CN207733266U - A kind of hydraulic gear of novel hydraulic grass trimmer - Google Patents
A kind of hydraulic gear of novel hydraulic grass trimmer Download PDFInfo
- Publication number
- CN207733266U CN207733266U CN201820056411.6U CN201820056411U CN207733266U CN 207733266 U CN207733266 U CN 207733266U CN 201820056411 U CN201820056411 U CN 201820056411U CN 207733266 U CN207733266 U CN 207733266U
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- China
- Prior art keywords
- gear motor
- hydraulic
- bearing block
- gear
- axis
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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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- Hydraulic Motors (AREA)
- Harvester Elements (AREA)
Abstract
The utility model is related to a kind of hydraulic gears of novel hydraulic grass trimmer, the gear motor (1) is sealedly and fixedly connected bearing block (2 2) upper surface, bearing block (2 2) lower face is sealedly and fixedly connected pedestal (4), the bearing block (2 2) is built-in, and there are two deep groove ball bearings (2 4), deep groove ball bearing (2 4) socked shaft (2 3), axis (2 3) upper end passes through gear mating connection gear motor (1), axis (2 3) the lower end mating connection belt pulley (3)；The utility model structure novel, simple, reasonable design is directly driven using gear motor, solves gear motor there are output shafts smaller by radial load, transmits the shortcomings of torque is small.Ensure that cutter shaft runs at high speed, improve production efficiency, reduces cost；Load adaptor improves gear motor service life, reduces the failure rate of output shaft end face leakage.
Description
[technical field]
The utility model is related to hydraulic mower technical field, the hydraulic pressure of specifically a kind of novel hydraulic grass trimmer passes
Motivation structure.
[background technology]
Currently, hydraulic mower generally uses gerotor motor, shaft coupling, gearbox realizes power transmission, in view of cycloid horse
Up to the slow-speed of revolution may be implemented, large torque meets the rotating speed requirement of cutter shaft 2200rpm by gearbox speedup.But this hydraulic pressure passes
Motivation structure there is：It is complicated, of high cost, frequent repair and the short equal shortcomings of service life of breaking down.Undoubtedly made
User brings the waste of very big inconvenience and human and material resources.
[utility model content]
The purpose of this utility model seeks to solve above-mentioned deficiency, and provides a kind of hydraulic pressure biography of novel hydraulic grass trimmer
Motivation structure.It is directly driven using gear motor, solves gear motor there are output shafts smaller by radial load, it is small etc. to transmit torque
Disadvantage.Ensure that cutter shaft runs at high speed, improve production efficiency, reduces cost；Load adaptor improves gear motor use
Service life reduces the failure rate of output shaft end face leakage.
A kind of hydraulic gear of novel hydraulic grass trimmer, including gear motor 1, load are designed to achieve the above object
Adapter 2, belt pulley 3 and pedestal 4, the load adaptor 2 include bearing block 2-2, axis 2-3 and deep groove ball bearing 2-4, described
Gear motor 1 is sealedly and fixedly connected the upper surfaces bearing block 2-2, and the lower faces the bearing block 2-2 are sealedly and fixedly connected pedestal 4, institute
It is built-in there are two deep groove ball bearing 2-4 to state bearing block 2-2, the deep groove ball bearing 2-4 socked shafts 2-3, the upper ends the axis 2-3 are logical
Cross gear mating connection gear motor 1, axis 2-3 lower end mating connections belt pulley 3.
The deep groove ball bearing 2-4 is equipped with baffle ring 2-1 with 1 junction of gear motor.
The lower faces the bearing block 2-2 are equipped with oil sealing 2-5 with the junctions axis 2-3.
The utility model is compared with the existing technology, structure novel, simple, and reasonable design is directly driven using gear motor,
It solves gear motor there are output shafts smaller by radial load, transmit the shortcomings of torque is small.Ensure that cutter shaft runs at high speed, improves
Production efficiency reduces cost；Load adaptor improves gear motor service life, reduces the event of output shaft end face leakage
Barrier rate, is worthy of popularization.
[description of the drawings]
Fig. 1 is the structural schematic diagram of the utility model；
In figure：1, gear motor, 2, load adaptor, 3, belt pulley, 4, pedestal, 2-1, baffle ring, 2-2, bearing block, 2-3,
Axis, 2-4, deep groove ball bearing, 2-5, oil sealing.
