CN204681823U - Crop harvesting bundling combine - Google Patents

Crop harvesting bundling combine Download PDF

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Publication number
CN204681823U
CN204681823U CN201520280113.1U CN201520280113U CN204681823U CN 204681823 U CN204681823 U CN 204681823U CN 201520280113 U CN201520280113 U CN 201520280113U CN 204681823 U CN204681823 U CN 204681823U
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China
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connects
combine
shaft
crop
mowing
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CN201520280113.1U
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Chinese (zh)
Inventor
王鑫
王玉柱
赵鹏飞
李耀宇
王亮
沈钧戈
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Prosperous Xingtai Agricultural Trade Co Ltd Of Fugu County
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Prosperous Xingtai Agricultural Trade Co Ltd Of Fugu County
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Abstract

The utility model provides a kind of crop harvesting bundling combine, comprise tow tractor, tow tractor has engine, tow tractor is connected with harvest mechanism and binding mechanism by power-driven mechanism, power-driven mechanism comprises gearbox, the first power transmission shaft, second driving shaft, belt speed device and differential mechanism, harvest mechanism comprises mowing-apparatus, and binding mechanism comprises pickup device and tying device.The utility model is not only adapted at the flat area operation of large area crop-planting, and be particluarly suitable for the more or ground irregular mountain area operation in hills, the utility model is reasonable in design, compact conformation, greatly improves the efficiency of crop harvesting and bundling.

Description

Crop harvesting bundling combine
Technical field
The utility model relates to agricultural machinery technological field, is specifically related to a kind of crop harvesting bundling combine.
Background technology
In crop harvesting season, in order to increase work efficiency, a lot of place have employed harvesting and the binding apparatus of automation, instead of traditional craft harvesting and banking arrangement.Plant equipment at present for crop harvesting and bundling mainly contains two classes, and the first kind is by grain header and binder coordinating operation, and after crop adopts grain header harvesting, then undertaken picking up recovery and bundling by binder, efficiency is lower, easily causes the waste of resource; The another kind of plant equipment being integrated harvesting and bundling and being integrated, be mainly used in the flat area of applicable large area crop-planting, on hills during the irregular mountain area operation in more or ground, the situation that stubble height differs can be caused, harvesting apparatus also can be caused to damage, finally cause operating efficiency not high, effect can not be played well.
Utility model content
The utility model provides a kind of crop harvesting bundling combine, to overcome the deficiency for the plant equipment of crop harvesting and bundling in prior art.
The utility model embodiment discloses a kind of crop harvesting bundling combine, comprise tow tractor, described tow tractor has engine, described tow tractor is connected with harvest mechanism and binding mechanism by power-driven mechanism, described harvest mechanism and described binding mechanism are arranged on the connecting frame that is connected with described tow tractor, described power-driven mechanism comprises gearbox, the first power transmission shaft, second driving shaft, belt speed device and differential mechanism, described harvest mechanism comprises mowing-apparatus, and described binding mechanism comprises pickup device and tying device; Described engine connects described gearbox, described gearbox connects belt speed device by the first power transmission shaft, described belt speed device connects mowing-apparatus further, described gearbox also connects described differential mechanism by second driving shaft, and described differential mechanism connects described pickup device and described tying device respectively further.
In conjunction with such scheme, in the implementation that the first is possible, described power-driven mechanism also comprises friction clutch, and described friction clutch is connected between described second driving shaft and described differential mechanism.
In conjunction with such scheme, in the implementation that the second is possible, described tow tractor also has hydraulic means, and described hydraulic means connects described connecting frame, for regulating the height on described connecting frame distance ground.
In conjunction with such scheme to the possible implementation of the second of such scheme, in the implementation that the third is possible, described gearbox comprises gear-box and the main output shaft that is arranged on described gear-box and side direction output shaft, one end of described main output shaft connects described engine, and the other end connects described second driving shaft; One end of described side direction output shaft connects described main output shaft, and the other end connects described first power transmission shaft.
In conjunction with such scheme to the possible implementation of the second of such scheme, in the 4th kind of possible implementation, described mowing-apparatus is arranged at the below of described connecting frame, comprise mowing cutter shaft, described mowing cutter shaft is provided with at least one row's side-stand type hay knife group, one end of described mowing cutter shaft connects described belt speed device.
In conjunction with such scheme to the possible implementation of the second of such scheme, in the 5th kind of possible implementation, described pickup device is arranged at the below of described connecting frame and is positioned at the rear of described mowing-apparatus, comprise and pick up outer cover, fork, left crank, right crank, left side screw auger and right side screw auger, the centre position of outer cover is picked up described in described fork is arranged on, described left crank and right crank are arranged on the both sides of described fork respectively, described left side screw auger and right side screw auger lay respectively at the both sides of described fork and pick up on outer cover described in being separately fixed at, described left crank, described left side screw auger are connected described differential mechanism respectively with described right side screw auger.
In conjunction with the 5th kind of possible implementation of such scheme, in the 6th kind of possible implementation, described left side screw auger and described right side screw auger include hollow shaft and are connected to the helical blade in described hollow shaft, pick up on outer cover described in described hollow shaft is fixed on.
In conjunction with such scheme to the possible implementation of the second of such scheme, in the 7th kind of possible implementation, described tying device is arranged at the top of described connecting frame, comprise and push away careless piston, bundling case and binding apparatus, describedly push away careless piston and described binding apparatus is arranged on described bundling case, described in push away careless piston and connect described differential mechanism.
In conjunction with the 7th kind of possible implementation of such scheme, in the 8th kind of possible implementation, described bundling case comprises rectangular box, described casing top has the pressurization beam of adjustable obliquity, described bottom half is provided with guide rail, described guide rail be arranged on described in the roller pushed away on careless piston match, bottom and the described front portion pushing away careless piston of described casing are provided with the chaffcutter blade cooperatively interacted.
In conjunction with the 7th kind of possible implementation of such scheme, in the 9th kind of possible implementation, described binding apparatus comprises knotter, needle brake, measurement wheel, crop bundle controlled-length apparatus and crop bundle density controller, described knotter, described needle brake and described measurement wheel are arranged on the front end of described bundling case, described crop bundle controlled-length apparatus and described crop bundle density controller are arranged on the rear end of described bundling case, and described knotter is connected with the left crank of described pickup device.
The utility model is not only adapted at the flat area operation of large area crop-planting, be particluarly suitable for the more or ground irregular mountain area operation in hills, the stubble height of crop can be regulated when irregular ground handling, greatly adapt to the feature of the more or ground irregular mountain area relief in hills, improve workover rig by performance, and then effectively prevent workover rig from occurring in moving process and ground friction and situation about damaging.In addition, the utility model is reasonable in design, compact conformation, greatly improves the efficiency of crop harvesting and bundling.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The overall structure schematic diagram of the crop harvesting bundling combine that Fig. 1 provides for the utility model embodiment;
The structural representation of gearbox in the crop harvesting bundling combine that Fig. 2 provides for the utility model embodiment;
The structural representation of mowing-apparatus in the crop harvesting bundling combine that Fig. 3 provides for the utility model embodiment;
The structural representation of pickup device in the crop harvesting bundling combine that Fig. 4 provides for the utility model embodiment;
Differential mechanism and flywheel in the crop harvesting bundling combine that Fig. 5 provides for the utility model embodiment, push away the connection diagram of careless piston and left crank.
Wherein, 1, tow tractor, 2, Cardan shaft, 3, gearbox, 4, first power transmission shaft, 5, belt speed device, 6, second driving shaft, 7, friction clutch, 8, bundling case, 9, binding apparatus, 10, pickup device, 11, mowing-apparatus, 12, connecting frame, 13, input universal strand, 14, input bevel gear, 15, side direction input bevel gear, 16, side direction output shaft, 17, side direction exports universal strand, 18, export universal strand, 19, main output shaft, 20, gear-box, 21, mowing outer cover, 22, mowing cutter shaft, 23, hay knife group, 24, belt pulley, 25, pick up outer cover, 26, fork tooth, 27, crank and chain-wheel, 28, left crank, 29, fork cutter shaft, 30, rocking bar, 31, linking arm, 32, right crank, 33, left side screw auger, 34, right side screw auger, 35, helical blade, 36, auger sprocket wheel, 37, hollow shaft, 38, flywheel, 39, differential mechanism, 40, push away careless piston.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Traditional plant equipment for crop harvesting and bundling is mainly by grain header and binder coordinating operation, grain header can only gather in crop and can not carry out bundling process to it, after crop adopts grain header harvesting, need again to be undertaken picking up by binder to reclaim and bundling, equipment investment is large, operating cost is high, inefficiency, easily causes the waste of resource, the plant equipment that existing integrated harvesting and bundling are integrated, be mainly the self-propelled harvestry bundling equipment of ground-engaging element with crawler type, implement porter is provided with a set of crop harvesting, reclaim, pick up and tying device, before the reaping apparatus of this equipment is arranged on, carry out push type harvesting, then bundling is picked up, this equipment is mainly used in the flat area of applicable large area crop-planting, on hills during the irregular mountain area operation in more or ground, wider mowing cutter shaft can cause stubble height to differ situation when irregular ground handling, harvesting apparatus also can be caused to damage, finally cause operating efficiency not high, effect can not be played well.
The utility model embodiment provides a kind of crop harvesting bundling combine, not only be adapted at the flat area operation of large area crop-planting, be particluarly suitable for the more or ground irregular mountain area operation in hills, be generally used for harvesting and the bundling operation of forage grass, effectively improve operating efficiency.
With reference to shown in Fig. 1, the overall structure schematic diagram of the crop harvesting bundling combine that Fig. 1 provides for the utility model embodiment.The crop harvesting bundling combine that the utility model embodiment provides comprises tow tractor 1, and tow tractor 1 has engine, tow tractor 1 by this engine for whole workover rig provides power.Further, tow tractor 1 is connected with harvest mechanism and binding mechanism by power-driven mechanism, and harvest mechanism and binding mechanism are arranged on the connecting frame 12 that is connected with tow tractor 1.
Wherein, power-driven mechanism comprises gearbox 3, first power transmission shaft 4, second driving shaft 6, belt speed device 5 and differential mechanism 39, and harvest mechanism comprises mowing-apparatus 11, and binding mechanism comprises pickup device 10 and tying device.Further, this engine connects gearbox 3, gearbox 3 connects belt speed device 5 by the first power transmission shaft 4, belt speed device 5 connects mowing-apparatus 11 further, gearbox 3 is also by second driving shaft 6 connected with differential 39, and differential mechanism 39 connects pickup device 10 and tying device respectively further.
Tow tractor 1 also has hydraulic means, and hydraulic means connects this connecting frame 12, for regulating connecting frame 12 apart from the height on ground, thus can regulate the stubble height of crop when irregular ground handling.The feature of mountain area relief injustice can be adapted to so largely, prevent workover rig from moving process, damaging workover rig with ground friction.
In addition, power-driven mechanism also comprises friction clutch 7, and friction clutch 7 is connected between second driving shaft 6 and differential mechanism 39.One end of friction clutch 7 connects second driving shaft 6, the other end is by flywheel 38 connected with differential 39, friction clutch 7 is used for preventing the too fast and harvesting of crop of second driving shaft 6 rotating speed and the excessively slow speed of bundling speed does not mate phenomenon, the damage caused when effectively preventing workover rig from transshipping, especially off-axis phenomenon.When the load of workover rig reaches the moment of torsion of friction clutch 7 of setting, friction clutch 7 starts to skid, and then cuts off the power of second driving shaft 6, and the mechanism at protection rear is not damaged, and the moment of torsion of friction clutch 7 can adjust as required.
With reference to shown in Fig. 2, the structural representation of gearbox in the crop harvesting bundling combine that Fig. 2 provides for the utility model embodiment.Gearbox 3 comprises gear-box 20 and the main output shaft 19 that is arranged on gear-box 20 and side direction output shaft 16, one end of main output shaft 19 is by the Cardan shaft 2 on universal strand 13 connecting engine of input, and the other end connects second driving shaft 6 by exporting universal strand 18.One end of side direction output shaft 16 is connected main output shaft 19 by the side direction input bevel gear 15 be arranged on side direction output shaft 16 with the input bevel gear 14 be arranged on main output shaft 19, and the other end exports universal strand 18 by side direction and connects the first power transmission shaft 4.Engine provides power, thus Cardan shaft 2 drives main output shaft 19 to rotate by the universal strand 13 of input, main output shaft 19 drives second driving shaft 6 to rotate on the one hand, second driving shaft 6 becomes the power resources of pickup device 10 and tying device, side direction input bevel gear 15 and input bevel gear 14 engage on the other hand, achieve the change of side direction output shaft 16 and main output shaft 19 transmission direction, thus main output shaft 19 drives side direction output shaft 16 to rotate, side direction output shaft 16 drives the first power transmission shaft 4 to rotate, and the first power transmission shaft 4 becomes the power resources of mowing-apparatus 11.
Harvest mechanism comprises mowing-apparatus 11, for the harvesting of crop.With reference to shown in Fig. 3, the structural representation of mowing-apparatus in the crop harvesting bundling combine that Fig. 3 provides for the utility model embodiment.Mowing-apparatus 11 is arranged at the below of connecting frame 12, comprises mowing cutter shaft 22, one end of mowing cutter shaft 22 connect belt speed device 5 belt pulley 24 and under the driving of this belt speed device 5 quick rotation, be also provided with mowing outer cover 21 outside mowing cutter shaft 22.Mowing cutter shaft 22 is provided with at least one row's side-stand type hay knife group 23, generally arranges three rows, cut off by crop during operation by this hay knife group 23, the crop cut off gets rid of in the pickup device 10 at rear along with the rotator inertia of mowing cutter shaft 22.The rotating speed of mowing cutter shaft 22 can be adjusted by gearbox 3.
Binding mechanism comprises pickup device 10 and tying device, and pickup device 10 picks up the crop cut off by mowing-apparatus 11, and is delivered in tying device by the crop picked up and carry out bundling.
With reference to shown in Fig. 4, the structural representation of pickup device in the crop harvesting bundling combine that Fig. 4 provides for the utility model embodiment.Pickup device 10 is arranged at the below of connecting frame 12 and is positioned at the rear of mowing-apparatus 11, comprises and picks up outer cover 25, fork, left crank 28, right crank 32, left side screw auger 33 and right side screw auger 34.Fork is arranged on the centre position picking up outer cover 25, left side screw auger 33 and right side screw auger 34 lay respectively at the both sides of fork and are separately fixed at and pick up on outer cover 25, wherein left side screw auger 33 and right side screw auger 34 include hollow shaft 37 and the helical blade 35 be connected in hollow shaft 37, and hollow shaft 37 is fixed on and picks up on outer cover 25.Left side screw auger 33 and right side screw auger 34 are respectively by auger sprocket wheel 36 connected with differential 39 in respective hollow shaft 37, thus differential mechanism 39 drives respective hollow shaft 37 to rotate by this auger sprocket wheel 36 respectively, left side screw auger 33 and right side screw auger 34 is driven to rotate further respectively, thus be pooled to getting rid of the crop picked up in outer cover 25 centre position picking up outer cover 25, simultaneously in the process collected, left side screw auger 33 and right side screw auger 34 will cut crop further, are convenient to stirring of fork.
Fork comprises fork cutter shaft 29 and is sleeved on each fork tooth 26 on this fork cutter shaft 29, left crank 28 and right crank 32 are arranged on the both sides of fork respectively by fork cutter shaft 29, left crank 28 is by crank and chain-wheel 27 connected with differential 39 disposed thereon, thus differential mechanism 39 drives left crank 28 to rotate by this crank and chain-wheel 27, further drive fork pumps according to desired trajectory under the control of rocking bar 30, thus the crop collecting in the centre position picking up outer cover 25 is pushed the front end of bundling case 8, wherein rocking bar 30 is connected on fork cutter shaft 29 by linking arm 31.
Tying device is arranged at the top of connecting frame 12, comprises and pushes away careless piston 40, bundling case 8 and binding apparatus 9, pushes away careless piston 40 and binding apparatus 9 is arranged on bundling case 8.Push away careless piston 40 to be connected with differential mechanism 39 by connecting rod, by the adjustment of differential mechanism 39, push away careless piston 40 and cooperatively interact with fork, when crop to be pushed the front end of bundling case 8 by fork, push away careless piston 40 crop carried out compression and push further, coordinate fork constantly to be pushed in bundling case 8 by crop.
Bundling case 8 comprises a rectangular box, and this casing is generally formed by Plate Welding, and casing top has the pressurization beam of adjustable obliquity, and pressurization beam can regulate gradient by extension spring disposed thereon, and the crop be convenient to bundling is good draws off from casing.Bottom half is provided with guide rail, this guide rail be arranged on the roller pushed away on careless piston 40 and match, guide rail and roller are mainly used to support and push away careless piston 40.The bottom of casing and the front portion pushing away careless piston 40 are provided with the chaffcutter blade cooperatively interacted, and when pushing away careless piston 40 and working, the chaffcutter blade pushing away chaffcutter blade on careless piston 40 and bottom half cooperatively interacts, and cuts further to crop.
The major function of binding apparatus 9 is, with rope bundle or steel wire etc., the crop compressed is bundled into neatly regular crop bundle, comprise knotter, needle brake, measurement wheel, crop bundle controlled-length apparatus and crop bundle density controller, wherein knotter, needle brake and measurement wheel are arranged on the front end of bundling case 8, and crop bundle controlled-length apparatus and crop bundle density controller are arranged on the rear end of bundling case 8.Wherein, knotter is connected with the crank and chain-wheel 27 of left crank 28 by the knotting drive sprocket of clutch, and then differential mechanism 39 provides power for knotter.Crop after pushing away the compression of careless piston 40 is in the process of the rear end movement to bundling case 8, drive measurement wheel rotates, measurement wheel is coaxially equipped with annular knurl axle sleeve, annular knurl axle sleeve rotating band moves the control lever upwards lifting on knotting clutch, knotting clutch combines when the semicircular indentations of control lever engages with annular knurl axle sleeve, under the drive of differential mechanism 39, the drive sprocket of clutch of now tiing a knot drives whole binding apparatus 9 to work, push away careless piston 40 to move back and forth, needle brake guides knotter into rope bundle or steel wire etc., carry out crop bundle automatic knotting, jointly complete once knotting activity.The length of crop bundle and density tie controlled-length apparatus by the crop being arranged on bundling case 8 rear end respectively and crop bundle density controller controls, because the casing of bundling case 8 draws in from front to back gradually to the inside, when the crop of the having tied a knot rear end be bundled in bundling case 8 is moved, the density of crop bundle increases, and now regulates the spring tension adjustment knob of moving on crop bundle surface density controller to control the density of crop bundle.
After bundling, pushing away under the continuous reciprocating motion of careless piston 40, follow-up crop constantly enters bundling case 8, and the crop bundle of having tied a knot is slipped to ground along the casing of bundling case 8, then carries out unifying to reclaim.
In the crop harvesting bundling combine that the utility model embodiment provides, the concrete transmittance process of power is: the power of the engine of tow tractor 1 is delivered to gearbox 3 by Cardan shaft 2, belt speed device 5 is delivered to by the first power transmission shaft 4 again by gearbox 3, and then by belt speed device 5 for mowing-apparatus 11 provides the power carrying out crop harvesting; Gearbox 3 also by second driving shaft 6 by transmission of power to friction clutch 7, then be delivered to differential mechanism 39 by friction clutch 7 through flywheel 38, and then carried out crop by differential mechanism 39 pick up the power with bundling for pickup device 10 and tying device provide.Wherein, differential mechanism 39 is connected with the left side screw auger 33 in pickup device, right side screw auger 34 and left crank 28 respectively, differential mechanism 39 also respectively with in tying device push away careless piston 40 and clutch of tiing a knot is connected.With reference to shown in Fig. 5, differential mechanism and flywheel in the crop harvesting bundling combine that Fig. 5 provides for the utility model embodiment, push away the connection diagram of careless piston and left crank.
It should be noted that, " left side " and " right side " described in this specification is only that the accompanying drawing provided for the utility model embodiment is made, and is not to restriction of the present utility model.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (10)

1. a crop harvesting bundling combine, comprise tow tractor, described tow tractor has engine, it is characterized in that, described tow tractor is connected with harvest mechanism and binding mechanism by power-driven mechanism, described harvest mechanism and described binding mechanism are arranged on the connecting frame that is connected with described tow tractor, described power-driven mechanism comprises gearbox, the first power transmission shaft, second driving shaft, belt speed device and differential mechanism, described harvest mechanism comprises mowing-apparatus, and described binding mechanism comprises pickup device and tying device; Described engine connects described gearbox, described gearbox connects described belt speed device by described first power transmission shaft, described belt speed device connects described mowing-apparatus further, described gearbox also connects described differential mechanism by described second driving shaft, and described differential mechanism connects described pickup device and described tying device respectively further.
2. combine according to claim 1, is characterized in that, described power-driven mechanism also comprises friction clutch, and described friction clutch is connected between described second driving shaft and described differential mechanism.
3. combine according to claim 1, is characterized in that, described tow tractor also has hydraulic means, and described hydraulic means connects described connecting frame, for regulating the height on described connecting frame distance ground.
4. according to the arbitrary described combine of claims 1 to 3, it is characterized in that, described gearbox comprises gear-box and the main output shaft that is arranged on described gear-box and side direction output shaft, and one end of described main output shaft connects described engine, and the other end connects described second driving shaft; One end of described side direction output shaft connects described main output shaft, and the other end connects described first power transmission shaft.
5. according to the arbitrary described combine of claims 1 to 3, it is characterized in that, described mowing-apparatus is arranged at the below of described connecting frame, comprise mowing cutter shaft, described mowing cutter shaft is provided with at least one row's side-stand type hay knife group, one end of described mowing cutter shaft connects described belt speed device.
6. according to the arbitrary described combine of claims 1 to 3, it is characterized in that, described pickup device is arranged at the below of described connecting frame and is positioned at the rear of described mowing-apparatus, comprise and pick up outer cover, fork, left crank, right crank, left side screw auger and right side screw auger, the centre position of outer cover is picked up described in described fork is arranged on, described left crank and right crank are arranged on the both sides of described fork respectively, and described left side screw auger and right side screw auger lay respectively at the both sides of described fork and pick up on outer cover described in being separately fixed at; Described left crank, described left side screw auger are connected described differential mechanism respectively with described right side screw auger.
7. combine according to claim 6, is characterized in that, described left side screw auger and described right side screw auger include hollow shaft and be connected to the helical blade in described hollow shaft, pick up on outer cover described in described hollow shaft is fixed on.
8. according to the arbitrary described combine of claims 1 to 3, it is characterized in that, described tying device is arranged at the top of described connecting frame, comprise and push away careless piston, bundling case and binding apparatus, describedly push away careless piston and described binding apparatus is arranged on described bundling case, described in push away careless piston and connect described differential mechanism.
9. combine according to claim 8, it is characterized in that, described bundling case comprises rectangular box, described casing top has the pressurization beam of adjustable obliquity, the bottom of described casing is provided with guide rail, described guide rail be arranged on described in the roller pushed away on careless piston match, bottom and the described front portion pushing away careless piston of described casing are provided with the chaffcutter blade cooperatively interacted.
10. combine according to claim 8, it is characterized in that, described binding apparatus comprises knotter, needle brake, measurement wheel, crop bundle controlled-length apparatus and crop bundle density controller, described knotter, described needle brake and described measurement wheel are arranged on the front end of described bundling case, described crop bundle controlled-length apparatus and described crop bundle density controller are arranged on the rear end of described bundling case, and described knotter is connected with the left crank of described pickup device.
CN201520280113.1U 2015-05-04 2015-05-04 Crop harvesting bundling combine Active CN204681823U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104798475A (en) * 2015-05-04 2015-07-29 府谷县鑫兴泰农贸有限公司 Crop harvesting and bundling combined machine
CN105416055A (en) * 2015-12-31 2016-03-23 石家庄鑫农机械有限公司 Multiple farm machinery operating chassis

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104798475A (en) * 2015-05-04 2015-07-29 府谷县鑫兴泰农贸有限公司 Crop harvesting and bundling combined machine
CN105416055A (en) * 2015-12-31 2016-03-23 石家庄鑫农机械有限公司 Multiple farm machinery operating chassis
CN105416055B (en) * 2015-12-31 2019-03-29 石家庄鑫农机械有限公司 A kind of compound agricultural machinery working chassis

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