CN206413412U - A kind of double cutter devices of harvester - Google Patents

A kind of double cutter devices of harvester Download PDF

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Publication number
CN206413412U
CN206413412U CN201720089519.0U CN201720089519U CN206413412U CN 206413412 U CN206413412 U CN 206413412U CN 201720089519 U CN201720089519 U CN 201720089519U CN 206413412 U CN206413412 U CN 206413412U
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CN
China
Prior art keywords
cutter
harvester
fixed
rod
swing arm
Prior art date
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Active
Application number
CN201720089519.0U
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Chinese (zh)
Inventor
田金钟
邱文良
殷铁映
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.)
Jiangxi Fertile Farmland Cheerful Agriculture Machinery Corp
Original Assignee
Jiangxi Fertile Farmland Cheerful Agriculture Machinery Corp
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Priority to CN201720089519.0U priority Critical patent/CN206413412U/en
Application granted granted Critical
Publication of CN206413412U publication Critical patent/CN206413412U/en
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Abstract

The utility model discloses a kind of double cutter devices of harvester, including main cutter, lower cutter, middle fixed seat, swing arm, main cutter connects actuating unit, the middle part of the swing arm is fixed by middle fixed seat, one end of the swing arm couples main cutter, the lower cutter of other end connection of swing arm;The lower cutter is arranged on lower cutter fixed mount, and lower cutter fixed mount is arranged on the ceding of Taiwan rear wall of harvester in original square tube, is fixed by hold-down bolt.Lower cutter of the present utility model can height up and down, lower cutter and main cutter common power mechanism.

Description

A kind of double cutter devices of harvester
Technical field
The utility model is related to a kind of double cutter devices of harvester, and the transmission mechanism of more particularly to double cutteves belongs to agricultural Mechanical field.
Background technology
Cutter is the chief component of harvester, for full feeding harvester, feed quantity number be the main property of harvesting Can index.The lower cutter of current caterpillar band harvester may be contained within underframe, install a sets of transmission mechanism additional in addition, and weight is big, transmission Complexity, and lower cutter can not adjust up and down, it is not necessary to when dismounting it is more difficult, be not suitable with the crop harvesting of lodging.
Utility model content
The purpose of this utility model is that solving lower cutter is installed on the problem of adjusting difficult on underframe, and causes lower cutter Using the actuating unit of original main cutter, simplify topology layout.
To achieve these goals, this practicality employs following technical proposals.A kind of double cutter devices of harvester, including master Cutter, lower cutter, middle fixed seat, swing arm, main cutter connect actuating unit, and the middle part of the swing arm is fixed by centre Seat is fixed, and one end of the swing arm couples main cutter, the lower cutter of other end connection of swing arm.
Further preferably, the swing arm is made up of first connecting rod, sleeve, second connecting rod, and the both sides of sleeve are fixed respectively First connecting rod, second connecting rod are connected, middle fixed seat is provided with rotating shaft, sleeve set installs the in rotating shaft, on first connecting rod Two bearings, second bearing is fixedly connected by connection with main cutter, and second connecting rod installs clutch shaft bearing, and lower cutter is fixed with drawing Bar, drag link sleeve is in clutch shaft bearing.
Further preferably, the junction of first connecting rod and sleeve sets the first reinforcing plate, the connection of second connecting rod and sleeve Place sets the second reinforcing plate.
Further preferably, the lower cutter is arranged on lower cutter fixed mount, and lower cutter fixed mount is arranged on harvester On ceding of Taiwan rear wall in original square tube, fixed by hold-down bolt.
Further preferably, lower cutter fixed mount is made up of two perpendicular square tubes, horizontal square tube, a gusset, and two are erected Square tube is arranged on horizontal square tube two ends, and two perpendicular square tubes are fixed on original square tube on the ceding of Taiwan rear wall of harvester by hold-down bolt In;Gusset is fixed on horizontal convenient side, and lower cutter is arranged on gusset by sliding block.
Further preferably, installed on main cutter and lower cutter and lead careless tooth plate.
Further preferably, the actuating unit includes final drive shaft and swinging-ring mechanism, the output end connection pendulum of final drive shaft Ring mechanism, swinging-ring mechanism reconnects one end of main cutter, drives main cutter to move back and forth by swinging-ring mechanism.
The beneficial effects of the utility model are:Lower cutter fixed mount is directly installed on ceding of Taiwan rear wall, and connection is simple, weight Amount is light, both reduces cost, has been reduced ground pressure.Transmission mechanism is driven by original transmission, it is not necessary to is designed and is connected in frame Connection device, directly drives lower cutter by main cutter, simplifies transmission system.
Brief description of the drawings
Fig. 1 is stereogram of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is front view of the present utility model.
In figure:1. the lower final drive shaft 3. of cutter fixed mount 2. leads the pull bar of 5. hold-down bolt of careless 4. times cutteves of tooth plate 6. 7. the swinging-ring mechanism 14. of 8. swing arm of clutch shaft bearing, 9. rotating shaft, 10. 12. second bearing of middle 11. connecting plate of fixed seat 13. The second connecting rod of 83. 84. second reinforcing plate of sleeve of main 81. 82 first reinforcing plate of first connecting rod of cutter 85..
Embodiment
The utility model is further clarified below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, 3, the double cutter devices of a kind of harvester, including main cutter 14, lower cutter 4, final drive shaft 2, pendulum Ring mechanism 13, middle fixed seat 10, swing arm 8 etc., the output end connection swinging-ring mechanism 13 of final drive shaft 2, swinging-ring mechanism 13 is again One end of main cutter 14 is connected, drives main cutter 14 to move back and forth by swinging-ring mechanism 13, the other end of main cutter 14, which is installed, to be connected Second bearing 12 is installed on fishplate bar 11, connecting plate 11;Install and first axle is installed on pull bar 6, pull bar 6 in one end of the lower cutter 14 7 are held, the middle part of the swing arm 8 is fixed by middle fixed seat 10, one end connection clutch shaft bearing 7 of the swing arm 8 is swung The other end connection second bearing 12 of arm 8.In the main motion process of cutter 14, swing arm 8 is put with middle fixed seat 10 for axle center It is dynamic, so as to drive lower cutter 4 to move.In the utility model, to realize that main cutter 14 drives lower cutter motion, as long as swing arm 8 One end couple with main cutter 14, the other end of swing arm 8 couples with lower cutter 4, can basis as middle connector Need to replace.Why be connected in the utility model using pull bar 6, clutch shaft bearing 7 with swing arm 8, be in order that obtain pull bar 6 can Moved up and down in clutch shaft bearing 7 so that lower cutter 4 can be moved up and down.
More particularly, swing arm 8 by first connecting rod 81, the first reinforcing plate 82, sleeve 83, second as shown in figure 3, strengthened Plate 84, second connecting rod 85 are constituted, and the both sides of sleeve 83 are respectively fixedly connected with first connecting rod 81, second connecting rod 86, first connecting rod 81 First reinforcing plate 82 is set with the junction of sleeve 83, the junction of second connecting rod 86 and sleeve 83 sets the second reinforcing plate 84. Middle fixed seat 10 is a U-shaped frame, and middle fixed seat 10 is provided with rotating shaft 9, and sleeve 83 is sleeved in rotating shaft 9.First connecting rod Second bearing 12 is installed, second connecting rod 85 installs clutch shaft bearing 7 on 81.
More particularly, as shown in figure 1, the lower cutter 4 is arranged on lower cutter fixed mount 1, lower cutter fixed mount 1 is pacified In original square tube on the ceding of Taiwan rear wall of harvester, fixed by 4 hold-down bolts 5.The square tube of lower cutter fixed mount 1 can be with Moved up and down in ceding of Taiwan rear wall square tube, realize the high and low position regulation of lower cutter 4.It can be adjusted to when not needing topmost, and Lower cutter is hidden in ceding of Taiwan bottom, be easy to gather in laid crop.
Specifically, lower cutter fixed mount 1 is made up of two perpendicular square tubes, horizontal square tube, a gusset, two perpendicular square tubes Installed in horizontal square tube two ends, two perpendicular square tubes are fixed on the ceding of Taiwan rear wall of harvester in original square tube by hold-down bolt 5. When be on the ceding of Taiwan rear wall of harvester use square tube when, perpendicular square tube can be replaced with pipe.Gusset is fixed on horizontal convenient side, Gusset internal notches, lower cutter 4 by sliding block be arranged on gusset on (i.e. sliding block install gusset groove in, lower cutter 4 and Sliding block is fixed).Certainly, those skilled in the art can also make to this and be easy to, as long as lower cutter fixed mount 1 can support lower cutter 4, again can transverse movement with cutter 4 at present.
Further, installed on main cutter 14 and lower cutter 4 and lead careless tooth plate 3, lead careless tooth plate 3 install with main cutter 14 and The left and right sides of lower cutter 4, ceding of Taiwan two ends can be delivered to by harvested stalk by leading careless tooth plate 3, prevent from blocking.
Above-mentioned embodiment is not restricted embodiment of the present utility model, and all those skilled in the art are in this reality With the modification or equivalent deformation carried out on the basis of new substantive content, protection domain of the present utility model it It is interior.

Claims (7)

1. a kind of double cutter devices of harvester, including main cutter, lower cutter, middle fixed seat, swing arm, main cutter connect power Mechanism, it is characterised in that:The middle part of the swing arm is fixed by middle fixed seat, and one end connection master of the swing arm cuts Knife, the lower cutter of other end connection of swing arm.
2. the double cutter devices of harvester according to claim 1, it is characterised in that:The swing arm is by first connecting rod, set Cylinder, second connecting rod are constituted, and the both sides of sleeve are respectively fixedly connected with first connecting rod, second connecting rod, and middle fixed seat is provided with rotating shaft, Sleeve set installs second bearing in rotating shaft on first connecting rod, second bearing is fixedly connected by connection with main cutter, and second Connecting rod installs clutch shaft bearing, and lower cutter is fixed with pull bar, and drag link sleeve is in clutch shaft bearing.
3. the double cutter devices of harvester according to claim 2, it is characterised in that:The junction of first connecting rod and sleeve is set Put the second reinforcing plate of junction setting of the first reinforcing plate, second connecting rod and sleeve.
4. the double cutter devices of harvester according to claim 1, it is characterised in that:The lower cutter is solid installed in lower cutter Determine on frame, lower cutter fixed mount is arranged on the ceding of Taiwan rear wall of harvester in original square tube, is fixed by hold-down bolt.
5. the double cutter devices of harvester according to claim 4, it is characterised in that:Lower cutter fixed mount is by two perpendicular sides Pipe, horizontal square tube, a gusset are constituted, and two perpendicular square tubes are arranged on horizontal square tube two ends, and two perpendicular square tubes are by compressing spiral shell Bolt is fixed on the ceding of Taiwan rear wall of harvester in original square tube;Gusset is fixed on horizontal convenient side, and lower cutter passes through sliding block On gusset.
6. the double cutter devices of harvester according to claim 1, it is characterised in that:Installed on main cutter and lower cutter and lead grass Tooth plate.
7. the double cutter devices of harvester according to claim 1, it is characterised in that:The actuating unit includes final drive shaft And swinging-ring mechanism, the output end connection swinging-ring mechanism of final drive shaft, one end of the main cutter of swinging-ring mechanism reconnection passes through ring oscillating machine Structure drives main cutter to move back and forth.
CN201720089519.0U 2017-01-20 2017-01-20 A kind of double cutter devices of harvester Active CN206413412U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720089519.0U CN206413412U (en) 2017-01-20 2017-01-20 A kind of double cutter devices of harvester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720089519.0U CN206413412U (en) 2017-01-20 2017-01-20 A kind of double cutter devices of harvester

Publications (1)

Publication Number Publication Date
CN206413412U true CN206413412U (en) 2017-08-18

Family

ID=59569940

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720089519.0U Active CN206413412U (en) 2017-01-20 2017-01-20 A kind of double cutter devices of harvester

Country Status (1)

Country Link
CN (1) CN206413412U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109287280A (en) * 2018-10-19 2019-02-01 农业部南京农业机械化研究所 A kind of wide suitable system receipts displacement ceding of Taiwan

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109287280A (en) * 2018-10-19 2019-02-01 农业部南京农业机械化研究所 A kind of wide suitable system receipts displacement ceding of Taiwan
CN109287280B (en) * 2018-10-19 2020-01-03 农业部南京农业机械化研究所 Variable-pitch header is received to broadcasting system

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