A bamboo-wrapped pipe surface spraying device

Abstract

This utility model relates to the field of bamboo winding pipe production technology, specifically a surface spraying device for bamboo winding pipes, including a base, a spraying assembly, and a filtering assembly. The top of the base is bolted to a housing, and a support assembly is provided inside the housing. Spraying assemblies are provided on both sides of the support assembly. Adjustment assemblies are slidably connected to both sides of the top of the base inside the housing, and a filtering assembly is provided on the top of the housing. The spraying assembly includes a mounting frame, and the top of the mounting frame is bolted to an arc-shaped bracket. A nozzle is provided on the surface inside the arc-shaped bracket, and a scraper is bolted between the nozzles inside the arc-shaped bracket. This device can improve the uniformity of the reinforcing resin spraying through both spraying and scraping methods, thereby improving the device's performance and increasing the production efficiency of bamboo winding pipes.

Description

Technical Field

[0001] This utility model relates to the field of bamboo winding pipe production technology, specifically to a bamboo winding pipe surface spraying device. Background Technology

[0002] Bamboo-wound pipes are pipes made from bamboo-wound composite materials and are used in municipal, water conservancy, construction, transportation and other fields. During the production process, after the bamboo-wound pipes are finished, an outer protective layer is added to the surface of the outer pipe using a spraying device. The outer protective layer is made by spraying reinforcing resin onto the surface of the pipe body, which plays a role in corrosion prevention, fire prevention and anti-aging.

[0003] Currently, surface spraying devices lack uniform spraying mechanisms. When spraying reinforcing resin onto the surface of bamboo-wound pipes, uneven coating thickness is easily caused by variations in spraying position, affecting the quality and effectiveness of the protective layer. Therefore, a surface spraying device for bamboo-wound pipes is proposed, which can improve the uniformity of reinforcing resin spraying through a dual method of spraying and scraping, thereby improving the device's performance and increasing the production efficiency of bamboo-wound pipes. Summary of the Invention

[0004] To address the problems in the existing technology, this utility model provides a surface spraying device for bamboo-wound pipes, which improves the uniformity of the reinforcing resin spraying, enhances the device's performance, and increases the production efficiency of bamboo-wound pipes.

[0005] The technical solution adopted by this utility model to solve its technical problem is a bamboo-wound pipe surface spraying device, including a base, a spraying component and a filtering component. The top of the base is connected to the housing by bolts. A support component is provided inside the housing. Spraying components are provided on both sides of the support component. Adjustment components are slidably connected to both sides of the top of the base inside the housing. A filtering component is provided on the top of the housing.

[0006] The spraying assembly includes a mounting bracket, the top of which is bolted to an arc-shaped support. A spray nozzle is disposed on the inner surface of the arc-shaped support, and a scraper is bolted between the spray nozzles within the arc-shaped support.

[0007] By adopting the above technical solution, the efficiency of the spraying device can be improved by simultaneously performing spraying and scraping, while also improving the uniformity of the spraying, reducing resource waste, and making the device more efficient and reliable.

[0008] Specifically, the filter assembly includes a filter box, and the housing is connected to the filter box by bolts. A filter plate is connected to the filter box by a slot. The surface of the filter plate is provided with through holes. An exhaust hole is provided on one side of the filter box. The top of the housing is located on one side of the filter box and is connected to an air pump by bolts. The air inlet of the air pump is connected to the housing, and the air outlet of the air pump is connected to the filter box.

[0009] By adopting the above technical solution, the exhaust gas generated during the operation of the device can be filtered before being discharged to the outside, thereby improving the safety of the device.

[0010] Specifically, the arc-shaped support includes a material guide trough, and the nozzle is connected to the material guide trough. The arc-shaped support has recycling troughs on both sides of the scraper, which are connected by bolts.

[0011] By adopting the above technical solutions, we can increase recycling facilities and reduce the waste of spray coating resources.

[0012] Specifically, the support assembly includes a mounting base, the top of which is bolted to a hydraulic cylinder, the output end of which is bolted to a support frame, and the top of the support frame is provided with a placement slot.

[0013] By adopting the above technical solution, the placement height of the pipeline can be adjusted using a hydraulic cylinder.

[0014] Specifically, the adjustment assembly includes a sliding frame, one side of which is mounted on a turntable via a bearing, and one side of which is connected to a support block via bolts.

[0015] By adopting the above technical solution, the position and area of ​​the coating on the surface of the bamboo-wound pipe can be adjusted by displacement sliding and rotation.

[0016] Specifically, the housing includes an air inlet and a sealing door.

[0017] By adopting the above technical solution, it is possible to prevent the exhaust gas generated during the operation of the device from directly entering the working environment.

[0018] Specifically, the base includes a slide rail, and lead screws are mounted on both sides of the base via bearings. Corresponding lead blocks are provided around the lead screws, and the lead blocks are connected to the adjustment assembly via bolts. Servo motors are connected to both sides of the base via bolts, and the servo motors are connected to the lead screws via drive shafts.

[0019] By adopting the above technical solution, the position of the adjustment component can be adjusted using a ball screw drive.

[0020] The beneficial effects of this utility model are:

[0021] The bamboo-wound pipe surface spraying device described in this utility model, through the setting of an arc-shaped bracket, a nozzle and a scraper, can utilize displacement sliding to simultaneously scrape the surface of the bamboo-wound pipe during the spraying process, thereby improving the uniformity of the pipe spraying and making it less susceptible to the influence of spraying position and area on the spraying effect. The structure is simple and easy to operate, and its use is more reasonable and efficient.

[0022] The present invention discloses a bamboo-wound pipe surface spraying device. Through the setting of a filter box, filter plate, through hole and air pump, the air inside the device can be extracted, filtered and discharged to the outside during the spraying process on the surface of bamboo-wound pipe, so as to improve the working environment and reduce the harm of environmental pollution to the human body. Attached Figure Description

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

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

[0025] Figure 2 This is a schematic cross-sectional view of the shell structure of this utility model;

[0026] Figure 3 This is a schematic diagram of the spraying assembly structure of this utility model;

[0027] Figure 4 This is a cross-sectional view of the filter assembly of this utility model;

[0028] Figure 5 This is a schematic diagram of the support component structure of this utility model;

[0029] Figure 6 This is a schematic diagram of the adjustment component structure of this utility model;

[0030] Figure 7 This is a cross-sectional view of the base structure of this utility model;

[0031] In the diagram: 1. Base; 101. Slide rail; 2. Housing; 201. Air inlet; 202. Sealing door; 3. Support assembly; 301. Mounting base; 302. Hydraulic cylinder; 303. Support frame; 304. Placement slot; 4. Spraying assembly; 401. Mounting frame; 402. Arc-shaped bracket; 403. Material guide chute; 404. Spray nozzle; 405. Scraper; 406. Recovery chute; 5. Adjustment assembly; 501. Sliding frame; 502. Turntable; 503. Support block; 6. Filter assembly; 601. Filter box; 602. Filter plate; 603. Through hole; 604. Exhaust hole; 7. Air pump; 8. Lead screw; 9. Lead block; 10. Servo motor. Detailed Implementation

[0032] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0033] To improve the uniformity of the resin spraying, enhance the performance of the equipment, and increase the production efficiency of bamboo-wound pipes, such as... Figure 1-3 As shown, the bamboo-wound pipe surface spraying device of this utility model includes a base 1, a spraying component 4 and a filter component 6. The top of the base 1 is connected to the housing 2 by bolts. A support component 3 is provided inside the housing 2. Spraying components 4 are provided on both sides of the support component 3. Adjustment components 5 are slidably connected to the top of the base 1 on both sides inside the housing 2. The filter component 6 is provided on the top of the housing 2.

[0034] The spraying assembly 4 includes a mounting bracket 401, the top of which is connected to an arc-shaped bracket 402 by bolts. A spray nozzle 404 is provided on the inner surface of the arc-shaped bracket 402, and a scraper 405 is bolted between the spray nozzles 404 inside the arc-shaped bracket 402.

[0035] During use, the arc-shaped bracket 402, spray head 404 and scraper 405 enable simultaneous spraying and scraping processes, avoiding uneven spraying and reducing the waste of reinforcing resin coatings, thereby improving the effectiveness of the device and increasing the processing efficiency of bamboo-wound pipes.

[0036] To improve the safety of device use and reduce environmental pollution, for example, such as Figure 1 , Figure 4 As shown, this utility model also includes the following: the filter assembly 6 includes a filter box 601, and the housing 2 is connected to the filter box 601 by bolts. A filter plate 602 is connected to the filter box 601 by a slot. A through hole 603 is opened on the surface of the filter plate 602. An exhaust hole 604 is provided on one side of the filter box 601. The top of the housing 2 is located on one side of the filter box 601 and is connected to a vacuum pump 7 by bolts. The air inlet end of the vacuum pump 7 is connected to the housing 2, and the air outlet end of the vacuum pump 7 is connected to the filter box 601.

[0037] During use, the air pump 7 draws air from the device into the filter box 601, and the air is filtered multiple times by the activated carbon in the filter plate 602, which can avoid environmental pollution caused by direct discharge and improve the safety and practicality of the device.

[0038] For example, such as Figure 3As shown, the present invention also includes an arc-shaped bracket 402 including a material guide groove 403, and a nozzle 404 communicating with the material guide groove 403. The arc-shaped bracket 402 has recycling grooves 406 bolted to both sides of the scraper 405.

[0039] During use, the recycling tank 406 facilitates the recycling of waste generated during scraping, reducing resource waste, and the material guide tank 403 facilitates connection to an external material pump for spraying operations.

[0040] For example, such as Figure 4 As shown, the present invention also includes a support assembly 3 comprising a mounting base 301, the top of which is connected to a hydraulic cylinder 302 by bolts, the output end of which is connected to a support frame 303 by bolts, and the top of the support frame 303 having a placement groove 304.

[0041] In use, the support frame 303 can be driven to lift and support the pipeline by the mounting base 301 and the hydraulic cylinder 302.

[0042] For example, such as Figure 6 As shown, the present invention also includes the adjusting component 5, which includes a sliding frame 501. A turntable 502 is mounted on one side of the sliding frame 501 via a bearing, and a support block 503 is bolted to one side of the turntable 502.

[0043] During use, the end of the pipe can be clamped and fixed by the turntable 502 and the support block 503 for limiting. At the same time, the spraying range and area can be adjusted by rotating the turntable 502. The drive motor is connected to the sliding frame 501 by bolts, and the drive motor is connected to the turntable 502 through the drive shaft.

[0044] For example, such as Figure 1 As shown, the present invention also includes, the housing 2 including an air inlet 201 and a sealing door 202.

[0045] When in use, it can prevent the exhaust gas generated by surface spraying from directly entering the working environment and causing pollution.

[0046] For example, such as Figure 7 As shown, the present invention also includes a base 1 including a slide rail 101, a lead screw 8 mounted on both sides of the base 1 via bearings, a corresponding lead block 9 provided around the lead screw 8, and the lead block 9 connected to the adjustment assembly 5 via bolts, and a servo motor 10 connected to both sides of the base 1 via bolts, and the servo motor 10 connected to the lead screw 8 via a drive shaft.

[0047] In use, the ball screw 8 and screw block 9 of the ball screw are driven by the servo motor 10, which can drive the spraying assembly 4 to move to the designated position for spraying. The outer side of the base 1 is connected to the electric push rod by bolts, and the output end of the electric push rod is connected to the mounting bracket 401 by bolts.

[0048] When using this utility model, the operator first opens the sealing door 202, places the bamboo-wound pipe in the placement groove 304 of the support frame 303, manually starts the servo motor 10 to drive the lead screw 8 to rotate, and uses the lead screw block 9 to drive the sliding frame 501 to slide towards the end of the bamboo-wound pipe. The support block 503 is inserted into the pipe port, so that the turntable 502 clamps the two ends of the pipe for limiting and fixing. The hydraulic cylinder 302 drives the support frame 303 to move down. At the same time, the operator manually starts the electric push rod to drive the mounting frame 401 to slide to both sides of the pipe, so that the arc-shaped support 402 forms a complete circle to cover the outside of the pipe. The operator manually starts the external feed pump to spray the reinforcing resin through the feed port, the guide groove 403 and the spray nozzle 404 to spray the surface of the pipe.

[0049] Next, the drive motor and servo motor 10 are manually turned on. The drive motor drives the turntable 502, support block 503 and pipe to rotate at a constant speed. The lead screw 8 and lead block 9 drive the adjustment component 5 and pipe to move horizontally at a constant speed. While the pipe is being sprayed, the scraper 405 can scrape the surface of the pipe to improve the uniformity of the spraying. The structure is simple and easy to operate, and it is more efficient and convenient to use.

[0050] During the spraying process, the air pump 7 is manually turned on to draw the harmful gases generated inside the housing 2 into the filter box 601. After being filtered by the activated carbon and other fillers in the filter plate 602, the gases are discharged to the outside through the exhaust port 604, thereby improving the performance of the device and reducing pollution in the working environment.

[0051] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for spraying the surface of bamboo-wound pipes, characterized in that, The device includes a base (1), a spraying assembly (4), and a filter assembly (6). The top of the base (1) is connected to a housing (2) by bolts. A support assembly (3) is provided inside the housing (2). Spraying assemblies (4) are provided on both sides of the support assembly (3). Adjustment assemblies (5) are slidably connected to both sides of the top of the base (1) inside the housing (2). A filter assembly (6) is provided on the top of the housing (2). The spraying assembly (4) includes a mounting bracket (401), the top of which is connected to an arc-shaped bracket (402) by bolts. A nozzle (404) is provided on the surface inside the arc-shaped bracket (402), and a scraper (405) is connected to the nozzle (404) inside the arc-shaped bracket (402) by bolts.

2. The bamboo-wound pipe surface spraying device according to claim 1, characterized in that, The filter assembly (6) includes a filter box (601), and the housing (2) is connected to the filter box (601) by bolts. The filter box (601) is connected to a filter plate (602) by a slot. The surface of the filter plate (602) is provided with a through hole (603). The filter box (601) is provided with an exhaust hole (604) on one side. The top of the housing (2) is located on one side of the filter box (601) and is connected to a vacuum pump (7) by bolts. The air inlet of the vacuum pump (7) is connected to the housing (2), and the air outlet of the vacuum pump (7) is connected to the filter box (601).

3. The bamboo-wound pipe surface spraying device according to claim 1, characterized in that, The arc-shaped bracket (402) includes a material guide trough (403), and the nozzle (404) is connected to the material guide trough (403). The arc-shaped bracket (402) has recycling troughs (406) bolted to both sides of the scraper (405).

4. The bamboo-wound pipe surface spraying device according to claim 1, characterized in that, The support assembly (3) includes a mounting base (301), the top of which is connected to a hydraulic cylinder (302) by bolts, the output end of which is connected to a support frame (303) by bolts, and the top of the support frame (303) is provided with a placement groove (304).

5. The bamboo-wound pipe surface spraying device according to claim 1, characterized in that, The adjustment assembly (5) includes a sliding frame (501), one side of which is mounted on a turntable (502) via a bearing, and one side of which is connected to a support block (503) via bolts.

6. The bamboo-wound pipe surface spraying device according to claim 1, characterized in that, The housing (2) includes an air inlet (201) and a sealing door (202).

7. The bamboo-wound pipe surface spraying device according to claim 1, characterized in that, The base (1) includes a slide (101). Both sides of the base (1) are fitted with lead screws (8) via bearings. The lead screws (8) are surrounded by corresponding lead blocks (9), and the lead blocks (9) are connected to the adjustment assembly (5) via bolts. Both sides of the base (1) are connected to servo motors (10) via bolts, and the servo motors (10) are connected to the lead screws (8) via drive shafts.

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