CN204968576U - Width regulation mechanism is spread to strip and corn stalk hugs an album machine - Google Patents
Width regulation mechanism is spread to strip and corn stalk hugs an album machine Download PDFInfo
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- CN204968576U CN204968576U CN201520592087.6U CN201520592087U CN204968576U CN 204968576 U CN204968576 U CN 204968576U CN 201520592087 U CN201520592087 U CN 201520592087U CN 204968576 U CN204968576 U CN 204968576U
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- bar
- adjustment mechanism
- width adjustment
- telescopic arm
- draw bar
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Abstract
The utility model provides an adjusting device that width regulation mechanism is spread to strip and corn stalk hugs an album machine, strip spread width regulation mechanism and include left stand, right stand, intermediate transverse girder, the flexible arm in a left side, the flexible arm in the right side and remove the flexible arm of the flexible arm in a left side and the right side and connect on the intermediate transverse girder. Left side stand, right stand set up the both ends at the intermediate transverse girder respectively. The flexible arm in a left side is connected with left stand. The flexible arm in the right side is connected with right stand. Adjusting device includes draw bar assembly and handle components. Draw bar assembly has the intermediate draw bar, the cover is established the gear on the intermediate draw bar and is rotated levogyration pull rod, the dextrorotation pull rod of connecting at the intermediate draw bar both ends respectively, and the levogyration pull rod is connected with the flexible arm in a left side, and the dextrorotation pull rod is connected with the flexible arm in the right side. The throw -out lever that handle components has the handle bar that makes things convenient for the application of force and is connected with the handle bar has the tooth with gear engaged with on. The utility model discloses when collecting forage grass, straw, can be according to bundling machine's the width that width timely adjustment strip was spread of picking up.
Description
Technical field
The utility model relates to farm working machinery, specifically, relates to a kind of paving width adjustment mechanism and the maize straw that comprises it hugs collection machine.
Background technology
Encourage the guiding of exploitation biomass power generation policy in country under, stalk direct combustion generating has become the new bright spot of investment, and many engineerings of biomass straw direct combustion power generation that utilizes are built throughout the country successively.In multiple biomass straw, the individual plant quality of maize straw is maximum, and yield per unit area is the highest, collects relatively easy, answers focus development.In China, after corn combine harvesting corn, stalk becomes paragraph to become scattered about field, for adapting to big-and-middle-sized binder bundling, the maize straw of certain wide cut need be hugged integrated bar, facilitating binder operation, to reduce field travel time, improves operating efficiency.
But, the collection windrow equipment of current China specially for maize straw is also little, just like notification number be CN102124869A, name be called straw raking machine Chinese utility model patent disclosed in: by many bamboo rake posts laterally, be spaced and be arranged on bamboo rake axle, bamboo rake axle is arranged in frame.Be connected by frame two dop and tractor two trussed shores, mandril joint is connected with tractor hangs, and shadoof is connected with farm tractor lift arm, by tractor-drawn, straw raking is in heaps.Although what the collection machine of hugging of this kind of structure can complete maize straw hugs collection, the bar paving width after collecting is substantially all fixing, well can not adapt to various binder to the requirement of picking up width.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of simple to operate, structure reliable bar paving width adjustment mechanism, during to make to hug collection machine collection herbage, stalk, and can according to the width picking up width timely adjustment bar paving of binder.
To achieve these goals, bar paving width adjustment mechanism of the present utility model, comprises left column, right column, intermediate transverse girder, left telescopic arm, right telescopic arm and the adjusting device on intermediate transverse girder by left telescopic arm and right telescopic arm mobile link.Left column, right column are separately positioned on the two ends of intermediate transverse girder.Left telescopic arm is connected with left column.Right telescopic arm is connected with right column.Wherein, adjusting device comprises rod assembly and Handleset.Rod assembly has intermediate draw bar, is set in the gear on intermediate draw bar and is rotatably connected on left-handed pull bar, the dextrorotation pull bar at intermediate draw bar two ends respectively, and left-handed pull bar is connected with left telescopic arm, and dextrorotation pull bar is connected with right telescopic arm.The handlebar that Handleset has convenient force and the throw-out lever be connected with handlebar, throw-out lever has the tooth be meshed with gear.
Above-mentioned bar paving width adjustment mechanism, wherein, described rod assembly also has positioning sleeve, and the middle part of described positioning sleeve is located on described intermediate draw bar by bearing holder (housing, cover), and the two ends of described positioning sleeve are connected on described intermediate transverse girder by clamp.
Above-mentioned bar paving width adjustment mechanism, wherein, described gear is one, and be arranged on the centre position of described intermediate draw bar, described positioning sleeve is two, is separately positioned on the both sides of described gear.
Above-mentioned bar paving width adjustment mechanism, wherein, described Handleset also has the wallboard be located on described intermediate draw bar, and described handlebar is connected by described wallboard with described throw-out lever.
Above-mentioned bar paving width adjustment mechanism, wherein, described wallboard is two, and described handlebar and described throw-out lever are all bolted between two wallboards, and described handlebar is positioned at above described throw-out lever.
Above-mentioned bar paving width adjustment mechanism, wherein, described Handleset also has limit spring, and described limit spring to be arranged between two wallboards and to be positioned at above described throw-out lever.
Above-mentioned bar paving width adjustment mechanism, wherein, the bottom of described two wallboards is bolted together.
Above-mentioned bar paving width adjustment mechanism, wherein, also comprise the first bracing piece, described first bracing piece one end is connected with described left telescopic arm, and the other end is connected with described left column.
Above-mentioned bar paving width adjustment mechanism, wherein, also comprise the second bracing piece, described second bracing piece one end is connected with described right telescopic arm, and the other end is connected with described right column.
The present invention further provides a kind of maize straw and hug collection machine, comprise above-mentioned bar paving width adjustment mechanism.
Beneficial functional of the present utility model is: based on the setting of bar paving width adjustment mechanism, when collecting herbage, stalk, can according to the width picking up width timely adjustment bar paving of binder.And during adjustment, can be realized with coordinating of rod assembly by Handleset, it is simple to operate, and structure is reliable.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structure chart of bar of the present utility model paving width adjustment mechanism;
Fig. 2 is the structure chart (from other direction) of bar of the present utility model paving width adjustment mechanism;
Fig. 3 is the rod assembly structure chart in Fig. 1;
Fig. 4 is the Handleset structure chart in Fig. 1.
Wherein, Reference numeral
1 left column
2 right columns
3 left telescopic arms
31 location division, left portions
4 right telescopic arms
41 right middle location divisions
5 intermediate transverse girders
51,52 gap
6 adjusting devices
610 rod assemblies
611 intermediate draw bars
6111 left-handed covers
6112 dextrorotation covers
612 gears
613 left-handed pull bars
614 dextrorotation pull bars
615 positioning sleeves
620 Handlesets
621 handlebars
622 wallboards
623 throw-out levers
624 limit spring
7 first bracing pieces
8 second bracing pieces
81 leading screws
82 screw sets
83 nuts
9 land wheels
Embodiment
Below in conjunction with the drawings and specific embodiments, technical solutions of the utility model are described in detail, further to understand the purpose of this utility model, scheme and effect, but not as the restriction of the utility model claims protection domain.
See Fig. 1 and Fig. 2 bar paving of the present utility model width adjustment mechanism structural representation.As shown in the figure, bar paving width adjustment mechanism comprises left column 1, right column 2, left telescopic arm 3, right telescopic arm 4, intermediate transverse girder 5 and adjusting device 6.
Left column 1, right column 2 are separately positioned on the two ends of intermediate transverse girder 5, left telescopic arm 3 is connected with left column 1, right telescopic arm 4 is connected with right column 2, specifically: there is a locating hole left column 1 upper end, be connected by the locating hole of bearing pin with left telescopic arm 3 left end, there are 3 locating holes left column 1 lower end, is connected with the locating hole on a land wheel 9 by bolt.There is a locating hole right column 2 upper end, and be connected by the locating hole of bearing pin with right telescopic arm 4 right-hand member, there are 3 locating holes right column 2 lower end, is connected with the locating hole on another land wheel 9 by bolt.The bottom of intermediate transverse girder 5 has two gap 51,52, the location division, middle part 31 of left telescopic arm 3 is passed by a wherein gap, the location division, middle part 41 of right telescopic arm 4 is passed by wherein another gap, in order to be distinguished location division, middle part 31, location division, middle part 41, position residing for them, location division, middle part 31 is called location division, left portion 31, location division, middle part 41 is called right middle location division 41.
Left telescopic arm 3 and right telescopic arm 4 mobile link on intermediate transverse girder 5, are comprised rod assembly 610 and Handleset 620 by adjusting device 6.
In conjunction with consulting Fig. 3, rod assembly 610 comprises intermediate draw bar 611, is set in the gear 612 on intermediate draw bar 611 and is rotatably connected on left-handed pull bar 613, the dextrorotation pull bar 614 at intermediate draw bar 611 two ends respectively, left-handed pull bar 613 is connected with left telescopic arm 3, dextrorotation pull bar 614 is connected with right telescopic arm 4, specifically: left-handed pull bar 613 left end has a locating hole, be connected with the axle in the middle part of left telescopic arm 3, left-handed pull bar 613 right-hand member, with sinistral external thread, is connected with the left-handed cover 6111 of intermediate draw bar 611 left end; Dextrorotation pull bar 614 right-hand member has a locating hole, is connected with the axle in the middle part of right telescopic arm 4, and dextrorotation pull bar 614 left end, with dextrorotation external screw thread, overlaps 6112 with the dextrorotation of intermediate draw bar 611 right-hand member and is connected.In order to be arranged on intermediate transverse girder 5 by intermediate draw bar 611, rod assembly 610 also has positioning sleeve 615, and the middle part of positioning sleeve 615 is located on intermediate draw bar 611 by bearing holder (housing, cover), and the two ends of positioning sleeve 615 are connected on intermediate transverse girder 5 by clamp.Preferably, gear 612 is one, is arranged on the centre position of intermediate draw bar 611, and positioning sleeve 615 is two, is separately positioned on the both sides of gear 612.
In conjunction with consulting Fig. 4, the handlebar 621 that Handleset 620 has convenient force and the throw-out lever 622 be connected with handlebar 621, throw-out lever 622 has the tooth be meshed with gear 612.Handleset 620 also has the wallboard 623 be located on intermediate draw bar 611, and handlebar 621 is connected by a wallboard 623 with throw-out lever 622.Propping up wallboard 623 is two, and handlebar 621 and throw-out lever 622 are all bolted between two wallboards 623, and handlebar 621 is positioned at above throw-out lever 622.Handleset 620 also has limit spring 624, and limit spring 624 to be arranged between two wallboards 623 and to be positioned at above throw-out lever 622.The bottom of two wallboards 623 is bolted together.Specifically: have in the middle of wallboard 623 one with the locating hole of the bar footpath adaptation of intermediate draw bar 611, a wallboard 623 is located on intermediate draw bar 611 by this locating hole, and respectively installs one in gear 612 both sides; Prop up wallboard 623 lower end and have a locating hole, connected by bolt two wallboards; Have three locating holes in the middle part of wallboard 623, below a locating hole be connected with the locating hole on throw-out lever 622 by bolt, above two locating holes be connected with limit spring 624 by bolt; Prop up wallboard 623 upper end and have two locating holes, be connected with the locating hole on handlebar 621 by bolt.Because the tooth on throw-out lever 622 engages with gear 612, during adjustment width, turning handle bar 621 can make throw-out lever 622 drive intermediate draw bar 611 to rotate, under the effect of left and right, intermediate draw bar 611 two ends rotation set, left-handed pull bar 613, dextrorotation pull bar 614 promote left telescopic arm 3, right telescopic arm 4 moves, thus the distance changed between left column 1, right column 2, reach the object changing bar paving width.
Bar paving width adjustment mechanism also includes the first bracing piece 7 and second bracing piece 8, first bracing piece 7 one end is connected with left telescopic arm 3, and the other end is connected with left column 1.Second bracing piece 8 one end is connected with right telescopic arm 4 (specifically, being be connected with the location division, middle part 41 of right telescopic arm 4), and the other end is connected with right column 2.Second bracing piece 8 comprises leading screw 81, screw set 82, nut 83, there is locating hole leading screw 81 one end, be connected with the locating hole in the middle part of right column 2 by bearing pin, leading screw 81 other end is with external screw thread, be connected with screw set 82 one end, screw set 82 other end, with locating hole, is connected with the locating hole on right middle location division 41 by bearing pin.First bracing piece 7 has identical structure with the second bracing piece 8, just it is not done more to repeating at this.
