Powder supply center of aluminum profile powder spraying device

Abstract

The utility model relates to the technical field of aluminum profile spraying, and provides a powder supply center of an aluminum profile powder spraying device, which comprises a powder supply table provided with a powder supply barrel, a powder storage barrel and a powder suction pipe, a cleaning part is provided with a cleaning part and is movably arranged, and after the cleaning part is moved, the cleaning part is moved from the powder supply barrel to the powder storage barrel or from the powder storage barrel to the powder supply barrel; the cleaning part faces any one of the powder suction pipe, the powder storage barrel and the powder supply barrel or faces the powder supply barrel and the powder suction pipe. By means of the technical scheme, the problems that in the prior art, an existing powder supply center usually cleans the powder supply barrel and the powder storage barrel through a plurality of air blowing devices, when the outer side of the powder suction pipe is cleaned, the powder suction pipe needs to be moved out, and operation is inconvenient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile spraying, and in particular to a powder supply center of an aluminum profile powder spraying device. Background Art

[0002] Aluminum products have a series of excellent properties, such as good strength, good weather resistance, low density, etc., and are often used to make radiator parts or exterior decorations;

[0003] Electrostatic powder spraying is a metal surface anti-corrosion decoration process. Compared with the traditional paint finishing process, it has the characteristics of easy automated production, good surface quality, economy and environmental protection, so it is widely used in industrial applications.

[0004] The existing powder supply center usually uses multiple blowing devices to clean the powder supply barrel and the powder storage cylinder, and when cleaning the outside of the powder suction pipe, the powder suction pipe needs to be moved out, which is inconvenient to operate. Utility Model Content

[0005] The utility model proposes a powder supply center for an aluminum profile powder spraying device, which solves the problem that the existing powder supply center in the related art usually uses multiple blowing devices to clean the powder supply barrel and the powder storage cylinder, and when cleaning the outside of the powder suction pipe, the powder suction pipe needs to be moved out, which is inconvenient to operate.

[0006] The technical solution of the utility model is as follows:

[0007] A powder supply center of an aluminum profile powder spraying device comprises a powder supply table having a powder supply cylinder, a powder storage cylinder and a powder suction pipe; it is characterized in that it also comprises:

[0008] The cleaning piece has a cleaning portion, and the cleaning piece is movably arranged. After the cleaning piece moves, it moves from the powder supply cylinder to the powder storage cylinder or from the powder storage cylinder to the powder supply cylinder. The cleaning portion is directed toward the powder suction tube, any one of the powder storage cylinder and the powder supply cylinder, or toward the powder supply cylinder and the powder suction tube.

[0009] As a further technical solution, the powder supply cylinder and the powder storage cylinder are arranged adjacent to each other, and the powder supply platform has a through groove, which connects the adjacent powder supply cylinder and the powder storage cylinder; after the cleaning part moves, it passes through the through groove and enters the powder storage cylinder or the powder supply cylinder.

[0010] As a further technical solution, it also includes:

[0011] A connecting member is rotatably disposed in the through slot, and after the connecting member rotates, it drives the cleaning member to pass through the through slot and enter the powder supply cylinder or the powder storage cylinder;

[0012] The second driving member drives the connecting member to rotate.

[0013] As a further technical solution, the connecting member is a driving motor, and the connecting member drives the cleaning member to swing. After the cleaning member swings, the cleaning part approaches or moves away from the through slot.

[0014] As a further technical solution, the second driving member is movably arranged in the through slot, and the connecting member moves in the through slot following the second driving member, further comprising:

[0015] The linear driving member drives the second driving member to move.

[0016] As a further technical solution, the cleaning member has a telescopic portion located at one side of the cleaning member, the telescopic portion is arranged on the connecting member, and the cleaning member rises and falls after the telescopic portion is extended and retracted.

[0017] As a further technical solution, the cleaning part is a fan having an air outlet end, the air outlet end is directed toward any one of the powder suction pipe, the powder storage cylinder and the powder supply cylinder or toward the powder supply cylinder and the powder suction pipe, and further includes:

[0018] The filter is arranged at the air outlet.

[0019] As a further technical solution, it also includes:

[0020] The powder suction tube is arranged to be lifted and lowered, and has a powder suction part. After the powder suction tube is lifted and lowered, the powder suction part is inserted into or moved out of the powder supply tube. After the powder suction part is moved out of the powder supply tube, the air outlet end faces the upper end of the powder suction part.

[0021] As a further technical solution, the powder supply cylinder is rotatably arranged and has two powder supply grooves. After the powder supply cylinder rotates, the powder suction tube is inserted into one of the powder supply grooves.

[0022] As a further technical solution, the powder storage cylinder has two, which are respectively located on both sides of the powder supply cylinder and have a feed inlet and a discharge outlet;

[0023] The powder supply cylinder has two feeding holes. After the powder supply cylinder rotates, the two feeding holes are respectively connected with the two discharge ports.

[0024] The beneficial effects of the utility model are as follows: in the utility model, the cleaning part can move between the powder storage cylinder and the powder supply cylinder, so as to clean the powder supply cylinder, the powder suction tube or the powder storage cylinder, without manually disassembling the powder storage cylinder and the powder supply cylinder and pulling out the powder suction tube, and without installing multiple cleaning parts, thereby improving the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] Figure 1 It is a schematic diagram of the structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the structure of the powder supply cylinder, the connecting member, the cleaning member, the second driving member, and the linear driving member of the utility model;

[0028] Figure 3 This is a schematic diagram of the cross-sectional structure of the connecting piece and the cleaning piece of the utility model;

[0029] In the figure, 1. powder supply platform; 101. powder supply cylinder; 1011. powder supply slot; 1012. feeding hole; 102. powder storage cylinder; 1021. feeding port; 1022. discharging port; 103. powder suction pipe; 2. cleaning part; 201. cleaning part; 2022. telescopic part; 3. through slot; 4. connecting part; 5. second driving part; 6. linear driving part; 7. air outlet; 8. filter. DETAILED DESCRIPTION

[0030] The following will be combined with 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 of 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.

[0031] like Figure 1~Figure 3 As shown, this embodiment proposes a powder supply center of an aluminum profile powder spraying device, including a powder supply table 1 having a powder supply cylinder 101, a powder storage cylinder 102 and a powder suction pipe 103, and also includes:

[0032] The cleaning piece 2 has a cleaning portion 201, and the cleaning piece 2 is movably arranged. After the cleaning piece 2 moves, it moves from the powder supply cylinder 101 to the powder storage cylinder 102 or from the powder storage cylinder 102 to the powder supply cylinder 101, and the cleaning portion 201 is directed toward the powder suction tube 103, any one of the powder storage cylinder 102 and the powder supply cylinder 101, or toward the powder supply cylinder 101 and the powder suction tube 103.

[0033] During the powder supply process, the powder supply center usually needs to clean the outside and inside of the powder suction tube 103 to avoid powders of different colors still adhering to the outside of the powder suction tube 103 after the color change, causing powder mixing and affecting the spraying effect, and to avoid clogging inside the powder suction tube 103, etc. Clean the powder supply cylinder 101 and the powder storage cylinder 102 to avoid powder accumulation and affect the storage, powder supply and material change process. In this embodiment, the cleaning part 2 can be moved in the powder storage cylinder 102 and the powder supply cylinder 101, and after moving, it moves from the powder storage cylinder 102 to the powder supply cylinder 101, and the cleaning part 201 can clean the space where it is located, thereby improving the cleaning efficiency, and there is no need for personnel to move the powder storage cylinder 102, the powder supply cylinder 101 and the powder suction tube 103 out for cleaning;

[0034] As a possible technical solution, the powder supply cylinder 101 and the powder storage cylinder 102 are arranged adjacent to each other, the notch connects the powder supply cylinder 101 and the powder storage cylinder 102, the driving device drives the cleaning member 2 to move in the notch, and after the movement, the cleaning member 2 or the cleaning portion 201 is located in the powder supply cylinder 101 or the powder storage cylinder 102;

[0035] As a possible technical solution, the powder supply cylinder 101 and the powder storage cylinder 102 are not adjacent, and the cleaning member 2 moves on the powder supply platform 1 , and after the movement, the cleaning portion 201 extends into the powder supply cylinder 101 or the powder storage cylinder 102 .

[0036] Furthermore, the powder supply cylinder 101 and the powder storage cylinder 102 are arranged adjacent to each other, and the powder supply platform 1 has a through slot 3, which connects the adjacent powder supply cylinder 101 and the powder storage cylinder 102; after moving, the cleaning member 2 passes through the through slot 3 and enters the powder storage cylinder 102 or the powder supply cylinder 101.

[0037] In this embodiment, the powder height of the powder supply tube 101 under standard feeding conditions is lower than the height of the through slot 3, the length of the through slot 3 is longer than the length of the cleaning member 2, the width of the through slot 3 is greater than the maximum width of the cleaning member 2, and the cleaning member 2 can move in the through slot 3;

[0038] As a possible technical solution, the cleaning member 2 is movably arranged on the through slot 3;

[0039] As a possible technical solution, the cleaning member 2 is moved and arranged on the through groove 3 by other parts; after the other parts move, the cleaning member 2 is driven to move.

[0040] Through the above scheme, a slot is opened to avoid setting a track on the powder supply platform 1, which affects the installation of other working parts on the surface of the powder supply platform 1. After the cleaning member 2 is moved and located in the powder storage cylinder 102 or the powder supply cylinder 101, the space where it is located can be cleaned, thereby improving the cleaning efficiency.

[0041] Furthermore, it also includes: a connecting member 4, which is rotatably arranged in the through groove 3, and after the connecting member 4 rotates, it drives the cleaning member 2 to pass through the through groove 3 and enter the powder supply cylinder 101 or the powder storage cylinder 102; a second driving member 5, which drives the connecting member 4 to rotate.

[0042] In this embodiment, when different spaces need to be cleaned, the second driving member 5 drives the connecting member 4 to rotate, further driving the cleaning member 2 to enter the space to be cleaned; as a possible technical solution, the connecting member 4 is a rotating block, a cylinder, an electromagnetic or driving motor, etc.

[0043] Furthermore, the connecting member 4 is a driving motor, and the connecting member 4 drives the cleaning member 2 to swing. After the cleaning member 2 swings, the cleaning portion 201 moves closer to or away from the through slot 3.

[0044] In this embodiment, as a preference, the through slot 3 is designed to be horizontal, so as to reduce the occupation of the height space and the influence on the powder in the powder supply tube 101 and the powder storage tube 102. The connecting member 4 is a driving motor, and the cleaning member 2 is arranged at the output end of the driving motor. The driving motor drives the cleaning member 2 to swing. When swinging, the outside of the powder supply tube 101, the powder storage tube 102 or the powder suction tube 103 where the cleaning member 2 is located can be cleaned. When the space needs to be converted, the connecting member 4 (driving motor) drives the cleaning member 2 to further swing, so that the cleaning member 2 can pass through the through slot 3, and further the second driving member 5 drives the connecting member 4 (driving motor) to rotate, thereby driving the cleaning member 2 to pass through the through slot 3 and enter the adjacent powder storage tube 102 or powder supply tube 101, so as to realize the conversion of the cleaning space; the cleaning efficiency and adjustability are improved.

[0045] Furthermore, the second driving member 5 is movably arranged in the through slot 3 , and the connecting member 4 follows the second driving member 5 to move in the through slot 3 , and further includes: a linear driving member 6 to drive the second driving member 5 to move.

[0046] In this embodiment, in order to expand the cleaning range of the cleaning member 2 and improve the cleaning efficiency, the connecting member 4 and the second driving member 5 are both movably arranged in the through groove 3, and a corresponding slide rail is arranged in the through groove 3. During the cleaning process, the linear driving member 6 drives the second driving member 5 to move, and the second driving member 5 drives the connecting member 4 to move, and the connecting member 4 further drives the cleaning member 2 to move, so as to realize the movement of the cleaning portion 201 and expand the cleaning range;

[0047] As a possible technical solution, the linear drive member 6 is a telescopically adjustable drive device such as a cylinder or a hydraulic cylinder.

[0048] Furthermore, the cleaning member 2 has a telescopic portion 2022 located at one side of the cleaning portion 201 . The telescopic portion 2022 is arranged on the connecting member 4 . After the telescopic portion 2022 is telescoped, the cleaning portion 201 is raised or lowered.

[0049] In this embodiment, when the color needs to be changed, or the powder in the powder supply cylinder 101 and the powder storage cylinder 102 has been consumed and the material needs to be changed, the bottom of the cylinder needs to be further cleaned to avoid the accumulation of powder impurities. Since the powder supply cylinder 101 and the powder storage cylinder 102 are deep, a telescopic part 2022 is designed. After the telescopic part 2022 is extended and retracted, it can drive the cleaning part 201 to rise and fall, thereby adapting to cleaning at different depths and improving the cleaning efficiency.

[0050] Furthermore, the cleaning part 201 is a fan having an air outlet end 7 , which faces any one of the powder suction pipe 103 , the powder storage cylinder 102 and the powder supply cylinder 101 or faces both the powder supply cylinder 101 and the powder suction pipe 103 , and further comprises: a filter screen 8 , which is arranged at the air outlet end 7 .

[0051] In this embodiment, the high-pressure fan can efficiently clean the inside of the powder supply cylinder 101 and the powder storage cylinder 102. In order to prevent the powder from floating to the air outlet end 7 during the cleaning process and affecting the normal operation of the fan, a filter 8 is provided at the air outlet end 7. The filter 8 can filter the powder to a certain extent, effectively reducing the accumulation of powder. The powder attached to the filter 8 can be blown away by the fan, effectively improving the cleaning efficiency.

[0052] Further, the powder suction tube 103 is arranged to be lifted and lowered, and has a powder suction part. After the powder suction tube 103 is lifted and lowered, the powder suction part is inserted into or moved out of the powder supply tube 101. After the powder suction part moves out of the powder supply tube 101, the air outlet end 7 faces the upper end of the powder suction part.

[0053] In this embodiment, the powder suction tube 103 is arranged to be lifted and lowered and inserted into the powder supply tube 101. The part extending into the powder is the powder suction part. When the feeding is completed and the powder needs to be replaced or cleaned, the powder suction tube 103 is raised. At this time, the air outlet end 7 faces the upper end of the powder suction part, and the outside of the powder suction part can be cleaned. The telescopic part 2022 is further extended and retracted to drive the cleaning part 201 to descend, and the powder suction part is further cleaned, thereby improving the cleaning quality.

[0054] Furthermore, the powder supply cylinder 101 is rotatably arranged and has two powder supply slots 1011 . After the powder supply cylinder 101 rotates, the powder suction tube 103 is inserted into one of the powder supply slots 1011 .

[0055] During the spraying process of aluminum profiles, powders of different colors and categories are usually needed. Therefore, when changing materials, it is necessary to clean the inside of the powder supply barrel 101. The process of changing materials is cumbersome. In the present embodiment, two powder supply slots 1011 are designed in the powder supply barrel 101. When changing materials, the powder suction tube 103 is raised, and under the extension and contraction of the telescopic part 2022, the cleaning part 201 cleans the powder suction tube 103. After cleaning, the cleaning part 2 is driven to rotate by the connecting part 4, so that the cleaning part 201 swings to the height of the through groove 3. At this time, the powder supply barrel 101 is driven to rotate by the driving device, so that the adjacent powder supply slot 1011 is located below the powder suction tube 103. After the material change is completed, the cleaned powder suction tube 103 is lowered and inserted into the powder supply slot 1011.

[0056] Furthermore, there are two powder storage cylinders 102, which are located on both sides of the powder supply cylinder 101, and have a feed port 1021 and a discharge port 1022;

[0057] The powder supply cylinder 101 has two feeding holes 1012 . After the powder supply cylinder 101 rotates, the two feeding holes 1012 are connected to the two discharge ports 1022 , respectively.

[0058] In this embodiment, the powder supply barrel 101 has two powder supply slots 1011. Correspondingly, two powder storage barrels 102 for storing powders of different colors and types are arranged on both sides of the powder supply barrel 101. Used powder and new powder enter the powder storage barrel 102 at the feed port 1021. When feeding is required inside the powder supply barrel 101, the powder suction tube 103 rises, and the driving device drives the powder supply barrel 101 to rotate. After the powder supply barrel 101 rotates, the discharge port 1022 is connected with the feeding hole 1012, thereby feeding the powder supply slot 1011. After the feeding is completed, the driving device drives the powder supply barrel 101 to rotate further. At this time, the discharge port 1022 is not connected with the feeding hole 1012. Through the above scheme, the powder supply efficiency is improved.

[0059] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A powder supply center of an aluminum profile powder spraying device, comprising a powder supply table (1) having a powder supply cylinder (101), a powder storage cylinder (102) and a powder suction pipe (103): It is characterized in that Also includes: A cleaning piece (2) comprises a cleaning portion (201), wherein the cleaning piece (2) is movably arranged. After the cleaning piece (2) moves, it moves from the powder supply cylinder (101) to the powder storage cylinder (102) or from the powder storage cylinder (102) to the powder supply cylinder (101), and the cleaning portion (201) faces any one of the powder suction tube (103), the powder storage cylinder (102) and the powder supply cylinder (101), or faces the powder supply cylinder (101) and the powder suction tube (103).

2. The powder supply center of the aluminum profile powder spraying device according to claim 1, It is characterized in that The powder supply cylinder (101) and the powder storage cylinder (102) are arranged adjacent to each other, and the powder supply platform (1) has a through groove (3), wherein the through groove (3) connects the adjacent powder supply cylinder (101) and the powder storage cylinder (102); after the cleaning member (2) moves, it passes through the through groove (3) and enters the powder storage cylinder (102) or the powder supply cylinder (101).

3. The powder supply center of the aluminum profile powder spraying device according to claim 2, It is characterized in that Also includes: A connecting member (4) is rotatably disposed in the through slot (3), and after the connecting member (4) rotates, it drives the cleaning member (2) to pass through the through slot (3) and enter the powder supply cylinder (101) or the powder storage cylinder (102); The second driving member (5) drives the connecting member (4) to rotate.

4. The powder supply center of the aluminum profile powder spraying device according to claim 3, It is characterized in that The connecting member (4) is a driving motor, and the connecting member (4) drives the cleaning member (2) to swing. After the cleaning member (2) swings, the cleaning portion (201) moves closer to or farther from the through slot (3).

5. The powder supply center of the aluminum profile powder spraying device according to claim 3, It is characterized in that The second driving member (5) is movably arranged in the through slot (3), and the connecting member (4) moves in the through slot (3) following the second driving member (5), and further comprises: A linear driving member (6) drives the second driving member (5) to move.

6. The powder supply center of the aluminum profile powder spraying device according to claim 3, It is characterized in that The cleaning part (2) has a telescopic portion (2022) located on one side of the cleaning part (201); the telescopic portion (2022) is arranged on the connecting part (4); and the cleaning part (201) rises and falls when the telescopic portion (2022) is telescoped.

7. The powder supply center of the aluminum profile powder spraying device according to claim 1, It is characterized in that The cleaning part (201) is a fan having an air outlet end (7), wherein the air outlet end (7) is directed toward any one of the powder suction pipe (103), the powder storage cylinder (102) and the powder supply cylinder (101), or toward the powder supply cylinder (101) and the powder suction pipe (103), and further comprises: A filter screen (8) is arranged at the air outlet end (7).

8. The powder supply center of the aluminum profile powder spraying device according to claim 7, It is characterized in that Also includes: The powder suction pipe (103) is arranged to be lifted and lowered, and has a powder suction portion. After the powder suction pipe (103) is lifted and lowered, the powder suction portion is inserted into or moved out of the powder supply cylinder (101). After the powder suction portion is moved out of the powder supply cylinder (101), the air outlet end (7) faces the upper end of the powder suction portion.

9. The powder supply center of the aluminum profile powder spraying device according to claim 1, It is characterized in that The powder supply cylinder (101) is rotatably arranged and has two powder supply grooves (1011). After the powder supply cylinder (101) rotates, the powder suction tube (103) is inserted into one of the powder supply grooves (1011).

10. The powder supply center of the aluminum profile powder spraying device according to claim 1, It is characterized in that The powder storage cylinder (102) has two parts, which are respectively located on both sides of the powder supply cylinder (101) and have a feed port (1021) and a discharge port (1022); The powder supply cylinder (101) has two feeding holes (1012). After the powder supply cylinder (101) rotates, the two feeding holes (1012) are respectively connected to the two discharge ports (1022).

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