CN103506962B - Novel impeller head capable of improving input shot quality - Google Patents
Novel impeller head capable of improving input shot quality Download PDFInfo
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- CN103506962B CN103506962B CN201310489788.2A CN201310489788A CN103506962B CN 103506962 B CN103506962 B CN 103506962B CN 201310489788 A CN201310489788 A CN 201310489788A CN 103506962 B CN103506962 B CN 103506962B
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Abstract
The invention discloses a novel impeller head capable of improving input shot quality. The novel impeller head comprises a housing, a shot inlet pipe, a directional sleeve, blades, an impeller body and a spindle. The novel impeller head is characterized in that the shot inlet pipe comprises an internal shot inlet pipe and an external shot inlet pipe; the shot outlet of the internal shot inlet pipe is in butt joint with the shot blasting window of the directional sleeve; the diameter of the shot outlet of the straight section of the external shot inlet pipe is equal to that of the shot inlet of the internal shot inlet pipe; the shot outlet of the straight section of the external shot inlet pipe is in butt joint with the shot inlet of the internal shot inlet pipe; the curved section of the external shot inlet pipe is connected with the end of the shot outlet of the straight section, and extends and curves upwards; the air outlet end of a compressed air input pipe is connected with the joint of the straight section and the curved section of the external shot inlet pipe; the blades are shaped like cylindrical tubes; circular arc-shaped grooves are formed in the outer surfaces of the blades; the axes of the grooves are perpendicular that of the blades; a plurality of cylindrical near impeller fixed rods and a plurality of cylindrical far impeller fixed rods are arranged between two disks of the impeller body of the impeller head, and matched with the grooves in the blades; a thin part is arranged at the end part of a near impeller; an external conical surface is arranged at the end of the thin part; the external conical surfaces of two adjacent blades are closely butted. The impeller head has the advantages that less shot materials are used, abrasion to the blades is less, and the shot blasting quality is high.
Description
Technical field
The present invention relates to a kind of impeller head.
Background technology
The removing surface of foundry goods is one of important procedure in foundry production.Cleaning comprises removes the scab of cast(ing) surface and the core of inner chamber, the burning skin etc. that removing dead head, fash, burr and heat treatment are formed.Nearly three expand to again during the last ten years and strengthen surface of the work, improve the workpiece life-span, rust cleaning, and the knockout of deoxidation leather goods and foundry goods falls the scopes such as core.
Shot-blasting machine is most important general basic equipment in surface of the work cleaning plant equipment, and be widely used in the Treatment of Metal Surface such as the rust cleaning of the industries such as boats and ships, automobile engineering, machine-building, polishing, sand removal, domestic and international market demand is huge.
Impeller head is the core component of shot-blasting machine, it is cleared up piece surface, is to utilize the pivotal impeller of high speed, bullet is thrown to the piece surface of rolling continuously by impeller head, remove remaining sand mold and the oxide skin of piece surface, thus reach the object that cleaning improves surface strength.Therefore the performance of the design of impeller head to shot blasting machine product plays vital effect.
Through the analysis and research to now publication and current enterprise operational outfit, find that common shot wheel impeller head exists certain limitation to high quality of products processing, shot wheel rotates ball grinding abrasion comparatively serious, and faults frequent, safeguard complicated.In order to improve this situation, and make shot blasting velocity faster, shot-blasting quality improves, and ball blast efficiency increases, ball blast evenly, then in the urgent need to the novel impeller head structure of one.
Summary of the invention
In order to overcome the shortcoming that above-mentioned prior art exists, the object of the present invention is to provide a kind of novel impeller head improving defeated ball quality, a kind of novel impeller head structure is provided, reduce the wearing and tearing of ball material, improve ball blast shot-blasting quality.
In order to solve the problem, the present invention by the following technical solutions: a kind of novel impeller head improving defeated ball quality, comprises housing, entering pills apparatus, orienting cover, blade, impeller body, main shaft; Blades installation is on impeller body, and impeller body comprises the disk of two coaxial lines; Described orienting cover is provided with ball blast window; Its special feature is:
Described entering pills apparatus is made up of interior entering pills apparatus, outer entering pills apparatus two parts;
Described interior entering pills apparatus enter ball mouth and described main shaft coaxial line; And enter ball mouth end and be provided with the first ring flange; The axis going out ball mouth of interior entering pills apparatus and the axes normal of described main shaft, and the ball mouth that goes out of interior entering pills apparatus docks with the ball blast window of described orienting cover; And the ball blast window of described orienting cover and interior entering pills apparatus to go out ball mouth-shaped size all identical;
Described outer entering pills apparatus comprises straight section and bending section; The ball mouth end that goes out of described straight section is provided with the second ring flange; Be fastenedly connected by bolt and described housing after described second ring flange docks with described first ring flange; Described straight section go out ball mouth diameter and interior entering pills apparatus enter ball mouth equal diameters;
The bending section of described outer entering pills apparatus is connected to entering ball mouth end and being bent upwards extension of straight section, and the top of outer entering pills apparatus is for entering ball mouth, and it is vertical with described main-shaft axis that this enters ball mouth axis;
Also comprise a compressed air input pipe, the straight section coaxial line of this compressed air input pipe and outer entering pills apparatus, and the outlet side of this compressed air input pipe is connected to the straight section of outer entering pills apparatus and the junction of bending section;
Described blade is cylindrical tube, and the outer surface of described blade is provided with the groove of circular arc, and the axis of described groove and the axes normal of blade; And the groove on each blade is provided with four, two grooves are positioned near orientation cover place and are designated as near orientation cover groove, and two grooves are positioned at orienting cover place far away and are designated as orienting cover groove far away; Described two near orientations cover grooves are symmetricly set on the both sides of blade, and are positioned at same with on the nearly circle that is the center of circle of the axle center of described main shaft; Described two orienting cover grooves far away are also symmetricly set on the both sides of blade, and are positioned at same with on the circle far away that is the center of circle of the axle center of described main shaft;
On described impeller body, between two described disks, be provided with many cylindrical near orientation cover fixed bars and the cylindrical orienting cover fixed bar far away of Duo Gen; The axis of near orientation cover fixed bar, the axis of orienting cover fixed bar far away and the axis being parallel of impeller body; Described near orientation cover fixed bar snaps in described near orientation cover groove, arranges a near orientation cover fixed bar between described two adjacent blades; Described orienting cover fixed bar far away snaps in described orienting cover groove far away, has two described orienting cover fixed bars far away between described two adjacent blades;
The thin portion being provided with external diameter and diminishing held by the near orientation cover of described blade; Be provided with outer chamfering in the end in thin portion and form outer conical surface; The described outer conical surface closed butt joint of two adjacent blades together.
As further technical scheme of the present invention: in this engine blade throwing pill strengthening device, the length that the orienting cover end far away of described blade stretches out the outline of described impeller body is 29mm.
The invention has the beneficial effects as follows: this kind of impeller head completes bullet and accelerate, throw a point job under strength effect, eliminates shot wheel; And compare existing shot wheel impeller head, bullet acceleration effect is more excellent, stationarity strengthen, ball blast amount improve, ball blast efficiency increase, ball blast evenly, easy to maintenance; In addition, the wearing and tearing of ball material and blade alleviate, and extend the life-span.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is described further:
Fig. 1 is structure and the using state schematic diagram of the embodiment of the present invention;
Fig. 2 is the mounting structure schematic diagram between embodiment of the present invention Leaf and impeller body;
Fig. 3 is the main sectional view of Fig. 2 Leaf;
Fig. 4 is the A-A sectional view of Fig. 3;
Fig. 5 is the left view of Fig. 3;
In figure: 1 housing, 2 orienting covers, 21 ball blast windows, 3 blades, 31 near orientation cover grooves, 32 orienting cover grooves far away, 33 thin portions, 34 outer conical surface, 35 orienting cover ends far away, 4 impeller bodies, 41 near orientation cover fixed bars, 42 orienting cover fixed bars far away, 5 main shafts, entering pills apparatus in 6,61 first ring flanges, 7 outer entering pills apparatus, 71 straight sections, 72 bending sections, 73 second ring flanges, 74 enter ball mouth, 8 compressed air input pipes.
Detailed description of the invention
As shown in Figure 1, this can improve the novel impeller head of defeated ball quality, comprises housing 1, entering pills apparatus, orienting cover 2, blade 3, impeller body 4, main shaft 5; Blade 3 is arranged on impeller body 4, and impeller body 4 comprises the disk of two coaxial lines; Described orienting cover 2 is provided with ball blast window 21; Its special feature is:
Described entering pills apparatus is made up of interior entering pills apparatus 6, outer entering pills apparatus 7 two parts;
Described interior entering pills apparatus 6 enter ball mouth and described main shaft 5 coaxial line; And enter ball mouth end and be provided with the first ring flange 61; The axis going out ball mouth of interior entering pills apparatus 6 and the axes normal of described main shaft 5, and the ball mouth that goes out of interior entering pills apparatus 6 docks with the ball blast window 21 of described orienting cover 2; And the ball blast window 21 of described orienting cover 2 and interior entering pills apparatus 6 to go out ball mouth-shaped size all identical.
Described outer entering pills apparatus 7 comprises straight section 71 and bending section 72; The ball mouth end that goes out of described straight section 71 is provided with the second ring flange 73; Described second ring flange 73 is fastenedly connected by bolt and described housing 1 after docking with described first ring flange 61; Described straight section 71 go out ball mouth diameter and interior entering pills apparatus 6 enter ball mouth equal diameters.
The bending section 72 of described outer entering pills apparatus 7 is connected to entering ball mouth end and being bent upwards extension of straight section 71, and the top of outer entering pills apparatus 7 is for entering ball mouth 74, and this enters the axes normal of ball mouth 74 axis and described main shaft 5.
Also comprise a compressed air input pipe 8, straight section 71 coaxial line of this compressed air input pipe 8 and outer entering pills apparatus 7, and the outlet side of this compressed air input pipe 8 is connected to the straight section 71 of outer entering pills apparatus and the junction of bending section 72.
As shown in Figure 2-5, the blade 3 of this impeller head is cylindrical tube, and the outer surface of described blade 3 is provided with the groove of circular arc, and the axes normal of the axis of described groove and blade 3; And the groove on each blade is provided with four, two grooves are positioned near orientation cover place and are designated as near orientation cover groove 31, two grooves and are positioned at orienting cover place far away and are designated as orienting cover groove 32 far away; Described two near orientations cover grooves 31 are symmetricly set on the both sides of blade 3, and the near orientation cover groove 31 of multiple blade is positioned at same with on the nearly circle that is the center of circle of the axle center of described main shaft 5; Described two orienting cover grooves 32 far away are also symmetricly set on the both sides of blade 3, and the orienting cover groove 32 far away of multiple blade is positioned at same with on the circle far away that is the center of circle of the axle center of main shaft 5.
On described impeller body 4, between two disks, be provided with many cylindrical near orientation cover fixed bars 41 and the cylindrical orienting cover fixed bar 42 far away of Duo Gen; The axis of near orientation cover fixed bar 51, the axis of orienting cover fixed bar 52 far away and the axis being parallel of impeller body 4; Described near orientation cover fixed bar snaps in described near orientation cover groove 61, arranges a near orientation cover fixed bar 51 between described two adjacent blades 6; Described orienting cover fixed bar 52 far away snaps in described orienting cover groove 62 far away, has two described orienting cover fixed bars 52 far away between described two adjacent blades 6.
The thin portion 33 being provided with external diameter and diminishing held by the near orientation cover of described blade 3; Be provided with outer chamfering in the end in thin portion 33 and form outer conical surface 34; Described outer conical surface 34 closed butt joint of two adjacent blades together.
As the further technical scheme of engine blade throwing pill strengthening device, the length L that the orienting cover end 65 far away of described blade 3 stretches out the outline of described impeller body 4 is 29mm.
The method can be cleared up more completely engine blade, strengthening quality is higher; And the device in the present invention is used for realizing the method; And this kind of blade also plays the effect alleviating wearing and tearing, extend life-span of impeller head, and provide a kind of simple and reliable mount fixing structure for tubulose blade, produce installation and repairing etc. all very easy.
Claims (2)
1. a novel impeller head for defeated ball quality be can improve, housing, entering pills apparatus, orienting cover, blade, impeller body, main shaft comprised; Blades installation is on impeller body, and impeller body comprises the disk of two coaxial lines; Described orienting cover is provided with ball blast window; It is characterized in that:
Described entering pills apparatus is made up of interior entering pills apparatus, outer entering pills apparatus two parts;
Described interior entering pills apparatus enter ball mouth and described main shaft coaxial line; And enter ball mouth end and be provided with the first ring flange; The axis going out ball mouth of interior entering pills apparatus and the axes normal of described main shaft, and the ball mouth that goes out of interior entering pills apparatus docks with the ball blast window of described orienting cover; And the ball blast window of described orienting cover and interior entering pills apparatus to go out ball mouth-shaped size all identical;
Described outer entering pills apparatus comprises straight section and bending section; The ball mouth end that goes out of described straight section is provided with the second ring flange; Be fastenedly connected by bolt and described housing after described second ring flange docks with described first ring flange; Described straight section go out ball mouth diameter and interior entering pills apparatus enter ball mouth equal diameters;
The bending section of described outer entering pills apparatus is connected to entering ball mouth end and being bent upwards extension of straight section, and the top of outer entering pills apparatus is for entering ball mouth, and it is vertical with described main-shaft axis that this enters ball mouth axis;
Also comprise a compressed air input pipe, the straight section coaxial line of this compressed air input pipe and outer entering pills apparatus, and the outlet side of this compressed air input pipe is connected to the straight section of outer entering pills apparatus and the junction of bending section;
Described blade is cylindrical tube, and the outer surface of described blade is provided with the groove of circular arc, and the axis of described groove and the axes normal of blade; And the groove on each blade is provided with four, two grooves are positioned near orientation cover place and are designated as near orientation cover groove, and two grooves are positioned at orienting cover place far away and are designated as orienting cover groove far away; Described two near orientations cover grooves are symmetricly set on the both sides of blade, and are positioned at same with on the nearly circle that is the center of circle of the axle center of described main shaft; Described two orienting cover grooves far away are also symmetricly set on the both sides of blade, and are positioned at same with on the circle far away that is the center of circle of the axle center of described main shaft;
On described impeller body, between two described disks, be provided with many cylindrical near orientation cover fixed bars and the cylindrical orienting cover fixed bar far away of Duo Gen; The axis of near orientation cover fixed bar, the axis of orienting cover fixed bar far away and the axis being parallel of impeller body; Described near orientation cover fixed bar snaps in described near orientation cover groove, arranges a near orientation cover fixed bar between described two adjacent blades; Described orienting cover fixed bar far away snaps in described orienting cover groove far away, has two described orienting cover fixed bars far away between described two adjacent blades;
The thin portion being provided with external diameter and diminishing held by the near orientation cover of described blade; Be provided with outer chamfering in the end in thin portion and form outer conical surface; The described outer conical surface closed butt joint of two adjacent blades together.
2. a kind of novel impeller head improving defeated ball quality according to claim 1, is characterized in that: the length that the orienting cover end far away of described blade stretches out the outline of described impeller body is 29mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310489788.2A CN103506962B (en) | 2013-10-18 | 2013-10-18 | Novel impeller head capable of improving input shot quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310489788.2A CN103506962B (en) | 2013-10-18 | 2013-10-18 | Novel impeller head capable of improving input shot quality |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103506962A CN103506962A (en) | 2014-01-15 |
| CN103506962B true CN103506962B (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310489788.2A Active CN103506962B (en) | 2013-10-18 | 2013-10-18 | Novel impeller head capable of improving input shot quality |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108722541B (en) * | 2018-06-26 | 2023-12-05 | 常州好迪机械有限公司 | Broken shot blasting system of return burden |
| CN110605670A (en) * | 2019-11-04 | 2019-12-24 | 徐州艾梅尼克工程机械有限公司 | High efficiency lifting hook formula shot-blasting cleaning machine impeller head |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU709349A1 (en) * | 1977-11-09 | 1980-01-15 | Минский Тракторный Завод Им. В.И.Ленина | Shot-slinging apparatus |
| GB1564725A (en) * | 1977-03-30 | 1980-04-10 | Taylor D | Impeller wheel assembly for blast cleanig apparatus |
| DE10233265C1 (en) * | 2002-07-23 | 2003-06-12 | Jennifer Schlick | Particle blasting equipment for surface treatment of workpieces, has air-blast introduction tube for particles, which terminates at inner edge of rotor blades in rotor chamber |
| CN202088107U (en) * | 2011-06-17 | 2011-12-28 | 济南万通铸造装备工程有限公司 | Shot blaster with directly coupled motor |
| CN202399144U (en) * | 2011-08-31 | 2012-08-29 | 中国海洋石油总公司 | Steel pipeline internal shot blasting device driven by hydraulic motor |
-
2013
- 2013-10-18 CN CN201310489788.2A patent/CN103506962B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1564725A (en) * | 1977-03-30 | 1980-04-10 | Taylor D | Impeller wheel assembly for blast cleanig apparatus |
| SU709349A1 (en) * | 1977-11-09 | 1980-01-15 | Минский Тракторный Завод Им. В.И.Ленина | Shot-slinging apparatus |
| DE10233265C1 (en) * | 2002-07-23 | 2003-06-12 | Jennifer Schlick | Particle blasting equipment for surface treatment of workpieces, has air-blast introduction tube for particles, which terminates at inner edge of rotor blades in rotor chamber |
| CN202088107U (en) * | 2011-06-17 | 2011-12-28 | 济南万通铸造装备工程有限公司 | Shot blaster with directly coupled motor |
| CN202399144U (en) * | 2011-08-31 | 2012-08-29 | 中国海洋石油总公司 | Steel pipeline internal shot blasting device driven by hydraulic motor |
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| Publication number | Publication date |
|---|---|
| CN103506962A (en) | 2014-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG KAITAI ABRATOR MACHINERY CO., LTD. Free format text: FORMER NAME: SHANDONG KAITAI SHOT-BLASTING MACHINERY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 256217 Qingyang, Shandong, Zouping Town, Binzhou Patentee after: Safe ball blast machinery incorporated company is opened in Shandong Address before: 256217 Qingyang, Shandong, Zouping Town, Binzhou Patentee before: Shandong Kaitai Shot-Blasting Machinery Co., Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of novel impeller head that improves defeated ball quality Effective date of registration: 20170717 Granted publication date: 20150520 Pledgee: Zouping Pudong Development Bank and Limited by Share Ltd Pledgor: Safe ball blast machinery incorporated company is opened in Shandong Registration number: 2017370000095 |