CN110842795A - High-efficient peening belt cleaning device of complicated part - Google Patents
High-efficient peening belt cleaning device of complicated part Download PDFInfo
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- CN110842795A CN110842795A CN201911157672.2A CN201911157672A CN110842795A CN 110842795 A CN110842795 A CN 110842795A CN 201911157672 A CN201911157672 A CN 201911157672A CN 110842795 A CN110842795 A CN 110842795A
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- shot blasting
- shot
- chamber
- blasting
- parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/006—Treatment of used abrasive material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention belongs to the field of mechanical equipment production, and particularly relates to a high-efficiency shot blasting cleaning device for complex parts, which comprises: the shot blasting machine comprises a shot blasting chamber, a part bearing mechanism, a shot blasting mechanism and a recycling mechanism; the part bearing mechanism is arranged in the shot blasting chamber, the shot blasting mechanism is arranged on one side outside the shot blasting chamber and communicated with the inside of the shot blasting chamber, and the recycling mechanism is arranged at the bottom of the shot blasting chamber and connected with the shot blasting mechanism through a pipeline. The invention has the beneficial effects that: the cylindrical part bearing device in the cleaning device has an axial rotation function of 360 degrees, the adjusting angles of the part clamp and the shot blasting nozzle are 45-90 degrees, and multi-angle cleaning of complex parts can be realized; in addition, the device can load a plurality of parts at one time, correspondingly load the shot blasting ports with the same number as the parts on the single support in the vertical direction, and simultaneously perform shot blasting treatment, thereby having excellent surface treatment effect and working efficiency. In addition, the shot blasting excess stock is directly deposited at the bottom of the outer box body, so that the shot blasting excess stock is convenient to recycle.
Description
Technical Field
The invention belongs to the field of mechanical equipment production, and particularly relates to a high-efficiency shot blasting cleaning device for complex parts with high-efficiency cleaning effect, which is designed for small complex parts in production.
Background
Shot blasting is a surface treatment method widely applied in the industry, can quickly and efficiently realize the falling of impurities such as oxide scales on the surface of a material and the improvement of the surface strength of the material, is one of the primary methods for processing the surface of a part, and corresponding shot blasting equipment is also a plurality of. According to investigation and retrieval, the design of the shot blasting equipment is mainly aimed at large-sized materials with single shape, such as plates, pipes and the like; in production and life, a plurality of parts with smaller specifications and more complicated shapes play a very important role, and no corresponding equipment is available for realizing the surface treatment of the parts with high efficiency and high quality. The individual multi-directional shot blasting equipment designed aiming at special parts also has the problems of complicated device structure, low production efficiency and the like.
Through retrieval, the heat energy steel plate shot blasting device mentioned in the application number 201710864132.2 only utilizes the elevator to perform double-sided shot blasting cleaning on a steel plate with a simple shape, the applicable objects of the device have great limitation, the quantity of the steel plates processed at one time is also limited, the working efficiency is general, and the collecting hopper is not provided with a filtering device, so that the recycling of shot blasting is not facilitated; the invention patent with the application number of 201710981088.3 discloses a shot blasting cleaning machine, which comprises an upper shot blasting machine, a side shot blasting machine and a lower shot blasting machine, and is provided with a corresponding bracket and a corresponding turntable, so that creative cleaning of irregular engine cylinder objects can be realized, but the cleaning orientation is still insufficient by the cleaning technology of the irregular cylinder by increasing the positions of the shot blasting machines, which is not as large as the cleaning angle obtained by rotating shot blasting objects, and the working efficiency is not high enough; the mechanical accessory peening apparatus described in application No. 201810738312.0 provides only a small improvement in the number of parts processed per pass, and is less efficient than the present invention; in addition, the device does not consider the angle problem of the part in the shot blasting process; the application number 201810916394.3 mentions that the hanger of the shot blasting cleaning device for the automobile parts can realize the rotary cleaning of the parts, but only aims at the treatment of the side surfaces of the parts, and the positions of the upper top and the lower bottom of the parts are boundless; the application number 201810863264.8 discloses a five-axis shot blasting complex device, parts can move and rotate in the directions of an X axis, a Y axis and a Z axis, the device is complex, the rotation outside a right-angle range is not realized, and the shot blasting angle is not comprehensive enough;
other related inventions of the shot blasting process are focused on processing parts with regular shapes or improving a power system of shot blasting equipment, so that a better process needs to be found, and efficient and comprehensive processing of complex parts is very necessary.
Disclosure of Invention
The invention aims to design a shot blasting device for large and single-shaped material types such as plates, pipes and the like; in production and life, a plurality of parts with smaller sizes and more complicated shapes play a very important role, and corresponding equipment needs to be designed to realize surface treatment of the parts with high efficiency and high quality.
In order to achieve the purpose, the technical scheme of the invention is as follows: an efficient shot blasting cleaning device for complex parts, the cleaning device comprising:
a shot blasting chamber, a container for completing the cleaning of parts;
the part bearing mechanism is used for placing parts to be cleaned;
the shot blasting mechanism is used for mixing the shot with the gas and then spraying the mixture to clean the parts on the part bearing mechanism;
the recovery mechanism is used for recovering the shot particles after the parts are cleaned and classifying and recovering the shot particles;
the part bearing mechanism is arranged in the shot blasting chamber, the shot blasting mechanism is arranged on one side outside the shot blasting chamber and is communicated with the inside of the shot blasting chamber, and the recycling mechanism is arranged at the bottom of the shot blasting chamber and is connected with the shot blasting mechanism through a pipeline.
Furthermore, the cleaning device also comprises a lifting structure used for conveying the recovered shot with the recycling value into the shot storage chamber, and the lifting structure is connected with the shot storage chamber.
Further, the shot blasting chamber comprises a cylindrical main body and a turntable for mounting the part bearing mechanism,
the top of the cylindrical main body is provided with a shot blasting chamber gate valve for placing parts, the bottom of the cylindrical main body is in an inverted cone shape, a shot blasting outlet is formed in the center of the bottom of the cylindrical main body, and the dust exhaust port is formed in the side wall of the main body;
the turntable is arranged in the center of the inner part of the main body and provides a power source for rotation through a motor.
Further, the part bearing mechanism comprises a cylindrical bracket, a support rod, a mechanism adjusting arm, a mechanism head adjuster and a part clamp;
at least one columnar supporting rod is connected between the upper bottom surface and the lower bottom surface of the columnar frame, each columnar supporting rod is provided with at least one mechanism adjusting arm, the end part of each mechanism adjusting arm is provided with a mechanism head adjuster, and the mechanism head adjuster is provided with a part clamp.
Further, the shot blasting mechanism comprises a screen, a shot storage chamber, a flow regulating valve, a supercharger, a gas-solid mixing chamber, a shot guide pipe and a shot blasting nozzle;
the screening device is arranged at a feeding port of the shot storage chamber, one end of the supercharger is communicated with the shot storage chamber through the flow control valve, the other end of the supercharger is connected with the gas-solid mixing chamber, the other end of the gas-solid mixing chamber is connected with the shot guide pipe, the shot guide pipe is connected with the shot blasting nozzle, the shot blasting nozzle is arranged on the side wall of the shot blasting chamber, and an air inlet is formed in the gas-solid mixing chamber.
Further, the projectile recovery mechanism comprises a multi-stage magnetic separator, a screening separator and a waste recovery box;
the multistage magnetic separator is arranged at the bottom of the shot blasting chamber, the screening separator is connected with a discharge port of the multistage magnetic separator through a pipeline, and the waste recovery box is connected with the screening separator.
Furthermore, the number of the shot blasting nozzles is multiple and the shot blasting nozzles are arranged at equal intervals.
Further, the shot blasting mechanism also comprises a shot blasting mechanism head regulator, the shot blasting nozzle is arranged on the shot blasting mechanism head regulator, and the shot blasting mechanism head regulator regulates the injection angle of the shot blasting nozzle to be 45-90 degrees.
Further, the mechanism head adjuster adjusts the angle of the part clamp to be 45-90 degrees.
The invention has the beneficial effects that: by adopting the technical scheme, the whole appearance of the part bearing device is cylindrical, the cylindrical part bearing device has an axial rotation function of 360 degrees, the adjusting angles of the part clamp and the shot blasting nozzle are 45-90 degrees, and multi-angle cleaning of complex parts can be realized; in addition, the device can load a plurality of parts at one time, correspondingly load the shot blasting ports with the same number as the parts on the single support in the vertical direction, and simultaneously perform shot blasting treatment, thereby having excellent surface treatment effect and working efficiency. In addition, the shot blasting excess stock is directly deposited at the bottom of the outer box body, so that the shot blasting excess stock is convenient to recycle.
Drawings
FIG. 1 is a schematic structural view of an efficient shot blasting cleaning device for complex parts according to the invention.
FIG. 2 is a schematic structural diagram of a part mechanism adjusting mechanism of the high-efficiency shot blasting cleaning device for complex parts.
FIG. 3 is a schematic diagram of the mechanism of the lifting mechanism of the high-efficiency shot blasting cleaning device for complex parts according to the invention.
In the figure:
1-a shot blasting chamber; 2-a part carrying mechanism; 3-a shot blasting mechanism; 4-a recovery mechanism; 5-a lifting device; 5-1-motor, 5-2-conveyor belt; 5-3-baffle; 11-shot blasting chamber gate valve; 12-a shot blasting chamber turntable; 13-dust exhaust port; 21-cylindrical support rods; 22-a cylindrical scaffold; 23-a mechanism adjusting arm; 24-mechanism head adjuster; 25-part clamp; 31-raw material pellet screener; 32-pill storage chamber; 33-a flow regulating valve; 34-a supercharger; 35-gas-solid mixing chamber; 36-an air inlet; 37-a pill guide tube; 38-shot-peening nozzle; 39-shot-peening nozzle regulator; 41-multi-stage magnetic separator; 42-recovery screening separator; 43-waste recovery tank.
Detailed Description
For a further understanding of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
As shown in figure 1, the invention relates to a high-efficiency shot blasting cleaning device for complex parts, which comprises a shot blasting chamber 1, a part bearing mechanism 2, a shot blasting mechanism 3, a recovery mechanism 4 and a lifting device 5;
an upper end gate valve control 11 of the shot blasting chamber 1 can enter a part bearing mechanism, a rotary disc 12 arranged in the shot blasting chamber can fix the part bearing mechanism and control the part bearing mechanism to rotate, the right side of the shot blasting chamber is connected with the shot blasting mechanism 3, the bottom end of the shot blasting chamber is connected with a shot recycling mechanism 4, and dust generated in the shot blasting process is discharged from a dust discharging port 13 for processing.
The part bearing mechanism 2 comprises a cylindrical bracket 21, a support rod 22, a mechanism adjusting arm 23, a mechanism head adjuster 24 and a part clamp 25, as shown in fig. 2;
the lower bottom surface of the columnar frame 21 is connected with the shot blasting chamber turntable 12, four columnar supporting rods 22 are connected between the upper bottom surface and the lower bottom surface of the columnar frame 21, a mechanism adjusting arm 23 is arranged in each supporting rod 22, 3 mechanism head adjusters 24 are sequentially arranged on the outer side of each supporting rod 22 to control the multidirectional movement of parts, and each mechanism head adjuster 24 is connected with a part clamp 25.
Further, the shot blasting mechanism 3 comprises a screen 31, a shot storage chamber 32, a flow control valve 33, a pressure booster 34, a gas-solid mixing chamber 35, a shot guide pipe 37, a shot blasting nozzle 38 and a mechanism arm regulator 39.
The screening separation of the size and the quality of the shots is carried out by utilizing a screening device 31, the complete spherical shots with proper size are selected to enter a shot storage chamber 32, the quantity and the speed of the shots entering the shot blasting work are controlled by a flow regulating valve 33, the shots enter a gas-solid mixing chamber 35 after being given a certain pressure by utilizing a supercharger 34, a certain amount of compressed dry inert gas is introduced into an air inlet 36 to generate negative pressure in a container, a gas-solid mixture is continuously sucked into a shot guide pipe 37 to reach a shot blasting nozzle 38, the shot blasting nozzle 38 realizes the real-time flexible adjustment of the part angle and the shot blasting nozzle angle through a shot blasting nozzle regulator 39, the part is ensured to obtain the optimal spraying angle within the range of 45-90 degrees at any moment, the optimal shot blasting effect is obtained in the future, and the shot blasting nozzle regulator is a spherical.
The shot recovery mechanism 4 includes a multistage magnetic separator 41 and a screening separator 42,
the projectile recovery mechanism 4 comprises a multi-stage magnetic separator 41, can separate and recover iron sand and a screening separator 42, can classify and recover projectile particles with different diameters and different good and bad integrity degrees, and can send recovered projectiles with recycling value into the projectile storage chamber 32 through a lifting mechanism 5, so that the projectiles with defects or undersize particles enter a waste recovery box 43, and the economy and the environmental protection of the whole production process are guaranteed to the maximum extent.
The lifting mechanism 5 comprises a motor 5-1, a conveyor belt 5-2 and a baffle 5-3;
the motor 5-1 drives the conveyor belt 5-2, the conveyor belt 5-2 is provided with a baffle 5-3 capable of collecting and conveying the shot, the shot which is in line with the reutilization is conveyed to the shot storage chamber 32 through the matching of the conveyor belt 5-2 and the baffle 5-3, and the baffles 5-3 are arranged on the conveyor belt 5-2 at equal intervals, as shown in fig. 3.
Selecting steel shots with smooth surface, good roundness and small diameter and steel shots with the diameter of about 0.2-0.3 mm by using a screening device 31, controlling the spraying angle to be 45-90 degrees, controlling the spraying distance to be about 80mm, wherein the cleaning object is a damping elastic strip for a railway track, when 4 bearing rods are arranged on a part bearing frame and each bearing rod is provided with 3 clamping positions, 12 elastic strip parts can be loaded at one time, and when the shot blasting front impacts the parts on one bearing rod, the side surfaces or the back surfaces of the parts on the other three bearing rods can also be impacted, so that the all-dimensional cleaning of the parts can be ensured, and the cleaning time is saved; after one side is cleaned, the rotating control shaft is slowly rotated, and the cleaning angle is changed until all cleaning work of 12 elastic strip parts is completed.
The efficient shot blasting cleaning device for the complex parts provided by the embodiment of the application is described in detail above. The above description of the embodiments is only for the purpose of helping to understand the method of the present application and its core ideas; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
As used in the specification and claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect. The description which follows is a preferred embodiment of the present application, but is made for the purpose of illustrating the general principles of the application and not for the purpose of limiting the scope of the application. The protection scope of the present application shall be subject to the definitions of the appended claims.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.
Claims (10)
1. An efficient shot-blasting cleaning device for complex parts, characterized in that the cleaning device comprises:
a shot blasting chamber, a container for completing the cleaning of parts;
the part bearing mechanism is used for placing parts to be cleaned;
the shot blasting mechanism is used for mixing the shot with the gas and then spraying the mixture to clean the parts on the part bearing mechanism;
the recovery mechanism is used for recovering the shot particles after the parts are cleaned and classifying and recovering the shot particles;
the part bearing mechanism is arranged in the shot blasting chamber, the shot blasting mechanism is arranged on one side outside the shot blasting chamber and is communicated with the inside of the shot blasting chamber, and the recycling mechanism is arranged at the bottom of the shot blasting chamber and is connected with the shot blasting mechanism through a pipeline.
2. The cleaning device of claim 1, further comprising a lifting structure for delivering recovered reusable projectiles to the storage compartment, the lifting structure being disposed between the recovery mechanism and the storage compartment.
3. The cleaning apparatus according to claim 1, wherein the blasting chamber comprises a cylindrical body and a turntable for mounting a part carrying mechanism,
the top of the cylindrical main body is provided with a shot blasting chamber gate valve for placing parts, the bottom of the cylindrical main body is in an inverted cone shape, a shot blasting outlet is formed in the center of the bottom of the cylindrical main body, and a dust exhaust port is formed in the side wall of the main body;
the turntable is arranged at the center position in the main body through a connecting rod and rotates through power provided by a motor.
4. The cleaning apparatus defined in claim 1, wherein the parts carrier mechanism comprises a cylindrical support, a support rod, a mechanism adjustment arm, a mechanism head adjuster, and a parts clamp;
the mechanism comprises a cylindrical support, wherein at least one cylindrical support rod is connected between the upper bottom surface and the lower bottom surface of the cylindrical support, at least one mechanism adjusting arm is arranged on each support rod, the end part of each mechanism adjusting arm is provided with a mechanism head adjuster, and the part clamp is arranged on each mechanism head adjuster.
5. The cleaning device according to claim 1, wherein the shot blasting mechanism comprises a screen, a shot storage chamber, a flow regulating valve, a supercharger, a gas-solid mixing chamber, a shot guiding pipe and a shot blasting nozzle;
the screening device is arranged at a feed inlet of the pill storage chamber; one end of the supercharger is communicated with the pill storage chamber through the flow regulating valve, and the other end of the supercharger is connected with one end of the gas-solid mixing chamber; the other end of the gas-solid mixing chamber is connected with the shot guide pipe, the shot guide pipe is connected with the shot blasting nozzle, the shot blasting nozzle is arranged on the inner side wall of the shot blasting chamber, and an air inlet is formed in the gas-solid mixing chamber.
6. The cleaning apparatus of claim 1, wherein the recovery mechanism comprises a multi-stage magnetic separator, a screen separator, and a waste recovery tank;
the multistage magnetic separator is arranged at the bottom of the shot blasting chamber, the screening separator is connected with a discharge port of the multistage magnetic separator through a pipeline, and the waste recovery box is connected with the screening separator.
7. The cleaning apparatus according to claim 5, wherein the number of the shot-blasting nozzles is plural, and the number of the shot-blasting nozzles is equal to the number of the parts jigs and is arranged at equal intervals.
8. The cleaning apparatus according to claim 5, wherein the shot-blasting mechanism further comprises a shot-blasting nozzle regulator provided between the shot-blasting nozzle and the shot duct, the shot-blasting nozzle regulator regulating the blast angle to 45 ° to 90 °.
9. The cleaning apparatus defined in claim 4, wherein the mechanism head adjuster adjusts the part holder angle to between 45 ° and 90 °.
10. The cleaning device of claim 2, wherein the lifting mechanism comprises a motor, a conveyor belt, and a baffle;
the motor drives the conveyor belt, the conveyor belt is provided with a baffle plate for collecting and conveying the pills, and the pills meeting the reuse requirement are collected and conveyed to the pill storage chamber through the matching of the conveyor belt and the baffle plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911157672.2A CN110842795A (en) | 2019-11-22 | 2019-11-22 | High-efficient peening belt cleaning device of complicated part |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911157672.2A CN110842795A (en) | 2019-11-22 | 2019-11-22 | High-efficient peening belt cleaning device of complicated part |
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| CN110842795A true CN110842795A (en) | 2020-02-28 |
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| CN201911157672.2A Pending CN110842795A (en) | 2019-11-22 | 2019-11-22 | High-efficient peening belt cleaning device of complicated part |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589681A (en) * | 2020-12-21 | 2021-04-02 | 南京京利信科技有限公司 | Clout recycle's marble cutter |
| CN114559375A (en) * | 2022-04-08 | 2022-05-31 | 中国石油大学(华东) | Shot blasting device for strengthening metal surface by impact of particle flow |
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| CN114559375A (en) * | 2022-04-08 | 2022-05-31 | 中国石油大学(华东) | Shot blasting device for strengthening metal surface by impact of particle flow |
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Application publication date: 20200228 |