CN110583214A - Straw returning processing device - Google Patents

Straw returning processing device Download PDF

Info

Publication number
CN110583214A
CN110583214A CN201910721406.1A CN201910721406A CN110583214A CN 110583214 A CN110583214 A CN 110583214A CN 201910721406 A CN201910721406 A CN 201910721406A CN 110583214 A CN110583214 A CN 110583214A
Authority
CN
China
Prior art keywords
straw
roller
crushing
rod
crushing roller
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.)
Granted
Application number
CN201910721406.1A
Other languages
Chinese (zh)
Other versions
CN110583214B (en
Inventor
杜邦福
杜昌勤
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.)
SICHUAN WUYI MACHINERY MANUFACTURE CO Ltd
Original Assignee
SICHUAN WUYI MACHINERY MANUFACTURE 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 SICHUAN WUYI MACHINERY MANUFACTURE CO Ltd filed Critical SICHUAN WUYI MACHINERY MANUFACTURE CO Ltd
Priority to CN201910721406.1A priority Critical patent/CN110583214B/en
Publication of CN110583214A publication Critical patent/CN110583214A/en
Application granted granted Critical
Publication of CN110583214B publication Critical patent/CN110583214B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D34/00Mowers; Mowing apparatus of harvesters
    • A01D34/835Mowers; Mowing apparatus of harvesters specially adapted for particular purposes
    • A01D34/8355Mowers; Mowing apparatus of harvesters specially adapted for particular purposes for cutting up or crushing remaining standing stalks, e.g. stubble

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Threshing Machine Elements (AREA)

Abstract

The invention discloses a straw returning treatment device, which comprises a rack, a support wheel set driving the rack to move and a crushing mechanism arranged on the rack, wherein the crushing mechanism comprises a shell and a crushing roller which can be rotatably arranged in the shell, crushing teeth which are mutually matched are processed on the inner wall of the shell and the ring surface of the crushing roller, a feed hopper and a discharge pipe are processed on the shell, a bracket is arranged between the feed hopper and the shell, a straw cutting rod mechanism for cutting off straws is arranged on the bracket, a compensation roller which is in floating connection with the crushing roller is arranged in the shell below the straw cutting rod mechanism, a winnowing sheet for driving the straws to be thrown out is arranged on the crushing roller below the discharge pipe, and a transmission mechanism for driving the crushing roller to rotate is arranged on the rack on one. According to the straw crushing device, the straw cutting mechanism and the compensation roller are arranged, so that the cut straw can be fed into the crushing roller to improve the crushing particle size of the straw, and the straw crushing device is used for meeting the requirement of returning the straw to the field in hilly areas.

Description

Straw returning processing device
Technical Field
The invention relates to the field of agricultural machinery, in particular to a straw returning treatment device.
Background
The field returning of the straws is a soil fertility increasing and yield increasing measure which is generally regarded as important in the world at present, and the effects of increasing the fertility and increasing the yield are achieved while the atmospheric pollution caused by the burning of the straws is avoided, but the field returning of the straws is rapidly popularized. When the straws are returned to the field, the crushed straws cover the surface of the farmland, the covered straws can cause great resistance to the rotary tillage cutter when the soil is turned over, and the straws can lead to the soil being overhead after being returned to the field, so that the soil is blown out and leaked, and finally the problems of seedling death and seedling weakness are caused. The conventional treatment method is to improve the crushed particle size of the straws, and the common scheme is to improve the rotating speed of the crushing roller, but the conventional method needs to use a transmission mechanism with higher rotating speed, and the transmission mechanism with higher rotating speed has larger volume, so that the method is only suitable for flat areas planted in large areas, and a new solution is needed to treat the problem caused by returning the straws to the field in hilly areas.
Disclosure of Invention
The invention aims to provide a straw returning treatment device capable of thoroughly crushing straws.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a still field processing apparatus of straw, includes the frame, drives the support wheelset that the frame removed and installs the rubbing crusher structure in the frame, rubbing crusher structure includes casing and the rotatable crushing roller of installing in the casing, processing has the broken tooth of mutually supporting on the inner wall of casing and the anchor ring of crushing roller, processing has the feeder hopper that supplies the straw to get into the casing on the lateral wall of casing one end, and processing has the discharging pipe that supplies the straw to leave the casing at the top of the casing other end, is equipped with the support between feeder hopper and the casing, installs the hand hay cutter mechanism of cutting the straw absolutely on the support, is equipped with the compensation roller of being connected with crushing roller is floated in the casing of hand hay cutter mechanism below, installs the selection by winnowing piece that drives the straw and throw out on the crushing roller of discharging pipe below, is equipped with.
The fodder chopping mechanism comprises a fodder chopping motor, a gear set, a transmission rod, a ball seat, a rolling fodder chopper and a hob seat, the fodder chopping motor is installed on a shell on one side of a feeding hopper, the transmission rod horizontally arranged is arranged above the fodder chopping motor, one end of the transmission rod is connected with an output shaft of the fodder chopping motor through the gear set, the other end of the transmission rod is connected with the rolling fodder chopper, the rolling fodder chopper is rotatably installed on a support through the ball seat, and the hob seat matched with the rolling fodder chopper is installed on the support below the rolling fodder chopper.
The straw-splashing-preventing device is characterized in that the ball head seat is mounted on the support in a vertically-movable mode, a protective cover for preventing straws from splashing is mounted on the ball head seat, a U-shaped pressure rod is arranged at the top of the protective cover, a cross rod is arranged at the top of the support below the U-shaped pressure rod, and a spring assembly for driving the U-shaped pressure rod to descend is arranged on the cross rod.
The crushing roller both ends are equipped with the bearing frame of being connected with the casing, are equipped with on the bearing frame that is close to feeder hopper one end with compensation roller matched with floating frame, floating frame includes the bearing frame and installs the connecting rod on the bearing frame, the one end that the connecting rod is close to the bearing frame is connected with the separation blade after running through the bearing, and the cover is equipped with the pressure spring on the connecting rod between separation blade and the bearing frame, and the one end that the floating frame was kept away from to the compensation roller articulates in.
The linkage device is characterized in that the support is connected with a compensation roller and a linkage device of a ball head seat, the linkage device comprises a cam arranged on the roller chopper and a swing rod hinged on the side wall of the support, a slide block matched with the cam is arranged on the upper portion of the swing rod, a tension spring for driving the slide block to be abutted to the cam is arranged on the support, and a shifting fork for driving the compensation shaft to move left and right is arranged on the lower portion of the swing rod.
The slider is the arc, and curved slider top is towards the cam skew.
The top end of the discharge pipe is connected with an arc-shaped pipe which enables the crushed straws to turn.
Handles for drawing the straw returning processing device to move are arranged on the shells at the two ends of the supporting wheel set in the advancing direction, and switch components connected with the transmission mechanism are arranged on the handles.
The invention has the following effects:
(1) the straw crushing device is characterized in that the straw crushing device comprises a straw crushing roller, a compensation roller, a straw cutting mechanism, a straw crushing roller, a transmission mechanism and a transmission mechanism, wherein the straw crushing roller is arranged on the transmission mechanism;
(2) the rolling chopper and the hob seat matched with the rolling chopper are arranged on the straw chopping mechanism, so that the straws can be chopped continuously, the situation that the whole straws enter the crushing mechanism continuously is avoided, the situation that the whole straws enter the crushing mechanism to cause blockage between the crushing roller and the shell is avoided, and the crushing efficiency is guaranteed;
(3) the linkage device for connecting the straw cutting mechanism and the compensating roller is arranged on the bracket, so that when the straw cutting mechanism cuts straws with larger size, the distance between the compensating roller and the crushing roller is increased, the cut straws are prevented from being blocked between the compensating roller and the straw cutting mechanism, and the running stability of the equipment is improved;
(4) the protective cover is arranged on the ball head seat, so that dust generated when the straws are cut off can be prevented from flying;
(5) the floating frame is arranged on one side of the crushing roller, so that straws can be accumulated in a gap between the compensation roller and the crushing roller when the crushing roller is excessively fed, and the accumulated straws are conveyed to a working part of the crushing roller through a pressure spring on the floating frame, so that the problem of incomplete crushing caused by excessive feeding is avoided;
(6) by arranging the arc-shaped sliding block, the distance between the compensating roller and the crushing roller can be increased when the ball head seat of the straw cutting mechanism ascends, so that the straws can normally enter the crushing mechanism;
(7) through setting up the handle and holding, can conveniently control straw returning field processing apparatus and remove in the ground, make straw returning field processing apparatus can satisfy the narrow and small environment in hilly area soil.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a cross-sectional view taken along line a-a of fig. 1.
Fig. 3 is a left side view of the present invention.
Fig. 4 is a schematic structural diagram of the straw cutting mechanism of the invention.
FIG. 5 is an installation schematic diagram of the lever cutting mechanism, the linkage and the compensating roller of the invention.
Reference numerals: 1. a frame; 11. a support wheel set; 12. a grip; 13. a switch assembly; 2. a crushing mechanism; 21. a housing; 22. a crushing roller; 23. a bearing seat; 24. crushing teeth; 25. selecting a wind slice; 3. a feed hopper; 4. a discharge pipe; 41. an arc tube; 5. a support; 51. a cross bar; 52. a spring assembly; 6. a straw cutting mechanism; 61. a material cutting motor; 62. a gear set; 63. a transmission rod; 64. a ball cup seat; 65. rolling a chopper; 66. a hob seat; 67. a shield; 68. a U-shaped compression bar; 7. a compensation roller; 8. a floating frame; 81. a bearing bracket; 82. a connecting rod; 83. a baffle plate; 84. a pressure spring; 9. a linkage; 91. a cam; 92. a swing rod; 93. a slider; 94. a tension spring; 95. a shifting fork; 10. and a transmission mechanism.
Detailed Description
Examples
As shown in fig. 1 to 5, the straw returning processing device provided in this embodiment includes a frame 1, a supporting wheel set 11 driving the frame 1 to move, and a crushing mechanism 2 installed on the frame 1, the shredder mechanism 2 includes a housing 21 and a shredder roller 22 rotatably mounted within the housing 21, the crushing teeth 24 which are matched with each other are processed on the inner wall of the shell 21 and the ring surface of the crushing roller 22, and the crushing teeth 24 are sequentially arranged in a spiral shape along the processing direction, so that when the straw is crushed, the straw can be pushed to move to the other end along the crushing teeth 24, a feed hopper 3 for allowing the straw to enter the shell 21 is processed on the side wall of one end of the shell 21, a discharge pipe 4 for allowing the straw to leave the shell 21 is processed on the top of the other end of the shell 21, an air separation sheet 25 for driving the straw to be thrown out is installed on the crushing roller 22 below the discharge pipe 4, and the top end of the discharge pipe 4 is connected with an arc-shaped pipe 41 for steering the crushed straw.
Be equipped with support 5 between feeder hopper 3 and the casing 21, install on the support 5 and cut off the disconnected hand hay cutter mechanism 6 of straw, hand hay cutter mechanism 6 includes hand hay cutter motor 61, gear train 62, transfer line 63, bulb seat 64, roll hand hay cutter 65 and hob seat 66, hand hay cutter motor 61 is installed on the casing 21 of feeder hopper 3 one side, hand hay cutter motor 61 top is equipped with the transfer line 63 of level setting, transfer line 63 one end is passed through gear train 62 and the output shaft of hand hay cutter motor 61, the other end is connected with roll hand hay cutter 65, and roll hand hay cutter 65 passes through bulb seat 64 and rotationally installs on support 5, install on the support 5 of roll hand hay cutter 65 below and roll the hob seat 66 with roll hand hay cutter 65 matched with. The bulb seat 64 is mounted on the support 5 in a vertically movable manner, a protective cover 67 for preventing straws from splashing is mounted on the bulb seat 64, a U-shaped pressure rod 68 is arranged at the top of the protective cover 67, a cross rod 51 is arranged at the top of the support 5 below the U-shaped pressure rod 68, and a spring assembly 52 for driving the U-shaped pressure rod 68 to move downwards is arranged on the cross rod 51.
Be equipped with the compensating roller 7 of floating the connection with crushing roller 22 in the casing 21 of hand hay cutter mechanism 6 below, crushing roller 22 both ends are equipped with the bearing frame 23 of being connected with casing 21, are equipped with the floating frame 8 with compensating roller 7 matched with on the bearing frame 23 of being close to feeder hopper 3 one end, floating frame 8 includes bearing frame 81 and installs the connecting rod 82 on bearing frame 81, the one end that connecting rod 82 is close to bearing frame 23 is run through and is connected with separation blade 83 behind the bearing, and the cover is equipped with pressure spring 84 on the connecting rod 82 between separation blade 83 and the bearing frame 23, and the one end that floating frame 8 was kept away from to compensating roller 7 articulates in casing 21.
The utility model discloses a rolling cutter, including support 5, the clutch 9 of connecting compensation roller 7 and bulb seat 64 on the support 5, clutch 9 is including installing cam 91 on rolling hand hay cutter 65 and articulating the pendulum rod 92 on the support 5 lateral wall, pendulum rod 92 upper portion be equipped with cam 91 complex slider 93, slider 93 is the arc, and curved slider 93 top squints towards cam 91, is equipped with the extension spring 94 that drives slider 93 and cam 91 butt joint on the support 5, the pendulum rod 92 lower part is equipped with the shift fork 95 that moves about driving the compensation axle.
The frame 1 on one side of the crushing mechanism 2 is provided with a transmission mechanism 10 for driving the crushing roller 22 to rotate, the shells 21 at the two ends of the advancing direction of the supporting wheel set 11 are provided with handles 12 for pulling the straw returning treatment device to move, the handles 12 are provided with switch components 13 connected with the transmission mechanism 10, and the switch components 13 are switches for controlling the transmission mechanism 10 to start and stop.
The using method of the invention is as follows:
the transmission mechanism 10 and the material cutting motor 61 are started, straws are sent into the feed hopper 3, the straws enter a gap between the roller chopper 65 and the roller seat 66 along the feed hopper 3 after entering the feed hopper 3, the material cutting motor 61 drives the transmission rod 63 to rotate through the gear set 62, the roller chopper 65 is driven to rotate in the ball seat 64 when the transmission rod 63 rotates, the roller chopper 65 rotates in cooperation with the roller seat 66 to cut off the straws, the cut-off straws fall into the gap between the compensating roller 7 and the crushing roller 22, when the roller chopper 65 rotates, the cam 91 arranged on the roller chopper 65 rotates to drive the swing rod 92 to rotate in a reciprocating manner, the swing rod 92 drives the shifting fork 95 to move the compensating roller 7 to the right when rotating, the cut-off straws fall into the gap formed between the compensating roller 7 and the crushing roller 22 after the compensating roller 7 moves to the right, and then the straws are pushed into the crushing teeth 24 between the crushing roller 22 and the shell 21 through the floating frame 8 arranged on the compensating roller 7, the crushing teeth 24 crush the straws into straw powder, the crushed straw powder moves to one end of the crushing roller 22, which is provided with the wind selector 25, along the crushing teeth 24 which are spirally distributed, and the straw powder is swept out by the wind selector 25 on the crushing roller 22, so that the straw powder leaves the crushing mechanism 2.
When encountering the straw with larger diameter, the straw can jack up the roller chopper 65, and the roller chopper 65 is arranged at a larger offset angle through the slide block 93 when being jacked up, so as to increase the distance for the compensation roller 7 to move rightwards, so as to achieve the purpose of increasing the distance between the compensation roller 7 and the crushing roller 22, ensure that the straw with larger diameter can normally enter the crushing mechanism 2, and further ensure the crushing effect of the straw returning processing device.
The invention has the key points that the straw is cut off by the straw cutting mechanism 6, so that the whole straw is prevented from entering the crushing mechanism 2 and then winding on the crushing roller 22, the crushing efficiency of the crushing roller 22 is improved, when the crushing roller 22 is matched with the shell 21 to crush the straw, more straw can be accumulated in a gap between the crushing roller 22 and the compensating roller 7, so that the crushing quality of the crushing roller 22 is ensured, the compensating roller 7 is driven by the floating frame 8 to gradually feed the accumulated straw between the crushing roller 22 and the shell 21, so that the condition that the crushing roller 22 cannot crush completely when the feeding is excessive can be avoided, and the problem that the particle size is larger after the conventional straw is crushed is solved.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the scope of the present invention.

Claims (8)

1. The utility model provides a still field processing apparatus of straw, includes the frame, drives the support wheelset that the frame removed and installs the rubbing crusher structure in the frame, rubbing crusher structure includes casing and the rotatable crushing roller of installing in the casing, processing has the broken tooth of mutually supporting on the inner wall of casing and the anchor ring of crushing roller, and processing has the feeder hopper that supplies the straw to get into the casing on the lateral wall of casing one end, and the top processing of the casing other end has the discharging pipe that supplies the straw to leave the casing, its characterized in that: a bracket is arranged between the feed hopper and the shell, a straw cutting mechanism for cutting off straws is arranged on the bracket, a compensation roller which is connected with the crushing roller in a floating way is arranged in the shell below the straw cutting mechanism, a winnowing sheet for driving the straws to be thrown out is arranged on the crushing roller below the discharge pipe, and a transmission mechanism for driving the crushing roller to rotate is arranged on a rack on one side of the crushing mechanism.
2. The straw returning processing device as claimed in claim 1, wherein: the fodder chopping mechanism comprises a fodder chopping motor, a gear set, a transmission rod, a ball seat, a rolling fodder chopper and a hob seat, the fodder chopping motor is installed on a shell on one side of a feeding hopper, the transmission rod horizontally arranged is arranged above the fodder chopping motor, one end of the transmission rod is connected with an output shaft of the fodder chopping motor through the gear set, the other end of the transmission rod is connected with the rolling fodder chopper, the rolling fodder chopper is rotatably installed on a support through the ball seat, and the hob seat matched with the rolling fodder chopper is installed on the support below the rolling fodder chopper.
3. The straw returning processing device as claimed in claim 2, wherein: the straw-splashing-preventing device is characterized in that the ball head seat is mounted on the support in a vertically-movable mode, a protective cover for preventing straws from splashing is mounted on the ball head seat, a U-shaped pressure rod is arranged at the top of the protective cover, a cross rod is arranged at the top of the support below the U-shaped pressure rod, and a spring assembly for driving the U-shaped pressure rod to descend is arranged on the cross rod.
4. The straw returning processing device as claimed in claim 2 or 3, wherein: the linkage device is characterized in that the support is connected with a compensation roller and a linkage device of a ball head seat, the linkage device comprises a cam arranged on the roller chopper and a swing rod hinged on the side wall of the support, a slide block matched with the cam is arranged on the upper portion of the swing rod, a tension spring for driving the slide block to be abutted to the cam is arranged on the support, and a shifting fork for driving the compensation shaft to move left and right is arranged on the lower portion of the swing rod.
5. The straw returning processing device as claimed in claim 4, wherein: the slider is the arc, and curved slider top is towards the cam skew.
6. The straw returning processing device as claimed in claim 1 or 5, wherein: the crushing roller both ends are equipped with the bearing frame of being connected with the casing, are equipped with on the bearing frame that is close to feeder hopper one end with compensation roller matched with floating frame, floating frame includes the bearing frame and installs the connecting rod on the bearing frame, the one end that the connecting rod is close to the bearing frame is connected with the separation blade after running through the bearing, and the cover is equipped with the pressure spring on the connecting rod between separation blade and the bearing frame, and the one end that the floating frame was kept away from to the compensation roller articulates in.
7. The straw returning processing device as claimed in claim 1, wherein: the top end of the discharge pipe is connected with an arc-shaped pipe which enables the crushed straws to turn.
8. The straw returning processing device as claimed in claim 1, wherein: handles for drawing the straw returning processing device to move are arranged on the shells at the two ends of the supporting wheel set in the advancing direction, and switch components connected with the transmission mechanism are arranged on the handles.
CN201910721406.1A 2019-08-06 2019-08-06 Straw returning processing device Active CN110583214B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910721406.1A CN110583214B (en) 2019-08-06 2019-08-06 Straw returning processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910721406.1A CN110583214B (en) 2019-08-06 2019-08-06 Straw returning processing device

Publications (2)

Publication Number Publication Date
CN110583214A true CN110583214A (en) 2019-12-20
CN110583214B CN110583214B (en) 2021-08-03

Family

ID=68853423

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910721406.1A Active CN110583214B (en) 2019-08-06 2019-08-06 Straw returning processing device

Country Status (1)

Country Link
CN (1) CN110583214B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2357478Y (en) * 1998-12-31 2000-01-12 孙泰忠 Device for treating corn straw
US6203185B1 (en) * 1998-09-21 2001-03-20 J-Star Industries, Inc. Feed mixer having third auger and method for using
JP2004329983A (en) * 2003-04-30 2004-11-25 Nansei Shoto Industrial Advancement Center Method and apparatus for fibrillating stalks of perennial herb
CN204168802U (en) * 2014-09-28 2015-02-25 郎溪县古月粮食种植家庭农场 A kind of crushed stalk machine inlet capable press-roller device
CN205232820U (en) * 2015-12-18 2016-05-18 郑州中联收获机械有限公司 Cotton stalk harvester and cotton stalk reducing mechanism thereof
CN208554406U (en) * 2018-05-16 2019-03-01 宜良县玉驹机械制造有限公司 A kind of wood grinder

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6203185B1 (en) * 1998-09-21 2001-03-20 J-Star Industries, Inc. Feed mixer having third auger and method for using
CN2357478Y (en) * 1998-12-31 2000-01-12 孙泰忠 Device for treating corn straw
JP2004329983A (en) * 2003-04-30 2004-11-25 Nansei Shoto Industrial Advancement Center Method and apparatus for fibrillating stalks of perennial herb
CN204168802U (en) * 2014-09-28 2015-02-25 郎溪县古月粮食种植家庭农场 A kind of crushed stalk machine inlet capable press-roller device
CN205232820U (en) * 2015-12-18 2016-05-18 郑州中联收获机械有限公司 Cotton stalk harvester and cotton stalk reducing mechanism thereof
CN208554406U (en) * 2018-05-16 2019-03-01 宜良县玉驹机械制造有限公司 A kind of wood grinder

Also Published As

Publication number Publication date
CN110583214B (en) 2021-08-03

Similar Documents

Publication Publication Date Title
US4448361A (en) Self-loading bale disintegrating machine
CN109526407B (en) Straw picking, fine crushing, throwing and returning machine
CN202565782U (en) Straw crushing machine
CN108575289B (en) Segmental sugarcane combine harvester with middle fan
GB2030836A (en) Sugar cane harvester
CN103814679B (en) A kind of bridge of combine and there is the combine of this bridge
WO2014106855A1 (en) A compact automatic sugarcane harvester
GB2414373A (en) Accelerator and crop processor movement
US4085570A (en) Forage harvester and attachment therefor
CN103843532B (en) A kind of corn harvester
CN101878700B (en) Stubble collecting and returning machine
CN202014470U (en) Straw crushing recycling machine
CN206423145U (en) Combined unit is crushed in a kind of sea-buckthorn branch harvesting
CN204498806U (en) A kind of Multifunctional stalk crushing reclaims field returning apparatus with stubble ploughing
CN106688429A (en) Sea-buckthorn branch harvesting and smashing integrated device
CN110583214B (en) Straw returning processing device
CN103814678B (en) A kind of collection grain discharge mechanism of combine and there is the combine of this device
US20100115904A1 (en) Sugarcane harvester with a rotating member and a counter rotating blade member
CN101647346A (en) Straw crushing and collecting device of corn harvesting machine
CN110945981A (en) Even native device of vegetable planting for agricultural
CA1177366A (en) Self-loading bale disintegrating machine
CN100367842C (en) Machine for shredding corn stalk, ploughing silage stubble and returning it to field
CN201238479Y (en) Apparatus for pulverizing and collecting stalk of corn harvester
CN205510932U (en) Cutting platform of maize harvester
CN107347363A (en) The harvester of the two cutting tables linkage of energy crushing straw

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant