Gun washing box

Abstract

The utility model discloses a gun washing box. The gun washing box comprises an outer shell, an inner shell and an inner shell, wherein the outer shell is provided with a placing opening for a spray gun head to enter and exit; the first clamping piece is arranged in the outer shell in a sliding mode through an elastic piece, and the first clamping piece is provided with a first adaptation opening. The second clamping piece is fixedly arranged in the outer shell, the second clamping piece is provided with a second adaptive opening matched with the first adaptive opening, a containing space for clamping the gun head of the paint spraying gun is formed between the first adaptive opening and the second adaptive opening, and an overflowing opening is formed in the second clamping piece in a penetrating mode; the control assembly is arranged at the position, on the side portion of the first clamping piece, in the outer shell, and when the paint spraying gun head is placed in the containing space, the control assembly can control the first clamping piece to move towards the second clamping piece so that the paint spraying gun head can be clamped in the containing space; the spray gun head cleaning device can solve the problems that a traditional spray gun head is complex in cleaning operation and low in cleaning efficiency.

Description

Technical Field

[0001] This utility model relates to the field of spray gun cleaning equipment, specifically to a gun cleaning box. Background Technology

[0002] In painting operations, spray guns are used for spraying. After use, the spray gun head needs to be cleaned to prevent paint residue from clogging the spray gun nozzle. Traditionally, spray guns are cleaned manually or by removing the spray gun head and cleaning it separately by machine. However, these cleaning methods are complicated and inefficient. Utility Model Content

[0003] To overcome the above-mentioned shortcomings, the purpose of this utility model is to provide a gun cleaning box.

[0004] To achieve the above objectives, the technical solution adopted by this utility model includes: a housing having a placement opening for the paint gun head to enter and exit; a first clamping member slidably disposed within the housing by means of an elastic member, the first clamping member having a first fitting opening; a second clamping member fixedly disposed within the housing, the second clamping member having a second fitting opening that mates with the first fitting opening, a receiving space for clamping the paint gun head being formed between the first fitting opening and the second fitting opening, and an overflow port being formed through the second clamping member; and a control component disposed within the housing on the side of the first clamping member, wherein when the paint gun head is placed within the receiving space, the control component can control the first clamping member to move toward the second clamping member to clamp the paint gun head within the receiving space.

[0005] In the preferred embodiment of the above-mentioned gun cleaning box, a nozzle is also included surrounding the receiving space, and a plurality of spray holes are opened on the inner side of the nozzle, and the nozzle is connected to an external air intake device.

[0006] In the preferred embodiment of the above-mentioned gun cleaning box, the nozzle is one of annular, triangular, or rectangular shapes.

[0007] In the preferred embodiment of the above-mentioned gun washing box, the control component includes: a control cylinder disposed within the housing; a first pressure plate disposed on the first clamping member; and a second pressure plate having a first end and a second end opposite to each other, the first end being mounted on the control cylinder or the housing, the second end being raised away from the control cylinder and pressed against the lower surface of the first pressure plate, and the second pressure plate being located above the protruding shaft end of the control cylinder.

[0008] In the preferred embodiment of the above-mentioned gun washing box, the second end of the second pressure plate is provided with a roller that abuts against the bottom surface of the first pressure plate.

[0009] In the preferred embodiment of the above-mentioned gun cleaning box, the first pressure plate has an arc-shaped bend at the end facing the second pressure plate.

[0010] In the preferred embodiment of the above-mentioned gun washing box, a bracket is provided inside the outer shell, and an oblong hole is provided on the bracket. A limiting rod extending into the oblong hole is provided on the side of the first clamping member.

[0011] In the preferred embodiment of the above-mentioned gun cleaning box, the outer shell includes a first side plate, a second side plate, and a cover, wherein the first side plate and the second side plate are connected by a rod, and the cover is detachably installed on the first side plate and the second side plate.

[0012] In the preferred embodiment of the above-mentioned gun cleaning box, threaded holes are provided on the first side plate and the second side plate.

[0013] In the preferred embodiment of the above-mentioned gun washing box, the elastic element is a spring or elastic steel. Attached Figure Description

[0014] Figure 1 This is the front view of the present invention;

[0015] Figure 2 This is a top view of the present invention;

[0016] Figure 3 Schematic diagram of the internal structure of the outer shell Figure 1 ;

[0017] Figure 4 Schematic diagram of the internal structure of the outer shell Figure 2 ;

[0018] Figure 5 This is a diagram showing the connection relationship between the control component and the first clamping member;

[0019] Figure 6 This is a schematic diagram of the second clamping component;

[0020] Figure 7 This is a schematic diagram of the nozzle;

[0021] In the figure: outer shell 1, first side plate 11, second side plate 12, cover 13, placement port 131, first clamping member 2, first adapter port 21, elastic member 3, second clamping member 4, second adapter port 41, flow port 42, accommodating space 5, control component 6, control cylinder 61, first pressure plate 62, bending part 621, second pressure plate 63, first end 631, second end 632, roller 64, nozzle 7, nozzle 71, bracket 8, waist-shaped hole 81. Detailed Implementation

[0022] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0023] It should be noted that in the description of this utility model, terms such as "upper," "lower," "left," "right," "front," and "rear," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] like Figures 1 to 7 As shown, the paint gun cleaning box of this utility model includes: an outer shell 1, the outer shell 1 having a placement opening 131 for the paint gun head to enter and exit; a first clamping member 2, which is slidably disposed in the outer shell 1 by means of an elastic member 3, the first clamping member 2 having a first fitting opening 21; a second clamping member 4, which is fixedly disposed in the outer shell 1, the second clamping member 4 having a second fitting opening 41 that cooperates with the first fitting opening 21, a receiving space 5 for clamping the paint gun head is formed between the first fitting opening 21 and the second fitting opening 41, and an overflow opening 42 is provided through the second clamping member 4; and a control component 6, which is disposed in the outer shell 1 on the side of the first clamping member 2, when the paint gun head is placed in the receiving space 5, the control component 6 can control the first clamping member 2 to move toward the second clamping member 4 to clamp the paint gun head in the receiving space 5.

[0026] See Figures 1 to 4 The outer casing 1 has a placement opening 131 for the nozzle of the paint gun to enter. The first clamping member 2 is slidably disposed inside the outer casing 1, and the second clamping member 4 is fixedly disposed inside the outer casing 1. The first clamping member 2 has a first adapter opening 21 on the side facing the second clamping member 4, and the second clamping member 4 has a second adapter opening 41 on the side facing the first clamping member 2. A receiving space 5 is formed between the first adapter opening 21 and the second adapter opening 41. The receiving space 5 allows the nozzle of the paint gun to be inserted, and the first clamping member 2 is pushed towards the second clamping member 4 by means of the control component 6 to lock the nozzle of the paint gun in the receiving space 5.

[0027] See Figure 3 , Figure 5 The first clamping member 2 is slidably disposed in the outer shell 1 by means of the elastic member 3. When the paint gun head is placed into the receiving space 5, the elastic member 3 is in a compressed state. The elastic member 3 can push the first clamping member 2 to clamp the paint gun head in the receiving space 5. The second clamping member 4 has a through-flow port 42, which is directly opposite the receiving space 5. The other end of the through-flow port 42 is connected to an external pump body. The pump body can draw the cleaning liquid into the through-flow port 42 and spray it towards the paint gun head clamped in the receiving space 5 through the through-flow port 42 to achieve cleaning of the paint gun head.

[0028] Specifically, when cleaning the paint gun tip, firstly, the paint gun tip is pushed into the receiving space 5 through the placement port 131 of the outer casing 1. After the control component 6 senses that the paint gun tip is in place, the control component 6 pushes the first clamping member 2 towards the second clamping member 4 to reduce the volume of the receiving space 5, so that the paint gun tip is clamped by the first clamping member 2 and the second clamping member 4. Then, the pump body introduces cleaning fluid into the outlet 42 of the second clamping member 4. The cleaning fluid is sprayed out towards the receiving space 5 through the other end of the outlet 42, so that the tip clamped in the space is clamped in the receiving space 5. The paint gun head within the accommodating space 5 can be effectively rinsed, featuring a simple spray gun head rinsing structure, convenient operation, and high cleaning intensity. After rinsing, when the operator needs to remove the paint gun, the control component 6 releases the pressure on the first clamping member 2. Under the action of the elastic member 3, the first clamping member 2 still tends to move towards the second clamping member 4, ensuring that the first clamping member 2 can hold the paint gun head firmly on the second clamping member 4 while ensuring that the paint gun can be smoothly removed from the accommodating space 5, thus ensuring the continuation of the painting work.

[0029] In one or more embodiments, it also includes a nozzle 7 surrounding the receiving space 5, with a plurality of nozzle holes 71 opened on the inner side of the nozzle 7, and the nozzle 7 is connected to an external air intake device; the nozzle 7 is one of annular, triangular, or rectangular.

[0030] See Figure 3 , Figure 4 , Figure 7 The nozzle 7 is made of hard metal or hard plastic and is shaped like a ring, triangle, or rectangle. Several nozzle holes 71 are provided on the inner side of the nozzle 7 so that when the paint gun head is clamped in the receiving space 5, the high-pressure airflow ejected through the nozzle holes 71 can blow away dust on the gun head, achieving a comprehensive cleaning of the paint gun head. It should be noted that the air intake device can be an air pump; by using intermittent air and water washing to clean the paint gun head, the dust and impurities attached to the gun head can be removed to a great extent, ensuring the cleaning effect of this application on the paint gun head.

[0031] In one or more embodiments, the control component 6 includes: a control cylinder 61 disposed within the housing 1; a first pressure plate 62 disposed on the first clamping member 2; and a second pressure plate 63 having opposing first ends 631 and second ends 632, the first ends 631 being mounted on the control cylinder 61 or the housing 1, the second ends 632 being raised toward the direction away from the control cylinder 61 and abutting against the lower surface of the first pressure plate 62, and the second pressure plate 63 being located above the protruding shaft end of the control cylinder 61.

[0032] See Figures 3 to 6 The control cylinder 61 is disposed inside the housing 1 on the side of the first clamping member 2. The first pressure plate 62 is disposed above the first clamping member 2 on the side away from the second clamping member 4. The second pressure plate 63 has a first end 631 and a second end 632 opposite to each other. The first end 631 is mounted on the control cylinder 61, and the second end 632 has a certain degree of freedom. The second pressure plate 63 is generally inclined. The second end 632 of the second pressure plate 63 is tilted away from the control cylinder 61 and abuts against the lower surface of the first pressure plate 62. The part of the second pressure plate 63 between the first end 631 and the second end 632 is located directly above the protruding shaft end of the control cylinder 61.

[0033] Specifically, when the paint gun head is placed into the receiving space 5, the first clamping member 2 is squeezed by the gun head and moves away from the second clamping member 4. The first pressure plate 62 presses down on the second end 632 of the second pressure plate 63, causing the second pressure plate 63 to press down on the extension shaft end of the control cylinder 61. At this time, the control cylinder 61 can control its shaft end to extend upward and push the second pressure plate 63 upward, so that the second end 632 of the second pressure plate 63 further presses against the first pressure plate 62, ensuring the clamping effect of the first clamping member 2 on the paint gun head, so that the paint gun head can be effectively fixed during the rinsing process, improving the stability of the paint gun head during rinsing.

[0034] In one or more embodiments, the second end 632 of the second pressure plate 63 is provided with a roller 64 that abuts against the bottom surface of the first pressure plate 62. See also Figures 3 to 5 This arrangement reduces the friction between the first pressure plate 62 and the second pressure plate 63, making it easier for the second pressure plate 63 to press against the lower surface of the first pressure plate 62. In addition, by rotating the roller 64 at the second end 632 of the second pressure plate 63, the noise generated when the second end 632 of the second pressure plate 63 moves on the lower surface of the first pressure plate 62 can be effectively reduced.

[0035] In one or more embodiments, the first pressure plate 62 has an arc-shaped bend 621 at the end facing the second pressure plate 63. See also Figures 3 to 5The arc-shaped bend 621 of the first pressure plate 62 is adapted to the roller 64 installed at the second end 632 of the second pressure plate 63. The roller 64 can always abut against the bottom surface of the first pressure plate 62 or the arc-shaped bend 621 of the first pressure plate 62. When the roller 64 abuts against the arc-shaped bend 621, the first clamping member 2 is relatively close to the second clamping member 4, and the paint gun head is in a clamped state. When the roller 64 abuts against the bottom surface of the first pressure plate 62, the first clamping member 2 is relatively far away from the second clamping member 4, and the paint gun head can be freely removed from the receiving space 5. The arc-shaped bend 621 can ensure that the roller 64 can smoothly enter the bottom surface of the first pressure plate 62.

[0036] In one or more embodiments, a bracket 8 is disposed inside the outer casing 1, and an oblong hole 81 is provided on the bracket 8. A limiting rod extending into the oblong hole 81 is disposed on the side of the first clamping member 2. By moving the limiting rod within the oblong hole 81 of the bracket 8, the first clamping member 2 can only move closer to or away from the second clamping member 4 along a predetermined trajectory, ensuring the clamping and fixing effect of the first clamping member 2 and the second clamping member 4 on the paint gun head.

[0037] In one or more embodiments, the outer casing 1 includes a first side plate 11, a second side plate 12, and a cover 13, wherein the first side plate 11 and the second side plate 12 are connected by a rod, and the cover 13 is detachably mounted on the first side plate 11 and the second side plate 12.

[0038] See Figure 1 , Figure 2 The placement port 131 is opened on the cover 13. The cover 13 is used to block the high-pressure cleaning fluid and high-pressure airflow, so as to prevent the cleaning fluid or high-pressure airflow from being blown out to the body of the paint gun, thereby improving the cleaning effect of this application on the paint gun head.

[0039] In one or more embodiments, threaded holes are provided on the first side plate 11 and the second side plate 12. See also Figure 2 Both the first side plate 11 and the second side plate 12 are L-shaped. The threaded holes on the side of the first side plate 11 and the threaded holes on the side of the second side plate 12 facilitate the assembly and disassembly of the first side plate 11 and the second side plate 12.

[0040] In one or more embodiments, the elastic element 3 is a spring or elastic steel.

[0041] The above embodiments are only for illustrating the technical concept and features of this utility model. Their purpose is to enable those skilled in the art to understand the content of this utility model and implement it. They cannot be used to limit the protection scope of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be covered within the protection scope of this utility model.

Claims

1. A gun cleaning box, characterized in that, include: The outer casing has a mounting opening for the paint gun head to enter and exit; A first clamping member is slidably disposed within the housing by means of an elastic member, and the first clamping member has a first fitting port; The second clamping member is fixedly disposed in the housing. The second clamping member has a second adapter port that mates with the first adapter port. A receiving space for clamping the paint gun head is formed between the first adapter port and the second adapter port. An overflow port is provided through the second clamping member. A control component is disposed within the housing and on the side of the first clamping member. When the paint gun head is placed in the receiving space, the control component can control the first clamping member to move toward the second clamping member to clamp the paint gun head in the receiving space.

2. The gun cleaning box according to claim 1, characterized in that: It also includes a nozzle surrounding the accommodating space, the nozzle having a plurality of nozzle holes on its inner side, and the nozzle being connected to an external air intake device.

3. The gun cleaning box according to claim 2, characterized in that: The nozzle is one of the following shapes: annular, triangular, or rectangular.

4. The gun cleaning box according to claim 1, characterized in that: The control component includes: A control cylinder is housed within the outer casing; A first pressure plate is disposed on the first clamping member; The second pressure plate has a first end and a second end opposite to each other. The first end is mounted on the control cylinder or housing. The second end is raised away from the control cylinder and pressed against the lower surface of the first pressure plate. The second pressure plate is located above the protruding shaft end of the control cylinder.

5. The gun cleaning box according to claim 4, characterized in that: The second end of the second pressure plate is provided with a roller that abuts against the bottom surface of the first pressure plate.

6. The gun cleaning box according to claim 4, characterized in that: The first pressure plate has an arc-shaped bend at the end facing the second pressure plate.

7. The gun cleaning box according to claim 1, characterized in that: The outer casing is equipped with a bracket, and the bracket has an oblong hole. The first clamping member has a limiting rod that extends into the oblong hole on its side.

8. The gun cleaning box according to claim 1, characterized in that: The outer casing includes a first side plate, a second side plate, and a cover, wherein the first side plate and the second side plate are connected by a rod, and the cover is detachably mounted on the first side plate and the second side plate.

9. The gun cleaning box according to claim 8, characterized in that: Threaded holes are provided on the first side plate and the second side plate.

10. The gun cleaning box according to claim 1, characterized in that: The elastic element is a spring or elastic steel.

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