[specific implementation mode]
The utility model is made below in conjunction with the accompanying drawings further explained below：
As shown in Fig. 1, the utility model includes gear motor 1, load adaptor 2, belt pulley 3 and pedestal 4, described negative
It includes bearing block 2-2, axis 2-3 and deep groove ball bearing 2-4 to carry adapter 2, and the gear motor 1 is sealedly and fixedly connected bearing block 2-
2 upper surfaces, the lower faces the bearing block 2-2 are sealedly and fixedly connected pedestal 4, and the bearing block 2-2 is built-in, and there are two deep-groove ball axis
Hold 2-4, the deep groove ball bearing 2-4 socked shafts 2-3, the upper ends the axis 2-3 are described by gear mating connection gear motor 1
Axis 2-3 lower end mating connections belt pulley 3.The deep groove ball bearing 2-4 is equipped with baffle ring 2-1 with 1 junction of gear motor.The axis
The lower faces bearing 2-2 are equipped with oil sealing 2-5 with the junctions axis 2-3.
The utility model belt pulley 3 is driven generated axial force and radial load is born by axis 2-3, bearing 2-4, Bu Huichuan
It is delivered on 1 output shaft of hydraulic gear motor.To which 1 output shaft of gear motor only needs to transmit torque, the use of gear motor 1 is improved
Service life.Using gear motor 1, load adaptor 2, belt pulley 3 realizes that hydraulic power transmission, the nested structure adapt to grass trimmer,
A whole set of structure is applicable to wheel loader, the types such as tractor with preceding loading.Using hydraulic power transmission, three knife up speed
Plane Rotation, turn up 2200rpm to 2700rpm realize lawn, the weeds cutting of the occasions such as gardens.
Torque of the utility model needed for different type of machines selects the hydraulic gear motor 1 of suitable discharge capacity, passes through
2 driving belt pulley 3 of load adaptor realizes power transmission by belt transmission driving three knife.
The utility model is simultaneously not limited to the embodiments described above, and other any spirit without departing from the utility model are real
Changes, modifications, substitutions, combinations, simplifications made by under matter and principle, should be equivalent substitute mode, are included in this practicality
Within novel protection domain.
Claims (3)
1. a kind of hydraulic gear of novel hydraulic grass trimmer, it is characterised in that：Including gear motor (1), load adaptor
(2), belt pulley (3) and pedestal (4), the load adaptor (2) include bearing block (2-2), axis (2-3) and deep groove ball bearing
(2-4), the gear motor (1) are sealedly and fixedly connected the upper surface bearing block (2-2), bearing block (2-2) the lower face sealing
It is fixedly connected with pedestal (4), the bearing block (2-2) is built-in, and there are two deep groove ball bearing (2-4), the deep groove ball bearings (2-4)
Socked shaft (2-3), the axis upper end (2-3) are connected by gear mating connection gear motor (1), axis (2-3) the lower end cooperation
Lace wheel (3).
2. the hydraulic gear of hydraulic mower as described in claim 1, it is characterised in that：Deep groove ball bearing (the 2-
4) it is equipped with baffle ring (2-1) with gear motor (1) junction.
3. the hydraulic gear of hydraulic mower as described in claim 1, it is characterised in that：Under the bearing block (2-2)
End face is equipped with oil sealing (2-5) with the junction axis (2-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820056411.6U CN207733266U (en) | 2018-01-14 | 2018-01-14 | A kind of hydraulic gear of novel hydraulic grass trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820056411.6U CN207733266U (en) | 2018-01-14 | 2018-01-14 | A kind of hydraulic gear of novel hydraulic grass trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207733266U true CN207733266U (en) | 2018-08-17 |
Family
ID=63123084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820056411.6U Expired - Fee Related CN207733266U (en) | 2018-01-14 | 2018-01-14 | A kind of hydraulic gear of novel hydraulic grass trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207733266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112042364A (en) * | 2020-09-10 | 2020-12-08 | 江苏艾威机械制造有限公司 | Front hydraulic drive mower |
-
2018
- 2018-01-14 CN CN201820056411.6U patent/CN207733266U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112042364A (en) * | 2020-09-10 | 2020-12-08 | 江苏艾威机械制造有限公司 | Front hydraulic drive mower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 Termination date: 20210114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |