CN204929699U - A kind of straw crushing and field-returning machine - Google Patents

A kind of straw crushing and field-returning machine Download PDF

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Publication number
CN204929699U
CN204929699U CN201520661007.8U CN201520661007U CN204929699U CN 204929699 U CN204929699 U CN 204929699U CN 201520661007 U CN201520661007 U CN 201520661007U CN 204929699 U CN204929699 U CN 204929699U
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CN
China
Prior art keywords
belt pulley
frame
crushing
crushing chamber
cylinder
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.)
Expired - Fee Related
Application number
CN201520661007.8U
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Chinese (zh)
Inventor
方永亮
潘永科
曲明远
于鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Guang Hui Run Feng Motor Vehicle Equipment Co Ltd
Original Assignee
Qingdao Guang Hui Run Feng Motor Vehicle Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
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Application filed by Qingdao Guang Hui Run Feng Motor Vehicle Equipment Co Ltd filed Critical Qingdao Guang Hui Run Feng Motor Vehicle Equipment Co Ltd
Priority to CN201520661007.8U priority Critical patent/CN204929699U/en
Application granted granted Critical
Publication of CN204929699U publication Critical patent/CN204929699U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of straw crushing and field-returning machine, comprise frame, land wheel and crushing chamber, described land wheel is arranged at lower end, frame side, described crushing chamber is arranged at machine frame inside, described crushing chamber comprises cylinder, moving knife and stationary knife, described cylinder is arranged on crushing chamber inside and two ends are connected to frame, described roll circumference surface is provided with moving knife, described two adjacent groups moving knife is straggly to be put mutually, described crushing chamber internal upper part is provided with the stationary knife of a word interval arrangement, one end of described cylinder is provided with the first belt pulley, described first belt pulley is connected by belt with the second belt pulley be arranged in frame, described second belt pulley is connected with the 3rd belt pulley, pinch roller is provided with between described first belt pulley and the second belt pulley, described pinch roller is connected with spring stack, the utility model structure is simple, there is low cost of manufacture, the feature of good crushing effect.

Description

A kind of straw crushing and field-returning machine
Technical field
The utility model relates to a kind of agricultural machinery, relates in particular to a kind of straw crushing and field-returning machine.
Background technology
Getting wheat, the stalk stayed after seeding corn and other crops not only can hinder next round farming, also can affect the running of agricultural ploughing machine, processing method the most frequently used is at present burned exactly, but, the stalk with potential nutrition can be made to waste on the one hand by burning disposal stalk, on the other hand, the smog that burning produces can cause larger pollution to air, especially when large area is burned, its PM2.5 produced also may cause the decline of visibility, certain influence is caused to traffic, although have a lot of potential uses after crushed stalk, but its economy is still undesirable at present, therefore, straw-returning is the good selection of a stalk process.
Current stalk crasher is " cement mixing formula " mostly, and peasant household needs stalk to take out from Tanaka, then puts into cracker and smashes, then field or his use is gone back, copy the back works such as stalk mechanically and account for the proportion of workload very greatly, concerning peasant household, this work is heavier compared with crop straw burning.
Utility model content
For all deficiencies of prior art, in order to solve the problem, now propose that a kind of structure is simple, a kind of straw crushing and field-returning machine of low cost of manufacture, good crushing effect.
The technical solution adopted in the utility model is as follows:
A kind of straw crushing and field-returning machine, comprise frame, land wheel and crushing chamber, described land wheel is connected to lower end, frame side by land wheel connecting rod, described crushing chamber is arranged at machine frame inside, also spring assembly is provided with between described frame and land wheel connecting rod, described crushing chamber comprises cylinder, moving knife and stationary knife, described cylinder is arranged on crushing chamber inside and two ends are connected to frame, described roll circumference surface is provided with moving knife, described two adjacent groups moving knife is straggly to be put mutually, described crushing chamber internal upper part is provided with the stationary knife of a word interval arrangement, the side that described stationary knife is adjacent is provided with blade,
One end of described cylinder is provided with the first belt pulley, described first belt pulley is connected by belt with the second belt pulley be arranged in frame, described second belt pulley is connected with the 3rd belt pulley, described second belt pulley and the 3rd belt pulley are set to coaxial configuration, be provided with pinch roller between described first belt pulley and the second belt pulley, described pinch roller is connected with spring stack.
Further, one end of described frame is provided with case, and described first belt pulley, the second belt pulley and pinch roller are all arranged in case.
Further, described moving knife is set to straight knife sheet and is vertically arranged on cylinder.
Further, described moving knife is corresponding with the space of two adjacent groups stationary knife.
Further, described frame side is provided with connecting rod, and described frame top is provided with hanger.
Further, described spring assembly one end is connected to frame, and the other end is connected to land wheel connecting rod.
The beneficial effects of the utility model are:
1, the utility model structure is simple, has the feature of low cost of manufacture;
2, the utility model is provided with moving knife and stationary knife, has the feature of good crushing effect.
Accompanying drawing explanation
Fig. 1 is the utility model plan structure schematic diagram;
Fig. 2 is the utility model overall structure schematic diagram;
Fig. 3 is the utility model partial enlargement structural representation;
Fig. 4 is the utility model crushing chamber structural representation.
Embodiment
The technical solution of the utility model is understood better in order to make those skilled in the art; below in conjunction with accompanying drawing of the present utility model; clear, complete description is carried out to the technical solution of the utility model; based on the embodiment in the application; other roughly the same embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all should belong to the scope of the application's protection.
A kind of straw crushing and field-returning machine, comprise frame, land wheel and crushing chamber, described land wheel is connected to lower end, frame side by land wheel connecting rod, described crushing chamber is arranged at machine frame inside, also spring assembly is provided with between described frame and land wheel connecting rod, described crushing chamber comprises cylinder, moving knife and stationary knife, described cylinder is arranged on crushing chamber inside and two ends are connected to frame, described roll circumference surface is provided with moving knife, described two adjacent groups moving knife is straggly to be put mutually, described crushing chamber internal upper part is provided with the stationary knife of a word interval arrangement, the side that described stationary knife is adjacent is provided with blade,
One end of described cylinder is provided with the first belt pulley, described first belt pulley is connected by belt with the second belt pulley be arranged in frame, described second belt pulley is connected with the 3rd belt pulley, described second belt pulley and the 3rd belt pulley are set to coaxial configuration, be provided with pinch roller between described first belt pulley and the second belt pulley, described pinch roller is connected with spring stack.
Described frame side is provided with connecting rod, described frame top is provided with hanger, can firmly be connected on tractor, advance in field under the driving of tractor, the power take-off that described 3rd belt pulley connects tractor by belt drives cylinder to rotate, under described moving knife and stationary knife mating reaction, the object of crushing straw can be reached.
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is described in further detail.
As shown in Figures 1 to 4, a kind of straw crushing and field-returning machine, comprises frame 1, connecting rod 11, hanger 12, land wheel 2, land wheel connecting rod 21, spring assembly 22, first belt pulley 3, second belt pulley 4, the 3rd belt pulley 5, pinch roller 6, spring stack 7, cylinder 8, moving knife 81, stationary knife 82, case 9.
Embodiment one:
As shown in Figures 1 to 4, a kind of straw crushing and field-returning machine, comprise frame 1, land wheel 2 and crushing chamber, described land wheel 2 is connected to lower end, frame 1 side by land wheel connecting rod 21, it is inner that described crushing chamber is arranged at frame 1, spring assembly 22 is also provided with between described frame 1 and land wheel connecting rod 21, described spring assembly 22 one end is connected to frame 1, the other end is connected to land wheel connecting rod 21, described spring assembly 22 can ensure that land wheel 2 is in the state of close contact all the time with surface, field, reaches the effect in good smooth field.
Described crushing chamber comprises cylinder 8, moving knife 81 and stationary knife 82, described cylinder 8 is arranged on crushing chamber inside and two ends are connected to frame 1, described cylinder 8 circumferential surface is provided with moving knife 81, described two adjacent groups moving knife 81 is straggly to be put mutually, described moving knife 81 is set to straight knife sheet and vertically arranges on the cylinder 8, described crushing chamber internal upper part is provided with the stationary knife 82 of a word interval arrangement, the side that described stationary knife 82 is adjacent is provided with blade, described moving knife 81 is corresponding with the space of two adjacent groups stationary knife 82, can cut off under the cooperation of moving knife 81 and stationary knife 82 and pulverize agricultural crop straw.
One end of described cylinder 8 is provided with the first belt pulley 3, described first belt pulley 3 is connected by belt with the second belt pulley 4 be arranged in frame, described second belt pulley 4 is connected with the 3rd belt pulley 5, described second belt pulley 4 and the 3rd belt pulley 5 are set to coaxial configuration, pinch roller 6 is provided with between described first belt pulley 3 and the second belt pulley 4, described pinch roller 6 is connected with spring stack 7, described spring stack 7 can make pinch roller 6 and the belt between the first belt pulley 3 and the second belt pulley 4 remain close contact, make belt tight, ensure transmission performance good between the first belt pulley 3 and the second belt pulley 4, one end of described frame 1 is provided with case 9, described first belt pulley 3, second belt pulley 4 and pinch roller 6 are all arranged on case 9 li, play a protective role, described frame 1 side is provided with connecting rod 11, described frame 1 top is provided with hanger 12, can firmly be connected on tractor.
Embodiment two:
A kind of straw crushing and field-returning machine as shown in Figures 1 to 4, during specific works, first described connecting rod 11 and hanger 12 are connected on tractor, the power take-off belt of tractor is connected on the 3rd belt pulley 5, in tractor advance process, the power take-off of tractor drives described 3rd belt pulley 5 to operate, through described second belt pulley 4, first belt pulley 3 finally drives cylinder 8 high-speed rotation, described moving knife 81 also rotates with cylinder 8, and constantly impact agricultural crop straw on ground, under the cooperation of described moving knife 81 and stationary knife 82, thus make crops stalk crushing in field, while crushing straw, described land wheel 2 will roll and smooth field.
Below the utility model is described in detail, the above, be only the preferred embodiment of the utility model, when not limiting the utility model practical range, namely allly do impartial change according to the application's scope and modify, all should still belong in the utility model covering scope.

Claims (6)

1. a straw crushing and field-returning machine, comprise frame, land wheel and crushing chamber, described land wheel is connected to lower end, frame side by land wheel connecting rod, described crushing chamber is arranged at machine frame inside, it is characterized in that: between described frame and land wheel connecting rod, be also provided with spring assembly, described crushing chamber comprises cylinder, moving knife and stationary knife, described cylinder is arranged on crushing chamber inside and two ends are connected to frame, described roll circumference surface is provided with moving knife, described two adjacent groups moving knife is straggly to be put mutually, described crushing chamber internal upper part is provided with the stationary knife of a word interval arrangement, the side that described stationary knife is adjacent is provided with blade,
One end of described cylinder is provided with the first belt pulley, described first belt pulley is connected by belt with the second belt pulley be arranged in frame, described second belt pulley is connected with the 3rd belt pulley, described second belt pulley and the 3rd belt pulley are set to coaxial configuration, be provided with pinch roller between described first belt pulley and the second belt pulley, described pinch roller is connected with spring stack.
2. a kind of straw crushing and field-returning machine according to claim 1, is characterized in that: one end of described frame is provided with case, described first belt pulley, the second belt pulley and pinch roller are all arranged in case.
3. a kind of straw crushing and field-returning machine according to claim 1, is characterized in that: described moving knife is set to straight knife sheet and is vertically arranged on cylinder.
4. a kind of straw crushing and field-returning machine according to claim 1, is characterized in that: described moving knife is corresponding with the space of two adjacent groups stationary knife.
5. a kind of straw crushing and field-returning machine according to claim 1, is characterized in that: described frame side is provided with connecting rod, and described frame top is provided with hanger.
6. a kind of straw crushing and field-returning machine according to claim 1, is characterized in that: described spring assembly one end is connected to frame, and the other end is connected to land wheel connecting rod.
CN201520661007.8U 2015-08-28 2015-08-28 A kind of straw crushing and field-returning machine Expired - Fee Related CN204929699U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520661007.8U CN204929699U (en) 2015-08-28 2015-08-28 A kind of straw crushing and field-returning machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520661007.8U CN204929699U (en) 2015-08-28 2015-08-28 A kind of straw crushing and field-returning machine

Publications (1)

Publication Number Publication Date
CN204929699U true CN204929699U (en) 2016-01-06

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105723928A (en) * 2016-04-24 2016-07-06 河南田冠农业机械制造有限公司 Group difference type corn harvester cutting knife assembly
CN107646315A (en) * 2017-09-21 2018-02-02 安徽省华腾农业科技有限公司 Wheat stalk crushes chopper
CN108551897A (en) * 2018-01-08 2018-09-21 陆林娣 A kind of automatic collect of stalk smashes locomotive and its application method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105723928A (en) * 2016-04-24 2016-07-06 河南田冠农业机械制造有限公司 Group difference type corn harvester cutting knife assembly
CN107646315A (en) * 2017-09-21 2018-02-02 安徽省华腾农业科技有限公司 Wheat stalk crushes chopper
CN108551897A (en) * 2018-01-08 2018-09-21 陆林娣 A kind of automatic collect of stalk smashes locomotive and its application method

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160106

Termination date: 20170828