Casting coating spraying machine capable of recycling waste

Abstract

The utility model relates to the technical field of spraying machines, and discloses a casting coating spraying machine capable of recycling waste materials, which comprises a shell, a water tank is fixedly mounted at the bottom of the shell, water is filled in the water tank, a charging barrel and a pressure pump are fixedly mounted at the top of the shell, and the charging barrel is connected with the input end of the pressure pump. When a casting on the placing net rack is sprayed, redundant paint can fall into the water tank from the leaking holes in the placing net rack, water is arranged in the water tank, when the paint falls onto the water surface, the paint can float on the water surface, the paint is prevented from being attached to the ground or other objects, the scraper can be driven by controlling the sliding block to move at the bottom of the water tank, and the paint can be scraped by the scraper. The scraper can scrape paint which falls into water and is accumulated and caked at the bottom of the water tank onto the lifting block, then the servo motor is started to drive the lifting rod to rotate to lift the lifting block, and the caked paint is fished up, so that the effects that redundant paint can be conveniently cleaned, and workers can conveniently collect the redundant paint for centralized treatment are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying machines, in particular to a casting coating spraying machine capable of recycling waste materials. Background Art

[0002] Casting coatings are casting auxiliary materials that cover the surface of the core during the casting process to improve its surface fire resistance, chemical stability, resistance to molten metal erosion, resistance to sand adhesion and other properties; casting coatings can be made into slurry, paste or powder, and are usually applied to the surface of the object using a coating sprayer.

[0003] When the foundry paint sprayer is spraying paint, not all of the paint sprayed from the spray gun adheres to the surface of the casting, and some of it will fall to the ground. After the paint dries, it will be difficult to remove, which is very inconvenient. In addition, the paint contains a large amount of mineral powder. If the sprayed paint is not collected and processed, it may cause secondary pollution and waste of resources. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a foundry coating spraying machine capable of recycling waste materials.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A casting paint sprayer for recyclable waste materials comprises a shell, a water tank is fixedly installed at the bottom of the shell, the water tank is filled with water, a charging bucket and a pressure pump are fixedly installed at the top of the shell, the charging bucket is connected to the input end of the pressure pump, a connecting pipe is connected to the output end of the pressure pump, a telescopic pipe is fixedly connected to the tail of the connecting pipe, a spray head is connected to the top of the telescopic pipe, a placing grid is provided in the shell, and a lifting block is movably installed at the tail of the water tank.

[0007] As a further solution of the utility model, a servo motor is fixedly installed on the outer side of the rear of the water tank, a lifting rod is fixedly installed on the output end of the servo motor, movable blocks are fixedly installed on both sides of the lifting block, a connecting groove is opened on the movable block, the connecting groove can be movably mounted on the lifting rod, the movable block can be movably installed on the lifting rod through the connecting groove, and a limit block is fixedly installed on the top of the lifting rod.

[0008] As a further solution of the utility model, slide grooves are provided on both sides of the water tank, a slider is movably installed in the slide groove, a threaded rod is provided on the outer side of the slide groove, a connecting block is movably installed at the tail of the threaded rod, the connecting block is fixedly installed on the water tank, a control motor is provided on the top of the threaded rod, the control motor is fixedly installed on the water tank, and the output end of the control motor is fixedly connected to the top of the threaded rod.

[0009] As a further solution of the utility model, a threaded groove is provided on the slider, and the threaded groove can be movably mounted on the threaded rod. The patterns in the threaded groove match those on the threaded rod. A scraper is provided at the inner bottom of the water tank, and movable rods are fixedly installed at the tops of both ends of the scraper. The movable rods are movably mounted on the slider, and a spring is provided on the movable rods.

[0010] As a further solution of the utility model, fixed blocks are fixedly installed on both sides of the inner wall of the water tank corresponding to the positions where the grid is placed, the two sides of the grid can be placed on the top of the fixed blocks, and a pulling handle is fixedly installed on the top of the grid.

[0011] As a further solution of the utility model, drainage grooves are evenly and equidistantly provided at the bottom of the lifting block, and a guide block is fixedly installed at the front end of the bottom of the lifting block, and the guide block is tilted downward to form a slope.

[0012] As a further solution of the utility model, the pattern in the connecting groove matches that on the lifting rod.

[0013] As a further solution of the utility model, a placement plate is fixedly installed inside the water tank, and the top of the nozzle can be movably stuck in the placement plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. In the utility model, the casting is placed on the placing grid, and then the pressure pump is started to pressurize the paint in the loading bucket and spray it out from the nozzle. When the casting on the placing grid is sprayed, the excess paint will fall into the water tank from the leakage hole on the placing grid. The water tank is provided with water. When the paint falls on the water surface, it will float on the water surface, avoiding the paint from adhering to the ground or other objects, thereby achieving the effect of facilitating the cleaning of the excess paint.

[0016] 2. In the utility model, by starting the control motor to drive the threaded rod to rotate, the slider can be controlled to move in the slide groove, and the control slider can drive the scraper to move at the bottom of the water tank. The scraper can scrape the paint that falls into the water and accumulates at the bottom of the water tank onto the lifting block, and then the servo motor is started to drive the lifting rod to rotate to lift the lifting block and pick up the agglomerated paint, thereby achieving the effect of facilitating workers to collect and centrally process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a foundry coating spraying machine capable of recycling waste materials proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the bottom structure of a foundry coating spraying machine capable of recycling waste materials proposed by the utility model;

[0019] Figure 3 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0020] Figure 4 This is a schematic diagram of the parts structure of a casting coating spraying machine capable of recycling waste materials proposed by the utility model;

[0021] In the figure: 1. shell; 2. water tank; 3. charging barrel; 4. pressure pump; 5. connecting pipe; 6. telescopic pipe; 7. nozzle; 8. placement plate; 9. placement grid; 10. fixing block; 11. pulling handle; 12. control motor; 13. threaded rod; 14. servo motor; 15. lifting rod; 16. limit block; 17. movable block; 18. lifting block; 19. slider; 20. threaded groove; 21. scraper; 22. slide groove; 23. connecting block; 24. movable rod; 25. spring; 26. connecting groove; 27. drainage groove; 28. guide block. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Reference Figure 1 - Figure 4A casting paint spraying machine for recyclable waste materials includes a shell 1, a water tank 2 is fixedly installed at the bottom of the shell 1, and water is filled in the water tank 2. A charging barrel 3 and a pressure pump 4 are fixedly installed on the top of the shell 1. The charging barrel 3 is connected to the input end of the pressure pump 4, and a connecting pipe 5 is connected to the output end of the pressure pump 4. The tail of the connecting pipe 5 is fixedly connected to a telescopic pipe 6, and the top of the telescopic pipe 6 is connected to a nozzle 7. A placing grid frame 9 is provided in the shell 1, and a lifting block 18 is movably installed at the tail of the water tank 2. The casting is placed on the placing grid frame 9, and then the pressure pump 4 is started to pressurize the paint in the charging barrel 3 and spray it out from the nozzle 7. The casting on the placing grid frame 9 is sprayed, and the excess paint will fall into the water tank 2 from the leakage hole on the placing grid frame 9.

[0026] In this embodiment, a servo motor 14 is fixedly installed on the outer side of the rear end of the water tank 2, a lifting rod 15 is fixedly installed on the output end of the servo motor 14, and movable blocks 17 are fixedly installed on both sides of the lifting block 18. A connecting groove 26 is opened on the movable block 17, and the connecting groove 26 can be movably sleeved on the lifting rod 15. The movable block 17 can be movably installed on the lifting rod 15 through the connecting groove 26. A limit block 16 is fixedly installed on the top of the lifting rod 15. Starting the servo motor 14 to drive the lifting rod 15 to rotate can move the movable block 17 upward to lift the lifting block 18.

[0027] In this embodiment, slide grooves 22 are provided on both sides of the water tank 2, and a slider 19 is movably installed in the slide groove 22. A threaded rod 13 is provided on the outer side of the slide groove 22, and a connecting block 23 is movably installed at the tail of the threaded rod 13. The connecting block 23 is fixedly installed on the water tank 2. A control motor 12 is provided on the top of the threaded rod 13. The control motor 12 is fixedly installed on the water tank 2. The output end of the control motor 12 is fixedly connected to the top of the threaded rod 13. When the control motor 12 is started to drive the threaded rod 13 to rotate, the threaded rod 13 can control the slider 19 to move in the slide groove 22.

[0028] In this embodiment, a thread groove 20 is provided on the slider 19, and the thread groove 20 can be movably mounted on the threaded rod 13. The texture in the thread groove 20 matches that on the threaded rod 13. A scraper 21 is provided at the inner bottom of the water tank 2. Movable rods 24 are fixedly installed on the tops of both ends of the scraper 21. The movable rods 24 are movably mounted on the slider 19. A spring 25 is provided on the movable rod 24. By controlling the slider 19, the scraper 21 can be driven to move at the bottom of the water tank 2. The scraper 21 can scrape off the paint that falls into the water and accumulates and agglomerates at the bottom of the water tank 2. The scraper 21 can be moved up and down by the spring 25, and can be raised and lowered according to the shape of the bottom of the water tank 2.

[0029] In this embodiment, fixed blocks 10 are fixedly installed on both sides of the inner wall of the water tank 2 corresponding to the positions where the grid frame 9 is placed. The two sides of the grid frame 9 can be placed on the top of the fixed blocks 10. A pulling handle 11 is fixedly installed on the top of the grid frame 9 to facilitate the disassembly of the grid frame 9.

[0030] In this embodiment, drainage grooves 27 are evenly and equidistantly provided at the bottom of the lifting block 18, and a guide block 28 is fixedly installed at the front end of the bottom of the lifting block 18. The guide block 28 is tilted downward to form a slope. Water can be filtered through the drainage grooves 27 on the lifting block 18, and the agglomerated paint can be picked up. The scraper 21 can scrape the accumulated paint into the lifting block 18 through the guide block 28.

[0031] In this embodiment, the pattern in the connection groove 26 matches that on the lifting rod 15 .

[0032] In this embodiment, a placement plate 8 is fixedly installed inside the water tank 2 , and the top of the nozzle 7 can be movably stuck in the placement plate 8 .

[0033] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: by placing the casting on the placing grid frame 9, and then starting the pressure pump 4 to pressurize the paint in the charging barrel 3 and spray it out from the nozzle 7, when spraying the casting on the placing grid frame 9, the excess paint will fall into the water tank 2 from the leakage hole on the placing grid frame 9. Water is provided in the water tank 2. When the paint falls on the water surface, it will float on the water surface to prevent the paint from adhering to the ground or other objects. It only needs to use a pump to pump away the surface liquid to spray the casting. The floating paint is collected quickly, and the control motor 12 is started to drive the threaded rod 13 to rotate. The threaded rod 13 can control the slider 19 to move in the slide groove 22. The slider 19 can be controlled to drive the scraper 21 to move at the bottom of the water tank 2. The scraper 21 can scrape the paint that has fallen into the water and accumulated at the bottom of the water tank 2 onto the lifting block 18. Then the servo motor 14 is started to drive the lifting rod 15 to rotate, so that the movable block 17 can move up and lift the lifting block 18. The water can be filtered through the drainage groove 27 on the lifting block 18, and the agglomerated paint can be picked up.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A foundry paint spraying machine for recycling waste materials, comprising a housing (1), characterized in that: A water tank (2) is fixedly mounted at the bottom of the shell (1), and water is contained in the water tank (2). A charging barrel (3) and a pressure pump (4) are fixedly mounted at the top of the shell (1). The charging barrel (3) is connected to the input end of the pressure pump (4), and a connecting pipe (5) is connected to the output end of the pressure pump (4). A telescopic pipe (6) is fixedly connected to the tail of the connecting pipe (5), and a nozzle (7) is connected to the top of the telescopic pipe (6). A placing grid frame (9) is arranged in the shell (1), and a lifting block (18) is movably mounted at the tail of the water tank (2).

2. A casting coating spraying machine for recyclable waste according to claim 1, characterized in that: A servo motor (14) is fixedly mounted on the outer side of the rear of the water tank (2); a lifting rod (15) is fixedly mounted on the output end of the servo motor (14); movable blocks (17) are fixedly mounted on both sides of the lifting block (18); a connecting groove (26) is provided on the movable block (17); the connecting groove (26) can be movably sleeved on the lifting rod (15); the movable block (17) can be movably mounted on the lifting rod (15) through the connecting groove (26); and a limit block (16) is fixedly mounted on the top of the lifting rod (15).

3. A casting coating spraying machine for recyclable waste according to claim 1, characterized in that: The water tank (2) is provided with a slide groove (22) on both sides, a slider (19) is movably installed in the slide groove (22), a threaded rod (13) is arranged on the outside of the slide groove (22), a connecting block (23) is movably installed at the tail of the threaded rod (13), the connecting block (23) is fixedly installed on the water tank (2), a control motor (12) is arranged on the top of the threaded rod (13), the control motor (12) is fixedly installed on the water tank (2), and the output end of the control motor (12) is fixedly connected to the top of the threaded rod (13).

4. A casting coating spraying machine for recyclable waste according to claim 3, characterized in that: The slider (19) is provided with a thread groove (20), the thread groove (20) can be movably sleeved on the threaded rod (13), the lines in the thread groove (20) match those on the threaded rod (13), a scraper (21) is provided at the inner bottom of the water tank (2), movable rods (24) are fixedly installed at the tops of both ends of the scraper (21), the movable rods (24) are movably installed on the slider (19), and a spring (25) is provided on the movable rod (24).

5. A casting coating spraying machine for recyclable waste according to claim 1, characterized in that: Fixed blocks (10) are fixedly installed on both sides of the inner wall of the water tank (2) corresponding to the positions where the grid frame (9) is placed, and both sides of the grid frame (9) can be placed on the top of the fixed blocks (10), and a pulling handle (11) is fixedly installed on the top of the grid frame (9).

6. A casting coating spraying machine for recyclable waste according to claim 1, characterized in that: The bottom of the lifting block (18) is evenly and equidistantly provided with drainage grooves (27), and the front end of the bottom of the lifting block (18) is fixedly mounted with a guide block (28), and the guide block (28) is tilted downward to form a slope.

7. A casting coating spraying machine for recyclable waste according to claim 2, characterized in that: The pattern in the connecting groove (26) matches that on the lifting rod (15).

8. The casting coating spraying machine for recyclable waste according to claim 1, characterized in that: A placement plate (8) is fixedly installed inside the water tank (2), and the top of the spray head (7) can be movably stuck in the placement plate (8).

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