CN216577369U

CN216577369U - Explosion-proof sand blasting machine

Info

Publication number: CN216577369U
Application number: CN202123001089.8U
Authority: CN
Inventors: 宗育江
Original assignee: Changzhou Jiangneng Mechanical Equipment Co ltd
Current assignee: Changzhou Jiangneng Mechanical Equipment Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-24
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses an explosion-proof sand blasting machine, which comprises a machine set, wherein the machine set comprises a dust fall component, the dust fall component is in sliding connection with the machine set, the dust fall component comprises a piston, the interior of the piston is arranged in a through shape, the dust fall component also comprises a spraying component, the spraying component is in through connection with the through position of the piston, after the device is started, the machine set utilizes a high-speed spraying beam to spray spraying materials to the surface of a workpiece to be processed at a high speed, in the spraying process, generated small particle dust is collected, the dust fall component is utilized to conduct dust fall processing on the dust, namely, a dust fall medium is pumped from the through position of the piston to the spraying component and then sprayed out from the spraying component, the collected dust is wetted, the dust is settled, and accidents caused by high temperature or open fire due to the fact that the dust floats in the air are effectively avoided.

Description

Explosion-proof sand blasting machine

Technical Field

The utility model relates to the technical field of sand blasting machines, in particular to an explosion-proof sand blasting machine.

Background

The sand blasting machine is used for cleaning and roughening the surface of a matrix by using the impact action of high-speed sand flow. Compressed air is used as power to form a high-speed spray beam to spray the spray material to the surface of a workpiece to be treated at a high speed, so that the appearance or the shape of the outer surface of the workpiece surface is changed, and the surface of the workpiece obtains certain cleanliness and different roughness due to the impact and the cutting action of an abrasive on the surface of the workpiece, so that the mechanical property of the surface of the workpiece is improved, the fatigue resistance of the workpiece is improved, the adhesive force between the workpiece and a coating is increased, the durability of a coating is prolonged, and the leveling and the decoration of a coating are facilitated.

Because the grinding material sprayed by the sand blasting machine is mostly small particle dust substances, accidents such as dust explosion and the like are easy to happen when the small particle dust meets high temperature and open fire.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an explosion-proof sand blasting machine to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an explosion-proof sand blasting machine, includes the unit, the unit includes the dust fall subassembly, dust fall subassembly and unit sliding connection include the piston including the dust fall subassembly, the inside form that sets up to lining up of piston, the dust fall subassembly is still including spraying the subassembly, the department of lining up that link up that sprays subassembly and piston link up continuously, after the device starts, the unit utilizes high-speed spray beam to spray the material to the workpiece surface that needs to handle at a high speed, and at the injection in-process, the tiny particle dust of production is collected, utilizes the dust fall subassembly to carry out the dust fall processing to the dust, through the department of lining up pump to spraying the subassembly with the dust fall medium from the piston promptly, spouts again from spraying the subassembly, drenches the dust of collecting, makes it subsides, effectively avoids the dust to float in the air and meet high temperature or naked light fire emergence accident.

According to the technical scheme, the unit further comprises a sand blasting bin and a dust removing bin, the dust removing bin is installed at one end of the sand blasting bin, and a filter plate is installed at the joint of the sand blasting bin and the dust removing bin.

According to the technical scheme, the dust settling chamber is formed in the dust removing bin, the dust settling chamber is communicated with the dust removing bin, and the sliding chambers are formed in two sides of the dust settling chamber in the dust removing bin.

According to the technical scheme, the inside in slip chamber is provided with drive assembly, drive assembly includes the baffle, the baffle is fixed in the slip chamber, set up threaded hole on the terminal surface of baffle, wear to be equipped with the lead screw in the screw hole of baffle, the thick gear is installed to the one end that the lead screw is close to the filter plate, one side meshing of thick gear has the driving gear, the driving gear sets up in the position of keeping away from the filter plate in thick gear side.

According to the technical scheme, the piston is slidably mounted on one side, away from the thick gear, of the partition plate in the sliding cavity, one end, away from the thick gear, of the lead screw is sleeved in one end, close to the partition plate, of the piston, and a through hole is communicated between the sliding cavity and the dust settling cavity.

According to the technical scheme, a hose is connected to the joint of the spraying assembly and the piston.

Compared with the prior art, the utility model has the following beneficial effects: through being provided with the dust fall subassembly, after the device starts, the unit utilizes high-speed spray beam will spout the material high-speed workpiece surface who sprays to need handling, and at the injection in-process, the tiny particle dust of production is collected, utilizes the dust fall subassembly to carry out the dust fall to the dust and handles, through locating the pump to spraying the subassembly from the link up of piston with the dust fall medium promptly, spout from spraying the subassembly again, drenches the dust of collecting, makes it subside, effectively avoids the dust to float in the air and meet high temperature or naked light emergence accident.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a schematic sectional front view of the dust removal bin of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2 of the present invention;

in the figure: 1. a unit; 2. a sand blasting bin; 3. a dust removal bin; 4. filtering the plate; 7. a dust reducing cavity; 8. a sliding cavity;

5. a drive assembly; 51. a driving gear; 52. a thick gear; 53. a lead screw; 54. a partition plate;

6. a dust fall assembly; 61. a piston; 63. a hose; 64. a spray assembly; 65. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an explosion-proof sand blasting machine, includes unit 1, and unit 1 includes dust fall subassembly 6, dust fall subassembly 6 and unit 1 sliding connection, includes that dust fall subassembly 6 includes piston 61, and piston 61 is inside to set up to the form of lining up, and dust fall subassembly 6 still includes sprays subassembly 64, and the department of lining up that sprays subassembly 64 and piston 61 link up continuously, and the junction that sprays subassembly 64 and piston 61 is connected with hose 63.

The unit 1 further comprises a sand blasting bin 2 and a dust removing bin 3, the dust removing bin 3 is installed at one end of the sand blasting bin 2, a filter plate 4 is installed at the joint of the sand blasting bin 2 and the dust removing bin 3, a dust reducing cavity 7 is formed inside the dust removing bin 3, the dust reducing cavity 7 and the dust removing bin 3 are communicated, and a sliding cavity 8 is formed in two sides of the dust reducing cavity 7 inside the dust removing bin 3.

The inside of sliding chamber 8 is provided with drive assembly 5, drive assembly 5 includes baffle 54, baffle 54 is fixed in sliding chamber 8, set up threaded hole on the terminal surface of baffle 54, wear to be equipped with lead screw 53 in the threaded hole of baffle 54, thick gear 52 is installed to the one end that lead screw 53 is close to filter plate 4, the meshing of one side of thick gear 52 has driving gear 51, driving gear 51 sets up in the position of keeping away from filter plate 4 in thick gear 52 side, piston 61 slidable mounting is in sliding chamber 8 in the one side that thick gear 52 is kept away from to baffle 54, the one end that thick gear 52 was kept away from to lead screw 53 is cup jointed in the one end that piston 61 is close to baffle 54, it has through-hole 65 to link up between sliding chamber 8 and the dust fall chamber 7.

The working principle is as follows: when the device is started, the driving gear 51 starts to rotate under the driving of external torque, the thick gear 52 is driven to rotate through the meshing action, the thick gear 52 drives the screw rod 53 to rotate, the screw rod 53 is meshed with the threaded hole, the vertical displacement is realized during the rotation, the dust falling cavity 7 is filled with dust falling medium, the medium flows into the sliding cavity 8 through the through hole 65, when the screw rod 5 moves downwards, the piston 61 is pushed to move downwards, part of the medium in the sliding cavity 8 is extruded into the dust falling cavity 7, when the piston 61 moves to block the through hole 65, the continuous descending of the piston 61 can enable the residual medium in the sliding cavity 8 to be extruded, the medium can pass through the through part of the piston 61 and the hose 63 to the spraying assembly 64, wherein the spraying assembly 64 can be a shower head, finally, the medium is sprayed out of the spraying assembly 64 due to the pressure generated by the piston 61, and small-particle dust generated after spraying enters the dust falling cavity 7 from the filter plate 4, the medium sprayed out of the spraying assembly 64 is wetted, the weight of the medium is increased, and the medium finally falls on the bottom of the dust settling cavity 7, so that the sedimentation of small-particle dust is realized, and the accidents caused by the dust floating in the air and encountering high temperature or open fire are effectively avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an explosion-proof sand blasting machine, includes unit (1), its characterized in that: unit (1) includes dust fall subassembly (6), dust fall subassembly (6) and unit (1) sliding connection include dust fall subassembly (6) including piston (61), piston (61) inside sets up to lining up the form, dust fall subassembly (6) are still including spraying subassembly (64), the department of lining up that sprays subassembly (64) and piston (61) link to each other.

2. An explosion-proof blasting machine as defined in claim 1, wherein: the unit (1) further comprises a sand blasting bin (2) and a dust removing bin (3), the dust removing bin (3) is installed at one end of the sand blasting bin (2), and a filter plate (4) is installed at the joint of the sand blasting bin (2) and the dust removing bin (3).

3. An explosion-proof blasting machine as defined in claim 2, wherein: dust falling cavity (7) have been seted up to dust removal storehouse (3) inside, link up between dust falling cavity (7) and dust removal storehouse (3) and link to each other, slip chamber (8) have been seted up to the inside both sides that are in dust falling cavity (7) in dust removal storehouse (3).

4. An explosion-proof blasting machine as defined in claim 3, wherein: the inside in slip chamber (8) is provided with drive assembly (5), drive assembly (5) include baffle (54), baffle (54) are fixed in slip chamber (8), set up threaded hole on the terminal surface of baffle (54), wear to be equipped with lead screw (53) in the screw hole of baffle (54), thick gear (52) are installed to the one end that lead screw (53) are close to filter plate (4), one side meshing of thick gear (52) has driving gear (51), driving gear (51) set up in the position of keeping away from filter plate (4) in thick gear (52) side.

5. An explosion-proof blasting machine as defined in claim 4, wherein: the piston (61) is slidably mounted on one side, away from the thick gear (52), of the partition plate (54) in the sliding cavity (8), one end, away from the thick gear (52), of the lead screw (53) is sleeved in one end, close to the partition plate (54), of the piston (61), and a through hole (65) penetrates through the sliding cavity (8) and the dust settling cavity (7).

6. An explosion-proof blasting machine as defined in claim 1, wherein: the connection between the spray assembly (64) and the piston (61) is connected with a hose (63).