CN2747854Y - Feeding device of chaff cutter - Google Patents
Feeding device of chaff cutter Download PDFInfo
- Publication number
- CN2747854Y CN2747854Y CN 200420107130 CN200420107130U CN2747854Y CN 2747854 Y CN2747854 Y CN 2747854Y CN 200420107130 CN200420107130 CN 200420107130 CN 200420107130 U CN200420107130 U CN 200420107130U CN 2747854 Y CN2747854 Y CN 2747854Y
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- Prior art keywords
- roller
- wheel
- axle
- chain
- power train
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- Expired - Fee Related
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Abstract
The utility model discloses a feeding device for grass cutters, comprising an upper grass roller, a lower grass roller, a feeding slot, a spring, a main transmission system, an upper roller transmission system, a lower roller transmission system and a side plate provided with a slide slot. The bearing seats of the rolling bearings of the both ends of the upper grass roller are arranged in the slide slot of the side plate, and the rolling bearing seats of the both ends of the upper grass roller are connected with the rolling bearing seats of the both ends of the lower grass roller through springs. The axle of the upper grass roller shares the same axle with the upper roller chain wheel of the upper roller transmission system. The upper roller chain wheel is connected with the auxiliary axle chain wheel of the upper roller transmission system. Wherein, the main axle output wheel of the main transmission system is connected with an auxiliary axle driving wheel through a triangle belt or a chain. The auxiliary axle driving wheel and the auxiliary axle gear wheel of the lower roller transmission system share the same axle which is an auxiliary axle with an auxiliary axle chain wheel. A lower roller gear wheel meshes with an auxiliary axle gear wheel, and the lower grass roller shares the same axle with the axle of the gear wheel of the lower grass roller. The feeding device for grass cutters has the advantages of simple structure, convenient repair, low noise and low cost. The transmission and the rotation of upper and lower rollers can be completed through a pair of chain wheels and a pair of gear wheel pair, so as to complete feeding works of the straw, etc.
Description
Technical field:
The utility model relates to a kind of chaffcutter drawing-in device, belongs to agricultural mechanical field.
Background technology:
Ensiling forage grass chaffcutter is mainly used in the various choppings of doing wet crops, forage grass, straws etc. of peasant household, middle ranchette, to finish directly feeding or fermenting ensiling of dried moist forage.At present the drawing-in device of chaffcutter is to adopt rolling bearing to drive upper and lower motion of upper and lower roll and rotation, finishes such motion mode, needs two pairs or three pairs of gear pairs to finish, and its complex structure, maintenance are inconvenient.
The utility model content:
The purpose of this utility model is to provide a kind of simple in structure, easy to maintenance, noise is low, cost is low chaffcutter drawing-in device.
The purpose of this utility model is implemented by following technical scheme: it includes upper and lower careless roller, the side plate of feed well, band chute, spring, main transmission, top roll power train and lower roll power train;
The bearing on described upper and lower careless roller both sides is a rolling bearing, the bearing block of the rolling bearing at described upper grass roller two ends places in the chute of described side plate, the rolling bearing pedestal at described upper grass roller two ends is connected by spring with the described rolling bearing pedestal at careless roller two ends down, the axle of described upper grass roller and the top roll sprocket coaxiality of described top roll power train, the described roller chain of going up links to each other by the countershaft sprocket of chain with described top roll power train;
The main shaft output wheel of wherein said main transmission links to each other with the countershaft driving wheel of described lower roll power train by any mode of V-belt or chain dual mode, pair shaft gear and the described countershaft sprocket of described countershaft driving wheel and described lower roll power train are coaxial---countershaft, the following roller gear of described lower roll power train and described pair of shaft gear engagement, following careless roll shaft is with careless roller gear is coaxial down.
Described chute is a deep-slotted chip breaker.
Described rolling bearing is the single-row centripetal rolling ball bearing.
Described chute is that the center of circle is provided with described countershaft axle center.
