CN110273985B - Straw feeding transmission mechanism of straw cutter - Google Patents
Straw feeding transmission mechanism of straw cutter Download PDFInfo
- Publication number
- CN110273985B CN110273985B CN201810212943.9A CN201810212943A CN110273985B CN 110273985 B CN110273985 B CN 110273985B CN 201810212943 A CN201810212943 A CN 201810212943A CN 110273985 B CN110273985 B CN 110273985B
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- China
- Prior art keywords
- gear
- grass
- roller
- clutch
- transition gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 43
- 239000010902 straw Substances 0.000 title description 8
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 147
- 230000007704 transition Effects 0.000 claims abstract description 67
- 238000007599 discharging Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
- A01F29/10—Feeding devices
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
- A01F29/14—Drives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/002—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having teeth movable out of mesh
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/20—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear
- F16H3/22—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially
- F16H3/30—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially with driving and driven shafts not coaxial
- F16H3/32—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially with driving and driven shafts not coaxial and an additional shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0043—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising four forward speeds
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The invention relates to the field of agricultural machinery, in particular to a grass feeding transmission mechanism of a grass cutter, which comprises a gearbox and a grass feeding mechanism, wherein an input shaft, an output shaft and a variable speed transmission system are arranged in the gearbox; the grass roller transmission system comprises a lower grass roller gear, a fixed transition gear, a floating transition gear and an upper grass roller gear which are sequentially meshed, two ends of a first connecting plate are respectively connected with the fixed transition gear and the floating transition gear in a rotating mode, and two ends of a second connecting plate are respectively connected with the floating transition gear and the upper grass roller gear in a rotating mode. According to the invention, mechanical faults of equipment are reduced, meanwhile, cutting diversification is realized, and meanwhile, a floating transition gear is arranged in a grass roller transmission system to ensure smooth feeding.
Description
Technical Field
The invention relates to the field of agricultural machinery, in particular to a grass feeding transmission mechanism of a hay cutter.
Background
As shown in fig. 1 to 3, the air-assisted hay cutter generally comprises a frame, an upper hood, a motor, a cutter disc, a gearbox, a grass feeding mechanism and the like, wherein the cutter disc is driven to rotate by the motor, and a cutter disc shaft is used for driving an upper grass roller and a lower grass roller in the grass feeding mechanism to rotate by transmitting power through the gearbox. In addition, along with the development of animal husbandry science and technology, the requirements of users on the fineness and the diversification of livestock feed processing are higher and higher, the cutting length of the traditional hay cutter cannot meet the requirements of the users, and the structure of the gearbox is required to be improved so as to meet the requirements of the users on the fineness and the diversification of material processing.
Disclosure of Invention
The invention aims to provide a grass feeding transmission mechanism of a hay cutter, which omits a reverse gear shaft structure and is provided with at least four gears, wherein the grass feeding mechanism is provided with a grass roller transmission system, an output shaft of the gearbox drives a lower grass roller to rotate, and the lower grass roller drives an upper grass roller to synchronously rotate in the opposite direction through the grass roller transmission system, so that the occurrence probability of mechanical faults of equipment is reduced, the hay cutter can be diversified, the hay cutter is finer in hay cutter cutting, and the straw feed utilization rate can be twenty percent higher than that of a traditional hay cutter, and fully meets the demands of users.
The aim of the invention is realized by the following technical scheme:
the grass feeding transmission mechanism of the hay cutter comprises a gearbox and a grass feeding mechanism, wherein an input shaft, an output shaft and a speed change transmission system are arranged in the gearbox, the output shaft is driven to rotate through the input shaft, the input shaft transmits torque through the speed change transmission system, the grass feeding mechanism comprises a grass feeding roller, a grass roller transmission system and a liftable grass feeding roller, the grass feeding roller is connected with the output shaft of the gearbox, the grass feeding roller is driven to rotate through the grass feeding roller, and the grass feeding roller transmits torque through the grass roller transmission system;
the grass roller transmission system comprises a grass roller gear, a fixed transition gear, a floating transition gear, a first connecting plate and a second connecting plate, wherein the grass roller gear is arranged at the end part of the grass roller, the grass roller gear, the fixed transition gear, the floating transition gear and the grass roller gear are meshed in sequence, two ends of the first connecting plate are respectively connected with the central shaft ends of the fixed transition gear and the floating transition gear in a rotating manner, and two ends of the second connecting plate are respectively connected with the floating transition gear and the central shaft ends of the grass roller gear in a rotating manner.
The grass feeding mechanism is arranged on a grass roller support, lifting sliding grooves are formed in two sides of the grass roller support, sliding shoes are arranged in the lifting sliding grooves, the upper sides of the sliding shoes are connected with the upper ends of the grass roller support through springs, and two ends of the grass feeding roller are respectively arranged on the sliding shoes on two sides of the grass roller support.
The fixed transition gear is arranged on a side plate of the grass roller bracket.
The speed change transmission system comprises a clutch slide seat, a transition gear and a plurality of gear driving gears, wherein the gear driving gears are sequentially arranged on the input shaft, the clutch slide seat is movably arranged on the output shaft, a plurality of gear clutch gears are arranged on the clutch slide seat, the transition gear is arranged at the tail end of the output shaft in an idling mode, the gear driving gears at the tail end of the input shaft are meshed with the transition gear, the rest gear driving gears are in one-to-one correspondence with the gear clutch gears on the clutch slide seat, when the clutch slide seat moves to any gear clutch gear and the corresponding gear driving gear meshing position, the rest gear clutch gears are separated from the corresponding gear driving gears, and when the clutch slide seat moves to the tail end of the output shaft, the clutch slide seat is connected with the transition gear.
And the clutch sliding seat and one side adjacent to the transition gear are respectively provided with a connecting lug and a jack.
The gearbox is provided with a speed changing handle, and the clutch sliding seat is driven to move through the speed changing handle.
The input shaft is sequentially provided with a driving bevel gear, a first-gear driving gear, a second-gear driving gear, a third-gear driving gear and a fourth-gear driving gear from the head end to the tail end, the fourth-gear driving gear is meshed with the transition gear, and the clutch sliding seat is provided with a first-gear clutch gear, a second-gear clutch gear and a third-gear clutch gear.
And the connecting end parts of the output shaft of the gearbox and the grass discharging roller are respectively provided with a combination tooth.
The invention has the advantages and positive effects that:
1. the gearbox provided by the invention omits the inverted gear shaft structure and is provided with at least four gears, so that the occurrence probability of mechanical faults of equipment is reduced, the cutting diversity can be realized, the cutting of the hay cutter is finer, the straw feed utilization rate is twenty percent higher than that of the traditional hay cutter, and the user requirement is met.
2. According to the invention, as the gearbox omits a counter gear structure, a grass roller transmission system is additionally arranged on the grass feeding mechanism, and the grass roller transmission system is provided with a fixed transition gear and a floating transition gear, so that the moment transmission between the grass feeding roller and the grass discharging roller is ensured, and meanwhile, the real-time position floating adjustment of the floating transition gear can be matched with the lifting of the grass feeding roller, and the grass feeding roller can also be ensured to slide freely up and down.
3. The gearbox output shaft and the grass discharging roller are connected through the jogged joint teeth, so that a connection mode of a loose joint sleeve bolt in the prior art is replaced, the pin folding fault frequently occurring in the traditional hay cutter is avoided, and the occurrence probability of mechanical faults of equipment is further reduced.
Drawings
Figure 1 is a schematic view of the mounting location of the present invention on a hay cutter,
figure 2 is a left side view of the hay cutter of figure 1,
figure 3 is a schematic diagram of the internal mechanism of the hay cutter of figure 1,
figure 4 is a schematic view of the external appearance of the gearbox of the present invention of figure 1,
figure 5 is a schematic view of the internal structure of the gearbox of figure 4,
FIG. 6 is a schematic view of the grass-entering mechanism of the present invention in FIG. 1,
figure 7 is a left side view of the grass entering mechanism of figure 6,
fig. 8 is a schematic diagram of a prior art transmission.
Wherein 1 is the motor, 2 is the grass mechanism, 201 is the slide shoe, 202 is the grass roller, 203 is the grass roller down, 204 is the spring, 205 is the grass roller gear, 206 is the grass roller gear down, 207 is fixed transition gear, 208 is first link plate, 209 is grass roller support, 210 is floating transition gear, 211 is the second link plate, 3 is the upper cover, 4 is the discharge gate, 5 is the combination tooth, 6 is the gearbox, 601 is the drive bevel gear, 602 is a gear driving gear, 603 is a gear driving gear, 604 is a gear driving gear, 605 is a gear driving gear, 606 is a transition gear, 607 is a gear driving gear, 608 is a gear driving gear, 609 is a gear driving gear, 610 is a box, 611 is a gear handle, 612 is a box cover, 613 is the output shaft, 615 is the input shaft, 615 is the first link lug, 616 is the second link lug, 617 is the clutch slide, 7 is the frame, 8 is the feed inlet, 9 is the motor transmission mechanism, 10 is the output shaft, 11 is the counter tooth shaft, 12 is the lower gear.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1-7, the invention comprises a gearbox 6 and a grass feeding mechanism 2, an input shaft 614, an output shaft 613 and a speed change transmission system are arranged in the gearbox 6, as shown in fig. 3, a driving bevel gear 601 is arranged at the end part of the input shaft 614 and is meshed with a bevel gear at the end part of a cutterhead shaft 10, the input shaft 614 is driven to rotate through the cutterhead shaft 10, the output shaft 613 is driven to rotate through the input shaft 614, and the input shaft 614 transmits torque through the speed change transmission system. As shown in fig. 6 to 7, the grass feeding mechanism 2 is disposed on a grass roller support 209, the grass feeding mechanism 2 includes a lower grass roller 203, a grass roller transmission system, and a liftable upper grass roller 202, the lower grass roller 203 is driven to rotate by an output shaft 613 of the gearbox 6, the upper grass roller 202 is driven to rotate by the lower grass roller 203, and the lower grass roller 203 transmits torque by the grass roller transmission system.
As shown in fig. 6 to 7, the grass roller transmission system comprises an upper grass roller gear 205, a lower grass roller gear 206, a fixed transition gear 207, a floating transition gear 210, a first connecting plate 208 and a second connecting plate 211, wherein the upper grass roller gear 205 is installed at the end part of the upper grass roller 202, the lower grass roller gear 206 is installed at the end part of the lower grass roller 203, the fixed transition gear 207 is installed on the side plate of the grass roller support 209, the lower grass roller gear 206, the fixed transition gear 207, the floating transition gear 210 and the upper grass roller gear 205 are sequentially meshed, two ends of the first connecting plate 208 are respectively connected with the central shaft ends of the fixed transition gear 207 and the floating transition gear 210 in a rotating manner, and two ends of the second connecting plate 211 are respectively connected with the central shaft ends of the floating transition gear 210 and the upper grass roller gear 205 in a rotating manner. When the mechanism works, as the grass feeding roller gear 205 is lifted along with the grass feeding roller 202, the invention ensures the torque transmission between the grass feeding roller 202 and the grass discharging roller 203 by arranging the fixed transition gear 207 and the floating transition gear 210, and ensures the grass feeding roller 202 to slide freely up and down by matching with the lifting of the grass feeding roller 202 through the real-time position adjustment of the floating transition gear 210, so that the feeding is smooth.
As shown in fig. 6 to 7, lifting sliding grooves are formed in two sides of the grass roller support 209, sliding shoes 201 are arranged in the lifting sliding grooves, the sliding shoes 201 move along the corresponding lifting sliding grooves, the upper sides of the sliding shoes 201 are connected with the upper ends of the grass roller support 209 through springs 204, and two ends of the grass feeding roller 202 are respectively arranged on the sliding shoes 201 on two sides of the grass roller support 209.
As shown in fig. 4 to 5, an input shaft 614, an output shaft 613 and a transmission system are disposed in a case 610 of the gearbox 6, wherein the transmission system includes a clutch slide 617, a transition gear 606 and a plurality of gear driving gears, the clutch slide 617 is in key connection with the output shaft 613, the clutch slide 617 is movably disposed on the output shaft 613, a plurality of gear clutch gears are disposed on the clutch slide 617, the transition gear 606 is idly disposed at the tail end of the output shaft 613, the plurality of gear driving gears are sequentially disposed on the input shaft 614, and besides the last gear driving gear on the input shaft 614 is meshed with the transition gear 606, the rest gear driving gears are in one-to-one correspondence with the plurality of gear clutch gears on the clutch slide 617, so as to realize the speed change of different gears, and connection bumps and jacks are disposed on adjacent sides of the clutch slide 617 and the transition gear 606, so as to realize the connection of the clutch slide 617 and the transition gear 606 and the rotation together with the output shaft 613. As shown in fig. 4, a cover 612 is provided on the casing 610 of the gearbox 6, a gear lever 611 is provided on the upper side of the cover 612, and the clutch slide 617 is driven to move by the gear lever 611, which is well known in the art.
The transmission 6 of this embodiment is provided with four-gear speed change, as shown in fig. 4 to 5, the input shaft 614 is sequentially provided with a driving bevel gear 601, a first gear driving gear 602, a second gear driving gear 603, a third gear driving gear 604 and a fourth gear driving gear 605 from the head end to the tail end, wherein the fourth gear driving gear 605 located at the tail end of the input shaft 614 is meshed with the transition gear 606, the clutch slide 617 is provided with a first gear clutch gear 609, a second gear clutch gear 608 and a third gear clutch gear 607, when the clutch slide 617 moves to a position where any gear clutch gear is meshed with the corresponding gear driving gear, all the other gear clutch gears are separated from the corresponding gear driving gears, only the speed change of the gear is realized, and at this time, the transition gear 606 idles on the output shaft 613 without affecting the transmission. As shown in fig. 5, when the clutch slide 617 moves right beyond the three-gear clutch gear 607, it is connected with the transition gear 606, and at this time, the input shaft 614 sequentially transmits torque through the four-gear driving gear 605, the transition gear 606 and the clutch slide 617 to drive the output shaft 613 to rotate, so as to realize the fourth-gear speed change. The four speed change gears in this embodiment are set to long shelves, well shelves, short shelves and super short shelves respectively according to the difference of material hand hay cutter length to realize the hand hay cutter and cut the diversification, make the hand hay cutter cut more meticulously, straw fodder utilization ratio also exceeds traditional hand hay cutter twenty percent, satisfies the user demand.
As shown in fig. 5, in the present embodiment, a first connection protrusion 615 is provided on the clutch slide 617, a socket into which the first connection protrusion 615 is inserted is provided on the transition gear 606, a second connection protrusion 616 is provided on the transition gear 606, and a socket into which the second connection protrusion 616 is inserted is provided on the clutch slide 617. The first connecting bump 615 and the second connecting bump 616 in this embodiment realize tight connection between the clutch slider 617 and the transition gear 606, so as to ensure the fourth gear of the gearbox 6.
As shown in fig. 6, the connection ends of the output shaft 613 of the gearbox 6 and the lower grass roller 203 are respectively provided with a combination tooth 5, and the output shaft 613 and the lower grass roller 203 are connected by the combination teeth 5 in a jogged manner, so that the structure replaces the connection mode of a loop bolt in the prior art, and the breaking pin fault frequently occurring in the traditional hay cutter is avoided.
The working principle of the invention is as follows:
as shown in fig. 1 to 3, the air-assisted hay cutter comprises a frame 7, an upper hood 3, a motor 1, a cutter disc, a gearbox 6, a grass feeding mechanism 2 and the like, wherein the upper hood 3, the motor 1, the gearbox 6 and the grass feeding mechanism 2 are all arranged on the frame 7, a feed inlet 8 is formed in one side of the grass feeding mechanism 2, a discharge outlet 4 is formed in the upper end of the upper hood 3, the cutter disc is arranged in the upper hood 3 and is driven to rotate by the motor 1, the motor 1 transmits torque through a motor transmission mechanism 9, materials enter the grass feeding mechanism 2 through the feed inlet 8, are fed into the upper hood 3 through the grass feeding mechanism 2, are discharged through the discharge outlet 4 after being cut by the cutter disc, and a cutter disc shaft 10 drives a grass feeding roller 202 and a grass discharging roller 203 in the grass feeding mechanism 2 to rotate by transmitting power through the gearbox 6.
As shown in fig. 8, the conventional gearbox is provided with a counter gear 11 and a lower output shaft 12 in addition to the input shaft, wherein the counter gear 11 is connected with an upper grass roller 202, and the lower output shaft 12 is connected with a lower grass roller 203, which is not only easy to mechanically fail, but also has fewer gear positions, and is difficult to satisfy the user's demands. As shown in figures 4-5, compared with the traditional gearbox, the gearbox 6 provided by the invention omits the structure of the inverted gear shaft 11, is provided with at least four gear positions, can realize cutting diversification, ensures that the cutting of the hay cutter is finer, ensures that the straw feed utilization rate is twenty percent higher than that of the traditional hay cutter, meets the user requirement, and reduces the occurrence probability of mechanical faults.
As shown in fig. 6 to 7, since the present invention omits the counter gear 11 which is originally connected to the upper grass roller 202, a grass roller transmission system is added, through which the lower grass roller 203 drives the upper grass roller 202 to rotate reversely and synchronously. In addition, when the mechanism works, as the grass feeding roller gear 205 is lifted along with the grass feeding roller 202, the grass feeding roller transmission system is provided with the fixed transition gear 207 and the floating transition gear 210, so that moment transmission between the grass feeding roller 202 and the grass feeding roller 203 is ensured, and meanwhile, the real-time position floating adjustment of the floating transition gear 210 can be matched with the lifting of the grass feeding roller 202, so that the grass feeding roller 202 can slide up and down freely.
Claims (4)
1. The utility model provides a hay cutter goes into grass drive mechanism which characterized in that: the grass feeding mechanism (2) comprises a grass feeding roller (203), a grass roller transmission system and a lifting grass feeding roller (202), wherein the grass feeding roller (203) is connected with an output shaft (613) of the gearbox (6), the grass feeding roller (202) is driven to rotate through the grass feeding roller (203), and the grass feeding roller (203) transmits torque through the grass feeding roller transmission system;
the grass roller transmission system comprises an upper grass roller gear (205), a lower grass roller gear (206), a fixed transition gear (207), a floating transition gear (210), a first connecting plate (208) and a second connecting plate (211), wherein the upper grass roller gear (205) is arranged at the end part of an upper grass roller (202), the lower grass roller gear (206) is arranged at the end part of a lower grass roller (203), the lower grass roller gear (206), the fixed transition gear (207), the floating transition gear (210) and the upper grass roller gear (205) are sequentially meshed, two ends of the first connecting plate (208) are respectively in rotary connection with the central shaft ends of the fixed transition gear (207) and the floating transition gear (210), and two ends of the second connecting plate (211) are respectively in rotary connection with the central shaft ends of the floating transition gear (210) and the upper grass roller gear (205);
the speed change transmission system comprises a clutch slide seat (617), a transition gear (606) and a plurality of gear driving gears, wherein the gear driving gears are sequentially arranged on the input shaft (614), the clutch slide seat (617) is movably arranged on the output shaft (613), the clutch slide seat (617) is provided with a plurality of gear clutch gears, the transition gear (606) is arranged at the tail end of the output shaft (613) in an idling mode, the gear driving gears at the tail end of the input shaft (614) are meshed with the transition gear (606), the rest gear driving gears are correspondingly matched with the gear clutch gears on the clutch slide seat (617), when the clutch slide seat (617) moves to the meshing position of any gear clutch gear and the corresponding gear driving gear, the rest gear clutch gears are separated from the corresponding gear driving gears, and when the clutch slide seat (617) moves to the tail end of the output shaft (613), the clutch slide seat (617) is connected with the transition gear (606);
the clutch sliding seat (617) is provided with a first connecting lug (615), the transition gear (606) is provided with a jack for the first connecting lug (615) to be inserted, the transition gear (606) is provided with a second connecting lug (616), and the clutch sliding seat (617) is provided with a jack for the second connecting lug (616) to be inserted;
a speed changing handle (611) is arranged on the gearbox (6), and the clutch sliding seat (617) is driven to move through the speed changing handle (611);
the input shaft (614) is sequentially provided with a driving bevel gear (601), a first-gear driving gear (602), a second-gear driving gear (603), a third-gear driving gear (604) and a fourth-gear driving gear (605) from the head end to the tail end, the fourth-gear driving gear (605) is meshed with the transition gear (606), and the clutch sliding seat (617) is provided with a first-gear clutch gear (609), a second-gear clutch gear (608) and a third-gear clutch gear (607).
2. The hay cutter grass entry transmission of claim 1, wherein: go into grass mechanism (2) setting on a grass roller support (209) both sides all are equipped with the lift spout, all be equipped with slide shoe (201) in the lift spout, just slide shoe (201) upside pass through spring (204) with grass roller support (209) upper end links to each other, go up grass roller (202) both ends and install respectively on slide shoe (201) of grass roller support (209) both sides.
3. The hay cutter grass entry transmission of claim 2, wherein: the fixed transition gear (207) is arranged on a side plate of the grass roller bracket (209).
4. The hay cutter grass entry transmission of claim 1, wherein: and the connecting end parts of the output shaft (613) of the gearbox (6) and the grass discharging roller (203) are respectively provided with a combination tooth (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810212943.9A CN110273985B (en) | 2018-03-15 | 2018-03-15 | Straw feeding transmission mechanism of straw cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810212943.9A CN110273985B (en) | 2018-03-15 | 2018-03-15 | Straw feeding transmission mechanism of straw cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110273985A CN110273985A (en) | 2019-09-24 |
| CN110273985B true CN110273985B (en) | 2024-04-12 |
Family
ID=67958477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810212943.9A Active CN110273985B (en) | 2018-03-15 | 2018-03-15 | Straw feeding transmission mechanism of straw cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110273985B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2505646Y (en) * | 2001-03-19 | 2002-08-14 | 徐勋 | Hydrodynamic-toothed gearings for beam-pumping unit |
| JP2003189729A (en) * | 2001-12-27 | 2003-07-08 | Iseki & Co Ltd | Traveling apparatus of combine harvester |
| JP2008237142A (en) * | 2007-03-28 | 2008-10-09 | Iseki & Co Ltd | Combine harvester |
| CN201238491Y (en) * | 2008-06-25 | 2009-05-20 | 王大全 | Hay cutter with flexible driving feeding mechanism |
| CN201518608U (en) * | 2009-09-07 | 2010-07-07 | 李增辉 | Automatic feeding type drum crop cutter |
| CN106031341A (en) * | 2015-03-16 | 2016-10-19 | 范嘉丽 | Hay cutting crusher |
| CN206728618U (en) * | 2017-03-29 | 2017-12-12 | 南昌江铃集团协和传动技术有限公司 | A kind of roller drive gear box assembly for harvest machinery |
| CN208041066U (en) * | 2018-03-15 | 2018-11-02 | 高家林 | A kind of hay cutter enters careless transmission mechanism |
-
2018
- 2018-03-15 CN CN201810212943.9A patent/CN110273985B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2505646Y (en) * | 2001-03-19 | 2002-08-14 | 徐勋 | Hydrodynamic-toothed gearings for beam-pumping unit |
| JP2003189729A (en) * | 2001-12-27 | 2003-07-08 | Iseki & Co Ltd | Traveling apparatus of combine harvester |
| JP2008237142A (en) * | 2007-03-28 | 2008-10-09 | Iseki & Co Ltd | Combine harvester |
| CN201238491Y (en) * | 2008-06-25 | 2009-05-20 | 王大全 | Hay cutter with flexible driving feeding mechanism |
| CN201518608U (en) * | 2009-09-07 | 2010-07-07 | 李增辉 | Automatic feeding type drum crop cutter |
| CN106031341A (en) * | 2015-03-16 | 2016-10-19 | 范嘉丽 | Hay cutting crusher |
| CN206728618U (en) * | 2017-03-29 | 2017-12-12 | 南昌江铃集团协和传动技术有限公司 | A kind of roller drive gear box assembly for harvest machinery |
| CN208041066U (en) * | 2018-03-15 | 2018-11-02 | 高家林 | A kind of hay cutter enters careless transmission mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110273985A (en) | 2019-09-24 |
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