CN205142916U - Still field machine is smashed to antiwind banana stem leaf - Google Patents
Still field machine is smashed to antiwind banana stem leaf Download PDFInfo
- Publication number
- CN205142916U CN205142916U CN201520943316.4U CN201520943316U CN205142916U CN 205142916 U CN205142916 U CN 205142916U CN 201520943316 U CN201520943316 U CN 201520943316U CN 205142916 U CN205142916 U CN 205142916U
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- rotor
- frame
- antiwind
- banana stem
- pulverizing chamber
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Abstract
The utility model provides a still field machine is smashed to antiwind banana stem leaf, including tractor, gearbox and frame, the frame is including apron, frame left side board and frame right side board, the gearbox is fixed in the frame, the frame is passed through three -point hitch and is fixed behind the tractor on the hoisting frame before being provided with, frame inside smashes room and the crushing room in back, preceding crushing room with rotor and back rotor before being provided with respectively in the crushing room in back, preceding rotor with back rotor pass through bearing and bearing frame and the frame constitutes rotates the hookup, preceding rotor with the incorgruous rotation of back rotor, preceding rotor with all be provided with flail knife on the outer face of cylinder of arbor of back rotor, preceding crushing room with the back is smashed and is provided with the baffle between the room, baffle one end rigid coupling is in on the apron. The utility model discloses simple structure can effectively avoid the winding of banana stem leaf fibre to the rotor to reduction operation energy consumption be can show, work quality and work efficiency are being improved.
Description
Technical field
The utility model relates to a kind of agricultural machinery, specifically relates to a kind of antiwind banana stem leaves crushing and returning to field machine.
Background technology
Banana is the fourth-largest fruit of China, and 2010 Annual planting areas reach 35.3 ten thousand hectares, gross yield more than 8,500,000 tons.General Jiao Yuan will eliminate renewal once in every 2 years, the whole nation eliminates 30% by annual, then there are 10.65 ten thousand hectares of banana stalks, blade (hereinafter referred to as banana stem leaves) needs to clear up suddenly, the banana stem leaves processing mode of current China Banana main producing region mainly contains 2 kinds (Transactions of the Chinese Society of Agricultural Engineering 2014 (13): 10-19), one is stacked by manually cutting down and being transported to field, abandon, there is work efficiency low, labour intensity is large, banana stem leaves is stacked field and is occupied cultivated land and contaminated environment etc. not enough (agriculture equipment 2007 (6): 54-56), another kind utilizes the process of banana straw crushing and field-returning machine.The flail knife formula of existing type mainly horizontal type structure, it adopts rotor High Rotation Speed, turn to contrary with turning to of tractor driving wheel, the flail knife on it is driven to be cut off by banana stem leaves, pick up, send into pulverizing chamber, separating twice is carried out for supporting again with the stationary knife of pulverizing chamber internal fixtion, finally shed in field, complete also field operation, the banana stem leaves of process is pulverized thoroughly, degradation rate is with also field rate is higher, all reach more than 94%, treatment effect is good, but flail knife encounters earth unavoidably in this machine operation, the hard object such as stone and its direction of rotation backswing inverse, namely instantaneous linear velocity can decline, thus be difficult to fiber to cut off completely, fibrous ring puts rotor on the spot, add that its length is longer, reach 2 ~ 4 meters, its one end may be connected with cane, holding the other end does not allow it depart from rotor, under rotor strike and swirling eddy effect, to swing to rotor direction of axis line, and then be wound on rotor, follow-up flail knife can not be pulverized it again, short time operation is substantially out of question, but the activity duration one is long, fiber accumulates more and more, operation power consumption will be caused to increase severely, cutter is fragile, performance is unreliable and be difficult to the problems such as continuous firing, frequent shutdown is needed to clear up, reduce facility operating efficiency.Therefore, it was reported that, the chopping and returning of any of several broadleaf plants stem, key is the winding problem (tropical agricultural science 2010 (11): 65-67) solving any of several broadleaf plants stem.
Summary of the invention
The purpose of this utility model is to provide one can reduce operation consumption, improves operation quality and production efficiency, banana stem leaves crushing and returning to field machine antiwind again.
The utility model provides a kind of antiwind banana stem leaves crushing and returning to field machine, comprise tractor, gearbox and frame, described frame comprises cover plate, frame left plate and frame right plate, described gearbox is fixed in described frame, described frame to be fixed on after described tractor on hoisting frame by three-point hitch, pulverizing chamber and rear pulverizing chamber before described machine frame inside is provided with, front rotor and rear rotor is respectively arranged with in described front pulverizing chamber and described rear pulverizing chamber, described front rotor and described rear rotor consist of to rotate with described frame bearing and bearing block and connect, described front rotor and the incorgruous rotation of described rear rotor, the cutter shaft external cylindrical surface of described front rotor and described rear rotor is provided with flail knife, dividing plate is provided with between described front pulverizing chamber and described rear pulverizing chamber, described dividing plate one end is fixed on described cover plate.
Wherein, described gearbox comprises transmission input shaft, front rotor output shaft and rear rotor output shaft, the front end of described transmission input shaft is connected with described tractor by Cardan shaft, the rear end of described transmission input shaft is connected with driving bevel gear and consists of to rotate bearing and described gearbox and connects, described front rotor output shaft is connected with described front rotor and described rear rotor respectively by V belt wheel and V band with one end of described rear rotor output shaft, described front rotor output shaft is connected with driven wheel of differential respectively with the other end of described rear rotor output shaft and consists of to rotate bearing and described gearbox and connects.
Wherein, described front rotor tactical diameter 100cm larger than described rear rotor tactical diameter.
Wherein, the two ends of described front rotor and described rear rotor are provided with dust-blocking ring.
Wherein, described flail knife is symmetrically arranged on the cutter shaft external cylindrical surface by hinge.
Wherein, described flail knife is rectangle and one end is provided with cutting edge.
Wherein, the sideshake of described dividing plate and described front rotor is 8 ~ 12mm.
Wherein, described rear pulverizing chamber outlet is open design, and the minimum distance of described cover plate and described flail knife when being in radial position is 220 ~ 300cm.
The antiwind banana stem leaves crushing and returning to field machine that the utility model provides, the front rotor in described front pulverizing chamber is utilized to rotate forward operation, first banana stem leaves is smashed, interrupt and prescind, and dish out directly to described rear pulverizing chamber, owing to being provided with dividing plate between described front pulverizing chamber and rear pulverizing chamber, and hitting power direction suffered by banana stem leaves mainly earthward, so front pulverizing chamber can not be entered by the banana stem leaves of dishing out, thus avoid and enwind cutter, after sending into, broken section of the cauline leaf of pulverizing chamber is thrown to cover plate by flail knife, collide with cover plate, again hit by flail knife in falling process, so repeatedly, can complete and repeatedly cut, improve crushing effect, because now the broken segment length of cauline leaf is shorter, and in rear pulverizing chamber, stationary knife is not set, unobstructed, even if broken section of cauline leaf can not cut off completely, also beaten by rear rotor and fly, there will not be and be wound around cutter phenomenon.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is vertical view of the present utility model.
Fig. 3 is the structural representation of gearbox of the present utility model.
In figure, 1, tractor; 2, hoisting frame; 3, Cardan shaft; 4, gearbox; 5, frame; 6, front rotor; 7, cover plate; 8, front pulverizing chamber; 9, dividing plate; 10, rear pulverizing chamber; 11, rear rotor; 12, land wheel; 13, frame right plate; 14, frame left plate; 15, bearing and bearing block; 16, V belt wheel and V band; 17, rear rotor output shaft; 18, transmission input shaft; 19, front rotor output shaft; 20, dust-blocking ring; 21, bevel gear is driven; 22, driven wheel of differential; 23, flail knife.
Embodiment
The technical solution of the utility model is understood better in order to make those skilled in the art, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, it should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
With reference to Fig. 1 and 2, the utility model provides a kind of antiwind banana stem leaves crushing and returning to field machine, comprise tractor 1, gearbox 4 and frame 5, described frame 5 comprises cover plate 7, frame left plate 14 and frame right plate 13, described gearbox 4 is fixed in frame 5, frame 5 to be fixed on after described tractor on hoisting frame 2 by three-point hitch, pulverizing chamber 8 and rear pulverizing chamber 10 before frame 5 inside is provided with, front rotor 6 and rear rotor 11 is respectively arranged with in front pulverizing chamber 8 and rear pulverizing chamber 10, front rotor 6 and rear rotor 11 consist of to rotate with frame 5 bearing and bearing block 15 and connect, front rotor 6 and the incorgruous rotation of rear rotor 11, the cutter shaft external cylindrical surface of front rotor 6 and rear rotor 11 is provided with flail knife 23, dividing plate 9 is provided with between front pulverizing chamber 8 and rear pulverizing chamber 10, described dividing plate 9 one end is fixed on described cover plate 7.
As shown in Figure 3, described gearbox 4 comprises transmission input shaft 18, front rotor output shaft 19 and rear rotor output shaft 17, the front end of transmission input shaft 18 is connected with tractor 1 by Cardan shaft 3, the rear end of transmission input shaft 18 is connected with driving bevel gear 21 and consists of to rotate with gearbox 4 bearing and connects, front rotor output shaft 19 is connected with front rotor and rear rotor respectively by V belt wheel and V band 16 with one end of rear rotor output shaft 17, front rotor output shaft 19 is connected with driven wheel of differential 22 respectively with the other end of rear rotor output shaft 17 and consists of to rotate with gearbox 4 bearing and connects.
Described front rotor tactical diameter 100cm larger than described rear rotor tactical diameter, can ensure to be smashed by banana stem leaves, interrupt and prescind in front pulverizing chamber like this.
The two ends of described front rotor and described rear rotor are provided with dust-blocking ring, can effectively stop dust and enter in the bearing of rotor, thus reduce the fault rate of bearing and effectively extend its life-span.
Described flail knife is symmetrically arranged on cutter shaft external cylindrical surface by hinge, more effectively can cut banana stem leaves, and when colliding hard object, flail knife can towards reverse rotational direction backswing, thus avoid flail knife to damage.
Described flail knife is rectangle and one end is provided with cutting edge, more effectively can cut banana stem leaves and reduce the winding of banana stem leaves fiber to cutter.
The sideshake of described dividing plate and described front rotor is 8 ~ 12mm, has both facilitated banana stem leaves the past pulverizing chamber to dish out, pulverizing chamber before also effectively preventing broken section of banana stem leaves from throwing back from rear pulverizing chamber.
Described rear pulverizing chamber outlet is open design, can weaken the swirling eddy in exit, avoid swirling eddy again by fiber inspiration machine, and then causes winding rotor phenomenon; The minimum distance of described cover plate and described flail knife when being in radial position is 220 ~ 300cm, and be conducive to material and depart from flail knife, fly to, encounter cover plate, lower backwardness is subject to the pulverization of follow-up flail knife again, thus improves crushing effect.
Operation principle of the present utility model is as follows:
Tractor 1 moves forward in results banana Hou Jiao garden, drive transmission input shaft 18 to rotate simultaneously, power raises speed through gearbox 4, and point two-way exports: rotor 6 High Rotation Speed before a road drives, and what turn to tractor driving wheel is identical, banana plant is hit in direction earthward, interrupted, smash, length shortens, and dishes out directly to rear, do not enter in front pulverizing chamber 8, avoid winding cutter; Rotor 11 High Rotation Speed after another road drives, but turn to contrary with turning to of front rotor 6, will stop and pick up broken section of the cauline leaf of being dished out by front rotor 6, pulverizing chamber 10 after sending into, broken section of cauline leaf is thrown to cover plate 7 by flail knife, collide with cover plate 7, again hit by flail knife 23 in falling process, so repeatedly, can complete and repeatedly cut, improve crushing effect, finally shed in earth's surface, complete also field operation process.Because the broken segment length of cauline leaf is shorter, even if can not cut off completely, also flown by rear rotor 11 dozens, there will not be and be wound around cutter phenomenon.
Set forth a lot of detail in description above so that fully understand the utility model, but the utility model can also adopt other to be different from other modes described here and implement, and therefore, can not be interpreted as the restriction to the utility model protection domain.
In a word; although the utility model illustrates above-mentioned preferred embodiment; but should illustrate; although those skilled in the art can carry out various change and remodeling; unless such change and remodeling deviate from scope of the present utility model, otherwise all should be included in protection domain of the present utility model.
Claims (8)
1. an antiwind banana stem leaves crushing and returning to field machine, comprise tractor, gearbox and frame, described frame comprises cover plate, frame left plate and frame right plate, described gearbox is fixed in described frame, it is characterized in that: described frame to be fixed on after described tractor on hoisting frame by three-point hitch, pulverizing chamber and rear pulverizing chamber before described machine frame inside is provided with, front rotor and rear rotor is respectively arranged with in described front pulverizing chamber and described rear pulverizing chamber, described front rotor and described rear rotor consist of to rotate with described frame bearing and bearing block and connect, described front rotor and the incorgruous rotation of described rear rotor, the cutter shaft external cylindrical surface of described front rotor and described rear rotor is provided with flail knife, dividing plate is provided with between described front pulverizing chamber and described rear pulverizing chamber, described dividing plate one end is fixed on described cover plate.
2. antiwind banana stem leaves crushing and returning to field machine according to claim 1, it is characterized in that: described gearbox comprises transmission input shaft, front rotor output shaft and rear rotor output shaft, the front end of described transmission input shaft is connected with described tractor by Cardan shaft, the rear end of described transmission input shaft is connected with driving bevel gear and consists of to rotate bearing and described gearbox and connects, described front rotor output shaft is connected with described front rotor and described rear rotor respectively by V belt wheel and V band with one end of described rear rotor output shaft, described front rotor output shaft is connected with driven wheel of differential respectively with the other end of described rear rotor output shaft and consists of to rotate bearing and described gearbox and connects.
3. antiwind banana stem leaves crushing and returning to field machine according to claim 1 and 2, is characterized in that: described front rotor tactical diameter 100cm larger than described rear rotor tactical diameter.
4. antiwind banana stem leaves crushing and returning to field machine according to claim 1 and 2, is characterized in that: the two ends of described front rotor and described rear rotor are provided with dust-blocking ring.
5. antiwind banana stem leaves crushing and returning to field machine according to claim 1 and 2, is characterized in that: described flail knife is symmetrically arranged on cutter shaft external cylindrical surface by hinge.
6. antiwind banana stem leaves crushing and returning to field machine according to claim 4, is characterized in that: described flail knife is rectangle and one end is provided with cutting edge.
7. antiwind banana stem leaves crushing and returning to field machine according to claim 1 and 2, is characterized in that: the sideshake of described dividing plate and described front rotor is 8 ~ 12mm.
8. antiwind banana stem leaves crushing and returning to field machine according to claim 1 and 2, is characterized in that: described rear pulverizing chamber outlet is open design, and the minimum distance of described cover plate and described flail knife when being in radial position is 220 ~ 300cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520943316.4U CN205142916U (en) | 2015-11-23 | 2015-11-23 | Still field machine is smashed to antiwind banana stem leaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520943316.4U CN205142916U (en) | 2015-11-23 | 2015-11-23 | Still field machine is smashed to antiwind banana stem leaf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205142916U true CN205142916U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520943316.4U Expired - Fee Related CN205142916U (en) | 2015-11-23 | 2015-11-23 | Still field machine is smashed to antiwind banana stem leaf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205142916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105850250A (en) * | 2016-04-27 | 2016-08-17 | 中国热带农业科学院农业机械研究所 | Intelligent combined machine adopting deep-loosening and rear rotary-tillage |
-
2015
- 2015-11-23 CN CN201520943316.4U patent/CN205142916U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105850250A (en) * | 2016-04-27 | 2016-08-17 | 中国热带农业科学院农业机械研究所 | Intelligent combined machine adopting deep-loosening and rear rotary-tillage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20161123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |