CN210307383U - Main shaft inter-connected impeller head - Google Patents
Main shaft inter-connected impeller head Download PDFInfo
- Publication number
- CN210307383U CN210307383U CN201921088548.0U CN201921088548U CN210307383U CN 210307383 U CN210307383 U CN 210307383U CN 201921088548 U CN201921088548 U CN 201921088548U CN 210307383 U CN210307383 U CN 210307383U
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- Prior art keywords
- wheel
- blade
- main shaft
- impeller head
- piece
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- 125000006850 spacer group Chemical group 0.000 claims abstract description 7
- 239000006187 pill Substances 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a link formula impeller head between main shaft, include: the ball distributing wheel comprises a threaded hole, a limiting bolt, a ball distributing wheel, a wheel sheet, a main shaft, a shaft sleeve, a fastening bolt and a limiting groove; the blade is located in the middle of two sets of wheel pieces, be equipped with fixed axle sleeve on the action wheel piece, the blade is the arc form, the blade both sides be equipped with the otic placode of wheel piece block, be equipped with on the wheel piece inside wall with otic placode clearance fit's constant head tank, the otic placode is fixed with the wheel piece through spacing bolt, be equipped with two sets of spacer pins with the wheel piece block on the terminal surface of shot separating wheel stiff end, the impeller head of being convenient for is maintained, can avoid appearing the steel shot and get into the condition that the cooperation clearance of blade and wheel piece leads to the blade to dismantle the difficulty, be equipped with the connection pad of block in the shot separating wheel, the connection pad passes through fastening bolt and is fixed with the main shaft, can avoid the main shaft during operation to receive the.
Description
Technical Field
The utility model relates to a casting equipment technical field, more specifically the theory that says so especially relates to a link formula impeller head between main shaft.
Background
The blade of impeller head need be changed after wearing and tearing, and current impeller head uses a period of back, and the steel shot can get into the blade and controls the fit-up gap of wheel piece, and this leads to the blade to dismantle the difficulty, and in addition in use discovery, the link of impeller head main shaft and shot-separating wheel receives the steel shot easily to difficult restoration causes the whole scrapping of main shaft, and this use cost who has increased the impeller head is waited to improve.
In view of the above, the present invention provides a shot blasting machine with high blade strength, convenient blade replacement, convenient daily maintenance of the shot blasting machine, and long service life of the main shaft, and aims to solve the problems and improve the practical value by the technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a link formula impeller head between main shaft to the cooperation clearance that the shot that provides got into the blade and controls the wheel piece leads to the blade to dismantle difficulty, main shaft receive the shot to destroy the problem and not enough that life is short in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a main shaft inter-connecting type impeller head, which is achieved by the following specific technical means:
an inter-spindle connected impeller head comprising: the ball distributing wheel comprises a threaded hole, a limiting bolt, a ball distributing wheel, a wheel sheet, a main shaft, a shaft sleeve, a fastening bolt and a limiting groove; the impeller is characterized in that the blades are located between the two groups of the wheel sheets, a fixed shaft sleeve is arranged on the driving wheel sheet, the blades are arc-shaped, lug plates clamped with the wheel sheets are arranged on two sides of the blades and fixed with the wheel sheets through limiting bolts, a connecting disc clamped with the wheel sheets is arranged in the pelleting wheel, and the connecting disc is fixed with the main shaft through fastening bolts.
As a further optimization of this technical scheme, the utility model relates to a link formula impeller head between main shaft the blade is the arc that the radian is less than the degree, the otic placode cross-section is right angle trapezoidal form, and trapezoidal upper base is fixed with the blade lateral wall, be equipped with the spacing groove that runs through on otic placode and the wheel piece complex terminal surface.
As this technical scheme's further optimization, the utility model relates to a continuous formula impeller head between main shaft be equipped with on the wheel piece inside wall with otic placode clearance fit's constant head tank, the constant head tank runs through the circumference outer wall of wheel piece, be equipped with the screw hole that runs through on the wheel piece lateral wall, the spacing groove is the same with the screw hole centre of a circle, spacing groove and threaded hole are equipped with spacing bolt.
As this technical scheme's further optimization, the utility model relates to a even formula impeller head between main shaft shot wheel is both ends open-ended cask form, be equipped with two sets of spacer pins with the wheel piece block on the terminal surface of shot wheel stiff end, the spacer pin is cylindricly, be equipped with the pinhole with spacer pin clearance fit on the action wheel piece terminal surface, be equipped with the draw-in groove of block connection pad on the inner wall of shot wheel stiff end, the draw-in groove is the ring form, the draw-in groove cross-section is the rectangle boss.
As a further optimization of this technical scheme, the utility model relates to a even formula impeller head between main shaft the connection pad is circular form, be equipped with installation fastening bolt's through-hole on the connection pad.
As a further optimization of this technical scheme, the utility model relates to a link formula impeller head between main shaft be equipped with installation fastening bolt's screw hole on the main shaft terminal surface.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model relates to a link formula impeller head between main shaft, arc blade has improved the intensity of blade under the prerequisite that does not influence shot blast volume, arc blade non-deformable, use otic placode fixed blade, the impeller head of being convenient for is maintained, can avoid appearing the fit clearance that the shot got into blade and wheel piece and lead to the condition that the blade was dismantled the difficulty, the impeller head blade has been shortened and has been torn the trade time, the shot-separating wheel uses connection pad and main shaft fixed, avoid the main shaft during operation to receive the shot wearing and tearing for a long time, lead to the whole condemned condition of main shaft to take place, after the long-term work of impeller head, only need to change the connection pad can, thereby can prolong the life of.
2. The utility model discloses a to impeller head blade and main shaft mounting structure's improvement, have that impeller head blade intensity is high, the blade is changed conveniently, the impeller head routine maintenance of being convenient for, main shaft long service life's advantage, thereby effectual solution the utility model discloses the problem that proposes in background art one with not enough.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the impeller head of the present invention;
FIG. 3 is an enlarged schematic view of point A of the present invention;
fig. 4 is a schematic view of the connection structure of the main shaft and the pill separating wheel of the present invention.
In the figure: the device comprises an ear plate 1, a threaded hole 2, a limiting bolt 3, a pill separating wheel 4, a wheel sheet 5, a blade 6, a positioning groove 7, a limiting pin 8, a main shaft 9, a shaft sleeve 10, a fastening bolt 11, a connecting disc 12, a limiting groove 13 and a clamping groove 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the present invention provides a specific technical implementation of a main shaft inter-connecting type impeller head:
an inter-spindle connected impeller head comprising: the ball distributing device comprises a threaded hole 2, a limiting bolt 3, a ball distributing wheel 4, a wheel sheet 5, a main shaft 9, a shaft sleeve 10, a fastening bolt 11 and a limiting groove 13; the blades 6 are located between the two groups of wheel sheets 5, the driving wheel sheet 5 is provided with a fixed shaft sleeve 10, the blades 6 are arc-shaped, the two sides of each blade 6 are provided with lug plates 1 clamped with the wheel sheets 5, the lug plates 1 are fixed with the wheel sheets 5 through limiting bolts 3, connecting discs 12 of the clamping are arranged in the pill separating wheel 4, and the connecting discs 12 are fixed with the main shaft 9 through fastening bolts 11.
Specifically, blade 6 is the arc that the radian is less than 45 degrees, and 1 cross-section of otic placode is right trapezoid shape, and trapezoidal upper base is fixed with 6 lateral walls of blade, is equipped with the spacing groove 13 that runs through on otic placode 1 and the 5 complex terminal surfaces of wheel piece.
Specifically, be equipped with on the 5 inside walls of wheel piece with 1 clearance fit's of otic placode constant head tank 7, constant head tank 7 runs through the circumference outer wall of wheel piece 5, is equipped with the screw hole 2 that runs through on the 5 outside walls of wheel piece, and spacing groove 13 is the same with the 2 centre of a circle of screw hole, is equipped with spacing bolt 3 in spacing groove 13 and the screw hole 2.
Specifically, the pill separating wheel 4 is in the shape of a barrel with openings at two ends, two sets of limit pins 8 clamped with the wheel pieces 5 are arranged on the end face of the fixed end of the pill separating wheel 4, the limit pins 8 are cylindrical, pin holes in clearance fit with the limit pins 8 are arranged on the end face of the driving wheel piece 5, a clamping groove 14 for clamping the connecting disc 12 is arranged on the inner wall of the fixed end of the pill separating wheel 4, the clamping groove 14 is in the shape of a ring, and the section of the clamping groove 14 is a rectangular boss.
Specifically, the connecting disc 12 is circular, and a through hole for mounting the fastening bolt 11 is provided in the connecting disc 12.
Specifically, a threaded hole for mounting the fastening bolt 11 is formed in the end face of the main shaft 9.
The method comprises the following specific implementation steps:
when the blade 6 is replaced, the limiting bolts 3 on the two sides of the blade 6 are firstly disassembled, and then the blade 6 is pulled outwards, so that the blade 6 can be disassembled; when the pill separating wheel 4 is fixed, the limiting pin 8 at the rear side of the pill separating wheel 4 is clamped in the pin hole of the wheel sheet 5, the connecting disc 12 is matched with the clamping groove 14 at the rear side of the pill separating wheel 4, and then the fastening bolt 11 penetrates through the connecting disc 12 and is screwed and fixed with the threaded hole at the end face of the main shaft 9.
In summary, the following steps: this even formula impeller head between main shaft, the intensity of blade has been improved to the arc blade under the prerequisite that does not influence shot blast volume, arc blade non-deformable, use otic placode fixed blade, the impeller head of being convenient for is maintained, can avoid appearing the steel shot and get into the condition that the blade leads to the blade to dismantle the difficulty with the fit clearance of wheel piece, the impeller head blade is shortened and is torn the trade time, the shot-separating wheel uses connection pad and main shaft fixed, avoid the main shaft during operation to receive the steel shot wearing and tearing for a long time, lead to the whole condemned condition of main shaft to take place, after the long-term work of impeller head, only need change the connection pad can, thereby can prolong the life of main shaft, the problem that the steel shot got into the blade and leads to the blade to dismantle the difficulty with the fit clearance of controlling the.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An inter-spindle connected impeller head comprising: the ball distributing device comprises a threaded hole (2), a limiting bolt (3), a ball distributing wheel (4), a wheel sheet (5), a main shaft (9), a shaft sleeve (10), a fastening bolt (11) and a limiting groove (13); blade (6) are located in the middle of two sets of wheel pieces (5), be equipped with fixed axle sleeve (10), its characterized in that on initiative wheel piece (5): the impeller is characterized in that the blades (6) are arc-shaped, lug plates (1) clamped with the wheel pieces (5) are arranged on two sides of the blades (6), the lug plates (1) are fixed with the wheel pieces (5) through limiting bolts (3), connecting discs (12) clamped with the wheel pieces are arranged in the pelleting wheel (4), and the connecting discs (12) are fixed with the main shaft (9) through fastening bolts (11).
2. The inter-spindle connected impeller head of claim 1, wherein: blade (6) are the arc that the radian is less than 45 degrees, otic placode (1) cross-section is right angle trapezoidal form, and trapezoidal upper base is fixed with blade (6) lateral wall, be equipped with on otic placode (1) and wheel piece (5) complex terminal surface and run through spacing groove (13).
3. The inter-spindle connected impeller head of claim 2, wherein: be equipped with on wheel piece (5) inside wall with otic placode (1) clearance fit's constant head tank (7), constant head tank (7) run through the circumference outer wall of wheel piece (5), be equipped with screw hole (2) that run through on wheel piece (5) lateral wall, spacing groove (13) are the same with screw hole (2) centre of a circle, be equipped with stop bolt (3) in spacing groove (13) and screw hole (2).
4. The inter-spindle connected impeller head of claim 1, wherein: pill wheel (4) are both ends open-ended cask form, be equipped with on the terminal surface of pill wheel (4) stiff end two sets of spacer pin (8) with round piece (5) block, spacer pin (8) are cylindricly, be equipped with on initiative wheel piece (5) terminal surface with spacer pin (8) clearance fit's pinhole, be equipped with draw-in groove (14) of block connection pad (12) on the inner wall of pill wheel (4) stiff end, draw-in groove (14) are the ring form, draw-in groove (14) cross-section is the rectangle boss.
5. The inter-spindle connected impeller head of claim 4, wherein: the connecting disc (12) is circular, and a through hole for mounting the fastening bolt (11) is formed in the connecting disc (12).
6. The inter-spindle connected impeller head of claim 5, wherein: and a threaded hole for mounting a fastening bolt (11) is formed in the end face of the main shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921088548.0U CN210307383U (en) | 2019-07-12 | 2019-07-12 | Main shaft inter-connected impeller head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921088548.0U CN210307383U (en) | 2019-07-12 | 2019-07-12 | Main shaft inter-connected impeller head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210307383U true CN210307383U (en) | 2020-04-14 |
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ID=70150624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921088548.0U Expired - Fee Related CN210307383U (en) | 2019-07-12 | 2019-07-12 | Main shaft inter-connected impeller head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210307383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112140010A (en) * | 2020-09-26 | 2020-12-29 | 青岛兴东机械有限公司 | Impeller head suitable for horizontal installation |
-
2019
- 2019-07-12 CN CN201921088548.0U patent/CN210307383U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112140010A (en) * | 2020-09-26 | 2020-12-29 | 青岛兴东机械有限公司 | Impeller head suitable for horizontal installation |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |