CN220549047U - Self-propelled tobacco transport vechicle prevents empting device - Google Patents
Self-propelled tobacco transport vechicle prevents empting device Download PDFInfo
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- CN220549047U CN220549047U CN202322023332.9U CN202322023332U CN220549047U CN 220549047 U CN220549047 U CN 220549047U CN 202322023332 U CN202322023332 U CN 202322023332U CN 220549047 U CN220549047 U CN 220549047U
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 42
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 42
- 238000003825 pressing Methods 0.000 claims abstract description 22
- 238000005266 casting Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000003306 harvesting Methods 0.000 description 6
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to an anti-toppling device of a self-propelled tobacco transport vehicle, which is arranged at the front end of a bearing chassis of the transport vehicle and comprises a power machine case and driving wheels arranged at the left side and the right side of the power machine case, wherein a connecting frame is arranged at the lower part of the rear end of the power machine case, the middle part of the connecting frame is rotationally connected with a hanging frame fixed at the front end of the bearing chassis through a transverse rotating piece, the left side and the right side of the transverse rotating piece are respectively provided with a pressing piece fixed at the connecting frame, and an elastic piece is abutted between the pressing piece and the bottom of the hanging frame. Through the link rotation connection of link and the engine case rear end that will fix at bearing chassis front end, and set up the elastic component in the left and right of rotation junction, when the furrow is uneven to lead to the link to rotate, the elastic component of one of them side can be compressed by the butt casting die, and the elastic component atress is reverse to be applyed elasticity and is right the link, prevents that the link from driving bearing chassis and toppling over to buffer the impact, effectively reduces self-propelled tobacco transport vechicle and topples over the condition of turning over.
Description
Technical field:
the utility model relates to an anti-toppling device of a self-propelled tobacco transport vehicle.
The background technology is as follows:
in flue-cured tobacco production, one plant of tobacco is harvested from the lower tobacco leaves to the top tobacco leaves for 5-6 times, and the harvesting interval of each time is about 7-10 days. After each time tobacco leaves are picked in the field, the tobacco leaves need to be moved out of the land in time and transported to a curing barn for curing and modulating. The existing tobacco leaf harvesting mainly relies on manual harvesting, one hand is used for picking tobacco and the other hand is used for holding tobacco, and the tobacco leaf is moved to the field after being held. Because the tobacco transplanting density is high, the ridge spacing is small, and the leaf volume is large, the manual single harvesting and transportation amount is extremely limited, tobacco farmers often need to come and go for many times to transport tobacco leaves picked on one tobacco ridge to the field, and the quick harvesting and transportation of the tobacco leaves are not facilitated; on the other hand, the labor intensity is high, the work efficiency is low, and the mechanical damage of tobacco leaves is easy to cause, so that the baking quality is influenced.
In order to solve the problems, the self-propelled tobacco transport vehicle is used for transporting tobacco leaves at present, but furrows in a tobacco field are not smooth enough, and when the self-propelled tobacco transport vehicle moves along the furrows, the self-propelled tobacco transport vehicle runs inadequately stably, and is easy to topple over and roll over. For this reason, it is necessary to improve this problem to reduce the situation in which the transport vehicle is tipped over.
The utility model comprises the following steps:
the utility model aims at improving the problems in the prior art, namely the technical problem to be solved by the utility model is to provide the self-propelled tobacco transport vehicle anti-toppling device which is reasonable in design and capable of effectively reducing the toppling situation of the self-propelled tobacco transport vehicle.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a self-propelled tobacco leaf transport vechicle prevents empting device for set up the chassis front end that bears at the transport vechicle, include the engine case and install the action wheel in the engine case left and right both sides, the rear end lower part of engine case is equipped with the link, the middle part of link rotates with the articulated frame of fixing at bearing the chassis front end through horizontal rotation piece and is connected, horizontal rotation piece's left and right both sides are equipped with the butt casting die of fixing at the link respectively, the butt has the elastic component between butt casting die and the bottom of articulated frame.
Further, the hanging frame is L-shaped and is positioned at the rear side of the connecting frame, the horizontal edge of the hanging frame is used for being connected with the top of the front end of the bearing chassis, the middle part of the vertical edge of the hanging frame is provided with a rotation through hole which is used for being in rotation fit with the transverse rotating piece, and the left side and the right side of the rotation through hole are respectively provided with a vertical chute; the pressing piece penetrates through the vertical sliding groove and is in vertical sliding fit with the vertical sliding groove; the elastic piece is vertically arranged on the horizontal edge of the hanging frame, and the top of the elastic piece is abutted against the pressing piece.
Further, the elastic piece is a spring, and gaskets are arranged at the top and the bottom of the spring.
Further, the connecting frame is in an inverted L shape, and a rotating sleeve is arranged between the vertical edge of the connecting frame and the vertical edge of the hanging frame; the transverse rotating piece comprises a connecting bolt, the connecting bolt sequentially penetrates through the vertical side, the rotating sleeve and the rotating through hole of the connecting frame from front to back, and connecting nuts are respectively screwed at the front end and the rear end of the connecting bolt.
Further, the pressing piece is a pressing bolt which transversely penetrates through the vertical edge of the connecting frame, and the pressing bolt is fixedly connected with the vertical edge of the connecting frame through a locking nut.
Further, a driving wheel shaft is arranged at the lower part of the rear end of the power machine box, and the left end and the right end of the driving wheel shaft are respectively connected with the driving wheel; the left side wall of the front end of the power machine box is provided with a power motor, and an output shaft of the power motor stretches into the power machine box and is connected with a driving wheel shaft through a chain transmission mechanism.
Compared with the prior art, the utility model has the following effects: the utility model has reasonable design, the hanging frame fixed at the front end of the bearing chassis is rotationally connected with the connecting frame at the rear end of the power machine box, and the elastic pieces are arranged at the left and right sides of the rotational connection part, when the hanging frame rotates due to uneven ditches, the elastic piece at one side can be compressed by the abutting piece, the elastic piece is stressed to reversely exert elastic force to centralize the hanging frame, the hanging frame is prevented from driving the bearing chassis to topple over, the impact is buffered, and the toppling and overturning situation of the self-propelled tobacco transport vehicle is effectively reduced.
Description of the drawings:
FIG. 1 is a schematic perspective view of an embodiment of the present utility model;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic top view of an embodiment of the present utility model;
FIG. 4 is a schematic view of a connection structure of a connection frame and a hanging frame according to an embodiment of the present utility model;
FIG. 5 is a schematic perspective view of a hanger in accordance with an embodiment of the present utility model;
fig. 6 is a schematic view of a configuration of an embodiment of the present utility model mated with a transport vehicle.
The specific embodiment is as follows:
the utility model will be described in further detail with reference to the drawings and the detailed description.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 to 6, the self-propelled tobacco transport vehicle anti-toppling device is arranged at the front end of a bearing chassis 102 of the transport vehicle, a hopper 103 for placing tobacco leaves is arranged on the bearing chassis 102, and the self-propelled tobacco transport vehicle anti-toppling device specifically comprises a power machine case 100 and driving wheels 101 arranged at the left side and the right side of the power machine case 100, wherein the power machine case drives the driving wheels at the two sides to rotate so as to realize movement in furrows; the lower part of the rear end of the power machine case 100 is provided with a connecting frame 104, the middle part of the connecting frame 104 is rotationally connected with a hanging frame 105 fixed at the front end of the bearing chassis through a transverse rotating piece 106, namely the hanging frame can rotate left and right around the transverse rotating piece; the left and right sides of the transverse rotating member 106 are respectively provided with a pressing member fixed on the connecting frame 104, and an elastic member is abutted between the pressing member and the bottom of the hanging frame. When the transport vehicle works in a tobacco field ridge ditch, the power box 100 drives the driving wheel 101 to linearly walk, and the power box 100 drives the hanging frame 105 to advance through the transverse rotating piece 106; when the furrow is uneven, the hanging frame 105 rotates around the axial direction of the transverse rotating piece 106, meanwhile, the pressing piece on one side presses the elastic piece, the elastic piece is stressed to reversely apply elastic force to centralize the hanging frame 105, the hanging frame is prevented from driving the bearing chassis to topple over, and impact is buffered.
In this embodiment, the hanging frame 105 is L-shaped and is located at the rear side of the connecting frame 104, the horizontal edge of the hanging frame 105 is used to connect with the top of the front end of the bearing chassis 102, the middle of the vertical edge of the hanging frame 105 is provided with a rotation through hole 107 for penetrating along the front-rear direction, and the rotation through hole 107 is in rotation fit with the transverse rotation member 106.
In this embodiment, vertical sliding grooves 108 are respectively disposed on the left and right sides of the rotation through hole 107; the pressing piece penetrates through the vertical sliding groove 108 and is in vertical sliding fit with the vertical sliding groove 108; the elastic piece is vertically arranged on the horizontal edge of the hanging frame 105, and the top of the elastic piece is abutted against the pressing piece. The two ends of the vertical sliding groove on the hanging frame play a role in limiting the pressing piece, so that the hanging frame is prevented from tilting due to excessive rotation.
In this embodiment, the elastic member is a spring 109, and gaskets 110 are disposed at the top and bottom of the spring 109. Through all set up the gasket at the top and the bottom of spring, messenger's pressure piece and spring contact that can be better makes the area of atress even.
In this embodiment, the connecting frame 104 is in an inverted L shape, a rotating sleeve 112 is disposed between the vertical edge of the connecting frame 104 and the vertical edge of the hanging frame 105, the rotating sleeve 112 is fixed on the vertical edge of the connecting frame 104, the rear end surface of the rotating sleeve 112 contacts with the vertical edge of the hanging frame 105, and the rotating sleeve 112 plays a role in supporting; the transverse rotating member 106 comprises a connecting bolt 113, the connecting bolt 113 sequentially penetrates through the vertical side of the connecting frame 104, the rotating sleeve 112 and the rotating through hole 107 from front to back, the front end and the rear end of the connecting bolt are respectively in threaded connection with a connecting nut 114, the connecting nut 114 at the front end is located on the front side of the vertical side of the connecting frame 104, the connecting nut 114 at the rear end is located on the rear side of the vertical side of the hanging frame 105, the connecting nut at the front end fastens the connecting bolt and the vertical side of the connecting frame, and the connecting nut at the rear end plays a role in limiting the hanging frame and prevents the hanging frame from being separated from the connecting bolt backwards.
In this embodiment, the pressing member is a pressing bolt 115 penetrating through the vertical side of the connecting frame 104 in the transverse direction, the pressing bolt 115 is connected and fixed with the vertical side of the connecting frame 104 via a locking nut 116, and one end of the pressing bolt penetrating through the vertical chute is abutted against the top of the spring.
In this embodiment, a driving wheel shaft is installed at the lower part of the rear end of the power machine case 100, and the left and right ends of the driving wheel shaft are respectively connected with the driving wheel 101; the power motor 117 is mounted on the left side wall of the front end of the power case 100, and an output shaft of the power motor 117 extends into the power case and is connected with a driving wheel shaft through a chain transmission mechanism to drive the driving wheel shaft to rotate.
The utility model has the advantages that: the hanging frame rotating around the connecting bolt is utilized to connect the bearing chassis, the hopper is arranged on the bearing chassis, and when the furrow is uneven, the side tilting force suffered by the transport vehicle is buffered by the compression performance of the spring, so that the transport vehicle is not easy to topple over during working. Simultaneously, the two ends of the vertical sliding groove on the hanging frame play a limiting role, so that the hanging frame is prevented from tilting due to excessive rotation of the hanging frame around the bolt. The device greatly avoids dumping of the transport vehicle during tobacco leaf collection, enables the transport vehicle to run more stably, enables tobacco growers to concentrate on harvesting work more, and improves working efficiency.
If the utility model discloses or relates to components or structures fixedly connected with each other, then unless otherwise stated, the fixed connection is understood as: detachably fixed connection (e.g. using bolts or screws) can also be understood as: the non-detachable fixed connection (e.g. riveting, welding), of course, the mutual fixed connection may also be replaced by an integral structure (e.g. integrally formed using a casting process) (except for obviously being unable to use an integral forming process).
In addition, terms used in any of the above-described aspects of the present disclosure to express positional relationship or shape have meanings including a state or shape similar to, similar to or approaching thereto unless otherwise stated.
Any part provided by the utility model can be assembled by a plurality of independent components, or can be manufactured by an integral forming process.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.
Claims (6)
1. The utility model provides a self-propelled tobacco leaf transport vechicle prevents empting device for set up the chassis front end that bears of transport vechicle, including the engine case and install the action wheel in the left and right both sides of engine case, its characterized in that: the rear end lower part of power machine case is equipped with the link, the middle part of link rotates through horizontal rotation piece and fixes the link that bears the chassis front end to be connected, horizontal rotation piece's left and right both sides are equipped with the butt casting die of fixing at the link respectively, the butt has the elastic component between butt casting die and the bottom of link.
2. The self-propelled tobacco transportation vehicle anti-toppling device according to claim 1, wherein: the hanging frame is L-shaped and is positioned at the rear side of the connecting frame, the horizontal edge of the hanging frame is used for being connected with the top of the front end of the bearing chassis, the middle part of the vertical edge of the hanging frame is provided with a rotation through hole used for being in rotation fit with the transverse rotating piece, and the left side and the right side of the rotation through hole are respectively provided with a vertical chute; the pressing piece penetrates through the vertical sliding groove and is in vertical sliding fit with the vertical sliding groove; the elastic piece is vertically arranged on the horizontal edge of the hanging frame, and the top of the elastic piece is abutted against the pressing piece.
3. The self-propelled tobacco leaf transport vehicle anti-toppling device according to claim 2, wherein: the elastic piece is a spring, and gaskets are arranged at the top and the bottom of the spring.
4. The self-propelled tobacco leaf transport vehicle anti-toppling device according to claim 2, wherein: the connecting frame is in an inverted L shape, and a rotating sleeve is arranged between the vertical edge of the connecting frame and the vertical edge of the hanging frame; the transverse rotating piece comprises a connecting bolt, the connecting bolt sequentially penetrates through the vertical side, the rotating sleeve and the rotating through hole of the connecting frame from front to back, and connecting nuts are respectively screwed at the front end and the rear end of the connecting bolt.
5. The self-propelled tobacco leaf transport vehicle anti-toppling device according to claim 4, wherein: the pressing piece is a pressing bolt which transversely penetrates through the vertical edge of the connecting frame, and the pressing bolt is fixedly connected with the vertical edge of the connecting frame through a locking nut.
6. The self-propelled tobacco transportation vehicle anti-toppling device according to claim 1, wherein: a driving wheel shaft is arranged at the lower part of the rear end of the power machine box, and the left end and the right end of the driving wheel shaft are respectively connected with a driving wheel; the left side wall of the front end of the power machine box is provided with a power motor, and an output shaft of the power motor stretches into the power machine box and is connected with a driving wheel shaft through a chain transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322023332.9U CN220549047U (en) | 2023-07-31 | 2023-07-31 | Self-propelled tobacco transport vechicle prevents empting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322023332.9U CN220549047U (en) | 2023-07-31 | 2023-07-31 | Self-propelled tobacco transport vechicle prevents empting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220549047U true CN220549047U (en) | 2024-03-01 |
Family
ID=90003586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322023332.9U Active CN220549047U (en) | 2023-07-31 | 2023-07-31 | Self-propelled tobacco transport vechicle prevents empting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220549047U (en) |
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2023
- 2023-07-31 CN CN202322023332.9U patent/CN220549047U/en active Active
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