Spray gun equipment capable of adjusting colors

Abstract

The utility model discloses spray gun equipment capable of adjusting colors, which comprises a spray gun body, a spray nozzle head and a spray nozzle cap are arranged at the front end of the spray gun body, the spray nozzle cap is arranged on the outer side of the spray nozzle head, and a spray pigment color adjusting device is arranged at the front end of the spray gun body. The spraying pigment color adjusting device comprises a plurality of pigment bins, feeding pipelines, automatic color adjusting nozzles, pigment inlets and pigment flow control valves, each pigment bin is correspondingly connected with a set of feeding pipelines, and the ends, away from the pigment bins, of the feeding pipelines are connected to the pigment inlets of the automatic color adjusting nozzles. The pigment flow control valves are used for being installed on the peripheral face of the automatic color mixing spray head, and the different pigment flow control valves are controlled to be used for controlling the pigment flow of a pigment inlet in the automatic color mixing spray head, so that color adjustment in the spray gun equipment is achieved. And a non-professional person can use the equipment to spray a desired color, and dyeing and cross color are avoided, so that the efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spray gun equipment, in particular to a spray gun equipment capable of adjusting color. Background Art

[0002] The spray gun equipment in the prior art needs to hire professionals to adjust the pigments when adjusting the pigments. The steps of adjusting the pigments are cumbersome, which increases the difficulty of adjusting the pigments when using the spray gun, makes the pigment adjustment inefficient, and causes inconvenience to the staff using the spray gun equipment.

[0003] Therefore, a spray gun device that can adjust color has become an urgent problem to be solved by the whole society. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution provided by the utility model is: a spray gun equipment that can adjust color, including a spray gun body, a nozzle head and a nozzle cap are arranged at the front end of the spray gun body, the nozzle cap is arranged on the outside of the nozzle head, and a spray paint color adjustment device is arranged at the front end of the spray gun body, the spray paint color adjustment device includes multiple color material bins, feed pipes, automatic color adjustment nozzles, color material inlets and color material flow control valves, each color material bin is correspondingly connected to a group of feed pipes, the feed pipes are connected to the color material inlet on the automatic color adjustment nozzle at one end away from the color material bin, and the color material flow control valve is used to be installed on the outer peripheral surface of the automatic color adjustment nozzle, and by controlling different color material flow control valves, the color material flow at the color material inlet on the automatic color adjustment nozzle is used to achieve color adjustment in the spray gun equipment.

[0005] Furthermore, a plurality of adjustment holes cooperating with the colorant flow control valve are opened on the outer peripheral surface of the automatic color-adjusting nozzle, the inner ends of the adjustment holes are connected to the internal channel of the automatic color-adjusting nozzle, and the adjustment holes are arranged perpendicular to the internal channel of the automatic color-adjusting nozzle.

[0006] Furthermore, a color material bin fixing bracket is provided on the side of the automatic color mixing nozzle for placing the color material bin.

[0007] The advantages of utility models compared to existing technologies are:

[0008] This utility model adopts the combination of multiple structures such as a spray gun body, multiple color material bins, a feed pipe, an automatic color adjustment nozzle, a color material inlet and a color material flow control valve to provide a spray gun device body that can automatically adjust the color. Just by following the instructions, a non-professional can use this device to spray the color they want, and can change it at will. For work scenes that require ordinary color changes, just adjust the knob to change the color immediately without staining or color bleeding, which greatly improves efficiency.

[0009] The color material bin of the utility model also includes a group of cleaning bins, which are convenient for cleaning the inside of the spray gun body, solves the problem of cumbersome cleaning of the spray gun body in the prior art, and provides convenience for the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic structural diagram of a color-adjustable spray gun device according to the present invention;

[0011] Figure 2 This is another structural schematic diagram of a color-adjustable spray gun device according to the present invention;

[0012] Figure 3 This is a schematic diagram of the internal structure of a color-adjustable spray gun device of the present invention;

[0013] Figure 4 This is a structural diagram of the automatic color adjustment nozzle;

[0014] Figure 5 This is a side view of the automatic color adjustment printhead;

[0015] Figure 6 The stop-leak needle of the movable switch is in the moving closed state;

[0016] Figure 7 It is the moving open state of the stop-leak needle of the mobile switch.

[0017] Among them, 1. spray gun body, 2. nozzle head, 3. nozzle cap, 4. color material bin, 5. feed pipe, 6. automatic color adjustment nozzle, 7. color material inlet, 8. color material flow control valve, 9. adjustment hole, 10. color material bin fixing bracket, 11. gas and color material main switch, 12. air flow channel, 13. air flow channel control valve, 14. twist distance digital display electronic screen, 15. pigment one-way valve, 16. mobile switch leak-proof needle, 17. extrusion sealing ring, 18. extrusion sealing bolt, 19. cleaning bin, 20. flow control valve. DETAILED DESCRIPTION

[0018] The present invention will be described in further detail below with reference to the accompanying drawings.

[0019] The present invention will be described in detail with reference to the accompanying drawings.

[0020] The utility model provides a color-adjustable spray gun device in a specific implementation, comprising a spray gun body 1, a nozzle head 2 and a nozzle cap 3 provided at the front end of the spray gun body 1, the nozzle cap 3 being provided on the outside of the nozzle head 2, a spray paint color adjustment device provided at the front end of the spray gun body 1, the spray paint color adjustment device comprising a plurality of color material bins 4, a feed pipe 5, an automatic color-adjusting nozzle 6, a color material inlet 7 and a color material flow control valve 8, each color material bin 4 being correspondingly connected to a group of feed pipes 5, the feed pipe 5 being connected to the color material inlet 7 on the automatic color-adjusting nozzle 6 at one end away from the color material bin 4, the color material flow control valve 8 being used to be installed on the outer peripheral surface of the automatic color-adjusting nozzle 6, and by controlling different color material flow control valves 8, the color material flow at the color material inlet 7 on the automatic color-adjusting nozzle 6 is used to achieve color adjustment in the spray gun device.

[0021] Example:

[0022] When the utility model is in use, the colorant flow control valve 8 can be adjusted by adjusting the number on the digital electronic screen 14 of the twisting distance and adjusting the above-mentioned display screen, so that spray paint of different flow rates enters the feed pipe 5, and the spray paint enters the channel in the automatic color-adjusting nozzle 6 from the feed pipe 5. The spray gun body 1 is started to work, and air flows into the air flow channel 12 in the spray gun body 1, and the paint in the channel of the automatic color-adjusting nozzle 6 of the spray gun is sprayed out by the air flow, thereby realizing automatic adjustment of the paint color. When the above-mentioned device is in use, the equipment sprays the color you want, and can change it at will and infinitely. For work scenes that require ordinary color changes, you only need to adjust the knob to change the color immediately without dyeing or color mixing, which greatly improves efficiency.

[0023] The color material bins 4 are provided with five groups, and a cleaning bin 19 is also provided on one side of the color material bins 4. During use, different colors of pigments can be loaded into the color material bins 4 according to the needs of spraying. When the spray gun equipment is started, the pigments enter the channels of the automatic color-adjusting nozzle 6 from the color material bins 4. Multiple different pigments enter simultaneously. By adjusting the number on the digital display electronic screen 14 of the twisting distance, the color material flow control valve 8 is adjusted, thereby controlling the amount of pigment in different color material bins 4 entering the automatic color-adjusting nozzle 6, and ultimately achieving the adjustment of the pigment color.

[0024] When cleaning is required, the flow control valve 20 on the cleaning chamber 19 can be directly opened, and the spray gun body can be cleaned by the clean water in the cleaning chamber, thereby achieving automatic cleaning of the spray gun body.

[0025] Among them, a flow control valve 20 is correspondingly provided on the cleaning chamber 19, and the above-mentioned flow control valve can control the water inflow to the spray gun body.

[0026] Example 2:

[0027] A plurality of adjustment holes 9 cooperating with the colorant flow control valve 8 are provided on the outer peripheral surface of the automatic color-adjusting nozzle 6. The inner ends of the adjustment holes 9 are connected to the internal channel of the automatic color-adjusting nozzle 6, and the adjustment holes 9 are arranged perpendicular to the internal channel of the automatic color-adjusting nozzle 6.

[0028] When the present invention is in use, the colorant flow control valve 8 can be a threaded column, which is screwed into the adjustment hole 9 to adjust the colorant flow.

[0029] In order to facilitate the installation and fixation of the color material bin and the cleaning bin, a color material bin fixing bracket 10 is provided on the side of the automatic color adjustment nozzle 6 for placing the color material bin.

[0030] In order to facilitate the overall control of gas and colorant, the spray gun body 1 is provided with a gas and colorant main switch 11, and an air flow channel 12 is provided on the rear side thereof. An air flow channel control valve 13 is provided in the air flow channel 12.

[0031] In order to facilitate the adjustment of the twisting distance, a digital electronic screen 14 for displaying the twisting distance is installed on the outer side of the colorant flow control valve 8 .

[0032] In order to enable the pigment to flow in one direction, a pigment one-way valve 15 is installed on each feeding pipe 5 .

[0033] As a further elaboration of the present invention, a movable switch stopper needle 16 is provided in the center of the channel of the automatic color-adjusting nozzle 6, and an extrusion sealing ring 17 and an extrusion sealing bolt 18 are provided on the movable switch stopper needle 16. The extrusion sealing ring 17 and the extrusion sealing bolt 18 can improve the sealing performance of the peripheral surface of the movable switch stopper needle 16.

[0034] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A color-adjustable spray gun device, comprising a spray gun body (1), a nozzle head (2) and a nozzle cap (3) being provided at the front end of the spray gun body (1), the nozzle cap (3) being provided on the outside of the nozzle head (2), characterized in that: The front end of the spray gun body (1) is provided with a spray paint color adjustment device, which includes a plurality of color material bins (4), a feed pipe (5), an automatic color adjustment nozzle (6), a color material inlet (7) and a color material flow control valve (8). Each color material bin (4) is correspondingly connected to a group of feed pipes (5). The feed pipe (5) is connected to the color material inlet (7) on the automatic color adjustment nozzle (6) at one end away from the color material bin (4). The color material flow control valve (8) is used to be installed on the outer peripheral surface of the automatic color adjustment nozzle (6). By controlling different color material flow control valves (8), the color material flow of the color material inlet (7) on the automatic color adjustment nozzle (6) is used to achieve color adjustment in the spray gun equipment.

2. The color-adjustable spray gun device according to claim 1, characterized in that: A plurality of adjustment holes (9) cooperating with the colorant flow control valve (8) are provided on the outer peripheral surface of the automatic color-adjusting nozzle (6), the inner ends of the adjustment holes (9) are connected to the inner channel of the automatic color-adjusting nozzle (6), and the adjustment holes (9) are arranged perpendicular to the inner channel of the automatic color-adjusting nozzle (6).

3. The color-adjustable spray gun device according to claim 1, characterized in that: A color material bin fixing bracket (10) is provided on the side of the automatic color adjustment nozzle (6) for placing the color material bin.

4. The color-adjustable spray gun device according to claim 2 or 3, characterized in that: The spray gun body (1) is provided with a gas and colorant main switch (11), an air flow channel (12) is provided on the rear side thereof, and an air flow channel control valve (13) is provided in the air flow channel (12).

5. The color-adjustable spray gun device according to claim 1, characterized in that: The outer end of the colorant flow control valve (8) is provided with a digital electronic screen (14) for displaying the twisting distance.

6. The color-adjustable spray gun device according to claim 1, characterized in that: A pigment one-way valve (15) is installed on each feed pipe (5).

7. The color-adjustable spray gun device according to claim 1, characterized in that: The color material bins (4) are provided with five groups, and a cleaning bin (17) is also provided on one side of the color material bin (4).

8. The color-adjustable spray gun device according to claim 1, characterized in that: A movable switch leak-proof needle (16) is provided at the center of the channel of the automatic color-adjusting nozzle (6), and an extrusion sealing ring (17) and an extrusion sealing bolt (18) are provided on the movable switch leak-proof needle (16).

Images