Device for cleaning gun barrel and gun body powder in powder room

By designing a powder cleaning device for the powder spray gun and its body, and utilizing the cooperation of a motor and a threaded rod to achieve flexible adjustment of the powder spray gun, and equipping it with an air jet gun for comprehensive cleaning, the problem of powder accumulation in the powder spray gun is solved, and the cleaning efficiency and stability of the device are improved.

CN224253235UActive Publication Date: 2026-05-19HEBEI HANNA TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBEI HANNA TECHNOLOGY CO LTD
Filing Date
2025-06-09
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

After prolonged use, existing powder spray guns tend to accumulate powder on the gun barrel and body, leading to clogging or damage. Furthermore, existing cleaning devices are insufficient for thoroughly cleaning different parts of the powder spray gun.

Method used

A powder cleaning device for the powder spraying gun rod and body was designed. By adjusting the motor, threaded rod and buffer plate in the device, the powder spraying gun can be flexibly adjusted. It is also equipped with an air jet gun and a fixed limit plate to ensure that the air jet gun can stably clean different positions of the powder spraying gun.

Benefits of technology

The cleaning range of the powder spray gun has been expanded, the cleaning efficiency and accuracy have been improved, the service life of the device has been extended, and the convenience and flexibility of cleaning have been ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cleaning, and provides a powder chamber gun barrel and gun body powder cleaning device which comprises a powder chamber, a sliding groove is formed in the side face of the powder chamber, a bottom moving seat is arranged on the side face of the powder chamber, a sliding plate is connected to the top of the bottom moving seat in a sliding mode, and an adjusting device is arranged on the sliding plate. According to the utility model, when the motor is started, the output shaft of the motor drives the threaded rod to rotate, and the threaded rod is in threaded connection with the threaded sleeve, so that the rotation of the threaded rod is converted into the linear movement of the threaded sleeve. And movement of the threaded sleeve further drives the moving plate, the connecting plate, the connecting column, the fixing block and the powder spraying gun to integrally conduct lifting motion, the powder spraying gun moves up and down and left and right, the powder spraying gun can be moved out of the powder room to be cleaned, and through the technical scheme, the technical problem that the powder spraying gun cannot be cleaned in the related technology is solved.
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Description

Technical Field

[0001] Embodiments of this disclosure relate to the field of cleaning technology, and more specifically, to a powder cleaning gun barrel and powder device for a powder room. Background Technology

[0002] After prolonged use in a powder booth, a large amount of powder often accumulates on the gun barrel and body of the powder spraying gun. This not only affects the working efficiency of the powder spraying gun, but may also cause clogging or damage to the powder spraying gun.

[0003] According to a public disclosure (publication number: CN203621016U), a cleaning device for cleaning powder spray gun barrels includes a cleaning device body. The cleaning device body includes a tubular support with a gas channel inside. The tubular support is equipped with a mounting bracket and at least one set of air jet cleaning devices is mounted on the tubular support. The air jet cleaning devices are connected to the gas channel inside the tubular support. In use, the cleaning device is installed on the side of the powder spray gun retraction position in the powder booth. When the spraying is completed, during the retraction of the spray gun, the air jet cleaning device sprays high-pressure gas onto the spray gun to blow the residual powder back into the powder booth, preventing the powder from contaminating the workshop.

[0004] In the aforementioned application, the cooperation between the tubular support and the jet cleaning device makes it difficult for the cleaning device to effectively clean the powder from the powder spraying gun, resulting in excessive powder residue. Furthermore, the fixed position of the jet cleaning device makes it difficult to thoroughly clean different parts of the powder spraying gun. Therefore, we propose a powder cleaning device for the powder booth gun rod and gun body. Utility Model Content

[0005] To overcome the above-mentioned defects, embodiments of this disclosure provide a powder cleaning device for the powder spraying gun barrel and body, solving the technical problem in the related art that it is impossible to clean the powder spraying gun.

[0006] According to one aspect, at least one embodiment of this disclosure provides a powder cleaning device for a powder chamber cleaning gun barrel and gun body, including a powder chamber, a chute formed on the side of the powder chamber, a bottom movable seat provided on the side of the powder chamber, a sliding plate slidably connected to the top of the bottom movable seat, and an adjustment device provided on the sliding plate.

[0007] The adjusting device includes a cylindrical shell, the bottom of which is fixedly connected to the top of a sliding plate. A motor is installed on the inner bottom of the cylindrical shell, and a threaded rod is fixedly connected to the output shaft of the motor. A threaded sleeve is threadedly connected to the circumferential surface of the threaded rod, and a moving plate is fixedly connected to the circumferential surface of the threaded sleeve. A connecting plate is fixedly connected to the side of the moving plate, and a connecting column is fixedly connected to the side of the connecting plate. A fixing block is fixedly connected to one end of the connecting column, and a powder spraying gun is fixedly connected to the side of the fixing block. A material conveying pipe is fixedly connected to one end of the powder spraying gun, and a power distribution box is fixedly connected to the side of the cylindrical shell.

[0008] For example, in at least one embodiment of the powder cleaning gun rod and gun body powder device provided in this disclosure, a baffle is fixedly connected to the inner side of the column shell, a buffer spring is fixedly connected to the side of the baffle, and a buffer plate is fixedly connected to the end of the buffer spring away from the baffle. Its function is to buffer and dampen the moving plate during the operation of the adjustment device, so as to avoid the moving plate from directly colliding with the inner wall of the column shell during the movement, which would cause damage to the device and extend the service life of the device.

[0009] The side of the buffer plate is located on the displacement trajectory of the side of the moving plate. There are two moving plates, which are symmetrical to each other along the central axis of the connecting column. Their function is to improve the balance of buffering and shock absorption.

[0010] The side of the movable plate is slidably connected along the inner side of the column shell, and the side of the connecting plate is slidably connected through the side of the column shell, thereby driving the powder spraying gun to move up and down for adjustment.

[0011] The circumferential surface of the powder spraying gun is slidably connected to the inner side of the chute. There are two chutes. The circumferential surface of the powder spraying gun penetrates the powder chamber. Its function is to allow the powder spraying gun to move left and right within the chute, thereby expanding the cleaning range of the powder spraying gun and improving the cleaning efficiency.

[0012] The number of powder spraying guns and fixing blocks is set in two sets, symmetrical to each other along the central axis of the column shell. The side cross-section of the connecting plate is set in an L shape, which improves the working efficiency and cleaning efficiency of the device and makes the equipment run more stably.

[0013] According to another aspect, at least one embodiment of this disclosure also provides a powder cleaning device for a powder booth, including a powder cleaning device. The powder cleaning device is provided on the side of the powder booth. The powder cleaning device includes a fixed limiting plate, the side of which is fixedly connected to the side of the powder booth. An air gun sliding plate is slidably connected to the inner side of the fixed limiting plate. An air gun is fixedly connected to the side of the air gun sliding plate. An air supply pipe is fixedly connected to the side of the air gun. The function of this device is to enable the air gun to clean different positions of the powder spraying gun, thereby improving the convenience and flexibility of cleaning.

[0014] For example, in at least one embodiment of the powder cleaning gun rod and powder device provided in this disclosure, the air supply pipe is fixedly connected to an air supply assembly at the end away from the air gun, and the side of the air supply assembly is fixedly connected to the side of the powder room. Its function is to provide a stable air source for the air gun, ensuring that the air gun can continuously and stably spray gas to effectively clean the powder gun.

[0015] The fixed limiting plates are arranged in groups of four, in pairs, and symmetrically arranged along the central axis of the chute. Their function is to improve the stability and balance of the air gun during the cleaning process, and to ensure that the air gun can clean the powder gun evenly.

[0016] The number of jet guns is set in two sets, symmetrical to each other along the central axis of the powder shell. The side section of the fixed limiting plate is set in a U-shape, which facilitates the limiting and sliding support of the jet gun sliding plate, ensuring that the jet gun can be stably fixed along the inner side of the fixed limiting plate during the cleaning process, and can be manually slid and adjusted.

[0017] The beneficial effects of the embodiments disclosed herein are as follows:

[0018] 1. In this utility model, the flexible adjustment of the powder spraying gun position is achieved through the cooperation of components such as the column housing, motor, and threaded rod in the adjusting device. The motor drives the threaded rod to rotate, causing the threaded sleeve to move the moving plate up and down within the column housing. This, in turn, drives the powder spraying gun to move up and down and left and right within the slide groove via the connecting plate and connecting column. This design not only expands the powder spraying range of the powder spraying gun but also improves the accuracy and efficiency of cleaning. Simultaneously, the buffer spring and buffer plate effectively reduce the impact on the moving plate during movement, protecting the device structure and extending its service life.

[0019] 2. In this utility model, the effective cleaning of the powder spraying gun's shaft and body is achieved through the cooperation of components such as the fixed limiting plate, the air jet gun, and the sliding plate in the powder spraying gun cleaning device. The air jet gun is connected to the air supply assembly through an air supply pipe, enabling it to stably spray gas to clean different parts of the powder spraying gun, effectively removing powder residue adhering to the shaft and body. Furthermore, the design of the fixed limiting plate and the air jet gun's sliding plate allows the air jet gun to maintain stable sliding and adjustment during the cleaning process, improving the convenience and flexibility of the cleaning process. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a three-dimensional cross-sectional structural schematic diagram of the adjustment device of this utility model;

[0023] Figure 3 This is a three-dimensional side view structural schematic diagram of the present invention;

[0024] Figure 4 This is a three-dimensional side view structural schematic diagram of the present invention;

[0025] Figure 5 This is a three-dimensional partial structural diagram of the powder gun cleaning device of this utility model.

[0026] In the diagram: 1. Powder booth; 2. Slide chute; 3. Bottom movable seat; 4. Sliding plate; 5. Adjusting device; 501. Column housing; 502. Motor; 503. Threaded rod; 504. Threaded sleeve; 505. Moving plate; 506. Connecting plate; 507. Connecting column; 508. Fixing block; 509. Powder spraying gun; 510. Material conveying pipe; 511. Distribution box; 6. Baffle; 7. Buffer spring; 8. Buffer plate; 9. Powder gun cleaning device; 901. Fixed limit plate; 902. Air gun sliding plate; 903. Air gun; 904. Air conveying pipe; 10. Air conveying assembly. Detailed Implementation

[0027] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0028] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0029] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0030] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0031] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0032] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0033] like Figures 1-5 As shown, it illustrates a powder cleaning gun rod and gun body powder device in one embodiment of the present disclosure, including a powder chamber 1, a chute 2 is provided on the side of the powder chamber 1, a bottom movable seat 3 is provided on the side of the powder chamber 1, a sliding plate 4 is slidably connected to the top of the bottom movable seat 3, and an adjustment device 5 is provided on the sliding plate 4.

[0034] The adjusting device 5 includes a column housing 501. The bottom of the column housing 501 is fixedly connected to the top of the sliding plate 4. A motor 502 is provided on the inner bottom of the column housing 501. A threaded rod 503 is fixedly connected to the output shaft of the motor 502. A threaded sleeve 504 is threadedly connected to the circumferential surface of the threaded rod 503. A moving plate 505 is fixedly connected to the circumferential surface of the threaded sleeve 504. A connecting plate 506 is fixedly connected to the side of the moving plate 505. A connecting column 507 is fixedly connected to the side of the connecting plate 506. A fixing block 508 is fixedly connected to one end of the connecting column 507. A powder spraying gun 509 is fixedly connected to the side of the fixing block 508. A material conveying pipe 510 is fixedly connected to one end of the powder spraying gun 509. A power distribution box 511 is fixedly connected to the side of the column housing 501.

[0035] In some examples, a baffle 6 is fixedly connected to the inner side of the cylindrical shell 501, a buffer spring 7 is fixedly connected to the side of the baffle 6, and a buffer plate 8 is fixedly connected to the end of the buffer spring 7 away from the baffle 6. Its function is to buffer and dampen the moving plate 505 during the operation of the adjusting device 5, so as to prevent the moving plate 505 from directly colliding with the inner wall of the cylindrical shell 501 during the movement, which would cause damage to the device and extend the service life of the device.

[0036] The side of the buffer plate 8 is located on the displacement trajectory of the side of the movable plate 505. There are two movable plates 505, which are symmetrical to each other along the central axis of the connecting column 507. Their function is to improve the balance of buffering and shock absorption.

[0037] The side of the movable plate 505 is slidably connected along the inner side of the column shell 501, and the side of the connecting plate 506 is slidably connected through the side of the column shell 501. Its function is to drive the powder spraying gun 509 to move up and down for adjustment.

[0038] The circumferential surface of the powder spray gun 509 is slidably connected to the inner side of the slide 2. There are two slides 2. The circumferential surface of the powder spray gun 509 penetrates the powder chamber 1. Its function is to allow the powder spray gun 509 to move left and right in the slide 2, thereby expanding the cleaning range of the powder spray gun 509 and improving the cleaning efficiency.

[0039] There are two sets of powder spraying guns 509 and fixing blocks 508, which are symmetrical to each other along the central axis of the column shell 501. The side section of the connecting plate 506 is set in an L shape, which improves the working efficiency and cleaning efficiency of the device and makes the equipment run more stably.

[0040] For example, such as Figures 1-5As shown, when motor 502 starts, its output shaft drives threaded rod 503 to rotate. Since threaded rod 503 and threaded sleeve 504 are connected by a thread, the rotation of threaded rod 503 is converted into linear movement of threaded sleeve 504. The movement of threaded sleeve 504 further drives the moving plate 505, connecting plate 506, connecting column 507, fixing block 508, and powder spraying gun 509 to move up and down as a whole. Distribution box 511 provides power support to motor 502 to ensure the normal operation of the entire adjustment device 5. During the lifting process, buffer plate 8, under the action of buffer spring 7, can effectively absorb the impact force generated when moving plate 505 moves, preventing moving plate 505 from directly colliding with the inner wall of column housing 501, thereby protecting the device from damage and extending its service life. Powder spraying gun 509 can be moved up and down and left and right to be removed from powder chamber 1 for cleaning.

[0041] like Figures 1-5 As shown, another embodiment of the powder room cleaning gun rod and powder device of the present disclosure is illustrated. It is largely the same as the above-described technical solution, so only the differences are described. A powder gun cleaning device 9 is provided on the side of the powder room 1. The powder gun cleaning device 9 includes a fixed limiting plate 901. The side of the fixed limiting plate 901 is fixedly connected to the side of the powder room 1. An air gun sliding plate 902 is slidably connected to the inner side of the fixed limiting plate 901. An air gun 903 is fixedly connected to the side of the air gun sliding plate 902. An air supply pipe 904 is fixedly connected to the side of the air gun 903. Its function is to enable the air gun 903 to clean different positions of the powder spraying gun 509, thereby improving the convenience and flexibility of cleaning.

[0042] In some examples, the air supply pipe 904 is fixedly connected to an air supply assembly 10 at one end away from the air gun 903. The side of the air supply assembly 10 is fixedly connected to the side of the powder chamber 1. Its function is to provide a stable air source for the air gun 903, ensuring that the air gun 903 can continuously and stably spray gas to effectively clean the powder gun 509.

[0043] The fixed limiting plates 901 are set in groups of four, in pairs, and symmetrical to each other along the central axis of the slide 2. Their function is to improve the stability and balance of the air gun 903 during the cleaning process, and to ensure that the air gun 903 can clean the powder gun 509 evenly.

[0044] There are two sets of jet guns 903, which are symmetrical about each other along the central axis of the powder shell 1. The side section of the fixed limiting plate 901 is set in a U-shape. Its function is to facilitate the limiting and sliding support of the jet gun sliding plate 902, so as to ensure that the jet gun 903 can be stably fixed along the inner side of the fixed limiting plate 901 during the cleaning process, and can be manually slid and adjusted.

[0045] For example, such as Figures 1-5 As shown, when a higher level of cleaning is required on the powder spray gun 509, the operator can manipulate the adjustment device 5. When the powder spray gun 509 is moved to the appropriate position, since the air jet gun 903 is connected to the air supply assembly 10 through the air supply pipe 904, the air supply assembly 10 can provide a stable air source for the air jet gun 903, enabling it to continuously and stably spray gas. This gas will directly act on the surface of the powder spray gun 509, blowing off the powder residue on it, thereby achieving the purpose of cleaning.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A powder cleaning device for the gun barrel and body in a powder room, characterized in that, Includes a powder booth (1), a sliding groove (2) is provided on the side of the powder booth (1), a bottom movable seat (3) is provided on the side of the powder booth (1), a sliding plate (4) is slidably connected to the top of the bottom movable seat (3), and an adjustment device (5) is provided on the sliding plate (4). The adjusting device (5) includes a cylindrical shell (501), the bottom of which is fixedly connected to the top of the sliding plate (4). A motor (502) is provided on the inner bottom of the cylindrical shell (501). A threaded rod (503) is fixedly connected to the output shaft of the motor (502). A threaded sleeve (504) is threadedly connected to the circumferential surface of the threaded rod (503). A moving plate (505) is fixedly connected to the circumferential surface of the threaded sleeve (504). A connecting plate (506) is fixedly connected to the side of the moving plate (505). A connecting column (507) is fixedly connected to the side of the connecting plate (506). A fixing block (508) is fixedly connected to one end of the connecting column (507). A powder spraying gun (509) is fixedly connected to the side of the fixing block (508). A material conveying pipe (510) is fixedly connected to one end of the powder spraying gun (509). A power distribution box (511) is fixedly connected to the side of the cylindrical shell (501).

2. The powder cleaning device for the powder chamber cleaning gun barrel and gun body according to claim 1, characterized in that, A baffle (6) is fixedly connected to the inner side of the cylindrical shell (501), a buffer spring (7) is fixedly connected to the side of the baffle (6), and a buffer plate (8) is fixedly connected to the end of the buffer spring (7) away from the baffle (6).

3. The powder cleaning device for the powder chamber cleaning gun barrel and gun body according to claim 2, characterized in that, The side of the buffer plate (8) is located on the displacement trajectory of the side of the moving plate (505). There are two moving plates (505), which are symmetrical to each other along the central axis of the connecting column (507).

4. The powder cleaning device for the powder chamber cleaning gun barrel and gun body according to claim 3, characterized in that, The side of the movable plate (505) is slidably connected to the inner side of the cylindrical shell (501), and the side of the connecting plate (506) is through and slidably connected to the side of the cylindrical shell (501).

5. The powder cleaning device for the powder chamber cleaning gun barrel and gun body according to claim 4, characterized in that, The circumferential surface of the powder spraying gun (509) is slidably connected to the inner side of the slide groove (2). There are two slide grooves (2). The circumferential surface of the powder spraying gun (509) penetrates the powder chamber (1).

6. The powder cleaning device for the powder chamber cleaning gun barrel and gun body according to claim 5, characterized in that, The number of the powder spraying gun (509) and the fixing block (508) is set in two sets, which are symmetrical to each other along the central axis of the column shell (501), and the side section of the connecting plate (506) is set in an L shape.

7. The powder cleaning device for the powder chamber cleaning gun barrel and gun body according to claim 6, characterized in that, A powder gun cleaning device (9) is provided on the side of the powder chamber (1). The powder gun cleaning device (9) includes a fixed limiting plate (901). The side of the fixed limiting plate (901) is fixedly connected to the side of the powder chamber (1). A jet gun sliding plate (902) is slidably connected to the inner side of the fixed limiting plate (901). A jet gun (903) is fixedly connected to the side of the jet gun sliding plate (902). An air supply pipe (904) is fixedly connected to the side of the jet gun (903).

8. The powder cleaning device for the powder chamber cleaning gun barrel and gun body according to claim 7, characterized in that, The gas supply pipe (904) is fixedly connected to a gas supply assembly (10) at one end away from the jet gun (903), and the side of the gas supply assembly (10) is fixedly connected to the side of the powder room (1).

9. The powder cleaning device for the powder chamber cleaning gun barrel and gun body according to claim 8, characterized in that, The number of fixed limiting plates (901) is set to four, in pairs, and symmetrical to each other along the central axis of the slide groove (2).

10. The powder cleaning device for the powder chamber cleaning gun barrel and gun body according to claim 9, characterized in that, The number of jet guns (903) is set in two sets, which are symmetrical to each other along the central axis of the powder room (1), and the side section of the fixed limiting plate (901) is set in a concave shape.