CN209273354U - A kind of shot blasting device blades dismantling device - Google Patents
A kind of shot blasting device blades dismantling device Download PDFInfo
- Publication number
- CN209273354U CN209273354U CN201821747278.5U CN201821747278U CN209273354U CN 209273354 U CN209273354 U CN 209273354U CN 201821747278 U CN201821747278 U CN 201821747278U CN 209273354 U CN209273354 U CN 209273354U
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- China
- Prior art keywords
- blade
- tubular body
- dismantling device
- gap
- blades
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Abstract
The utility model discloses a kind of shot blasting device blades dismantling devices, belong to impeller head field, the blade dismantling device includes in hollow tubular body, it is provided with and picks up the ears on the outer wall of tubular body, the axial direction of tubular body is provided with a gap, the outer diameter of tubular body is less than internal diameter when blade arrives at operating position, and the internal diameter of tubular body is greater than the outer diameter of shot wheel or the disk that links；The width of gap is greater than the width between blade tenon two sides.The utility model blade dismantling device has structure simple, low manufacture cost；Former impeller head structure is varied without, it is practical wide；It is easy to operate, without training；The characteristics of improving working efficiency, reducing labor intensity.
Description
Technical field
The utility model belongs to impeller head technical field, and in particular to a kind of shot blasting device blades dismantling device.
Background technique
Impeller head is the heart of shot-blast apparatus, it has been largely fixed the quality and effect of impeller blasting.Impeller head
At work, pellet is assigned on each blade through shot wheel, then by blade pellet acceleration projectile to workpiece surface, herein
In the process, a large amount of pellet impacts, wears blade, although blade uses wear-resistant material, still falls within vulnerable part, is using the longevity
Life reaches after a certain period of time, it is necessary to replace.Blade and impeller body are installed using joinery and its construction, and impeller body tongue-and-groove is slightly larger than blade
Tenon, i.e., each blade are not fixed, and are withstood root of blade by linkage disk or shot wheel, are prevented from sliding；When rotation, leaf
Piece reaches normal operation position under the influence of centrifugal force.When dismounting, the case where no other parts are withstood, the blade on top
It is very easy to slide, operating space is small, other people can not help, and therefore, it is very inconvenient to operate, and often more transducer set blade needs
1~2 hour, working efficiency are very low.Therefore, numerous shot-blasting machine companies or shot-blasting machine user also solve to do in searching
Method, but majority is that structure change is carried out from design, manufacture initial stage, and bad adaptability, structure is complicated, price is high, operation
It is inconvenient.
Utility model content
In view of the foregoing deficiencies of prior art, one of the purpose of this utility model be to provide it is a kind of it is adaptable,
Shot blasting device blades dismantling device of simple structure and low cost, easy to operate, work efficiency is high；The purpose of this utility model it
Two are a kind of assembly and disassembly methods provided according to the dismantling device.
The utility model is achieved through the following technical solutions:
A kind of shot blasting device blades dismantling device provided by the utility model, the blade dismantling device includes in hollow
Tubular body is provided on the outer wall of tubular body and picks up the ears, and the axial direction of tubular body is provided with a gap, the outer diameter of tubular body is small
Internal diameter when blade arrives at operating position, the internal diameter of tubular body are greater than the outer diameter of shot wheel or the disk that links；The width of gap is big
Width between blade tenon two sides.Using the above scheme, this dismantling device can be aligned by gap set on tubular body and be thrown
Ball device blade realizes the dismounting work of blade, adaptable strong, of simple structure and low cost, easy to operate, working efficiency
The features such as high.
Further, to keep this dismantling device reliable and stable at work, this ad hoc structure: described picking up the ears is two, is in
It is symmetrically arranged on tubular body.
Further, to make this dismantling device be convenient for operating at work, this ad hoc structure: described picks up the ears equipped with arc
Slot.
Further, to keep this dismantling device adaptable at work, this ad hoc structure: the tubular body and pick up the ears for
Monoblock type or split type structure.
Further, to make this dismantling device, disassembly efficiency is high at work, this ad hoc structure: the gap width is leaf
1.1-1.3 times of width between piece tenon two sides.
Utility model has the advantages that the utility model shot blasting device blades dismantling device varies without former impeller head knot
Structure, adaptable good, structure is simple, low manufacture cost；It operates with simply, without training；Replacement, work can be completed in one
Make high-efficient, labor intensity reduces significantly.
Other advantages, target and feature of the utility model will be explained in the following description to a certain extent
It states, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or
Person can be instructed from the practice of the utility model.The target of the utility model and other advantages can be said by following
Bright book is achieved and obtained.
Detailed description of the invention
It is practical to this below in conjunction with attached drawing in order to keep the purpose of this utility model, technical solution and advantage clearer
It is novel to be described in further detail, in which:
Fig. 1 is impeller head structure sectional view；
Fig. 2 be impeller head dismantle feeding tube and orienting cover, be packed into blade dismantling device cross-sectional view；
Fig. 3 is that impeller head takes down shot wheel cross-sectional view.
Fig. 4 is blade dismantling device front view；
Fig. 5 is to take out blade process schematic diagram；A indicates that the gap of blade dismantling device is installed upward；B expression takes from gap
Blade out；
Fig. 6 is installation blade process schematic diagram；A indicates that the gap of blade dismantling device is installed downward；B indicates to pacify from gap
Fill blade.
Description of symbols: 1-shot wheel, 2-impeller bodies, 3-blades, 4-orienting covers, 5-feeding tubes, the dismounting of 6-blades
Tool 61-tubular bodies, 62-is picked up the ears, 63- gap, 7-top covers, 8- linkage disk.
Specific embodiment
Illustrate the embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this theory
Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition
Different specific embodiments are embodied or practiced, and the various details in this specification can also be based on different viewpoints and answer
With carrying out various modifications or alterations under the spirit without departing from the utility model.It should be noted that institute in following embodiment
The diagram of offer only illustrates the basic conception of the utility model in a schematic way, in the absence of conflict, following embodiment and
Feature in embodiment can be combined with each other.
As shown in figure 4, the blade dismantling device 6 of the utility model includes the tubular body 61 for having gap 63 and two
62 are picked up the ears for prevent rotation.The 61 outer diameter Φ C of tubular body is less than maximum inner diameter Φ D when blade 3 arrives at operating position,
61 internal diameter Φ B of tubular body is greater than 1 maximum outside diameter of shot wheel or linkage 8 outer diameter Φ A of disk, wherein Φ D > Φ C > Φ B > Φ A；
The 61 gap width W1 of tubular body is slightly larger than width W2, preferred W1=(1.1-1.3) W2 between 3 tenon two sides of blade.In addition,
62 are picked up the ears equipped with arc groove, can be fixed convenient for adjusting.Tubular body and pick up the ears can be using monolithic construction, such as weldment or casting
Forging piece or stamping parts etc. can also adopt a split structure, such as grafting, be socketed or be bolted form.
In conjunction with shown in Fig. 1,2,3,5,6, specific operating process are as follows:
It removes blade: removing feeding tube 5, the orienting cover 4, the top cover 7 for opening impeller head of impeller head, moving blade dismounts work
Tool 6, makes its gap 63 towards surface, and by picking up the ears, pin is inserted into 62 holes, prevents from rotating；Shot wheel 1 is taken out, such as Fig. 3, because
Blade dismantling device 6 resists root of blade, and blade 3 is not fallen off；Wheel rotor body 2 makes blade 3 be directed at blade dismantling device 6
Gap；Blade 3 is tapped from 7 opening of top cover of impeller head, falls from the opening position of blade dismantling device 6, is torn open into blade
6 inner hole of holding tool, then takes out；Wheel rotor body 2 again makes next blade 3 be directed at the gap of blade dismantling device 6, repeats
Above-mentioned 3 taking-up of blade movement, finishes until taking out.Only one gap of blade dismantling device 6, it may therefore be assured that top is struck
The blade fallen will not sneak off from impeller body gap, into shot blast room.
Blade: moving blade dismantling device 6 is installed, makes its gap towards underface, pin is inserted into hole by picking up the ears, and is prevented
Rotation；Wheel rotor body 2 makes the blade tongue-and-groove of impeller body 2 be directed at the gap of blade dismantling device 6；It is inserted into blade 3, tap makes
It reaches working position；Wheel rotor body 2 makes the gap of its next blade tongue-and-groove alignment blade dismantling device 6, is inserted into blade 3；
Above-mentioned blade installation action is repeated, until installing.Shot wheel 1 is reinstalled, blade 2 has shot wheel 1 to resist at this time, will not take off
It falls, takes out blade dismantling device 6, successively reinstall orienting cover 4 and feeding tube 5.
The preferred embodiment of upper described only the utility model, is not intended to limit the utility model, it is clear that this field
Technical staff can carry out various modification and variations without departing from the spirit and scope of the utility model to the utility model.This
Sample, if these modifications and variations of the present invention belong to the claims of the present invention and its equivalent technology range it
Interior, then the utility model is also intended to include these modifications and variations.
Claims (5)
1. a kind of shot blasting device blades dismantling device, which is characterized in that the blade dismantling device (6) includes in hollow tubulose
Body (61), is provided with pick up the ears (62) on the outer wall of tubular body, and the axial direction of tubular body is provided with a gap (63), tubular body
Outer diameter be less than internal diameter when blade (3) arrive at operating position, the internal diameter of tubular body is greater than shot wheel (1) or links disk (8)
Outer diameter；The width of gap is greater than the width between blade tenon two sides.
2. shot blasting device blades dismantling device according to claim 1, which is characterized in that described picking up the ears is two, is in pair
Title is arranged on tubular body.
3. shot blasting device blades dismantling device according to claim 1 or 2, which is characterized in that described picks up the ears equipped with arc
Shape slot.
4. shot blasting device blades dismantling device according to claim 3, which is characterized in that the tubular body with pick up the ears to be whole
Body formula or split type structure.
5. shot blasting device blades dismantling device according to claim 1, which is characterized in that the gap width is blade tenon
1.1-1.3 times of width between both sides of head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821747278.5U CN209273354U (en) | 2018-10-26 | 2018-10-26 | A kind of shot blasting device blades dismantling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821747278.5U CN209273354U (en) | 2018-10-26 | 2018-10-26 | A kind of shot blasting device blades dismantling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209273354U true CN209273354U (en) | 2019-08-20 |
Family
ID=67599451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821747278.5U Withdrawn - After Issue CN209273354U (en) | 2018-10-26 | 2018-10-26 | A kind of shot blasting device blades dismantling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209273354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129327A (en) * | 2018-10-26 | 2019-01-04 | 中冶赛迪工程技术股份有限公司 | A kind of shot blasting device blades dismantling device and assembly and disassembly methods |
-
2018
- 2018-10-26 CN CN201821747278.5U patent/CN209273354U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129327A (en) * | 2018-10-26 | 2019-01-04 | 中冶赛迪工程技术股份有限公司 | A kind of shot blasting device blades dismantling device and assembly and disassembly methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190820 Effective date of abandoning: 20230512 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190820 Effective date of abandoning: 20230512 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |