CN105875086B - A kind of highly reliable shaft type pressure roller of baler - Google Patents
A kind of highly reliable shaft type pressure roller of baler Download PDFInfo
- Publication number
- CN105875086B CN105875086B CN201610229306.3A CN201610229306A CN105875086B CN 105875086 B CN105875086 B CN 105875086B CN 201610229306 A CN201610229306 A CN 201610229306A CN 105875086 B CN105875086 B CN 105875086B
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- China
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- roller
- ratchet
- capping
- axis
- baler
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F15/00—Baling presses for straw, hay or the like
- A01F15/08—Details
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Specific Crops (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The present invention relates to a kind of highly reliable shaft type pressure roller of baler, belong to field of agricultural machinery, roller including inner hollow, the left and right ends of roller are respectively arranged with the capping being engaged with roller, the center of roller is provided through the axis of roller, and the outside of capping is provided with four reinforcements, and roller is internally provided with multiple supporting plates being engaged with roller, the outer curved surface of roller is provided with multigroup spiral helicine ratchet group, and ratchet group is made up of several ratchets.The highly reliable shaft type pressure roller of the baler optimizes design to existing structure, avoids pressure roller from occuring bending and deformation；Roller surface is designed with several ratchets, stalk is carried out effectively to extrude and broken, beneficial to follow-up bundling and follow-up bale Stress control, is effectively improved the technological deficiency of pressure roller unbalance stress；Roller surface hardness is high, wearability is good, and service life is high, and each part assembling of pressure roller is simple, easy to operate, and implementation result is good, and application value is high.
Description
Technical field
The present invention relates to the highly reliable shaft type pressure roller of a kind of pressure roller, more particularly to a kind of baler.
Background technology
Agricultural crop straw is the spin-off directly proportional with the yield of agricultural product in agricultural production.China's stalk burns in recent years
Burning, discarded and its caused environmental pollution, soil mineralization, wasting of resources phenomenon are serious.In the comprehensive utilization process to stalk
In, collect and accumulating turns into the matter of utmost importance for being badly in need of solving.But straw collecting is a comparatively laborious events in operation, due to straw
Stalk density is relatively low and with dispersiveness, and it is high to collect the cost of difficult, storage and transport, these turn into stalk heavy industrialization with
The problem of commercialization development.According to being actually needed, stalk is broken into after highdensity bale packing and stores or transports again, be to reduce stalk
Material collection carrying cost, the key for promoting stalk large-scale industrial to utilize.
The grass making machinery in China is started late, and studies in China exploitation baler starting is also later, and researches and develops type
Also small square bale baler is focused primarily upon.And the domestic processing and manufacturing of round bale baler is horizontal and foreign countries have certain gap, very greatly
The exploitation of the round bale baler constrained in degree.
The bundled room of existing round bale baler, as depicted in figs. 1 and 2, bundled indoor pressure roller 10 is mainly by cylinder 11, position
Connecting plate 12 in the left and right ends of cylinder 11, the semiaxis 13 installed in the center of connecting plate 12 form, and bundled indoor pressure roller 10 is only
Stalk can effectively be extruded, it is impossible to stalk is carried out effectively to crush, when bundled room is carrying out bundling work, due to stalk
Length, thickness, hardness, inlet amount are different, caused by when bale made of stalk is extruded the pressure roller 10 of diverse location
Pressure is different, and the extruding force that a part of pressure roller 10 is subject to is excessive, along with due to the self structure of pressure roller 10, leading
The extruding force for causing some positions of pressure roller 10 to be subject to significantly increases, and the cylinder 11 ultimately resulted on pressure roller 10 occurs bending and deformation, no
But make it that bundled chamber internal pressure is further out of hand, also reduce the service life of pressure roller 10.
The content of the invention
The present invention is in view of the deficienciess of the prior art, provide a kind of highly reliable shaft type pressure roller of baler, specifically
Technical scheme is as follows：
A kind of highly reliable shaft type pressure roller of baler, including roller, the left and right ends of roller are respectively arranged with and roller
The capping being engaged, the center of the roller are provided through the axis of roller, and the center of capping is provided with for axis disengaging
First mounting hole, it is fixedly connected between axis and capping；The outside of the capping is provided with four reinforcements, and four reinforcements exist
The outside of capping forms " ten " character form structure, and the top of reinforcement is fixedly connected with the inwall of roller, and the bottom of reinforcement is with leading to
Axle is fixedly connected, and the inner side of reinforcement is fixedly connected with capping；Being internally provided with for the roller multiple is engaged with roller
Supporting plate, gap is provided between adjacent supporting plate, the center of supporting plate is provided with the second mounting hole for axis disengaging, leads to
It is fixedly connected between axle and supporting plate, matching somebody with somebody between supporting plate and roller is combined into interference fit；On the outer curved surface of the roller
Multigroup spiral helicine ratchet group is provided with, is provided with gap between adjacent ratchet group, ratchet group is made up of several ratchets, phase
Interval is provided between adjacent ratchet.
It is integral type structure as the improvement of above-mentioned technical proposal, between the ratchet and roller, ratchet passes through cold drawn work
Skill is made.
As the improvement of above-mentioned technical proposal, the roller and ratchet are made by No. 45 steel.
As the improvement of above-mentioned technical proposal, the mode that is fixedly connected between the axis and capping connects for full weld, institute
State intermittent point welding between capping and roller to connect, when spot welding connects, the spacing between adjacent solder point is equal.
As the improvement of above-mentioned technical proposal, the surface of the roller and ratchet carries out Quenching Treatment, and hardening heat exists
840~850 DEG C, quenching liquid is the sodium sulfite solution that mass fraction is 11.5%, and the initial temperature of quenching liquid is 25~30 DEG C；
Roller and ratchet carry out sandblast again after Quenching Treatment, the roller after sandblast and equal electricity on the surface of ratchet
One layer of chrome plating is coated with, the thickness of chrome plating is 50~100 μm.
As the improvement of above-mentioned technical proposal, the angle between axis on the ratchet and roller is α, 1 °≤α≤
10°。
Beneficial effects of the present invention：The highly reliable shaft type pressure roller of baler of the present invention optimizes to existing structure
Design, avoids pressure roller from occuring bending and deformation；Roller surface is designed with several ratchets, stalk is carried out effectively to extrude and broken,
Beneficial to follow-up bundling and follow-up bale Stress control, the technological deficiency of pressure roller unbalance stress is effectively improved；Roller surface hardness height,
Wearability is good, and service life is high, and each part assembling of pressure roller is simple, easy to operate, and implementation result is good, and application value is high.
Brief description of the drawings
Fig. 1 is the bundled cell structure schematic diagram of baler described in background technology；
Fig. 2 is the roller structure schematic diagram of baler described in background technology；
Fig. 3 is the highly reliable shaft type roller structure schematic diagram of baler of the present invention；
Fig. 4 is the highly reliable shaft type roller structure schematic diagram (side view state) of baler of the present invention；
Fig. 5 is the highly reliable shaft type roller structure schematic diagram (vertical view state) of baler of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As seen in figures 3-5, Fig. 3 is the highly reliable shaft type roller structure schematic diagram of baler of the present invention, and Fig. 4 is
The highly reliable shaft type roller structure schematic diagram (side view state) of baler of the present invention, Fig. 5 are baler of the present invention
Highly reliable shaft type roller structure schematic diagram (vertical view state).The highly reliable shaft type pressure roller of the baler, including roller
20, the left and right ends of roller 20 are respectively arranged with the capping 23 being engaged with roller 20, and the center of the roller 20, which is provided with, to be passed through
Wear the axis 21 of roller 20, cover 23 center be provided with for axis 21 pass in and out the first mounting hole, axis 21 with capping 23 it
Between be fixedly connected；The outside of the capping 23 is provided with four reinforcements 24, and four reinforcements 24 are formed in the outside of capping 23
" ten " character form structure, the top of reinforcement 24 are fixedly connected with the inwall of roller 20, and bottom and the axis 21 of reinforcement 24 are fixed
Connection, the inner side of reinforcement 24 are fixedly connected with capping 23；Being internally provided with for the roller 20 multiple is engaged with roller 20
Supporting plate 22, be provided with gap between adjacent supporting plate 22, the center of supporting plate 22 is provided with the passed in and out for axis 21
Two mounting holes, it is fixedly connected between axis 21 and supporting plate 22, matching somebody with somebody between supporting plate 22 and roller 20 is combined into interference fit；Institute
State and multigroup spiral helicine ratchet group 25 be provided with the outer curved surface of roller 20, gap is provided between adjacent ratchet group 25,
Ratchet group 25 is made up of several ratchets 251, and interval is provided between adjacent ratchet 251.
When roller 20 is squeezed in work, the axiality that ensure that roller 20 of axis 21, in the work of supporting plate 22
Under so that the surface uniform force of roller 20；When the part of roller 20 is by too high extruding force, in axis 21 and supporting plate 22
Synergy, the local too high extruding force of roller 20 is disperseed, avoid the local too high extruding force of roller 20 so that roller 20 is sent out
Raw flexural deformation.
Ratchet 251 can carry out effectively extruding and crushing to stalk so that stalk is uniformly dispersed, beneficial to follow-up bundling and subsequently
Bale Stress control；The ratchet group 25 being made up of several ratchets 251 Spiral distribution on the outer curved surface of roller 20 so that straw
Stalk is easier to be involved in.To cause the more convenient tear stalk of ratchet 251, between the axis on the ratchet 251 and roller 20
Angle is α, 1 °≤α≤10 °；The ratchet 251 of the structure is to the axis out of plumb on pulling force caused by stalk and roller 20 so that
Stalk is more easy to be torn by ratchet 251, crushed, adjust α size according to the material of stalk, and stalk material is hard, α value cappings.
It is integral type structure between the ratchet 251 and roller 20, ratchet 251 is by cold drawn for convenience of processing ratchet 251
Technique is made, i.e., under normal temperature condition, with the tension more than the yield point strength of roller 20, stretches roller 20 by force, make roller
Ratchet 251 is made in 20 generation plastic deformations, reaches the purpose for improving the yield point strength of roller 20 and saving material.Spine after cold drawn
Tooth 251 has the function that " ribs ", further improves the intensity of roller 20；Have for guarantee roller 20 and ratchet 251 enough
Mechanical strength, the roller 20 and ratchet 251 are made by No. 45 steel, and No. 45 steel are medium carbon structure steels, and cold and hot working performance is excellent
It is good, better mechanical property, and price is low, source is wide.
To improve the mechanical strength and wearability of roller 20 and ratchet 251, the surface of the roller 20 and ratchet 251 is entered
Row Quenching Treatment, hardening heat is at 840~850 DEG C, and quenching liquid is the sodium sulfite solution that mass fraction is 11.5%, quenching liquid
Initial temperature be 25~30 DEG C；Roller 20 and ratchet 251 carry out sandblast again after Quenching Treatment, by sandblast
One layer of chrome plating is plated with rear roller 20 and the surface of ratchet 251, the thickness of chrome plating is 50~100 μm.
The hardness of the larger roller 20 in section, ratchet 251 is further improved using quenching, the hardening heat of No. 45 steel is general
At 820~840 degree or so, for the hardening heat of roller 20 and ratchet 251 at 840~850 DEG C, higher hardening heat can make work
Part firing rate is accelerated, and surface oxidation is reduced, and can improve work efficiency.Because No. 45 steel hardenabilities are low, therefore cooling velocity should be used
Big mass fraction is 11.5% sodium sulfite solution.Crystal grain oxygen when anion in sodium sulfite can further improve quenching
Change the disadvantage of decarburization, improve quenching quality；And because ratchet 251 is made up of cold-drawing process, the knot of ratchet 251 and roller 20
Conjunction portion close structure degree reduces, and is more easy to be quenched liquid infiltration, therefore the sodium sulfite solution that mass fraction is 11.5% solves
The disadvantage of the quenching degree of roller 20 and ratchet 251 difference so that the hardness of roller 20 and ratchet 251 reaches HRC56~59.Electricity
During chromium plating, ensure the integrality of the surface chrome plating of roller 20, electroplate liquid is full of the inside of roller 20；Chrome plating has excellent resistance to
It is hot, the advantages of hardness is high under normal temperature, and wearability is good, further improve the hardness and wearability of roller 20 and ratchet 251.
