CN211792935U - Power transmission system of simple single-row garlic combine harvester - Google Patents
Power transmission system of simple single-row garlic combine harvester Download PDFInfo
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- CN211792935U CN211792935U CN201922018111.6U CN201922018111U CN211792935U CN 211792935 U CN211792935 U CN 211792935U CN 201922018111 U CN201922018111 U CN 201922018111U CN 211792935 U CN211792935 U CN 211792935U
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Abstract
The utility model relates to a power transmission system of a simple single-row garlic combine harvester, which comprises two base plates, wherein the two base plates are symmetrically arranged and are fixedly connected into a whole through a cross beam; the upper part and the lower part of the base plate are respectively symmetrically provided with an axle hole, and the periphery of the axle hole is provided with a bearing flange mounting hole for mounting a bearing flange; the inner key of the small bearing flange positioned at the upper part is connected with a clutch shaft, the inner key of the large bearing flange positioned at the lower part is connected with a digging cutter driving shaft, one end of the clutch shaft is fixedly connected with a clutch shaft output chain wheel, and the other end of the clutch shaft is used for mounting a power input wheel and a clutch; one end of the digging cutter driving shaft is connected with a digging cutter working chain wheel and a clamping driving chain wheel, and the digging cutter working chain wheel is in transmission connection with an output chain wheel of a clutch shaft through a chain; the clamping driving chain wheel drives a power system of the clamping part through a chain; the clamping part power system is arranged at the front part of the clamping support arm, the rear part of the clamping support arm is rotationally connected with the base plate, and the rotation angle of the clamping support arm is controlled through the positive and negative buckle assembly.
Description
Technical Field
The invention relates to the field of agricultural machinery, and particularly provides a power transmission system of a simple single-row garlic combine harvester.
Background
The garlic harvester needs to control the travelling mechanism, the clamping mechanism and the digging and taking cutter mechanism when in work, and if each working mechanism is provided with a power device, the weight and the volume of the whole garlic harvester can be greatly increased, and the manufacturing cost is increased. Moreover, because the garlic planting in the main garlic production area of China mainly takes small plots, and the size of the harvester is limited to a certain extent, how to solve the problem that how to control a plurality of working mechanisms by one power system at the same time is urgent at present.
Disclosure of Invention
In order to solve the technical problem, the invention provides a power transmission system of a simple single-row garlic combine harvester.
The technical scheme adopted by the invention is as follows: a power transmission system of a simple single-row garlic combine harvester comprises a base plate, a bearing flange, a clamping support arm, a positive and negative buckle assembly, a clutch shaft, a digging cutter driving shaft, a clutch shaft transmission chain wheel, a digging cutter working chain wheel, a clamping driving chain wheel and a clamping part power system; the two substrates are symmetrically arranged and fixedly connected into a whole through a cross beam; the upper part and the lower part of the base plate are respectively symmetrically provided with an axle hole, and the periphery of the axle hole is provided with a bearing flange mounting hole for mounting a bearing flange; the inner key of the small bearing flange positioned at the upper part is connected with a clutch shaft, the inner key of the large bearing flange positioned at the lower part is connected with a digging cutter driving shaft, one end of the clutch shaft is fixedly connected with a clutch shaft output chain wheel, and the other end of the clutch shaft is used for installing a power input wheel and a clutch and is connected with a power system of the harvester through the power input wheel; one end of the digging cutter driving shaft is connected with a digging cutter working chain wheel and a clamping driving chain wheel, and the digging cutter working chain wheel is in transmission connection with an output chain wheel of a clutch shaft through a chain; the clamping driving chain wheel drives a power system of the clamping part through a chain; the clamping part power system is arranged at the front part of the clamping support arm, the rear part of the clamping support arm is rotationally connected with the substrate, and the rotation angle of the clamping support arm is controlled through the positive and negative buckle assembly.
The small bearing flange and the large bearing flange respectively comprise a flange plate, a bearing main body and a shell; the bearing main body is arranged in the shell, the bottom of the shell is fixedly connected with a flange plate, and the flange plate is provided with a mounting hole and can be connected with a bearing flange mounting hole on the base plate through a bolt; the shell of the large bearing flange extends outwards to form a section of sleeve body, and the front part of the sleeve body is provided with a circle of clamping grooves.
The clamping support arm comprises two support rods which are parallel to each other, the front ends of the support rods are welded into a whole through a cross beam, the rear ends of the support rods are fixedly connected with a shaft sleeve respectively, the shaft sleeve is installed in a clearance fit mode with a sleeve body of a large bearing flange, a clamp is installed on a clamping groove to limit the shaft sleeve, and the outer diameter of the clamp is larger than the inner diameter of the shaft sleeve.
The supporting arm is symmetrically provided with a positive and negative buckle mounting hole as another positive and negative buckle mounting seat.
The positive and negative buckle assembly comprises a hollow rod, two ends of the hollow rod are fixedly connected with positive and negative nuts, two ends of the hollow rod are respectively connected with a threaded rod through the nuts, the threaded rod is provided with a fastening nut, the end part of one threaded rod is connected with a connector provided with a mounting hole, and the connector is connected with a positive and negative buckle mounting seat on the clamping support arm beam through a bolt and a nut; a cross rod is welded at the end part of the other threaded rod, and threads are arranged at the two ends of the cross rod; the cross rod can be connected with the right and left buckling mounting holes on the substrate and is fixed through nuts.
The clamping part power system comprises a commutator and a gear box, and a clamping working chain wheel is arranged on an input shaft of the commutator; the clamping working chain wheel is in transmission connection with the clamping driving chain wheel through a chain; the output shaft of the commutator is connected with the gear box.
The commutator is arranged on the gear box, and the gear box is arranged at the front end of the clamping support arm.
The invention has the beneficial effects that: the power transmission system of the simple single-row garlic combine harvester supports the power system of the clamping part through the clamping support arm, and adjusts and fixes the angle of the clamping support arm through the positive and negative buckle assembly; the base plate is used as a supporting part for supporting the clamping support arm, the clutch shaft, the digging cutter driving shaft, the clutch shaft transmission chain wheel, the digging cutter working chain wheel and the clamping driving chain wheel, and the digging cutter working chain wheel and the clamping driving chain wheel are used for transmitting the digging cutter device and the clamping device, so that the whole moving system is simplified, all the devices share one engine, the work can be completed, the whole machine is small in size, light in weight, flexible and convenient, and the cost is saved.
Drawings
Fig. 1 is a power transmission system of a simple single-row garlic combine harvester.
Fig. 2 is a front view of the power transmission system of the simple single-row garlic combine.
Fig. 3 is a view of fig. 2 with a-a.
FIG. 4 is a schematic structural view of the front and back buckle assembly.
Detailed Description
As shown in fig. 1-3, a power transmission system of a simple single-row garlic combine harvester comprises a base plate 1, a bearing flange 2, a clamping support arm 9, a positive and negative buckle assembly 10, a clutch shaft 3, a digging cutter driving shaft 4, a clutch shaft transmission chain wheel 5, a digging cutter working chain wheel 6, a clamping driving chain wheel 7 and a clamping part power system 8.
As shown in fig. 1 and 3, two substrates 1 are arranged, and the two substrates 1 are symmetrically arranged and fixedly connected into a whole through a cross beam 1-2; the upper part and the lower part of the base plate 1 are respectively symmetrically provided with shaft holes, and bearing flange mounting holes 1-1 are formed in the periphery of the shaft holes and used for mounting a bearing flange 2; the inner key of the small bearing flange 2-1 positioned at the upper part is connected with a clutch shaft 3, the inner key of the large bearing flange 2-2 positioned at the lower part is connected with a digging cutter driving shaft 4, one end of the clutch shaft 3 is fixedly connected with a clutch shaft output chain wheel 5, and the other end is used for installing a power input wheel and a clutch and is connected with a power system of the harvester through the power input wheel; one end of the digging cutter driving shaft 4 is connected with a digging cutter working chain wheel 6 and a clamping driving chain wheel 7, and the digging cutter working chain wheel 6 is in transmission connection with a clutch shaft output chain wheel 5 through a chain; the clamping driving chain wheel 7 drives a clamping part power system 8 through a chain; the clamping part power system 8 is arranged at the front part of the clamping support arm 9, the rear part of the clamping support arm 9 is rotationally connected with the base plate 1, and the rotating angle of the clamping support arm 9 is controlled through the positive and negative buckle assembly 10.
As shown in fig. 3, the small bearing flange 2-1 and the large bearing flange 2-2 respectively comprise flanges 2-11 and 2-21, bearing bodies 2-12 and 2-22 and housings 2-13 and 2-23; the bearing main bodies 2-12 and 2-22 are arranged in the shells 2-13 and 2-23, the bottom parts of the shells 2-13 and 2-23 are fixedly connected with flanges 2-11 and 2-21, and mounting holes are formed in the flanges 2-11 and 2-21 and can be connected with bearing flange mounting holes 1-1 in the base plate 1 through bolts; the shell 2-23 of the large bearing flange 2-2 extends outwards to form a section of sleeve body 2-24, and the front part of the sleeve body 2-24 is provided with a circle of clamping grooves 2-25.
As shown in figure 1, the clamping support arm 9 comprises two support rods 9-1 which are parallel to each other, the front ends of the support rods 9-1 are welded into a whole through a cross beam, the rear ends of the support rods 9-1 are fixedly connected with shaft sleeves 9-2 respectively, the shaft sleeves 9-2 are installed in a clearance fit manner with sleeve bodies 2-24 of large bearing flanges 2-2, clamping hoops are installed on clamping grooves 2-25 to limit the shaft sleeves 9-2, and the outer diameters of the clamping hoops are larger than the inner diameters of the shaft sleeves 9-2.
The beam of the clamping support arm 9 is welded with a positive and negative buckle mounting seat 11, the upper part of the substrate 1 extends forwards to form a support arm, and positive and negative buckle mounting holes 1-3 are symmetrically arranged on the support arm and are used as the other positive and negative buckle mounting seat.
As shown in fig. 4, the positive and negative buckle assembly 10 comprises a hollow rod 10-1 with two ends fixedly connected with a positive nut 10-2 and a negative nut 10-2, two ends of the hollow rod 10-1 are respectively connected with a threaded rod 10-3 through the nuts 10-2, the threaded rod 10-3 is provided with a fastening nut 10-4, the end of one threaded rod is connected with a connector 10-5 provided with a mounting hole, and the connector 10-4 is connected with a positive and negative buckle mounting seat 11 on a beam of a clamping support arm 9 through a bolt and a nut; a cross rod 10-6 is welded at the end part of the other threaded rod, and threads are arranged at the two ends of the cross rod 10-6; the cross rod 10-6 can be connected with the right and left buckling mounting holes 1-3 on the base plate 1 and is fixed through nuts.
The clamping part power system 8 comprises a commutator 8-1 and a gear box 8-2, and a clamping working chain wheel 8-3 is arranged on an input shaft of the commutator 8-1; the clamping working chain wheel 8-3 is in transmission connection with the clamping driving chain wheel 7 through a chain; the output shaft of the commutator 8-1 is connected with the gear box 8-2.
The commutator 8-1 is arranged on the gear box 8-2, and the gear box 8-2 is arranged at the front end of the clamping support arm 9.
The base plate 1 is also provided with a base plate connecting hole for connecting the base plate 1 with the whole frame; the power input wheel and the clutch can be arranged on the clutch shaft 3, the power system of the harvester generally comprises an engine and a speed reducer, the output gear of the speed reducer is connected with the power input wheel of the clutch shaft through a chain, the clutch adopts a conventional installation mode, and the installation and use mode of the clutch is common knowledge in the field and is not repeated herein.
The commutator 8-1 is a cross shaft coupling commutator, the gear box 8-2 is provided with the number of gears according to the use requirement, the purpose is to transmit power to the clamping part, and the commutator 8-1 and the gear box 8-2 are conventional products and are not described in detail herein.
Claims (7)
1. A power transmission system of a simple single-row garlic combine harvester is characterized by comprising a base plate, a bearing flange, a clamping support arm, a positive and negative buckle assembly, a clutch shaft, a digging cutter driving shaft, a clutch shaft transmission chain wheel, a digging cutter working chain wheel, a clamping driving chain wheel and a clamping part power system; the two substrates are symmetrically arranged and fixedly connected into a whole through a cross beam; the upper part and the lower part of the base plate are respectively symmetrically provided with an axle hole, and the periphery of the axle hole is provided with a bearing flange mounting hole for mounting a bearing flange; the inner key of the small bearing flange positioned at the upper part is connected with a clutch shaft, the inner key of the large bearing flange positioned at the lower part is connected with a digging cutter driving shaft, one end of the clutch shaft is fixedly connected with a clutch shaft output chain wheel, and the other end of the clutch shaft is used for installing a power input wheel and a clutch and is connected with a power system of the harvester through the power input wheel; one end of the digging cutter driving shaft is connected with a digging cutter working chain wheel and a clamping driving chain wheel, and the digging cutter working chain wheel is in transmission connection with an output chain wheel of a clutch shaft through a chain; the clamping driving chain wheel drives a power system of the clamping part through a chain; the clamping part power system is arranged at the front part of the clamping support arm, the rear part of the clamping support arm is rotationally connected with the substrate, and the rotation angle of the clamping support arm is controlled through the positive and negative buckle assembly.
2. The power transmission system of a simple single-row garlic combine harvester as claimed in claim 1, wherein the small bearing flange and the large bearing flange respectively comprise a flange plate, a bearing main body and a housing; the bearing main body is arranged in the shell, the bottom of the shell is fixedly connected with a flange plate, and the flange plate is provided with a mounting hole and can be connected with a bearing flange mounting hole on the base plate through a bolt; the shell of the large bearing flange extends outwards to form a section of sleeve body, and the front part of the sleeve body is provided with a circle of clamping grooves.
3. The power transmission system of a simple single-row garlic combine harvester as claimed in claim 2, wherein the clamping arm comprises two parallel support rods, the front ends of the support rods are welded together by a cross beam, the rear ends of the support rods are respectively and fixedly connected with a shaft sleeve, the shaft sleeve is in clearance fit with the sleeve body of the large bearing flange, a clamp is arranged on the clamping groove to limit the shaft sleeve, and the outer diameter of the clamp is larger than the inner diameter of the shaft sleeve.
4. The power transmission system of a simple single-row garlic harvester combine as claimed in claim 3, wherein the cross member of the holding arm is welded with a positive and negative buckle mounting seat, the upper part of the base plate extends forward to form the arm, and the arm is symmetrically provided with a positive and negative buckle mounting hole as the other positive and negative buckle mounting seat.
5. The power transmission system of a simple single-row garlic combine harvester as claimed in claim 4, wherein the positive and negative buckle assembly comprises a hollow rod with positive and negative nuts fixed at both ends, the hollow rod is connected at both ends with threaded rods through nuts, the threaded rods are provided with fastening nuts, one of the threaded rods is connected at its end with a connector with a mounting hole, the connector is connected with the positive and negative buckle mounting seat on the holding arm beam through a bolt and a nut; a cross rod is welded at the end part of the other threaded rod, and threads are arranged at the two ends of the cross rod; the cross rod can be connected with the right and left buckling mounting holes on the substrate and is fixed through nuts.
6. The power transmission system of a simple single-row garlic combine harvester as claimed in claim 1, wherein the power system of the clamping part comprises a commutator and a gear box, and a clamping work chain wheel is arranged on an input shaft of the commutator; the clamping working chain wheel is in transmission connection with the clamping driving chain wheel through a chain; the output shaft of the commutator is connected with the gear box.
7. The power transmission system of a simple single-row garlic combine harvester as claimed in claim 6, wherein the diverter is mounted on a gear box mounted at the front end of the holding arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922018111.6U CN211792935U (en) | 2019-11-21 | 2019-11-21 | Power transmission system of simple single-row garlic combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922018111.6U CN211792935U (en) | 2019-11-21 | 2019-11-21 | Power transmission system of simple single-row garlic combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211792935U true CN211792935U (en) | 2020-10-30 |
Family
ID=73027004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922018111.6U Active CN211792935U (en) | 2019-11-21 | 2019-11-21 | Power transmission system of simple single-row garlic combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211792935U (en) |
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2019
- 2019-11-21 CN CN201922018111.6U patent/CN211792935U/en active Active
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