CN206605205U - Water pump hydraulic disassembling and assembling machine - Google Patents
Water pump hydraulic disassembling and assembling machine Download PDFInfo
- Publication number
- CN206605205U CN206605205U CN201720269320.6U CN201720269320U CN206605205U CN 206605205 U CN206605205 U CN 206605205U CN 201720269320 U CN201720269320 U CN 201720269320U CN 206605205 U CN206605205 U CN 206605205U
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- frame
- screw
- hand member
- positioning baffle
- main shaft
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Abstract
The utility model belongs to water pump disassemblerassembler technical field, and in particular to a kind of hydraulic disassembling and assembling machine applied to Pump Shaft assembly；Concrete technical scheme is：Water pump hydraulic disassembling and assembling machine, including left machine-frame, it is horizontally disposed on left machine-frame to have oil cylinder, the epitaxial end of piston rod is provided with groove, groove is used to dismount the ejection of part and headed into, left machine-frame, positioning baffle, right-hand member frame is linked together and is fixed on channel-section steel support with four guiding screw mandrels, two location nuts are threaded with the guide thread groove being oriented on screw mandrel, positioning baffle is placed between two on same positioning screw rod location nuts, determine positioning baffle in the position being oriented on screw mandrel by location nut, positioning baffle, U-lag is provided with the middle of right-hand member frame to hang in from changer for Pump Shaft assembly, hang out use, changer is rapidly completed dismounting work to main shaft assembly, solve large-scale single-stage for many years, double suction, the problem of dismounting of scroll casing type series horizontal centrifugal pump main shaft assembly is especially difficult.
Description
Technical field
The utility model belongs to water pump disassemblerassembler technical field, and in particular to a kind of hydraulic detachment applied to Pump Shaft
Installation.
Background technology
With developing rapidly for China's water conservancy irrigation, urban water supply, water drainage, electric power, construction industry, agricultural, mining industry etc., pump industry
Also the increase of very big development, particularly water conservancy irrigation, urban water supply, water drainage, thermo-power station, skyscraper has been obtained, result in
The increase of large pump demand.Because the consumable accessory of pump is in rotary part, especially for being opened in single-stage, double suction, pump case,
The main shaft assembly of scroll casing type series horizontal centrifugal pump, dismounting is all highly difficult, wastes time and energy, operating difficulties, it is difficult to which realization is quickly torn open
Dress.
Utility model content
To solve the technical problem that prior art is present, the utility model provides a kind of hydraulic dismounting applied to water pump
Machine, operation flexibly simple, stable and reliable operation, easy to maintenance quick, good appearance is generous, has fully demonstrated the complete of people computer system
U.S.'s combination.
To achieve the above object, the technical scheme that the utility model is used for：Water pump hydraulic disassembling and assembling machine, including parallel cloth
Left machine-frame, positioning baffle and the right-hand member frame put, positioning baffle are placed between left machine-frame, right-hand member frame.
Horizontally disposed on left machine-frame to have oil cylinder, the cylinder barrel of oil cylinder is fixed on left machine-frame, the piston rod direction of oil cylinder
The direction of positioning baffle is overhanging, and oil cylinder is connected by oil pipe with plunger pump, and the piston rod overhanging end of oil cylinder is provided with groove, and groove is used
In dismounting part ejection and head into.The top of positioning baffle is provided with the first U-shaped opening groove, and the top of right-hand member frame is provided with second
U-lag is provided with the middle of U-shaped opening groove, positioning baffle, right-hand member frame to hang in and hang out from changer for Pump Shaft assembly.
Impeller adjustment mechanism is arranged symmetrically in right-hand member frame, main shaft is placed in changer, main shaft is installed on first and U-shaped opened
In mouthful groove and the second U-shaped opening groove, impeller adjustment mechanism be used to adjusting impeller positioning baffle, right-hand member frame it is placed in the middle.
Left machine-frame, positioning baffle, right-hand member frame are linked together and are fixed on channel-section steel support with four guiding screw mandrels,
Level is coated with four guiding screw mandrels on positioning baffle, and the one end for being oriented to screw mandrel is positioned on left machine-frame, is oriented to the another of screw mandrel
One end is positioned in right-hand member frame, is offered on guiding screw mandrel and two are threaded with guide thread groove, guide thread groove calmly
Position nut, positioning baffle is placed between two location nuts.
It is placed on two guiding screw mandrels of bottom and is coated with main shaft adjustment mechanism, main shaft adjustment mechanism exists for adjusting main shaft
Middle position in changer.
Impeller adjustment mechanism includes two support blocks, and one end of positioning screw is equipped with handwheel, the other end of positioning screw according to
It is secondary pass through two support blocks after be connected with limited slip block, positioning screw is threadedly coupled with two support blocks, and turn clockwise handwheel,
Positioning screw extends internally, and limited slip block can withstand impeller, and reverse operating handwheel, limited slip block can leave impeller.
Two handles are connected with the outer wall of location nut, positioning gear is adjusted by gripping the handle of location nut outer end
Plate clamps impeller with right-hand member frame and adjusts placed in the middle jointly in the position being oriented on screw mandrel, positioning baffle.
Main shaft adjustment mechanism includes the triangular support bracket for being placed in middle part, and the screw top of triangular support bracket is connected with adjustment spiral shell
Bar, the top of adjusting bolt is equipped with two main shaft support roller bearings, two main shaft support roller bearing parallel arrangements, two main shaft support rollings
The axis of axle and the diameter parallel of main shaft, the bottom of triangular support bracket is provided with two adapter sleeves, and adapter sleeve is sleeved on corresponding lead
To on screw mandrel.
The screw top of left machine-frame is connected with two hangers, and the screw top of right-hand member frame is connected with two hangers, leads to
Lifting chain lifting hanger is crossed to realize the movement of changer entirety.
It is also equipped with auxiliary support frame, auxiliary support frame being threaded with Auxiliary support screw rod on the outside of right-hand member frame, it is auxiliary
Help the top of studdle that Auxiliary support roller bearing is housed.
The utility model be supply single-stage, double suction, pump case in open, scroll casing type series horizontal centrifugal pump main shaft assembly dismounting be used
Disassemblerassembler, solve opened in large-scale single-stage, double suction, pump case for many years, scroll casing type series horizontal centrifugal pump main shaft assembly is torn open
The problem of filling especially difficult.The utility model uses rational Machine Design, is equipped with perfect electric, hydraulic control system, behaviour
Flexibly simple, stable and reliable operation, quick, good appearance easy to maintenance are generous for work, have fully demonstrated perfect group of people computer system
Close.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structure diagram of impeller adjustment mechanism in Fig. 1.
Fig. 3 is the partial enlarged drawing at A in Fig. 1.
In figure, 1 is left machine-frame, and 2 be positioning baffle, and 3 be right-hand member frame, and 4 be oil cylinder, and 5 be cylinder barrel, and 6 be piston rod, 7
For to be oriented to screw mandrel, 8 be location nut, and 9 be main axial adjustment mechanism, and 10 be impeller adjustment mechanism, and 11 be support block, and 12 be hand
Wheel, 13 be limited slip block, and 14 be handle, and 15 be triangular support bracket, and 16 be adjusting bolt, and 17 be main shaft back-up roller axle, and 18 be connection
Set, 19 be hanger, and 20 be auxiliary support frame, and 21 be auxiliary studdle, and 22 be auxiliary back-up roller axle, and 23 be guiding screw mandrel.
Embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are more clearly understood, with
Lower combination drawings and Examples, the utility model is further elaborated.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
As shown in Figure 1, Figure 2 and Figure 3, water pump hydraulic disassembling and assembling machine, includes left machine-frame 1, the and of positioning baffle 2 of parallel arrangement
Right-hand member frame 3, positioning baffle 2 is placed between left machine-frame 1, right-hand member frame 3.
Horizontally disposed on left machine-frame 1 to have oil cylinder 4, the cylinder barrel 5 of oil cylinder 4 is fixed on left machine-frame 1, the piston of oil cylinder 4
The direction of bar 6 towards positioning baffle 2 is overhanging, and oil cylinder 4 is connected by oil pipe with plunger pump, and the epitaxial end of piston rod 6 is provided with groove,
Groove is used to dismount the ejection of part and headed into.
Wherein, the top of positioning baffle 2 is provided with the first U-shaped opening groove.
Wherein, the top of right-hand member frame 3, which is provided with the second U-shaped opening groove, right-hand member frame 3, has been arranged symmetrically impeller adjustment machine
Structure 10, impeller adjustment mechanism 10 be used for adjust impeller positioning baffle 2, right-hand member frame 3 it is placed in the middle.
Left machine-frame 1, positioning baffle 2, right-hand member frame 3 are linked together with four guiding screw mandrels 7 and are fixed on channel-section steel machine
On seat, level is coated with four guiding screw mandrels 7 on positioning baffle 2, and the one end for being oriented to screw mandrel 7 is positioned on left machine-frame 1, is oriented to
The other end of screw mandrel 7 is positioned in right-hand member frame 3, is oriented on screw mandrel 7 and is offered screw thread company on guide thread groove, guide thread groove
Be connected to two location nuts 8, positioning baffle 2 is placed between two location nuts 8, by the location nut 8 that is oriented on screw mandrel 7 come
Determine the position of positioning baffle 2.
It is placed on two guiding screw mandrels 7 of bottom and is coated with main shaft adjustment mechanism 9, main shaft adjustment mechanism 9 is used to adjust master
Middle position of the axle in changer.
Impeller adjustment mechanism 10 includes two support blocks 11, and one end of positioning screw 23 is equipped with handwheel 12, positioning screw 23
The other end sequentially pass through two support blocks 11 after be connected with limited slip block 13, positioning screw 23 and two equal screw threads of support block 11 connect
Connect, manual rotation handwheel 12, realize position movement of the positioning screw 23 in two support blocks 11, equally also realize limited slip block
Move position.
Two handles 14 are connected with the outer wall of location nut 8, are adjusted by gripping the handle 14 of the outer end of location nut 8
Positioning baffle 2 is in the position being oriented on screw mandrel 7, and location nut 8 clamps impeller with right-hand member frame 3 and adjusts placed in the middle jointly.
Main shaft adjustment mechanism 9 includes the triangular support bracket 15 for being placed in middle part, and the screw top of triangular support bracket 15 is connected with
Adjusting bolt 16, the top of adjusting bolt 16 rotates adjusting bolt 16 to adjust two masters equipped with two main shaft support roller bearings 17
Axle supports the height of roller bearing 17, and two main shaft support roller bearings 17 are arranged in parallel, and the bottom of triangular support bracket 15 is provided with two connections
Set 18, adapter sleeve 18 is sleeved on corresponding guiding screw mandrel 7, and triangular support bracket 15 is position-movable on guiding screw mandrel 7.
The screw top of left machine-frame 1 is connected with two hangers 19, and the screw top of right-hand member frame 3 is connected with two hangers
19, the movement that changer is overall is realized by lifting chain lifting hanger 19.
The outside of right-hand member frame 3 is also equipped with being threaded with Auxiliary support spiral shell on auxiliary support frame 20, auxiliary support frame 20
Bar 21, the top of Auxiliary support screw rod 21 is equipped with Auxiliary support roller bearing 22.
The specific unloading process of changer is：
（1）Bearing removal on main shaft
Pump Shaft assembly is hung in changer by lifting chain, starts hydraulic system motor, plunger pump is supplied to oil cylinder 4
Oil, control remote control ejects the piston rod 6 of oil cylinder 4, and main shaft one end is held up with the groove on the epitaxial end of piston rod 6, and regulation is right
Two impeller adjustment mechanisms 10 of terminal frame 3, by impeller central just to changer center, and are adjusted on four guiding screw mandrels 7
Location nut 8 adjusts the position of positioning baffle 2, by positioning baffle 2 and right-hand member frame 3 Pump Shaft assembly is fixed on into dismounting
On machine.Bearing instrument of tearing open is loaded onto on the head of piston rod 6 and main shaft, piston rod 6 bounces back and extracts bearing from main shaft.
（2）Dismounting coupling
The location nut 8 of positioning baffle 2 and the impeller adjustment mechanism 10 of the both sides of right-hand member frame 3 are unclamped, Pump Shaft is total
Turn around to hang in again in changer machine into after being sling with lifting chain, then adjust the hand of the both sides impeller adjustment mechanism 10 of right-hand member frame 3
Wheel 12, the center by impeller central just to changer adjusts the location nut 8 on positioning baffle 2 to adjust the position of positioning baffle 2
Put, Pump Shaft assembly is fixed on and torn open by the first U-shaped opening groove of positioning baffle 2 and the second U-shaped opening groove of right-hand member frame 3
In installation, three connecting rods are loaded onto on shaft coupling instrument and shaft coupling in tearing open for the head of piston rod 6（Three connecting rod will tear shaft coupling work open
Tool and connector are fixed together）, control cylinder 4 bounces back and extracts shaft coupling from main shaft.
（3）Axle sleeve is dismantled
Remove the head of piston rod 6 tear shaft coupling instrument open after load onto push rod, with dismounting nut tool twist remove main shaft two terminal circle
Nut, the piston rod 6 of oil cylinder 4 is overhanging to withstand main shaft forward movement, when the distance of impeller and other end axle sleeve is more than positioning sleeve
Stop during length, the piston rod 6 of oil cylinder 4 bounces back to original position, unclamp location nut 8 and the both sides of right-hand member frame 3 of positioning baffle 2
Impeller adjustment mechanism 10, turns around to hang in again in changer machine after Pump Shaft assembly is sling with lifting chain and fixes.In main shaft
Axle sleeve and impeller between install positioning sleeve, the piston rod 6 of oil cylinder 4 is overhanging to withstand main shaft, push up always axle sleeve from main shaft take off
Dropping place is put.The piston rod 6 of oil cylinder 4 bounces back to original position, takes out axle sleeve.
（4）The dismounting of impeller, axle sleeve
The impeller adjustment mechanism 10 of the location nut 8 of positioning baffle 2 and the both sides of right-hand member frame 3 is unclamped, Pump Shaft
Assembly is turned around to hang in again in changer machine after being sling with lifting chain and fixed.The piston rod 6 of oil cylinder 4 is overhanging to withstand main shaft, always
Push up untill axle sleeve comes off from main shaft.The piston rod 6 of oil cylinder 4 bounces back to original position, unclamps the He of location nut 8 of positioning baffle 2
The impeller adjustment mechanism 10 of the both sides of right-hand member frame 3, main shaft is sling with lifting chain, under impeller and axle sleeve can be dismantled from main shaft
Come, the piston rod 6 of oil cylinder 4 is bounced back and unloads lower push rod, and all parts of such main shaft assembly, which are just dismantled, to be finished.
The assembling process of changer：
（1）The installation of axle sleeve
Flat key is loaded onto at main shaft dress impeller first, one end that main shaft fills bearing is sling, axle sleeve is on main shaft and right
Quasi- flat key, turns round nut so that axle sleeve is accurately located on main shaft with dismounting nut tool.
（2）The installation of impeller
The main shaft for installing axle sleeve is pierced into impeller, and hung main shaft in changer with lifting chain, starts hydraulic system
Motor, the piston rod 6 of oil cylinder 4 is ejected, and main shaft one end is held up with the groove on the head of piston rod 6, in regulation positioning baffle 2 and right-hand member
The impeller adjustment mechanism 10 of the both sides of frame 3, by impeller central just to changer center, then adjusts the positioning spiral shell of positioning baffle 2
Water pump vane, is fixed on changer by mother 8 by positioning baffle 2 and right-hand member frame 3.Adjust main shaft adjustment mechanism 9 main shaft is accurate
Really placed in the middle, rotating spindle causes key to be directed at impeller keyway, and the piston rod 6 of oil cylinder 4 withstands main shaft and travelled forward, until axle sleeve is close
Impeller, impeller is just arranged on main shaft.
（3）The installation of another axle sleeve
The location nut 8 of positioning baffle 2 and the impeller adjustment mechanism 10 of the both sides of right-hand member frame 3 are unclamped, Pump Shaft is used
Lifting chain hangs out changer, and another axle sleeve is on main shaft and is directed at flat key, round nut is turned with dismounting nut tool so that
Axle sleeve is accurately located on main shaft.
（4）The installation of shaft coupling
Installing axle sleeve, the main shaft of impeller is hung in changer with lifting chain（Shaft coupling one end is filled towards in changer）,
The location nut 8 of positioning baffle 2 and the impeller adjustment mechanism 10 of the both sides of right-hand member frame 3 are adjusted, regulation main shaft adjustment mechanism 9 will be main
Axle is accurately placed in the middle so that main shaft energy ease rotation in changer, flat key on main shaft.Shaft coupling is hung in lifting chain
Changer inner main axis one end, shaft coupling is withstood close to main shaft by the piston rod 6 of oil cylinder 4, and rotating spindle causes flat key to be directed at shaft coupling
Device keyway, in shaft coupling jacking main shaft.Unclamp the location nut 8 of positioning baffle 2 and the impeller adjustment machine of the both sides of right-hand member frame 3
Main shaft, changer is hung out with lifting chain by structure 10, and such shaft coupling is just arranged on main shaft.
（5）The installation of bearing
Bearing inner race is heated with heater, the bearing heated is then tightened spindle nose round nut on main shaft, this
Sample, whole main shaft assembly is with regard to being all completed.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., all should be wrapped in the utility model model
In enclosing.
Claims (6)
1. water pump hydraulic disassembling and assembling machine, it is characterised in that the left machine-frame including parallel arrangement（1）, positioning baffle（2）With right-hand member machine
Frame（3）, the positioning baffle（2）It is placed in left machine-frame（1）, right-hand member frame（3）Between；
Left machine-frame（1）It is above horizontally disposed to have oil cylinder（4）, oil cylinder（4）Cylinder barrel（5）It is fixed on left machine-frame（1）On, oil cylinder
（4）Piston rod（6）Towards positioning baffle（2）Direction it is overhanging, piston rod（6）Epitaxial end be provided with groove, oil cylinder（4）Pass through
Oil pipe is connected with plunger pump；
Positioning baffle（2）Top be provided with the first U-shaped opening groove；
Right-hand member frame（3）Top be provided with the second U-shaped opening groove, right-hand member frame（3）On be arranged symmetrically impeller adjustment mechanism
（10）；
Positioning baffle（2）Upper level is coated with four guiding screw mandrels（7）, it is oriented to screw mandrel（7）One end be positioned at left machine-frame（1）
On, it is oriented to screw mandrel（7）The other end be positioned at right-hand member frame（3）On, it is oriented to screw mandrel（7）On offer guide thread groove, be oriented to
Two location nuts are threaded with thread groove（8）, positioning baffle（2）It is placed in two location nuts（8）Between；
It is placed in two guiding screw mandrels of bottom（7）On be disposed with main shaft adjustment mechanism（9）.
2. water pump hydraulic disassembling and assembling machine according to claim 1, it is characterised in that the impeller adjustment mechanism（10）Including two
Individual support block（11）, positioning screw（23）One end be equipped with handwheel（12）, positioning screw（23）The other end sequentially pass through two
Support block（11）Afterwards with limited slip block（13）Connection, positioning screw（23）With two support blocks（11）It is threadedly coupled.
3. water pump hydraulic disassembling and assembling machine according to claim 2, it is characterised in that the location nut（8）Outer wall on connect
It is connected to two handles（14）.
4. water pump hydraulic disassembling and assembling machine according to claim 3, it is characterised in that the main shaft adjustment mechanism（9）Including putting
Triangular support bracket in middle part（15）, triangular support bracket（15）Screw top be connected with adjusting bolt（16）, adjusting bolt
（16）Top equipped with two main shaft support roller bearings（17）, two roller bearing parallel arrangements, triangular support bracket（15）Bottom be provided with
Two adapter sleeves（18）, adapter sleeve（18）It is sleeved on corresponding guiding screw mandrel（7）On.
5. water pump hydraulic disassembling and assembling machine according to claim 4, it is characterised in that the left machine-frame（1）Screw top
It is connected with two hangers（19）, right-hand member frame（3）Screw top be connected with two hangers（19）.
6. water pump hydraulic disassembling and assembling machine according to claim 5, it is characterised in that the right-hand member frame（3）Outside also fill
There is auxiliary support frame（20）, auxiliary support frame（20）On be threaded with Auxiliary support screw rod（21）, Auxiliary support screw rod（21）
Top be equipped with Auxiliary support roller bearing（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720269320.6U CN206605205U (en) | 2017-03-20 | 2017-03-20 | Water pump hydraulic disassembling and assembling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720269320.6U CN206605205U (en) | 2017-03-20 | 2017-03-20 | Water pump hydraulic disassembling and assembling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206605205U true CN206605205U (en) | 2017-11-03 |
Family
ID=60166009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720269320.6U Active CN206605205U (en) | 2017-03-20 | 2017-03-20 | Water pump hydraulic disassembling and assembling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206605205U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084488A (en) * | 2021-03-02 | 2021-07-09 | 北京卫星制造厂有限公司 | Assembling method of low-noise water supply pump |
| CN114483660A (en) * | 2022-01-05 | 2022-05-13 | 东方电气集团东方电机有限公司 | Integral disassembling and assembling method for large vertical water pump core cladding |
-
2017
- 2017-03-20 CN CN201720269320.6U patent/CN206605205U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084488A (en) * | 2021-03-02 | 2021-07-09 | 北京卫星制造厂有限公司 | Assembling method of low-noise water supply pump |
| CN113084488B (en) * | 2021-03-02 | 2022-06-03 | 北京卫星制造厂有限公司 | Assembling method of low-noise water supply pump |
| CN114483660A (en) * | 2022-01-05 | 2022-05-13 | 东方电气集团东方电机有限公司 | Integral disassembling and assembling method for large vertical water pump core cladding |
| CN114483660B (en) * | 2022-01-05 | 2023-04-07 | 东方电气集团东方电机有限公司 | Integral disassembling and assembling method for large vertical water pump core cladding |
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