CN105900616B - The multi roll baler of envelope distribution - Google Patents
The multi roll baler of envelope distribution Download PDFInfo
- Publication number
- CN105900616B CN105900616B CN201610229284.0A CN201610229284A CN105900616B CN 105900616 B CN105900616 B CN 105900616B CN 201610229284 A CN201610229284 A CN 201610229284A CN 105900616 B CN105900616 B CN 105900616B
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- Prior art keywords
- roller
- ratchet
- capping
- piston
- bundling
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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
- A01F15/18—Endless belts, rolls or the like
-
- 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
- A01F15/07—Rotobalers, i.e. machines for forming cylindrical bales by winding and pressing
- A01F15/071—Wrapping devices
-
- 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
-
- 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
- A01F15/07—Rotobalers, i.e. machines for forming cylindrical bales by winding and pressing
- A01F15/071—Wrapping devices
- A01F2015/076—Wrapping device incorporating sensors
-
- 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
- A01F15/18—Endless belts, rolls or the like
- A01F2015/186—Constructional details of rollers or the bearings of the rollers of the press chamber
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Basic Packing Technique (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention relates to the multi roll baler of envelope distribution, including fuselage, the afterbody of fuselage is equipped with bundling house and hydraulic control system, bundling house is divided into movable cabin and fixed bin, bundling house is internally provided with multigroup roller, roller forms bundled room in the inside envelope distribution of bundling house, the hydrostatic sensor being connected with hydraulic control system is equipped between adjacent roller, the first telescopic hydraulic oil cylinder being connected with hydraulic control system is additionally provided with the top of bundling house, the side wall of movable cabin is equipped with the second telescopic hydraulic oil cylinder being connected with hydraulic control system, fixed piston and rotary-piston are additionally provided between the port of bundled room and movable cabin.The multi roll baler of envelope distribution optimizes existing baler, roller is avoided to occur bending and deformation, bale after bundling can be automatically drained out, the bundling time is short, bundling is efficient, the defects of controlling beneficial to follow-up bundling, the control of follow-up bale pressure and automatic discharge, be effectively improved roller unbalance stress.
Description
Technical field
The present invention relates to a kind of baler, more particularly to the multi roll baler of envelope distribution.
Background technology
Agricultural crop straw is the spin-off directly proportional with the yield of agricultural product in agricultural production.China's stalk is burnt 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 becomes 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, collects the of high cost of difficult, storage and transport, these become stalk heavy industrialization with
The problem of commercialization development.According to actual needs, stalk is broken into after highdensity bale packing and stores or transports again, be to reduce stalk
Raw material collects 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.
Existing round bale baler, stalk forming is carried out in bundling house, puts net binding, the action, wherein bundling such as bale is released
Interior is provided with multigroup bundled room being made of multigroup roller, stalk by conveying mechanism be sent into it is bundled it is indoor to straw extrusion into
Type.Since bundled indoor roller is only capable of effectively extruding stalk, it is impossible to stalk is carried out effectively to crush, when bundled room exists
When carrying out bundling work, since stalk length, thickness, hardness, inlet amount are different, bale is to different positions made of stalk
Pressure caused by during the roller extruding put is different so that the extruding force that different rollers is subject to is different, after being unfavorable for
Continuous bundling and the control of follow-up bale pressure, the automatic discharging to bale bring difficulty；And due to roller unbalance stress, easily lead to
Part roller occurs bending and deformation, and not only so that bundled chamber internal pressure is further out of hand, also reduce roller uses the longevity
Life.
