CN205105709U - Crop straw cutter - Google Patents

Crop straw cutter Download PDF

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Publication number
CN205105709U
CN205105709U CN201520861032.0U CN201520861032U CN205105709U CN 205105709 U CN205105709 U CN 205105709U CN 201520861032 U CN201520861032 U CN 201520861032U CN 205105709 U CN205105709 U CN 205105709U
Authority
CN
China
Prior art keywords
gear
roller
crop straw
agricultural crop
enterprising
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
CN201520861032.0U
Other languages
Chinese (zh)
Inventor
康峰
杜峰
杜永超
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.)
HUAI'AN BINHU MACHINERY CO Ltd
Original Assignee
HUAI'AN BINHU MACHINERY 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
Publication date
Application filed by HUAI'AN BINHU MACHINERY CO Ltd filed Critical HUAI'AN BINHU MACHINERY CO Ltd
Priority to CN201520861032.0U priority Critical patent/CN205105709U/en
Application granted granted Critical
Publication of CN205105709U publication Critical patent/CN205105709U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a crop straw cutter, it connects feeder hopper (18) rear to go out hopper (20), the installation of feeder hopper (18) interior front end is feeding roller (8) down, press grass axle (9), go up feeding roller (10), driven gear (15) is installed to feeding roller (8) one end down, feeding roller gear (14) down, press the installation of grass axle (9) one end and press grass shaft gear (12), go up feeding roller (10) one end and install feeding roller gear (11), feeder hopper (18) interior rear end installation arbor (7), arbor (7) one end installation from the driven pulleys (6), driving pulley (2) of motor (1) are connected in from the driven pulleys (6), arbor (7) other end installation driving gear (16), driving gear (16) meshing driven gear (15), feeding roller gear (14) are linked and are pressed grass shaft gear (12) and last feeding roller gear (11) down. The utility model discloses simple structure, with low costs, the operation is reliable, is fit for vast rural needs.

Description

Agricultural crop straw cutting machine
Technical field
The utility model relates to straw cutting equipment, is specifically related to crop straw chopper.
Background technology
Along with the increasing of China's environmental renovation dynamics, governments at all levels in succession make laws and forbid crop straw burning, and therefore, the process of agricultural crop straw has become urgent need to solve the problem in current agricultural production.At present, agricultural crop straw process mainly recycles, for cultivation, and Biogas, straw-returning, bioelectrogenesis etc.And these application all need to carry out cut-out process to agricultural crop straw.
Summary of the invention
The purpose of this utility model is: provide a kind of agricultural crop straw cutting machine, for the cut-out operation of agricultural crop straw and other straws.
The utility model solves the technical scheme that its technical problem adopts: this agricultural crop straw cutting machine comprises rack-mounted electromotor, cutter shaft, lower feed roller, press careless axle and enterprising material roller, feed hopper is arranged in frame through connecting plate, discharge bucket is connected to the rear of feed hopper, lower feed roller is installed in front end in feed hopper, press careless axle, enterprising material roller, driven gear is installed in one end of lower feed roller, lower feed roller gear, feed roller gear is installed in one end of enterprising material roller, cutter shaft is installed in rear end in feed hopper, driven pulley is installed in one end of cutter shaft, driven pulley connects the driving pulley on the output shaft of electromotor through V-belt, the other end of cutter shaft installs driving gear, driving gear engagement driven gear, lower feed roller gear is through the careless shaft gear of carrier gear interlock pressure, press careless shaft gear interlock upper feeding roller gear, it is characterized in that: mounting tool post on cutter shaft, knife rest is circumferentially symmetrical installs six blade supporting plates, and moving knife installed by blade supporting plate, frame installs stationary knife through tool fixing frame, stationary knife coordinates moving knife.
Wherein, lower feed roller and enterprising material roller circumferentially install some V-type frid bars.
Wherein, fork is to press careless axle axial line for fulcrum, and middle and enterprising material roller is connected, and end is connected with frame by spring, in fill process, enterprising material roller swings up and down the pressure automatically adjusting upper and lower feed roller, to adapt to the change of agricultural crop straw charging layer thickness.
Wherein, welding gear grass plate on careless axle is pressed.
Wherein, protective plate installed by feed hopper.
Wherein, the rear mounting block flitch of discharge bucket.
During work, electromotor drives driven pulley to rotate by driving pulley, V-belt, cutter shaft rotates, power drives driven gear to rotate by driving gear simultaneously, lower feed roller is driven to rotate, power drives enterprising material roller to rotate through lower feed roller gear, carrier gear, pressure grass shaft gear and upper feeding roller gear, realizes fill process; In fill process, agricultural crop straw is fed by feed hopper, under the cooperation of lower feed roller, pressure grass axle and enterprising material roller, cutting zone is entered with protective plate by feed hopper, along with the High Rotation Speed of cutter shaft, agricultural crop straw after cut flies away from certain speed, enters discharge bucket discharging parabolically.
The utility model has the advantages that:
1, up and down feed roller circumferentially connect firmly V-type frid bar, make charging even, reduce resistance.
2, the utility model adopts six moving knife, and connect firmly on knife rest with bolt uniformly, cutting edge has two-sided can alternately replacing, and moving knife is installed with 5-10 degree angle, for cutting sth. askew when ensureing to cut off stalk, reduces shearing force.
3, discharging adopts length direction to be parabolic type, width roundlet camber, has both ensured that the agricultural crop straw discharging after cutting off was not piled up in certain scope, can prevent from again injuring the potential safety hazard of people by a crashing object with certain speed agricultural crop straw after cutting off that flies out.
4, use the electromotor of 220V power supply as power, simple and compact for structure, cost is low, easily manufactures, and handling safety is reliable, is applicable to the needs that vast rural area agricultural crop straw cuts off.
5, six cutter blades reduce the sharpening number of times of blade or exchange the number of times of cutting edge, make shearing length consistent, cut off effect better.
6, configure three groups of gears, be used for adjusting upper and lower feed roller rotating speed, the fast charging of rotating speed is just fast, and the stalk after cut-out is just long, and the low charging of rotating speed is just slow, and the stalk after cut-out is just short.
Accompanying drawing explanation
Fig. 1 is principle assumption diagram of the present utility model.
Fig. 2 is the transmission principle structure chart of Fig. 1.
Fig. 3 is the close-up schematic view of Fig. 2.
Fig. 4 is that the cutter shaft of Fig. 1 cuts off schematic diagram.
Fig. 5 is that cuing open of Fig. 4 shows schematic diagram.
Fig. 6 is feed hopper schematic diagram.
Fig. 7 is the schematic top plan view of Fig. 6.
Fig. 8 is discharge bucket schematic diagram.
Fig. 9 is that schematic diagram is looked on a left side of Fig. 8.
Figure 10 is the striker plate schematic diagram of Fig. 8.
In figure: 1 electromotor, 2 driving pulleys, 3 V-belts, 4 tool fixing frame, 5 stationary knifes, 6 driven pulleys, 7 cutter shafts, 8 times feed rollers, the careless axle of 9 pressure, 10 enterprising material rollers, 11 upper feeding roller gears, the careless shaft gear of 12 pressure, 13 carrier gears, 14 times feed roller gears, 15 driven gears, 16 driving gears, 17 frames, 18 feed hoppers, 19 connecting plates, 20 discharge buckets, 21 knife rests, 22 blade supporting plates, 23 moving knife, 24 forks, 25 springs, 26 grass guards, 27 protective plates, 28 striker plates.
Embodiment
Technical solution is further illustrated below in conjunction with accompanying drawing.
As Figure 1-10 shows, this agricultural crop straw cutting machine comprises the electromotor 1 be arranged in frame 17, cutter shaft 7, lower feed roller 8, press careless axle 9 and enterprising material roller 10, feed hopper 18 is arranged in frame 17 through connecting plate 19, discharge bucket 20 is connected to the rear of feed hopper 18, lower feed roller 8 is installed in front end in feed hopper 18, press careless axle 9, enterprising material roller 10, driven gear 15 is installed in one end of lower feed roller 8, lower feed roller gear 14, press one end of careless axle 9 that the careless shaft gear 12 of pressure is installed, feed roller gear 11 is installed in one end of enterprising material roller 10, cutter shaft 7 is installed in rear end in feed hopper 18, driven pulley 6 is installed in one end of cutter shaft 7, driven pulley 6 connects the driving pulley 2 on the output shaft of electromotor 1 through V-belt 3, the other end of cutter shaft 7 installs driving gear 16, driving gear 16 engages driven gear 15, lower feed roller gear 14 links through carrier gear 13 and presses careless shaft gear 12, careless shaft gear 12 is pressed to engage upper feeding roller gear 11, it is characterized in that: mounting tool post 21 on cutter shaft 7, knife rest 21 is circumferentially symmetrical installs six blade supporting plates 22, and blade supporting plate 22 is installed moving knife 23, frame 17 installs stationary knife 5 through tool fixing frame 4, stationary knife 5 coordinates moving knife 23.
Wherein, lower feed roller 8 and enterprising material roller 10 circumferentially install some V-type frid bars.
Wherein, fork 24 is to press careless axle 9 axial line for fulcrum, and middle and enterprising material roller 10 is connected, and end is connected with frame 17 by spring 25, in fill process, enterprising material roller 10 swings up and down the pressure automatically adjusting upper and lower feed roller, to adapt to the change of agricultural crop straw charging layer thickness.
Wherein, press on careless axle 9 and grass guard 26 is installed.
Wherein, protective plate 27 installed by feed hopper 18.
Wherein, the rear mounting block flitch 28 of discharge bucket 20.
During work, electromotor 1 drives driven pulley 6 to rotate by driving pulley 2, V-belt 3, cutter shaft 7 rotates, power drives driven gear 15 to rotate by driving gear 16 simultaneously, lower feed roller 8 is driven to rotate, power through lower feed roller gear 14, carrier gear 13, press careless shaft gear 12 and upper feeding roller gear 11 to drive enterprising material roller 10 to rotate, realize fill process; In fill process, agricultural crop straw is fed by feed hopper 18, by feed hopper 18 and protective plate 27 lower feed roller 8, press the cooperation of careless axle 9 and enterprising material roller 10 under enter cutting zone, along with the High Rotation Speed of cutter shaft 7, agricultural crop straw after cut flies away from certain speed, enters discharge bucket 20 discharging parabolically.

Claims (7)

1. agricultural crop straw cutting machine, it comprises the electromotor (1) be arranged in frame (17), cutter shaft (7), lower feed roller (8), press careless axle (9) and enterprising material roller (10), feed hopper (18) is arranged in frame (17) through connecting plate (19), discharge bucket (20) is connected to the rear of feed hopper (18), lower feed roller (8) is installed in front end in feed hopper (18), press careless axle (9), enterprising material roller (10), driven gear (15) is installed in one end of lower feed roller (8), lower feed roller gear (14), press one end of careless axle (9) that the careless shaft gear of pressure (12) is installed, feed roller gear (11) is installed in one end of enterprising material roller (10), cutter shaft (7) is installed in rear end in feed hopper (18), driven pulley (6) is installed in one end of cutter shaft (7), driven pulley (6) connects the driving pulley (2) on the output shaft of electromotor (1) through V-belt (3), the other end of cutter shaft (7) installs driving gear (16), driving gear (16) engagement driven gear (15), lower feed roller gear (14) is through carrier gear (13) the interlock careless shaft gear of pressure (12), press careless shaft gear (12) interlock upper feeding roller gear (11), it is characterized in that: the upper mounting tool post (21) of cutter shaft (7), knife rest (21) is circumferentially symmetrical installs six blade supporting plates (22), blade supporting plate (22) is installed moving knife (23), frame (17) installs stationary knife (5) through tool fixing frame (4), stationary knife (5) coordinates moving knife (23).
2. agricultural crop straw cutting machine according to claim 1, is characterized in that: lower feed roller (8) and enterprising material roller (10) circumferentially install some V-type frid bars.
3. agricultural crop straw cutting machine according to claim 1, it is characterized in that: fork (24) is to press careless axle (9) axial line for fulcrum, middle and enterprising material roller (10) is connected, end is connected with frame (17) by spring (25), in fill process, enterprising material roller (10) swings up and down the pressure automatically adjusting upper and lower feed roller, to adapt to the change of agricultural crop straw charging layer thickness.
4. agricultural crop straw cutting machine according to claim 1, is characterized in that: press upper welding gear grass plate (26) of careless axle (9).
5. agricultural crop straw cutting machine according to claim 1, is characterized in that: feed hopper (18) is installed protective plate (27).
6. agricultural crop straw cutting machine according to claim 1, is characterized in that: rear mounting block flitch (28) of discharge bucket (20).
7. agricultural crop straw cutting machine according to claim 1, is characterized in that: adopt moving knife (23) six, and cutting edge is two-sided alternately to be changed.
CN201520861032.0U 2015-11-02 2015-11-02 Crop straw cutter Expired - Fee Related CN205105709U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520861032.0U CN205105709U (en) 2015-11-02 2015-11-02 Crop straw cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520861032.0U CN205105709U (en) 2015-11-02 2015-11-02 Crop straw cutter

Publications (1)

Publication Number Publication Date
CN205105709U true CN205105709U (en) 2016-03-30

Family

ID=55561376

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520861032.0U Expired - Fee Related CN205105709U (en) 2015-11-02 2015-11-02 Crop straw cutter

Country Status (1)

Country Link
CN (1) CN205105709U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109168671A (en) * 2018-10-02 2019-01-11 王子义 A kind of agricultural grass chopper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109168671A (en) * 2018-10-02 2019-01-11 王子义 A kind of agricultural grass chopper

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Legal Events

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

Granted publication date: 20160330

Termination date: 20181102

CF01 Termination of patent right due to non-payment of annual fee