Paint spraying device with cleaning function

Abstract

The utility model discloses a paint spraying device with a cleaning function, which comprises a paint spraying box, one end of the upper part of the paint spraying box is fixedly connected with a spraying box, one end of the lower part of the spraying box is fixedly connected with an air cylinder, and a cleaning mechanism for cleaning residual paint on the inner wall of the paint spraying box is arranged below the air cylinder; by means of the cleaning mechanism and the like, the inner wall of the paint spraying box can be cleaned after paint spraying, damage to workers caused by manual cleaning is avoided, paint on the inner wall can be cleaned more conveniently, the downtime in the production process is shortened, the production efficiency is improved, and the production cost is reduced. The situation that paint residues which are not cleared away possibly fall off in the next paint spraying process and are mixed into newly-sprayed paint, and consequently flaws appear on the surface of a product is avoided, and the appearance and quality of the product can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of paint spraying equipment, in particular to a paint spraying device with a cleaning function. Background Art

[0002] Because after a general paint spraying device sprays paint on a workpiece, some paint will stick to the inner wall of the device and is difficult to clean. Manual cleaning will cause the uncooled paint to stick to the skin and cause damage to the skin. In addition, the paint residue on the inner wall of the paint spraying device needs to be cleaned regularly, which will increase downtime in the production process and reduce production efficiency. Paint residue that is not cleaned off may fall off during the next painting and mix into the newly sprayed paint, causing defects on the product surface and affecting the product's appearance and quality. Therefore, further improvement is needed. Utility Model Content

[0003] The purpose of the utility model is to provide a paint spraying device with a cleaning function in order to solve the problems raised by the above background technology, thereby solving the problems raised by the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paint spraying device with a cleaning function, comprising: a paint spraying box, a spray box is fixedly connected to an upper end of the paint spraying box, a cylinder is fixedly connected to a lower end of the spray box, a cleaning mechanism for cleaning the paint remaining on the inner wall of the paint spraying box is arranged below the cylinder, a paint spraying mechanism for spraying paint on a workpiece is arranged at a side end of the paint spraying box, a paint bucket is fixedly connected to a side end of the paint spraying mechanism, a water tank is fixedly connected to a side end of the paint spraying box, a pump is arranged at an upper end of the water tank, a water pipe is arranged at a side end of the pump, a wastewater collection tank is arranged at a side end of the paint spraying box, and a paint tray for preventing the workpiece that needs to be painted is arranged at an inner end of the paint spraying box.

[0005] As a further solution of the utility model: the cleaning mechanism includes a support plate fixedly connected to the bottom of the cylinder, a slide groove is provided at one end of the bottom of the support plate, a telescopic rod is provided at one end of the side of the support plate, a spring is sleeved at one end of the side of the telescopic rod, a connecting block is slidably connected to one end of the bottom of the support plate, a slider is fixedly connected to one end of the top of the connecting block, and a scraper is fixedly connected to the bottom of the connecting block.

[0006] As a further solution of the utility model: the paint spraying mechanism includes a connecting box fixedly connected to one end of the side of the paint spraying box, a slide rail is fixedly connected to one end of the interior of the connecting box, a spray gun is slidably connected to one end of the interior of the connecting box, an electric push rod is provided at one end of the side of the spray gun, and a connecting pipe is provided at one end of the side of the spray gun.

[0007] As a further solution of the utility model: the spray box includes a spray box body fixedly connected above the paint spray box, and a spray head group is arranged at one end below the spray box body.

[0008] As a further solution of the utility model: the sliding block is adapted to the sliding groove.

[0009] As a further solution of the utility model: a groove matched with the slide rail is opened at one lower end of the spray gun.

[0010] As a further solution of the utility model: the connecting blocks, the sliding blocks and the scrapers are each provided in two groups, which are symmetrically distributed below the support plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model can clean the inner wall of the paint spray box after painting through the cleaning mechanism, thereby avoiding the harm of manual cleaning to the staff, and cleaning the paint on the inner wall is more convenient, which reduces the downtime in the production process and improves the production efficiency. It can avoid that the residual paint that is not cleaned away may fall off during the next painting and mix into the newly sprayed paint, resulting in defects on the product surface, and the appearance and quality of the product can be guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the overall internal structure of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the cleaning mechanism in the utility model;

[0016] Figure 4 It is a schematic diagram of the disassembled structure of the cleaning mechanism in the utility model.

