Atomizing spray gun with rectification function

Abstract

The utility model discloses an atomizing spray gun with a rectification function, and relates to the technical field of atomizing spray guns. The device comprises a spray gun, the left side of the spray gun is fixedly connected with a gun barrel, the left side of the gun barrel is provided with a nozzle, the inner wall of the gun barrel is fixedly connected with a fixing plate, the center of the fixing plate is slidably connected with a pin, the interior of the nozzle is rotatably connected with a rotating shaft, and the outer surface of the rotating shaft is fixedly connected with a beating plate. And a storage tank is arranged in the gun barrel. According to the utility model, the striking plate is arranged, specifically, the movement of the contact pin can open the left opening of the nozzle and the opening in the center of the fixed plate, so that atomized paint is directly discharged, the rectification function is realized, gas and the paint can be integrally sprayed out together, and the paint is firstly in contact with the striking plate when being sprayed out; and therefore, the striking plate is pushed to drive the rotating shaft to rotate, the coating can be extruded and atomized again, the atomization effect is improved, the sprayed coating is more uniform, and the spraying effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of atomizing spray guns, in particular to an atomizing spray gun with a rectifying function. Background Art

[0002] A spray gun is a tool for spraying paint. An atomizing device is provided on the spray gun, and the paint is sprayed out from the nozzle by rapidly releasing compressed air as power.

[0003] The existing atomizing spray gun mixes the paint through the pressure of gas when in use, but since the gas is blown out at a fast speed and the mixing with the paint is relatively short, the atomization effect is poor, and the paint cannot be fully mixed and is directly sprayed out, so the paint after spraying is not uniform enough, affecting the spraying effect. Therefore, we propose an atomizing spray gun with a rectification function. Utility Model Content

[0004] The purpose of the utility model is to provide an atomizing spray gun with a rectifying function. By setting a striking plate, specifically, the movement of the pin will open the opening on the left side of the nozzle and the opening at the center of the fixed plate, so that the atomized paint can be discharged directly, realizing the rectifying function, and enabling the gas and the paint to be sprayed out as a whole. When spraying, the paint will first contact the striking plate, thereby pushing the striking plate and then driving the rotating shaft to rotate, and the paint can be squeezed and atomized again, thereby improving the atomization effect, making the sprayed paint more uniform, and improving the spraying effect. It solves the problem that the gas blowing speed is fast and the mixing with the paint is relatively short, resulting in poor atomization effect, and the paint will be directly sprayed out after it cannot be fully mixed, and the paint after spraying is not uniform enough.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is an atomizing spray gun with a rectifying function, comprising a spray gun, a gun barrel is fixedly connected to the left side of the spray gun, a nozzle is arranged on the left side of the gun barrel, a fixing plate is fixedly connected to the inner wall of the gun barrel, and a pin is slidably connected to the center of the fixing plate;

[0007] A rotating shaft is rotatably connected inside the nozzle, and a striking plate is fixedly connected to the outer surface of the rotating shaft.

[0008] Furthermore, a material storage tank is arranged inside the gun barrel, an air outlet is opened inside the gun barrel, a threaded block is fixedly connected to the left side of the gun barrel, and a positioning hole is opened on the left side of the gun barrel.

[0009] Furthermore, a limiting ring is fixedly connected to the right side of the nozzle, a threaded ring is rotatably connected to the outer surface of the limiting ring, and an air inlet hole is opened on the top of the nozzle.

[0010] Furthermore, the front and back sides of the nozzle are fixedly connected with connecting blocks, the right side of the connecting block is fixedly connected with a positioning rod, and the top of the gun barrel is fixedly connected with an air pipe joint.

[0011] Furthermore, a sealing ring is provided at the top of the inner wall of the gun barrel, a retaining shell and a spring are fixedly connected to the top of the sealing ring, and the top of the spring is fixedly connected to the inner wall of the gun barrel.

[0012] Furthermore, the left side of the pin contacts the left side of the inner wall of the nozzle, and the threaded block is threadedly connected to the threaded ring.

[0013] Further, the positioning rod is matched with the positioning hole, the right side of the nozzle is plugged into the left side of the gun barrel, and the right side of the nozzle is in contact with the left side of the threaded block.

[0014] Furthermore, the bottom of the sealing ring contacts the top of the nozzle, the retaining shell is slidably connected to the gun barrel, and the sealing ring and the air inlet hole are interconnected.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model sets a striking plate, specifically, the movement of the pin will open the opening on the left side of the nozzle and the opening at the center of the fixed plate, so that the atomized paint can be discharged directly, realizing the function of rectification, and can make the gas and the paint sprayed together. When spraying, the paint will first contact the striking plate, thereby pushing the striking plate and then driving the rotating shaft to rotate, which can squeeze and atomize the paint again, improve the atomization effect, make the sprayed paint more uniform, and improve the spraying effect.

[0017] 2. The utility model sets a sealing ring, specifically, after the nozzle contacts the sealing ring, the sealing ring will be pushed upward, and the retaining shell will slide in the barrel and squeeze the spring. Through the action of reverse elasticity, the bottom of the sealing ring will be tightly attached to the top of the nozzle, thereby sealing the top of the air inlet hole and allowing the gas to smoothly enter the nozzle.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2The figure is a schematic diagram of the internal cross-sectional structure of the gun barrel of the utility model;

[0022] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0023] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure of B;

[0024] Figure 5 It is a schematic diagram of the left side structure of the gun barrel of the utility model;

[0025] Figure 6 It is a schematic diagram of the right side structure of the nozzle of the utility model.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Spray gun; 11. Gun barrel; 111. Material storage trough; 112. Fixing plate; 113. Insert pin; 114. Air outlet; 115. Threaded block; 116. Positioning hole; 12. Nozzle; 121. Limiting ring; 122. Threaded ring; 123. Air inlet; 124. Rotating shaft; 125. Strike plate; 126. Connecting block; 127. Positioning rod; 13. Air pipe joint; 14. Sealing ring; 141. Baffle shell; 142. Spring. DETAILED DESCRIPTION

[0028] 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 them. 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.

[0029] See also Figure 1-6As shown, the utility model is an atomizing spray gun with a rectifying function, comprising a spray gun 1, a barrel 11 is fixedly connected to the left side of the spray gun 1, a nozzle 12 is arranged on the left side of the barrel 11, a fixing plate 112 is fixedly connected to the inner wall of the barrel 11, a pin 113 is slidably connected to the center of the fixing plate 112, a rotating shaft 124 is rotatably connected inside the nozzle 12, and a striking plate 125 is fixedly connected to the outer surface of the rotating shaft 124. By setting the striking plate 125, specifically the movement of the pin 113 will open the opening on the left side of the nozzle 12 and the opening at the center of the fixing plate 112, so that the atomized paint is directly discharged, realizing the rectifying function, and enabling the gas and the paint to be sprayed out together as a whole. When spraying, the paint will first contact the striking plate 125, thereby pushing the striking plate 125 and then driving the rotating shaft. The rotation of shaft 124 can squeeze and atomize the paint again, improve the atomization effect, make the sprayed paint more uniform, and improve the spraying effect. A storage tank 111 is arranged inside the gun barrel 11, and an air outlet 114 is opened inside the gun barrel 11. A threaded block 115 is fixedly connected to the left side of the gun barrel 11, and a positioning hole 116 is opened on the left side of the gun barrel 11. After the nozzle 12 is plugged into the left side of the gun barrel 11, the threaded ring 122 is rotated to be threadedly connected to the threaded block 115, and the nozzle 12 is fixed to complete the installation, which is easy to operate and improves work efficiency. A limiting ring 121 is fixedly connected to the right side of the nozzle 12, and a threaded ring 122 is rotatably connected to the outer surface of the limiting ring 121. An air inlet hole 123 is opened on the top of the nozzle 12, and the limiting ring 121 is used to support and The role of limiting is to enable the threaded ring 122 to smoothly drive the nozzle 12 to move without affecting the rotation of the threaded ring 122. The front and back sides of the nozzle 12 are fixedly connected with connecting blocks 126, and the right side of the connecting block 126 is fixedly connected with a positioning rod 127. The top of the gun barrel 11 is fixedly connected with an air pipe joint 13, and the positioning rod 127 is adapted to the positioning hole 116. The right side of the nozzle 12 is plugged into the left side of the gun barrel 11, and the right side of the nozzle 12 contacts the left side of the threaded block 115. The positioning rod 127 enters the positioning hole 116 to position the nozzle 12, so that the air inlet 123 can be smoothly moved to the bottom of the sealing ring 14. The top of the inner wall of the gun barrel 11 is provided with a sealing ring 14, and the top of the sealing ring 14 is respectively fixedly connected with a retaining shell 141 and a spring 142. The spring 14 2 is fixedly connected to the inner wall of the barrel 11, the bottom of the sealing ring 14 contacts the top of the nozzle 12, the retaining shell 141 is slidably connected to the barrel 11, the sealing ring 14 and the air inlet 123 are mutually connected, and the sealing ring 14 is provided, specifically, the nozzle 12 contacts the sealing ring 14 and pushes the sealing ring 14 upward, then the retaining shell 141 slides in the barrel 11 and squeezes the spring 142, and the bottom of the sealing ring 14 is tightly attached to the top of the nozzle 12 under the action of reverse elasticity, thereby sealing the top of the air inlet 123, so that the gas can smoothly enter the nozzle 12, the left side of the pin 113 contacts the left side of the inner wall of the nozzle 12, the threaded block 115 is threadedly connected to the threaded ring 122, and the pin 113 is used to seal or open the fixing plate 112 and the nozzle 12 at the same time,This allows the gas and paint to mix quickly and spray out.

[0030] A specific application of this embodiment is:

[0031] When in use, the nozzle 12 is plugged into the left side of the gun barrel 11 so that the positioning rod 127 enters the positioning hole 116, which plays a positioning role for the nozzle 12, and the air inlet hole 123 can be smoothly moved to the bottom of the sealing ring 14, and then the threaded ring 122 is rotated to make it threadedly connected with the threaded block 115, and the threaded ring 122 will drive the nozzle 12 to move to the right through the limit ring 121. Since the bottom of the sealing ring 14 is an inclined surface, the sealing ring 14 will be pushed upward after the nozzle 12 contacts with the sealing ring 14, and the retaining shell 141 slides in the gun barrel 11 and squeezes the spring 142. Through the action of reverse elasticity, the bottom of the sealing ring 14 will be tightly attached to the top of the nozzle 12, thereby sealing the top of the air inlet hole 123 and allowing gas to smoothly enter the nozzle 12. When the right side of the nozzle 12 contacts the left side of the threaded block 115, the nozzle 1 2 is fixed and installed, which is convenient for operation and improves work efficiency. Then, the top of the air pipe connector 13 is connected to the air pipe, and the air pipe will transport the gas to the inside of the nozzle 12 through the air outlet 114 and the air inlet 123. Then, by pressing the spray gun 1, the plug pin 113 is driven to move to the right, and the opening at the center of the fixed plate 112 is opened. Then, the paint in the storage tank 111 enters the nozzle 12 and is mixed with the gas for atomization. The movement of the plug pin 113 will open the opening on the left side of the nozzle 12, so that the atomized paint is directly discharged, realizing the function of rectification, and enabling the gas and the paint to be sprayed out together as a whole. When spraying, the paint will first contact the striking plate 125, thereby pushing the striking plate 125 and then driving the rotating shaft 124 to rotate, and the paint can be squeezed and atomized again, thereby improving the atomization effect, making the sprayed paint more uniform, and improving the spraying effect.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An atomizing spray gun with a rectifying function, comprising a spray gun (1), a gun barrel (11) being fixedly connected to the left side of the spray gun (1), a nozzle (12) being arranged on the left side of the gun barrel (11), characterized in that: A fixing plate (112) is fixedly connected to the inner wall of the gun barrel (11), and a pin (113) is slidably connected to the center of the fixing plate (112); A rotating shaft (124) is rotatably connected inside the nozzle (12), and a striking plate (125) is fixedly connected to the outer surface of the rotating shaft (124).

2. The atomizing spray gun with rectification function according to claim 1, characterized in that: A material storage tank (111) is arranged inside the gun barrel (11), an air outlet hole (114) is opened inside the gun barrel (11), a threaded block (115) is fixedly connected to the left side of the gun barrel (11), and a positioning hole (116) is opened on the left side of the gun barrel (11).

3. The atomizing spray gun with rectification function according to claim 2, characterized in that: A limiting ring (121) is fixedly connected to the right side of the nozzle (12); a threaded ring (122) is rotatably connected to the outer surface of the limiting ring (121); and an air inlet (123) is provided at the top of the nozzle (12).

4. The atomizing spray gun with rectification function according to claim 3, characterized in that: The front and back sides of the nozzle (12) are fixedly connected to connecting blocks (126), the right side of the connecting block (126) is fixedly connected to a positioning rod (127), and the top of the gun barrel (11) is fixedly connected to an air pipe joint (13).

5. The atomizing spray gun with rectification function according to claim 4, characterized in that: A sealing ring (14) is arranged at the top of the inner wall of the gun barrel (11), a retaining shell (141) and a spring (142) are respectively fixedly connected to the top of the sealing ring (14), and the top of the spring (142) is fixedly connected to the inner wall of the gun barrel (11).

6. The atomizing spray gun with rectification function according to claim 4, characterized in that: The left side of the insertion pin (113) contacts the left side of the inner wall of the nozzle (12), and the thread block (115) is threadedly connected to the thread ring (122).

7. The atomizing spray gun with rectification function according to claim 5, characterized in that: The positioning rod (127) is matched with the positioning hole (116), the right side of the nozzle (12) is plugged into the left side of the gun barrel (11), and the right side of the nozzle (12) is in contact with the left side of the threaded block (115).

8. The atomizing spray gun with rectification function according to claim 5, characterized in that: The bottom of the sealing ring (14) contacts the top of the nozzle (12), the retaining shell (141) is slidably connected to the gun barrel (11), and the sealing ring (14) and the air inlet hole (123) are interconnected.

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