CN203362877U - Grass grasping machine of diaphragm spring clutch - Google Patents
Grass grasping machine of diaphragm spring clutch Download PDFInfo
- Publication number
- CN203362877U CN203362877U CN 201320437313 CN201320437313U CN203362877U CN 203362877 U CN203362877 U CN 203362877U CN 201320437313 CN201320437313 CN 201320437313 CN 201320437313 U CN201320437313 U CN 201320437313U CN 203362877 U CN203362877 U CN 203362877U
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- Prior art keywords
- clutch
- spring
- diaphragm spring
- belt wheel
- platen
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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.)
- Expired - Fee Related
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- 244000025254 Cannabis sativa Species 0.000 title abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 abstract 6
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000003116 impacting effect Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a grass grasping machine of a diaphragm spring clutch. The clutch is the diaphragm spring clutch and comprises a clutch cover, a friction plate, a pressure plate, support rings, a membrane spring and a transmission spring, a clutch belt wheel is fixedly connected with the outer edge of the clutch cover, the friction plate is clamped between the end face of the clutch belt wheel and the pressure plate, the transmission spring is connected to the outer circumferential face of the pressure plate, and the other end of the transmission spring is connected with the clutch cover; the inner edge of the clutch cover is connected with the membrane spring through a rivet, the two support rings which are the same are arranged between two side faces of the membrane spring and the rivet, the outer circumference of the membrane spring is in contact with a protruding portion of the side face of the pressure plate, and the inner circumference of the membrane spring is in contact with a release bearing. A membrane of the diaphragm spring clutch of the grass grasping machine is of a riveted structure, and the separation distances between several disengaging pawls are the same and do not need to be regulated respectively; due to the fact that the grass grasping machine has the effects of pressure components and a separation lever, the clutch of the grass grasping machine is uniform in pressure, stable and reliable in torque transferring, smooth in joint and easy and convenient to operate.
Description
Technical field
The utility model belongs to agricultural mechanical field, is specifically related to a kind of diaphragm spring clutch hay grabbing machine.
Background technique
A kind of small-sized bowing grass mower is disclosed in the patent application that the claimant is 201120361020.3 at application number, what the clutch of this hay grabbing machine used is coil clutch, when clutch during in jointing state, pedal is in extreme higher position, there is interval △ between separator levers and release bearing, platen compresses driven disc under the effect of holddown spring, and the moment of torsion of motor is passed to driven disc through flywheel, clutch belt wheel and platen, then passes to transmission input shaft by driven disc.During clutch separation, need let slip the clutch, after eliminating clearance plane by pull bar, disengaging yoke, release sleeve, the pressure that makes the separator levers outer end pull platen to overcome holddown spring moves backward, produce gap between platen and driven disc, friction torque disappears, and the driving and driven part of clutch is separated, and interrupts transmission of power.After this clutch work a period of time, the change of divergence often occurs in the Separation of separator levers, causes clutch in conjunction with bad and damage clutch, while carrying out the gap adjustment, must pull down clutch, adjust respectively separator levers, high to operator's technical requirements, working strength is large, adjusts inconvenient.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of diaphragm spring clutch hay grabbing machine of exempting to adjust is provided.
The purpose of this utility model realizes by following technical solution:
The diaphragm spring clutch hay grabbing machine, comprise motor, clutch and gearbox, described motor is connected with driven by clutches, described clutch is diaphragm spring clutch, this diaphragm spring clutch comprises the clutch belt wheel, clutch cover, friction plate, platen, bearing ring, diaphragm spring, driving spring, described clutch belt wheel is fixedly connected with the outer of clutch cover, described friction plate is clipped in the middle of clutch belt wheel end face and platen, input shaft on clutch plate hub on described friction plate and described speed changer passes through splined, input shaft on described speed changer and clutch belt wheel are dynamically connected by bearing rotary, the outer peripheral surface convex portion of described platen is fixedly connected with driving spring, and the other end of described driving spring is fixedly connected with clutch cover, the interior edge of described clutch cover is fixedly connected with diaphragm spring by rivet, be provided with two identical bearing rings between described diaphragm spring bi-side and rivet, the side of the excircle of described diaphragm spring contacts with the convex portion of the excircle side of platen, and the side of the inner circumference of described diaphragm spring contacts with release bearing.
Described diaphragm spring is the cone shaped spring sheet that the core with certain taper made with thin Steel Spring Plate has many uniform radial grooves.
Described driving spring is superimposed by the multi-layer thin spring leaves.
The utlity model has following advantage:
1, the diaphragm of the diaphragm spring clutch of this hay grabbing machine is riveted structure, that is to say that diaphragm spring clutch is that an integral body is non-dismountable, and the Separation of several disengaging pawls is identical, without adjusting respectively.
2, because diaphragm spring has nonlinear characteristics, can automatically regulate impacting force, separate laborsaving.
3, again due to the effect of pressure elements and separator levers of itself having held concurrently, so the pressure of this hay grabbing machine clutch is even, the moment transmission is reliable and stable, it is smooth-going to engage, it is light to handle.
4, it is simple in structure, use is reliable.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model diaphragm spring clutch hay grabbing machine.
The structural representation of the diaphragm spring clutch that Fig. 2 is the utility model diaphragm spring clutch hay grabbing machine.
The structural representation that Fig. 3 is the diaphragm spring in Fig. 2.
The scheme of installation that Fig. 4 is the driving spring in Fig. 2.
In figure: 1-motor, 2-clutch, 3-gearbox, 4-clutch belt wheel, 5-transmission input shaft, 6-friction plate, 7-clutch cover, 8-platen, 9-diaphragm spring, 10-release bearing, the landing of 11-declutch shaft, 12-rivet, 13-bearing ring, 14-driving spring.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
By Fig. 1, Fig. 2, Fig. 3, Fig. 4 is known: the diaphragm spring clutch hay grabbing machine, comprise motor 1, clutch 2 and gearbox 3, described motor 1 is in transmission connection with clutch 2, described clutch is diaphragm spring clutch, this diaphragm spring clutch comprises clutch belt wheel 4, clutch cover 7, friction plate 6, platen 8, bearing ring 13, diaphragm spring 9, driving spring 14, described clutch belt wheel 4 is fixedly connected with the outer of clutch cover 7, described friction plate 6 is clipped in the middle of clutch belt wheel 4 end faces and platen 8, clutch plate hub on described friction plate 6 and the input shaft 11 on speed changer 3 pass through splined, input shaft 11 on described speed changer 3 is dynamically connected by bearing rotary with clutch belt wheel 4, the outer peripheral surface convex portion of described platen 8 is fixedly connected with driving spring 14, the other end of described driving spring 14 is fixedly connected with clutch cover 7, the interior edge of described clutch cover 7 is fixedly connected with diaphragm spring 9 by rivet 12, be provided with two identical bearing rings 13 between described diaphragm spring 9 bi-side and rivet 12, the side of the excircle of described diaphragm spring 9 contacts with the convex portion of the excircle side of platen 8, and the side of the inner circumference of described diaphragm spring 9 contacts with release bearing 10.The diaphragm of the diaphragm spring clutch of this hay grabbing machine is riveted structure, that is to say that diaphragm spring clutch is that an integral body is non-dismountable, and the Separation of several disengaging pawls is identical, without adjusting respectively.
Described diaphragm spring 9 is cone shaped spring sheets that the core with certain taper made with thin Steel Spring Plate has many uniform radial grooves.The impacting force of friction plate 6 is provided by diaphragm spring 9, while not loading, the free state of diaphragm spring 9 is dish, when clutch cover 7 is contained on clutch belt wheel 4, the resiliently deformable that it occurs bearing ring 13 compressing diaphragm springs 9, the excircle of diaphragm spring 9 is exerted pressure to platen 8, platen 8 pressing friction sheets 6.Because diaphragm spring has nonlinear characteristics, can automatically regulate impacting force, separate laborsaving; Again due to the effect of pressure elements and separator levers of itself having held concurrently, thus the pressure of this hay grabbing machine clutch evenly, moment transmit reliable and stable, engage smooth-going, handle light, and simple in structure, use reliable.
Described driving spring 14 is superimposed by the multi-layer thin spring leaves.Power between clutch cover 7 and platen 8 transmits by driving spring 14, and when clutch separation, driving spring 14 acts on platen 8 makes platen 8 leave friction plate 6.
During this diaphragm spring clutch hay grabbing machine work, along with the rotation of motor, moment of torsion is passed to friction plate 6 through flywheel, clutch belt wheel 4, clutch cover 7, driving spring 14 and platen 8, then passes to transmission input shaft 5 by friction plate 6, the hay grabbing machine walking; During let slip the clutch, This move passes to declutch shaft landing 11 and release bearing 10 by operating mechanism, release bearing 10 moves the mediad clutch belt wheel of diaphragm spring 4 directions is compressed to clutch belt wheel 4 directions, diaphragm spring be take bearing ring as the fulcrum rotation, the cylindrical of diaphragm spring 9 moves round about, the driving spring 14 that acts on platen 8 makes platen 8 leave friction plate 6, and clutch is transferring power no longer, the hay grabbing machine walking.Release the clutch pedal, make diaphragm spring 9 returns, and clutch is combination again, and moment of torsion can transmit again.Hay grabbing machine can be walked again.
More than by the embodiment of embodiment's form, the utility model is described in detail, but this should be interpreted as to the above-mentioned subject area of the utility model only limits to above embodiment, so all technology realized based on the utility model foregoing all belong to scope of the present utility model.
Claims (3)
1. diaphragm spring clutch hay grabbing machine, comprise motor, clutch and gearbox, described motor is connected with driven by clutches, it is characterized in that: described clutch is diaphragm spring clutch, this diaphragm spring clutch comprises clutch belt wheel, clutch cover, friction plate, platen, bearing ring, diaphragm spring, driving spring, and described clutch belt wheel is fixedly connected with the outer of clutch cover; Described friction plate is clipped in the middle of clutch belt wheel end face and platen, and the input shaft on the clutch plate hub on described friction plate and described speed changer is by splined, and the input shaft on described speed changer and clutch belt wheel are dynamically connected by bearing rotary; The outer peripheral surface convex portion of described platen is fixedly connected with driving spring, and the other end of described driving spring is fixedly connected with clutch cover; The interior edge of described clutch cover is fixedly connected with diaphragm spring by rivet, is provided with two identical bearing rings between described diaphragm spring bi-side and rivet; The side of the excircle of described diaphragm spring contacts with the convex portion of the excircle side of platen, and the side of the inner circumference of described diaphragm spring contacts with release bearing.
2. diaphragm spring clutch hay grabbing machine according to claim 1 is characterized in that: described diaphragm spring is the cone shaped spring sheet that the core with certain taper made with thin Steel Spring Plate has many uniform radial grooves.
3. diaphragm spring clutch hay grabbing machine according to claim 1, it is characterized in that: described driving spring is superimposed by the multi-layer thin spring leaves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320437313 CN203362877U (en) | 2013-07-13 | 2013-07-13 | Grass grasping machine of diaphragm spring clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320437313 CN203362877U (en) | 2013-07-13 | 2013-07-13 | Grass grasping machine of diaphragm spring clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203362877U true CN203362877U (en) | 2013-12-25 |
Family
ID=49810649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320437313 Expired - Fee Related CN203362877U (en) | 2013-07-13 | 2013-07-13 | Grass grasping machine of diaphragm spring clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203362877U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362975A (en) * | 2013-07-13 | 2013-10-23 | 临颍县颍机机械制造有限公司 | Grass grasping machine with diaphragm spring clutch |
| CN109296736A (en) * | 2018-11-29 | 2019-02-01 | 汽解放汽车有限公司 | Engine PTO output interface structure |
| CN110608238A (en) * | 2018-06-15 | 2019-12-24 | 舍弗勒技术股份两合公司 | Compact clutch and clutch assembly |
-
2013
- 2013-07-13 CN CN 201320437313 patent/CN203362877U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362975A (en) * | 2013-07-13 | 2013-10-23 | 临颍县颍机机械制造有限公司 | Grass grasping machine with diaphragm spring clutch |
| CN110608238A (en) * | 2018-06-15 | 2019-12-24 | 舍弗勒技术股份两合公司 | Compact clutch and clutch assembly |
| CN109296736A (en) * | 2018-11-29 | 2019-02-01 | 汽解放汽车有限公司 | Engine PTO output interface structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Grass grasping machine with diaphragm spring clutch Effective date of registration: 20150723 Granted publication date: 20131225 Pledgee: Bank of China Limited by Share Ltd Luohe branch Pledgor: Linying County Ying Machinery Manufacturing Co., Ltd. Registration number: 2015410000007 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160818 Granted publication date: 20131225 Pledgee: Bank of China Limited by Share Ltd Luohe branch Pledgor: Linying County Ying Machinery Manufacturing Co., Ltd. Registration number: 2015410000007 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Grass grasping machine with diaphragm spring clutch Effective date of registration: 20160922 Granted publication date: 20131225 Pledgee: Bank of China Limited by Share Ltd Luohe branch Pledgor: Linying County Ying Machinery Manufacturing Co., Ltd. Registration number: 2016990000813 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171219 Granted publication date: 20131225 Pledgee: Bank of China Limited by Share Ltd Luohe branch Pledgor: Linying County Ying Machinery Manufacturing Co., Ltd. Registration number: 2016990000813 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Grass grasping machine with diaphragm spring clutch Effective date of registration: 20171229 Granted publication date: 20131225 Pledgee: Bank of China Limited by Share Ltd Luohe branch Pledgor: Linying County Ying Machinery Manufacturing Co., Ltd. Registration number: 2017990001189 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190423 Granted publication date: 20131225 Pledgee: Bank of China Limited by Share Ltd Luohe branch Pledgor: Linying County Ying Machinery Manufacturing Co., Ltd. Registration number: 2017990001189 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Grass grasping machine with diaphragm spring clutch Effective date of registration: 20190423 Granted publication date: 20131225 Pledgee: Bank of China Limited by Share Ltd Luohe branch Pledgor: Linying County Ying Machinery Manufacturing Co., Ltd. Registration number: 2019990000355 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200511 Granted publication date: 20131225 Pledgee: Bank of China Limited by Share Ltd Luohe branch Pledgor: LINYING COUNTY YING MACHINE MACHINERY MANUFACTURING Co.,Ltd. Registration number: 2019990000355 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20210713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |