CN208107080U - A kind of hay cutter gearbox - Google Patents
A kind of hay cutter gearbox Download PDFInfo
- Publication number
- CN208107080U CN208107080U CN201820352156.XU CN201820352156U CN208107080U CN 208107080 U CN208107080 U CN 208107080U CN 201820352156 U CN201820352156 U CN 201820352156U CN 208107080 U CN208107080 U CN 208107080U
- Authority
- CN
- China
- Prior art keywords
- gear
- clutch
- driving
- output shaft
- gears
- 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.)
- Active
Links
Landscapes
- Harvester Elements (AREA)
Abstract
The utility model relates to field of agricultural machinery,Specifically a kind of hay cutter gearbox,Including cabinet,Input shaft,Output shaft and variable ratio drive system,Variable ratio drive system includes clutch slide,Transition gear and multiple gear driving gears,Multiple gear driving gears are set on input shaft,Clutch slide is movably arranged on output shaft,Transition gear idle running is set to output shaft tail end,And the gear driving gear of caudal end is engaged with the transition gear on input shaft,Multiple gear clutch gears on remaining each gear driving gear and the clutch slide, which correspond, to be cooperated,When clutch slide is moved to any gear clutch gear with the corresponding gear driving gear position of engagement,Remaining each gear clutch gear is detached from corresponding gear driving gear,It is connect when clutch slide is moved to output shaft tail end with the transition gear.The utility model eliminates anti-tooth shaft structure compared with conventional gearbox, and is equipped at least four transmission ranges.
Description
Technical field
The utility model relates to field of agricultural machinery, specifically a kind of hay cutter gearbox.
Background technique
Air charging type hay cutter generally includes several parts such as rack, upper hood, motor, cutterhead, gearbox, Ru Cao mechanism,
In as shown in Figure 1, cutterhead by motor driven rotate, and cutter axis by gearbox transmit power realize be driven into careless mechanism
In upper grass roller and lower careless roller rotation.As shown in Fig. 2, gearbox in the prior art is typically provided under an anti-tooth shaft and one
Output shaft, wherein anti-tooth shaft is connected with upper grass roller, lower output shaft is connected with lower careless roller, thus the upper and lower careless roller synchronous backward of driving
Feeding is realized in rotation, but mechanical breakdown often occurs for this structure, is easy to produce security risk.In addition with animal husbandry science and technology
Development, the fine degree and diversification that user processes animal feeding-stuff require higher and higher, and the guillotine cutting of traditional hay cutter is long
Degree can not meet the demand of user, this just needs to improve gearbox designs, to meet user for materiel machining
Fine degree and diversification require.
Utility model content
The purpose of this utility model is to provide a kind of hay cutter gearboxes, and anti-tooth shaft is eliminated compared with conventional gearbox
Structure, and at least four transmission ranges are equipped with, the probability of happening of plant machinery failure had both been reduced, also can be realized guillotine cutting multiplicity
Change, keeps hay cutter guillotine cutting finer, straw feed utilization rate is also higher by traditional hay cutter 20 percent, meets user demand.
The purpose of this utility model is achieved through the following technical solutions：
A kind of hay cutter gearbox, including cabinet are passed with the intracorporal input shaft of the case, output shaft and speed change is set to
Dynamic system, the variable ratio drive system includes clutch slide, transition gear and multiple gear driving gears, the multiple gear master
Moving gear is set in turn on the input shaft, and clutch slide is movably arranged on the output shaft, and in the clutch
Slide is equipped with multiple gear clutch gears, and transition gear idle running is set to the output shaft tail end, and on the input shaft most
The gear driving gear of tail end is engaged with the transition gear, more on remaining each gear driving gear and the clutch slide
A gear clutch gear corresponds cooperation, when clutch slide is moved to any gear clutch gear and corresponding gear driving tooth
When taking turns the position of engagement, remaining each gear clutch gear is detached from corresponding gear driving gear, when the clutch slide moves
It moves to when exporting shaft tail end and is connect with the transition gear.
The clutch slide and the adjacent side of transition gear are equipped with connection convex block and jack.
The gearbox is equipped with gear change hand lever, and the clutch slide passes through gear change hand lever driving movement.
Driving bevel gear, a gear driving gear, two gears are successively arranged actively by head end to tail end on the input shaft
Gear, three gear driving gears and four gear driving gears, the four gears driving gear is engaged with the transition gear, described
Clutch slide is equipped with a gear clutch gear, two gear clutch gears and three gear clutch gears).
The output shaft of the gearbox is connected with the lower careless roller in Ru Cao mechanism, and in the company of the output shaft and lower careless roller
It connects end and is equipped with conjunction gear.
Upper grass roller in the Ru Cao mechanism is connected with lower careless roll end by a careless roller tooth wheel drive mechanism.
The advantages of the utility model is with good effect：
1, the utility model eliminates anti-tooth shaft structure, and the lower grass of output shaft and Ru Cao mechanism compared with conventional gearbox
Roller realizes connection by the way that conjunction gear is chimeric, greatly reduces the probability of happening of plant machinery failure.
2, the utility model, equipped at least four transmission ranges, it can be achieved that guillotine cutting is diversified, makes compared with conventional gearbox
Hay cutter guillotine cutting is finer, and straw feed utilization rate is also higher by traditional hay cutter 20 percent, meets user demand.
Detailed description of the invention
Fig. 1 is the hay cutter operation principle schematic diagram using the utility model,
Fig. 2 is gearbox schematic diagram in the prior art,
Fig. 3 is the schematic diagram of internal structure of the utility model,
Fig. 4 is the outside schematic diagram of the utility model,
Fig. 5 is the utility model and Ru Cao mechanism connection schematic diagram.
Wherein, 1 is driven pulley, and 2 be Ru Cao mechanism, and 201 be careless roller tooth wheel drive mechanism, and 202 be upper grass roller, and 203 are
Lower grass roller, 3 be upper hood, and 4 be cutter axis, and 5 be cutterhead, and 601 is drive bevel gear, and 602 be a gear driving gear, and 603 are
Two gear driving gears, 604 be three gear driving gears, and 605 be four gear driving gears, and 606 be transition gear, and 607 be three
Gear clutch gear, 608 be two gear clutch gears, and 609 be a gear clutch gear, and 610 be cabinet, and 611 be gear change hand lever,
612 be case lid, and 613 be output shaft, and 614 be input shaft, and 615 be the first connection convex block, and 616 be the second connection convex block, 617 for from
Slide is closed, 7 be conjunction gear, and 8 be lower output shaft, and 9 be anti-tooth shaft.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in figure 3, the utility model includes cabinet 610, input shaft 614, output shaft 613 and variable ratio drive system, institute
It states input shaft 614, output shaft 613 and variable ratio drive system to be all set in the cabinet 610, as shown in Figure 1, the input shaft
614 ends are equipped with driving bevel gear 601 and engage with the bevel gear of 4 end of cutter axis, and the input shaft 614 passes through the cutterhead
The driving rotation of axis 4, the output shaft 613 is by the input shaft 614 driving rotation, and the input shaft 614 passes through the change
Fast transmission system transmits torque.
As shown in figs. 34, the variable ratio drive system includes clutch slide 617, transition gear 606 and multiple gear masters
Moving gear, the clutch slide 617 and the output shaft 613 are key connection, and the clutch slide 617 is movably arranged at
On the output shaft 613, multiple gear clutch gears are equipped on the clutch slide 617, the idle running of transition gear 606 is set to
613 tail end of output shaft, the multiple gear driving gear is set in turn on the input shaft 614, and the input shaft
On 614 in addition to the gear driving gear of caudal end is engaged with the transition gear 606, remaining each gear driving gear with it is described
Multiple gear clutch gears on clutch slide 617 correspond cooperation, so that the speed change of different stalls is realized, in the clutch
Slide 617 and the adjacent side of transition gear 606 are equipped with connection convex block and jack, to realize the clutch slide 617 and transition
Gear 606 connects and as output shaft 613 rotates together.As shown in figure 4, being equipped with case lid on the cabinet 610 of the gearbox
612, gear change hand lever 611 is equipped on the upside of the case lid 612, the clutch slide 617 is driven by the gear change hand lever 611
Mobile, this is techniques well known.
The gearbox of the present embodiment is equipped with four-speed gear shift altogether, as shown in Figures 4 and 5, on the input shaft 614 by head end to
Tail end is successively arranged driving bevel gear 601, a gear driving gear 602, two gear driving gears 603, three gear driving gears
604 and four gear driving gears 605, wherein be located at 614 tail end of input shaft four gear driving gears 605 and the transition
Gear 606 engages, and a gear clutch gear 609, two gear clutch gears 608 and third gear are equipped on the clutch slide 617
Position clutch gear 607, when clutch slide 617 is moved to any gear clutch gear and the corresponding gear driving gear position of engagement
When, remaining each gear clutch gear is detached from corresponding gear driving gear, only realizes the speed change of the gear, at this time transition
Gear 606 dallies on output shaft 613 not to be influenced to be driven.As shown in figure 5, when clutch slide 617 crosses three gear clutch gears
607 connect with the transition gear 606 when continuing to move right, and input shaft 614 passes sequentially through four gear driving gears at this time
605, transition gear 606 and clutch slide 617 transmit the speed change that torque drives the rotation of output shaft 613 to realize fourth speed position.This reality
It applies four in example transmission ranges and long span, middle-grade, short shelves and ultrashort shelves is respectively set as according to the difference of material guillotine cutting length, from
And realize guillotine cutting diversification, and keep hay cutter guillotine cutting finer, straw feed utilization rate is also higher by traditional hay cutter 20 percent,
Meet user demand.
As shown in figure 3, the first connection convex block 615 is equipped on the clutch slide 617, in the mistake in the present embodiment
It crosses gear 606 and is equipped with the jack being inserted into for the first connection convex block 615, be equipped with second on the transition gear 606 and connect
Convex block 616 is connect, the jack being inserted into for the second connection convex block 616 is equipped on the clutch slide 617.The present embodiment passes through
The first connection convex block 615 and the second connection convex block 616 realize that clutch slide 617 and transition gear 606 closely connect, and guarantee
The speed change of gearbox fourth speed position.
As shown in figure 5, the connection end of the lower careless roller 203 in the output shaft 613 and Ru Cao mechanism 2 of the utility model is all provided with
Have a conjunction gear 7, the output shaft 613 and lower careless roller 203 are connected by chimeric realize of the conjunction gear 7, the structure instead of
The connection type of loose joint sleeve bolt in the prior art, to avoid the recurrent folding pin failure of traditional hay cutter.
The working principle of the utility model is：
As shown in Figure 1, air charging type hay cutter includes rack, upper hood 3, motor, cutterhead 5, gearbox and Ru Cao mechanism 2 etc.
Several parts, wherein cutterhead 5 is set in the upper hood 3, and motor drives cutter axis 4 to rotate by a belt gear,
Driven pulley 1 in the belt gear is mounted on the cutter axis 4, and 4 other end of cutter axis passes through umbrella tooth
Input shaft 614 on wheel drive the utility model rotates.
As shown in Fig. 2, conventional gearbox other than input shaft, is additionally provided with an anti-tooth shaft 9 and a lower output shaft 8,
As shown in figure 5, Ru Cao mechanism 2 includes upper grass roller 202 and lower careless roller 203, anti-tooth shaft 9 and the Ru Cao mechanism 2 of conventional gearbox
Upper grass roller 202 is connected, and lower output shaft 8 is connected with lower careless roller 203, to realize the reversed rotation of upper grass roller 202 and lower careless roller 203
Turn, realizes feeding, which is not only easy to happen mechanical breakdown, but also transmission range is less, it is difficult to meet user demand.
As seen in figures 3-5, the utility model eliminates anti-9 structure of tooth shaft, is provided only with input compared with conventional gearbox
Axis 614 and output shaft 613, wherein output shaft 613 and lower careless roller 203 are connected by chimeric realize of conjunction gear 7, and in upper grass roller
202, which then pass through a careless roller tooth wheel drive mechanism 201 with the lower one end of careless roller 203 far from the utility model, is connected, grass upper in this way
Roller 202 will pass through the lower careless driving of roller 203 rotation, and the lower careless roller 203 is transmitted by the careless roller tooth wheel drive mechanism 201 and turned
Square.
In addition the utility model transmission range compared with conventional gearbox increases, and is equipped at least four transmission ranges, can be real
Existing guillotine cutting diversification, keeps hay cutter guillotine cutting finer, and straw feed utilization rate is also higher by traditional hay cutter 20 percent, meets
In addition user demand also reduces mechanical breakdown probability of happening.
Claims (6)
1. a kind of hay cutter gearbox, it is characterised in that：Including cabinet (610) and the input being set in the cabinet (610)
Axis (614), output shaft (613) and variable ratio drive system, the variable ratio drive system include clutch slide (617), transition tooth
Wheel (606) and multiple gear driving gears, the multiple gear driving gear are set in turn on the input shaft (614), from
It closes slide (617) to be movably arranged on the output shaft (613), and is equipped with multiple shelves on the clutch slide (617)
Position clutch gear, transition gear (606) idle running are set to the output shaft (613) tail end, and tail on the input shaft (614)
The gear driving gear at end is engaged with the transition gear (606), remaining each gear driving gear and the clutch slide
(617) multiple gear clutch gears on correspond cooperation, when clutch slide (617) be moved to any gear clutch gear with
When the corresponding gear driving gear position of engagement, remaining each gear clutch gear is detached from corresponding gear driving gear,
It is connect when the clutch slide (617) is moved to output shaft (613) tail end with the transition gear (606).
2. hay cutter gearbox according to claim 1, it is characterised in that：The clutch slide (617) and transition gear
(606) adjacent side is equipped with connection convex block and jack.
3. hay cutter gearbox according to claim 1, it is characterised in that：The gearbox (6) is equipped with gear change hand lever
(611), the clutch slide (617) passes through the gear change hand lever (611) driving movement.
4. hay cutter gearbox according to claim 1, it is characterised in that：By head end to tail on the input shaft (614)
End is successively arranged driving bevel gear (601), a gear driving gear (602), two gear driving gears (603), three gears actively
Gear (604) and four gear driving gears (605), the four gears driving gear (605) are nibbled with the transition gear (606)
It closes, the clutch slide (617) is equipped with a gear clutch gear (609), two gear clutch gears (608) and three gear clutches
Gear (607).
5. hay cutter gearbox according to claim 1, it is characterised in that：The output shaft (613) of the gearbox (6) with
Lower careless roller (203) in Ru Cao mechanism (2) is connected, and is all provided in the connection end of the output shaft (613) and lower careless roller (203)
There are conjunction gear (5).
6. hay cutter gearbox according to claim 5, it is characterised in that：Upper grass roller in the Ru Cao mechanism (2)
(202) it is connected with lower careless roller (203) end by a careless roller tooth wheel drive mechanism (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820352156.XU CN208107080U (en) | 2018-03-15 | 2018-03-15 | A kind of hay cutter gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820352156.XU CN208107080U (en) | 2018-03-15 | 2018-03-15 | A kind of hay cutter gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208107080U true CN208107080U (en) | 2018-11-16 |
Family
ID=64126545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820352156.XU Active CN208107080U (en) | 2018-03-15 | 2018-03-15 | A kind of hay cutter gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208107080U (en) |
-
2018
- 2018-03-15 CN CN201820352156.XU patent/CN208107080U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205244309U (en) | Tractor is with split type power shift gearbox | |
| CN103291853A (en) | Power structure of engine gearbox body | |
| CN104044452B (en) | With many gears driving device for tractor of mechanical commutation and load gearshift | |
| CN208107080U (en) | A kind of hay cutter gearbox | |
| CN103615503A (en) | Gear case for pasture bundling machine | |
| CN107781364A (en) | Gear box of micro-cultivator power drive mechanism | |
| CN208041066U (en) | A kind of hay cutter enters careless transmission mechanism | |
| CN204647175U (en) | The shifted case apparatus of large power wheel tractor synchronize fully device | |
| CN203822966U (en) | Gearbox provided with crawling gear and retrograding device for tractor | |
| CN208764302U (en) | Output power device before a kind of mini-tiller | |
| CN211009760U (en) | Special gearbox for mini-tiller | |
| CN104770150B (en) | A kind of all-gear drive ensilage machine transmission system | |
| CN208816642U (en) | A kind of ensilage machine integrated gearbox of high revolving speed | |
| CN203051639U (en) | Transmission system of tractor | |
| CN203098764U (en) | Tractor gearbox mechanism | |
| CN203585229U (en) | Gear box used for hay baler | |
| CN110273985A (en) | Hay cutter enters careless transmission mechanism | |
| CN203876575U (en) | Multi-gear tractor transmission device with mechanical reversing and load gear shifting functions | |
| CN110206859B (en) | Gearbox for seedling tray rack of transplanter | |
| CN209414529U (en) | A kind of commutation of tractor dynamic power and power high to low gear gearbox transmission mechanism | |
| CN209557596U (en) | A kind of TS second gear gearbox | |
| CN202579843U (en) | Speed change gear shift mechanism of micro-tiller | |
| CN208714949U (en) | A kind of driving device for tractor | |
| CN208185362U (en) | Tractor 16+8 shuttle-type gear gearbox | |
| CN218510100U (en) | Double-gear shifting device type speed change mechanism for agricultural machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230915 Address after: No. 9 Xijian Ting Street, Fenghuang District, Fengcheng City, Dandong City, Liaoning Province, 118000 Patentee after: Fengcheng Qianyin Machinery Equipment Manufacturing Co.,Ltd. Address before: 118100 group 9, Fenghuang middle Yanwei, Fengcheng City, Dandong City, Liaoning Province 060046 Patentee before: Gao Jialin |