CN204308886U - A kind of fluid-flywheel clutch provision for disengagement - Google Patents
A kind of fluid-flywheel clutch provision for disengagement Download PDFInfo
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- CN204308886U CN204308886U CN201420623418.3U CN201420623418U CN204308886U CN 204308886 U CN204308886 U CN 204308886U CN 201420623418 U CN201420623418 U CN 201420623418U CN 204308886 U CN204308886 U CN 204308886U
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- fluid
- flywheel clutch
- screw
- guide rod
- leading screw
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Abstract
A kind of fluid-flywheel clutch provision for disengagement, comprising: the leading screw sleeve of hollow, be positioned at the hollow bulb of described leading screw sleeve, and along the guide rod moved axially of described leading screw sleeve and the thrust mechanism for controlling described guide rod movement; The outer wall of described leading screw sleeve pipe has first screw thread fixing with the dismounting screw-internal thread fit of fluid-flywheel clutch; One end of described guide rod is used for the line shaft being positioned at described fluid-flywheel clutch inside to eject, and its other end is used for being connected with thrust mechanism.The utility model is threaded fixing by leading screw sleeve with dismantling in fluid-flywheel clutch, to ensure that guide rod is positioned at center and does not offset, and utilizes thrust mechanism to promote guide rod thus ejected from Vulcan coupling by line shaft; In the process of extruding, do not produce rigidity friction between Vulcan coupling and leading screw sleeve, thus avoid the damage of the interior dismounting screw thread of fluid-flywheel clutch, improve the service life of fluid-flywheel clutch.
Description
Technical field
The utility model relates to shaft coupling equipment dismantling technology field, especially relates to a kind of fluid-flywheel clutch provision for disengagement.
Background technology
Fluid-flywheel clutch utilizes one of liquid kinetic energy hydrodynamic unit carrying out transmitted power, is a kind of nonrigid coupling device connecting motor and decelerator.Often need to dismantle fluid-flywheel clutch in the overhaul and accident default maintenance of decelerator, extracting tool adopts traditional dismantling screw usually, but this dismantling screw result of use is very undesirable, screw flight matches with the interior dismounting screw thread of fluid-flywheel clutch, by the rotation that rigidity rubs, the output shaft of decelerator is ejected fluid-flywheel clutch, fluid-flywheel clutch is usually caused to dismantle thread damage, fluid-flywheel clutch cannot normally be dismantled, means of destruction can only be passed through, cause scrapping of fluid-flywheel clutch, create the huge wasting of resources.
Utility model content
One of the purpose of this utility model is to provide a kind of fluid-flywheel clutch provision for disengagement, dismantles the line shaft of fluid-flywheel clutch and miscellaneous equipment to solve in prior art, causes the problem of the interior dismounting thread damage of fluid-flywheel clutch.
In some illustrative embodiment, described fluid-flywheel clutch provision for disengagement, comprise: the leading screw sleeve of hollow, be positioned at the hollow bulb of described leading screw sleeve, and along the guide rod moved axially of described leading screw sleeve and the thrust mechanism for controlling described guide rod movement; The outer wall of described leading screw sleeve pipe has first screw thread fixing with the dismounting screw-internal thread fit of fluid-flywheel clutch; One end of described guide rod is used for the line shaft being positioned at described fluid-flywheel clutch inside to eject, and its other end is used for being connected with thrust mechanism.
Compared with prior art, illustrative embodiment of the present utility model comprises following advantage:
Be threaded fixing by leading screw sleeve with dismantling in fluid-flywheel clutch, to ensure that guide rod is positioned at center and does not offset, and utilize thrust mechanism to promote guide rod thus ejected from Vulcan coupling by line shaft; In the process of extruding, do not produce rigidity friction between Vulcan coupling and leading screw sleeve, thus avoid the damage of the interior dismounting screw thread of fluid-flywheel clutch, improve the service life of fluid-flywheel clutch.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is transmission disassembling fixture of the prior art dismounting schematic diagram;
Fig. 2 is the structural representation of the fluid-flywheel clutch provision for disengagement according to illustrative embodiment of the present utility model;
Fig. 3 is the dismounting flow chart of the fluid-flywheel clutch according to illustrative embodiment of the present utility model.
Detailed description of the invention
In the following detailed description, a large amount of specific detail is proposed, so that provide thorough understanding of the present utility model.But, person of skill in the art will appreciate that, also can implement the utility model even without these specific detail.In other cases, do not describe well-known method, process, assembly and circuit in detail, in order to avoid impact is to understanding of the present utility model.
Fig. 1 shows the schematic diagram of traditional disassembling fixture dismounting.
Tradition frock C, for dismantling screw, its outer wall have with fluid-flywheel clutch B in dismantle the screw thread of threaded engagement, the top of screw rod C is stretched in fluid-flywheel clutch, by spanner rotary screw C, screw rod is screwed in fluid-flywheel clutch B and dismantle screw thread, thus line shaft A is ejected from fluid-flywheel clutch B; There are two drawbacks: the head of dismantling screw and the frictional resistance of driven machine power shaft contact surface are too large, overcome resistance, need apply larger moment at twisting end, often will add sleeve pipe with Lengthened moment arm on spanner in this unloading process; Because fluid-flywheel clutch is that produce fricting movement between screw thread and generate heat, along with the rising of temperature, the resistance of deformation of material declines, and finally causes deformed threads to lose efficacy by the rotation of screw pair to obtain lifting force from the process that axle is removed.
Fig. 2 shows the structural representation of the fluid-flywheel clutch provision for disengagement in some illustrative embodiment.
As shown in Figure 2, disclose a kind of fluid-flywheel clutch provision for disengagement, comprise: the leading screw sleeve 1 of hollow, be positioned at the hollow bulb of described leading screw sleeve 1, it is outside that two ends are exposed to leading screw sleeve 1, and along the guide rod 2 moved axially of described leading screw sleeve 1 and the thrust mechanism for controlling the movement of described guide rod 2; The outer wall of described leading screw sleeve pipe 1 has first screw thread fixing with the dismounting screw-internal thread fit of fluid-flywheel clutch; One end of described guide rod 2 is used for the line shaft being positioned at described fluid-flywheel clutch inside to eject, and its other end is used for being connected with thrust mechanism.
Be threaded fixing by leading screw sleeve with dismantling in fluid-flywheel clutch, to ensure that guide rod is positioned at center and does not offset, and utilize thrust mechanism to promote guide rod thus ejected from Vulcan coupling by line shaft; In the process of extruding, do not produce rigidity friction between Vulcan coupling and leading screw sleeve, thus avoid the damage of the interior dismounting screw thread of fluid-flywheel clutch, improve the service life of fluid-flywheel clutch.
In some illustrative embodiment, described thrust mechanism comprises: one end is turn-screw 5 and the thrust bearing 4 of fluting socket cap.
In some illustrative embodiment, the other end of described guide rod 2 is connected with described thrust mechanism, specifically comprise: the other end of described guide rod 2 is positioned at the endoporus of described turn-screw 5, position near described turn-screw 5 on its body of rod has annular boss, and described annular boss is connected with the end of the fluting socket cap of described turn-screw 5 by thrust bearing 4.
In some illustrative embodiment, device also comprises: for fixing the tooling bracket of described leading screw sleeve 1 and described thrust mechanism.
In some illustrative embodiment, described tooling bracket comprises: front apron 3 and the backboard 7 respectively with perforate; One end of the close described thrust mechanism of described leading screw sleeve pipe 1 is positioned at the perforate of described front apron 3, and outer wall and this gap interference fit; The part body of rod of described turn-screw 5 and the perforate of described backboard 7 are threaded connection.
Wherein, two perforates are separately positioned on the center of front apron and backboard, ensure element coaxial.
In some illustrative embodiment, described front apron 3 is connected by least two bolts 10 with backboard 7.
In some illustrative embodiment, the outer wall being positioned at endoporus of described turn-screw 5 offers oil-in 6, for importing lubricating oil.Preferably, oil-in place can arrange lubricating cup and carries out oil storage.