The content of the invention
The present invention is in view of the deficienciess of the prior art, provide the multi roll baler of envelope distribution, particular technique side
Case is as follows：
The multi roll baler of envelope distribution, including fuselage, the afterbody of fuselage are provided with bundling house and hydraulic control system,
Bundling house is divided into movable cabin and fixed bin, is hinged at the top of the top of movable cabin and fixed bin, the inside of the bundling house
Multigroup roller is provided with, the roller forms bundled room in the inside envelope distribution of bundling house, is provided between adjacent roller
The hydrostatic sensor being connected with hydraulic control system, is provided with gap between hydrostatic sensor and roller, hydrostatic sensor
Induction end is arranged on the inside of bundled room；First to be connected with hydraulic control system is additionally provided with the top of the bundling house to stretch
Contracting formula hydraulic cylinder, the telescopic rod of the first telescopic hydraulic oil cylinder are connected by the top movable of articulation piece and movable cabin, and first
The cylinder barrel of telescopic hydraulic oil cylinder at the top of fixed bin with being fixedly connected；The side wall of the movable cabin is provided with and hydraulic control system
The second telescopic hydraulic oil cylinder that system is connected, the cylinder barrel of the second telescopic hydraulic oil cylinder are fixedly connected with the side wall of movable cabin,
Fixed piston and rotary-piston are additionally provided between the port of the bundled room and movable cabin, fixed piston and rotary-piston are all provided with
Put below the central axes of bundled room, the diameter of rotary-piston is greater than or equal to the diameter of fixed piston, rotary-piston and fixation
Piston is flexibly connected, and the telescopic rod of the second telescopic hydraulic oil cylinder is fixedly connected with fixed piston.The left and right ends of the roller
It is respectively arranged with and is provided through the axis of roller with the matched capping of roller, the center of the roller, the center of capping is set
The first mounting hole for axis disengaging is equipped with, is fixedly connected between axis and capping；The outside of the capping is provided with four and adds
Strengthening tendons, four reinforcing ribs form " ten " character form structure in the exterior of capping, and the top of reinforcing rib is fixedly connected with the inner wall of roller,
The bottom of reinforcing rib is fixedly connected with axis, and the inner side of reinforcing rib is fixedly connected with capping；Being internally provided with for the roller is more
It is a to be provided with gap between adjacent support plate with the matched support plate of roller, the center of support plate be provided with for axis into
The second mounting hole gone out, is fixedly connected between axis and support plate, and matching somebody with somebody between support plate and roller is combined into interference fit；It is described
Multigroup spiral helicine ratchet group is provided with the outer curved surface of roller, is provided with gap between adjacent ratchet group, ratchet group by
Several ratchets form, and interval is provided between adjacent ratchet.It is an integral structure between the ratchet and roller, ratchet leads to
Cold-drawing process is crossed to be made.The roller and ratchet are made by No. 45 steel.Mode is fixedly connected between the axis and capping
Connected for full weld, intermittent point welding connection between the capping and roller, when spot welding connects, the spacing phase between adjacent solder point
Deng.The surface of the roller and ratchet carries out quenching treatment, and for hardening heat at 840~850 DEG C, quenching liquid is that mass fraction is
11.5% sodium sulfite solution, the initial temperature of quenching liquid is 25~30 DEG C；Roller and ratchet after quenching treatment again into
Row sandblast, roller after sandblast and is plated with one layer of chrome plating, the thickness of chrome plating on the surface of ratchet
For 50~100 μm.Between the axis and capping, first weld job between capping and roller, re-plating after the completion of weld job
Chrome plating.
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 multi roll baler of envelope distribution of the present invention optimizes existing baler
Design, not only avoids roller from occuring bending and deformation, and the bale after bundling can be automatically drained out, and the bundling time is short, bundling
It is efficient；Roller surface is designed with several ratchets, stalk is carried out effectively to extrude and broken, beneficial to follow-up bundling, follow-up grass
Pressure control and automatic discharge control are tied, is effectively improved the technological deficiency of roller unbalance stress；Roller surface hardness is high, wearability
Good, service life is high, and each component assembling of 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 multi roll baler structure diagram of envelope of the present invention distribution；
Fig. 2 is bundled cell structure schematic diagram of the present invention；
Fig. 3 is bundled room of the present invention and the second telescopic hydraulic oil cylinder schematic diagram；
Fig. 4 is drum structure schematic diagram of the present invention；
Fig. 5 is drum structure schematic diagram of the present invention (side view state)；
Fig. 6 is drum structure schematic diagram (vertical view state) of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
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 shown in Figures 1 to 3, the highly reliable shaft type roller of the baler, including fuselage 1, the afterbody of fuselage 1 are provided with
Bundling house and hydraulic control system 2, bundling house are divided into movable cabin 4 and fixed bin 5, the top of movable cabin 4 and the top of fixed bin 5
It is hinged, the bundling house is internally provided with multigroup roller 20, inside envelope distribution structure of the roller 20 in bundling house
Into bundled room 10, the hydrostatic sensor 14 being connected with hydraulic control system 2, hydraulic sensing are provided between adjacent roller 20
Gap is provided between device 14 and roller 20, the induction end of hydrostatic sensor 14 is arranged on the inside of bundled room 10；The bundling
The first telescopic hydraulic oil cylinder 3 being connected with hydraulic control system 2, the first telescopic hydraulic oil cylinder are additionally provided with the top of room
3 telescopic rod is connected by articulation piece with the top movable of movable cabin 4, cylinder barrel and the fixed bin 5 of the first telescopic hydraulic oil cylinder 3
Top be fixedly connected；The side wall of the movable cabin 4 is provided with the second telescopic hydraulic oil being connected with hydraulic control system 2
Cylinder 30, the cylinder barrel of the second telescopic hydraulic oil cylinder 30 are fixedly connected with the side wall of movable cabin 4, the port of the bundled room 10 and work
Fixed piston 31 and rotary-piston 32 are additionally provided between dynamic storehouse 4, fixed piston 31 and rotary-piston 32 are arranged at bundled room
Below 10 central axes, the diameter of rotary-piston 32 is greater than or equal to the diameter of fixed piston 31, rotary-piston 32 and fixed work
Plug 31 is flexibly connected, and the telescopic rod of the second telescopic hydraulic oil cylinder 30 is fixedly connected with fixed piston 31.
As shown in figures 4-6, the left and right ends of the roller 20 are respectively arranged with and the matched capping 23 of roller 20, institute
The center for stating roller 20 is provided through the axis 21 of roller 20, and the center for covering 23 is provided with the first peace passed in and out for axis 21
Hole is filled, is fixedly connected between axis 21 and capping 23；The outside of the capping 23 is provided with four reinforcing ribs 24, four reinforcing ribs
24 form " ten " character form structure in the exterior of capping 23, and the top of reinforcing rib 24 is fixedly connected with the inner wall of roller 20, reinforcing rib
24 bottom is fixedly connected with axis 21, and the inner side of reinforcing rib 24 is fixedly connected with capping 23；The inside of the roller 20 is set
There is the multiple and matched support plate 22 of roller 20, be provided with gap between adjacent support plate 22, the center of support plate 22 is set
Be equipped with the second mounting hole passed in and out for axis 21, be fixedly connected between axis 21 and support plate 22, support plate 22 and roller 20 it
Between with being combined into interference fit；Multigroup spiral helicine ratchet group 25, adjacent spine are provided with the outer curved surface of the roller 20
Gap is provided between tooth group 25, ratchet group 25 is made of several ratchets 251, and interval is provided between adjacent ratchet 251.
When roller 20 is squeezed in work, the concentricity that ensure that roller 20 of axis 21, in the work of support plate 22
Under so that 20 surface uniform force of roller；When roller 20 is local is subject to excessive extruding force, in axis 21 and support plate 22
Synergistic effect, the local excessive extruding force of roller 20 is disperseed, and avoids the local excessive extruding force of roller 20 so that roller 20 is sent out
Raw flexural deformation.
Ratchet 251 can carry out stalk effectively to extrude and crush so that stalk is uniformly dispersed, beneficial to follow-up bundling and subsequently
Bale pressure controls；The ratchet group 25 being made 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 pulling force that the ratchet 251 of the structure produces stalk and the axis out of plumb on roller 20 so that
Stalk is more easy to be torn by ratchet 251, crushes, adjust the size of α according to the material of stalk, and stalk material is hard, α value cappings.
For convenience of processing ratchet 251, it is an integral structure between the ratchet 251 and roller 20, ratchet 251 is by cold drawn
Technique is made, i.e., under normal temperature condition, with the tension more than 20 yield point strength of roller, stretches roller 20 by force, make roller
Ratchet 251 is made in 20 generation plastic deformations, achievees the purpose that to improve 20 yield point strength of roller and saves 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 into
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.Since 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 since 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 difference of roller 20 and ratchet 251 so that the hardness of roller 20 and ratchet 251 reaches HRC56~59.Electricity
During chromium plating, ensure the integrality of 20 surface chrome plating of roller, electroplate liquid is full of the inside of roller 20；Chrome plating has excellent resistance to
Hot, the advantages of hardness is high under room 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, so first being welded between 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 is connected so that between capping 23 and roller 20 between capping 23 and roller 20
Be also easy to produce micro gap in thermal expansion, and between support plate 22 and roller 20 with being combined into interference fit, support plate 22 and
Micro gap is also easy to produce in thermal expansion between roller 20, easy to the electroplate liquid outflow in roller 20, while avoids perforate band from
The defects of closure is poor；Wherein, between support plate 22 and roller 20 with being combined into interference fit also so that support 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 support plate 22 and roller 20, it is easy for installation.
Four reinforcing ribs 24 form " ten " character form structure in the exterior of capping 23, further increase axis 21 and roller 20
Between combination power.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.
Under the action of roller 20, stalk does centrifugal movement in bundled room 10, into bundled room 10 stalk in roller
20 and ratchet 251 under the action of, effectively extrude and broken so that stalk is uniformly dispersed；When stalk enters bundled room 10,
Stalk produces pressure to hydrostatic sensor 14, and hydraulic control system 2 receives the hydraulic pressure signal that hydrostatic sensor 14 is sent,
Under the control of hydraulic control system 2, the second telescopic hydraulic oil cylinder 30 is started to work, the second telescopic hydraulic oil cylinder 30 it is reciprocal
Formula promotes fixed piston 31 and rotary-piston 32, stalk of the axial compression of rotary-piston 32 in rotation status so that bundled room
Stalk is in pre-pressing state in 10, under the axial promotion of rotary-piston 32, further stalk is carried out effectively to crush, is made
The stalk obtained in bundled room 10 is evenly distributed, and is controlled easy to packing pressure, but also avoids broken stalk from hindering new stalk
Into in bundled room 10, the baler bundling time is shortened, improves effect.When stalk is full of bundled 10 inside of room, bundled room
Stalk in 10 produces pressure to hydrostatic sensor 14 and reaches setting value, and hydraulic control system 2 receives hydrostatic sensor 14 and transmits
The hydraulic pressure signal to come over, under the control of hydraulic control system 2, the second telescopic hydraulic oil cylinder 30 is stopped and will be fixed
Piston 31 and rotary-piston 32 are extracted out from the bundled inside of room 10, and exterior stalk is gone successively in bundled room 10 until stalk at this time
Pressure is produced to hydrostatic sensor 14 to reach the limit values, hydraulic control system 2 receives the hydraulic pressure that hydrostatic sensor 14 is sent
Signal, under the action of hydraulic control system 2, the first telescopic hydraulic oil cylinder 3 starts to act, and drives movable cabin 4 to be rotated up,
Bundling house is opened, and under the action of inertia, the bale for completing bundling is thrown away from fixed bin 5, falls on ground under gravity
On face；Then the slowly closing under 3 double action of gravity and the first telescopic hydraulic oil cylinder of movable cabin 4, carries out next round bundling
Work.
Stalk due to entering bundled room 10 effectively extrude and broken, made under the action of roller 20 and ratchet 251
Obtain stalk to be uniformly dispersed so that each hydrostatic sensor 14 received pressure signal difference is small, analyzes easy to hydraulic control system 2
And control, hydrostatic sensor 14 are arranged between adjacent roller 20, easy to collect pressure signal, detection sensitivity is high.Wherein, revolve
Turn a work plug 32 and fixed piston 31 is flexibly connected, i.e., rotary-piston 32 can be along the center rotating of fixed piston 31 so that works as rotation
When turning a work the axial direction promotion stalk of plug 32, rotary-piston 32 itself also with stalk rotary motion, avoids the stalk in movement big
Amount is wrapped on rotary-piston 32, and fixed piston 31 has cushioning effect, avoids the less second telescopic hydraulic oil cylinder of diameter
30 telescopic rod directly causes to connect the defects of unstable to the rotary-piston 32 being relatively large in diameter.The diameter of rotary-piston 32 is more than
Or rotating stalk is further avoided to be wrapped on fixed piston 31 equal to the diameter of fixed piston 31.If by fixed piston 31
It is arranged at rotary-piston 32 above the central axes of bundled room 10, when fixed piston 31 and rotary-piston 32 compress axially stalk
When, can cause partial crushing stalk occur depart from and fall under gravity bundled room 10 lower part (bundled room 10
Central axes lower position) so that bundled 10 internal pressure of room changes；And when movable cabin 4 is opened, due to rotary-piston
32 displacements occurred are small, and rotary-piston 32 can bring obstruction to the discharge of bale；Therefore, when fixed piston 31 and rotary-piston 32
Drawbacks described above is just avoided that when being arranged at below the central axes of bundled room 10.
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 all be included in the protection scope of the present invention.
Claims (2)
1. the multi roll baler of envelope distribution, including fuselage (1), the afterbody of fuselage (1) are provided with bundling house and hydraulic control
System (2), bundling house are divided into movable cabin (4) and fixed bin (5), and the top of movable cabin (4) and the top of fixed bin (5) are mutually cut with scissors
Connect, the bundling house is internally provided with multigroup roller (20), it is characterised in that：The roller (20) is wrapped in the inside of bundling house
Network distribution forms bundled room (10), and the hydraulic pressure being connected with hydraulic control system (2) is provided between adjacent roller (20) and is passed
Sensor (14), is provided with gap between hydrostatic sensor (14) and roller (20), the induction end of hydrostatic sensor (14) is arranged on
The inside of bundled room (10)；It is telescopic that first to be connected with hydraulic control system (2) is additionally provided with the top of the bundling house
Hydraulic cylinder (3), the telescopic rod of the first telescopic hydraulic oil cylinder (3) are connected by articulation piece with the top movable of movable cabin (4),
The cylinder barrel of first telescopic hydraulic oil cylinder (3) at the top of fixed bin (5) with being fixedly connected；The side wall of the movable cabin (4) is set
There are the second telescopic hydraulic oil cylinder (30) being connected with hydraulic control system (2), the cylinder of the second telescopic hydraulic oil cylinder (30)
Cylinder is fixedly connected with the side wall of movable cabin (4), and fixed work is additionally provided between the port of the bundled room (10) and movable cabin (4)
Plug (31) and rotary-piston (32), fixed piston (31) and rotary-piston (32) are arranged under the central axes of bundled room (10)
Side, the diameter of rotary-piston (32) are greater than or equal to the diameter of fixed piston (31), rotary-piston (32) and fixed piston (31)
It is flexibly connected, the telescopic rod of the second telescopic hydraulic oil cylinder (30) is fixedly connected with fixed piston (31)；The roller (20)
Left and right ends are respectively arranged with and the matched capping (23) of roller (20), and the center of the roller (20) is provided through roller
(20) axis (21), the center of capping (23) are provided with the first mounting hole for axis (21) disengaging, axis (21) and capping
(23) it is fixedly connected between；The outside of the capping (23) is provided with four reinforcing ribs (24), and four reinforcing ribs (24) are covering
(23) exterior composition " ten " character form structure, the top of reinforcing rib (24) are fixedly connected with the inner wall of roller (20), reinforcing rib
(24) bottom is fixedly connected with axis (21), and the inner side of reinforcing rib (24) is fixedly connected with capping (23)；The roller (20)
Be internally provided with multiple with roller (20) matched support plate (22), adjacent support plate is provided with gap between (22),
The center of support plate (22) is provided with the second mounting hole for axis (21) disengaging, fixed between axis (21) and support plate (22)
Connection, matching somebody with somebody between support plate (22) and roller (20) are combined into interference fit；It is provided with the outer curved surface of the roller (20)
Multigroup spiral helicine ratchet group (25), is provided with gap between adjacent ratchet group (25), ratchet group (25) is by several ratchets
(251) form, adjacent ratchet is provided with interval between (251)；It is integral type knot between the ratchet (251) and roller (20)
Structure, ratchet (251) are made up of cold-drawing process；The roller (20) and ratchet (251) are made by No. 45 steel；The axis
(21) mode that is fixedly connected between capping (23) is connected for full weld, intermittent point welding between the capping (23) and roller (20)
Connection, when spot welding connects, the spacing between adjacent solder point is equal；The surface of the roller (20) and ratchet (251) carries out
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 is 25~30 DEG C；Roller (20) and ratchet (251) carry out sandblast again after quenching treatment, by the place that sandblasts
Roller (20) after reason and one layer of chrome plating is plated with the surface of ratchet (251), the thickness of chrome plating is 50~100 μm；
Between the axis (21) and capping (23), elder generation's weld job between capping (23) and roller (20), after the completion of weld job again
Electroplate chrome plating.
2. the multi roll baler of envelope distribution according to claim 1, it is characterised in that：The ratchet (251) and roller
The angle between axis on cylinder (20) is α, 1 °≤α≤10 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610229284.0A CN105900616B (en) | 2016-04-14 | 2016-04-14 | The multi roll baler of envelope distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610229284.0A CN105900616B (en) | 2016-04-14 | 2016-04-14 | The multi roll baler of envelope distribution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105900616A CN105900616A (en) | 2016-08-31 |
| CN105900616B true CN105900616B (en) | 2018-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610229284.0A Active CN105900616B (en) | 2016-04-14 | 2016-04-14 | The multi roll baler of envelope distribution |
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| WO2012131664A1 (en) * | 2011-03-25 | 2012-10-04 | Mchale Engineering Limited | Monitoring apparatus and a method for detecting correct circumferential wrapping of a bale of material |
| CN202617744U (en) * | 2012-05-08 | 2012-12-26 | 新疆中收农牧机械公司 | Short and flat ribbon type round bundling membrane winding package wrapping all-in-one machine |
| CN103004386A (en) * | 2012-12-26 | 2013-04-03 | 东北农业大学 | Bundling mechanism of roll disk type round bundle pick-up bundling machine |
| CN203353232U (en) * | 2013-04-19 | 2013-12-25 | 四川农业大学 | Fodder wrapping and forming machine |
| CN204888057U (en) * | 2015-08-21 | 2015-12-23 | 牡丹江市万通微孔技术开发有限责任公司 | A feed binding apparatus for making plausible bundle bundling machine |
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2016
- 2016-04-14 CN CN201610229284.0A patent/CN105900616B/en active Active
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