CN206402714U - Harvesting plate fast tunable mechanism - Google Patents
Harvesting plate fast tunable mechanism Download PDFInfo
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- CN206402714U CN206402714U CN201621419239.3U CN201621419239U CN206402714U CN 206402714 U CN206402714 U CN 206402714U CN 201621419239 U CN201621419239 U CN 201621419239U CN 206402714 U CN206402714 U CN 206402714U
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- harvesting
- plate
- harvesting plate
- rotating shaft
- fast tunable
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Abstract
The utility model discloses a kind of harvesting plate fast tunable mechanism, belong to maize harvesting machine technical field, including two harvesting being oppositely arranged plates, slotted hole is equipped with each harvesting plate, the harvesting plate is fixedly installed in harvesting frame by fastener and the slotted hole；Two are rotatablely installed in the harvesting frame and the rotating shaft that be arranged in parallel, and two rotating shafts are located at below the corresponding harvesting plate respectively, and the every rotating shaft is installed with support plate, and the support plate is hinged the corresponding harvesting plate；Two swing arms, the upper end of the swing arm is fixed in the corresponding rotating shaft；For the drive mechanism for making two swing arms synchronously inwardly or outwardly swing.The utility model realizes the quick regulation of harvesting plate working clearance, time saving and energy saving, improves maize harvesting machine efficiency of crop, reduces user's dissatisfaction.
Description
Technical field
The utility model belongs to maize harvesting machine technical field, more particularly to a kind of harvesting plate fast tunable mechanism.
Background technology
At present, the harvesting plate of most of corn harvesters is fastened by bolts in harvesting frame, on harvesting plate
The slotted hole of left and right directions is provided with, the diameter for being influenceed maize straw by factors such as area, kind, maturity can be different, is
The operation adaptability of maize harvesting machine is improved, it is necessary to be adjusted to harvesting plate.
As shown in figure 1, a harvesting unit of maize harvesting machine includes the left harvesting plate being arranged in harvesting frame 100
200 and right picking board 300, the harvesting plate working clearance is provided between left harvesting plate 200 and right picking board 300.
When being adjusted to the harvesting plate working clearance, it is necessary to which the fastening bolt of nearside divider is unclamped, nearside divider is pulled down, pine
Harvesting crab bolt 400, the left harvesting plate 200 of manual translation and right picking board 300 are opened, to ensure left harvesting plate 200 and right picking board
300 relative to Central Symmetry, it is necessary to two blocks of harvesting plates are adjusted together, finally confirmed the harvesting plate working clearance and ensured two harvestings
Harvesting crab bolt 400 is fastened after plate is symmetrical again, nearside divider is then installed.
This regulative mode requires a great deal of time, substantial amounts of manpower, repeats and cumbersome operation, and needs special
Industry instrument, regulation efficiency is low, has a strong impact on efficiency of crop, extremely discontented to this user.
Utility model content
Technical problem to be solved in the utility model is：A kind of harvesting plate fast tunable mechanism is provided, it is existing to solve
Harvesting plate regulation waste time and energy, the low technical problem of efficiency, improve maize harvesting machine efficiency of crop, reduction user be unsatisfied with
Degree.
In order to solve the above technical problems, the technical solution of the utility model is：Harvesting plate fast tunable mechanism, including two
It is equipped with slotted hole on the harvesting plate being oppositely arranged, each harvesting plate, the harvesting plate passes through fastener and described oval
Hole is fixedly installed in harvesting frame；The harvesting plate fast tunable mechanism also includes：
Two are rotatablely installed in the harvesting frame and the rotating shaft that be arranged in parallel, and two rotating shafts are located at correspondence respectively
The harvesting plate below, the every rotating shaft is installed with support plate, and the support plate is hinged the corresponding harvesting plate；
Two swing arms, the upper end of the swing arm is fixed in the corresponding rotating shaft；
For the drive mechanism for making two swing arms synchronously inwardly or outwardly swing.
As an improvement, the support plate has the first U-type groove of opening upwards, and the harvesting plate has outward opening
Second U-type groove, the harvesting plate, which is located at second U-type groove, is provided with bearing pin, and the bearing pin is arranged on first U-type groove
It is interior.
As a further improvement, two support plates, accordingly, Mei Gesuo are installed with the every rotating shaft
Stating has two second U-type grooves and two bearing pins on harvesting plate.
As a further improvement, the harvesting frame is provided with bearing, the bearing and is rotatablely installed the rotating shaft.
As an improvement, the relative surface of two harvesting plates has between chamfering, two harvesting plates respectively
Working clearance progressively become big along crop flow direction.
As a further improvement, the drive mechanism includes a sleeve pipe and two screw rods, each described screw rod one end
The lower end of the correspondence swing arm is hinged, the other end is threadedly connected in described sleeve pipe, the internal thread rotation at described sleeve pipe two ends is to phase
Instead.
As a further improvement, the drive mechanism includes two sleeve pipes and a screw rod, each described sleeve pipe one end
The lower end of the correspondence swing arm is hinged, the other end is threadedly coupled the screw rod, and the external screw thread at the screw rod two ends is oppositely oriented.
Employ after above-mentioned technical proposal, the beneficial effects of the utility model are：Due to harvesting plate fast tunable mechanism, bag
Two harvesting plates, two rotating shafts, support plate, two swing arms and drive mechanism are included, thus in regulation, loosening fasteners, in driving
In the presence of mechanism, two swing arms are made synchronously inwardly or outwardly to swing, so as to drive the support plate in rotating shaft synchronous inwardly or outwardly
Swing, in the presence of support plate, two harvesting plates can be moved in or out simultaneously, so as to realize two harvesting plate working clearances
Regulation；Slotted hole on harvesting plate had not only met the distance of harvesting plate movement but also had served position-limiting action, it is to avoid toning occur
Section；After regulation in place, tightening fastener parts.The harvesting plate fast tunable mechanism that the utility model is provided, realizes the work of harvesting plate
The quick regulation in gap, it is time saving and energy saving, maize harvesting machine efficiency of crop is improved, user's dissatisfaction is reduced.
Because the support plate has the first U-type groove of opening upwards, the harvesting plate has the second U-shaped of outward opening
Groove, the harvesting plate, which is located at second U-type groove, is provided with bearing pin, and the bearing pin is arranged in first U-type groove, by inserting
The mode connect realizes being hinged for support plate and harvesting plate, facilitates manufacture and installs.
Due to being installed with two support plates every described in rotating shaft, accordingly, have on each harvesting plate
There are two second U-type grooves and two bearing pins so that each harvesting plate stress in translation is more reasonable.
The rotating shaft is rotatablely installed because the harvesting frame is provided with bearing, the bearing, the peace of rotating shaft is facilitated
Dress.
Because the relative surface of two harvesting plates has the working clearance between chamfering, two harvesting plates respectively
Progressively become big along crop flow direction, the working clearance of such harvesting plate rear end is more than the working clearance of front end, is conducive to stalk
Pass through, it is to avoid harvesting road rear end block.
Because the drive mechanism includes a sleeve pipe and two screw rods, the internal thread rotation at described sleeve pipe two ends on the contrary,
Pass through rotating casing, you can make two screw rods while moving in or out, so as to drive two swing arms synchronous outwardly or inwardly
Swing so that driving mechanism structure is simple.
Because the drive mechanism includes two sleeve pipes and a screw rod, the external thread rotary at the screw rod two ends on the contrary,
By rotating screw rod, you can make two sleeve pipes while moving in or out, so as to drive two swing arms synchronous outwardly or inwardly
Swing so that driving mechanism structure is simple.
Brief description of the drawings
Fig. 1 is the structural representation for the harvesting unit that prior art is provided；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is Fig. 2 top view；
Fig. 4 is Fig. 2 left view；
In figure：100- harvesting frames, the left harvesting plates of 200-, 300- right picking boards, 400- harvesting crab bolts, 1- harvesting plates,
11- slotted holes, 12- bending parts, 13- chamferings, 2- harvesting frames, 3- rotating shafts, 4- support plates, 5- swing arms, 6- drive mechanisms, 61- sets
Pipe, 62- screw rods, 7- bearing pins, 8- bearings.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
As Fig. 2 to Fig. 4 jointly shown in, a kind of harvesting plate fast tunable mechanism, including two harvesting plates 1 being oppositely arranged,
Slotted hole 11 is equipped with each harvesting plate 1, harvesting plate 1 is fixedly installed in by fastener (not shown) and slotted hole 11
In harvesting frame 2, fastener is preferably bolt；Harvesting plate fast tunable mechanism also includes：
Two are rotatablely installed in harvesting frame 2 and the rotating shaft 3 that be arranged in parallel, and two rotating shafts 3 are located at corresponding pluck respectively
The lower section of fringe plate 1, every rotating shaft 3 is installed with support plate 4, and support plate 4 is hinged corresponding harvesting plate 1；
Two swing arms 5, the upper end of swing arm 5 is fixed in corresponding rotating shaft 3；
For making the synchronous drive mechanism 6 inwardly or outwardly swung of two swing arms 5.
Support plate 4 has the first U-type groove (not marked in figure) of opening upwards, and harvesting plate 1 second with outward opening is U-shaped
Groove (is not marked) in figure, and harvesting plate 1, which is located at the second U-type groove, is provided with bearing pin 7, and bearing pin 7 is arranged in the first U-type groove, by inserting
The mode connect realizes being hinged for support plate 4 and harvesting plate 1, facilitates manufacture and installs.Specifically, having bending part on harvesting plate 1
12, the second U-type groove extends to bending part 12, and bearing pin 7 is fixed on the inner side of bending part 12 by the way of welding.
It is preferred that, in order that each harvesting plate 1 stress in translation is more reasonable, fixed peace in above-mentioned every rotating shaft 3
Equipped with two support plates 4, accordingly, there are two the second U-type grooves and two bearing pins 7 on each harvesting plate 1.
It is preferred that, the installation of rotating shaft 3 for convenience, harvesting frame 2, which is provided with bearing 8, bearing 8, is rotatablely installed rotating shaft 3.
There is the working clearance edge between chamfering 13, two harvesting plates 1 to make logistics respectively on two harvesting plates 1 relative surface
Dynamic direction progressively becomes big, and the working clearance of such harvesting plate rear end is more than the working clearance of front end, is conducive to passing through for stalk, keeps away
Exempt from the blocking of harvesting road rear end.
Above-mentioned drive mechanism 6 includes a sleeve pipe 61 and two screw rods 62, and each one end of screw rod 62 is hinged correspondence swing arm 5
Lower end, the other end is threadedly connected in sleeve pipe 61, and the internal thread at the two ends of sleeve pipe 61 is oppositely oriented.Pass through rotating casing 61, you can
Make two screw rods 62 while moving in or out, so as to drive two swing arms 5 are synchronous outwardly or inwardly to swing so that driving machine
Structure 6 is simple in construction.
Certainly, alternatively, the drive mechanism 6 is it can also be provided that two sleeve pipe (not shown)s and one
Individual screw rod (not shown), each sleeve pipe one end is hinged the lower end of correspondence swing arm 5, other end threaded connection screw rod, screw rod two
The external screw thread at end is oppositely oriented.So, by rotating screw rod, you can make two sleeve pipes while moving in or out, so as to drive
Dynamic two swing arms 5 are synchronous outwardly or inwardly to be swung.
Its operation principle is as follows：
In regulation, loosening fasteners, rotating casing 61 makes two screw rods 62 while moving in or out, so that band
Dynamic two swing arms 5 are synchronous inwardly or outwardly to be swung, and then drives the support plate 4 in rotating shaft 3 is synchronous inwardly or outwardly to swing, in support plate
In the presence of 4, two harvesting plates 1 can be moved in or out simultaneously, so as to realize the regulation of two working clearances of harvesting plate 1；
Slotted hole 11 on harvesting plate 1 had not only met the distance of harvesting plate movement but also had served position-limiting action, it is to avoid overregulate；Adjust
After saving in place, tightening fastener parts.
The harvesting plate fast tunable mechanism that the utility model is provided, realizes the quick regulation of harvesting plate working clearance, saves
Shi Shengli, improves maize harvesting machine efficiency of crop, reduces user's dissatisfaction.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (7)
1. it is equipped with harvesting plate fast tunable mechanism, including two harvesting plates being oppositely arranged, each harvesting plate oval
Hole, the harvesting plate is fixedly installed in harvesting frame by fastener and the slotted hole；Characterized in that, the harvesting plate
Fast tunable mechanism also includes：
Two are rotatablely installed in the harvesting frame and the rotating shaft that be arranged in parallel, and two rotating shafts are located at corresponding institute respectively
State below harvesting plate, the every rotating shaft is installed with support plate, and the support plate is hinged the corresponding harvesting plate；
Two swing arms, the upper end of the swing arm is fixed in the corresponding rotating shaft；
For the drive mechanism for making two swing arms synchronously inwardly or outwardly swing.
2. harvesting plate fast tunable mechanism according to claim 1, it is characterised in that the support plate has opening upwards
First U-type groove, the harvesting plate has the second U-type groove of outward opening, and the harvesting plate, which is located at second U-type groove, to be provided with
Bearing pin, the bearing pin is arranged in first U-type groove.
3. harvesting plate fast tunable mechanism according to claim 2, it is characterised in that fixed peace in the every rotating shaft
Equipped with two support plates, accordingly, there are two second U-type grooves and two bearing pins on each harvesting plate.
4. harvesting plate fast tunable mechanism according to claim 3, it is characterised in that the harvesting frame is provided with branch
The rotating shaft is rotatablely installed on seat, the bearing.
5. the harvesting plate fast tunable mechanism according to any one claim in Claims 1-4, it is characterised in that
The relative surface of two harvesting plates has chamfering respectively, and the working clearance between two harvesting plates is along crop flow side
It is big to progressively change.
6. harvesting plate fast tunable mechanism according to claim 5, it is characterised in that the drive mechanism includes a set
Pipe and two screw rods, each described screw rod one end are hinged the lower end of the correspondence swing arm, and the other end is threadedly connected to described sleeve pipe
Interior, the internal thread at described sleeve pipe two ends is oppositely oriented.
7. harvesting plate fast tunable mechanism according to claim 5, it is characterised in that the drive mechanism includes two sets
Pipe and a screw rod, each described sleeve pipe one end are hinged the lower end of the correspondence swing arm, and the other end is threadedly coupled the screw rod, institute
The external screw thread for stating screw rod two ends is oppositely oriented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621419239.3U CN206402714U (en) | 2016-12-22 | 2016-12-22 | Harvesting plate fast tunable mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621419239.3U CN206402714U (en) | 2016-12-22 | 2016-12-22 | Harvesting plate fast tunable mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206402714U true CN206402714U (en) | 2017-08-15 |
Family
ID=59550141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621419239.3U Active CN206402714U (en) | 2016-12-22 | 2016-12-22 | Harvesting plate fast tunable mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206402714U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112042379A (en) * | 2020-09-10 | 2020-12-08 | 林小娜 | Can change and reap line spacing and can prevent dead maize reaping apparatus of card |
| CN112106523A (en) * | 2020-09-24 | 2020-12-22 | 新疆农业大学 | Edible sunflower grain lifter, edible sunflower picking frame and edible sunflower picking platform |
-
2016
- 2016-12-22 CN CN201621419239.3U patent/CN206402714U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112042379A (en) * | 2020-09-10 | 2020-12-08 | 林小娜 | Can change and reap line spacing and can prevent dead maize reaping apparatus of card |
| CN112106523A (en) * | 2020-09-24 | 2020-12-22 | 新疆农业大学 | Edible sunflower grain lifter, edible sunflower picking frame and edible sunflower picking platform |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: Weichai leiwo Heavy Industry Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: LOVOL HEAVY INDUSTRY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: Weichai Lovol Intelligent Agricultural Technology Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: Weichai leiwo Heavy Industry Co.,Ltd. |