CN216600867U - High-efficient feeding hand hay cutter of silage harvester cuts device - Google Patents
High-efficient feeding hand hay cutter of silage harvester cuts device Download PDFInfo
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- CN216600867U CN216600867U CN202220083931.2U CN202220083931U CN216600867U CN 216600867 U CN216600867 U CN 216600867U CN 202220083931 U CN202220083931 U CN 202220083931U CN 216600867 U CN216600867 U CN 216600867U
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Abstract
The utility model discloses a high-efficiency feeding chopping device of a silage harvester, which comprises a box body, wherein two groups of feeding fixed rollers and two groups of feeding floating rollers are rotationally arranged in the box body, and the two groups of feeding fixed rollers, the two groups of feeding floating rollers and the feeding fixed roller and the feeding floating roller are in transmission connection and driven by a driving mechanism; a feeding gap is formed between the feeding floating rollers and the feeding fixed rollers, and the two groups of feeding floating rollers are used for adjusting the feeding gap through the floating roller adjusting mechanism. The straw chopping machine is provided with two groups of fixed feeding rollers and two groups of floating feeding rollers, the floating feeding rollers are positioned above the fixed feeding rollers, and then straws and fruit ears are flattened during feeding, so that compared with the one-time chopping operation of the traditional device, the straw chopping machine greatly improves the straw chopping effect, and the straw chopping is more sufficient.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a high-efficiency feeding chopping device of an silage harvester.
Background
The silage is a kind of feed, which is prepared by sealing and fermenting plant feed containing much water and is mainly used for feeding ruminants. The silage is more storage-resistant than fresh feed, and has more nutrient components than dry feed. The self-propelled silage harvester is mainly suitable for harvesting maize silage straws and yellow silage straws in farming and animal husbandry breeding areas and also can be used for harvesting straw feed crops such as cotton stalks, broomcorn, sugarcanes, oats and the like without row alignment. Can continuously complete a plurality of operations such as cutting, feeding, chopping, throwing, loading and the like at one time.
The existing silage harvester only adopts a pair of feeding rollers arranged up and down to compact and cut straws, so that the situation of insufficient straw cutting is easy to occur, and the blockage phenomenon of the feeding cutting device is easily caused by the insufficient straw cutting. And the silage harvester carries out the compaction of straw through the feeding roller that is located upper portion, and the position between two upper and lower feeding rollers is fixed, and the clearance between two upper and lower feeding rollers can't be adjusted, if the straw that once only gets into too much can cause the phenomenon of jam, feeding difficulty.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide an efficient feeding chopping device of a silage harvester, which is used for solving the problems in the background art, realizing full chopping of straws, realizing adjustment of feeding gaps and avoiding the phenomena of blockage and difficult feeding.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows.
The efficient feeding chopping device of the silage harvester comprises a box body, wherein two groups of feeding fixed rollers and two groups of feeding floating rollers positioned above the feeding fixed rollers are rotatably arranged in the box body, and the two groups of feeding fixed rollers, the two groups of feeding floating rollers and the feeding fixed rollers are in transmission connection with one feeding floating roller and driven by a driving mechanism; a feeding gap is formed between the feeding floating rollers and the feeding fixed rollers, and the feeding gaps of the two groups of feeding floating rollers are adjusted through the floating roller adjusting mechanisms.
According to the technical scheme, the feeding fixed rollers comprise a first feeding fixed roller and a second feeding fixed roller which are spaced, and the feeding floating rollers comprise a first feeding floating roller and a second feeding floating roller which are spaced; the feeding fixed roller and the feeding floating roller respectively comprise a knife roller main shaft, a knife cylinder fixedly arranged on the knife roller main shaft, a plurality of knife pressing plates arranged on the outer wall of the knife cylinder and a plurality of chopping blades arranged on the knife pressing plates.
According to the technical scheme, the floating roller adjusting mechanism comprises two adjusting plates which are arranged on two sides of a box body respectively and are in rotating connection with two groups of feeding floating rollers, a first fixing shaft is arranged at the upper part of each adjusting plate, a second fixing shaft and a third fixing shaft are arranged on the side part of the box body, a fourth fixing shaft is connected to a knife roller spindle of the first feeding floating roller, the first fixing shaft and the second fixing shaft are connected through a floating roller connecting rod and are locked and positioned through a first locking assembly, and the third fixing shaft and the fourth fixing shaft are connected through a connecting bent rod and are locked and positioned through a second locking assembly; and a spring is hung between the adjusting plate and the side wall of the box body.
Further optimize technical scheme, the below of regulating plate is provided with the shock pad.
According to the technical scheme, the driving mechanism comprises a transmission assembly, a gearbox in transmission connection with the transmission assembly and a forward and reverse rotation device connected with an input shaft end of the gearbox, and a gear assembly is arranged in the gearbox.
According to the technical scheme, the transmission assembly comprises a first chain wheel arranged at one end of a first feeding fixed roller, a second chain wheel arranged at one end of a second feeding fixed roller, a third chain wheel arranged at the other end of the first feeding fixed roller, a fourth chain wheel and a fifth chain wheel arranged at one end of a first feeding floating roller and a sixth chain wheel arranged at one end of the second feeding floating roller; a first chain is arranged between the first chain wheel and the second chain wheel, a second chain is arranged between the third chain wheel and the fourth chain wheel, and a third chain is arranged between the fifth chain wheel and the sixth chain wheel.
According to the further optimized technical scheme, the first feeding fixed roller is provided with a driving gear meshed with the gear assembly.
Due to the adoption of the technical scheme, the technical progress of the utility model is as follows.
The straw chopping machine is provided with two groups of feeding fixed rollers and two groups of feeding floating rollers, wherein the feeding floating rollers are positioned above the feeding fixed rollers, so that straws and fruit ears are flattened while feeding, and compared with the one-time chopping operation of the traditional device, the straw chopping machine greatly improves the straw chopping effect, and enables the straw chopping to be more sufficient. In addition, the utility model can adjust the heights of the two groups of feeding floating rollers positioned at the upper part through the floating roller adjusting mechanism, thereby realizing the adjustment of the feeding gap and avoiding the phenomena of blockage and difficult feeding.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a right side view of the present invention;
FIG. 5 is a left side view of the present invention;
FIG. 6 is a schematic structural diagram of a fixed feeding roller or a floating feeding roller according to the present invention.
Wherein: 1. a box body, 2, a feeding fixed roller, 21, a first feeding fixed roller, 22, a second feeding fixed roller, 3, a feeding floating roller, 31, a first feeding floating roller, 32, a second feeding floating roller, 33, a cutter roller spindle, 34, a chopping blade, 35, a cutter pressing plate, 36, a cutter barrel, 4, a floating roller adjusting mechanism, 41, an adjusting plate, 42, a floating roller connecting rod, 43, a connecting bent rod, 44, a first positioning pin, 45, a second positioning pin, 46, a third positioning pin, 47, a spring, 48, a shock pad, 49, a first fixing shaft, 410, a second fixing shaft, 411, a third fixing shaft, 412, a fourth fixing shaft, 5, a gearbox, 6, a rotating device, 7, a transmission assembly, 71, a first chain wheel, 72, a second chain wheel, 73, a third chain wheel, 74, a fourth chain wheel, 75, a fifth chain wheel, 76, a sixth chain wheel, 77, a first chain wheel, 78 and a second chain, 79. third chain, 8, output assembly, 81, output shaft, 82, belt pulley, 83, output sprocket.
Detailed Description
The utility model will be described in further detail below with reference to the figures and specific examples.
The high-efficiency feeding chopping device of the silage harvester is shown by combining figures 1 to 6 and comprises a box body 1, a feeding fixed roller 2, a feeding floating roller 3, a driving mechanism and a floating roller adjusting mechanism 4.
Two groups of fixed feeding rollers 2 and two groups of floating feeding rollers 3 are rotatably arranged in the box body 1.
The feeding fixed rollers 2 comprise a first feeding fixed roller 21 and a second feeding fixed roller 22 with a space therebetween, and the feeding floating rollers 3 comprise a first feeding floating roller 31 and a second feeding floating roller 32 with a space therebetween. The first feeding floating roll 31 is positioned right above the first feeding fixed roll 21, and the second feeding floating roll 32 is positioned right above the second feeding fixed roll 22.
The feeding fixed roll 2 and the feeding floating roll 3 both comprise a knife roll main shaft 33, a knife cylinder 36, a knife pressing plate 35 and a chopping blade 34. The knife cylinder 36 is fixedly provided on the knife roller spindle 33. The knife pressing plate 35 is arranged on the outer wall of the knife cylinder 36. The chopping blades 34 are provided on the presser plate 35 by bolting. The feeding fixed roller 2 and the feeding floating roller 3 are drum-type rotary choppers and are arranged by 16 blades in a herringbone manner.
A feeding gap is formed between the feeding floating rollers 3 and the feeding fixed rollers 2, and the feeding gaps of the two groups of feeding floating rollers 3 are adjusted through the floating roller adjusting mechanisms 4.
The floating roller adjusting mechanism 4 comprises an adjusting plate 41, a first fixed shaft 49, a second fixed shaft 410, a third fixed shaft 411, a fourth fixed shaft 412, a floating roller connecting rod 42, a connecting bent rod 43 and a spring 47. Two adjusting plates 41 are arranged and are respectively arranged at two sides of the box body 1, and two groups of feeding floating rollers 3 are rotatably connected and arranged on the adjusting plates 41 through bearings. The upper part of the adjusting plate 41 is provided with a first fixed shaft 49, the side part of the box body 1 is provided with a second fixed shaft 410 and a third fixed shaft 411, the knife roller main shaft 33 of the first feeding floating roller 31 is connected with a fourth fixed shaft 412, the first fixed shaft and the second fixed shaft are connected through a floating roller connecting rod 42 and locked and positioned through a first locking assembly, and the third fixed shaft and the fourth fixed shaft are connected through a connecting bent rod 43 and locked and positioned through a second locking assembly.
The first locking assembly comprises a first positioning pin 44 and a second positioning pin 45, one end of the floating roller connecting rod 42 is positioned and arranged on the first fixed shaft through the first positioning pin 44, and the other end of the floating roller connecting rod 42 is positioned and arranged on the second fixed shaft through the second positioning pin 45. The second locking assembly comprises a third positioning pin 46, one end of the connecting bent rod 43 is fixedly connected with the fourth fixed shaft, and the other end of the connecting bent rod 43 is positioned on the third fixed shaft through the third positioning pin 46. When the floating roll connecting rod 42 and the connecting bent rod 43 are not locked and positioned, the position of the two adjusting plates 41 is adjusted by swinging the floating roll connecting rod 42 and the connecting bent rod 43 to a certain angle, so that the purpose of adjustment is realized.
A spring 47 is hung between the adjusting plate 41 and the side wall of the box body 1. The adjusting plate 41 is provided with a spring positioning column, the side wall of the box body 1 is provided with a spring hanging position, and the spring 47 is arranged between the spring positioning column and the spring hanging position.
A shock absorption pad 48 is arranged below the adjusting plate 41 and plays a role in absorbing shock of the adjusting plate 41 in the whole operation process of the device.
Two groups of feeding fixed rollers 2, two groups of feeding floating rollers 3 and a feeding fixed roller 2 and a feeding floating roller 3 are in transmission connection and driven by a driving mechanism. The driving mechanism comprises a transmission component 7, a gearbox 5 in transmission connection with the transmission component 7 and a forward and reverse rotation device 6 connected with the input shaft end of the gearbox 5, and a gear component is arranged in the gearbox 5. The positive and negative rotation device 6 is a driving motor.
The transmission assembly 7 comprises a first chain wheel 71 arranged at one end of the first feeding fixed roller 21, a second chain wheel 72 arranged at one end of the second feeding fixed roller 22, a third chain wheel 73 arranged at the other end of the first feeding fixed roller 21, a fourth chain wheel 74 and a fifth chain wheel 75 arranged at one end of the first feeding floating roller 31 and a sixth chain wheel 76 arranged at one end of the second feeding floating roller 32. A first chain 77 is disposed between the first sprocket 71 and the second sprocket 72, a second chain 78 is disposed between the third sprocket 73 and the fourth sprocket 74, and a third chain 79 is disposed between the fifth sprocket 75 and the sixth sprocket 76. The first feeding fixed roller 21 is provided with a driving gear meshed with the gear assembly.
The gear assembly is provided with an output assembly 8 in a driving mode, and other components are driven through the output assembly 8. The output assembly 8 comprises a driving gear meshed with the gear assembly and an output shaft 81 connected with the driving gear, two ends of the output shaft 81 are arranged on the box body 1 through bearings, and one end of the output shaft 81 extends out of the box body 1 and is connected with a belt wheel 82 and an output chain wheel 83.
The straw chopping machine is provided with two groups of feeding fixed rollers 2 and two groups of feeding floating rollers 3, wherein the feeding floating rollers 3 are positioned above the feeding fixed rollers 2, so that the fed straws are chopped twice.
The process of cutting the straws in the utility model is as follows: the forward and reverse rotation device 6 drives a gear assembly in the gearbox 5 to operate to drive the first fixed feeding roller 21 to rotate, the first fixed feeding roller 21 drives the second fixed feeding roller 22 to rotate through a first chain 77, the second fixed feeding roller 22 drives the first floating feeding roller 31 to rotate through a second chain 78, and the first floating feeding roller 31 drives the second floating feeding roller 32 to rotate through a third chain 79. The straws enter a feeding gap between the feeding fixed roller 2 and the feeding floating roller 3, are compacted by the feeding floating roller, and are cut by the chopping blades 34 arranged on the feeding fixed roller 2 and the feeding floating roller 3.
The process of adjusting the feeding gap of the utility model is as follows: pull out first locating pin 44, second locating pin 45, third locating pin 46, can carry out the position control of floating roll connecting rod 42 and connection knee 43 this moment, swing floating roll connecting rod 42 and connect knee 43 to certain angle, then the rethread first locating pin 44, second locating pin 45, third locating pin 46 are locked the location to two regulating plates 41 once more, and then realize the purpose of adjusting.
Claims (7)
1. Silage harvester's high-efficient feeding hand hay cutter cuts device, including box (1), its characterized in that: two groups of feeding fixed rollers (2) and two groups of feeding floating rollers (3) positioned above the feeding fixed rollers (2) are rotatably arranged in the box body (1), and the two groups of feeding fixed rollers (2), the two groups of feeding floating rollers (3) and the feeding fixed roller (2) and the feeding floating roller (3) are in transmission connection and driven by a driving mechanism; a feeding gap is formed between the feeding floating rollers (3) and the feeding fixed rollers (2), and the feeding gaps of the two groups of feeding floating rollers (3) are adjusted through the floating roller adjusting mechanisms (4).
2. The efficient feed chopping device of an silage harvester according to claim 1, characterized in that: the feeding fixed rollers (2) comprise a first feeding fixed roller (21) and a second feeding fixed roller (22) which have a space therebetween, and the feeding floating rollers (3) comprise a first feeding floating roller (31) and a second feeding floating roller (32) which have a space therebetween; the feeding fixed roller (2) and the feeding floating roller (3) respectively comprise a knife roller main shaft (33), a knife cylinder (36) fixedly arranged on the knife roller main shaft (33), a plurality of knife pressing plates (35) arranged on the outer wall of the knife cylinder (36) and a plurality of chopping blades (34) arranged on the knife pressing plates (35).
3. The efficient feed chopping device of an silage harvester as in claim 2, wherein: the floating roller adjusting mechanism (4) comprises two adjusting plates (41) which are respectively arranged on two sides of the box body (1) and are rotationally connected with the two groups of feeding floating rollers (3), a first fixing shaft (49) is arranged on the upper portion of each adjusting plate (41), a second fixing shaft (410) and a third fixing shaft (411) are arranged on the side portion of the box body (1), a fourth fixing shaft (412) is connected to a knife roller spindle (33) of the first feeding floating roller (31), the first fixing shaft and the second fixing shaft are connected through a floating roller connecting rod (42) and locked and positioned through a first locking assembly, and the third fixing shaft and the fourth fixing shaft are connected through a connecting bent rod (43) and locked and positioned through a second locking assembly; and a spring (47) is hung between the adjusting plate (41) and the side wall of the box body (1).
4. The efficient feed chopping device of the silage harvester of claim 3, wherein: and a shock absorption pad (48) is arranged below the adjusting plate (41).
5. The efficient feed chopping device of an silage harvester as in claim 2, wherein: the driving mechanism comprises a transmission assembly (7), a gearbox (5) in transmission connection with the transmission assembly (7) and a forward and reverse rotation device (6) connected with an input shaft end of the gearbox (5), and a gear assembly is arranged in the gearbox (5).
6. The efficient feed chopping device of an silage harvester according to claim 5, characterized in that: the transmission assembly (7) comprises a first chain wheel (71) arranged at one end of the first feeding fixed roller (21), a second chain wheel (72) arranged at one end of the second feeding fixed roller (22), a third chain wheel (73) arranged at the other end of the first feeding fixed roller (21), a fourth chain wheel (74) and a fifth chain wheel (75) arranged at one end of the first feeding floating roller (31) and a sixth chain wheel (76) arranged at one end of the second feeding floating roller (32); a first chain (77) is arranged between the first chain wheel (71) and the second chain wheel (72), a second chain (78) is arranged between the third chain wheel (73) and the fourth chain wheel (74), and a third chain (79) is arranged between the fifth chain wheel (75) and the sixth chain wheel (76).
7. The efficient feed chopping device of an silage harvester according to claim 5, characterized in that: the first feeding fixed roller (21) is provided with a driving gear meshed with the gear assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220083931.2U CN216600867U (en) | 2022-01-13 | 2022-01-13 | High-efficient feeding hand hay cutter of silage harvester cuts device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220083931.2U CN216600867U (en) | 2022-01-13 | 2022-01-13 | High-efficient feeding hand hay cutter of silage harvester cuts device |
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| CN216600867U true CN216600867U (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220083931.2U Active CN216600867U (en) | 2022-01-13 | 2022-01-13 | High-efficient feeding hand hay cutter of silage harvester cuts device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116897706A (en) * | 2023-09-12 | 2023-10-20 | 黑龙江派尔农业科技有限公司 | Bundling machine with damping bottom active grass feeding structure |
-
2022
- 2022-01-13 CN CN202220083931.2U patent/CN216600867U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116897706A (en) * | 2023-09-12 | 2023-10-20 | 黑龙江派尔农业科技有限公司 | Bundling machine with damping bottom active grass feeding structure |
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