[0017] In the figure: 1. paint spray box; 2. spray box; 21. spray box body; 22. nozzle group; 3. cylinder; 4. cleaning mechanism; 41. support plate; 42. slide; 43. telescopic rod; 44. spring; 45. connecting block; 46. slider; 47. scraper; 5. paint spray mechanism; 51. connecting box; 52. slide rail; 53. spray gun; 54. electric push rod; 55. connecting pipe; 6. paint bucket; 7. water tank; 8. pump; 9. water pipe; 10. wastewater collection tank; 11. paint spray tray. DETAILED DESCRIPTION

[0018] 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 the embodiments. 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.

[0019] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0020] Reference Figures 1 to 4 In an embodiment of the utility model, a paint spraying device with a cleaning function includes: a paint spraying box 1, a spray box 2 is fixedly connected to one end above the paint spraying box 1, a cylinder 3 is fixedly connected to one end below the spray box 2, a cleaning mechanism 4 for cleaning the paint remaining on the inner wall of the paint spraying box 1 is arranged below the cylinder 3, a paint spraying mechanism 5 for spraying paint on a workpiece is arranged at one end of the side of the paint spraying box 1, a paint bucket 6 is fixedly connected to one end of the side of the paint spraying mechanism 5, a water tank 7 is fixedly connected to one end of the side of the paint spraying box 1, a pump 8 is arranged at one end above the water tank 7, a water pipe 9 is arranged at one end of the side of the pump 8, a wastewater collection tank 10 is arranged at one end of the side of the paint spraying box 1, and a paint tray 11 for preventing the workpiece that needs to be painted is arranged at one end inside the paint spraying box 1.

[0021] The cleaning mechanism 4 includes a support plate 41 fixedly connected to the bottom of the cylinder 3, a slide groove 42 is provided at one end of the bottom of the support plate 41, a telescopic rod 43 is provided at one end of the side of the support plate 41, a spring 44 is sleeved at one end of the side of the telescopic rod 43, a connecting block 45 is slidably connected to one end of the bottom of the support plate 41, a slider 46 is fixedly connected to one end of the top of the connecting block 45, and a scraper 47 is fixedly connected to the bottom of the connecting block 45.

[0022] By adopting the above solution, the scraper 47 can be pushed by the telescopic rod 43 and the spring 44, so that the scraper 47 can be more closely attached to the inner wall of the paint spray box 1, making the cleaning process cleaner.

[0023] The paint spraying mechanism 5 includes a connecting box 51 fixedly connected to one end of the side of the paint spraying box 1, a slide rail 52 is fixedly connected to one end of the connecting box 51, a spray gun 53 is slidably connected to one end of the connecting box 51, an electric push rod 54 is provided at one end of the side of the spray gun 53, and a connecting pipe 55 is provided at one end of the side of the spray gun 53.

[0024] The above scheme is adopted: the workpiece to be painted is placed on the paint tray 11, and the spray gun 53 is pushed to slide in the slide rail 52 by the electric push rod 54, and is pushed to a suitable painting position to paint the workpiece. When cleaning is required after painting is completed, the electric push rod 54 drives the spray gun 53 to retract inward and retract it into the connection box 51 to prevent it from being blocked by the spray gun 53 during cleaning.

[0025] The spray box 2 includes a spray box body 21 fixedly connected to the top of the paint spray box 1 , and a spray head group 22 is arranged at one end below the spray box body 21 .

[0026] The above scheme is adopted: the water in the water tank 7 is output to the spray box body 21 through the water pipe 9 by the pump 8, and then the inner wall of the paint spray box 1 is sprayed with water through the nozzle group 22, so that the inner wall can be cleaned more cleanly.

[0027] The slide block 46 is matched with the slide groove 42 .

[0028] A groove matching the slide rail 52 is formed at one lower end of the spray gun 53 .

[0029] There are two groups of connecting blocks 45 , sliding blocks 46 and scraping plates 47 , which are symmetrically distributed below the supporting plate 41 .

[0030] The working principle of the utility model is as follows: first, the workpiece to be painted is placed on the paint tray 11, and the spray gun 53 is pushed to slide in the slide rail 52 by the electric push rod 54, and is pushed to a suitable paint spraying position to paint the workpiece. When cleaning is required after the painting is completed, the electric push rod 54 drives the spray gun 53 to retract inward, so that it retracts into the connection box 51, and then the water in the water tank 7 is output to the spray box body 21 through the water pipe 9 by the pump 8, and then the inner wall of the paint spray box 1 is sprayed with water through the nozzle group 22, and then the cleaning mechanism 4 is driven by the cylinder 3 to scrape downward along the inner wall of the paint spray box 1, and the uncooled paint on the inner wall is scraped to the bottom, and finally flows into the wastewater collection box 10 for collection and treatment, and the scraper 47 can be pushed by the telescopic rod 43 and the spring 44, so that the scraper 47 can be more closely attached to the inner wall of the paint spray box 1, so that it can be cleaned more thoroughly.

[0031] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A paint spraying device with a cleaning function, comprising: A paint spray box (1), characterized in that a spray box (2) is fixedly connected to one end above the paint spray box (1), a cylinder (3) is fixedly connected to one end below the spray box (2), a cleaning mechanism (4) for cleaning the paint remaining on the inner wall of the paint spray box (1) is arranged below the cylinder (3), a paint spray mechanism (5) for spraying paint on a workpiece is arranged at one end of the side of the paint spray box (1), a paint bucket (6) is fixedly connected to one end of the side of the paint spray mechanism (5), a water tank (7) is fixedly connected to one end of the side of the paint spray box (1), a pump (8) is arranged at one end above the water tank (7), a water pipe (9) is arranged at one end of the side of the pump (8), a wastewater collection tank (10) is arranged at one end of the side of the paint spray box (1), and a paint spray tray (11) for preventing workpieces that need to be painted is arranged at one end inside the paint spray box (1).

2. A paint spraying device with cleaning function according to claim 1, characterized in that: The cleaning mechanism (4) comprises a support plate (41) fixedly connected to the bottom of the cylinder (3); a slide groove (42) is provided at one end of the bottom of the support plate (41); a telescopic rod (43) is provided at one end of the side of the support plate (41); a spring (44) is sleeved at one end of the side of the telescopic rod (43); a connecting block (45) is slidably connected to one end of the bottom of the support plate (41); a sliding block (46) is fixedly connected to one end of the top of the connecting block (45); and a scraper (47) is fixedly connected to the bottom of the connecting block (45).

3. A paint spraying device with cleaning function according to claim 1, characterized in that: The paint spraying mechanism (5) comprises a connection box (51) fixedly connected to one end of the side of the paint spraying box (1), a slide rail (52) fixedly connected to one end of the connection box (51), a spray gun (53) slidably connected to one end of the connection box (51), an electric push rod (54) arranged at one end of the side of the spray gun (53), and a connection pipe (55) arranged at one end of the side of the spray gun (53).

4. A paint spraying device with cleaning function according to claim 1, characterized in that: The spray box (2) comprises a spray box body (21) fixedly connected to the top of the paint spray box (1), and a spray head group (22) is arranged at one end below the spray box body (21).

5. A paint spraying device with cleaning function according to claim 2, characterized in that: The sliding block (46) is adapted to the sliding groove (42).

6. A paint spraying device with cleaning function according to claim 3, characterized in that: A groove matching the slide rail (52) is formed at one lower end of the spray gun (53).

7. A paint spraying device with cleaning function according to claim 2, characterized in that: The connecting block (45), the sliding block (46) and the scraper (47) are each provided in two groups, and are symmetrically distributed below the support plate (41).

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