CN220919637U - Impeller surface treatment device - Google Patents
Impeller surface treatment device Download PDFInfo
- Publication number
- CN220919637U CN220919637U CN202322233930.9U CN202322233930U CN220919637U CN 220919637 U CN220919637 U CN 220919637U CN 202322233930 U CN202322233930 U CN 202322233930U CN 220919637 U CN220919637 U CN 220919637U
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- China
- Prior art keywords
- discharging
- feeding
- impeller
- flashboard
- surface treatment
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- 238000004381 surface treatment Methods 0.000 title claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 65
- 239000007921 spray Substances 0.000 claims description 15
- 239000004576 sand Substances 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 10
- 239000000428 dust Substances 0.000 abstract description 6
- 238000005507 spraying Methods 0.000 abstract description 5
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 238000005488 sandblasting Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Spray Control Apparatus (AREA)
Abstract
The utility model discloses an impeller surface treatment device, which comprises a transverse shell, wherein a conveying chain with a ring-shaped structure is arranged in the inner cavity of the transverse shell, and a plurality of positioning shafts which are arranged at equal intervals are fixedly connected to the periphery of the conveying chain and are used for driving impellers to move along with the conveying chain; a feeding component is arranged above one end part of the transverse shell, the feeding component is positioned above the conveying start end of the conveying chain, a discharging component is arranged below the other end part of the transverse shell, and the discharging component is positioned below the conveying end of the conveying chain; the feeding assembly comprises a feeding pipe, an upper feeding flashboard and a lower feeding flashboard which are alternately closed are arranged in the feeding pipe, the discharging assembly comprises a discharging pipe, and an upper discharging flashboard and a lower discharging flashboard which are alternately closed are arranged in the discharging pipe. The utility model can realize synchronous operation of impeller feeding, impeller spraying and impeller discharging procedures, remarkably improves the impeller surface treatment efficiency, and avoids the problem of dust overflow generated in the impeller feeding and discharging process.
Description
Technical Field
The utility model relates to an impeller surface treatment device, and belongs to the technical field of turbochargers.
Background
Turbochargers are actually air compressors that increase the amount of intake air by compressing the air. The turbine drives a coaxial impeller by utilizing the inertial impulse of exhaust gas discharged by the engine, and the impeller presses and sends air sent by an air filter pipeline to be pressurized into a cylinder. When the rotation speed of the engine is increased, the exhaust gas discharge speed and the rotation speed of the turbine are synchronously increased, more air is compressed by the impeller to enter the cylinder, more fuel can be combusted by increasing the pressure and the density of the air, and the output power of the engine can be increased by correspondingly increasing the fuel quantity and adjusting the rotation speed of the engine.
The impeller is composed of complex curved blades, the profile error manufacturing process is complex, and cast aluminum materials are generally adopted, and the impeller is molded by a die and precision casting. The impeller needs to be surface treated after molding to improve its mechanical properties on the surface to facilitate adhesion of subsequent coatings and to ensure dynamic balance of the impeller.
The impeller surface treatment mainly adopts a sand blasting device, and adopts compressed air 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. Currently, the following disadvantages are common in sand blasting devices for impeller surface treatment:
1. In the impeller surface treatment process, the feeding process of the impeller, the spraying process of the impeller and the discharging process of the impeller are sequentially carried out, and the treatment efficiency is low for the mass production of the impeller;
2. in the feeding and discharging processes of the impeller, dust generated by spraying can overflow, and certain pollution is caused to the external environment.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of utility model
Aiming at the defects in the background technology, the utility model provides the impeller surface treatment device which can realize synchronous operation of impeller feeding, impeller spraying and impeller discharging procedures, remarkably improve the efficiency of impeller surface treatment and avoid the problem that the impeller generates dust overflow in the feeding and discharging processes.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the impeller surface treatment device comprises a transverse shell, a conveying chain with a ring-shaped structure is arranged in the inner cavity of the transverse shell, and a plurality of positioning shafts which are arranged at equal intervals are fixedly connected to the periphery of the conveying chain and are used for driving impellers to move along with the conveying chain;
A feeding component is arranged above one end part of the transverse shell, the feeding component is positioned above the conveying start end of the conveying chain, a discharging component is arranged below the other end part of the transverse shell, and the discharging component is positioned below the conveying end of the conveying chain;
The feeding assembly comprises a feeding pipe, and an upper feeding flashboard and a lower feeding flashboard which are alternately closed are arranged in the feeding pipe; the discharging assembly comprises a discharging pipe, and an alternately closed discharging upper flashboard and an alternately closed discharging lower flashboard are arranged in the discharging pipe.
An optimization scheme is that the top end of the feeding pipe is of a funnel-shaped structure, the bottom end of the feeding pipe is fixedly connected with the transverse shell, and the feeding pipe is communicated with the inner cavity of the transverse shell.
Preferably, the inner wall of the feed pipe body is in sliding connection with the impeller hub.
Preferably, the upper feeding gate and the lower feeding gate each comprise two gates arranged in opposite directions, and the gates are driven by an air cylinder.
Preferably, the top of discharging pipe is funnel-shaped structure, and the top and the horizontal casing fixed connection of discharging pipe, discharging pipe are linked together with horizontal casing inner chamber.
Preferably, the upper discharging gate plate and the lower discharging gate plate comprise two gate plates which are arranged in opposite directions, and the gate plates are driven by an air cylinder.
Preferably, a spray head assembly is mounted above the interior cavity of the transverse housing.
Preferably, the bottom of the transverse shell is provided with a sand storage hopper which is communicated with the inner cavity of the transverse shell.
Preferably, the bottom of the sand storage hopper is connected with the spray head assembly through a pipeline, and a delivery pump is arranged on the pipeline.
After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages:
The impeller slides onto a positioning shaft at the periphery of the conveying chain from the feeding assembly, the conveying chain drives the impeller to transversely move, the impeller is subjected to injection treatment when moving to the lower part of the spray head assembly, the injected impeller moves to the discharging assembly along with the conveying chain, and the impeller is separated from the positioning shaft to automatically discharge under the action of gravity;
Through be equipped with alternately closed upper flashboard and lower flashboard respectively in the business turn over material pipe, avoid appearing the problem that the dust overflowed at the impeller in the business turn over material in-process.
The utility model will now be described in detail with reference to the drawings and examples.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the feed assembly of the present utility model;
Fig. 3 is a schematic view of the structure of the discharging assembly in the present utility model.
In the figure, a 1-transverse shell, a 2-conveying chain, a 3-positioning shaft, a 4-feeding component, a 41-feeding pipe, a 42-feeding upper flashboard, a 43-feeding lower flashboard, a 5-discharging component, a 51-discharging pipe, a 52-discharging upper flashboard, a 53-discharging lower flashboard, a 6-nozzle component, a 7-sand storage hopper, an 8-conveying pump and a 9-impeller are arranged.
Detailed Description
For a clearer understanding of technical features, objects, and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings.
As shown in fig. 1-3 together, the utility model provides an impeller surface treatment device, which comprises a transverse shell 1, wherein a conveying chain 2 with a ring-shaped structure is arranged in an inner cavity of the transverse shell 1, the conveying chain 2 is driven by a chain wheel, a plurality of positioning shafts 3 which are arranged at equal intervals are fixedly connected to the periphery of the conveying chain 2, and the positioning shafts 3 are used for driving impellers 9 to move along with the conveying chain 2.
A feeding component 4 is arranged above one end of the transverse shell 1, the feeding component 4 is positioned above the conveying start end of the conveying chain 2, a discharging component 5 is arranged below the other end of the transverse shell 1, and the discharging component 5 is positioned below the conveying end of the conveying chain 2.
The feeding component 4 comprises a feeding pipe 41, the top end of the feeding pipe 41 is of a funnel-shaped structure, the impeller 9 is convenient to enter from the feeding pipe, the bottom end of the feeding pipe 41 is fixedly connected with the transverse shell 1, and the feeding pipe 41 is communicated with the inner cavity of the transverse shell 1.
The inner wall of the feeding pipe 41 main body is in sliding connection with the hub of the impeller 9, so that the impeller 9 is conveyed downwards along the vertical direction, and finally the impeller 9 is sleeved on the positioning shaft 3.
The feeding pipe 41 is internally provided with an upper feeding gate plate 42 and a lower feeding gate plate 43, and the upper feeding gate plate 42 and the lower feeding gate plate 43 comprise two gate plates which are arranged in opposite directions and are driven by an air cylinder.
The feeding upper flashboard 42 and the feeding lower flashboard 43 are alternately closed, when the feeding upper flashboard 42 is opened, the feeding lower flashboard 43 is in a closed state, and when the feeding lower flashboard 43 is opened, the feeding upper flashboard 42 is in a closed state, so that dust in the inner cavity of the transverse shell 1 in the feeding process of the impeller 9 is prevented from overflowing.
The discharging assembly 5 comprises a discharging pipe 51, the top end of the discharging pipe 51 is of a funnel-shaped structure, the impeller 9 after sand blasting treatment is convenient to enter from the discharging pipe, the top end of the discharging pipe 51 is fixedly connected with the transverse shell 1, and the discharging pipe 51 is communicated with the inner cavity of the transverse shell 1.
The discharging pipe 51 is internally provided with an upper discharging flashboard 52 and a lower discharging flashboard 53, and the upper discharging flashboard 52 and the lower discharging flashboard 53 respectively comprise two flashboards which are arranged in opposite directions and are driven by an air cylinder.
The upper discharging flashboard 52 and the lower discharging flashboard 53 are alternately closed, when the upper discharging flashboard 52 is opened, the lower discharging flashboard 53 is in a closed state, and when the lower discharging flashboard 53 is opened, the upper discharging flashboard 52 is in a closed state, so that dust in the inner cavity of the transverse shell 1 in the discharging process of the impeller 9 is prevented from overflowing.
A spray head assembly 6 is arranged above the inner cavity of the transverse shell 1, and the spray head assembly 6 is used for spraying spray materials to the surface of the impeller 9 to be treated at a high speed, so that the mechanical property of the surface of the impeller 9 is improved.
The bottom of the horizontal casing 1 is provided with a sand storage hopper 7, the sand storage hopper 7 is communicated with the inner cavity of the horizontal casing 1, the bottom of the sand storage hopper 7 is connected with the spray head assembly 6 through a pipeline, and a conveying pump 8 is arranged on the pipeline.
The specific working principle of the utility model is as follows:
The conveying chain 2 moves in a stepping mode, impellers 9 to be processed slide onto the positioning shaft 3 on the periphery of the conveying chain 2 one by one from the feeding assembly 4 in the moving process, the conveying chain 2 drives the impellers 9 to move transversely, when the impellers 9 move to the lower side of the spray head assembly 6, the spray head assembly 6 sprays the impellers 9, the sprayed impellers 9 move to the discharging assembly 5 along with the conveying chain 2, the impellers 9 are separated from the positioning shaft 3 under the action of gravity, and automatic discharging is completed.
The foregoing is illustrative of the best mode of carrying out the utility model, and is not presented in any detail as is known to those of ordinary skill in the art. The protection scope of the utility model is defined by the claims, and any equivalent transformation based on the technical teaching of the utility model is also within the protection scope of the utility model.
Claims (9)
1. Impeller surface treatment device, its characterized in that: the device comprises a transverse shell (1), wherein a conveying chain (2) with a ring-shaped structure is arranged in an inner cavity of the transverse shell (1), a plurality of positioning shafts (3) which are arranged at equal intervals are fixedly connected to the periphery of the conveying chain (2), and the positioning shafts (3) are used for driving impellers to move along with the conveying chain (2);
A feeding component (4) is arranged above one end part of the transverse shell (1), the feeding component (4) is positioned above the conveying starting end of the conveying chain (2), a discharging component (5) is arranged below the other end part of the transverse shell (1), and the discharging component (5) is positioned below the conveying tail end of the conveying chain (2);
The feeding assembly (4) comprises a feeding pipe (41), and an upper feeding flashboard (42) and a lower feeding flashboard (43) which are alternately closed are arranged in the feeding pipe (41); the discharging assembly (5) comprises a discharging pipe (51), and an alternately closed discharging upper flashboard (52) and an alternately closed discharging lower flashboard (53) are arranged in the discharging pipe (51).
2. The impeller surface treatment apparatus according to claim 1, wherein: the top of inlet pipe (41) is hopper-shaped structure, and the bottom and the horizontal casing (1) fixed connection of inlet pipe (41), inlet pipe (41) are linked together with horizontal casing (1) inner chamber.
3. The impeller surface treatment apparatus according to claim 2, wherein: the inner wall of the feeding pipe (41) body is connected with the hub of the impeller (9) in a sliding way.
4. The impeller surface treatment apparatus according to claim 1, wherein: the upper feeding gate plate (42) and the lower feeding gate plate (43) comprise two gate plates which are arranged in opposite directions, and the gate plates are driven by an air cylinder.
5. The impeller surface treatment apparatus according to claim 1, wherein: the top of discharging pipe (51) is hopper-shaped structure, and the top and the horizontal casing (1) fixed connection of discharging pipe (51), discharging pipe (51) are linked together with horizontal casing (1) inner chamber.
6. The impeller surface treatment apparatus according to claim 1, wherein: the upper discharging flashboard (52) and the lower discharging flashboard (53) comprise two flashboards which are arranged in opposite directions, and the flashboard is driven by an air cylinder.
7. The impeller surface treatment apparatus according to claim 1, wherein: a spray head component (6) is arranged above the inner cavity of the transverse shell (1).
8. The impeller surface treatment apparatus according to claim 1, wherein: the bottom of the transverse shell (1) is provided with a sand storage hopper (7), and the sand storage hopper (7) is communicated with the inner cavity of the transverse shell (1).
9. The impeller surface treatment apparatus according to claim 8, wherein: the bottom of the sand storage hopper (7) is connected with the spray head assembly (6) through a pipeline, and a delivery pump (8) is arranged on the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322233930.9U CN220919637U (en) | 2023-08-19 | 2023-08-19 | Impeller surface treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322233930.9U CN220919637U (en) | 2023-08-19 | 2023-08-19 | Impeller surface treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220919637U true CN220919637U (en) | 2024-05-10 |
Family
ID=90940236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322233930.9U Active CN220919637U (en) | 2023-08-19 | 2023-08-19 | Impeller surface treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220919637U (en) |
-
2023
- 2023-08-19 CN CN202322233930.9U patent/CN220919637U/en active Active
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