CN109538534A - A kind of tool of fast assembling-disassembling large size impeller - Google Patents
A kind of tool of fast assembling-disassembling large size impeller Download PDFInfo
- Publication number
- CN109538534A CN109538534A CN201811259189.0A CN201811259189A CN109538534A CN 109538534 A CN109538534 A CN 109538534A CN 201811259189 A CN201811259189 A CN 201811259189A CN 109538534 A CN109538534 A CN 109538534A
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- China
- Prior art keywords
- support frame
- vertical support
- impeller
- vertical
- tool
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of tools of fast assembling-disassembling large size impeller, including sole plate, provision for disengagement, mounting device, first hydraulic cylinder, second hydraulic cylinder, three row's vertical support frames are equipped on sole plate side by side, it is set to the first vertical support frame, the second vertical support frame, third vertical support frame, is installation station between first vertical support frame and the second vertical support frame;The disassembly station is equipped with provision for disengagement, and the installation station is equipped with mounting device, and mounting device includes bracket, horizontal shore.The present invention realizes the integrated of the disassembly and installation tool of impeller;Reduce lifting equipment lifting impeller assembly, it is not easy to look for the problem of center of gravity and suspension centre;Realize the disassembly and installation of different size impeller assembly;The efficiency of impeller shaft and impeller installation is improved, stable action high by hydraulic system Adjustment precision avoids generating burr and boss during disassembly and installation.
Description
Technical field
The present invention relates to large scale equipment dismantling device technical fields, and in particular to a kind of work of fast assembling-disassembling large size impeller
Tool.
Background technique
Currently, the dismounting problem of large fan impeller or centrifugal pump in factory, first large fan wheel speed compared with
The external form of height, impeller is irregular, and blower assembly contains the attachmentes such as fan shaft, bearing, gland, it is more difficult to the equalization point of handling is found,
It is installed after needing lifting equipment cooperation to sling, the level of lifting personnel is affected to installation, and the balance suspension centre of impeller is more difficult
It finds, influences the installation effectiveness of equipment, since the external form of impeller is irregular, center of gravity needs to find after repeatedly slinging trial
The center of gravity of impeller is horizontally mounted.
And the biggish impeller of tactical diameter needs to cut off impeller shaft when impeller shaft failure needs replacing impeller shaft
Afterwards, impeller shaft remaining in impeller is disassembled, is then installed again, current dismounting impeller is usually added using flame
It is installed after heat, it is high to the requirement for dynamic balance of assembly parts since the speed of wheel rotation is fast, it is installed after heating and is easy to break balance
It is bad, again install impeller shaft when, precision does not reach requirement, influence using.
Summary of the invention
To overcome the deficiency, the purpose of the present invention is to provide a kind of tools of fast assembling-disassembling large size impeller.
The technical solution adopted by the present invention to solve the technical problems is: a kind of tool of fast assembling-disassembling large size impeller, packet
Sole plate, provision for disengagement, mounting device, first hydraulic cylinder, second hydraulic cylinder are included, it is vertical to be equipped with three rows side by side on sole plate
Support frame is set to the first vertical support frame, the second vertical support frame, third vertical support frame, the described first vertical support
It is installation station between frame and the second vertical support frame, is disassembly work between the second vertical support frame and third vertical support frame
Position;
The disassembly station is equipped with provision for disengagement, and the provision for disengagement includes upper backup pad, ejector pin, lower support tube, institute
It states upper backup pad to be located in the second vertical support frame and third vertical support frame, and is propped up vertically with the second vertical support frame and third
Support is detachably fixed together, and the upper backup pad is equipped with hydraulic installalion device;
The installation station is equipped with mounting device, and mounting device includes bracket, horizontal shore, and the bracket is mounted on
Second vertical support frame can be moved up and down towards the side surface of installation station, bracket along the second vertical support frame, the bracket
It is connected below with the top of second hydraulic cylinder, the horizontal shore is by being assemblied in the first vertical support frame, level branch
Support can be moved up and down along the first vertical support frame.
Specifically, it is solid to pass through first respectively for first vertical support frame, the second vertical support frame, third vertical support frame
Determine bolt to be fixed on sole plate.
Specifically, second vertical support frame, third vertical support frame are set as H-type, meet first hydraulic cylinder maximum pressure
Under power, the disassembly frame deformation amount that the second vertical support frame, third vertical support frame and upper backup pad form is smaller.
Specifically, the bracket includes supporting plate, dovetail chute, and dovetail chute is socketed in the second vertical gripper shoe, described
The side of dovetail chute is equipped with the second fastening bolt of at least two, and supporting plate is perpendicular with dovetail chute, and the upper surface of supporting plate is equipped with liquid
Cylinder pressure locating slot.
Specifically, the center of the horizontal shore is equipped with horizontally-supported sleeve, and the left and right sides of horizontal shore is distinguished
Equipped with sliding slot, sliding slot is assemblied on slide plate, and specifically, first vertical support frame includes two H profile steel columns, and slide plate is fixed
On two H profile steel columns, slide plate two sides are respectively equipped with third fastening bolt, and every side is equipped with 2 third fastening bolts.
Specifically, second vertical support frame is equipped with the second scale.
Specifically, first vertical support frame is equipped with the first scale.
The invention has the following advantages: the present invention realizes the integrated of the disassembly and installation tool of impeller;Reduce
Lifting equipment lifts impeller assembly, it is not easy to look for the problem of center of gravity and suspension centre;Realize the disassembly and peace of different size impeller assembly
Dress;The efficiency of impeller shaft and impeller installation is improved, stable action high by hydraulic system Adjustment precision avoids dismantling and pacifying
Burr and boss are generated during dress.
Detailed description of the invention
Fig. 1 is the main view of disassembly and installation state of the invention.
Fig. 2 is the top view of disassembly and installation state of the invention.
Fig. 3 is the top view of bracket of the invention.
Fig. 4 is the right view of bracket of the invention.
Fig. 5 is the main view of bracket of the invention.
Fig. 6 is the structural schematic diagram of horizontal shore of the invention.
Fig. 7 is the main view of horizontal shore of the invention.
Fig. 8 is the top view of horizontal shore of the invention.
Fig. 9 is the left view of horizontal shore of the invention.
1 first vertical support frame, 2 second vertical support frames, 3 third vertical support frames, 4 first scales, 5 slide plates, 6 is horizontal
Support frame, 7 impeller shafts, 8 first hydraulic cylinders, 9 second scales, 10 upper backup pads, 11 ejector pins, 12 impellers, 13 brackets, 131 supporting plates,
132 hydraulic cylinder locating slots, 133 dovetail chutes, 14 second hydraulic cylinders, 15 sole plates, 16 lower support tubes.
Specific embodiment
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing, but embodiments of the present invention
It is without being limited thereto.
A kind of tool of fast assembling-disassembling large size impeller as shown in Figure 1, including sole plate 15, provision for disengagement, installation dress
It sets, first hydraulic cylinder 8, second hydraulic cylinder 12, is equipped with three row's vertical support frames on sole plate 15 side by side, it is perpendicular to be set to first
Allotment support 1, the second vertical support frame 2, third vertical support frame 3, first vertical support frame 1 and the second vertical support frame
It is installation station between 2, is disassembly station between the second vertical support frame 2 and third vertical support frame 3;
The disassembly station is equipped with provision for disengagement, and the provision for disengagement includes upper backup pad 10, ejector pin 11, lower support tube
16, the upper backup pad 10 is located in the second vertical support frame 2 and third vertical support frame 3, and with the second vertical support frame 2 and
Third vertical support frame 3 is detachably fixed together, and the upper backup pad 10 is equipped with hydraulic installalion device;
The installation station is equipped with mounting device, and mounting device includes bracket 13, horizontal shore 6, slide plate 5, described
Bracket 13 is mounted on the second vertical support frame 2 towards the side surface of installation station, and bracket 13 can be along the second about 2 vertical support frame
It is mobile, it is connected below the bracket 13 with the top of second hydraulic cylinder 14, the horizontal shore 6 is by being assemblied in first
In vertical support frame 1, horizontal shore 6 can be moved up and down along the first vertical support frame 1, according to the numerical value of impeller diameter, adjustment
The position of horizontal shore 6.
Specifically, first vertical support frame 1, the second vertical support frame 2, third vertical support frame 3 are respectively by the
One fixing bolt is fixed on sole plate 15.
Specifically, second vertical support frame 2, third vertical support frame 3 are set as H-type, meet first hydraulic cylinder maximum
Under pressure, the disassembly frame deformation amount that the second vertical support frame 2, third vertical support frame 3 and upper backup pad 10 form is smaller.
Specifically, the bracket 13 includes supporting plate 131, dovetail chute 133, and dovetail chute 133 is socketed in the second vertical branch
On fagging 2, the side of the dovetail chute 133 is equipped with the second fastening bolt of at least two, unscrews the second fastening bolt, makes dovetail
Sliding slot 133 can be moved up and down along the second vertical gripper shoe 2, to be moved to arrive suitable position, by the second fastening bolt, by dovetail
Sliding slot 133 is fixed in the second vertical gripper shoe 2, i.e., fixes bracket, and supporting plate 131 and dovetail chute 133 are perpendicular, supporting plate
131 upper surface is equipped with hydraulic cylinder locating slot 132.
Specifically, the center of the horizontal shore 6 is equipped with horizontally-supported sleeve 61, the left and right sides of horizontal shore 62
It is respectively equipped with sliding slot 62, sliding slot 62 is assemblied on slide plate 5, and specifically, first vertical support frame includes that two H profile steels are vertical
Column, slide plate are fixed on two H profile steel columns, and 5 two sides of slide plate are respectively equipped with third fastening bolt, and it is tight that every side is equipped with 2 thirds
The position of horizontal shore 6 is adjusted according to the diameter of impeller 12 and is completed for fastening slide plate 5 and horizontal shore 6 by fixing bolt
Afterwards, 4 bolts fasten horizontal shore 6, prevent horizontal shore 6 from gliding under gravity.
Specifically, second vertical support frame 2 is equipped with the second scale 9.
Specifically, first vertical support frame 1 is equipped with the first scale 4.
1, when needing the impeller shaft to impeller 12 to dismantle, such as the structural representation dismantled at station on the right side of Fig. 1
Shown in figure, lower support tube 16 will be placed in the lower section that impeller 12 remains impeller shaft first, ejector pin 11 is placed in residual impeller shaft
First hydraulic cylinder 8 is fixed on the hydraulic installalion device of upper backup pad 10 by upper end, the piston rod center pair of first hydraulic cylinder 8
The locating slot of quasi- ejector pin 11, ejection remains impeller shaft to starting first hydraulic cylinder 11 downwards, so that residual impeller shaft is detached from impeller 12
Mounting hole, fall into lower support tube 16, after disassembly, impeller 12 be hung to installation station, new impeller shaft 7 is installed;
2, install when, as shown in figure 1 left side installation position shown in, measure 12 hole of impeller to sole plate 15 distance values
L during second hydraulic cylinder 14 is begun to ramp up from lowest order, passes through and reads the second scale 9 in the second vertical support frame 2 of disassembly
Numerical value W, realizes the coarse adjustment of the two center line, and formula L=W+P (height when hydraulic cylinder zero-bit) passes through crawl second hydraulic cylinder
14 switch realizes accurate adjustment;
According to the diameter of impeller 12, the position of horizontal shore 6 and bracket 13 is adjusted, the adjusting of horizontal shore 6 is more
It is easy, after being adjusted to suitable position, can be adjusted according to the diameter of impeller 12, meet the installation of more specification impellers 12,
There is bolt hole on slide plate 5, is equipped with third fastening bolt in bolt hole, the 12 hole outer circle of impeller that position is adjusted can be consolidated
It is fixed, the rotation of limitation impeller 12 and the traversing freedom degree for waiting directions, when making to be placed on impeller 12 at horizontal shore 6 vertically, impeller
12 mounting hole is directed at horizontally-supported sleeve 61, and the construction section of impeller shaft 7 passes through the mounting hole of impeller 12, is placed in horizontally-supported
In sleeve 61, first hydraulic cylinder 8 is disposed across in the hydraulic cylinder locating slot 132 on bracket 13, the piston rod of first hydraulic cylinder 8
The center of 12 centre bore of center, 7 center of impeller shaft and impeller keeps with one heart, by the lifting of second hydraulic cylinder 14, driving bracket
13 is up and down along the second vertical support frame 2, and for finely tuning the height of first hydraulic cylinder 8, wherein it is perpendicular to be fixed on second for bracket 13
On allotment support 2, the second scale 2 is equipped in the second vertical support frame 2,13 fixed bit of bracket is equipped with scale, starts to incite somebody to action
Bracket 13 rises, and promotes impeller shaft 7, reaches impeller shaft 7 and 12 hole of impeller is concentric, record the altitude figure of 13 position of bottom bracket,
The number that the altitude figure is subtracted to 1 exradius of hydraulic cylinder is exactly the lifting altitude of bracket and hydraulic cylinder 1, basic in this way to protect
It is concentric to demonstrate,prove three, there is error, the second fastening spiral shell can be passed through by 2 height-fine adjustment of hydraulic cylinder, after the completion of concentric position adjustment
Bolt fixes current location, and the position of bracket 13 is prevented to fluctuate, and hydraulic cylinder 1 and impeller shaft pass through the processing location hole of impeller shaft
It is positioned.
The present invention is not limited to the embodiment, anyone should learn that the structure made under the inspiration of the present invention becomes
Change, the technical schemes that are same or similar to the present invention are fallen within the scope of protection of the present invention.
Technology not described in detail in the present invention, shape, construction portion are well-known technique.
Claims (7)
1. a kind of tool of fast assembling-disassembling large size impeller, it is characterised in that: including sole plate, provision for disengagement, mounting device,
One hydraulic cylinder, second hydraulic cylinder are equipped with three row's vertical support frames on sole plate side by side, be set to the first vertical support frame,
Second vertical support frame, third vertical support frame are erector between first vertical support frame and the second vertical support frame
Position is disassembly station between the second vertical support frame and third vertical support frame;
The disassembly station is equipped with provision for disengagement, and the provision for disengagement includes upper backup pad, ejector pin, lower support tube, it is described on
Support plate is located in the second vertical support frame and third vertical support frame, and with the second vertical support frame and third vertical support frame
It is detachably fixed together, the upper backup pad is equipped with hydraulic installalion device;
The installation station is equipped with mounting device, and mounting device includes bracket, horizontal shore, and the bracket is mounted on second
Vertical support frame is towards the side surface of installation station, and bracket can be moved up and down along the second vertical support frame, below the bracket
It is connected with the top of second hydraulic cylinder, the horizontal shore is by being assemblied in the first vertical support frame, horizontal shore
It can be moved up and down along the first vertical support frame.
2. a kind of tool of fast assembling-disassembling large size impeller according to claim 1, it is characterised in that: the described first vertical branch
Support, the second vertical support frame, third vertical support frame pass through the first fixing bolt respectively and are fixed on sole plate.
3. a kind of tool of fast assembling-disassembling large size impeller according to claim 1, it is characterised in that: the described second vertical branch
Support, third vertical support frame are set as H profile steel.
4. a kind of tool of fast assembling-disassembling large size impeller according to claim 1, it is characterised in that: the bracket includes support
Plate, dovetail chute, dovetail chute are socketed in the second vertical gripper shoe, and the side of the dovetail chute is equipped at least two second
Fastening bolt, supporting plate is perpendicular with dovetail chute, and the upper surface of supporting plate is equipped with hydraulic cylinder locating slot.
5. a kind of tool of fast assembling-disassembling large size impeller according to claim 1, it is characterised in that: the horizontal shore
Center be equipped with horizontally-supported sleeve, horizontal shore is respectively arranged on the left side and the right side sliding slot, and sliding slot is assemblied on slide plate, specifically
Ground, first vertical support frame include two H profile steel columns, and slide plate is fixed on two H profile steel columns, slide plate two sides difference
Equipped with third fastening bolt, every side is equipped with 2 third fastening bolts.
6. a kind of tool of fast assembling-disassembling large size impeller according to claim 1, it is characterised in that: the described second vertical branch
Support is equipped with the second scale.
7. a kind of tool of fast assembling-disassembling large size impeller according to claim 1, it is characterised in that: the described first vertical branch
Support is equipped with the first scale.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811259189.0A CN109538534A (en) | 2018-10-26 | 2018-10-26 | A kind of tool of fast assembling-disassembling large size impeller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811259189.0A CN109538534A (en) | 2018-10-26 | 2018-10-26 | A kind of tool of fast assembling-disassembling large size impeller |
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Publication Number | Publication Date |
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CN109538534A true CN109538534A (en) | 2019-03-29 |
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ID=65845805
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CN201811259189.0A Pending CN109538534A (en) | 2018-10-26 | 2018-10-26 | A kind of tool of fast assembling-disassembling large size impeller |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201609826U (en) * | 2009-12-29 | 2010-10-20 | 上海东方泵业(集团)有限公司 | Impeller detaching device |
CN202922178U (en) * | 2012-11-30 | 2013-05-08 | 珠海格力电器股份有限公司 | Rotor assembly disassembling mechanism |
CN203141058U (en) * | 2013-02-28 | 2013-08-21 | 河北钢铁股份有限公司承德分公司 | Horizontal press capable of assembling and disassembling large-sized workpieces |
CN203335481U (en) * | 2013-05-24 | 2013-12-11 | 宝钢集团新疆八一钢铁有限公司 | Locomotive water pump impeller disassembling tool |
CN205407520U (en) * | 2016-03-01 | 2016-07-27 | 苏州瑞纳电气科技有限公司 | Simple and easy rotor shaft installation device |
-
2018
- 2018-10-26 CN CN201811259189.0A patent/CN109538534A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201609826U (en) * | 2009-12-29 | 2010-10-20 | 上海东方泵业(集团)有限公司 | Impeller detaching device |
CN202922178U (en) * | 2012-11-30 | 2013-05-08 | 珠海格力电器股份有限公司 | Rotor assembly disassembling mechanism |
CN203141058U (en) * | 2013-02-28 | 2013-08-21 | 河北钢铁股份有限公司承德分公司 | Horizontal press capable of assembling and disassembling large-sized workpieces |
CN203335481U (en) * | 2013-05-24 | 2013-12-11 | 宝钢集团新疆八一钢铁有限公司 | Locomotive water pump impeller disassembling tool |
CN205407520U (en) * | 2016-03-01 | 2016-07-27 | 苏州瑞纳电气科技有限公司 | Simple and easy rotor shaft installation device |
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Application publication date: 20190329 |
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RJ01 | Rejection of invention patent application after publication |