Anti-blocking paint spraying equipment for stone-like paint

Abstract

The utility model relates to the technical field of real stone paint, and discloses real stone paint anti-blocking paint spraying equipment which comprises a spray gun, a filter box is fixedly connected to the bottom face of the spray gun, a paint inlet pipe is fixedly connected to the bottom face of the filter box, a partition plate is arranged on the front face of the filter box, and a filter screen is slidably inserted into the partition plate. Two sliding grooves are formed in the filter box. According to the anti-blocking paint spraying equipment for the real stone paint, the filter box is arranged at the bottom of the spray gun, a filter screen is arranged in the filter box, impurities in the real stone paint can be filtered and intercepted, a sliding plate, a cleaning needle and a spring are arranged, the cleaning needle can automatically move back under the action of the spring, and the purposes that the spray gun can be effectively prevented from being blocked by the impurities, and the paint spraying efficiency is improved are achieved. And the problems that a spray gun is prone to being blocked by impurities in real stone paint, normal paint spraying operation is affected, and the spray holes of a nozzle are small and inconvenient to clean are solved.

Description

Technical Field

[0001] The present application relates to the technical field of real stone paint, and specifically to a real stone paint anti-blocking spray paint equipment. Background Art

[0002] Real stone paint is a type of paint that creates a decorative effect similar to marble and granite. It is mainly made of natural stone powder of various colors and is applied to the exterior walls of buildings to create a simulated stone effect, hence the name liquid stone.

[0003] Real stone paint is generally sprayed with a spray gun. During the spraying operation, if the impurity content in the real stone paint is high, it may cause the spray gun to be blocked, affecting the normal painting operation. A nozzle will be set at the output end of the spray gun. The nozzle hole is small and not easy to clean. Once blocked, it will also affect the painting operation. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the present application provides a real stone paint anti-clogging spraying equipment, which has the advantages of being able to filter and intercept impurities in real stone paint, effectively avoiding clogging of the spray gun, and facilitating the cleaning of the nozzle's spray hole. It solves the problem that real stone paint is generally sprayed with a spray gun. During the spraying operation, if the impurity content in the real stone paint is high, it may cause the spray gun to be clogged, affecting the normal spraying operation. A nozzle is provided at the output end of the spray gun, and the nozzle's spray hole is small, which is not convenient for cleaning. Once clogged, it will also affect the spraying operation.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a real stone paint anti-blocking spray painting equipment, comprising a spray gun, the bottom surface of the spray gun is fixedly connected to a filter box, the bottom surface of the filter box is fixedly connected to a paint inlet pipe, the front of the filter box is provided with a partition, the interior of the partition is slidably plugged with a filter screen, the interior of the filter box is provided with two slide grooves, the filter box is slidably connected to two positioning plates through the slide grooves, and each of the positioning plates is fixedly plugged with equidistantly arranged positioning rods.

[0006] Both sides of the filter are fixedly connected to side plates, and the outer surface of each side plate is provided with equidistantly arranged positioning holes, the outer circumferential surface of the positioning rod is slidably plugged into the side plates through the positioning holes, the outer circumferential surface of the spray gun is threadedly connected to a nozzle, the interior of the nozzle is provided with equidistantly arranged spray holes, the outer circumferential surface of the nozzle is fixedly connected to a sleeve, the interior of the sleeve is rotatably plugged with a rotating shaft, the outer circumferential surface of the rotating shaft is fixedly connected to a base, the interior of the base is slidably connected to a slide, and the back of the slide is provided with equidistantly arranged cleaning needles.

[0007] Through the above scheme, since real stone paint is generally sprayed with a spray gun, if the impurity content in the real stone paint is high during the spraying operation, it may cause the spray gun to be blocked, affecting the normal painting operation. A nozzle will be provided at the output end of the spray gun, and the nozzle hole is small, which is not convenient for cleaning. Once blocked, it will also affect the painting operation. By providing a filter box at the bottom of the spray gun and a filter net inside the filter box, the impurities in the real stone paint can be filtered and intercepted, effectively preventing the spray gun from being blocked by impurities. By providing a slide, a cleaning needle and a spring, the cleaning needle can automatically move back under the action of the spring, thereby facilitating the cleaning of the spray hole.

[0008] Furthermore, four bolts are slidably inserted into the interior of the partition, and the outer circumferential surface of each bolt is connected to the internal thread of the filter box. A first sealing strip is provided on the back of the partition, and the back of the first sealing strip contacts the front of the filter box.

[0009] Through the above solution, the partition plate and the filter box can be connected and fixed by bolts, and the first sealing strip can seal the gap between the partition plate and the filter box, thereby improving the sealing effect of the filter box.

[0010] Furthermore, two screw rods are rotatably plugged into the interior of the filter box, and the outer circumferential surfaces of the screw rods are respectively connected to the internal threads of the positioning plates. The outer circumferential surface of each screw rod is fixedly sleeved with a second limiting ring, and the outer circumferential surface of the second limiting ring is rotatably connected to the interior of the filter box.

[0011] Through the above scheme, the screw rod can be rotated to drive the positioning plate to move, thereby moving the positioning rod into or out of the positioning hole, which is convenient for the installation and disassembly of the filter screen and the cleaning of the filter screen. The second limit ring can limit the screw rod to prevent the screw rod from sliding and deviating.

[0012] Furthermore, a pressing sheet is fixedly sleeved on the outer surface of the filter screen, a second sealing strip is fixedly connected to the back side of the pressing sheet, and the back side of the second sealing strip is in contact with the front side of the partition.

[0013] Through the above solution, the second sealing strip can seal the gap between the filter screen and the partition, thereby improving the sealing effect of the filter box.

[0014] Furthermore, a first limiting ring is fixedly sleeved on the outer circumferential surface of the rotating shaft, and the outer circumferential surface of the first limiting ring is rotatably connected to the interior of the sleeve.

[0015] Through the above solution, the rotating shaft is restricted to prevent the rotating shaft from sliding and falling off, thereby increasing the stability of the rotating shaft movement.

[0016] Furthermore, a spring is fixedly connected to the back of the skateboard, and the other end of the spring is fixedly connected to the inside of the base.

[0017] Through the above solution, the spring can exert a reaction force on the slide plate, causing the slide plate to automatically move back, thereby driving the cleaning needle to automatically move back, thereby facilitating continuous unblocking and cleaning operations on the spray hole.

[0018] Furthermore, two limit blocks are fixedly connected to the outer circumferential surface of the slide plate, and the outer surfaces of the limit blocks are slidably connected to the base through empty grooves opened inside the base.

[0019] Through the above solution, the slide plate is restricted to prevent the slide plate from rotating, and the slide plate is forced to always move laterally.

[0020] Furthermore, the positions of the cleaning needles correspond to the positions of the spray holes, and a baffle is fixedly connected to the front of the nozzle.

[0021] Through the above solution, the spray hole can be cleaned by cleaning, and the baffle can limit the base, so that the base can be connected to the nozzle after being rotated upward.

[0022] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0023] The anti-clogging spray painting equipment for real stone paint is equipped with a filter box at the bottom of the spray gun and a filter screen inside the filter box, so that impurities in the real stone paint can be filtered and intercepted. By arranging a slide plate, a cleaning needle and a spring, the cleaning needle can automatically move back under the action of the spring, thereby effectively preventing the spray gun from being clogged by impurities and facilitating the cleaning of the spray hole. This solves the problems that the spray gun is easily clogged by impurities in the real stone paint, which affects the normal painting operation, and the nozzle hole is small and inconvenient to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is the overall three-dimensional structure diagram of this application;

[0025] Figure 2 This is the nozzle structure diagram for this application;

[0026] Figure 3 This is the base structure diagram for this application;

[0027] Figure 4 This is the filter box structure diagram for this application;

[0028] Figure 5 This is the filter structure diagram for this application.

[0029] In the picture:

[0030] 1. Spray gun; 2. First limiting ring; 3. Filter box; 4. Paint inlet pipe; 5. Partition; 6. Bolt; 7. First sealing strip; 8. Filter screen; 9. Slide; 10. Positioning plate; 11. Positioning rod; 12. Side plate; 13. Positioning hole; 14. Screw; 15. Second limiting ring; 16. Pressing piece; 17. Second sealing strip; 18. Nozzle; 19. Spray hole; 20. Sleeve; 21. Rotating shaft; 22. Base; 23. Slide plate; 24. Cleaning needle; 25. Spring; 26. Limit block; 27. Baffle. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0032] See also Figure 1 、 Figure 2 and Figure 5 In this embodiment, a real stone paint anti-blocking spray painting equipment includes a spray gun 1, the bottom surface of the spray gun 1 is fixedly connected to a filter box 3, the bottom surface of the filter box 3 is fixedly connected to a paint inlet pipe 4, the front of the filter box 3 is provided with a partition 5, and a filter screen 8 is slidably inserted inside the partition 5. Two chutes 9 are provided inside the filter box 3, and the filter box 3 is slidably connected to two positioning plates 10 through the chutes 9. Each positioning plate 10 is fixedly inserted with equidistantly arranged positioning rods 11.

[0033] The filter screen 8 is fixedly connected to side panels 12 on both sides, and each side panel 12 has positioning holes 13 arranged at equal intervals on its outer surface. The outer circumferential surface of the positioning rod 11 is slidably connected to the side panels 12 through the positioning holes 13. The outer circumferential surface of the spray gun 1 is threadedly connected to a nozzle 18, and the interior of the nozzle 18 is provided with spray holes 19 arranged at equal intervals. The outer circumferential surface of the nozzle 18 is fixedly connected to a sleeve 20, and a rotating shaft 21 is rotatably connected to the interior of the sleeve 20. The outer circumferential surface of the rotating shaft 21 is fixedly connected to a base 22, and a slide 23 is slidably connected to the interior of the base 22. The back of the slide 23 is provided with cleaning needles 24 arranged at equal intervals.

[0034] See also Figure 1 、 Figure 4 and Figure 5Four bolts 6 are slidably inserted into the interior of the partition 5. The outer circumference of each bolt 6 is connected to the internal thread of the filter box 3. A first sealing strip 7 is provided on the back of the partition 5. The back of the first sealing strip 7 is in contact with the front of the filter box 3. The partition 5 and the filter box 3 can be connected and fixed by the bolts 6. The first sealing strip 7 can seal the gap between the partition 5 and the filter box 3, thereby improving the sealing effect of the filter box 3.

[0035] See also Figure 1 and Figure 5 There are two screw rods 14 inserted in the internal rotation of the filter box 3. The outer circumferential surfaces of the screw rods 14 are respectively connected to the internal threads of the positioning plate 10. The outer circumferential surface of each screw rod 14 is fixedly sleeved with a second limiting ring 15. The outer circumferential surface of the second limiting ring 15 is connected to the internal rotation of the filter box 3. The rotatable screw rod 14 drives the positioning plate 10 to move, and then the positioning rod 11 moves into or out of the positioning hole 13, which is convenient for the installation and disassembly of the filter screen 8 and the cleaning of the filter screen 8. The second limiting ring 15 can limit the screw rod 14 to prevent the screw rod 14 from sliding and deflecting.

[0036] See also Figure 1 、 Figure 4 and Figure 5 The outer surface of the filter screen 8 is fixedly sleeved with a pressing piece 16, and the back of the pressing piece 16 is fixedly connected with a second sealing strip 17. The back of the second sealing strip 17 contacts the front of the partition 5. The second sealing strip 17 can seal the gap between the filter screen 8 and the partition 5, thereby improving the sealing effect of the filter box 3.

[0037] See also Figure 2 The outer circumference of the rotating shaft 21 is fixedly sleeved with a first limiting ring 2, and the outer circumference of the first limiting ring 2 is rotatably connected to the inner part of the sleeve 20 to limit the rotating shaft 21, prevent the rotating shaft 21 from sliding and falling off, and increase the stability of the movement of the rotating shaft 21.

[0038] See also Figure 2 and Figure 3 A spring 25 is fixedly connected to the back of the slide 23, and the other end of the spring 25 is fixedly connected to the inside of the base 22. The spring 25 can exert a reaction force on the slide 23, prompting the slide 23 to automatically move back, thereby driving the cleaning needle 24 to automatically move back, thereby facilitating continuous unblocking and cleaning operations on the spray hole 19.

[0039] See also Figure 2 and Figure 3 Two limit blocks 26 are fixedly connected to the outer circumference of the slide 23. The outer surface of the limit block 26 is slidably connected to the base 22 through the empty groove opened inside the base 22, which restricts the slide 23, prevents the slide 23 from rotating, and prompts the slide 23 to always move horizontally.

[0040] See also Figure 1 、 Figure 2 and Figure 3 The positions of the cleaning needles 24 correspond to the positions of the nozzle holes 19, and a baffle 27 is fixedly connected to the front of the nozzle 18, so that the nozzle holes 19 can be cleaned by the cleaning needle 24. The baffle 27 can limit the base 22, so that the base 22 can be rotated to the top and docked with the nozzle 18.

[0041] In this embodiment, a real stone paint anti-clogging spray painting equipment is provided. By arranging a filter box 3 at the bottom of the spray gun 1 and a filter screen 8 inside the filter box 3, impurities in the real stone paint can be filtered and intercepted. By arranging a slide plate 23, a cleaning needle 24 and a spring 25, the cleaning needle 24 can automatically move back under the action of the spring 25, thereby effectively preventing the spray gun 1 from being clogged by impurities and facilitating the cleaning of the spray hole 19. This solves the problem that the spray gun 1 is easily clogged by impurities in the real stone paint, affecting the normal painting operation, and the spray hole 19 of the nozzle 18 is small and inconvenient to clean.

[0042] It should be noted that a hand wheel is provided on the outer circumferential surface of the screw rod 14 , and the screw rod 14 can be controlled by the hand wheel. There is a certain rotational resistance between the rotating shaft 21 and the sleeve 20 .

[0043] The working principle of the above embodiment is:

[0044] When the spray gun 1 is in use, the real stone paint will enter the filter box 3 through the paint inlet pipe 4. After being filtered by the filter screen 8, the real stone paint enters the spray gun 1 and is finally sprayed out through the spray hole 19 on the nozzle 18. The filter screen 8 will intercept the impurities in the real stone paint to prevent the impurities from clogging the spray gun 1. The filter screen 8 can be cleaned regularly. When the filter screen 8 is cleaned, the screw rod 14 is rotated to drive the positioning plate 10 to move outward. The positioning plate 10 drives the positioning rod 11 to move outward, prompting the positioning rod 11 to move out from the inside of the positioning hole 13, releasing the positioning restriction of the side plate 12, and then the filter screen 8 can be removed. Remove it from the partition 5 and maintain and clean the filter 8. When the spray hole 19 is blocked, the rotating shaft 21 can be rotated to drive the base 22 to the top so that the base 22 is docked with the nozzle 18. Then, the slide plate 23 is pressed to drive the cleaning needle 24 forward so that the cleaning needle 24 is inserted into the spray hole 19 to clean the spray hole 19. During the movement of the slide plate 23, the spring 25 is squeezed, and the spring 25 applies a reaction force to the slide plate 23, prompting the slide plate 23 to drive the cleaning needle 24 to automatically move back, thereby facilitating the continuous cleaning operation of the spray hole 19 using the cleaning needle 24.

[0045] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0046] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A real stone paint anti-blocking spraying equipment, comprising a spray gun (1), characterized in that: The bottom surface of the spray gun (1) is fixedly connected to a filter box (3), the bottom surface of the filter box (3) is fixedly connected to a paint inlet pipe (4), a partition (5) is provided on the front of the filter box (3), a filter screen (8) is slidably inserted inside the partition (5), two chute (9) are provided inside the filter box (3), the filter box (3) is slidably connected to two positioning plates (10) through the chute (9), and each positioning plate (10) is fixedly inserted with equidistantly arranged positioning rods (11); The filter screen (8) is fixedly connected to side plates (12) on both sides, and the outer surface of each side plate (12) is provided with positioning holes (13) arranged at equal intervals. The outer circumferential surface of the positioning rod (11) is slidably connected to the side plates (12) through the positioning holes (13). The outer circumferential surface of the spray gun (1) is threadedly connected to a nozzle (18), and the interior of the nozzle (18) is provided with spray holes (19) arranged at equal intervals. The outer circumferential surface of the nozzle (18) is fixedly connected to a sleeve (20), and the interior of the sleeve (20) is rotatably connected to a rotating shaft (21). The outer circumferential surface of the rotating shaft (21) is fixedly connected to a base (22), and the interior of the base (22) is slidably connected to a slide plate (23). The back of the slide plate (23) is provided with cleaning needles (24) arranged at equal intervals.

2. The anti-blocking spray painting equipment for real stone paint according to claim 1, characterized in that: Four bolts (6) are slidably inserted into the interior of the partition (5), and the outer circumferential surface of each bolt (6) is connected to the internal thread of the filter box (3). The back of the partition (5) is provided with a first sealing strip (7), and the back of the first sealing strip (7) is in contact with the front of the filter box (3).

3. The anti-blocking spray painting equipment for real stone paint according to claim 1, characterized in that: Two screw rods (14) are rotatably inserted into the interior of the filter box (3), and the outer circumferential surfaces of the screw rods (14) are respectively connected to the internal threads of the positioning plate (10). The outer circumferential surface of each screw rod (14) is fixedly sleeved with a second limiting ring (15), and the outer circumferential surface of the second limiting ring (15) is rotatably connected to the interior of the filter box (3).

4. The anti-blocking spray painting equipment for real stone paint according to claim 1, characterized in that: A pressing sheet (16) is fixedly sleeved on the outer surface of the filter screen (8), a second sealing strip (17) is fixedly connected to the back of the pressing sheet (16), and the back of the second sealing strip (17) contacts the front of the partition (5).

5. The anti-blocking spray painting equipment for real stone paint according to claim 1, characterized in that: A first limiting ring (2) is fixedly sleeved on the outer circumferential surface of the rotating shaft (21), and the outer circumferential surface of the first limiting ring (2) is rotatably connected to the interior of the sleeve (20).

6. The anti-blocking spray painting equipment for real stone paint according to claim 1, characterized in that: The back of the slide plate (23) is fixedly connected with a spring (25), and the other end of the spring (25) is fixedly connected to the inside of the base (22).

7. The anti-blocking spray painting equipment for real stone paint according to claim 1, characterized in that: Two limiting blocks (26) are fixedly connected to the outer circumferential surface of the slide plate (23), and the outer surfaces of the limiting blocks (26) are slidably connected to the base (22) through a hollow groove provided inside the base (22).

8. The anti-blocking spray painting equipment for real stone paint according to claim 1, characterized in that: The positions of the cleaning needles (24) respectively correspond to the positions of the spray holes (19), and a baffle (27) is fixedly connected to the front of the nozzle (18).

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