CN208867089U - A kind of fluid coupling dismantling device - Google Patents
A kind of fluid coupling dismantling device Download PDFInfo
- Publication number
- CN208867089U CN208867089U CN201821615214.XU CN201821615214U CN208867089U CN 208867089 U CN208867089 U CN 208867089U CN 201821615214 U CN201821615214 U CN 201821615214U CN 208867089 U CN208867089 U CN 208867089U
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- CN
- China
- Prior art keywords
- fluid coupling
- jack
- coupler
- motor shaft
- screw thread
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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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Abstract
The utility model discloses a kind of fluid coupling dismantling devices, it includes jack and coupler extracting tool, the coupler extracting tool includes connecting cylinder and push rod, it is connect in one end insertion fluid coupling spindle hole of the connecting cylinder and by external screw thread with fluid coupling, the other end is coaxially connected by the shell of internal screw thread and jack, the push rod pine covers in connecting cylinder, and one end of push rod is withstood on motor shaft to be removed, and the other end is corresponding with the mandril of jack.Motor shaft to be removed is released from fluid coupling spindle hole or motor shaft to be assembled is pulled in axis hole by the power that the utility model is provided using jack, the labor intensity of maintenance personal not only can be effectively reduced, and dismounting speed is also faster than conventional method, the tool is greatly improved the maintenance efficiency of fluid coupling, and mitigate coupler or electrical fault influences caused by production.
Description
Technical field
The utility model relates to one kind quickly to remove fluid coupling from motor shaft, or fluid coupling is assembled
Fluid coupling dismantling device on to motor shaft, belongs to workshop tools technical field.
Background technique
The drive system of belt feeder is mainly made of sequentially connected motor, fluid coupling, brake, speed reducer.Liquid
The characteristics of mechanical couple, is: can eliminate shock and vibration;Output shaft revolving speed is lower than input shaft rotating speed, and the rotational speed difference of two axis is with load
Increase and increase；Overload protection performance and starting performance are good, and load is excessive and input shaft is still rotatable when stalling, and will not cause
The damage of engine；When load decreases, output shaft revolving speed is increased up the revolving speed close to input shaft.When motor or coupling
Device breaks down when needing replacing, it is necessary to which coupler is removed from motor shaft.Fluid coupling is frangible casting, it
It is interference fit between motor shaft, does not can be carried out heat treatment, can only be dismantled using cold-drawn mode.Traditional method for dismounting
It is to be spun on dedicated lead screw in the threaded hole of fluid coupling main shaft, and be constantly screwed into, is slowly ejected motor shaft by lead screw, this
Kind method is time-consuming and laborious, and Zeng You company expends 24 hours and also fails to remove coupler, has seriously affected being normally carried out for production.
Utility model content
The purpose of this utility model is that aiming at the disadvantages of the prior art, a kind of fluid coupling dismantling device is provided, with
Fluid coupling disassembly efficiency is improved, the labor intensity of maintenance personal is reduced.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of fluid coupling dismantling device, includes jack and coupler extracting tool in composition, and the coupler is torn open
The tool of unloading includes connecting cylinder and push rod, and one end insertion fluid coupling spindle hole of the connecting cylinder is interior and passes through external screw thread and liquid
Mechanical couple connection, the other end is coaxially connected by the shell of internal screw thread and jack, and the push rod pine covers in connecting cylinder, pushes away
One end of bar is withstood on motor shaft to be removed, and the other end is corresponding with the mandril of jack.
Above-mentioned fluid coupling dismantling device further includes coupler installation tool in composition, the coupler installation tool
Including connecting tube, pull rod, block, terminal pad and two slide bars being parallel to each other, the block and motor shaft to be assembled distinguish position
In the both ends of fluid coupling spindle hole, one end of two slide bars is separately fixed at the two sides of connecting tube, and the other end is from block
Through-hole penetrate in fluid coupling spindle hole and connected by one end of terminal pad and pull rod, the other end of the pull rod is equipped with
The external screw thread to match with the threaded hole on sealing of motor spindle end face to be assembled, the inner wall of the connecting tube are equipped with the shell with jack
On the internal screw thread that matches of external screw thread.
Above-mentioned fluid coupling dismantling device, the mandrel ends of the jack, which are equipped with, lengthens cushion block.
The power that the utility model is provided using jack pushes away motor shaft to be removed from fluid coupling spindle hole
Axis hole is pulled in out or by motor shaft to be assembled, the labor intensity of maintenance personal not only can be effectively reduced, but also dismount speed
Faster than conventional method, which is greatly improved the maintenance efficiency of fluid coupling, mitigates coupler or electrical fault to life
It is influenced caused by production.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is to dismantle coupler schematic diagram using the utility model；
Fig. 2 is to assemble coupler schematic diagram using the utility model；
Fig. 3 is jack outline drawing；
Fig. 4 is connecting cylinder structural schematic diagram；
Fig. 5 is installation tool structural schematic diagram.
It is marked in figure as follows: 1, jack；1-1, shell；1-2, mandril；2, connecting cylinder；3, cushion block is lengthened；4, fluid power coupling
Clutch；5, push rod；6, motor shaft；7, coupler installation tool；7-1, connecting tube；7-2, slide bar；7-3, block；7-4, connection
Disk；7-5, pull rod.
Specific embodiment
The utility model provides a kind of fluid coupling dismantling device, which makes
Coupler is less likely to be damaged, and largely saves manpower.
Referring to FIG. 1 to FIG. 5, the utility model includes jack 1, coupler extracting tool and coupler installation tool 7,
In, coupler extracting tool includes connecting cylinder 2 and push rod 5, and coupler installation tool 7 includes connecting tube 7-1, slide bar 7-2, block
7-3, terminal pad 7-4 and pull rod 7-5.
Coupler extracting tool and jack 1 cooperate, and can remove fluid coupling from motor shaft 6；Coupler disassembly
Tool and jack 1 cooperate, and can be assembled to fluid coupling on motor shaft 6.Specifically used method is as follows:
One, coupler is torn open
1, fan blades of motor shield is removed；
2, first coupler is fixed, connecting cylinder 2 is screwed into 4 spindle hole of fluid coupling；
3, push rod 5 is inserted into connecting cylinder 2, and the head of Manual hydraulic jack 1 is screwed into 2 tail portion of connecting cylinder, at this time
Connecting cylinder 2 is securely screwed together with fluid coupling 4 and jack 1；
4, jack 1 being suppressed, mandril 1-2 stretches out, and mandril 1-2 is released motor shaft 6 by push rod 5, if
Motor shaft 6 is not fallen off still after mandril 1-2 is fully extended, can back out jack 1, and is put into connecting cylinder 2 and is lengthened cushion block 3, so
After reinstall jack 1 and suppressed, coupler and 6 quick separating of motor shaft can be made.
Two dress couplers
1, first motor shaft and coupler spindle hole to just；
2, coupler installation tool 7 is inserted into coupler from the other end of spindle hole, and pull rod 7-5 is screwed into motor shaft 6
In the threaded hole of end, block 7-3 is attached on the side wall of coupler (size of block 7-3 is bigger than axis hole) at this time；
3, the head of Manual hydraulic jack 1 is screwed into connecting tube 7-1, mandril 1-2 and the block 7-3 phase of jack 1
It is right；
4, jack 1 being suppressed, mandril 1-2 stretches out, while block 7-3 is pressed on coupler, reaction
Motor shaft 6 is pulled in fluid coupling spindle hole by connecting tube 7-1, slide bar 7-2, terminal pad 7-4 and pull rod 7-5 by power.If
The fully extended rear motor shaft 6 of mandril 1-2 in place, is not put into lengthening after can be relieved jack yet between mandril 1-2 and block 7-3
Cushion block 3, is then suppressed again, and the installation of coupler can be completed.
The tool of this dismounting coupler provides power with hydraulic jack and improves dismounting compared with traditional lead screw
Speed, alleviates the labor intensity of maintenance personal, and fluid coupling shell not cracky.
Claims (3)
1. a kind of fluid coupling dismantling device, characterized in that include jack (1) and coupler extracting tool, institute in composition
Stating coupler extracting tool includes connecting cylinder (2) and push rod (5), and fluid coupling main shaft is inserted into one end of the connecting cylinder (2)
It is connect in hole and by external screw thread with fluid coupling (4), the other end is same by internal screw thread and the shell (1-1) of jack (1)
Axis connection, push rod (5) pine cover in connecting cylinder (2), and one end of push rod (5) is withstood on motor shaft to be removed (6), another
It holds corresponding with mandril (1-2) of jack (1).
2. a kind of fluid coupling dismantling device according to claim 1, characterized in that further include coupler peace in composition
Holding tool (7), the coupler installation tool (7) include connecting tube (7-1), pull rod (7-5), block (7-3), terminal pad (7-
4) and two slide bars (7-2) being parallel to each other, the block (7-3) and motor shaft to be assembled (6) are located at fluid coupling
The both ends of spindle hole, one end of two slide bars (7-2) are separately fixed at the two sides of connecting tube (7-1), and the other end is from block (7-3)
On through-hole penetrate in fluid coupling spindle hole and connect by terminal pad (7-4) with one end of pull rod (7-5), the pull rod
The other end of (7-5) is equipped with the external screw thread to match with the threaded hole on motor shaft to be assembled (6) end face, the connecting tube (7-
1) inner wall is equipped with the internal screw thread to match with the external screw thread on the shell (1-1) of jack (1).
3. a kind of fluid coupling dismantling device according to claim 1 or 2, characterized in that the top of the jack (1)
The bar end (1-2), which is equipped with, lengthens cushion block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821615214.XU CN208867089U (en) | 2018-09-30 | 2018-09-30 | A kind of fluid coupling dismantling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821615214.XU CN208867089U (en) | 2018-09-30 | 2018-09-30 | A kind of fluid coupling dismantling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208867089U true CN208867089U (en) | 2019-05-17 |
Family
ID=66469415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821615214.XU Active CN208867089U (en) | 2018-09-30 | 2018-09-30 | A kind of fluid coupling dismantling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208867089U (en) |
-
2018
- 2018-09-30 CN CN201821615214.XU patent/CN208867089U/en active Active
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