper 101 at the bottom of conveyor 1, with sliders 102 fixedly connected to both sides of the scraper 101, and slide rods 103 slidably connected to the sliders 102 and fixedly connected to the conveyor 1 via connecting seats. Two sets of L-shaped connecting frames 104 are symmetrically fixedly connected to the connecting plate 3, and connecting rods 105 are symmetrically hinged between the L-shaped connecting frames 104 and the scraper 101 via hinges. The top of the scraper 101 is in contact with the surface of the conveyor belt of conveyor 1.

[0025] The implementation principle of the umbrella fabric surface coating device in this application embodiment is as follows: First, the umbrella fabric is placed flat on the conveyor surface between two adjacent sets of spacers 9. Then, the conveyor 1 is started to convey the umbrella fabric. When the umbrella fabric moves directly below the connecting plate 3, the electric push rod 2 is started. The electric push rod 2 drives the connecting plate 3 to move vertically downward, so that the nozzles 5 on the spray pipe 4 can move downward together to approach the umbrella fabric. At the same time, the paint pump 7 is started, and the paint inside the storage tank 6 can be transported to the nozzles 5 for spraying. Since the uniformly arranged nozzles 5 have a triangular structure and are similar in shape to the umbrella fabric, the dry spraying of paint can be prevented, thereby reducing paint waste. After spraying... After completion, control the nozzle 5 to reset and restart the conveyor 1 to transport the umbrella cloth. Finally, the transported umbrella cloth can be removed. At the same time, as the electric push rod 2 pushes the connecting plate 3 down, it can also drive the two sets of L-shaped connecting frames 104 down together. Utilizing the sliding cooperation between the slider 102 and the slide rod 103, and the hinge action between the L-shaped connecting frame 104 and the scraper 101 and the connecting rod 105, the scraper 101 can be driven to move to scrape off the paint remaining on the conveying surface of the conveyor 1, thereby ensuring the flat placement of the umbrella cloth. When the connecting plate 3 is reset, the scraper 101 will also be reset at the same time, and the reset scraper 101 will not obstruct the movement of the conveying surface of the conveyor 1.

[0026] Example 2:

[0027] Based on Example 1, this embodiment is further improved in that: pressure strips 8 are fixedly connected to both sides of the bottom of the connecting plate 3 by support columns. The length of the left pressure strip 8 is greater than that of the right pressure strip 8, which can fix the umbrella cloth and prevent the umbrella cloth from moving and wrinkling during spraying. Since the two sets of pressure strips 8 are pressed at the positions where the umbrella cloth needs to be edged and punched later, they will not affect the overall spraying quality of the umbrella cloth.

[0028] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A coating device for umbrella fabric surface, characterized in that, include: A conveyor (1) is fixedly connected to a bracket, an electric push rod (2) is fixedly connected to the bracket, a connecting plate (3) is fixedly connected to the telescopic end of the electric push rod (2), a spray pipe (4) is fixedly connected to the bottom of the connecting plate (3), and spray nozzles (5) are evenly arranged on the spray pipe (4). The cleaning assembly includes a scraper (101) disposed at the bottom of the conveyor (1), with sliders (102) fixedly connected to both sides of the scraper (101), and a slide rod (103) slidably connected to the slider (102), and the slide rod (103) being fixedly connected to the conveyor (1) through a connecting seat. Two sets of L-shaped connecting frames (104) are symmetrically fixedly connected to the connecting plate (3), and the L-shaped connecting frames (104) and the scraper (101) are symmetrically hinged to each other by a connecting rod (105) through a hinge.

2. The umbrella fabric surface coating device as described in claim 1, characterized in that, The bottom of the conveyor (1) is fixedly connected to a support base, and a storage tank (6) is fixedly connected to one side of the support base. A paint pump (7) is fixedly connected to the top of the storage tank (6). The inlet end of the paint pump (7) is fixedly connected to a feed pipe, and the feed pipe extends to the bottom of the inner cavity of the storage tank (6). The outlet end of the paint pump (7) is connected to the spray pipe (4) through a connecting hose (10).

3. The umbrella fabric surface coating device as described in claim 1, characterized in that, The nozzle (5) is distributed in a triangular structure.

4. The umbrella fabric surface coating device as described in claim 1, characterized in that, Pressure strips (8) are fixedly connected to both sides of the bottom of the connecting plate (3) by support columns.

5. The umbrella fabric surface coating device as described in claim 4, characterized in that, The length of the pressure strip (8) on the left is greater than the length of the pressure strip (8) on the right.

6. The umbrella fabric surface coating device as described in claim 1, characterized in that, The conveyor belt of the conveyor (1) is fixedly connected with spacers (9) at equal intervals.

7. The umbrella fabric surface coating device as described in claim 1, characterized in that, The top of the scraper (101) is in contact with the surface of the conveyor belt of the conveyor (1).

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