Described countershaft is a cantilevered axle, by arranged side by side two entad single-row ball-bearing supportings.
Described upper grass roller is any of casting straight burr roller or welding straight burr roller.
Described careless roller down is any of casting patterned roll or welding patterned roll.
Between the main shaft output wheel of described main transmission and described countershaft driving wheel, be provided with the speed change gear power train, wherein said speed change gear power train includes shift fork, the speed change cone pulley, the low speed wheel, take turns at a high speed, the tooth axle is often nibbled wheel, chain rivet is often nibbled wheel, drive, wherein said speed change cone pulley is coaxial with described main shaft output wheel, be provided with described shift fork on described speed change cone pulley top, fork controls speed change cone pulley slides along main shaft, described low speed wheel, it is coaxial that wheel and described tooth axle are often nibbled wheel at a high speed, described tooth axle is often nibbled wheel and is often nibbled the wheel engagement with described chain rivet, it is coaxial with described drive that described chain rivet is often nibbled wheel, and described drive links to each other by belt or chain with described countershaft driving wheel.
The main shaft output wheel has any of V-belt and chain drive dual mode, to drive drawing-in device work, can change the length of cutting forage grass by the speed change gear power train.
The utility model has the advantages that: simple in structure, easy to maintenance, noise is low, cost is low, secondary and a pair of gear pair just can be finished transmission, the rotation of upper and lower roll by pair of sprocket, thereby finishes the feeding work of straw etc.
The drawing explanation of accompanying drawing:
Fig. 1 is the structural representation of transmission system of the present utility model.
Fig. 2 is a front view of the present utility model.
Fig. 3 is a vertical view of the present utility model.
Fig. 4 is an end view of the present utility model.
Fig. 5 is the utility model speed change gear power train schematic diagram.
Embodiment:
Embodiment 1: as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the chaffcutter drawing-in device includes upper and lower careless roller 1,2, the side plate 3 of feed well, band chute 7, spring 4, main transmission, top roll power train and lower roll power train; The bearing 5 on upper and lower careless roller 1,2 both sides is a rolling bearing, and rolling bearing is the single-row centripetal rolling ball bearing.The bearing block 6 of the rolling bearing 5 at upper grass roller 1 two ends places in the chute 7 of side plate 3, the rolling bearing pedestal 6 at upper grass roller 1 two ends is connected by spring 4 with the rolling bearing pedestal 6 at following careless roller 2 two ends, the axle 9 of upper grass roller 1 is coaxial with the last roller chain 10 of top roll power train, and last roller chain 10 links to each other with the countershaft sprocket 12 of top roll power train by chain 11; Wherein the main shaft output wheel 13 of main transmission links to each other with the countershaft driving wheel 15 of lower roll power train by V-belt 14 or chain, pair shaft gear 16 and the countershaft sprocket 12 of countershaft driving wheel 15 and lower roll power train are coaxial---countershaft 20, the following roller gear 17 of lower roll power train with pay shaft gear 16 engagements, following careless roll shaft 18 is coaxial with following roller gear 17.Chute 7 is a deep-slotted chip breaker.Chute careless roll shaft below 7 18 axle center are that the center of circle is provided with.Countershaft 20 is a cantilevered axle, by arranged side by side two entad single-row ball-bearing supportings.Upper grass roller 1 is any of casting straight burr roller or welding straight burr roller.Down careless roller 2 is any of casting patterned roll or welding patterned roll.
The course of work is: the main shaft output wheel of motor is under certain rotating speed, drive countershaft driving wheel, countershaft, countershaft gear, countershaft sprocket rotation by V-belt or chain, the countershaft gear of rotation drives careless roller gear reverse rotation down, and following careless roller gear drives careless roller reverse rotation down.The countershaft chain drive to be gone up roller chain by chain and is rotated in the same way, and last roller chain rotates in the same way by upper grass roller axle drive upper grass roller, finish upper and lower careless roller radial clearance position synchronously, in the same way, clamping up and down, constantly import the purpose of straw.Be that straw is held propelling movement by manually pushing between upper and lower careless roller from feed well, upper grass roller changes at any time with the thickness that enters the straw between the upper and lower careless roller in having the side plate of chute, and the gap length of upper and lower careless roller allows the upper grass roller compressed straw all the time.Upper and lower careless roller reverse rotation is progressively sent into cutting mechanism to the straw that clamping is good, has finished the clamping and the feeding of straw.
Embodiment 2: as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, the chaffcutter drawing-in device includes upper and lower careless roller 1,2, the side plate 3 of feed well, band chute 7, spring 4, main transmission, top roll power train and lower roll power train; The bearing 5 on upper and lower careless roller 1,2 both sides is a rolling bearing, and rolling bearing is the single-row centripetal rolling ball bearing.The bearing block 6 of the rolling bearing 5 at upper grass roller 1 two ends places in the chute 7 of side plate 3, the rolling bearing pedestal 6 at upper grass roller 1 two ends is connected by spring 4 with the rolling bearing pedestal 6 at following careless roller 2 two ends, the axle 9 of upper grass roller 1 is coaxial with the last roller chain 10 of top roll power train, and last roller chain 10 links to each other with the countershaft sprocket 12 of top roll power train by chain 11; Wherein the main shaft output wheel 13 of main transmission links to each other with the countershaft driving wheel 15 of lower roll power train by V-belt 14 or chain, pair shaft gear 16 and the countershaft sprocket 12 of countershaft driving wheel 15 and lower roll power train are coaxial---countershaft 20, the following roller gear 17 of lower roll power train with pay shaft gear 16 engagements, following careless roll shaft 18 is coaxial with following roller gear 17.Chute 7 is a deep-slotted chip breaker.Chute careless roll shaft below 7 18 axle center are that the center of circle is provided with.Countershaft 20 is a cantilevered axle, by arranged side by side two entad single-row ball-bearing supportings.Upper grass roller 1 is any of casting straight burr roller or welding straight burr roller.Down careless roller 2 is any of casting patterned roll or welding patterned roll.
Between the main shaft output wheel 13 of main transmission and countershaft driving wheel 15, be provided with speed change gear power train 8, wherein speed change gear power train 21 includes shift fork 22, speed change cone pulley 23, low speed wheel 24, take turns 25 at a high speed, the tooth axle is often nibbled wheel 26, chain rivet is often nibbled wheel 27, drive 28, wherein speed change cone pulley 23 is coaxial with main shaft output wheel 13, be provided with shift fork 22 on speed change cone pulley 23 tops, shift fork 22 control speed change cone pulleys 23 slide along main shaft 29, low speed wheel 24, take turns at a high speed 25 and the tooth axle often to nibble wheel 26 coaxial, the tooth axle is often nibbled wheel 26 and is often nibbled wheel 27 engagements with chain rivet, it is coaxial with drive 28 that chain rivet is often nibbled wheel 27, and drive 28 links to each other by belt or chain with countershaft driving wheel 15.By the adjustment of shift fork 22, speed change cone pulley 23 slides on main shaft 19, makes speed change cone pulley 23 take turns 25 engagements with low speed wheel 24, high speed respectively, finally to reach the purpose that changes cutting forage grass length.
Claims (8)
1, the chaffcutter drawing-in device is characterized in that, it includes upper and lower careless roller, the side plate of feed well, band chute, spring, main transmission, top roll power train and lower roll power train;
The bearing on described upper and lower careless roller both sides is a rolling bearing, the bearing block of the rolling bearing at described upper grass roller two ends places in the chute of described side plate, the rolling bearing pedestal at described upper grass roller two ends is connected by spring with the described rolling bearing pedestal at careless roller two ends down, the axle of described upper grass roller and the top roll sprocket coaxiality of described top roll power train, the described roller chain of going up links to each other by the countershaft sprocket of chain with described top roll power train;
The main shaft output wheel of wherein said main transmission links to each other with the countershaft driving wheel of described lower roll power train by any mode of V-belt or chain dual mode, pair shaft gear and the described countershaft sprocket of described countershaft driving wheel and described lower roll power train are coaxial, the following roller gear of described lower roll power train and described pair of shaft gear engagement, following careless roll shaft is with careless roller gear is coaxial down.
2, a kind of chaffcutter drawing-in device according to claim 1 is characterized in that, described chute is a deep-slotted chip breaker.
3, a kind of chaffcutter drawing-in device according to claim 1 is characterized in that, described rolling bearing is the single-row centripetal rolling ball bearing.
4, a kind of chaffcutter drawing-in device according to claim 1 and 2 is characterized in that, described chute is that the center of circle is provided with described countershaft axle center.
5, according to the described a kind of chaffcutter drawing-in device of claim, it is characterized in that described countershaft is a cantilevered axle, by arranged side by side two entad single-row ball-bearing supportings.
6, a kind of chaffcutter drawing-in device according to claim 1 is characterized in that, described upper grass roller is any of casting straight burr roller or welding straight burr roller.
7, a kind of chaffcutter drawing-in device according to claim 1 is characterized in that, described careless roller down is any of casting patterned roll or welding patterned roll.
8, a kind of chaffcutter drawing-in device according to claim 1, it is characterized in that, between the main shaft output wheel of described main transmission and described countershaft driving wheel, be provided with the speed change gear power train, wherein said speed change gear power train includes shift fork, the speed change cone pulley, the low speed wheel, take turns at a high speed, the tooth axle is often nibbled wheel, chain rivet is often nibbled wheel, drive, wherein said speed change cone pulley is coaxial with described main shaft output wheel, be provided with described shift fork on described speed change cone pulley top, described low speed wheel, it is coaxial that wheel and described tooth axle are often nibbled wheel at a high speed, described tooth axle is often nibbled wheel and is often nibbled the wheel engagement with described chain rivet, it is coaxial with described drive that described chain rivet is often nibbled wheel, and described drive links to each other by belt or chain with described countershaft driving wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420107130 CN2747854Y (en) | 2004-10-25 | 2004-10-25 | Feeding device of chaff cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420107130 CN2747854Y (en) | 2004-10-25 | 2004-10-25 | Feeding device of chaff cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2747854Y true CN2747854Y (en) | 2005-12-28 |
Family
ID=35719349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420107130 Expired - Fee Related CN2747854Y (en) | 2004-10-25 | 2004-10-25 | Feeding device of chaff cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2747854Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104350895A (en) * | 2014-10-29 | 2015-02-18 | 江苏大唐机械有限公司 | Hay cutter vertical roller device |
| CN108633488A (en) * | 2018-05-15 | 2018-10-12 | 枞阳县永光家庭农场 | A kind of novel rice sheller unit |
| CN109168672A (en) * | 2018-10-02 | 2019-01-11 | 王子义 | A kind of graze regulating system and grass chopper for grass chopper |
-
2004
- 2004-10-25 CN CN 200420107130 patent/CN2747854Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104350895A (en) * | 2014-10-29 | 2015-02-18 | 江苏大唐机械有限公司 | Hay cutter vertical roller device |
| CN104350895B (en) * | 2014-10-29 | 2016-03-02 | 江苏大唐机械有限公司 | Chaffcutter verticle roll unit |
| CN108633488A (en) * | 2018-05-15 | 2018-10-12 | 枞阳县永光家庭农场 | A kind of novel rice sheller unit |
| CN109168672A (en) * | 2018-10-02 | 2019-01-11 | 王子义 | A kind of graze regulating system and grass chopper for grass chopper |
| CN109168672B (en) * | 2018-10-02 | 2022-04-26 | 王子义 | A feed grass governing system and garrulous grass machine for garrulous grass machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |