CN202617739U - Combine-harvester threshing cylinder with cutting knives - Google Patents

Combine-harvester threshing cylinder with cutting knives Download PDF

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Publication number
CN202617739U
CN202617739U CN 201220142507 CN201220142507U CN202617739U CN 202617739 U CN202617739 U CN 202617739U CN 201220142507 CN201220142507 CN 201220142507 CN 201220142507 U CN201220142507 U CN 201220142507U CN 202617739 U CN202617739 U CN 202617739U
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CN
China
Prior art keywords
threshing
bin
cutting knives
cylinder
threshing cylinder
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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
CN 201220142507
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Chinese (zh)
Inventor
张连华
Original Assignee
张连华
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 张连华 filed Critical 张连华
Priority to CN 201220142507 priority Critical patent/CN202617739U/en
Application granted granted Critical
Publication of CN202617739U publication Critical patent/CN202617739U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a combine-harvester threshing cylinder with cutting knives. The combine-harvester threshing cylinder with the cutting knives is characterized in that a threshing bin is arranged on a rear side of a combine-harvester, centre shafts are arranged on bin boards on the left side and the right side of the threshing bin, fixing connection plates are arranged on the centre shafts, threshing rods are arranged on the periphery of the fixing connection plates, and threshing teeth are arranged on the threshing rods. The cutting knives are arranged on adjacent left side and right side of the threshing teeth, the threshing teeth and the cutting knives are fixed on the threshing rods in an intersecting mode by means of sequential welding or bolted connection, the centre shafts are arranged on the bin boards on the left side and the right side of the threshing bin, drive pulleys are arranged at the right end of the centre shafts, an upper cover is arranged on the upper side of a threshing cylinder, and a concave sieve is arranged on the lower side of the threshing cylinder. When the threshing cylinder works, the cutting knives can cut and crush various straws, and is free from restriction of weather and wet straws during a harvesting process; a machine set can achieve ceaseless 24-hour operation in the field, carry out rush-harvest and timely harvest, and bring in every single grain.

Description

A kind of combined harvester threshing cylinder that is provided with cutter
Technical field
The utility model relates to a kind of harvesting machinery, definite a kind of harvester threshing cylinder that is provided with cutter of saying so.
Background technology
Existing various grain combine is because the limitation of threshing roller structure can only be gathered in stalk dry wheat and paddy during work; Like dew or when misting, stalk is because of humidity can not be wrapped on the threshing cylinder in fragmentation, causes unit to turn round and can not normally use; Even therefore under the fair-weather situation of fine day; Generally also can only work and just must shut down in about 10 of evenings, not only reduce the service efficiency of unit, but also when having seriously influenced the robbing of season at noon and rush-harvest.
Summary of the invention
The purpose of the utility model provides a kind of harvester threshing cylinder that is provided with cutter, twines the defective that influences rush-harvest to solve stalk because of making moist, and the laborsaving fuel-economizing of load that alleviates engine is increased work efficiency, and gets the harvest in quickly when implementing to rob, and guarantees that Every grain should be sent to the granary.
The scheme of the utility model comprises threshing bin and threshing cylinder, and threshing cylinder is made up of axis, fixed connection dish, threshing bar, and its design feature is that the rear side at grain header is provided with threshing bin; On the storehouse plate of the threshing bin left and right sides axis is housed, 3-6 group fixed connection dish is housed on the axis, the fixed connection dish is weldingly fixed on the axis; The circumference of terminal pad is provided with the threshing bar, and the threshing bar is weldingly fixed on the fixed connection dish, and the threshing bar is provided with the threshing tooth; The left and right sides that the threshing tooth is adjacent is provided with cutter; The welding successively that threshing tooth and cutter replace each other or be fastened on the threshing bar with bolt, axis is installed on the storehouse plate of the threshing bin left and right sides by bearing or axle sleeve, and the right-hand member of axis is provided with driving pulley; The upside of threshing cylinder is provided with loam cake, and downside is provided with the spill sieve.
During work,, drive the threshing cylinder rotation and do manual work by shaft pulley in the drive of grain header power driving belt wheel; The grain straw of being carried by the header conveyer belt gets into threshing bin, stirs threshing through threshing tooth and cutter, after the cutting and grinding; Stalk is separated with seed; Seed after the separation gets into silo through the spill sieve, and the stalk after the cutting is dished out by cylinder, is used for straw-returning.Because cutting blade can be pulverized the cutting of various stalks, does not again receive the restriction of weather and moist stalk during harvesting, unit can be accomplished the operation that did not stop in 24 hours in the field, when implementing to rob and Every grain should be sent to the granary.
The utility model is simple in structure, and is reasonable in design, and production and processing is convenient, and result of use is good.
Do further explain below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the threshing roller structure sketch map;
Fig. 2 is the threshing cylinder schematic side view.
Embodiment
On storehouse, the both sides plate of the threshing bin 8 shown in Fig. 1-2 axis 5 is housed, axis is provided with fixed connection dish 1, and the circumference of fixed connection dish is provided with threshing bar 2; The threshing bar is weldingly fixed on the terminal pad; The threshing bar is provided with threshing tooth 4, and the left and right sides that the threshing tooth is adjacent is provided with cutter 3, and what threshing tooth and cutter replaced each other is weldingly fixed on the threshing bar successively; Axis is installed on the storehouse plate of the threshing bin left and right sides by bearing; The right-hand member of axis is provided with driving pulley 6, and the upper end of threshing cylinder is provided with storehouse lid 9, and downside is provided with spill sieve 7.

Claims (2)

1. combined harvester threshing cylinder that is provided with cutter; Comprise threshing bin and threshing cylinder, threshing cylinder is made up of axis, fixed connection dish, threshing bar, it is characterized in that: on storehouse, the both sides plate of described threshing bin (8) axis (5) is housed; Axis is provided with fixed connection dish (1); The circumference of fixed connection dish is provided with threshing bar (2), and the threshing bar is weldingly fixed on the terminal pad, and the threshing bar is provided with threshing tooth (4); The left and right sides that the threshing tooth is adjacent is provided with cutter (3), and what threshing tooth and cutter replaced each other is weldingly fixed on the threshing bar successively.
2. the combined harvester threshing cylinder that is provided with cutter according to claim 1; It is characterized in that: described axis is installed on the storehouse plate of the threshing bin left and right sides by bearing; The right-hand member of axis is provided with driving pulley (6); The upper end of threshing cylinder is provided with Cang Gai (9), and downside is provided with spill sieve (7).
CN 201220142507 2012-04-08 2012-04-08 Combine-harvester threshing cylinder with cutting knives Expired - Fee Related CN202617739U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220142507 CN202617739U (en) 2012-04-08 2012-04-08 Combine-harvester threshing cylinder with cutting knives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220142507 CN202617739U (en) 2012-04-08 2012-04-08 Combine-harvester threshing cylinder with cutting knives

Publications (1)

Publication Number Publication Date
CN202617739U true CN202617739U (en) 2012-12-26

Family

ID=47371013

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220142507 Expired - Fee Related CN202617739U (en) 2012-04-08 2012-04-08 Combine-harvester threshing cylinder with cutting knives

Country Status (1)

Country Link
CN (1) CN202617739U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102630437A (en) * 2012-04-08 2012-08-15 张连华 Threshing cylinder of combine harvester provided with cutting knives
CN109121666A (en) * 2018-08-07 2019-01-04 徐浩 A kind of production method of rice
CN109121667A (en) * 2018-08-07 2019-01-04 徐浩 A method of improving rice harvesting efficiency
CN109156145A (en) * 2018-08-07 2019-01-08 徐浩 A kind of Semi-feeding rice combine harvester

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102630437A (en) * 2012-04-08 2012-08-15 张连华 Threshing cylinder of combine harvester provided with cutting knives
CN109121666A (en) * 2018-08-07 2019-01-04 徐浩 A kind of production method of rice
CN109121667A (en) * 2018-08-07 2019-01-04 徐浩 A method of improving rice harvesting efficiency
CN109156145A (en) * 2018-08-07 2019-01-08 徐浩 A kind of Semi-feeding rice combine harvester
CN109121667B (en) * 2018-08-07 2021-06-15 许可 Method for improving rice harvesting efficiency
CN109121666B (en) * 2018-08-07 2021-08-20 广东遂溪三宝文化食品有限公司 Rice production method
CN109156145B (en) * 2018-08-07 2021-09-21 沂水县兴达机械有限公司 Semi-feeding type rice combine harvester

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121226

Termination date: 20130408