Tool for manually spraying antirust paint on bottle opening of self-rotating gas bottle

Abstract

The utility model relates to the technical field of gas cylinder opening anti-rust treatment equipment, in particular to a self-rotating tool for manually spraying anti-rust paint to a gas cylinder opening. A self-rotating tool for manually spraying anti-rust paint to a gas cylinder opening comprises a base and a paint spraying baffle, a base center hole used for containing the gas cylinder opening is formed in the base, and a paint spraying baffle center hole coaxial with the base center hole is formed in the paint spraying baffle. The paint spraying baffle is connected with the base through a plurality of deep groove ball bearing rotating structures, and the deep groove ball bearing rotating structures are distributed in a 90-degree crossed mode along a center hole of the base. The paint spraying device has the following effects that when the gas cylinder rolls on an inclined assembly line, a gap is kept between the paint spraying baffle and a gas cylinder opening, the relative position between the paint spraying baffle and the gas cylinder opening is stable, a base center hole and a paint spraying baffle center hole are rapidly aligned to the center of the gas cylinder opening and an anti-rust paint spraying area, the machining efficiency is improved, and the production cost is reduced. The production cost is reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of gas cylinder mouth rust-proof treatment equipment, in particular to a self-rotating gas cylinder mouth manual anti-rust paint spraying tool. BACKGROUND

[0002] In the high-pressure seamless gas cylinder industry, a gas cylinder is generally composed of a cylinder body, a neck ring, a valve, a cylinder cap and a safety pressure relief device. The gas cylinder mouth and the neck ring are riveted, the neck ring thread cooperates with the cylinder cap thread to fix the cylinder cap, and the gas cylinder valve is protected from external collision damage.

[0003] Before the riveting process of the gas cylinder mouth and the neck ring, the inner surface of the cooperation part of the gas cylinder mouth and the neck ring needs to be coated with anti-rust paint. The anti-rust paint can prevent corrosion, and the anti-rust paint can form a protective film on the surface of the gas cylinder to isolate the metal from corrosive media such as air and moisture, slow down the corrosion rate of the gas cylinder and prolong the service life of the gas cylinder.

[0004] The conventional gas cylinder mouth anti-rust paint coating processing method adopts a baffle and a brush to manually coat anti-rust paint, that is, the gas cylinder is stationary on an inclined assembly line, the left hand puts the baffle on the gas cylinder mouth, and the right hand uses the brush to coat the anti-rust paint.

[0005] However, the center hole of the baffle and the center of the gas cylinder mouth are not easy to quickly center, resulting in a long time for coating anti-rust paint on the lower surface of the cylinder body, affecting the production efficiency and capacity of the gas cylinder. CONTENT OF THE INVENTION

[0006] In order to quickly align the center of the base center hole and the anti-rust paint spraying area with the center of the gas cylinder mouth and the anti-rust paint spraying area, improve the processing efficiency and reduce the production cost, the application provides a self-rotating gas cylinder mouth manual anti-rust paint spraying tool.

[0007] The self-rotating gas cylinder mouth manual anti-rust paint spraying tool provided by the application adopts the following technical scheme: a base and a paint spraying baffle, a base center hole for placing a gas cylinder mouth is formed in the base, a paint spraying baffle center hole coaxial with the base center hole is formed in the paint spraying baffle, the paint spraying baffle is connected with the base through a plurality of deep groove ball bearing rotating structures, and the plurality of deep groove ball bearing rotating structures are distributed at 90 degrees across the base center hole.

[0008] By adopting the above technical scheme, when the gas cylinder rolls on the inclined assembly line, a gap is maintained between the paint spraying baffle and the gas cylinder mouth, and the relative position between the paint spraying baffle and the gas cylinder mouth is stable, the base center hole and the anti-rust paint spraying area are quickly aligned with the center of the gas cylinder mouth and the anti-rust paint spraying area, the processing efficiency is improved, and the production cost is reduced.

[0009] Preferably, the base and the paint spraying baffle are detachably connected through a first fastening screw and a first nut, the first nut is sleeved on one end of the first fastening screw, and the first fastening screw is sequentially threaded through the paint spraying baffle and the base and is threadedly connected with the first nut.

[0010] By adopting the technical scheme, the base and the paint spraying baffle are detachably connected, different specifications of the paint spraying baffles can be replaced according to different sizes of the cylinder mouth.

[0011] Preferably, a gasket is arranged between the paint spraying baffle and the base, the gasket is sleeved on the first fastening screw, and the gasket is used for adjusting the height of the paint spraying baffle relative to the base.

[0012] By adopting the technical scheme, the height of the paint spraying baffle relative to the base needs to be adjusted when different specifications of the paint spraying baffles are replaced according to different sizes of the cylinder mouth, and the gasket also needs to be replaced after the paint spraying baffle is adjusted.

[0013] Preferably, the height of the paint spraying baffle relative to the base ranges from 27.3 mm to 47.3 mm.

[0014] By adopting the technical scheme, the range of the paint spraying area can be adjusted, the applicability is high, and different specifications of the cylinder mouth can be sprayed with the rust-proof paint.

[0015] Preferably, the deep groove ball bearing rotating structure comprises a deep groove ball bearing and an intermediate shaft, the deep groove ball bearing is sleeved on the intermediate shaft, the inner ring of the deep groove ball bearing is fixed to the intermediate shaft, and the outer ring of the deep groove ball bearing rotates.

[0016] By adopting the technical scheme, the deep groove ball bearing has good protection, good grease retention, high stability, and good load capacity, and can simultaneously bear radial force and axial force.

[0017] Preferably, a first axial limiting gasket is arranged on the end face of the base away from the paint spraying baffle, and the first axial limiting gasket is connected to the base through a second fastening screw.

[0018] By adopting the technical scheme, the first axial limiting gasket improves the axial stability.

[0019] Preferably, a second axial limiting gasket is arranged on the end face of the base close to the paint spraying baffle, one end of the intermediate shaft abuts against the second axial limiting gasket, and a second nut is sleeved on the intermediate shaft after the intermediate shaft passes through the deep groove ball bearing.

[0020] By adopting the technical scheme, the first axial limiting gasket and the second axial limiting gasket further improve the axial stability.

[0021] Preferably, the handle is coaxially arranged on the end face of the base away from the paint spraying baffle.

[0022] By adopting the above technical scheme, during the rotation of the gas cylinder for spraying anti-rust paint, the tool rotates with the gas cylinder, and the handle is convenient to operate.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. The paint spraying baffle and the gas cylinder mouth maintain a gap and the relative position between the paint spraying baffle and the gas cylinder mouth is stable when the gas cylinder rolls on the inclined assembly line, the center hole of the base and the center hole of the paint spraying baffle are quickly aligned with the center of the gas cylinder mouth and the anti-rust paint spraying area, the processing efficiency is improved, and the production cost is reduced;

[0025] 2. The sealed deep groove ball bearing has good protection, good grease retention, high stability, and good load capacity, and can simultaneously bear radial force and axial force;

[0026] 3. The sealed deep groove ball bearing rotating mechanism is convenient to maintain and replace;

[0027] 4. Strong applicability, can realize anti-rust paint spraying for different specifications of gas cylinder mouths;

[0028] 5. The gas cylinder rotates and the anti-rust paint is sprayed by the spray gun, the production efficiency is high, and the production cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is a sectional view of the present application;

[0030] Figure 2 is a top view of the present application;

[0031] Figure 3 is a sectional view of the present application;

[0032] Figure 4 is a sectional view of the present application.

[0033] BRIEF DESCRIPTION OF DRAWINGS: 110, base; 111, gas cylinder; 112, base center hole; 113, first axial limiting gasket; 114, second axial limiting gasket; 115, second fastening screw; 116, handle; 120, paint spraying baffle; 121, paint spraying baffle center hole; 122, first fastening screw; 123, first nut; 124, washer; 125, flat washer; 130, deep groove ball bearing rotating structure; 131, deep groove ball bearing; 132, intermediate shaft; 133, second nut. DETAILED DESCRIPTION

[0034] The present application will be further described in detail below in conjunction with the drawings.

[0035] The application discloses a spin cylinder mouth manual anti-rust paint spraying tool, which is used for realizing quick alignment of the cylinder mouth center and the anti-rust paint spraying area through the base center hole and the paint spraying baffle center hole, improving processing efficiency and reducing production cost.

[0036] Reference Figures 1-4 The application discloses a spin cylinder mouth manual anti-rust paint spraying tool, which is used for realizing quick alignment of the cylinder mouth center and the anti-rust paint spraying area through the base center hole and the paint spraying baffle center hole, improving processing efficiency and reducing production cost.

[0037] The base 110 is provided with a base center hole 112 for placing the cylinder mouth, the three deep groove ball bearing rotating structures 130 are distributed in a 90° cross mode around the base center hole 112, the paint spraying baffle 120 is provided with a paint spraying baffle center hole 121 coaxial with the base center hole 112, the paint spraying baffle center hole 121 has a diameter of 42.5 mm, which is matched with the diameter of the cylinder mouth, so that the gap of 2 mm is ensured, the paint spraying baffle 120 is made of stainless steel, has good corrosion resistance and wear resistance, and is suitable for long-term use under various environmental conditions; in addition, the paint spraying baffle 120 can also be made of other high-strength alloy materials, such as titanium alloy or carbon fiber composite material, so as to further improve the durability and light weight characteristics.

[0038] Specifically, the base 110 and the paint spray baffle 120 are detachably connected through a first fastening screw 122 and a first nut 123. The first nut 123 is sleeved on one end of the first fastening screw 122. The first fastening screw 122 is sequentially threaded through the paint spray baffle 120 and the base 110 and is threadedly connected with the first nut 123. A gasket 124 is arranged between the paint spray baffle 120 and the base 110. The gasket 124 is sleeved on the first fastening screw 122. The gasket 124 is used for adjusting the height of the paint spray baffle 120 relative to the base 110. The height of the paint spray baffle 120 relative to the base 110 ranges from 27.3 mm to 47.3 mm. In the embodiment, a flat pad 125 is also sleeved on the first fastening screw 122. One end face of the flat pad 125 abuts against the head of the first fastening screw 122. The other end face of the flat pad 125 abuts against the bottom of the paint spray baffle 120. Different specifications of the paint spray baffles 120 and the gaskets 124 can be matched by disassembling and adjusting the first fastening screw 122. The height of the rust-proof paint spraying area can also be adjusted. The applicability is strong. The rust-proof paint can be sprayed on the mouths of gas cylinders 111 of different specifications.

[0039] In addition, the deep groove ball bearing rotating structure 130 includes a deep groove ball bearing 131 and an intermediate shaft 132. The deep groove ball bearing 131 is sleeved on the intermediate shaft 132. The inner ring of the deep groove ball bearing 131 is fixed to the intermediate shaft 132. The outer ring of the deep groove ball bearing 131 rotates. The deep groove ball bearing has good protection, good grease retention, high stability, and good load capacity, and can simultaneously bear radial force and axial force. A first axial limiting gasket 113 is arranged on the end face of the base 110 away from the paint spray baffle 120. The first axial limiting gasket 113 is connected to the base 110 through a second fastening screw 115. A second axial limiting gasket 114 is arranged on the end face of the base 110 close to the paint spray baffle 120. One end of the intermediate shaft 132 abuts against the second axial limiting gasket 114, passes through the deep groove ball bearing 131, and is sleeved with a second nut 133. The first axial limiting gasket 113 and the second axial limiting gasket 114 cooperate to further improve the axial stability.