Bar paving width adjustment mechanism of the present utility model can be arranged on maize straw and hug on collection machine, with when collecting stalk, and can according to the width picking up width timely adjustment bar paving of binder.Certainly, bar paving width adjustment mechanism of the present utility model also can be arranged on grass collection machine, with when collecting herbage, and can according to the width picking up width timely adjustment bar paving of binder.
Certainly; the utility model also can have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the utility model.
Claims (10)
1. a bar paving width adjustment mechanism, comprise left column, right column and intermediate transverse girder, described left column, right column are separately positioned on the two ends of described intermediate transverse girder, it is characterized in that, also comprise:
Left telescopic arm, is connected with described left column;
Right telescopic arm, is connected with described right column; And
The adjusting device on described intermediate transverse girder by described left telescopic arm and described right telescopic arm mobile link;
Wherein, described adjusting device comprises:
Rod assembly, there is intermediate draw bar, be set in the gear on described intermediate draw bar and be rotatably connected on left-handed pull bar, the dextrorotation pull bar at described intermediate draw bar two ends respectively, described left-handed pull bar is connected with described left telescopic arm, and described dextrorotation pull bar is connected with described right telescopic arm; And
Handleset, the handlebar with convenient force and the throw-out lever be connected with described handlebar, described throw-out lever has the tooth be meshed with described gear.
2. bar paving width adjustment mechanism according to claim 1, it is characterized in that, described rod assembly also has positioning sleeve, and the middle part of described positioning sleeve is located on described intermediate draw bar by bearing holder (housing, cover), and the two ends of described positioning sleeve are connected on described intermediate transverse girder by clamp.
3. bar paving width adjustment mechanism according to claim 2, it is characterized in that, described gear is one, and be arranged on the centre position of described intermediate draw bar, described positioning sleeve is two, is separately positioned on the both sides of described gear.
4. bar paving width adjustment mechanism according to claim 1, it is characterized in that, described Handleset also has the wallboard be located on described intermediate draw bar, and described handlebar is connected by described wallboard with described throw-out lever.
5. bar paving width adjustment mechanism according to claim 4, it is characterized in that, described wallboard is two, and described handlebar and described throw-out lever are all bolted between two wallboards, and described handlebar is positioned at above described throw-out lever.
6. bar according to claim 5 paving width adjustment mechanism, it is characterized in that, described Handleset also has limit spring, and described limit spring to be arranged between two wallboards and to be positioned at above described throw-out lever.
7. bar paving width adjustment mechanism according to claim 5, it is characterized in that, the bottom of described two wallboards is bolted together.
8., according to the bar paving width adjustment mechanism in claim 1-7 described in any one, it is characterized in that, also comprise the first bracing piece, described first bracing piece one end is connected with described left telescopic arm, and the other end is connected with described left column.
9. bar paving width adjustment mechanism according to claim 8, it is characterized in that, also comprise the second bracing piece, described second bracing piece one end is connected with described right telescopic arm, and the other end is connected with described right column.
10. maize straw hugs a collection machine, comprises the bar paving width adjustment mechanism in claim 1-9 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520592087.6U CN204968576U (en) | 2015-08-03 | 2015-08-03 | Width regulation mechanism is spread to strip and corn stalk hugs an album machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520592087.6U CN204968576U (en) | 2015-08-03 | 2015-08-03 | Width regulation mechanism is spread to strip and corn stalk hugs an album machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204968576U true CN204968576U (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520592087.6U Active CN204968576U (en) | 2015-08-03 | 2015-08-03 | Width regulation mechanism is spread to strip and corn stalk hugs an album machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204968576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976495A (en) * | 2017-05-23 | 2017-07-25 | 东北农业大学 | A kind of land wheel operation and the quick conversion control device of travel position |
-
2015
- 2015-08-03 CN CN201520592087.6U patent/CN204968576U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976495A (en) * | 2017-05-23 | 2017-07-25 | 东北农业大学 | A kind of land wheel operation and the quick conversion control device of travel position |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |