CN217200923U - Material transfer device and harvester - Google Patents
Material transfer device and harvester Download PDFInfo
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- CN217200923U CN217200923U CN202220724263.7U CN202220724263U CN217200923U CN 217200923 U CN217200923 U CN 217200923U CN 202220724263 U CN202220724263 U CN 202220724263U CN 217200923 U CN217200923 U CN 217200923U
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- harvester
- material conveying
- conveying device
- material transfer
- transfer device
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Abstract
The utility model belongs to the technical field of agricultural machine, a material transfer device and harvester are provided, including material conveyor, elevating gear and turning device, turning device sets up between material conveyor and elevating gear's removal end. During operation, the lifting device drives the turnover device and the material conveying device to ascend to the top of the material box, the turnover device drives the material conveying device to overturn, the feeding end of the material conveying device is inserted into the material box, the discharging end of the material conveying device inclines to extend upwards, and materials in the material box are conveyed out of the material box. When the harvester moves or is transported, the turnover device drives the material conveying device to rotate, so that the material conveying device is suspended outside the material box in a vertical state, the occupation of a transverse space can be reduced, the lifting device drives the material conveying device to move downwards, the occupation of a longitudinal space can be reduced, the overall height of the harvester with the material conveying device is reduced, and the harvester is convenient to move and transport.
Description
Technical Field
The utility model relates to an agricultural machine technical field especially relates to a material transfer device and harvester.
Background
At present, the harvester generally adopts a mode of turning over a bin to unload grains, the harvester needs to be stopped when the grain is unloaded, so that the operation efficiency of the harvester is delayed, and the time required by filling the bin with the harvester is basically the same as the time required by unloading the grains.
In order to shorten the operation time, in the related technology, the elevator is added at the top of the side surface of the bin, so that the effect that the harvester collects grains and conveys the grains out of the bin through the elevator is realized, the grains directly enter the hopper of the following transport vehicle, and the operation efficiency of the harvester is greatly improved.
Present elevator needs the slope to set up at the top of the workbin of harvester, and in the one end of elevator stretched into the workbin, the other end was followed upwards and is extended to the outside of workbin, so, the harvester width that leads to installing the elevator is great, and highly higher, brings the inconvenience for the transportation of harvester.
SUMMERY OF THE UTILITY MODEL
The utility model provides a material transfer device and harvester for the height and the width of solving the harvester of installing the lift conveyer among the prior art are great, influence the defect of transportation, realize reducing the effect that the lift conveyer height just reduced lift conveyer horizontal space and occupy.
The utility model provides a material transfer device for the setting is on the harvester, and is used for transporting material in the workbin of harvester, include:
a material conveying device;
the lifting device is used for being arranged on the harvester;
the turnover device is connected between the moving end of the lifting device and the material conveying device;
the lifting device is used for driving the material conveying device to move along the up-down direction, the turnover device is used for driving the material conveying device to rotate, and the lifting device and the turnover device drive the feeding end of the material conveying device to enter and exit the material box.
According to the utility model provides a pair of material transfer device, elevating gear includes connecting rod and at least one lifting unit, the connecting rod with lifting unit's removal end is connected, material conveyor passes through turning device sets up on the connecting rod.
According to the utility model provides a pair of material transfer device, lifting unit includes:
the supporting rod is fixedly connected with the harvester;
one end of the first swinging rod is hinged with the supporting rod, and the other end of the first swinging rod is hinged with the connecting rod;
one end of the first telescopic device is hinged to the supporting rod, and the other end of the first telescopic device is hinged to the first swinging rod or the connecting rod.
According to the utility model provides a pair of material transfer device, first telescoping device includes first hydraulic cylinder or first cylinder.
According to the utility model provides a pair of material transfer device, turning device includes:
one end of the first extending arm is fixedly connected with the connecting rod;
one end of the second outer extension arm is fixedly connected with the connecting rod;
one end of the second swinging rod is hinged with the other end of the first extending arm, and the other end of the second swinging rod is fixedly connected with the material conveying device;
one end of the second telescopic device is hinged with the second externally extending arm, and the other end of the second telescopic device is hinged with the material conveying device;
and the distances between the first extending arm and the rotation axis of the second swinging rod and between the second extending arm and the rotation axis of the second telescopic device are larger than zero.
According to the utility model provides a pair of material transfer device, the second telescoping device includes second hydraulic cylinder or second cylinder.
According to the utility model provides a pair of material transfer device, material conveyor is screw feeder, belt feeder, plate feeder or scraper blade feeder.
According to the utility model provides a pair of material transfer device, material conveyor is used for setting up arbitrary one side of the left and right sides of workbin.
According to the utility model provides a pair of material transfer device, lifting unit is located the front side of workbin and \ or rear side or be located the workbin is close to the front side and \ or the rear side of material conveyor one side.
The utility model also provides a harvester, include as above any one the material transfer device.
The utility model provides a material transfer device for set up on the harvester, and be used for transporting the material in the workbin of harvester, including material conveyor, elevating gear and turning device. The lifting device is arranged on the harvester, and the turnover device is arranged between the material conveying device and the moving end of the lifting device. During operation, the lifting device drives the turnover device and the material conveying device to ascend to the top of the material box, the turnover device drives the material conveying device to overturn, the feeding end of the material conveying device is inserted into the material box, the discharging end of the material conveying device inclines to extend upwards, and materials in the material box are conveyed out of the material box. When the harvester is transported, the turnover device drives the material conveying device to rotate, so that the material conveying device is suspended outside the material box in a vertical state, the occupation of a transverse space can be reduced, the lifting device drives the material conveying device to move downwards, the occupation of a longitudinal space can be reduced, the overall height of the harvester with the material conveying device is reduced, and the transportation of the harvester is facilitated.
Drawings
In order to illustrate the technical solutions of the present invention or the prior art more clearly, the drawings used in the following embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a left side view of a harvester provided by the present invention;
FIG. 2 is a rear view of the harvester provided by the present invention in a transport position;
FIG. 3 is a rear view of the harvester of the present invention in a walking position;
FIG. 4 is a rear view of the harvester provided by the present invention in an operating state;
reference numerals:
101: a vehicle body; 102: a material box;
200: a material conveying device;
301: a connecting rod; 302: a support bar; 303: a first swing lever; 304: a first hydraulic cylinder; 305: a first ear mount; 306: a second ear mount; 307: a third ear mount;
401: a first cantilever arm; 402: a second outer extending arm; 403: a second swing lever; 404: and a second hydraulic cylinder.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The material transfer device and the harvester of the present invention will be described with reference to fig. 1-4. Referring to fig. 1, fig. 1 shows a front view of the harvester, defining the left direction along the page as the rear side of the harvester, the right direction along the page as the front side of the harvester, the side facing inward along the page as the left side of the harvester, and the side facing outward along the page as the right side of the harvester.
The utility model provides a pair of material transfer device for the setting is on the harvester, and when the harvester received grain, material transfer device will get into on the workbin 102 of harvester the material shifts the fortune grain car of going, so just improved the operating efficiency of harvester greatly.
The utility model provides a material transfer device includes material conveyor 200, elevating gear and turning device. The lifting device is arranged on the harvester, the turnover device is arranged between the lifting device and the material conveying device 200, the lifting device is used for driving the turnover device and the material conveying device 200 to move in the up-down direction to achieve lifting of the material conveying device 200, the turnover device is used for driving the material conveying device 200 to rotate along the horizontal axis, and the feeding end of the material conveying device 200 is driven to enter and exit the bin 102 of the harvester.
The material delivery device 200 may be, but is not limited to, a screw feeder, a belt feeder, a paddle feeder, or a flight feeder, and the material delivery device 200 may be selected as appropriate according to the type of material in the bin 102.
The lifting device can be arranged on the harvester, and further, the lifting device can be arranged on a vehicle body 101 of the harvester and also can be arranged on a bin 102 of the harvester.
Taking the example where the lifting device is provided on the body 101 of the harvester, the lifting device may comprise a connecting rod 301 and at least one lifting assembly. One lifting assembly can be arranged, one lifting assembly can be arranged at the position of the car body 101, which is positioned at the rear side of the material box 102, and two lifting assemblies can be arranged, and one lifting assembly can be arranged at each of the positions of the car body 101, which is positioned at the front side and the rear side of the material box 102.
The embodiment of the utility model provides an example explains with setting up two lifting unit, and two lifting unit's removal end all stretches out right flank that exceeds workbin 102 right side, and the removal orbit that removes the end is located the right side of workbin 102's right flank all the time, and two lifting unit symmetry settings, two lifting unit's removal end are adjusted well along the fore-and-aft direction.
The both ends of connecting rod 301 can be connected with two lifting unit's removal end respectively, and so, connecting rod 301 is located the right side of workbin 102, and connecting rod 301 extends along the fore-and-aft direction, and when lifting unit carried out the lift action, two sets of lifting unit synchronous motion drove connecting rod 301 along upper and lower direction translation. The material conveying device 200 is arranged on the connecting rod 301 through the turnover device, and when the lifting assembly performs lifting action, the turnover device and the material conveying device 200 move up and down along with the connecting rod 301 to achieve lifting.
In an embodiment of the present invention, the lifting assembly includes a support rod 302, a first swing rod 303 and a first telescopic device.
Taking the lifting assembly located at the rear side of the material box 102 as an example, the top end of the supporting rod 302 is fixedly connected with the vehicle body 101 at the upper left corner of the material box 102, the bottom end of the supporting rod 302 is connected with the vehicle body 101 at the bottom of the material box 102, and the supporting rod 302 is obliquely arranged in the right-downward direction.
A first ear seat 305 is provided at the middle of the support rod 302, one end of the first swinging rod 303 is hinged with the first ear seat 305, the rotation axis is along the front-back direction, the other end of the first swinging rod 303 is hinged with one end of the connecting rod 301, and the rotation axis is along the front-back direction and is collinear with the axis of the connecting rod 301.
The first telescopic device may be a first hydraulic cylinder 304 or a first air cylinder, in this embodiment, the first hydraulic cylinder 304 is adopted, the bottom of the support rod 302 is provided with a second ear seat 306, the bottom of the first hydraulic cylinder 304 is hinged to the second ear seat 306, the rotation axis is along the front-back direction, the connecting rod 301 is provided with a third ear seat 307, the top of the first hydraulic cylinder 304 is hinged to the third ear seat 307, and the rotation axis is along the front-back direction.
The lifting assembly located at the front side of the material box 102 has the same structure as the lifting assembly located at the rear side of the material box 102, and the connecting rod 301 is driven by the two lifting assemblies to realize translation. When the first hydraulic oil cylinders 304 on the front side and the rear side extend out simultaneously, the connecting rod 301 is pushed to translate upwards in an arc, the arc takes a hinge point of the first swinging rod 303 and the first ear seat 305 as a circle center and the length of the first swinging rod 303 as a radius, so that the connecting rod 301 translates upwards and downwards, and the turnover device and the material conveying device 200 are driven to move upwards and downwards.
Of course, the first telescopic device can also be hinged with the middle part of the first swing lever 303.
In another embodiment of the present invention, the turning device may include a first extending arm 401, a second extending arm 402, a second swing lever 403 and a second telescopic device.
The first extending arm 401 and the second extending arm 402 are both fixedly connected to the connecting rod 301, one end of the second swing rod 403 is hinged to the first extending arm 401, the rotation axis of the second swing rod 403 is along the front-back direction, and the other end of the second swing rod 403 is fixedly connected to the material conveying device 200. The second telescopic device may be a second hydraulic cylinder 404 or a second air cylinder, in this embodiment, the second telescopic device is the second hydraulic cylinder 404, one end of the second hydraulic cylinder 404 is hinged to the second extending arm 402, the other end of the second hydraulic cylinder 404 is hinged to the material conveying device 200, and the rotation axes are along the front-back direction.
When the rotation axis between the first extending arm 401 and the second swing rod 403 and the rotation axis between the second extending arm 402 and the second hydraulic cylinder 404 are collinear, the second swing rod 403, the second hydraulic cylinder 404 and the material conveying device 200 form a stable triangular structure, and cannot be turned over, so that the distance between the two rotation axes is required to be greater than zero, that is, the two rotation axes are not collinear.
When the second hydraulic cylinder 404 extends, the second hydraulic cylinder 404 drives the material conveying device 200 to rotate around the hinge point of the second swing rod 403 and the first ear seat 305 and around the length of the second swing rod 403.
The utility model provides a material transfer device can reduce the whole height of installing material transfer device's harvester through setting up elevating gear, sets up the whole width that turning device can reduce the harvester of installing material transfer device, is convenient for install the transportation of material transfer device's harvester.
The utility model also provides a harvester, this harvester install as above material transfer device, consequently, have equally with as above the same advantage.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A material transfer device for setting on a harvester and for transferring material within a bin of the harvester, comprising:
a material conveying device;
the lifting device is used for being arranged on the harvester;
the turnover device is connected between the moving end of the lifting device and the material conveying device;
the lifting device is used for driving the material conveying device to move along the up-down direction, the turnover device is used for driving the material conveying device to rotate, and the lifting device and the turnover device drive the feeding end of the material conveying device to enter and exit the material box.
2. The material transfer device of claim 1, wherein the lifting device comprises a connecting rod and at least one lifting assembly, the connecting rod being connected to a moving end of the lifting assembly, the material transfer device being disposed on the connecting rod via the turnover device.
3. The material transfer device of claim 2, wherein the lift assembly comprises:
the supporting rod is fixedly connected with the harvester;
one end of the first swinging rod is hinged with the supporting rod, and the other end of the first swinging rod is hinged with the connecting rod;
one end of the first telescopic device is hinged to the supporting rod, and the other end of the first telescopic device is hinged to the first swinging rod or the connecting rod.
4. The material transfer device of claim 3, wherein the first telescoping device comprises a first hydraulic ram or a first air cylinder.
5. The material transfer device of any one of claims 2 to 4, wherein the turnover device comprises:
one end of the first extending arm is fixedly connected with the connecting rod;
one end of the second outer extension arm is fixedly connected with the connecting rod;
one end of the second swinging rod is hinged with the other end of the first extending arm, and the other end of the second swinging rod is fixedly connected with the material conveying device;
one end of the second telescopic device is hinged with the second externally extending arm, and the other end of the second telescopic device is hinged with the material conveying device;
and the distances between the first extending arm and the rotation axis of the second swinging rod and between the second extending arm and the rotation axis of the second telescopic device are larger than zero.
6. The material transfer device of claim 5, wherein the second telescoping device comprises a second hydraulic cylinder or a second air cylinder.
7. The material transfer device of claim 1, wherein the material transfer device is a screw feeder, a belt feeder, a plate feeder, or a flight feeder.
8. A material transfer device according to any one of claims 1 to 4 or 7 wherein the material transport device is adapted to be located on either side of the left or right of the bin.
9. The material transfer device according to claim 2, wherein the lifting assembly is located at the front side and/or the rear side of the bin or at the front side and/or the rear side of the bin near the material conveying device.
10. A harvester comprising a material transfer device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220724263.7U CN217200923U (en) | 2022-03-30 | 2022-03-30 | Material transfer device and harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220724263.7U CN217200923U (en) | 2022-03-30 | 2022-03-30 | Material transfer device and harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217200923U true CN217200923U (en) | 2022-08-16 |
Family
ID=82756883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220724263.7U Active CN217200923U (en) | 2022-03-30 | 2022-03-30 | Material transfer device and harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217200923U (en) |
-
2022
- 2022-03-30 CN CN202220724263.7U patent/CN217200923U/en active Active
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