CN201045780Y - Impurity discharging and crushing device for elevator of corn harvester - Google Patents

Impurity discharging and crushing device for elevator of corn harvester Download PDF

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Publication number
CN201045780Y
CN201045780Y CNU2007200903494U CN200720090349U CN201045780Y CN 201045780 Y CN201045780 Y CN 201045780Y CN U2007200903494 U CNU2007200903494 U CN U2007200903494U CN 200720090349 U CN200720090349 U CN 200720090349U CN 201045780 Y CN201045780 Y CN 201045780Y
Authority
CN
China
Prior art keywords
elevator
moving blade
fixed
movable
straw
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
CNU2007200903494U
Other languages
Chinese (zh)
Inventor
张军明
郭玉君
弓金川
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.)
Zhengzhou Sanzhong Harvest Industrial Co Ltd
Original Assignee
Zhengzhou Sanzhong Harvest Industrial 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 Zhengzhou Sanzhong Harvest Industrial Co Ltd filed Critical Zhengzhou Sanzhong Harvest Industrial Co Ltd
Priority to CNU2007200903494U priority Critical patent/CN201045780Y/en
Application granted granted Critical
Publication of CN201045780Y publication Critical patent/CN201045780Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a trash and grinding device arranged at the rear end of the top of a corn harvester elevator, comprising two side plates connected at two sides of the rear end of the top of the elevator and a straw grinder arranged between the two side plates. The straw grinder comprises a moving blade shaft arranged on the side plates, a moving blade carriage fixed on the moving blade shaft, a moving blade fixed on the moving blade, a bottom casing fixed on the side plates at the lower part of the moving blade carriage and a stationary knife fixed on the bottom casing and corresponding to the moving blade, wherein, the moving blade shaft is connected with the power transmission of the corn harvester by a transmission element. The utility model has the advantages of adding a straw cutter to the rear end of the top of the corn harvester elevator, cutting the stalk from the trash roll into short pieces, spreading the stalk evenly onto the ground behind the cluster box by the inertia force and the fan, solving the problem of the stalk of not being able to be crushed by the straw grinding tillage machine and improving the operating performance of the complete machine.

Description

The impurities removal reducing mechanism of maize harvesting machine elevator
Technical field
The utility model relates to agricultural machinery equipment, especially a kind of impurities removal reducing mechanism of maize harvesting machine elevator.
Background technology
The board-like fringe of plucking is traditional corn picker mechanism, its shortcoming is when results corn of non-full ripening stage, fruit ear case percentage of impurity is higher, therefore the domestic most of producer of China has taked to increase blower fan and trash discharging apparatus to reduce the fruit ear percentage of impurity at the elevator top, after but the longer stalk of discharging falls earthward, straw crushing and field-returning machine is mistake, and longer stalk can not be shredded again.
The utility model content
The purpose of this utility model is to provide a kind of impurities removal reducing mechanism of maize harvesting machine elevator of the crushed stalk that the maize harvesting machine elevator can be discharged.
The technical solution of the utility model is: a kind of impurities removal reducing mechanism of maize harvesting machine elevator, be installed in the rear portion, elevator top of maize harvesting machine, this device is to be made of the straw pulverizer of installing between side plate that is connected both sides, rear portion, elevator top and the biside plate, described straw pulverizer comprises the movable arbor that is installed on the side plate, be fixed with movable knife rack on the movable arbor, be fixed with moving knife on the movable knife rack, the below of movable knife rack is provided with the drain pan that is fixed on the side plate, be fixed with the stationary knife corresponding with moving knife on the drain pan, described movable arbor is connected with the power transmission of maize harvesting machine by driving member.
Have the impurities removal roll shaft in the described elevator, movable arbor drives the movable arbor rotation by the sprocket wheel on the impurities removal roll shaft by chain.
The utility model is owing to increased the stalks cutting device at the rear portion, top of maize harvesting machine elevator, make the stem stalk of discharging be cut into short section from trash roll, under the effect of inertia force and blower fan, shed ground equably at fruit ear case rear portion, solve the problem that to be pulverized by straw crushing and field-returning machine, thereby improved the transaction capabilities of complete machine.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
The utility model as shown in Figure 1, the both sides at rear portion, elevator 3 top connect side plate 7 by bolt, be provided with rotating movable arbor 6 between the side plate 7 of both sides in the back of impurities removal roll shaft 8, be fixed with movable knife rack 2 on the movable arbor 6, pass through bolt one moving knife 1 on the movable knife rack 2, the below of movable knife rack 2 is provided with the drain pan 5 that is fixed on the side plate 7, is fixed with on the drain pan 5 and the corresponding stationary knife 4 of moving knife 1 on the movable knife rack 2, and movable arbor 6 drives movable arbor 6 rotations by the sprocket wheel on the impurities removal roll shaft 89 by chain.
During work, after stalk is discharged from rear portion, elevator 3 top, enter the stalks cutting device, at the moving knife 1 of high speed rotating be fixed under the acting in conjunction of stationary knife 4 of base plate, shed out elevator equably after cane is cut into short section.

Claims (2)

1. the impurities removal reducing mechanism of a maize harvesting machine elevator, be installed in the rear portion, elevator top of maize harvesting machine, it is characterized in that: this device is to be made of the straw pulverizer of installing between side plate that is connected both sides, rear portion, elevator top and the biside plate, described straw pulverizer comprises the movable arbor that is installed on the side plate, be fixed with movable knife rack on the movable arbor, be fixed with moving knife on the movable knife rack, the below of movable knife rack is provided with the drain pan that is fixed on the side plate, be fixed with the stationary knife corresponding with moving knife on the drain pan, described movable arbor is connected with the power transmission of maize harvesting machine by driving member.
2. the impurities removal reducing mechanism of maize harvesting machine elevator according to claim 1 is characterized in that: have the impurities removal roll shaft in the described elevator, movable arbor drives the movable arbor rotation by the sprocket wheel on the impurities removal roll shaft by chain.
CNU2007200903494U 2007-05-15 2007-05-15 Impurity discharging and crushing device for elevator of corn harvester Expired - Fee Related CN201045780Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200903494U CN201045780Y (en) 2007-05-15 2007-05-15 Impurity discharging and crushing device for elevator of corn harvester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200903494U CN201045780Y (en) 2007-05-15 2007-05-15 Impurity discharging and crushing device for elevator of corn harvester

Publications (1)

Publication Number Publication Date
CN201045780Y true CN201045780Y (en) 2008-04-16

Family

ID=39298354

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200903494U Expired - Fee Related CN201045780Y (en) 2007-05-15 2007-05-15 Impurity discharging and crushing device for elevator of corn harvester

Country Status (1)

Country Link
CN (1) CN201045780Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103828541A (en) * 2014-03-05 2014-06-04 郑宇虎 Impurity remover for corn harvesters
CN104472102A (en) * 2014-11-24 2015-04-01 郑宇虎 High-speed corn combine
CN104782340A (en) * 2015-04-01 2015-07-22 洛阳理工学院 Discharging device for agricultural machine elevator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103828541A (en) * 2014-03-05 2014-06-04 郑宇虎 Impurity remover for corn harvesters
CN103828541B (en) * 2014-03-05 2015-09-30 郑宇虎 A kind of corn picker knot screen
CN104472102A (en) * 2014-11-24 2015-04-01 郑宇虎 High-speed corn combine
CN104782340A (en) * 2015-04-01 2015-07-22 洛阳理工学院 Discharging device for agricultural machine elevator

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

Granted publication date: 20080416

Termination date: 20160515