Powder supply barrel for powder coating spraying

Abstract

The powder supply barrel for powder coating spraying comprises a powder supply barrel body, two L-shaped insertion plates are movably installed on the upper portion of the powder supply barrel body in an inserted mode, arc-shaped clamping plates are installed on the corresponding sides of the two L-shaped insertion plates respectively, and a positioning sleeve barrel is clamped between the two arc-shaped clamping plates. An electric push rod is installed in the positioning sleeve barrel, and a pressing disc is installed at the bottom end of the electric push rod in a bolted mode. An L-shaped inserting plate is limited in an abutting mode through a locking abutting bolt, a positioning sleeve barrel is clamped through an arc-shaped clamping plate on the side edge of the L-shaped inserting plate, and therefore it is guaranteed that the using positions of the positioning sleeve barrel and the powder supply barrel body are fixed, an electric push rod in the positioning sleeve barrel pushes a pressing disc, it is guaranteed that the internal space of the powder supply barrel body is compressed, and the powder coating spraying speed can be controlled; and the pressing disc which is pressed downwards can push out the powder coating attached to the inner wall of the powder supply barrel body, materials are prevented from being attached to the inner wall of the powder supply barrel body, and the cleaning speed of the powder coating in the powder supply barrel body is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying equipment, in particular to a powder supply barrel for spraying powder coatings. Background Art

[0002] In the spray room system, a powder supply center is generally configured to ensure the supply of powder coating during spraying. The powder supply barrel is a device used to store powder in the powder supply center. At present, during the spraying process, it is sometimes necessary to replace powder coatings of different colors. Before replacing the powder coating, the powder supply barrel needs to be thoroughly cleaned before the replaced powder coating can be loaded.

[0003] According to the authorization announcement number CN 211463750 U, a powder supply barrel for powder coating spraying is disclosed, including a powder supply barrel body, the powder supply barrel body including a barrel body, a discharge port is provided at the upper end of the barrel body, an end cover is provided at the port of the discharge port, a powder adding port and a powder outlet are provided on the end cover, a sealing cover hinged with the end cover is provided at the powder adding port, electric heating wires are provided in the shells on both sides of the barrel body, side support plates are provided on the front and rear sides near the bottom of the barrel body, a card slot is provided on the inner side of the side support plate, the card slot supports and fixes the two sides of the fluidizing plate, one end of the fluidizing plate extends out of the barrel body and the extended end of the fluidizing plate is blocked and sealed by a side sealing plate, one side of the side sealing plate is hinged with the barrel body, and the other side of the side sealing plate is hinged with a connecting plate; the lower part of the fluidizing plate is an air chamber, the lower part of the air chamber is a dust collection chamber, and a collection drawer is provided in the dust collection chamber. It is convenient to clean the powder supply barrel by water washing, and the cleaning is more thorough and quick, and it is also convenient to recover the residual powder.

[0004] The output rate of the powder coating inside the powder supply barrel body cannot be controlled during use, and it cannot be guaranteed that the powder coating attached to the inside of the powder supply barrel will be quickly removed when the powder supply barrel is cleaned. Therefore, a powder supply barrel for powder coating spraying is needed. Utility Model Content

[0005] The purpose of the utility model is to provide a powder supply barrel for powder coating spraying, which controls the extrusion of powder coating inside the powder supply barrel body by arranging the movement of a pressure plate and an inclined push plate, and improves the efficiency of cleaning the inside of the powder supply barrel body by injecting water through a water supply pipe and coordinating the movement of the pressure plate and the inclined push plate, so as to solve the technical problems mentioned in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a powder supply barrel for powder coating spraying, comprising a powder supply barrel body, two groups of L-shaped plug plates are movably installed on the upper part of the powder supply barrel body, a group of arc-shaped clamping plates are respectively installed on the corresponding sides of the two groups of L-shaped plug plates, a positioning sleeve barrel is clamped between the two groups of arc-shaped clamping plates, an electric push rod is installed inside the positioning sleeve barrel, a pressure plate is bolted to the bottom end of the electric push rod, an inclined push plate is fitted on the bottom of the pressure plate, and the outer arc surfaces of the pressure plate and the inclined push plate are fitted on the inner wall of the powder supply barrel body for sliding installation.

[0007] Preferably, a discharge pipe is installed at the bottom of the powder supply barrel body, two groups of positioning plates are symmetrically installed on the outer arc surface of the powder supply barrel body, two groups of limiting holes are symmetrically opened on the upper side of the two groups of positioning plates, and two groups of limiting seats are symmetrically installed on the outer arc surface of the powder supply barrel body.

[0008] Preferably, the L-shaped plug plate transverse plate is inserted into the limiting socket, and the end of the L-shaped plug plate transverse plate extends from the limiting socket, and a tightening bolt is rotatably installed inside the positioning plate, and the top end of the tightening bolt movably presses against the surface of the L-shaped plug plate.

[0009] Preferably, a sliding bottom plate is installed at the lower part of the powder supply barrel body, and several groups of support columns are installed with equal arcs on the top of the sliding bottom plate. A tray is fixedly installed on the top of each group of support columns. The bottom of the powder supply barrel body is clamped with the inside of the tray, and the discharge pipe is located between the sliding bottom plate and the tray.

[0010] Preferably, a storage groove is opened inside the positioning sleeve barrel, the electric push rod is installed inside the storage groove, and a connecting plate is bolted and installed at the telescopic end of the electric push rod, and the connecting plate is movably installed inside the storage groove.

[0011] Preferably, a connecting seat is fixedly installed on the top of the pressure plate, the connecting plate is inserted into the connecting seat and bolted to be installed, and a group of through holes are respectively opened on both sides of the connecting seat.

[0012] Preferably, a feed pipe is installed inside one group of the limit seats, and a water pipe is installed inside another group of the limit seats. The ends of the feed pipe and the water pipe are respectively inserted into a group of through holes and sealed.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The L-shaped insert plate is tightened and limited by locking the locking bolts, and the positioning sleeve barrel is clamped by the arc-shaped clamping plate on the side of the L-shaped insert plate, so as to ensure that the positioning sleeve barrel and the powder supply barrel body are fixed in position. The electric push rod inside the positioning sleeve barrel pushes the pressure plate to ensure that the internal space of the powder supply barrel body is compressed, which can control the powder coating spraying rate, and the downward pressing pressure plate can push out the powder coating adhered to the inner wall of the powder supply barrel body, avoid the adhesion of material to the inner wall of the powder supply barrel body, and reduce the speed of cleaning the powder coating inside the powder supply barrel body.

[0015] When it is necessary to replace the paint, water is injected into the powder supply barrel body through the water supply pipe, and the inside of the powder supply barrel body is cleaned by moving the pressure plate up and down to ensure that the remaining powder paint inside the powder supply barrel body can be smoothly discharged from the discharge pipe, thereby ensuring effective cleaning of the inside of the powder supply barrel body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the disassembly of the positioning sleeve installation structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the disassembly of the installation structure of the powder supply barrel body of the utility model;

[0019] Figure 4 This is a schematic diagram of the splitting of the pressure plate installation structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the installation structure of the inclined push plate of the utility model.

[0021] In the figure: 1. Powder supply barrel body; 2. Discharge pipe; 3. Positioning plate; 4. Tightening bolt; 5. Limiting hole; 6. Limiting seat; 7. L-shaped plug plate; 8. Arc-shaped clamping plate; 9. Sliding bottom plate; 10. Support column; 11. Tray; 12. Positioning barrel; 13. Storage slot; 14. Electric push rod; 15. Connecting plate; 16. Pressure plate; 17. Connecting seat; 18. Inclined push plate; 19. Through hole; 20. Feeding pipe; 21. Water supply pipe. DETAILED DESCRIPTION

[0022] 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.

[0023] The utility model provides: a powder supply barrel for powder coating spraying, such as Figure 1-Figure 5 As shown, it includes a powder supply barrel body 1, two groups of L-shaped plug plates 7 are movably installed on the upper part of the powder supply barrel body 1, and a group of arc-shaped clamping plates 8 are respectively installed on the corresponding sides of the two groups of L-shaped plug plates 7. A positioning sleeve barrel 12 is clamped between the two groups of arc-shaped clamping plates 8. An electric push rod 14 is installed inside the positioning sleeve barrel 12. A pressure plate 16 is bolted to the bottom end of the electric push rod 14. An inclined push plate 18 is fitted on the bottom of the pressure plate 16. The outer arc surfaces of the pressure plate 16 and the inclined push plate 18 are fitted on the inner wall of the powder supply barrel body 1 for sliding installation.

[0024] Preferably, a discharge pipe 2 is installed at the bottom of the powder supply barrel body 1, and two groups of positioning plates 3 are symmetrically installed on the outer arc surface of the powder supply barrel body 1. Two groups of limiting holes 5 are symmetrically penetrated through the powder supply barrel body 1 on the upper side of the two groups of positioning plates 3, and two groups of limiting seats 6 are symmetrically installed on the outer arc surface of the powder supply barrel body 1. The discharge pipe 2 installed at the bottom of the powder supply barrel body 1 can ensure the stable delivery of powder coating, and can cooperate with the pressure plate 16 and the inclined push plate 18 to control the internal pressure of the powder supply barrel body 1 to improve the efficiency of the discharge pipe 2 in outputting powder coating. The positioning plate 3 installed on the outer arc surface of the powder supply barrel body 1 limits the tightening bolt 4, and the L-shaped plug plate 7 is tightened by rotating the tightening bolt 4 to achieve the limitation of the positioning sleeve 12.

[0025] Furthermore, the transverse plate of the L-shaped plug plate 7 is inserted into the limiting hole 5, and the end of the transverse plate of the L-shaped plug plate 7 extends out from the limiting hole 5, and a tightening bolt 4 is rotatably installed inside the positioning plate 3, and the top of the tightening bolt 4 is movably pressed against the surface of the L-shaped plug plate 7. The L-shaped plug plate 7 is inserted into the limiting hole 5 for limiting, and the locking of the use position of the L-shaped plug plate 7 and the arc-shaped clamping plate 8 is completed by rotating the tightening bolt 4, and the two groups of arc-shaped clamping plates 8 can clamp the positioning sleeve 12 after the position is fixed, so as to fix the use position of the powder supply barrel body 1 and the positioning sleeve 12, so that the electric push rod 14 inside the positioning sleeve 12 can control the lifting and lowering of the pressure plate 16, and the installed L-shaped plug plate 7 can limit the movement of the pressure plate 16 to prevent the pressure plate 16 from being pulled out from the inside of the powder supply barrel body 1.

[0026] Furthermore, a sliding bottom plate 9 is installed at the lower part of the powder supply barrel body 1, and several groups of support columns 10 are installed with equal curvature at the top of the sliding bottom plate 9. A tray 11 is fixedly installed on the top of each group of support columns 10. The bottom of the powder supply barrel body 1 is clamped with the inside of the tray 11, and the discharge pipe 2 is located between the sliding bottom plate 9 and the tray 11. The sliding bottom plate 9 ensures the overall movement of the device, so that the powder supply barrel body 1 as a whole can be more convenient to move and use. The support columns 10 on the upper part of the sliding bottom plate 9 support the tray 11, and the tray 11 is used to fix the positioning sleeve 12 in the use position.

[0027] It is worth mentioning that a storage groove 13 is opened inside the positioning sleeve 12, and an electric push rod 14 is installed inside the storage groove 13. A connecting plate 15 is bolted and installed at the telescopic end of the electric push rod 14, and the connecting plate 15 is movably installed inside the storage groove 13. The storage groove 13 opened inside the positioning sleeve 12 accommodates the electric push rod 14 and the connecting plate 15 to ensure that the pressure plate 16 can be stably raised to the highest point. The connecting plate 15 installed at the bottom of the electric push rod 14 cooperates with the connecting seat 17 to ensure that the pressure plate 16 can be stably limited and moved.

[0028] Specifically, a connecting seat 17 is fixedly installed on the top of the pressure plate 16, and the connecting plate 15 is inserted into the connecting seat 17 and bolted. A group of through holes 19 are respectively opened on both sides of the connecting seat 17. An inclined push plate 18 is installed at the bottom of the pressure plate 16 to further ensure the extrusion of the powder coating, avoid the powder coating from adhering to the inner wall of the powder supply barrel body 1 and being unable to be removed, thereby meeting the powder coating removal effect.

[0029] In addition, a feed pipe 20 is installed inside one group of limit seats 6, and a water pipe 21 is installed inside another group of limit seats 6. The ends of the feed pipe 20 and the water pipe 21 are respectively inserted into a group of through holes 19 and sealed. The feed pipe 20 is used for material distribution or material replacement, and the water pipe 21 is used to inject water into the powder supply barrel body 1, and at the same time cooperate with the pressure plate 16 and the inclined push plate 18 to clean the powder coating inside the powder supply barrel body 1.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A powder supply barrel for powder coating spraying, characterized in that: The invention comprises a powder supply barrel body (1), wherein two groups of L-shaped plug plates (7) are movably plugged and installed on the upper part of the powder supply barrel body (1), and a group of arc-shaped clamping plates (8) are respectively installed on the corresponding sides of the two groups of L-shaped plug plates (7), and a positioning sleeve barrel (12) is clamped between the two groups of arc-shaped clamping plates (8), and an electric push rod (14) is installed inside the positioning sleeve barrel (12), and a pressure plate (16) is bolted and installed at the bottom end of the electric push rod (14), and an inclined push plate (18) is installed at the bottom of the pressure plate (16), and the outer arc surfaces of the pressure plate (16) and the inclined push plate (18) are slidably installed in contact with the inner wall of the powder supply barrel body (1).

2. A powder supply barrel for powder coating spraying according to claim 1, characterized in that: The bottom of the powder supply barrel body (1) is connected to a discharge pipe (2), and two groups of positioning plates (3) are symmetrically installed on the outer arc surface of the powder supply barrel body (1). Two groups of limit plug holes (5) are symmetrically opened on the upper sides of the two groups of positioning plates (3) of the powder supply barrel body (1), and two groups of limit seats (6) are symmetrically installed on the outer arc surface of the powder supply barrel body (1).

3. A powder supply barrel for powder coating spraying according to claim 2, characterized in that: The transverse plate of the L-shaped plug plate (7) is inserted into the limiting plug hole (5), and the end of the transverse plate of the L-shaped plug plate (7) extends out from the limiting plug hole (5). A tightening bolt (4) is rotatably installed inside the positioning plate (3), and the top end of the tightening bolt (4) is movably pressed against the surface of the L-shaped plug plate (7).

4. A powder supply barrel for powder coating spraying according to claim 3, characterized in that: A sliding bottom plate (9) is installed at the lower part of the powder supply barrel body (1), and a plurality of groups of support columns (10) are installed at the top of the sliding bottom plate (9) with equal arcs. A tray (11) is fixedly installed at the top of each group of support columns (10). The bottom of the powder supply barrel body (1) is clamped with the inside of the tray (11), and the discharge pipe (2) is located between the sliding bottom plate (9) and the tray (11).

5. A powder supply barrel for powder coating spraying according to claim 4, characterized in that: A storage groove (13) is provided inside the positioning sleeve barrel (12), the electric push rod (14) is installed inside the storage groove (13), a connecting plate (15) is bolted to the telescopic end of the electric push rod (14), and the connecting plate (15) is movably installed inside the storage groove (13).

6. A powder supply barrel for powder coating spraying according to claim 5, characterized in that: A connecting seat (17) is fixedly mounted on the top of the pressure plate (16), the connecting plate (15) is inserted into the connecting seat (17) and bolted therein, and a group of through holes (19) are respectively formed on both sides of the connecting seat (17).

7. A powder supply barrel for powder coating spraying according to claim 6, characterized in that: A feed pipe (20) is installed inside one group of the limit seats (6), and a water pipe (21) is installed inside another group of the limit seats (6). The ends of the feed pipe (20) and the water pipe (21) are respectively inserted into a group of through holes (19) and sealed.

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