CN204299867U - A kind of fluid pressure generation device and there is its farm machinery - Google Patents
A kind of fluid pressure generation device and there is its farm machinery Download PDFInfo
- Publication number
- CN204299867U CN204299867U CN201420706778.XU CN201420706778U CN204299867U CN 204299867 U CN204299867 U CN 204299867U CN 201420706778 U CN201420706778 U CN 201420706778U CN 204299867 U CN204299867 U CN 204299867U
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- China
- Prior art keywords
- gear pump
- fluid pressure
- generation device
- pressure generation
- swivel plate
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Abstract
The utility model discloses a kind of fluid pressure generation device and there is its farm machinery, fluid pressure generation device comprises gear pump, described gear pump is positioned at the outside of the motor of farm machinery, and the main shaft of gear pump is connected with the clutch end of motor by driving mechanism.The fluid pressure generation device be applied on farm machinery of the present utility model, by gear pump being located at the outside of motor, and still provide driving force by motor to gear pump, the assembly space of gear pump is made to become large, thus decrease the rate of fault of gear pump, make workshop assemble saving of work and time, make fast easy to maintenance; In addition, utilize again compression spring sleeve to be located on connecting rod and form tensioning mechanism, the stage clip on connecting rod is not easy to come off, and guarantees that rate of tension regulates reliable.
Description
Technical field
The utility model belongs to agricultural machinery technological field, and specifically, the utility model relates to a kind of fluid pressure generation device and has its farm machinery.
Background technique
Existing farm machinery, if object corn machine being arranged gear pump is for generation of the hydraulic fluid pressure needed for hydraulic system, specifically utilize the power of motor, transmission is to gear pump, hydraulic fluid pressure is converted into by gear pump, then utilize the pressure of oil circuit to promote the flexible of oil cylinder, realize the turning to of corn machine, the lifting of tanker and the lifting of the workpiece such as the ceding of Taiwan, field machine with this.
Because the need of work of gear pump provides power by motor, transfer motion power general gears meshing form.And gear pump installs in motor body, because the working environment of corn machine is more severe, generally alley can be played in milpa, so that to Corn Irrigation, this alley turns to impact larger on corn machine, if wheel has been trapped in alley in milpa, the angle that direction is beaten is excessive, easily causes the continuous high temperature of gear pump, damage gear pump, and on other equipments of corn machine, the lifting of the ceding of Taiwan, the lifting of field machine, the lifting etc. of tanker, if there occurs catching phenomenon, also the high temperature of gear pump can be caused, gear pump can be made to play tooth or leakage of oil, because the assembly space of gear pump is little, assembling difficulty, once there is gear failure phenomenon, maintenance is inconvenient, changes time-consuming.
Model utility content
The utility model is intended at least to solve one of technical problem existed in prior art.For this reason, the utility model provides a kind of fluid pressure generation device and has its farm machinery, and object is convenient for maintaining gear pump.
To achieve these goals, the technological scheme that the utility model is taked is: a kind of fluid pressure generation device, comprise gear pump, described gear pump is positioned at the outside of the motor of farm machinery, and the main shaft of gear pump is connected with the clutch end of motor by driving mechanism.
Described driving mechanism is tape handler.
This fluid pressure generation device also comprises base and to be located on base and for regulating the tensioning mechanism of described driving mechanism rate of tension.
Described tensioning mechanism comprises connecting rod on base of the swivel plate of rotary setting on described base, rotary setting and to be set on connecting rod and the elastic element of active force for applying to make it swing to swivel plate, described gear pump is located on swivel plate, and the axis of gear pump parallels with the rotation centerline of swivel plate.
Described gear pump is positioned at above described base, described connecting rod is for being obliquely installed, the upper end of connecting rod is through a baffle plate set on described swivel plate, lower end is connected with base rotation, described elastic element is between baffle plate and small end, and small end is provided with the locking nut for extruding elastic element.
Described elastic element is the stage clip for applying downward thrust to described baffle plate.
Described driving mechanism and described baffle plate are positioned at the same side of described swivel plate, and the side of baffle plate and swivel plate is welded to connect.
Described tensioning mechanism comprises the swivel plate of rotary setting on described base and the elastic element of active force for applying to make it swing to swivel plate, and described gear pump is located on swivel plate, and the axis of gear pump parallels with the rotation centerline of swivel plate.
Described elastic element is extension spring, and extension spring one end is connected with described swivel plate, and the other end is connected with described base, and the two ends of extension spring are enclosed construction.
The utility model also provides a kind of farm machinery, comprises above-mentioned fluid pressure generation device.
The fluid pressure generation device be applied on farm machinery of the present utility model, by gear pump being located at the outside of motor, and still provide driving force by motor to gear pump, the assembly space of gear pump is made to become large, thus decrease the rate of fault of gear pump, make workshop assemble saving of work and time, make fast easy to maintenance; In addition, utilize again compression spring sleeve to be located on connecting rod and form tensioning mechanism, the stage clip on connecting rod is not easy to come off, and guarantees that rate of tension regulates reliable.
Accompanying drawing explanation
This specification comprises the following drawings, shown content respectively:
Fig. 1 is the plan view of the utility model fluid pressure generation device;
Fig. 2 is the side view of the utility model fluid pressure generation device;
Fig. 3 is the plan view of the utility model fluid pressure generation device;
Be labeled as in figure:
1, stage clip; 2, swivel plate; 3, connecting rod; 4, base; 41, crossbeam; 42, longeron; 43, support; 44, regulator plate; 5, driven pulley; 6, drivign belt; 7, driving pulley; 8, gear pump; 9, baffle plate; 10, locking nut.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, be described in further detail embodiment of the present utility model, object helps those skilled in the art to have more complete, accurate and deep understanding to design of the present utility model, technological scheme, and contribute to its enforcement.
As shown in Figure 1 to Figure 3, a kind of fluid pressure generation device of the utility model, be applied on farm machinery, as corn machine, wheat machine, the hydraulic system of the machines such as rice machine, is operated by gear pump 8 and produces hydraulic fluid pressure, then utilize the pressure of oil circuit to promote the flexible of oil cylinder, realize the turning to of the farm machineries such as corn machine, the lifting of tanker and the lifting of the workpiece such as the ceding of Taiwan, field machine with this.
As shown in Figure 1 to Figure 3, this fluid pressure generation device comprises gear pump 8, and gear pump 8 is positioned at the outside of the motor of farm machinery, and the main shaft of gear pump 8 is connected with the clutch end of motor by driving mechanism.Gear pump 8 is separated by this fluid pressure generation device in motor, be assemblied in the outside of motor, and still provide driving force by motor to gear pump 8, the assembly space of gear pump 8 is made to become large, rapid heat dissipation, decrease the rate of fault of gear pump 8, and make workshop assemble saving of work and time, make fast easy to maintenance.
Because gear pump 8 is arranged at the outside of motor, be spaced a distance with the clutch end of motor, driving mechanism can be tape handler or chain drive.In the present embodiment, driving mechanism preferably with driving mechanism, as shown in Figure 1, the driving pulley 7 that this tape handler comprises the clutch end being located at motor, the drivign belt 6 being located at the driven pulley 5 on the main shaft of gear pump 8 and being enclosed within driving pulley 7 and driven pulley 5, motor passes through this tape handler by transmission of power to gear pump 8, and driving gear pump 8 operates.
Driving mechanism can use two belts or many belt-drives, thus can the larger power of transmission.
Because driving mechanism is tape handler, therefore, as shown in Figure 1 to Figure 3, this fluid pressure generation device also comprises base 4 and to be located on base 4 and for the tensioning mechanism of adjusting transmission mechanism rate of tension.Motor is mounted on this base 4, base 4 car body for motor and this fluid pressure generation device being installed to together farm machinery.Base 4 is the rectangular frame structure having two crossbeams 41 and two longerons 42 to connect and compose, and for being horizontally disposed with.
The tensioning mechanism of this fluid pressure generation device can have various ways, as tension wheel structure, tensioned structure etc.In the present embodiment, as shown in Figure 1 to Figure 3, tensioning mechanism comprises connecting rod 3 on base 4 of the swivel plate 2 of rotary setting on base 4, rotary setting and to be set on connecting rod 3 and the elastic element of active force for applying to make it swing to swivel plate 2, gear pump 8 is fixedly mounted on swivel plate 2, and the axis of gear pump 8 parallels with the rotation centerline of swivel plate 2.Elastic element applies active force to swivel plate 2, and swivel plate 2 is swung, and swivel plate 2 driven gear pump 8 and follower belt swing, thus can regulate the rate of tension of drivign belt 6.
As shown in Figure 1 to Figure 3, motor is arranged at directly over base 4, and gear pump 8 is positioned at the upper left side of base 4.The swivel plate 2 of tensioning mechanism is arranged on a support 43 on base 4, this support 43 is vertically be arranged on the crossbeam 41 on the left of base 4, and be positioned at the below of gear pump 8, the rotation centerline of swivel plate 2 is made to be positioned at below the axis of gear pump 8, under the active force of elastic element, swivel plate 2 driven gear pump 8 and follower belt rotate within the scope of several angle around its rotation centerline.
As shown in Figure 1 to Figure 3, the connecting rod 3 of tensioning mechanism is round bar, connecting rod 3 is for being obliquely installed, the upper end of connecting rod 3 is passed in set by side baffle plate 9 of swivel plate 2, correspondingly on baffle plate 9, be provided with a through hole allowing connecting rod 3 pass, a regulator plate 44 set on the lower end of connecting rod 3 and the left side beams 41 of base 4 is rotationally connected.Elastic element is enclosed within connecting rod 3, and between baffle plate 9 and connecting rod 3 upper end, and connecting rod 3 upper end is provided with the locking nut 10 for extruding elastic element, is correspondingly provided with one section of outside thread at connecting rod 3 outer surface.Such elastic element is at one end spacing by locking nut 10, and the other end applies active force to baffle plate 9, promotes baffle plate 9 downwards, by baffle plate 9 driven rotary plate 2 to lower swing, makes driving mechanism keep tensioning state.
As preferably, elastic element is stage clip 1, and the upper end of stage clip 1 contacts with locking nut 10, and lower end contacts with baffle plate 9, and stage clip 1 pair of baffle plate 9 applies downward thrust, thus make baffle plate 9 can driven rotary plate 2 to lower swing.
As shown in Figure 1 to Figure 3, driving mechanism, baffle plate 9, connecting rod 3, stage clip 1 and locking nut 10 etc. are positioned at the same side of swivel plate 2, and the side of baffle plate 9 and swivel plate 2 is for being welded to connect.
The tensioning mechanism of said structure, stage clip 1 is set on connecting rod 3, and upper and lower end respectively by locking nut 10 and baffle plate 9 spacing, stage clip 1 can be avoided to come off from connecting rod 3 or beat on the one hand, avoid losing, guarantee reliable operation, on the other hand, adopt stage clip 3 compared to employing extension spring, extension spring service time is of a specified duration can exist elongated problem, extension spring is elongated just can not regulate rate of tension, and stage clip 1 can utilize the locking nut 10 on connecting rod 3 to regulate the rate of tension of stage clip 1, also can control the rate of tension of belt with this.
As variant embodiment, tensioning mechanism comprises the swivel plate of rotary setting on base 4 and the elastic element of active force for applying to make it swing to swivel plate, gear pump 8 is located on swivel plate, and the axis of gear pump 8 parallels with the rotation centerline of swivel plate.The difference of the tensioning mechanism shown in this tensioning mechanism and above-mentioned Fig. 1 is to cancel the parts such as connecting rod, stage clip, baffle plate and locking nut, the elastic element of this tensioning mechanism can directly be connected with swivel plate, the elastic element of this tensioning mechanism can be extension spring, the upper end of extension spring is connected with swivel plate, and lower end is connected with regulator plate 44 set on the left side beams 41 of base 4.Extension spring applies downward pulling force to swivel plate, and swivel plate is swung, and swivel plate driven gear pump 8 and follower belt swing, thus also can regulate the rate of tension of drivign belt 6.
In order to avoid the extension spring of above-mentioned tensioning mechanism comes off, the crotch that the two ends of extension spring can be used for be connected with swivel plate and regulator plate is designed to enclosed construction.
The utility model also provides a kind of farm machinery, comprises above-mentioned fluid pressure generation device, and the concrete structure of this fluid pressure generation device can refer to Fig. 1 to Fig. 3, does not repeat them here.The fluid pressure generation device in above-described embodiment is comprised, so it has all advantages of above-mentioned fluid pressure generation device due to farm machinery of the present utility model.
Orientation or the position relationship of the instruction such as the upper and lower, left and right involved by foregoing are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
Below by reference to the accompanying drawings the utility model is exemplarily described.Obviously, the utility model specific implementation is not subject to the restrictions described above.As long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technological scheme is carried out; Or without improvement, above-mentioned design of the present utility model and technological scheme directly applied to other occasion, all within protection domain of the present utility model.
Claims (10)
1. a fluid pressure generation device, comprises gear pump, it is characterized in that: described gear pump is positioned at the outside of the motor of farm machinery, and the main shaft of gear pump is connected with the clutch end of motor by driving mechanism.
2. fluid pressure generation device according to claim 1, is characterized in that: described driving mechanism is tape handler.
3. fluid pressure generation device according to claim 1 and 2, is characterized in that: also comprise base and to be located on base and for regulating the tensioning mechanism of described driving mechanism rate of tension.
4. fluid pressure generation device according to claim 3, it is characterized in that: described tensioning mechanism comprises connecting rod on base of the swivel plate of rotary setting on described base, rotary setting and to be set on connecting rod and the elastic element of active force for applying to make it swing to swivel plate, described gear pump is located on swivel plate, and the axis of gear pump parallels with the rotation centerline of swivel plate.
5. fluid pressure generation device according to claim 4, it is characterized in that: described gear pump is positioned at above described base, described connecting rod is for being obliquely installed, the upper end of connecting rod is through a baffle plate set on described swivel plate, lower end is connected with base rotation, described elastic element is between baffle plate and small end, and small end is provided with the locking nut for extruding elastic element.
6. fluid pressure generation device according to claim 5, is characterized in that: described elastic element is the stage clip for applying downward thrust to described baffle plate.
7. fluid pressure generation device according to claim 6, is characterized in that: described driving mechanism and described baffle plate are positioned at the same side of described swivel plate, and the side of baffle plate and swivel plate is welded to connect.
8. fluid pressure generation device according to claim 3, it is characterized in that: described tensioning mechanism comprises the swivel plate of rotary setting on described base and the elastic element of active force for applying to make it swing to swivel plate, described gear pump is located on swivel plate, and the axis of gear pump parallels with the rotation centerline of swivel plate.
9. fluid pressure generation device according to claim 8, is characterized in that: described elastic element is extension spring, and extension spring one end is connected with described swivel plate, and the other end is connected with described base, and the two ends of extension spring are enclosed construction.
10. a farm machinery, is characterized in that: comprise the arbitrary described fluid pressure generation device of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420706778.XU CN204299867U (en) | 2014-11-22 | 2014-11-22 | A kind of fluid pressure generation device and there is its farm machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420706778.XU CN204299867U (en) | 2014-11-22 | 2014-11-22 | A kind of fluid pressure generation device and there is its farm machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204299867U true CN204299867U (en) | 2015-04-29 |
Family
ID=53105412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420706778.XU Expired - Fee Related CN204299867U (en) | 2014-11-22 | 2014-11-22 | A kind of fluid pressure generation device and there is its farm machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204299867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405636A (en) * | 2014-11-22 | 2015-03-11 | 中联重机股份有限公司 | Hydraulic generating device and agricultural machine with same |
-
2014
- 2014-11-22 CN CN201420706778.XU patent/CN204299867U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405636A (en) * | 2014-11-22 | 2015-03-11 | 中联重机股份有限公司 | Hydraulic generating device and agricultural machine with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20181122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |