Shot blasting machine outlet cleaning and dust removing device

By using a snap-fit ​​structure design and a convenient way to disassemble the brush plate, the problems of easy dirt and damage to the brush are solved, ensuring the cleaning effect and service life of the dust removal device at the outlet of the shot blasting machine.

CN223933382UActive Publication Date: 2026-02-24青岛君诚致远机械有限公司
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Patent Information

Application Number
CN202520394454.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-02-24
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

The brushes of the existing shot blasting machine outlet cleaning device are prone to getting dirty and damaged after long-term use, affecting the cleaning effect and service life.

Method used

It adopts a snap-fit ​​structure design, and the brush plate is raised and lowered by an electric telescopic column. The combination of locking pressure strip and rotating ring enables convenient disassembly and replacement of the brush, ensuring cleaning effect and service life.

Benefits of technology

The brushes can be easily disassembled and replaced, ensuring the cleaning effect and service life of the dust removal device at the outlet of the shot blasting machine.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223933382U_ABST
Patent Text Reader

Abstract

The utility model discloses a shot blasting machine outlet cleaning and dust removing device which comprises a bottom frame and a lifting frame, an electric telescopic column is fixedly installed on a supporting plate on the side face of the bottom frame, the lifting frame is fixedly connected to the top end of the electric telescopic column, and a plurality of conveying rollers are rotationally connected to the inner side of the bottom frame. A plurality of lower brush plates are further installed on the inner side of the bottom frame in an inserted mode, an upper brush plate is connected to the lifting frame in an inserted mode, and sweeping brushes are fixedly connected to the opposite sides of the lower brush plates and the upper brush plate. The cleaning and dust-removing device for the outlet of the shot blasting machine is reasonable in structural design and convenient to use, the upper brush and the lower brush for cleaning are mounted in a clamping manner, and the cleaning and dust-removing device can be conveniently dismounted to be cleaned or replaced when dirt or damage is generated during long-term work, so that the use effect and the service life of the cleaning and dust-removing device for the outlet of the shot blasting machine are ensured.
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Description

Technical Field

[0001] This utility model relates to the field of shot blasting machine technology, specifically to a shot blasting machine outlet cleaning and dust removal device. Background Technology

[0002] Shot blasting machines are essential heat treatment equipment, used to clean or strengthen the surface of castings by projecting high-speed shot. They can simultaneously remove sand, cores, and clean the castings. Almost all cast steel, gray cast iron, malleable iron, and ductile iron parts require shot blasting. This is not only to remove oxide scale and adhering sand from the casting surface, but also an indispensable preparatory step before quality inspection.

[0003] A search revealed a patent document CN201822103633.1 that discloses "a shot blasting machine outlet cleaning mechanism", which includes a base, a first brush, a telescopic rod, and a second brush. The first brush is fixedly connected to the top of the base. This shot blasting machine outlet cleaning mechanism is reasonably designed, easy to use, and has a good cleaning effect, which can improve production quality.

[0004] In actual use, the brush used for cleaning is fixedly installed. However, after long-term operation, the brush will become dirty and easily damaged. Therefore, if it is not disassembled, cleaned or replaced in time, it will affect the use effect and service life of the cleaning and dust removal device. To address this, we propose a cleaning and dust removal device for the outlet of a shot blasting machine to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to provide a dust removal and cleaning device for the outlet of a shot blasting machine, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dust removal and cleaning device for the outlet of a shot blasting machine, comprising a base frame and a lifting frame. An electric telescopic column is fixedly installed on the support plate on the side of the base frame. The lifting frame is fixedly connected to the top of the electric telescopic column. A plurality of conveying rollers are rotatably connected to the inner side of the base frame. A plurality of lower brush plates are also inserted and installed on the inner side of the base frame. An upper brush plate is inserted and installed on the lifting frame. Cleaning brushes are fixedly connected to the opposite sides of the lower brush plates and the upper brush plates.

[0007] Furthermore, locking grooves are provided on the top of both sides of the inner wall of the base frame, and several sets of slots communicating with the locking grooves are also provided on both sides of the inner wall of the base frame. The plug blocks at both ends of the lower brush plate are located inside the slots, and locking strips are installed inside the locking grooves.

[0008] Furthermore, both ends of the locking pressure bar are rotatably connected to rotating rings, and both ends of the base frame are symmetrically installed with studs. The rotating rings are sleeved on the studs, and one end of the studs is threadedly connected to a clamping sleeve for fixing the rotating rings.

[0009] Furthermore, positioning strips are symmetrically installed at the bottom of the locking pressure strip, and the base frame has positioning holes that communicate with the locking pressure groove at the positions corresponding to the positioning strips.

[0010] Furthermore, the top of the upper brush plate is symmetrically equipped with plug-in vertical rods, the top of the plug-in vertical rods extending through to the outside of the lifting frame, and the upper part of the lifting frame is slidably connected with a locking crossbar for fixing the plug-in vertical rods.

[0011] Furthermore, thrust springs are symmetrically installed in the cavity inside the lifting frame. One end of the thrust spring is fixedly connected to a translation plate. The top of the translation plate extends through to the outside of the lifting frame. One end of the locking crossbar is fixedly connected to the translation plate. A pressing handle is fixedly connected to the top of the translation plate.

[0012] Furthermore, a transmission housing is fixedly connected to one side of the base frame, and a driven bevel gear is fixedly connected to one end of the conveying roller through the inside of the transmission housing. A drive motor is fixedly installed on one side of the transmission housing, and a driving bevel gear adapted to the driven bevel gear is fixedly connected to the surface of the output shaft of the drive motor.

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

[0014] This utility model utilizes the cleaning brushes on the lower and upper brush plates to clean the surface of the steel plate. When the lower brush plate needs to be disassembled, first unscrew the clamping sleeve. At this time, rotate the rotating ring to disengage it from the stud, and remove the locking pressure strip from the locking pressure groove. Then, the lower brush plate can be removed from the slots on both sides of the inner wall of the base frame. When the upper brush plate needs to be disassembled, press the two pressing handles inward simultaneously to make the sliding plate slide inward. The locking crossbar disengages from the connection with the plug-in vertical bar, and the upper brush plate and the cleaning brush at its bottom can be removed together. This shot blasting machine outlet cleaning and dust removal device has a reasonable structural design and is easy to use. It uses a snap-fit ​​method to install the upper and lower brushes used for cleaning. When dirt or damage occurs during long-term operation, it can be easily disassembled, cleaned, or replaced, thereby ensuring the effectiveness and service life of the shot blasting machine outlet cleaning and dust removal device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 Exploded three-dimensional view of the installation of the conveyor roller and lower brush plate of this utility model;

[0017] Figure 3 This is a top view of the base frame of this utility model;

[0018] Figure 4 This is a front view sectional view of the brush plate installation structure of this utility model.

[0019] In the diagram: 1. Base frame, 2. Lifting frame, 3. Electric telescopic column, 4. Conveying roller, 5. Lower brush plate, 6. Upper brush plate, 7. Cleaning brush, 8. Locking groove, 9. Slot, 10. Locking strip, 11. Rotating ring, 12. Stud, 13. Pressing sleeve, 14. Positioning strip, 15. Positioning hole, 16. Inserting vertical rod, 17. Locking horizontal rod, 18. Thrust spring, 19. Translation plate, 20. Transmission housing, 21. Driven bevel gear, 22. Drive motor, 23. Active bevel gear. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 A dust removal and cleaning device for the outlet of a shot blasting machine includes a base frame 1 and a lifting frame 2. The base frame 1 is fixedly installed at the outlet of the shot blasting machine. An electric telescopic column 3 is fixedly installed on the support plate on the side of the base frame 1. The lifting frame 2 is fixedly connected to the top of the electric telescopic column 3. Several conveying rollers 4 are rotatably connected to the inner side of the base frame 1. The conveying rollers 4 can be used to receive and convey the steel plates exported from the shot blasting machine. Several lower brush plates 5 are also inserted and installed on the inner side of the base frame 1. An upper brush plate 6 is inserted and installed on the lifting frame 2. Cleaning brushes 7 are fixedly connected to the opposite side of the lower brush plates 5 and the upper brush plates 6. The height of the upper brush plates 6 can be controlled by the electric telescopic column 3, and the cleaning brushes 7 at the bottom of the upper brush plates 6 can be used to clean the steel plates according to their thickness.

[0022] Specifically, locking grooves 8 are provided on the top of both sides of the inner wall of the base frame 1. Several sets of slots 9 that communicate with the locking grooves 8 are also provided on both sides of the inner wall of the base frame 1. The plug blocks at both ends of the lower brush plate 5 are located inside the slots 9. Locking strips 10 are installed inside the locking grooves 8. After the plug blocks on both sides of the lower brush plate 5 are inserted into the slots 9, they can be initially fixed. Then the locking strips 10 are fixed and pressed from the top of the plug blocks, which can effectively improve the stability of the lower brush plate 5 during operation.

[0023] Specifically, both ends of the locking pressure strip 10 are rotatably connected to rotating rings 11, and both ends of the base frame 1 are symmetrically installed with studs 12. The rotating rings 11 are sleeved on the studs 12, and one end of the studs 12 is threadedly connected to a clamping sleeve 13 for fixing the rotating rings 11. After the locking pressure strip 10 is placed into the locking pressure groove 8, the rotating rings 11 at both ends can be rotated so that they are hung on the studs 12. Then, the clamping sleeve 13 is screwed onto the studs 12 to compress the rotating rings 11 inward, thereby effectively fixing the locking pressure strip 10.

[0024] Specifically, positioning strips 14 are symmetrically installed at the bottom of the locking pressure strip 10. The base frame 1 has positioning holes 15 that communicate with the locking pressure groove 8 at the position of the positioning strips 14. The positioning strips 14 can not only achieve the positioning effect of the locking pressure strip 10 during installation to ensure that the rotating ring 11 can be accurately rotated to the outer surface of the stud 12, but also prevent the locking pressure strip 10 from wobbling in the horizontal direction during operation, further improving its stability after installation.

[0025] Specifically, the top of the upper brush plate 6 is symmetrically equipped with plug-in vertical rods 16, the top of the plug-in vertical rods 16 extends through to the outside of the lifting frame 2, and the upper part of the lifting frame 2 is slidably connected with a locking crossbar 17 for fixing the plug-in vertical rods 16.

[0026] Specifically, thrust springs 18 are symmetrically installed in the cavity inside the lifting frame 2. One end of the thrust spring 18 is fixedly connected to a translation plate 19. The top of the translation plate 19 extends through to the outside of the lifting frame 2. One end of the locking crossbar 17 is fixedly connected to the translation plate 19. A pressing handle is fixedly connected to the top of the translation plate 19. The thrust spring 18 can push the translation plate 19 and the locking crossbar 17 to move outward, ensuring the stability of the locking crossbar 17 when it is inserted into the insertion vertical bar 16, thereby ensuring the stability of the upper brush plate 6 after installation.

[0027] Specifically, a transmission housing 20 is fixedly connected to one side of the base frame 1. One end of the conveying roller 4 passes through the inside of the transmission housing 20 and is fixedly connected to a driven bevel gear 21. A drive motor 22 is fixedly installed on one side of the transmission housing 20. A drive bevel gear 23 that matches the driven bevel gear 21 is fixedly connected to the surface of the output shaft of the drive motor 22. The other end of the conveying roller 4 can be connected and supported by a rolling bearing (not shown in the figure). When the drive motor 22 is turned on, its output shaft can drive multiple drive bevel gears 23 to rotate. The driven bevel gears 21 that mesh with each other can drive the conveying roller 4 to rotate, thereby realizing the conveying of the steel plate.

[0028] This shot blasting machine outlet cleaning and dust removal device has a reasonable structural design and is easy to use. The upper and lower brushes used for cleaning are installed by snap-fit. When dirt or damage occurs during long-term operation, they can be easily disassembled, cleaned or replaced, thus ensuring the effectiveness and service life of the shot blasting machine outlet cleaning and dust removal device.

[0029] In use, the cleaning brushes 7 on the lower brush plate 5 and the upper brush plate 6 are used to clean the surface of the steel plate. When the lower brush plate 5 needs to be disassembled, first unscrew the clamping sleeve 13. At this time, rotate the rotating ring 11 to disengage from the stud 12. Remove the locking pressure strip 10 from the locking pressure groove 8. The lower brush plate 5 can then be removed from the slots 9 on both sides of the inner wall of the base frame 1. When the upper brush plate 6 needs to be disassembled, press the two pressing handles inward at the same time to make the sliding plate 19 slide inward. The locking crossbar 17 disengages from the connection with the plug-in vertical bar 16. The upper brush plate 6 and the cleaning brushes 7 at its bottom can then be removed together.

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

Claims

1. A dust removal and cleaning device for the outlet of a shot blasting machine, comprising a base frame (1) and a lifting frame (2), characterized in that: An electric telescopic column (3) is fixedly installed on the support plate on the side of the base frame (1). The lifting frame (2) is fixedly connected to the top of the electric telescopic column (3). Several conveying rollers (4) are rotatably connected to the inner side of the base frame (1). Several lower brush plates (5) are also inserted and installed on the inner side of the base frame (1). An upper brush plate (6) is inserted on the upper part of the lifting frame (2). Cleaning brushes (7) are fixedly connected to the opposite side of the lower brush plate (5) and the upper brush plate (6).

2. The shot blasting machine outlet cleaning and dust removal device according to claim 1, characterized in that: Locking grooves (8) are provided on the top of both sides of the inner wall of the base frame (1). Several sets of slots (9) that communicate with the locking grooves (8) are also provided on both sides of the inner wall of the base frame (1). The plug blocks at both ends of the lower brush plate (5) are located inside the slots (9). Locking strips (10) are installed inside the locking grooves (8).

3. The dust removal and cleaning device for the shot blasting machine outlet according to claim 2, characterized in that: Both ends of the locking pressure bar (10) are rotatably connected to a rotating ring (11), and both ends of the base frame (1) are symmetrically installed with studs (12). The rotating ring (11) is sleeved on the stud (12), and one end of the stud (12) is threadedly connected to a clamping sleeve (13) for fixing the rotating ring (11).

4. The shot blasting machine outlet cleaning and dust removal device according to claim 3, characterized in that: The bottom of the locking pressure bar (10) is symmetrically equipped with positioning bars (14), and the base frame (1) is provided with positioning holes (15) that communicate with the locking pressure groove (8) at the position corresponding to the positioning bars (14).

5. The shot blasting machine outlet cleaning and dust removal device according to claim 4, characterized in that: The top of the upper brush plate (6) is symmetrically equipped with a plug-in vertical rod (16), the top of the plug-in vertical rod (16) extends through to the outside of the lifting frame (2), and a locking crossbar (17) for fixing the plug-in vertical rod (16) is slidably connected to the top of the lifting frame (2) in a horizontal direction.

6. The shot blasting machine outlet cleaning and dust removal device according to claim 5, characterized in that: A thrust spring (18) is symmetrically installed in the cavity inside the lifting frame (2). One end of the thrust spring (18) is fixedly connected to a translation plate (19). The top of the translation plate (19) extends through to the outside of the lifting frame (2). One end of the locking crossbar (17) is fixedly connected to the translation plate (19). A pressing handle is fixedly connected to the top of the translation plate (19).

7. The shot blasting machine outlet cleaning and dust removal device according to claim 6, characterized in that: A transmission housing (20) is fixedly connected to one side of the base frame (1). One end of the conveying roller (4) passes through the transmission housing (20) and is fixedly connected to a driven bevel gear (21). A drive motor (22) is fixedly installed on one side of the transmission housing (20). A drive bevel gear (23) that is compatible with the driven bevel gear (21) is fixedly connected to the surface of the output shaft of the drive motor (22).

Citation Information

Patent Citations

  • Shot blasting machine outlet cleaning mechanism

    CN209175559U