In some illustrative embodiment, described guide rod 2 is positioned at the outer wall of end of the endoporus of described turn-screw 5 and the inwall of this endoporus is slidably matched; Wherein, be positioned at the cooperation place of described oil-in 6 both sides, be respectively arranged with the first annular oil seal 8 and the second annular oil seal 9.
In some illustrative embodiment, described thrust mechanism also comprises: the handle 11 running through the other end of described turn-screw 5, moves for being controlled to produce position by screw thread between described turn-screw 5 and backboard 7 by rotary handle 11.
In some illustrative embodiment, perforate described leading screw sleeve 1 one end being positioned at described front apron 3 passes described perforate, and the diameter passing the end of perforate is greater than the aperture of this perforate, mutually holds with described front apron 3.
For the ease of understanding further the provision for disengagement in some illustrative embodiment, below for its operation principle is described in detail.
During dismounting, front apron is screwed in fluid-flywheel clutch together with leading screw sleeve, guide rod is put into leading screw sleeve, one end is against on driven machine human transporting axle, one end connects thrust bearing, the left circle of thrust bearing and guide rod inner ring interference fit, and relies on left side back-up ring to position.Thrust bearing another part connection for transmission leading screw, the right circle of bearing is connected with turn-screw interference fit.Part guide rod inserts in turn-screw, microgap is kept to coordinate with turn-screw endoporus, ensure that turn-screw is concentric with guide rod, reduce component, for reducing the rotating friction force of leading screw sleeve and turn-screw endoporus, lubricated by the lubricating grease of filling in its gap, lubricating grease is injected by oil-in, mating surface both sides are provided with the first annular oil seal and the second annular oil seal makes lubricating grease be hedged off from the outer world, and prevent grease contaminated, excessive.Turn-screw and backboard rely on threaded engagement, front and rear baffle relies on equally distributed three set bolts to be fixed, turn-screw is rotated by handle, turn-screw produces lifting force because of matching thread, forces guide rod to be passed forward, because guide rod and turn-screw rely on thrust bearing to be connected, so the very effective frictional force decreasing turn-screw rotation, decrease the resistance in handle transmission process simultaneously, save manpower, reduce labour intensity.
Fig. 3 is the dismounting flow chart according to above-mentioned principle;
As shown in Figure 3, disclose a kind of fluid-flywheel clutch method for dismounting, comprising:
S11, device is arranged on fluid-flywheel clutch;
Wherein, specifically comprise: the front apron of fluid-flywheel clutch provision for disengagement is screwed in fluid-flywheel clutch together with leading screw sleeve, screw thread on the outer wall of described leading screw sleeve and the dismounting internal thread of described fluid-flywheel clutch cooperatively interact, make to interfix between fluid-flywheel clutch provision for disengagement and fluid-flywheel clutch, and the end of guide rod is against the end of the line shaft being positioned at described fluid-flywheel clutch;
S12, turning handle, eject outside fluid-flywheel clutch by guide rod by line shaft;
Wherein, specifically comprise: rotary handle, drive turn-screw to move forward in backboard, by thrust bearing transmission guide rod, order about guide rod and move forward, described fluid-flywheel clutch is departed from separately from described line shaft;
In the process that device uses, inject lubricating oil/fat toward oil-in, prevent described lubricating oil/fat from revealing by two annular oil seals.
The explanation of above embodiment just understands method of the present utility model and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (9)
1. a fluid-flywheel clutch provision for disengagement, is characterized in that, comprising: the leading screw sleeve of hollow, be positioned at the hollow bulb of described leading screw sleeve, and along the guide rod moved axially of described leading screw sleeve and the thrust mechanism for controlling described guide rod movement;
The outer wall of described leading screw sleeve pipe has first screw thread fixing with the dismounting screw-internal thread fit of fluid-flywheel clutch;
One end of described guide rod is used for the line shaft being positioned at described fluid-flywheel clutch inside to eject, and its other end is used for being connected with thrust mechanism.
2. fluid-flywheel clutch provision for disengagement according to claim 1, is characterized in that, described thrust mechanism comprises: one end is turn-screw and the thrust bearing of fluting socket cap;
The other end of described guide rod is connected with described thrust mechanism, specifically comprises:
The other end of described guide rod is arranged in the endoporus of described turn-screw, and the position near described turn-screw on its body of rod has annular boss, and described annular boss is connected by the end of thrust bearing with the fluting socket cap of described turn-screw.
3. fluid-flywheel clutch provision for disengagement according to claim 2, is characterized in that, also comprise: for fixing the tooling bracket of described leading screw sleeve and described thrust mechanism.
4. fluid-flywheel clutch provision for disengagement according to claim 3, is characterized in that, described tooling bracket comprises: front apron and the backboard respectively with perforate;
Described leading screw sleeve pipe is positioned at the perforate of described front apron near one end of described thrust mechanism, and outer wall coordinates with this opening gaps;
The part body of rod of described turn-screw and the perforate of described backboard are threaded connection.
5. fluid-flywheel clutch provision for disengagement according to claim 4, is characterized in that, described front apron is connected by least two bolts with backboard.
6. fluid-flywheel clutch provision for disengagement according to claim 4, is characterized in that, the outer wall being positioned at endoporus of described turn-screw offers oil-in, for importing lubricating oil.
7. fluid-flywheel clutch provision for disengagement according to claim 6, is characterized in that, the inwall of outer wall and this endoporus that described guide rod is positioned at the end of the fluting of described turn-screw is slidably matched;
Wherein, be positioned at the cooperation place of described oil-in both sides, be respectively arranged with annular oil seal.
8. fluid-flywheel clutch provision for disengagement according to claim 4, is characterized in that, described thrust mechanism also comprises:
Run through the handle of the other end of described turn-screw, move for being controlled to produce position by screw thread between described turn-screw and backboard by rotary handle.
9. fluid-flywheel clutch provision for disengagement according to claim 4, it is characterized in that, the perforate described leading screw sleeve one end being positioned at described front apron passes described perforate, and the diameter passing the end of perforate is greater than the aperture of this perforate, mutually holds with described front apron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623418.3U CN204308886U (en) | 2014-10-24 | 2014-10-24 | A kind of fluid-flywheel clutch provision for disengagement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623418.3U CN204308886U (en) | 2014-10-24 | 2014-10-24 | A kind of fluid-flywheel clutch provision for disengagement |
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| Publication Number | Publication Date |
|---|---|
| CN204308886U true CN204308886U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420623418.3U Active CN204308886U (en) | 2014-10-24 | 2014-10-24 | A kind of fluid-flywheel clutch provision for disengagement |
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| CN (1) | CN204308886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325433A (en) * | 2014-10-24 | 2015-02-04 | 山东能源机械集团中传重装矿用设备制造有限公司 | Disassembly device and disassembly method for fluid coupling |
| CN106402642A (en) * | 2016-11-18 | 2017-02-15 | 贵州望江气体有限公司 | Dismounting device for high-pressure gas storage tank |
-
2014
- 2014-10-24 CN CN201420623418.3U patent/CN204308886U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325433A (en) * | 2014-10-24 | 2015-02-04 | 山东能源机械集团中传重装矿用设备制造有限公司 | Disassembly device and disassembly method for fluid coupling |
| CN106402642A (en) * | 2016-11-18 | 2017-02-15 | 贵州望江气体有限公司 | Dismounting device for high-pressure gas storage tank |
| CN106402642B (en) * | 2016-11-18 | 2018-09-14 | 贵州望江气体有限公司 | A kind of provision for disengagement of high pressure tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG ENERGY HEAVY EQUIPMENT GROUP CHINA TRANSM Free format text: FORMER NAME: CHINA TRANSMISSION HEAVY EQUIPMENT MINING EQUIPMENT MANUFACTURING CO., LTD. OF SHANDONG ENERGY MACHINERY CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 271200 Shandong city of Tai'an province Xintai City Dongdu town too road Patentee after: Shandong energy refitting group Zhong Chuan mining equipment Manufacturing Co., Ltd Address before: 271222 Shandong city of Tai'an province Xintai City Dongdu town too road Shandong energy machinery group in heavy mining equipment manufacturing Co Ltd Patentee before: Pass refitting mining equipment Manufacturing Co., Ltd in the energy machinery group of Shandong |