CN215011775U - Chain conveying feeding assembly and large-scale chopping and cutting machine - Google Patents
Chain conveying feeding assembly and large-scale chopping and cutting machine Download PDFInfo
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- CN215011775U CN215011775U CN202120795206.3U CN202120795206U CN215011775U CN 215011775 U CN215011775 U CN 215011775U CN 202120795206 U CN202120795206 U CN 202120795206U CN 215011775 U CN215011775 U CN 215011775U
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Abstract
The application provides a pan feeding assembly and large-scale hand hay cutter are carried to chain. The large-scale chopping machine comprises a chain conveying feeding assembly and a chopping assembly. The chain conveying feeding assembly comprises a feeding unit assembled at a feeding opening and a chain belt conveying unit forming a same material conveying channel with the feeding unit, wherein two parallel chains of the chain belt conveying unit are hung between a driving shaft chain wheel and a driven shaft chain wheel, a fixed chain link plate between chain links corresponding to the two chains jointly forms a chain belt, a chain supporting roller is arranged behind a shaft of the driving shaft chain wheel and parallel to the shaft of the driving shaft chain wheel in a rotating mode, and the surface of the chain supporting roller is tangent to the bottom surface of the chain link plate of the chain belt. The technical scheme improves the material carrying and feeding capacity of the feeding assembly, and the actual feeding unit amount of the feeding assembly meets the requirements of large-scale chopping and cutting matching operation, and meets the actual technical requirements of large feeding amount, smooth feeding and high operation efficiency of large-scale chopping and cutting equipment.
Description
Technical Field
The application relates to a crop straw recycling processing mechanical device, namely a straw cutter, which is also called a straw cutter, in particular to a feeding mechanism composition of the straw cutter, which is particularly suitable for being assembled and used by a large-scale straw cutter.
Background
The cutting machine is a good helper for recycling and processing the crop straws. Most of the existing hay cutters in the market tend to be miniaturized, light in weight, light and low in cost, and the operation efficiency of the hay cutters is suitable for the operation requirements of single-dry or micro-miniature farmers. However, with the continuous emergence and development of farm operation mode and co-worker operation mode, large-scale or ultra-large-scale hay cutting operation machines are required for large-scale operation, and the existing small-scale equipment structure is difficult to adapt to the design of large-scale or ultra-large-scale hay cutting operation machines, wherein the actual feeding unit quantity of the feeding part cannot meet the requirements of hay cutting operation, the feeding carrying capacity is weak, so that the actual feeding is insufficient, the integral working efficiency of the hay cutting machine is difficult to be exerted, and on the other hand, the feeding driving function is difficult to be exerted under the material jam feeding state, so that the feeding is blocked, and the damage of feeding components and even the jamming of the hay cutting machine are caused. Therefore, on the basis of completing the large-scale design of the chopping core mechanism, a feeding device matched with the chopping core mechanism is required to be arranged so as to meet the requirement of unit feeding amount which is greatly increased, so that feeding is smooth and the operation is efficient.
Disclosure of Invention
The invention aims to provide a chain conveying feeding assembly and a large-scale chopping machine which can meet the operation requirement of large feeding amount, ensure lasting, stable and smooth feeding operation, can be combined with a chopping part, are favorable for efficient chopping operation and meet the requirement of large-scale chopping.
Wherein, the chain that this patent application provided carries pan feeding assembly technical scheme, its main technical content is: the utility model provides a chain carries pan feeding assembly, includes the pan feeding unit of equipment in the pan feeding mouth and constitutes same material transfer passage's chain belt conveying unit with the pan feeding unit, pan feeding unit wherein, including parallel rotation equipment in the pan feeding mouth go up the grass roller, down the grass roller, press grass roller and its roller end drive mechanism, chain belt conveying unit, its two parallel chains hang and adorn between driving shaft sprocket and driven shaft sprocket, fixed link plate constitutes the chain belt jointly between the chain link that two chains correspond, lie in the axle rear of driving shaft sprocket, be on a parallel with the axle rotation of driving shaft sprocket and be equipped with the support chain roller, support chain roller surface with the link plate bottom surface of chain belt is tangent.
In one preferred item of the above whole technical scheme, the shafts of the chain supporting roller and the driving shaft chain wheel are respectively positioned at the front and back symmetrical sides of the vertical projection plane of the grass pressing roller axis.
In one preferred embodiment of the above whole technical solution, the vertical projection plane of the roller rear side top surface of the supporting chain roller does not exceed the vertical projection plane of the roller rear side top surface of the grass pressing roller.
The application also provides a large-scale hand hay cutter machine of above-mentioned chain transport pan feeding assembly of equipment, its constitution includes chain transport pan feeding assembly and hand hay cutter cut the assembly.
The chain that this patent application discloses carries pan feeding assembly and large-scale hand hay cutter technical scheme, has improved the area material feeding ability of pan feeding assembly, also can exert the drive feeding effect when the material feeds in a large number, has avoided material pan feeding jam problem, makes its actual pan feeding unit volume satisfy the hand hay cutter and cut the matching operation, accords with the maximization hand hay cutter and cuts equipment pan feeding volume big, the pan feeding smoothly and the actual technical demand of operation efficient.
Drawings
FIG. 1 is a perspective view of the chain conveyor pan feeding assembly of the present patent application.
FIG. 2 is a side cross-sectional block diagram of the assembly of FIG. 1.
Detailed Description
The utility model provides a large-scale hand hay cutter machine, its whole constitution is including assembling in the chain of frame carry pan feeding assembly and hand hay cutter to cut the assembly, the chain of wherein carries pan feeding assembly including assembling in the pan feeding unit of pan feeding mouth and with the chain belt conveying unit of pan feeding unit constitution same material conveying channel, crop straw is pressed from both sides through the pan feeding unit by the material conveying channel at chain belt conveying unit place and is sent to the hand hay cutter and cut the assembly, be the subsection material by rotatory hand hay cutter dish and stationary knife shearing, send the ejection of compact by discharging channel wind. Since the present application does not relate to other mechanism components, the following description focuses on the chain feeding assembly therein.
A feeding unit in the chain conveying feeding assembly comprises an upper grass roller 9, a lower grass roller 8, a grass pressing roller 10 and a roller end transmission mechanism, wherein the upper grass roller 9, the lower grass roller 8 and the grass pressing roller 10 are parallel to each other and are rotatably assembled between two stand frame plates 1 at a feeding port. The upper grass roller 9 is suspended by a spring frame 12 on a feed inlet box cover 11, and a slide shoe 16 of the upper grass roller has up-and-down floating amount according to the material clamping amount along a longitudinal slide way on the vertical frame plate 1.
As shown in the figure, two parallel chains 5 of the chain belt conveying unit are hung between a driving shaft chain wheel 3 and a driven shaft chain wheel, and a link plate 4 is fixed between chain links corresponding to the two chains 5 to jointly form a chain belt 6 for continuously conveying materials to the feeding unit. The front end of the chain belt 6 is close to the material clamping gap between the upper grass roller 9 and the lower grass roller 8 and penetrates into the material inlet. The shaft of the driving shaft chain wheel 3 rotates between the two vertical frame plates 1 of the feeding port by a bearing with a seat, and the chain transmission 21 is arranged between the shaft end and the lower grass roller 8.
According to the feeding direction, the grass pressing roller 10 is connected with the upper grass roller 9 through a connecting rod 14, is rotatably arranged above the chain belt 6 and at the rear upper part of the upper grass roller 9, and the roller end of the grass pressing roller is in chain transmission with the upper grass roller 9 through a chain 18. And a chain supporting roller 7 is arranged behind the shaft of the driving shaft chain wheel 3, is parallel to the shaft of the driving shaft chain wheel 3 and rotates between the two vertical frame plates 1 through a belt seat bearing 22, and the surface of the chain supporting roller 7 is tangent to the bottom surface of the link plate 4 of the chain belt 6. The shaft of the driving shaft chain wheel 3 is also provided with a left roller wheel and a right roller wheel 15 the top surfaces of which are tangent with the bottom surface of the link plate 4. The axle of support chain roller 7 and driving shaft sprocket 3 is located the front and back side of grass pressing roller 10 axis vertical projection face respectively, with grass pressing roller 10 interact, it gets into the centre gripping of upper and lower grass roller to provide the material in advance powerful, make the pan feeding more powerful, it is more high-efficient, the combined action of two epaxial rollers 15 of while by support chain roller 7 and driving shaft sprocket 3, can also effectively improve the big feeding volume intensity of link plate 4, eliminate the damage to chain belt 6 to big feeding volume, satisfy the large-scale cutter in-service use demand.
In order to improve the interaction between the grass supporting roller 7 and the grass pressing roller 10, the vertical projection plane of the roller rear side top surface of the chain supporting roller 10 does not exceed the vertical projection plane of the roller rear side top surface of the grass pressing roller 10.
Claims (4)
1. The utility model provides a chain transport pan feeding assembly, includes the pan feeding unit of assembling in the pan feeding mouth and constitutes same material transfer passage's chain belt conveying unit with the pan feeding unit, pan feeding unit wherein, including parallel rotation assemble in last grass roller (9), lower grass roller (8), press grass roller (10) and its roller end drive mechanism in the pan feeding mouth, chain belt conveying unit, its two parallel chains (5) hang the dress between driving shaft sprocket (3) and driven shaft sprocket, fixed link plate (4) constitute chain belt (6) jointly between the chain link that two chains (5) correspond, its characterized in that, be located the axle rear of driving shaft sprocket (3), be on a parallel with the axle rotation of driving shaft sprocket (3) and hold in the palm chain roller (7) roller surface with the link plate (4) bottom surface of chain belt is tangent.
2. The chain feeding assembly as set forth in claim 1, wherein the shafts of the chain supporting roller (7) and the driving shaft chain wheel (3) are respectively located at the front and rear sides of the vertical projection plane of the axis of the grass pressing roller (10).
3. Chain conveyor pan feeding assembly according to claim 1 or 2, characterized in that the vertical projection plane of the roller rear side top surface of the chain supporting roller (7) does not exceed the vertical projection plane of the roller rear side top surface of the grass pressing roller (10).
4. A large chopping machine incorporating the chain feed assembly of any one of claims 1 to 3, comprising a chopping assembly and the chain feed assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120795206.3U CN215011775U (en) | 2021-04-16 | 2021-04-16 | Chain conveying feeding assembly and large-scale chopping and cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120795206.3U CN215011775U (en) | 2021-04-16 | 2021-04-16 | Chain conveying feeding assembly and large-scale chopping and cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215011775U true CN215011775U (en) | 2021-12-07 |
Family
ID=79106115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120795206.3U Active CN215011775U (en) | 2021-04-16 | 2021-04-16 | Chain conveying feeding assembly and large-scale chopping and cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215011775U (en) |
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2021
- 2021-04-16 CN CN202120795206.3U patent/CN215011775U/en active Active
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