CN212069201U

CN212069201U - Energy-saving spray gun for treating air pollution coating

Info

Publication number: CN212069201U
Application number: CN201922395385.7U
Authority: CN
Inventors: 张丹
Original assignee: Tianjin Waijing Technology Co ltd
Current assignee: Tianjin Waijing Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-12-04
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses an energy-saving spray gun for treating air pollution paint, which comprises a gun body, a gun handle and a paint bottle, wherein the front end of the gun body is provided with a nozzle, a buffer cavity is arranged at the rear part of the nozzle in the gun body, an air pipe is fixedly arranged in the gun body, the front end of the air pipe is communicated with the buffer cavity, the lower end of the gun handle is provided with an air inlet corresponding to the lower end of the air pipe, an air pipe joint is fixedly arranged on the air inlet, the upper end of the gun body is provided with a feed inlet which runs through a gun body shell and is communicated with the air pipe, the paint bottle is fixed on the feed inlet through a bottle mouth rotary connection, the utility model has novel design and simple operation, can atomize the paint, has good spraying effect after atomization, can not rebound into the air or splash onto an operator when spraying due to overhigh speed, and is safer when in use, can effectively improve the working efficiency, save the coating, reduce the pollution to the air environment and is suitable for being widely popularized and used.

Description

Energy-saving spray gun for treating air pollution coating

Technical Field

The utility model relates to a spray gun for coating, in particular to energy-saving spray gun for treating air pollution coating.

Background

The spray gun for paint is a device using liquid or compressed air as power, the compressed air produced by air compressor can be passed through the air pipe, and at the feed inlet position communicated with the air pipe a low-pressure zone lower than atmospheric pressure can be produced, the paint in the paint bottle can be sucked out by means of said pressure difference, and under the action of high-speed jet force of compressed air the atomized paint can be sprayed on the surface of the coated object.

The existing spray gun for coating can atomize and spray coating, but because the compressed air speed is too high, the atomized coating can rebound and be ejected to the air or an operator when being sprayed on the surface of a coated object, the air environment is seriously polluted, the health and safety of the operator are influenced, the spraying effect is poor, the efficiency is low, the coating is wasted, and the spraying cost is greatly improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides an energy-saving spray gun for administering air pollution coating, simple structure, easily operation can reduce the velocity of motion of atomizing back coating, avoids on one's body owing to speed is too fast and rebound get into in the air or splash operating personnel, and is safer during the use, can effectual improvement work efficiency, saves coating, reduces the pollution to air circumstance, can effectively solve the problem in the background art.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of energy-saving spray gun for administering air pollution coating, including body of a gun, stock and coating bottle, open the front end of body of a gun has and is equipped with the spout, the cushion chamber has been seted up at the rear that lies in the spout in the body of a gun, fixed mounting has the trachea in the body of a gun, tracheal front end and cushion chamber intercommunication, the stock lower extreme corresponds trachea lower extreme position and has seted up the air inlet, fixed mounting has the pipe connection on the air inlet, the feed inlet has been seted up to stock upper end, the feed inlet runs through body of a gun shell and trachea intercommunication, the coating bottle passes through bottleneck swivelling joint and fixes on the feed inlet.

Optionally, the trigger is equipped with through activity buckle fixed mounting in body of a gun below, trigger rear fixedly connected with ejector pin, body of a gun and trachea and fixedly connected with block rubber are run through to the ejector pin rear end, the block rubber joint is fixed in the trachea, block rubber rear fixedly connected with spring, the body of a gun rear corresponds spring position fixed mounting and has the base, spring rear end fixed connection is on the base.

Optionally, the gun body rear is located base top position fixed mounting and has a fixation nut, the last fixedly connected with adjusting bolt of fixation nut, the adjusting bolt top is run through the gun body shell and is fixed in the trachea.

Optionally, the gun handle is connected with a rubber layer in a covering mode.

The utility model has the advantages as follows:

1. the utility model has the advantages of practicality, convenient operation and good use effect, during operation, an operator fixedly communicates the air inlet with the air compressor through the air pipe joint, the air compressor generates compressed air, the compressed air is guided into the air pipe through the air inlet and passes through the air pipe, and a low-pressure area lower than the atmospheric pressure is generated at the position of the feed inlet communicated with the air inlet, the coating in the coating bottle is sucked out under the action of the pressure difference, and is atomized into particles under the action of high-speed jet force of the compressed air, the atomized coating enters the buffer cavity through the air pipe, the air pressure in the buffer cavity is smaller, the movement speed of the atomized coating can be reduced, the coating is prevented from rebounding into the air or splashing on the operator due to the overhigh speed during spraying, the use is safer, the work efficiency can be effectively improved, the coating is saved, and the pollution to the air environment is, the practicability of the device is effectively improved.

2. The utility model discloses in, when not using, spring extrusion block rubber fixes its joint in the trachea, prevents compressed air to switch on, and the block rubber texture is softer, takes place deformation and effectual promotion leakproofness when the extrusion, and during the use, operating personnel pulls the trigger, and the trigger promotes the ejector pin and moves backward, and then promotes the block rubber and makes the spring compress to the base for compressed air can pass through smoothly, and the switch of control spray gun that can be convenient through this kind of method operator uses more simply.

3. The utility model discloses in, operating personnel can adjust the flow of the interior compressed air of trachea through adjusting bolt, and then adjust atomizing degree, and through this kind of method, operating personnel can adjust the most suitable degree of atomization according to the kind of coating, greatly increased the result of use.

4. The utility model discloses in, operating personnel can sweat on hand at long-time work or hot day gas during operation, and the frictional force when getting can be held to effectual increase in the use on rubber layer, prevents to lead to the spraying to go wrong because the hand is smooth, has effectually improved work efficiency and operating mass with rated load, has promoted and has used experience.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a sectional view of an energy-saving spray gun for treating air pollution according to the present invention;

FIG. 2 is a connection structure diagram related to a trigger of the energy-saving air pollution control paint spray gun of the present invention;

FIG. 3 is a diagram of the connection structure related to the adjusting bolt of the spray gun for energy-saving paint for treating air pollution;

in the figure: 1. a gun body; 2. a gun handle; 3. a spout; 4. an air inlet; 5. an air tube; 6. a buffer chamber; 7. a trigger; 8. a gas pipe joint; 9. a feed inlet; 10. a rubber layer; 11. a bottle mouth; 12. coating bottles; 13. fixing a nut; 14. adjusting the bolt; 15. a base; 16. a spring; 17. a rubber block; 18. a top rod; 19. a movable buckle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The energy-saving spray gun for treating air pollution according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

As shown in fig. 1-3, an energy-saving spray gun for treating air pollution paint comprises a gun body 1, a gun handle 2 and a paint bottle 12, wherein a nozzle 3 is arranged at the front end of the gun body 1, a buffer cavity 6 is arranged in the gun body 1 behind the nozzle 3, an air pipe 5 is fixedly arranged in the gun body 1, the front end of the air pipe 5 is communicated with the buffer cavity 6, an air inlet 4 is arranged at the lower end of the gun handle 2 corresponding to the air pipe 5, an air pipe joint 8 is fixedly arranged on the air inlet 4, a feed inlet 9 is arranged at the upper end of the gun body 1, the feed inlet 9 penetrates through the shell of the gun body 1 and is communicated with the air pipe 5, the paint bottle 12 is rotatably connected and fixed on the feed inlet 9 through a bottle mouth 11, and a rubber layer 10 is connected to the gun handle 2.

In this embodiment, as shown in fig. 1, in operation, the air inlet 4 is fixedly communicated with the air compressor through the air pipe joint 8, the air compressor generates compressed air, the compressed air is introduced into the air pipe 5 from the air inlet 4 and passes through the air pipe 5, and a low-pressure region lower than atmospheric pressure is generated at the position of the feed inlet 9 communicated with the air pipe, the paint in the paint bottle 12 is sucked out under the action of the pressure difference and atomized into particles under the action of high-speed jet force of the compressed air, the atomized paint enters the buffer cavity 6 from the air pipe 5, the pressure in the buffer cavity 6 is low, the movement speed of the atomized paint can be reduced, the situation that the paint rebounds into the air or splashes onto the body of an operator during spraying due to too high speed can be avoided, the use is safer, the working efficiency can be effectively improved, the paint can be saved, the pollution to the air environment can be reduced, and the practicability of the, operating personnel can sweat on hand long-time work or hot day during operation, and the frictional force when getting can be held to effectual increase in the use on rubber layer 10, prevents to lead to the spraying to go wrong because the hand is smooth, has effectually improved work efficiency and work quality, has promoted the use and has experienced.

Wherein, 1 below of body of a gun has trigger 7 through 19 fixed mounting of activity buckle, 7 rear fixedly connected with ejector pins 18 of trigger, 18 rear ends of ejector pins run through body of a gun 1 and trachea 5 and fixedly connected with block rubber 17, block rubber 17 joint is fixed in trachea 5, block rubber 17 rear fixedly connected with

spring

16, 1 rear of the body of a gun corresponds 16 fixed positions of spring and has

base

15, 16 rear end fixed connection of spring is on base 15.

In this embodiment as shown in fig. 1 and 2, when not in use, spring 16 extrudes rubber block 17 and fixes its joint in trachea 5, prevent that compressed air from switching on, rubber block 17 texture is softer, take place deformation and effectual promotion leakproofness when the extrusion, in use, operating personnel pulls trigger 7, trigger 7 promotes ejector pin 18 and moves backward, and then promote rubber block 17 and make spring 16 compress to base 15, make compressed air pass through smoothly, the switch of control spray gun that the operator can be convenient through this kind of method, it is simpler to use.

Wherein, the position fixed mounting that is located base 15 top rear of the body of a gun 1 has fixation nut 13, fixedly connected with adjusting bolt 14 on fixation nut 13, adjusting bolt 14 top is run through the body of a gun 1 shell and is fixed in trachea 5.

In this embodiment, as shown in fig. 1 and 3, an operator can adjust the flow rate of the compressed air in the air pipe 5 by adjusting the bolt 14, and further adjust the atomization degree.

It should be noted that the utility model relates to a prevent excursion bores and attacks center machine, during operation, operating personnel passes through the air pipe joint earlier with air compressor fixed intercommunication of air inlet, operating personnel pulls trigger 7, trigger 7 promotes ejector pin 18 and moves backward, and then promotes rubber block 17 and make spring 16 compress to base 15, make compressed air can pass through smoothly, through this method operator can be convenient the switch of control spray gun, it is simpler to use, when not using, spring 16 extrudes rubber block 17 and fixes its joint in trachea 5, prevent compressed air to switch on, rubber block 17 is softer, produce deformation and effectively promote the leakproofness when extruding, subsequently, air compressor produces compressed air, compressed air is leaded into trachea 5 and is passed through in trachea 5 by air inlet 4, and produced a low-pressure area than the atmospheric pressure in feed inlet 9 position that communicates with it, the coating in the coating bottle 12 is sucked out under the action of the pressure difference, and is atomized into particles under the action of the high-speed jet force of compressed air, the atomized coating enters the buffer cavity 6 from the air pipe 5, the air pressure in the buffer cavity 6 is small, the movement speed of the atomized coating can be reduced, the phenomenon that the atomized coating rebounds to enter the air or splashes onto an operator body due to overhigh speed during spraying is avoided, the use is safer, the work efficiency can be effectively improved, the coating is saved, the pollution to the air environment is reduced, the practicability of the device is effectively improved, the operator can sweat on hand during long-time work or hot weather work, the friction force during holding can be effectively increased due to the use of the rubber layer 10, the problem of spraying due to slippery hands is prevented, the work efficiency and the work quality are effectively improved, the use experience is improved, the operator can adjust the flow of the compressed air in the air pipe 5 through the adjusting bolt 14, and then the degree of atomization is adjusted, and by the method, an operator can adjust the most suitable degree of atomization according to the type of the coating, so that the use effect is greatly improved.

The utility model discloses a gun body 1; a gun handle 2; a spout 3; an air inlet 4; an air pipe 5; a buffer chamber 6; a trigger 7; a gas pipe joint 8; a feed port 9; a rubber layer 10; a bottle mouth 11; a paint bottle 12; a fixing nut 13; an adjusting bolt 14; a base 15; a spring 16; a rubber block 17; a carrier rod 18; the movable snap 19 parts are all universal standard parts or parts known to the skilled person, and the structure and principle thereof are known to the skilled person through technical manuals or through routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an energy-saving spray gun for administering air pollution coating, includes body of a gun (1), stock (2) and coating bottle (12), its characterized in that: the utility model discloses a coating machine, including body of a gun (1), trachea (5), buffer chamber (6), fixed mounting has trachea (5) in body of a gun (1), the front end and the buffer chamber (6) intercommunication of trachea (5), air inlet (4) have been seted up to corresponding trachea (5) position to the rifle handle (2) lower extreme, fixed mounting has pipe connector (8) on air inlet (4), feed inlet (9) have been seted up to body of a gun (1) upper end, feed inlet (9) run through body of a gun (1) shell and trachea (5) intercommunication, coating bottle (12) are fixed on feed inlet (9) through bottleneck (11) swivelling joint.

2. The spray gun for energy-saving paint for treating air pollution according to claim 1, wherein: body of a gun (1) below has trigger (7) through activity buckle (19) fixed mounting, trigger (7) rear fixedly connected with ejector pin (18), ejector pin (18) rear end runs through body of a gun (1) and trachea (5) and fixedly connected with block rubber (17), block rubber (17) joint is fixed in trachea (5), block rubber (17) rear fixedly connected with spring (16), body of a gun (1) rear corresponds spring (16) fixed position and installs base (15), spring (16) rear end fixed connection is on base (15).

3. The spray gun for energy-saving paint for treating air pollution according to claim 1, wherein: the gun body (1) rear is located base (15) top position fixed mounting and has fixation nut (13), fixedly connected with adjusting bolt (14) on fixation nut (13), adjusting bolt (14) top is run through gun body (1) shell and is fixed in trachea (5).

4. The spray gun for energy-saving paint for treating air pollution according to claim 1, wherein: the gun handle (2) is connected with a rubber layer (10) in a covering mode.