Waterproof paint spraying device

Abstract

The utility model relates to the technical field of spraying equipment, and discloses a waterproof paint spraying device which comprises a spraying gun, a protection mechanism is arranged outside the spraying gun, a spraying mechanism is arranged on the left side of the spraying gun, the protection mechanism comprises a protection cover, and the inner surface of the protection cover and the outer surface of the spraying gun are installed in a sleeving mode. An insertion rod with one end penetrating and extending into the spray gun is fixedly mounted on the left side of the protective cover, a sleeve with one end penetrating and extending into the insertion rod is slidably mounted in the spray gun, and a threaded rod with one end penetrating and extending into the sleeve is rotatably mounted outside the spray gun. And the outer surface of the threaded rod is in threaded connection with the inner surface of the sleeve. According to the waterproof paint spraying device, by arranging the protection mechanism, the purpose of shielding waterproof paint is achieved, the paint can be prevented from splashing to the hands of an operator during paint spraying, and a hand protection cover can be detached and is convenient to replace.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying equipment, in particular to a waterproof coating spraying device. Background Art

[0002] Waterproof coatings are based on synthetic rubber, synthetic resin and asphalt, with various additives and fillers added. According to the type of coating, they are divided into solvent-based, water-based and reactive types. According to the main components of film-forming substances, they are divided into three categories: synthetic polymer waterproof coatings, polymer-modified asphalt waterproof coatings and asphalt-based waterproof coatings. The waterproof film formed after curing has certain elongation, elasticity, crack resistance, permeability resistance and weather resistance, and can play a role in waterproofing, anti-seepage and protection. The waterproof coating has good temperature adaptability, is easy to operate, and is easy to repair and maintain. A spray device is required to spray the waterproof coating.

[0003] According to a waterproof coating spraying device proposed in publication number CN116899775A, the waterproof coating spraying device can effectively stir the coating in the liquid storage tank by setting a stirring mechanism, which can prevent the coating from settling in the liquid storage tank, and can well solve the problem of high energy consumption in coating stirring in the prior art, and low stirring efficiency due to human-driven stirring, which is beneficial to improving the practicality of the spraying device.

[0004] However, when the waterproof coating spraying device sprays the waterproof coating through a spray gun, the coating is easily splashed onto the operator's hands, which is difficult to clean. Even if gloves are worn, the gloves need to be replaced frequently, which wastes resources and is unreliable to use. Therefore, a waterproof coating spraying device is proposed to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a waterproof coating spraying device, which has the advantage of preventing the waterproof coating from splashing onto the hands of an operator, and solves the problem that, when the waterproof coating is sprayed by a spray gun, the coating is easily splashed onto the hands of the operator, which is difficult to clean, and even if gloves are worn, the gloves need to be replaced frequently, which wastes resources and is unreliable to use.

[0006] In summary, the utility model provides the following technical solutions: a waterproof coating spraying device, comprising a spray gun, a protective mechanism is arranged outside the spray gun, and a spraying mechanism is arranged on the left side of the spray gun;

[0007] The protection mechanism includes a protection cover, the inner surface of the protection cover is sleeved and installed with the outer surface of the spray gun, the left side of the protection cover is fixedly installed with an insertion rod with one end penetrating and extending into the interior of the spray gun, the interior of the spray gun is slidably installed with a sleeve with one end penetrating and extending into the insertion rod, the exterior of the spray gun is rotatably installed with a threaded rod with one end penetrating and extending into the interior of the sleeve, and the outer surface of the threaded rod is threadedly connected with the inner surface of the sleeve.

[0008] The utility model adopts the above technical scheme to shield the waterproof coating by the protective cover, so as to avoid the coating splashing onto the operator's hands when spraying the coating, and the protective cover can be disassembled for easy replacement.

[0009] Furthermore, the spraying mechanism includes a delivery pipe, one end of which is fixedly connected to the spray gun, a water pump is fixedly installed at one end of the delivery pipe, and a mobile vehicle is fixedly installed at the bottom of the water pump.

[0010] The utility model adopts the technical solution to extract the waterproof coating through a water pump, and the mobile vehicle can move the storage tank, which is convenient for users.

[0011] Furthermore, slide blocks are fixedly installed on both the left and right sides of the sleeve, and slide grooves are opened on the left and right side walls of the inner cavity of the spray gun, and the outer surfaces of the two slide blocks are slidably connected to the inner surfaces of the two slide grooves respectively.

[0012] The beneficial effect of adopting the above further solution is that it is convenient to disassemble and assemble the protective cover.

[0013] Furthermore, a handle is fixedly installed on the top of the protective cover, and a guide ring is fixedly installed on the right side of the protective cover.

[0014] The beneficial effect of adopting the above further solution is to prevent the waterproof coating from flowing out from the bottom of the protective cover.

[0015] Furthermore, a storage shell is fixedly installed on the bottom of the protective cover, and a transparent glass is fixedly installed on the left side of the storage shell.

[0016] The beneficial effect of adopting the above further solution is that the storage amount of the paint inside the storage shell can be observed through the transparent glass.

[0017] Furthermore, a discharge pipe having one end penetrating through and extending to the outside of the storage shell is fixedly installed inside the storage shell, and a valve is fixedly installed outside the discharge pipe.

[0018] The beneficial effect of adopting the above further solution is that the discharge pipe discharges the coating.

[0019] Furthermore, a storage tank is fixedly installed on the top of the mobile vehicle, and a suction pipe with one end penetrating through and extending into the interior of the water pump is fixedly installed inside the storage tank.

[0020] The beneficial effect of adopting the above further solution is that the storage tank stores the paint.

[0021] Furthermore, a pressure relief pipe having one end penetrating through and extending to the outside is fixedly installed inside the storage tank, and a feeding pipe having one end penetrating through and extending to the outside is fixedly installed inside the storage tank, and the pressure relief pipe is located on the top of the feeding pipe.

[0022] The beneficial effect of adopting the above further solution is that the pressure relief pipe discharges excess air and the feeding pipe adds paint.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] The waterproof coating spraying device achieves the purpose of shielding the waterproof coating by providing a protective mechanism, which can prevent the coating from splashing onto the operator's hands during spraying, and enables the protective cover to be detachable for easy replacement. The spraying mechanism is provided to spray the waterproof coating, and the storage tank can be moved, which is convenient for users. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 The utility model structure Figure 1 A schematic diagram of the enlarged structure of part A;

[0027] Figure 3 It is a three-dimensional diagram of the structural protective cover of the utility model.

[0028] Description of reference numerals:

[0029] 1. Spray gun; 2. Protection mechanism; 201. Protection cover; 202. Insert rod; 203. Sleeve; 204. Slider; 205. Threaded rod; 206. Guide ring; 207. Storage shell; 3. Spraying mechanism; 301. Delivery pipe; 302. Water pump; 303. Mobile vehicle; 304. Storage tank; 305. Suction pipe. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1 A waterproof coating spraying device in this embodiment includes a spray gun 1, through which the waterproof coating is sprayed. A protective mechanism 2 is arranged on the outside of the spray gun 1, and a spraying mechanism 3 is arranged on the left side of the spray gun 1. The protective mechanism 2 includes a protective cover 201, and the protective cover 201 blocks the waterproof coating overflowing around the spray gun 1. The inner surface of the protective cover 201 is sleeved and installed with the outer surface of the spray gun 1. A plug rod 202 with one end penetrating and extending into the inside of the spray gun 1 is fixedly installed on the left side of the protective cover 201, and the protective cover 201 is positioned and installed by the plug rod 202.

[0032] Among them, the internal sliding installation of the spray gun 1 has a sleeve 203 with one end passing through and extending to the inside of the insertion rod 202, and sliders 204 are fixedly installed on the left and right sides of the sleeve 203. The left and right side walls of the inner cavity of the spray gun 1 are provided with sliding grooves, and the outer surfaces of the two sliders 204 are slidingly connected with the inner surfaces of the two sliding grooves respectively. The external rotation installation of the spray gun 1 has one end passing through and extending to the inside of the sleeve 203. The outer surface of the threaded rod 205 is threadedly connected with the inner surface of the sleeve 203, and the threaded rod 205 drives the sleeve 203 to extend and retract through the slider 204.

[0033] Among them, a handle is fixedly installed on the top of the protective cover 201, a guide ring 206 is fixedly installed on the right side of the protective cover 201, and a storage shell 207 is fixedly installed on the bottom of the protective cover 201. The paint will be guided to the inside of the storage shell 207 by the guide ring 206. A transparent glass is fixedly installed on the left side of the storage shell 207 to facilitate observation of the storage amount of the paint. A discharge pipe with one end passing through and extending to the outside of the storage shell 207 is fixedly installed inside the storage shell 207, and a valve is fixedly installed on the outside of the discharge pipe to facilitate the discharge of the paint.

[0034] Specifically, the protective cover 201 blocks the waterproof paint overflowing around the spray gun 1 to prevent the paint from splashing onto the operator's hands during spraying. The paint will be guided to the inside of the storage shell 207 by the guide ring 206. The threaded rod 205 is rotated with a screwdriver, and the threaded rod 205 drives the sleeve 203 to extend and retract through the slider 204, so that the protective cover 201 can be disassembled and assembled for easy replacement.

[0035] See also Figure 2 and Figure 3The spraying mechanism 3 includes a delivery pipe 301, one end of which is fixedly connected to the spray gun 1, and the waterproof coating enters the spray gun 1 through the delivery pipe 301. A water pump 302 is fixedly installed at one end of the delivery pipe 301, and a mobile vehicle 303 is fixedly installed at the bottom of the water pump 302.

[0036] Among them, a storage tank 304 is fixedly installed on the top of the mobile vehicle 303, and the storage tank 304 is moved to a designated position by the mobile vehicle 303. A suction pipe 305 with one end penetrating through and extending to the inside of the water pump 302 is fixedly installed inside the storage tank 304. The water pump 302 extracts the waterproof coating inside the storage tank 304 through the suction pipe 305. A pressure relief pipe with one end penetrating through and extending to the outside of the storage tank 304 is fixedly installed inside the storage tank 304. The pressure relief pipe discharges excess air. A feeding pipe with one end penetrating through and extending to the outside of the storage tank 304 is fixedly installed inside the storage tank 304. The feeding pipe adds coating, and the pressure relief pipe is located at the top of the feeding pipe.

[0037] Specifically, when spraying the waterproof coating, the storage tank 304 is moved to a designated position by the mobile vehicle 303, the water pump 302 is started, and the waterproof coating in the storage tank 304 is extracted through the suction pipe 305. The waterproof coating enters the spray gun 1 through the delivery pipe 301, and the waterproof coating is sprayed by the spray gun 1. The storage tank 304 can be moved, which is convenient for users.

[0038] The working principle of the above embodiment is:

[0039] (1) When spraying the waterproof coating, the storage tank 304 is moved to a designated position by the mobile vehicle 303, the water pump 302 is started, and the waterproof coating in the storage tank 304 is extracted through the suction pipe 305. The waterproof coating enters the spray gun 1 through the delivery pipe 301, and the waterproof coating is sprayed by the spray gun 1.

[0040] (2) The protective cover 201 shields the waterproof paint overflowing around the spray gun 1 to prevent the paint from splashing onto the operator's hands during spraying. The paint will be guided to the inside of the storage shell 207 by the guide ring 206. The threaded rod 205 is rotated with a screwdriver, and the threaded rod 205 drives the sleeve 203 to extend and retract through the slider 204, so that the protective cover 201 can be disassembled and assembled.

Claims

1. A waterproof coating spraying device, comprising a spray gun (1), characterized in that: A protective mechanism (2) is arranged outside the spray gun (1), and a spraying mechanism (3) is arranged on the left side of the spray gun (1); The protection mechanism (2) comprises a protection cover (201), the inner surface of the protection cover (201) being sleeve-mounted with the outer surface of the spray gun (1), a rod (202) having one end penetrating through and extending into the interior of the spray gun (1) being fixedly mounted on the left side of the protection cover (201), a sleeve (203) having one end penetrating through and extending into the interior of the rod (202) being slidably mounted inside the spray gun (1), a threaded rod (205) having one end penetrating through and extending into the interior of the sleeve (203) being rotatably mounted outside the spray gun (1), the outer surface of the threaded rod (205) being threadedly connected with the inner surface of the sleeve (203).

2. A waterproof coating spraying device according to claim 1, characterized in that: The spraying mechanism (3) comprises a delivery pipe (301), one end of the delivery pipe (301) is fixedly connected to the spray gun (1), a water pump (302) is fixedly mounted on one end of the delivery pipe (301), and a moving vehicle (303) is fixedly mounted on the bottom of the water pump (302).

3. A waterproof coating spraying device according to claim 1, characterized in that: Slide blocks (204) are fixedly mounted on both left and right sides of the sleeve (203), and slide grooves are provided on both left and right side walls of the inner cavity of the spray gun (1), and the outer surfaces of the two slide blocks (204) are slidably connected to the inner surfaces of the two slide grooves respectively.

4. A waterproof coating spraying device according to claim 1, characterized in that: A handle is fixedly mounted on the top of the protective cover (201), and a guide ring (206) is fixedly mounted on the right side of the protective cover (201).

5. A waterproof coating spraying device according to claim 1, characterized in that: A storage shell (207) is fixedly mounted on the bottom of the protective cover (201), and a transparent glass is fixedly mounted on the left side of the storage shell (207).

6. A waterproof coating spraying device according to claim 5, characterized in that: A discharge pipe having one end penetrating through and extending to the outside of the storage shell (207) is fixedly installed inside the storage shell (207), and a valve is fixedly installed outside the discharge pipe.

7. A waterproof coating spraying device according to claim 2, characterized in that: A storage tank (304) is fixedly mounted on the top of the mobile vehicle (303), and a suction pipe (305) having one end penetrating through and extending into the interior of the water pump (302) is fixedly mounted inside the storage tank (304).

8. A waterproof coating spraying device according to claim 7, characterized in that: A pressure relief pipe having one end penetrating through and extending to the outside is fixedly installed inside the storage tank (304), and a feeding pipe having one end penetrating through and extending to the outside is fixedly installed inside the storage tank (304), and the pressure relief pipe is located at the top of the feeding pipe.

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