CN220697135U

CN220697135U - Novel paint spraying device

Info

Publication number: CN220697135U
Application number: CN202322299621.1U
Authority: CN
Inventors: 曹康木
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-04-02
Anticipated expiration: 2033-08-25

Abstract

The utility model discloses a novel paint spraying device, belongs to the technical field of machining, and aims to solve the problems that an existing paint spraying device is inconvenient to clean a paint spraying pipeline and is inconvenient to paint workpieces with different sizes when in use and poor in practicality. Through the arrangement of the water storage tank, the paint storage tank, the inner annular pipe, the outer annular pipe, the connecting pipe, the first electric control valve, the atomizing spray head and the infusion mechanism, when the workpiece is painted, the infusion mechanism at the paint storage tank can send paint into the inner annular pipe, when the workpiece is painted, the first electric control valve closes the connecting pipe to enable the atomizing spray head on the inner annular pipe to paint, and when the workpiece is painted, the first electric control valve opens the connecting pipe to enable the atomizing spray heads on the inner annular pipe and the outer annular pipe to paint simultaneously, so that the workpieces with different sizes can be painted conveniently; the infusion mechanism at the water storage tank can be used for atomizing and spraying the cleaning water, so that the cleaning of the inner annular pipe, the outer annular pipe and the inner part of the connecting pipe is realized, and the practicability is better.

Description

Novel paint spraying device

Technical Field

The utility model relates to the technical field of machining, in particular to a novel paint spraying device.

Background

Machining refers to the process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining modes can be divided into cutting machining and pressing machining. After machining, the surface of the workpiece is typically painted using a paint spraying apparatus.

At present, when the existing paint spraying device is used, a paint spraying pipeline is inconvenient to clean, workpieces with different sizes are inconvenient to paint, and the practicability is poor.

Disclosure of Invention

In view of the problems existing in the prior art, the utility model discloses a novel paint spraying device, which adopts the technical scheme that the novel paint spraying device comprises a paint spraying box and supporting legs, wherein the bottom of the paint spraying box is fixedly connected with the supporting legs, the supporting legs can stably support the paint spraying box, one side of the upper surface of the paint spraying box is fixedly connected with a water storage tank, the water storage tank is used for storing cleaning water, the other side of the upper surface of the paint spraying box is fixedly connected with a paint storage tank, the paint storage tank is used for storing paint, the water storage tank and the paint storage tank are respectively provided with a liquid inlet pipe, the liquid inlet pipes are used for adding cleaning water into the water storage tank or adding paint into the paint storage tank, the middle part of the upper surface of the paint spraying box is fixedly connected with an electric push rod, the movable end of the electric push rod is fixedly connected with a connecting sheet, the electric push rod can drive the connecting sheet to lift through the arrangement of the electric push rod and the connecting sheet, the connecting sheet further drives the inner ring pipe and the outer ring pipe to synchronously lift, the outer side of the connecting sheet is fixedly connected with the inner ring pipe, the outer side of the inner ring pipe is fixedly connected with the outer ring pipe, the inner ring pipe is communicated with the outer ring pipe through a connecting pipe, a first electric control valve is arranged on the connecting pipe, the connecting pipe is closed by the first electric control valve when a small workpiece is sprayed with paint through the arrangement of the connecting pipe and the first electric control valve, an atomization spray head on the inner ring pipe is enabled to spray paint, the connecting pipe is opened by the first electric control valve when a large workpiece is sprayed with paint, the atomization spray heads on the inner ring pipe and the outer ring pipe are enabled to spray paint simultaneously, therefore, workpieces with different sizes are conveniently sprayed with paint, a plurality of atomization spray heads are arranged at the bottoms of the inner ring pipe and the outer ring pipe, and the atomization spray heads are arranged through the arrangement of the inner ring pipe, the outer ring pipe and the atomization spray heads, thereby realize the inside washing of interior ring canal, outer ring canal and connecting pipe or realize spraying paint to the work piece, be connected through transfusion system respectively between storage water tank and the lacquer case and the interior ring canal, through transfusion system's setting, can send into interior ring canal with washing water or spraying paint, the inner wall fixedly connected with otter board of lacquer case, through the setting of otter board, can conveniently place the work piece, make the spraying paint that drops on the work piece simultaneously fall to the stock solution intracavity, be connected through limit structure between outer ring canal and the otter board, through limit structure's setting, can carry out spacing and direction to the lift of interior ring canal and outer ring canal, the below of otter board is provided with the stock solution chamber, and the stock solution chamber is used for storing the spraying paint or cleaning wastewater that drop, one side in stock solution chamber is provided with the fluid-discharge tube, through the setting of fluid-discharge tube, can conveniently discharge spraying paint or washing wastewater, the front of lacquer case is provided with control panel, utilizes control panel to make things convenient for manual control electric putter, first automatically controlled valve and transfusion system's switch, there is microprocessor in the control panel, electric putter, equal electric connection between first automatically controlled valve and the microprocessor.

As a preferable technical scheme of the utility model, the front surface of the paint spraying box is provided with the protective door, the water storage tank, the paint storage box and the protective door are all provided with the observation windows, and the protective door can prevent paint from splashing through the arrangement of the protective door and the observation windows, so that the allowance of cleaning water and paint spraying can be conveniently checked through the observation windows, and the paint spraying condition can be conveniently checked.

As a preferable technical scheme of the utility model, the end parts of the liquid inlet pipe and the liquid outlet pipe are detachably connected with sealing covers, the connecting sheets are fixedly connected with the inner ring pipe and the outer ring pipe through fixing rods, and the sealing covers can seal the end parts of the liquid inlet pipe and the liquid outlet pipe through the arrangement of the sealing covers and the fixing rods, so that the fixing rods can play a role in connection and fixation.

As a preferable technical scheme of the utility model, the infusion mechanism comprises an infusion pump, an infusion pipe, a corrugated hose and a second electric control valve, wherein the upper surface of the paint spraying box is fixedly connected with the infusion pump, the infusion pump is respectively communicated with the inside of the water storage tank and the inside of the paint storage box, one port of the infusion pump is connected with the infusion pipe, the other port of the infusion pump is communicated with the inner ring pipe through the corrugated hose, the inlet end of the corrugated hose is provided with the second electric control valve, the infusion pump, the second electric control valve and the microprocessor are electrically connected, the infusion pump can send cleaning water or paint from the infusion pipe into the corrugated hose through the arrangement of the infusion pump, the infusion pipe, the corrugated hose and the second electric control valve, the corrugated hose can further send the cleaning water or paint into the inner ring pipe, and the second electric control valve can control the on-off of the corrugated hose.

As a preferable technical scheme of the utility model, the limiting structure comprises a connecting rod, a connecting sleeve and a guide rod, wherein the connecting rods are fixedly connected to two sides of the outer ring pipe, the connecting sleeve is fixedly connected to one end of the connecting rod, which is far away from the outer ring pipe, the guide rod is fixedly connected between the inner top wall of the paint spraying box and the upper surface of the screen plate, the connecting sleeve is in sliding connection with the guide rod, and the connecting rod can be driven to synchronously lift when the inner ring pipe and the outer ring pipe lift through the arrangement of the connecting rod, the connecting sleeve and the guide rod, and then the connecting sleeve moves along the direction of the guide rod, so that the lifting of the inner ring pipe and the outer ring pipe is limited and guided.

The utility model has the beneficial effects that: according to the utility model, through the arrangement of the water storage tank, the paint storage tank, the inner annular pipe, the outer annular pipe, the connecting pipe, the first electric control valve, the atomizing spray head and the infusion mechanism, when a workpiece is painted, the infusion mechanism at the paint storage tank can send paint into the inner annular pipe, when a small workpiece is painted, the first electric control valve closes the connecting pipe to enable the atomizing spray head on the inner annular pipe to paint, and when a large workpiece is painted, the first electric control valve opens the connecting pipe to enable the atomizing spray heads on the inner annular pipe and the outer annular pipe to paint simultaneously, so that workpieces with different sizes can be painted conveniently; when cleaning the inside of interior ring canal, outer ring canal and connecting pipe, the infusion mechanism of storage water tank department can spray out with the washing water to realize the inside washing of interior ring canal, outer ring canal and connecting pipe, the practicality is better.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic view of a front view in cross section;

fig. 3 is a schematic view showing the bottom view of the inner collar, the outer collar and the limiting structure of the present utility model.

In the figure: 1. a paint spray box; 2. a support leg; 3. a water storage tank; 4. a paint storage box; 5. a liquid inlet pipe; 6. an electric push rod; 7. a connecting sheet; 8. an inner collar; 9. an outer collar; 10. an infusion mechanism; 1001. an infusion pump; 1002. an infusion tube; 1003. a corrugated hose; 1004. a second electrically controlled valve; 11. a screen plate; 12. a limit structure; 1201. a connecting rod; 1202. connecting sleeves; 1203. a guide rod; 13. a liquid storage cavity; 14. a liquid discharge pipe; 15. a control panel; 16. a connecting pipe; 17. a first electrically controlled valve; 18. an atomizing nozzle; 19. a protective door; 20. an observation window; 21. sealing cover; 22. and a fixing rod.

Detailed Description

Example 1

As shown in fig. 1 to 3, the utility model discloses a novel paint spraying device, which adopts the technical scheme that the novel paint spraying device comprises a paint spraying box 1 and supporting legs 2, wherein the supporting legs 2 are fixedly connected to the bottom of the paint spraying box 1, a screen plate 11 is fixedly connected to the inner wall of the paint spraying box 1 for conveniently placing workpieces, an inner ring pipe 8 is arranged in the paint spraying box 1 for spraying the workpieces with different sizes, an outer ring pipe 9 is fixedly connected to the outer side of the inner ring pipe 8, the inner ring pipe 8 is communicated with the outer ring pipe 9 through a connecting pipe 16, a first electric control valve 17 is arranged on the connecting pipe 16, a plurality of atomizing spray heads 18 are arranged at the bottoms of the inner ring pipe 8 and the outer ring pipe 9 for conveniently storing and conveying cleaning water or paint, a water storage tank 3 is fixedly connected to one side of the upper surface of the paint spraying box 1, a paint storage tank 4 is fixedly connected to the other side of the upper surface of the paint spraying box 1, liquid inlet pipes 5 are arranged on the water storage tank 3 and the paint storage tank 4, in order to paint or clean the inner ring pipe 8, the outer ring pipe 9 and the connecting pipe 16 on the upper surface of the paint spraying box 1, an infusion pump 1001 is fixedly connected to the upper surface of the paint spraying box 1, the infusion pump 1001 is respectively communicated with the water storage tank 3 and the interior of the paint storage box 4, one port of the infusion pump 1001 is connected with an infusion pipe 1002, the other port of the infusion pump 1001 is communicated with the inner ring pipe 8 through a corrugated hose 1003, the inlet end of the corrugated hose 1003 is provided with a second electric control valve 1004, in order to prevent cleaning waste water or paint from splashing, the front surface of the paint spraying box 1 is provided with a protective door 19, in order to conveniently check the allowance of cleaning water and paint spraying, and to conveniently check the paint spraying condition, the water storage tank 3, the paint storage box 4 and the protective door 19 are provided with observation windows 20, in order to conveniently adjust the heights of the inner ring pipe 8 and the outer ring pipe 9, the middle part of the upper surface of the paint spraying box 1 is fixedly connected with an electric push rod 6, the movable end of the electric push rod 6 is located inside fixedly connected with connection piece 7 of paint spraying box 1, between connection piece 7 and the inner ring pipe 8, all through dead lever 22 fixed connection between inner ring pipe 8 and the outer ring pipe 9, and all fixedly connected with connecting rod 1201 in the both sides of outer ring pipe 9, the one end that outer ring pipe 9 was kept away from to connecting rod 1201 is all fixedly connected with adapter sleeve 1202, fixedly connected with guide bar 1203 between the upper surface of the interior roof of paint spraying box 1 and otter board 11, adapter sleeve 1202 and guide bar 1203 sliding connection, in order to collect the paint that washs waste water or otter board 11 fell down, be provided with reservoir 13 in the below of otter board 11, one side of reservoir 13 is provided with fluid-discharge tube 14, in order to conveniently seal the tip of feed liquor pipe 5 and fluid-discharge tube 14, all can dismantle at the tip of feed liquor pipe 5 and fluid-discharge tube 14 and be connected with sealed lid 21.

The working principle of the utility model is as follows: when the device is used for spraying paint on small workpieces, a control panel 15 is used for closing a first electric control valve 17 on a connecting pipe 16, opening an infusion pump 1001 and a second electric control valve 1004 at a paint storage box 4, closing the second electric control valve 1004 at a water storage box 3, at the moment, the infusion pump 1001 sends the paint into a corrugated hose 1003 from the infusion pipe 1002, the corrugated hose 1003 further sends the paint into an inner ring pipe 8, an atomization nozzle 18 on the inner ring pipe 8 realizes the paint spraying, and when the paint is sprayed on large workpieces, the atomization nozzle 18 on the inner ring pipe 8 and an outer ring pipe 9 can be simultaneously sprayed by opening the first electric control valve 17 on the connecting pipe 16; when the inner ring pipe 8, the outer ring pipe 9 and the connecting pipe 16 are cleaned, the infusion pump 1001 and the second electric control valve 1004 at the water storage tank 3 are opened, the second electric control valve 1004 at the paint storage tank 4 and the first electric control valve 17 on the connecting pipe 16 are closed, at this time, the infusion pump 1001 sends cleaning water into the corrugated hose 1003 from the infusion pipe 1002, the corrugated hose 1003 further sends the cleaning water into the inner ring pipe 8, the outer ring pipe 9 and the connecting pipe 16, and further, the cleaning waste water and paint falling on the screen 11 are collected by the liquid storage cavity 13.

The microprocessor adopts an STM32 chip for starting the power-off push rod, the first electric control valve, the infusion pump and the second electric control valve, and the pin and the connection mode of the STM32 can be used by a person skilled in the art to obtain technical teaching by referring to technical manuals published by textbooks or manufacturers; the circuit and the mechanical connection involved in the utility model are conventional means adopted by the person skilled in the art, and the technical teaching can be obtained through limited tests, which belongs to common general knowledge.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. The utility model provides a novel paint spraying device, includes paint spraying box (1) and landing leg (2), the bottom fixedly connected with landing leg (2) of paint spraying box (1), its characterized in that: one side fixedly connected with storage water tank (3) of paint spraying box (1) upper surface, the opposite side fixedly connected with paint storage box (4) of paint spraying box (1) upper surface, all be provided with feed liquor pipe (5) on storage water tank (3) and the paint storage box (4), the middle part fixedly connected with electric putter (6) of paint spraying box (1) upper surface, the expansion end of electric putter (6) is located the inside fixedly connected with connection piece (7) of paint spraying box (1), the outside fixedly connected with inner ring pipe (8) of connection piece (7), the outside fixedly connected with outer ring pipe (9) of inner ring pipe (8), through connecting pipe (16) intercommunication between inner ring pipe (8) and outer ring pipe (9), be provided with first automatically controlled valve (17) on connecting pipe (16), the bottom of inner ring pipe (8) and outer ring pipe (9) all is provided with a plurality of atomizer (18), be connected through infusion mechanism (10) between storage water tank (3) and the middle part of paint storage box (4) and the inner ring pipe (8) respectively, the inner wall (1) is connected with outer ring pipe (9) through net plate (11) fixedly connected with outer ring pipe (11), one side of the liquid storage cavity (13) is provided with a liquid discharge pipe (14), the front surface of the paint spraying box (1) is provided with a control panel (15), a microprocessor is arranged in the control panel (15), and the electric push rod (6), the first electric control valve (17) and the infusion mechanism (10) are electrically connected with the microprocessor.

2. A novel paint spraying apparatus as claimed in claim 1, wherein: the front of paint spraying box (1) is provided with guard gate (19), all be provided with observation window (20) on storage water tank (3), paint storage case (4) and guard gate (19).

3. A novel paint spraying apparatus as claimed in claim 1, wherein: the ends of the liquid inlet pipe (5) and the liquid outlet pipe (14) are detachably connected with sealing covers (21), and the connecting sheets (7) are fixedly connected with the inner ring pipe (8) and the outer ring pipe (9) through fixing rods (22).

4. A novel paint spraying apparatus as claimed in claim 1, wherein: the utility model provides an infusion mechanism (10) is including infusion pump (1001), transfer line (1002), ripple hose (1003) and second automatically controlled valve (1004), the last fixed surface of spray paint case (1) is connected with infusion pump (1001), infusion pump (1001) respectively with storage water tank (3) and the inside intercommunication of storage paint case (4), one port of infusion pump (1001) is connected with transfer line (1002), another port of infusion pump (1001) is through ripple hose (1003) and inner loop pipe (8) intercommunication, the entrance point of ripple hose (1003) is provided with second automatically controlled valve (1004), equal electric connection between infusion pump (1001) and second automatically controlled valve (1004) and the microprocessor.

5. A novel paint spraying apparatus as claimed in claim 1, wherein: the limiting structure (12) comprises a connecting rod (1201), a connecting sleeve (1202) and a guide rod (1203), the connecting rods (1201) are fixedly connected to the two sides of the outer ring pipe (9), the connecting sleeve (1202) is fixedly connected to one end, far away from the outer ring pipe (9), of the connecting rod (1201), the guide rod (1203) is fixedly connected between the inner top wall of the paint spraying box (1) and the upper surface of the screen plate (11), and the connecting sleeve (1202) is in sliding connection with the guide rod (1203).