[0040] In addition, a handle 116 is coaxially arranged on the end face of the base 110 away from the paint spray baffle 120. The handle 116 has a length of 150 mm. The operator can hold and move the entire tool by hand. During the rust-proof paint spraying process of the gas cylinder 111, the operator holds the handle 116 with one hand to make the tool rotate with the gas cylinder 111. The operator holds a spray gun with the other hand to quickly spray rust-proof paint on the area directly above the mouth of the rotating gas cylinder 111. The material of the handle 116 can be metal or synthetic material to balance the weight and strength. The shape of the handle 116 can be designed according to the principle of ergonomics to make it more comfortable and easy to hold. For example, anti-slip textures or soft rubber layers can be added to the handle 116 to improve the gripping stability.

[0041] The implementation principle of the embodiment of the application is that the anti-rust paint spraying tool is convenient to install, simple, and easy to adjust in size, and is suitable for spraying anti-rust paint in different specifications of neck ring areas by replacing the paint spraying baffle 120 and the gasket 124, the base center hole 112 and the paint spraying baffle center hole 121 are quickly aligned with the center of the cylinder 111 and the anti-rust paint spraying area, the processing efficiency is improved, and the production cost is reduced.

[0042] The embodiments of the specific implementation are the preferred embodiments of the application, and do not limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape, principle of the application should be covered within the protection scope of the application.

Claims

1. A spin cylinder (111) mouth manual anti-rust paint spraying tool, characterized in that: The paint spraying baffle (120) is connected with the base (110) through a plurality of deep groove ball bearing rotating structures (130), and the deep groove ball bearing rotating structures (130) are distributed at 90° along the base center hole (112).

2. A spin cylinder (111) mouth manual anti-rust paint spraying tooling according to claim 1, characterized in that: The base (110) and the paint spraying baffle (120) are detachably connected through a first fastening screw (122) and a first nut (123), the first nut (123) is sleeved on one end of the first fastening screw (122), and the first fastening screw (122) is sequentially threaded through the paint spraying baffle (120) and the base (110) and is in threaded connection with the first nut (123).

3. A spin cylinder (111) mouth hand spray anti-rust paint tooling according to claim 2, characterized in that: A gasket (124) is arranged between the paint spraying baffle (120) and the base (110), the gasket (124) is sleeved on the first fastening screw (122), and the gasket (124) is used for adjusting the height of the paint spraying baffle (120) relative to the base (110).

4. A spin cylinder (111) mouth manual anti-rust paint spraying tooling according to claim 3, characterized in that: The height of the paint spraying baffle (120) relative to the base (110) ranges from 27.3 mm to 47.3 mm.

5. A spin cylinder (111) mouth hand spray anti-rust paint tooling according to claim 1, characterized in that: The deep groove ball bearing rotating structure (130) comprises a deep groove ball bearing (131) and an intermediate shaft (132), the deep groove ball bearing (131) is sleeved on the intermediate shaft (132), the inner ring of the deep groove ball bearing (131) is fixed to the intermediate shaft (132), and the outer ring of the deep groove ball bearing (131) rotates.

6. A spin cylinder (111) mouth hand spray anti-rust paint tooling according to claim 5, characterized in that: The end face of the base (110) away from the paint spraying baffle (120) is provided with a first axial limiting gasket (113), and the first axial limiting gasket (113) is connected with the base (110) through a second fastening screw (115).

7. A spin cylinder (111) mouth hand spray anti-rust paint tooling according to claim 6, characterized in that: The end face of the base (110) close to the paint spraying baffle (120) is provided with a second axial limiting gasket (114), one end of the intermediate shaft (132) abuts against the second axial limiting gasket (114) and is then sleeved with a second nut (133) after passing through the deep groove ball bearing (131).

8. A spin cylinder (111) mouth hand spray anti-rust paint tooling according to claim 1, characterized in that: The end face of the base (110) away from the paint spraying baffle (120) is coaxially provided with a handle (116).

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