The mode that is fixedly connected between the axis 21 and capping 23 connects for full weld, between the capping 23 and roller 20
Intermittent point welding connects, and when spot welding connects, the spacing between adjacent solder point is equal.Due to needing to protect chrome plating, avoid in electricity
Chrome plating is destroyed during weldering welding, is first welded between the axis 21 and capping 23, between capping 23 and roller 20, after the completion of welding
Chrome plating could be electroplated.The mode that is fixedly connected between the axis 21 and capping 23 connects for full weld, ensures axis 21 and envelope
There is higher bond strength between lid 23.Intermittent point welding, which connects, between capping 23 and roller 20 causes between capping 23 and roller 20
Be also easy to produce micro gap in thermal expansion, and between supporting plate 22 and roller 20 with being combined into interference fit, supporting plate 22 and
Micro gap is also easy to produce in thermal expansion between roller 20, is easy to the electroplate liquid in roller 20 to flow out, while avoids perforate band from
The defects of closure difference；Wherein, between supporting plate 22 and roller 20 with being combined into interference fit also so that supporting plate 22 is more easy to point
The extruding force that load roller 20 is subject to；Spacing between adjacent solder point is equal so that uniform force between capping 23 and roller 20.
Assembled simply between axis 21 and capping 23, between capping 23 and roller 20, between supporting plate 22 and roller 20, it is easy for installation.
Four reinforcements 24 form " ten " character form structure in the outside of capping 23, further increase axis 21 and roller 20
Between adhesion.When intermittent point welding connects between capping 23 and roller 20, moreover it is possible to ensure axis 21, capping 23 and roller 20 3
Combination between person consolidates.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (2)
1. a kind of highly reliable shaft type pressure roller of baler, including roller (20), the left and right ends of roller (20) are respectively arranged with
The capping (23) being engaged with roller (20), it is characterised in that：The center of the roller (20) is provided through roller (20)
Axis (21), capping (23) center be provided with for axis (21) disengaging the first mounting hole, axis (21) with capping (23) it
Between be fixedly connected；The outside of the capping (23) is provided with four reinforcements (24), and four reinforcements (24) are in capping (23)
Outside forms " ten " character form structure, and the top of reinforcement (24) is fixedly connected with the inwall of roller (20), the bottom of reinforcement (24)
End is fixedly connected with axis (21), and the inner side of reinforcement (24) is fixedly connected with capping (23)；The inside of the roller (20) is set
Multiple supporting plates (22) being engaged with roller (20) are equipped with, adjacent supporting plate is provided with gap, supporting plate between (22)
(22) center is provided with the second mounting hole for axis (21) disengaging, is fixedly connected between axis (21) and supporting plate (22),
Matching somebody with somebody between supporting plate (22) and roller (20) is combined into interference fit；Multigroup spiral shell is provided with the outer curved surface of the roller (20)
The ratchet group (25) of shape is revolved, is provided with gap between adjacent ratchet group (25), ratchet group (25) is by several ratchet (251) groups
Into adjacent ratchet is provided with interval between (251)；It is integral type structure between the ratchet (251) and roller (20), ratchet
(251) it is made up of cold-drawing process；The roller (20) and ratchet (251) are made by No. 45 steel；The axis (21) and envelope
The mode that is fixedly connected between lid (23) connects for full weld, described to cover intermittent point welding between (23) and roller (20) and be connected, point
During weldering connection, the spacing between adjacent solder point is equal；The surface of the roller (20) and ratchet (251) is carried out at quenching
Reason, hardening heat is at 840~850 DEG C, and quenching liquid is the sodium sulfite solution that mass fraction is 11.5%, the initial temperature of quenching liquid
Spend for 25~30 DEG C；Roller (20) and ratchet (251) carry out sandblast again after Quenching Treatment, after sandblast
One layer of chrome plating is plated with the surface of roller (20) and ratchet (251), the thickness of chrome plating is 50~100 μm；It is described logical
Between axle (21) and capping (23), first weld job, re-plating chromium after the completion of weld job between capping (23) and roller (20)
Coating.
A kind of 2. highly reliable shaft type pressure roller of baler according to claim 1, it is characterised in that：The ratchet
(251) angle between the axis on roller (20) is α, 1 °≤α≤10 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610229306.3A CN105875086B (en) | 2016-04-14 | 2016-04-14 | A kind of highly reliable shaft type pressure roller of baler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610229306.3A CN105875086B (en) | 2016-04-14 | 2016-04-14 | A kind of highly reliable shaft type pressure roller of baler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105875086A CN105875086A (en) | 2016-08-24 |
| CN105875086B true CN105875086B (en) | 2018-01-09 |
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ID=56703792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610229306.3A Active CN105875086B (en) | 2016-04-14 | 2016-04-14 | A kind of highly reliable shaft type pressure roller of baler |
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| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3614234A1 (en) * | 1985-05-10 | 1986-11-13 | Anton 4478 Geeste Knoll | Comminuting apparatus |
| CN101715678A (en) * | 2009-12-09 | 2010-06-02 | 东北农业大学 | Binding mechanism of round-binding pick-up binder |
| CN105018651A (en) * | 2015-07-03 | 2015-11-04 | 南宁钛银科技有限公司 | Sugarcane press roll |
| CN204907222U (en) * | 2015-09-10 | 2015-12-30 | 临颍县颍机机械制造有限公司 | Tractor configuration crop straw circle bale pickup baler's roller |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080184691A1 (en) * | 2007-02-01 | 2008-08-07 | Horchler Fred M | Bale forming roller |
-
2016
- 2016-04-14 CN CN201610229306.3A patent/CN105875086B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3614234A1 (en) * | 1985-05-10 | 1986-11-13 | Anton 4478 Geeste Knoll | Comminuting apparatus |
| CN101715678A (en) * | 2009-12-09 | 2010-06-02 | 东北农业大学 | Binding mechanism of round-binding pick-up binder |
| CN105018651A (en) * | 2015-07-03 | 2015-11-04 | 南宁钛银科技有限公司 | Sugarcane press roll |
| CN204907222U (en) * | 2015-09-10 | 2015-12-30 | 临颍县颍机机械制造有限公司 | Tractor configuration crop straw circle bale pickup baler's roller |
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| Publication number | Publication date |
|---|---|
| CN105875086A (en) | 2016-08-24 |
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Effective date of registration: 20180604 Address after: 241000 No. 16, Feng Qi Road, San Shan Economic Development Zone, San Shan District, Wuhu, Anhui Patentee after: Wuhu Mu state intelligent equipment Co. Ltd. Address before: 230001 9 building, No. 25 Xihe Road, Lujiang Economic Development Zone, Hefei, Anhui Patentee before: ANHUI EVERGREEN INTELLIGENT EQUIPMENT CO., LTD. |
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Effective date of registration: 20220402 Address after: 230000 No. 169, Chengxi Avenue, high tech Industrial Development Zone, Lujiang County, Hefei City, Anhui Province Patentee after: ANHUI HIGH-TECH POWER TECHNOLOGY Co.,Ltd. Address before: 241000 No. 16, Feng Qi Road, San Shan Economic Development Zone, San Shan District, Wuhu, Anhui Patentee before: WUHU MUBANG INTELLIGENT EQUIPMENT CO.,LTD. |