CN204031852U - The squeeze board of straw collecting transport vehicle - Google Patents
The squeeze board of straw collecting transport vehicle Download PDFInfo
- Publication number
- CN204031852U CN204031852U CN201420337317.XU CN201420337317U CN204031852U CN 204031852 U CN204031852 U CN 204031852U CN 201420337317 U CN201420337317 U CN 201420337317U CN 204031852 U CN204031852 U CN 204031852U
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- China
- Prior art keywords
- squeeze board
- cabinet
- stalk
- transport vehicle
- oil 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
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Abstract
The utility model discloses a kind of squeeze board of straw collecting transport vehicle, comprise transport vehicle, the gathering machine be connected with transport vehicle, described gathering machine comprise cabinet, the compression set be arranged in cabinet, be arranged at the gathering unit of cabinet front end, and the stalk after collection is sent into the conveyer belt of cabinet; Described compression set comprises compacting oil cylinder, squeeze board, and described compacting oil cylinder promotes squeeze board by shrinking connecting-rod and moves, and is compressed by the stalk in cabinet; Described gathering unit comprises Grass pickup attachment, and also comprise the helix transporting device being positioned at and shifting onto above Grass pickup attachment, by stalk on conveyer belt, be provided with guide post bottom described squeeze board, described chassis backplane is provided with the through hole matched.The utility model limit is collected, limit compacting, and not only operating efficiency is high, and structure is simple, low cost of manufacture, and squeeze board can not be stuck.
Description
Technical field
The mechanization that the utility model relates to agricultural crop straw is collected and transport, is specifically related to the squeeze board of straw collecting transport vehicle.
Background technology
Agricultural recycling economy is a kind of new economic development theory, is also one, rural area new growth engines.In developing agricultural recycling economy, stalk has become indispensable valuable source.China about has 700,000,000 tons of various straws every year, in straw burning generating, produces stalk in construction material, straw silage, stalk marsh gas etc. and has and utilize field widely.Stalk is in promotion agricultural development, and make the rural economy flourish, aspect of increasing farmers' income just is playing more and more important effect.
But the collection problem of stalk has but become a bottleneck of these application above.
External straw collecting at present, the large-scale straw collecting binder of many uses, this type of machinery is applicable to land for growing field crops operation, and expensive.From the present stage national conditions of China, straw collecting binder is mainly divided into round bale and two kinds, square bale machine, and machine for forming cylindrical bale, due to interval bundling, picks up stopping during bundling, productivity ratio is not high, the density of tying up is lower, easily occurs blocking or disconnected rope phenomenon in bundling operation, and its advantage is that its structure wants simple relatively, volume is also less, thus cost is lower, and price is comparatively cheap, and operating maintenance is simple; Square bale machine the bale tension beaten larger than machine for forming cylindrical bale, transport and storage are more for convenience, can work continuously, efficiency is higher, but its complex structure, manufacturing cost is high, price is also high, and also needs the cooperation of other haulage vehicle during farm work, need manually load and unload, its efficiency does not still reach agricultural operation requirement, and density does not reach the technical requirement of straw electric generation plant yet.The collection of the regional stalk of current majority can only adopt manual work, and the enthusiasm of peasant is not high, and stalk still adopts on-site incineration or abandons in rivers and canals, wastes the resource of this preciousness, also pollutes environment simultaneously.Have submitted the patent application of the squeeze board about straw collecting transport vehicle before the applicant, but the squeeze board base of the squeeze board of this straw collecting transport vehicle being concordant limit, therefore when compressing, often stuck phenomenon occurring.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of squeeze board of straw collecting transport vehicle, and not only structure simply, compact is suitable for, operating efficiency is high, and can not be stuck when operation.
The utility model is achieved through the following technical solutions:
The squeeze board of straw collecting transport vehicle, comprises transport vehicle, the gathering machine be connected with transport vehicle, and described gathering machine comprises cabinet, the compression set be arranged in cabinet, is arranged at the gathering unit of cabinet front end, and the stalk after collection is sent into the conveyer belt of cabinet;
Described compression set comprises compacting oil cylinder, squeeze board, and described compacting oil cylinder promotes squeeze board by shrinking connecting-rod and moves, and is compressed by the stalk in cabinet;
Described gathering unit comprises Grass pickup attachment, also comprises the helix transporting device being positioned at and shifting onto above Grass pickup attachment, by stalk on conveyer belt;
Be provided with guide post bottom described squeeze board, described chassis backplane is provided with the through hole matched.
Described guide post decile is arranged at intervals at squeeze board base.
The length of described guide post is roughly 1/3rd of squeeze board height.
The further improvement project of the utility model is, the two ends of described shrinking connecting-rod are connected to cabinet end plate and described squeeze board, and compacting oil cylinder is parallel to squeeze board, and its two ends are connected with the pin of upper and lower shrinking connecting-rod respectively.
In cabinet, be provided with sensor, cabinet is provided with back pullout (BPO).
The further improvement project of the utility model is provided with cover plate above compression set, and described cover plate has two pieces of formations at least, and wherein one piece is connected with limit, squeeze board upper end, and coordinate with cabinet side board activity.When compression set works, can prevent stalk from falling in compression set.
The further improvement project of the utility model is that described Grass pickup attachment comprises toothed rotor, and described toothed rotor is provided with case I, and described helix transporting device comprises screw rod, and described screw rod is provided with case II.Described screw rod is the bar (being commonly called as auger) being provided with helical blade.
The further improvement project of the utility model is, the front side edge of case I and the periphery of toothed rotor are matched in clearance, and what which is provided with tooth passes through notch.The effect of notch set by the front side edge of case I is that the stalk on cylinder tooth is pushed away gear hobbing.Case II covers in described screw rod, and back side edge is connected to case I, and front side, to downward-extension, covers in toothed rotor front, and its edge forwards tilts.
The further improvement project of the utility model is, in the cylinder in Grass pickup attachment and helix transporting device, screw rod is respectively equipped with connecting axle, and is flexibly connected with the cantilever set by cabinet by connecting axle; Described cantilever is movably connected on cabinet, and is provided with pull-up oil cylinder.Described connecting axle is respectively equipped with drive, and described drive is by the drive connection for transmission on the power plant output shaft set by belt and gathering machine.The output shaft of described power set is movably connected on cabinet.
The utility model compared with prior art, has following obvious advantage:
One, the gathering machine in the utility model is equipped with the power set collected stalk, compression stalk and released by stalk, be beneficial to traction locomotive (in use, generally gathering machine is installed and connected in hand tractor) with being separated of compression straw collector, and the power demand to traction locomotive can be alleviated.
Two, the utility model collects stalk by being arranged on the Grass pickup attachment before cabinet, by conveyer belt, stalk is delivered in cabinet simultaneously, when stalk is stacked into a certain degree, the pressure sensor in cabinet will be touched, now namely compaction apparatus starts working, stalk is squeezed backward and pushes away, to increase the space that stalk continues to enter, after straw collecting case receipts completely arrive certain degree of packing, pressure sensor sends signal, straw collecting work can be stopped, to the stalk bundling in compression box or be directly transported to appointed place stack.From the above-mentioned course of work, the utility model is operating efficiency high (limit collection limit compacting) not only, and structure is simple, low cost of manufacture.
Three, hydraulic system is made up of the connecting cantilever pull-up oil cylinder control section of overflow valve, unidirectional constant displacement pump, accumulator, compacting oil cylinder control section, gathering unit, and overflow valve can prevent system overload, and accumulator can ensure that system works is steady.Wherein the connecting cantilever pull-up oil cylinder control section of gathering unit is made up of manual reverse of direction choke valve, hydraulic control one-way valve, one-way throttle valve, impulsive force when can reduce Grass pickup attachment pull-up and put down, and ensures stable working.
Four, owing to arranging to the same guide post of comb in the lower edge of squeeze board, the lower end of guide post stretches out chassis backplane, all stalks on base plate can not only be squeezed forward and push away, and stuck phenomenon can not occur during compressed straw.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is Fig. 1 compressive state structural representation.
Fig. 3 is the gathering unit drive mechanism schematic diagram (for the ease of plane diagram, by vertical for screw rod dextrorotation turnback) in Fig. 1.
Fig. 4 is hydraulic schematic.
Fig. 5 is the squeeze board schematic diagram in Fig. 2 A direction.
1-gathering unit in figure; 2-power set; 3-pull-up oil cylinder; 4-conveyer belt; 5-compacting oil cylinder; 6-cantilever; 7-shrinking connecting-rod; 8-squeeze board; 9-cabinet; 10-back pullout (BPO); 11-toothed rotor; 12-screw rod; 13-case I; 14-case II; 15-overflow valve; The unidirectional constant displacement pump of 16-; 17-accumulator; 18-two-port valve; 19-three position four-way electromagnetic valve; 20-manual 3-position 4-way commutation choke valve; 21-hydraulic control one-way valve; 22-one-way throttle valve; 23-hand-operated three-position; The output shaft of 24-power set.
Embodiment
As shown in Figure 1, 2, the utility model comprises transport vehicle, the gathering machine be connected with transport vehicle, and described gathering machine comprises cabinet 9, the compression set be arranged in cabinet 9, be arranged at the gathering unit 1 of cabinet 9 front end, and the stalk after collection is sent into the conveyer belt 4 of cabinet 9;
Described compression set comprises compacting oil cylinder 5, squeeze board 8, and described compacting oil cylinder 5 promotes squeeze board 8 by shrinking connecting-rod 7 and moves, and is compressed by the stalk in cabinet 9;
Described gathering unit 1 comprises Grass pickup attachment, also comprises the helix transporting device being positioned at and shifting onto above Grass pickup attachment, by stalk on conveyer belt 4.
As shown in Figure 5, be provided with guide post 81 bottom described squeeze board 8, described chassis backplane is provided with the through hole (not providing diagram) matched.Base plate is stretched out in the lower end of guide post 81.
Described guide post 81 decile is arranged at intervals at squeeze board base.The length of described guide post is roughly 1/3rd of squeeze board height.
Still as shown in Figure 1, 2, 3, described conveyer belt 4 is positioned at one end of gathering unit 1, and the roll shaft of conveyer belt 4 is movably connected on the support arm 41 set by cabinet, and roll shaft is provided with drive (not shown), with the drive connection for transmission on power set 2 output shaft.The feed end of described conveyer belt 4 is positioned at below the helix transporting device port of export.
Still as shown in Figure 1, 2, the two ends of shrinking connecting-rod 7 are connected to cabinet 9 end plate and described squeeze board 8, and compacting oil cylinder 5 is parallel to squeeze board 8 and arranges, and its two ends are connected with the pin of upper and lower shrinking connecting-rod 7 respectively.Above compression set, be provided with cover plate 81, described cover plate 81 has two pieces of formations at least, and wherein one piece is connected with limit, squeeze board 8 upper end, and coordinates (as shown in Figure 2, can move in parallel with squeeze board) with the side plate activity of cabinet.
Still as shown in Figure 1, 2, be provided with pressure sensor 91 in cabinet 9, described pressure sensor 91 is arranged at (this end cabinet side board top near squeeze board) on cabinet 9 side plate.Described cabinet 9 is provided with back pullout (BPO) 10.
Still as shown in Figure 1, 2, described Grass pickup attachment comprises toothed rotor 11, and described toothed rotor 11 is provided with case I 13, and described helix transporting device comprises screw rod 12, and described screw rod 12 is provided with case II 14.The front side edge of case I 13 and the periphery of toothed rotor 11 are matched in clearance, which is provided with tooth by notch (not providing notch to illustrate).Case II 14 covers in described screw rod 12, and back side edge is connected to case I, and front side, to downward-extension, covers in toothed rotor 11 front, and its edge forwards tilts (being convenient to stalk enter).
In cylinder in Grass pickup attachment and helix transporting device, screw rod 12 is respectively equipped with connecting axle, and is flexibly connected with the cantilever 6 set by cabinet 9 by connecting axle.It can be pivot joint that described cantilever 6 is movably connected on cabinet 9(, not shown), and be provided with pull-up oil cylinder 3(when gathering unit 1 works, put down as Fig. 1 shows by oil cylinder, when gathering unit 1 inoperative, mentioned as Fig. 2 shows).Case I 13, case II 14 are connected to cantilever 6.
As shown in Figure 3, cylinder and the connecting axle set by screw rod 12 are provided with drive, and described drive is by the drive connection for transmission on power set 2 output shaft 24 set by belt and gathering machine.The output shaft 24 of described power set 2 is movably connected on cabinet 9(does not provide the diagram being connected to cabinet).
In the present embodiment, diesel engine selected by power set 2.Hand tractor selected by transport vehicle.
The utility model hydraulic part: be made up of pull-up oil cylinder 3, compacting oil cylinder 5, overflow valve 15, unidirectional constant displacement pump 16, accumulator 17, two-port valve 18, three position four-way electromagnetic valve 19, manual reverse of direction choke valve 20, hydraulic control one-way valve 21, one-way throttle valve 22, hand-operated direction valve 23.High-pressure oil pipe hydraulic system being communicated with tractor gets final product work.
The independent diesel engine 2 arranged drives Grass pickup attachment, helix transporting device and conveyer belt respectively, stalk is picked up from ground by the toothed rotor 11 of Grass pickup attachment, by screw rod 12, stalk is pushed to one end conveyer belt, by conveyer belt, stalk is upwards transmitted, send into stalk cabinet 9.When in cabinet, stalk is stacked into a certain degree, touch pressure sensor, three position four-way electromagnetic valve 19 is started working, compacting oil cylinder 5 promotes squeeze board 8 by stalk compacting backward (as shown in Figure 2), to increase the space that stalk continues to enter, control so to be interrupted to carry out by three position four-way electromagnetic valve 19.After cabinet is received and is completely arrived certain degree of packing, pressure sensor sends signal, now can stop straw collecting work, compacting oil cylinder 5 promotes squeeze board 8 by after stalk compacting, can directly be transported to appointed place discharging, back pullout (BPO) 10 is opened, handles hand-operated direction valve 23 and make compacting cylinder efficient to limit, stalk is drawn off.
Cabinet has groove (not providing diagram) for 9 one weeks, can wire rope handling tie up in case after discharging again.
Claims (3)
1. the squeeze board of straw collecting transport vehicle, comprise transport vehicle, the gathering machine be connected with transport vehicle, described gathering machine comprise cabinet, the compression set be arranged in cabinet, be arranged at the gathering unit of cabinet front end, and the stalk after collection is sent into the conveyer belt of cabinet;
Described compression set comprises compacting oil cylinder, squeeze board, and described compacting oil cylinder promotes squeeze board by shrinking connecting-rod and moves, and is compressed by the stalk in cabinet;
Described gathering unit comprises Grass pickup attachment, also comprises the helix transporting device being positioned at and shifting onto above Grass pickup attachment, by stalk on conveyer belt;
It is characterized in that: be provided with guide post bottom described squeeze board, described chassis backplane is provided with the through hole matched.
2. the squeeze board of straw collecting transport vehicle as claimed in claim 1, is characterized in that: described guide post decile is arranged at intervals at squeeze board base.
3. the squeeze board of straw collecting transport vehicle as claimed in claim 1 or 2, is characterized in that: the length of described guide post is roughly 1/3rd of squeeze board height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337317.XU CN204031852U (en) | 2014-06-24 | 2014-06-24 | The squeeze board of straw collecting transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337317.XU CN204031852U (en) | 2014-06-24 | 2014-06-24 | The squeeze board of straw collecting transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204031852U true CN204031852U (en) | 2014-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420337317.XU Expired - Fee Related CN204031852U (en) | 2014-06-24 | 2014-06-24 | The squeeze board of straw collecting transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204031852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105230228A (en) * | 2015-11-10 | 2016-01-13 | 王宏伟 | Automatic straw recovering machine facilitating loading, unloading and transferring |
-
2014
- 2014-06-24 CN CN201420337317.XU patent/CN204031852U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105230228A (en) * | 2015-11-10 | 2016-01-13 | 王宏伟 | Automatic straw recovering machine facilitating loading, unloading and transferring |
| CN105230228B (en) * | 2015-11-10 | 2018-03-23 | 王宏伟 | A kind of stalk machine for automatically recovering for being easy to handling to transport |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20150624 |
|
| EXPY | Termination of patent right or utility model |