CN218680197U - Straw pre-compaction device - Google Patents
Straw pre-compaction device Download PDFInfo
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- CN218680197U CN218680197U CN202223114391.9U CN202223114391U CN218680197U CN 218680197 U CN218680197 U CN 218680197U CN 202223114391 U CN202223114391 U CN 202223114391U CN 218680197 U CN218680197 U CN 218680197U
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- chain wheel
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Abstract
The utility model relates to a straw pre-compaction device belongs to agricultural machine technical field. The technical scheme is as follows: contain hydraulic motor (1), box (2), axis of rotation (8), bearing (9) and feed roller (10), two drums that feed roller (10) are parallel arrangement on same horizontal plane, a plurality of rack form blades of evenly distributed on every drum, every drum is fixed respectively on an axis of rotation (8), the both ends of two axis of rotation (8) are rotated through bearing (9) respectively and are connected on box (2), hydraulic motor (1) is connected through drive mechanism and two axis of rotation (8) drives, the rotation opposite direction of two axis of rotation (8). The utility model has the advantages that: through install a pre-compaction device additional above the press baler feed bin, preliminary compression straw volume makes the press baler feed bin stack more straw in limited space, improves press baler work efficiency.
Description
Technical Field
The utility model relates to a straw pre-compaction device belongs to agricultural machine technical field.
Background
At present, a baler is used for bundling straws, crushed straws are directly conveyed into a feeding bin of the baler by a conveyor belt during feeding, but the crushed straws occupy larger volume in a fluffy way, so that the feeding bin of the baler cannot accommodate more straws in a limited space, and continuous and normal operation of the baler is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a straw pre-compaction device, preliminary compression straw volume makes baler feed bin stack more straws in limited space, improves baler work efficiency, solves the problem that exists among the background art.
The technical scheme of the utility model is that:
the utility model provides a straw pre-compaction device, contains hydraulic motor, box, axis of rotation, bearing and feed roller, the feed roller is two drums of parallel arrangement on same horizontal plane, and a plurality of rack form blades of evenly distributed on every drum, every drum are fixed respectively in an axis of rotation, and the both ends of two axis of rotation are rotated through the bearing respectively and are connected on the box, and hydraulic motor passes through drive mechanism and is connected with two axis of rotation drives, and the rotation opposite direction of two axis of rotation.
The transmission mechanism comprises a first chain wheel, a second chain wheel, a third chain wheel and a chain, the first chain wheel and the second chain wheel are respectively fixed on two rotating shafts, the third chain wheel is fixed on an output shaft of the hydraulic motor, the second chain wheel is positioned between the first chain wheel and the third chain wheel, the first chain wheel, the second chain wheel and the third chain wheel are connected through the chain in a transmission mode, the first chain wheel and the third chain wheel are meshed with the inner side of the chain, and the second chain wheel is meshed with the outer side of the chain.
And a chain in the transmission mechanism is also provided with a tensioning wheel, and the tensioning wheel is rotationally connected to the box body.
The upper end of the box body is provided with a feeding hole, and the lower end of the box body is connected with a feeding bin of the baler.
Adopt the utility model discloses, during the use, install the box in this straw preloading device in baler pan feeding storehouse top, through a plurality of rack form blades of evenly distributed on two drums, preliminary compression straw volume to make baler feed bin put more straw in limited space content.
The beneficial effects of the utility model are that: through install a pre-compaction device additional above the press baler feed bin, preliminary compression straw volume makes the press baler feed bin put more straw in limited space content, improves press baler work efficiency.
Drawings
FIG. 1 is a right side view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a schematic view of the feeding portion of the baler;
in the figure: the device comprises a hydraulic motor 1, a box body 2, a first chain wheel 3, a second chain wheel 4, a third chain wheel 5, a chain 6, a tension wheel 7, a rotating shaft 8, a bearing 9, a feeding roller 10, a pre-pressing device 11, a feeding hole 12 and a baler feeding bin 13.
Detailed Description
The invention will be further explained by way of example with reference to the accompanying drawings.
Referring to the attached drawings 1-3, a straw pre-compaction device contains hydraulic motor 1, box 2, axis of rotation 8, bearing 9 and feed roller 10, feed roller 10 is two drums of parallel arrangement on same horizontal plane, and a plurality of rack form blades of evenly distributed on every drum, every drum is fixed respectively on an axis of rotation 8, and two ends of two axis of rotation 8 rotate respectively through bearing 9 and connect on box 2, and hydraulic motor 1 passes through drive mechanism and two 8 drive connections of axis of rotation, and two 8 rotation opposite direction of axis of rotation.
In this example, with reference to figures 1 and 2, the feed roll 10 is cylindrical and has a uniform distribution of toothed blades.
Referring to the attached drawing 2, the transmission mechanism comprises a first chain wheel 3, a second chain wheel 4, a third chain wheel 5, a chain 6 and a tension wheel 7, the first chain wheel 3 and the second chain wheel 4 are respectively fixed on two rotating shafts 8, the third chain wheel 5 is fixed on an output shaft of the hydraulic motor 1, the second chain wheel 4 is located between the first chain wheel 3 and the third chain wheel 5, the first chain wheel 3, the second chain wheel 4 and the third chain wheel 5 are in transmission connection through the chain 6, the first chain wheel 3 and the third chain wheel 5 are meshed with the inner side of the chain 6, the second chain wheel 4 is meshed with the outer side of the chain 6, the tension wheel 7 is arranged on the loose edge of the chain 6, and the first chain wheel 3 and the second chain wheel 4 rotate reversely to drive two feeding rollers 10 to rotate reversely.
Referring to fig. 3, the upper end of the box body 2 is provided with a feeding hole 12, and the lower end of the box body 2 is connected with a feeding bin 13 of the baler. Through evenly distributed a plurality of rack form blades on two drums, preliminary compression straw volume to make the baler feed bin stack more straw in limited space.
Claims (4)
1. The utility model provides a straw pre-compaction device which characterized in that: contain hydraulic motor (1), box (2), axis of rotation (8), bearing (9) and feed roller (10), two drums that feed roller (10) are parallel arrangement on same horizontal plane, a plurality of rack form blades of evenly distributed on every drum, every drum is fixed respectively on an axis of rotation (8), the both ends of two axis of rotation (8) are rotated through bearing (9) respectively and are connected on box (2), hydraulic motor (1) is connected through drive mechanism and two axis of rotation (8) drives, the rotation opposite direction of two axis of rotation (8).
2. The straw pre-pressing device according to claim 1, characterized in that: the transmission mechanism comprises a first chain wheel (3), a second chain wheel (4), a third chain wheel (5) and a chain (6), the first chain wheel (3) and the second chain wheel (4) are fixed on two rotating shafts (8) respectively, the third chain wheel (5) is fixed on an output shaft of the hydraulic motor (1), the second chain wheel (4) is located between the first chain wheel (3) and the third chain wheel (5), the first chain wheel (3), the second chain wheel (4) and the third chain wheel (5) are in transmission connection through the chain (6), the first chain wheel (3) and the third chain wheel (5) are meshed with the inner side of the chain (6), and the second chain wheel (4) is meshed with the outer side of the chain (6).
3. The straw pre-pressing device according to claim 2, characterized in that: a chain (6) in the transmission mechanism is further provided with a tensioning wheel (7), and the tensioning wheel (7) is rotationally connected to the box body (2).
4. The straw pre-pressing device according to claim 1, characterized in that: the upper end of the box body (2) is provided with a feeding hole (12), and the lower end of the box body (2) is connected with a feeding bin (13) of the baler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223114391.9U CN218680197U (en) | 2022-11-23 | 2022-11-23 | Straw pre-compaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223114391.9U CN218680197U (en) | 2022-11-23 | 2022-11-23 | Straw pre-compaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218680197U true CN218680197U (en) | 2023-03-24 |
Family
ID=85622420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223114391.9U Active CN218680197U (en) | 2022-11-23 | 2022-11-23 | Straw pre-compaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218680197U (en) |
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2022
- 2022-11-23 CN CN202223114391.9U patent/CN218680197U/en active Active
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