CN204741813U - Feeding backpack side bale straw baling machine - Google Patents
Feeding backpack side bale straw baling machine Download PDFInfo
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- CN204741813U CN204741813U CN201520438218.5U CN201520438218U CN204741813U CN 204741813 U CN204741813 U CN 204741813U CN 201520438218 U CN201520438218 U CN 201520438218U CN 204741813 U CN204741813 U CN 204741813U
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- reductor
- collection box
- grass
- cutting collection
- grass cutting
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Abstract
The utility model provides a feeding backpack side bale straw baling machine, relates to crop straw and beats a bundle recovery technical field, and the compression case is tilt up setting backward in the past, and the compression incasement is equipped with the main piston, main piston front end swing joint connecting rod, connecting rod swing joint flywheel, the flywheel is driven by the speed reducer, the front upper place is equipped with grass collection box in the compression case, and the grass collection box middle part is provided with the feeding cylinder, and the grass collection box rear portion sets up the income grass mouth of vice piston, grass collection box's careless mouthful of intercommunication compression case of play, the well rear of compressing the case is provided with makes the packing needle, plays packing needle and knotter cooperation, and formation becomes to tie to knoing of straw piece, and compression case rear end is equipped with the bale export, in the grass collecting box body, last rear at the feeding cylinder is provided with the choke plate, the choke plate is vertically to slope to the back lower place. The utility model discloses beneficial effect is: it is supporting with combine, can reap and can play a bundle processing to the straw rice and wheat, work efficiency is high.
Description
Technical field
The utility model relates to agricultural crop straw bundling recovery technology field, is by after the crop harvestings such as corn, wheat, paddy rice further, directly stalk is broken into square bundle, so that entrucking is liftoff, and recovery and reuse technology.
Background technology
Stalk taboo burning and comprehensive utilization are the prior development directions of current National agricultural and recovery energy aspect.Although straw directly returning to field improves soil environment, also bring secondary problem, as the problem such as weeds, damage by disease and insect, and the no periodic stalk that also field is brought such as cannot to decompose in time at the problem.Therefore, the convenient comprehensive utilization carrying out other side from field of stalk is extremely urgent.As: the aspects such as solid shaping fuel, gasification, base-material, papermaking, cultivation, and this needs the cooperation of corresponding mechanical technique.
In China, corn, wheat, rice combine operation are popularized, and the field but the rear stalk of wheat rice results is scattered, directly affects crops machine sowing and management.Artificially collect then time-consuming, be difficult to operation; Traditional towed recovery technology price is higher, and short-term is difficult to popularize, and directly affects agricultural mechanized processes.Therefore, from meeting agriculture requirement, reduce labor intensity, reduce environmental pollution and solve crop straw burning problem, promote the object of stalk Appropriate application and commercialization development, the supporting straw baler of wheat and rice combine harvester is well worth doing, and arises at the historic moment.
With the agricultural crop straw bundling reclaimer of matched with combine in prior art, be arranged on combine and support the use with it, employing is fixedly connected with mode, do not establish straw field pickup mechanism, the charging aperture of binder and the stalk of combine mouth of dishing out docks, realize harvestry bundling institutional operation, with avoiding under secondary, save human and material resources, financial resources, and cost is low, easily promote, for vast farmers is provided convenience rational wheat rice straw processing scheme, solve a social difficult problem for crop straw burning.
But, in prior art, feeding backpack side bale straw baler also exists certain defect: 1, the installation of reductor is in a state tilted forward and back (with the angle that ground level is about 27 jiaos after installation) along with binder, this state directly results in in-built lubricating oil, the lubricated oil of reductor forward part soaked, and reductor rear section only the lubricated oil of bottom small part soaked, thus make whole reductor internal gear, the lubrication of the revolution such as bearing transmission portion is unbalanced, have impact on the normal operation of machine sections position, cause the unhelpful loss of input power, the accelerated wear test at each mechanical position, have impact on the service life of machine.Meanwhile, due to the setting angle problem of reductor, when flywheel drive link drives complete machine work running, be just present in the inappropriate angle on a power thrusts, result also in the unhelpful loss of input power.2, reductor is in the process run, power input sprocket, power output sprocket, between piston actuated dish and reductor link position crack in easily produce the phenomenon that stalk is wound around, driving-disc can be made time serious to shut down, and then damage reductor and binder.3, on piston, moving knife and the stationary knife that coordinates with it are flat cutter, and the vibrations produced when cutting off stalk are large, affects the stable operation of piston, increase fault rate.4, the grass cutting collection box outside of conventional types sees that apparent size is very large, actually because send the windage of straw blower fan by grain header grass outlet, stalk can form the rotation status of a rotating pit type in grass cutting collection box inside, make stalk can not enter compression box smoothly, some stalks directly pass through from the top of feed roller, for compression piston cannot compress, a stalk group be mutually wound around often is formed on grass cutting collection box top, space in grass cutting collection box is diminished gradually, stalk runs and is obstructed, so machine is had to when normal operation, the compartment time just stops, the special stalk cleared up in grass cutting collection box, like this, directly affects job schedule.5, existing type is in order to ensure the reciprocating stationarity of auxiliary piston, that has to the height of auxiliary piston to design is higher, it is a lot of that rail plate has also just exceeded body accordingly, cause the apparent inharmonious layout of complete machine, and add the overall weight of machine, the unhelpful increase of operating power of auxiliary piston, waste on the whole main frame transmit come limited power.6, reductor does not have overload protection arrangement, easily damage reductor when overload situations appears in the straw blockage in compression box, the deficiency that the reliable transmission of reductor bindiny mechanism is lower.
Utility model content
The utility model overcomes the deficiencies in the prior art, a kind of feeding backpack side bale straw baler is provided, it effectively can solve the unbalanced problem of lubrication of the revolution transmission portion such as reductor internal gear, bearing, reduce and avoid easily producing in speed reducer transmission device crack the phenomenon of stalk winding, ensure that grass cutting collection box enters grass to compression box smoothly; Thus reduce binder operation troubles rate, increase work efficiency.
The purpose of this utility model is achieved through the following technical solutions:
A kind of feeding backpack side bale straw baler, be arranged on combine, the grass inlet of its grass cutting collection box is communicated with the grass outlet of combine; Comprise reductor and associated actuator mechanism, grass cutting collection box, feed roller, auxiliary piston, compression box, main piston, knotter; Compression box is inclined upwardly setting from front to back, is provided with main piston, for compressing stalk in compression box; Main piston front end is flexibly connected connecting rod, and connecting rod is flexibly connected piston actuated dish, and piston actuated dish is driven by reductor; In compression box, front upper place is provided with grass cutting collection box, and the grass outlet of grass cutting collection box is communicated with the grass inlet of compression box; Be provided with feed roller in the middle part of grass cutting collection box, grass cutting collection box rear portion arranges auxiliary piston, for carrying stalk in compression box; The middle rear of compression box is provided with needle brake, and needle brake coordinates with knotter, is formed the knotting of stalk block bundled; Compression box rear end is provided with bale outlet; It is characterized in that: in described grass cutting collection box body, at the upper rear of feed roller, be provided with choke plate, the both sides of grass cutting collection box body are fixed in the both sides of choke plate, and the upper cover of grass cutting collection box body is close in the top of choke plate, and described choke plate is in vertical inclined downward backward.
Further:
Described choke plate is after binder is installed, and choke plate and vertical direction acute angle are 15-50 degree, and being preferably 20-45 degree, is 25-35 degree further.Choke plate can be straight plate, can also be arc, can also be flexible board (as soft rubber pad).
On described auxiliary piston, be also provided with block cloth, auxiliary piston upper end is fixed in one end of block cloth, and the other end is fixed on choke plate lower end.This more effectively prevents flying out of stalk, is more conducive to protection machine and operating environment.
Described reductor is placed on supporting plate fixing, and supporting plate one end is fixed head, and fixed head is connected to compression box bottom, supporting plate and fixed head are in " L " character form structure, in an angle between supporting plate and fixed head, reductor is arranged on after on combine, and reductor is always in a level.Described angle refers to that supporting plate and fixed head are the angle of acute angle 20-35 degree.
The keep right marginal position at rear of described main piston upper end is connected with front dynamic knife, and in compression box, grass inlet rearward edges position is provided with the corresponding adaptive stationary knife with front dynamic knife, the blade linearly shape structure of front dynamic knife, the blade indentation structure of stationary knife.
Described binder is also provided with dust guard, and its structure is: be connected to the first dirt-proof boot, the second dirt-proof boot, dust ring between reductor power input sprocket and reductor, between power output gear and reductor, between power output sprocket and reductor; Described first dirt-proof boot and the second dirt-proof boot are equipped with outside flange with reductor link, and between flange and reductor, screw connects, and dust ring inwall is provided with clamping ring, and between clamping ring and reductor, screw connects.
Described dust guard also comprises: in grass cutting collection box front and rear portions position on the upper side, and auxiliary piston support bar comes and goes passage and installed plastic cement and steel closing door or curtain additional; The protective door that ex-ternal transmission system then adopts high strength plastic all-sealed.
Described binder is also provided with overload protection arrangement, its structure is one of following or both combinations: one, the power input shaft of described reductor is fixedly connected with mounting disc, uniformly on power input sprocket end face be connected with several overload protection screws, power input sprocket to be socketed on power input shaft and to be fixedly connected with mounting disc by overload protection screw; They are two years old; described binder is also provided with overload protection arrangement; its structure is: the contiguous block side of knotter is provided with jack and overload protection connecting hole with knotter shaft link position; contiguous block upper surface is provided with two installing holes; it is interior and fastening by the holding screw connection be connected in installing hole that knotter shaft is plugged on jack; connect check screw in overload protection connecting hole, check screw and resetting cam are fastenedly connected.
The beneficial effects of the utility model are: the utility model can with power at 80-150KW, cut the matched with combine that secondary width is 2360-3000mm, rice wheat harvesting can be completed and to the operation of stalk bundling simultaneously, equipment investment is little generally, and operating cost is low, and operating efficiency is high.Show specifically there is following beneficial effect through practice: 1, reductor is arranged on after on combine, is always in a level, thoroughly solve reductor lubrication this difficult problem unbalanced.2, eliminate the inappropriate angle of reductor and connecting rod, main piston, make reductor operationally firmly more balanced, turn round more smooth.The reliable transmission of reductor bindiny mechanism is higher, not easily occurs the phenomenon of de-chain.Continuous test run through 500 hours proves, operational effect is good.3, reductor arranges dust ring, reductor bindiny mechanism is in the process run, power input sprocket, power output sprocket, between piston actuated dish and reductor link position crack in not easily produce the phenomenon that stalk is wound around, prevent the phenomenon occurring at reductor position winding stalk damaging, ensure that reductor and driving-disc safe and reliable operation.4, reductor is provided with overload protection arrangement, damages the phenomenon of reductor when preventing the straw blockage in compression box from occurring overload situations.
1, there is certain angle reductor mount type position, reductor is arranged on after on combine, is always in a level, eliminate the inappropriate angle of reductor and connecting rod, main piston, make reductor operationally firmly more balanced, turn round more smooth.Continuous test run through 500 hours proves, the utility model design thoroughly solves reductor lubrication this difficult problem unbalanced.2, in grass cutting collection box body, installed a choke plate additional, it plays resistance wind action, and stalk is transported to feed roller from the grass outlet of grain header by blower fan, and choke plate is positioned at the anterior grass feeding port place of grass cutting collection box, stops wind, thus blows below wind direction feed roller; Like this, stalk leads to the below of feed roller with the wind, for compression piston smoothly under push away stalk and provide convenience; Thus effectively solve by wind impact and stalk formation is rotated and the problem of accumulating.So binder does not need at running hours cleaning grass cutting collection box of stopping specially, drastically increase the operating efficiency of machine.3, due to the existence of choke plate, the overall height of auxiliary piston is down to 1/3 of conventional types, and rail height is down to 1/2 of conventional types, make auxiliary piston due to the minimizing of body weight more nimbly and freely, the coordination more attractive in appearance of complete machine outward appearance, type weight is lighter, reduces fault rate.4, reductor is arranged twice dust ring, bale binder reductor bindiny mechanism of feeding backpack side is in the process run, power input sprocket, power output sprocket, between piston actuated dish and reductor link position crack in not easily produce the phenomenon that stalk is wound around, preventing reductor and binder from occurring the phenomenon damaged because being wound around stalk in reductor position, ensure that reductor and driving-disc safe and reliable operation.5, the vibrations produced when binder piston cuts off stalk are little, ensure that the stable operation of piston, reduce fault rate; 6, the good reliability that is connected with drive sprocket of binder drum shaft, drive sprocket is de-chain not easily, there is not the phenomenon of cylinder wheel fracture, improves powerdriven stability; 7, binder is provided with overload protection arrangement, when stalk blocks appearance overload in compression box, overload protection arrangement serves protective effect to equipment, prevents reductor, transmission mechanism from occurring damaging.
In order to make those skilled in the art person understand the utility model scheme better, and enable above-mentioned purpose of the present utility model, feature and advantage become apparent more, below in conjunction with embodiment, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation, and Fig. 2 is the utility model mounted configuration schematic diagram, and Fig. 3 is the utility model grass cutting collection box structural representation, and Fig. 4 is the utility model feed roller structural representation.
In figure: reductor 1, chain 2, grass cutting collection box 3, feed roller arbor wheel 4, compression box 5, main piston 6, auxiliary piston 7, knotter 8, supporting plate 9, fixed head 10, flywheel 11, drive sprocket 12, wheel disc 13, needle brake 14, feed roller 15, choke plate 16.
Embodiment
As Figure 1-Figure 4, a kind of feeding backpack side bale straw baler, be arranged on combine, the grass inlet of its grass cutting collection box is communicated with the grass outlet of combine, and compression box 5 is inclined upwardly setting from front to back, is provided with main piston 6 in compression box 5, for compressing stalk, main piston 6 front end is flexibly connected connecting rod, and connecting rod is flexibly connected piston actuated dish, and piston actuated dish, flywheel 11 are driven by reductor 1; In compression box 5, front upper place is provided with grass cutting collection box 3, is provided with feed roller 15 in the middle part of grass cutting collection box 3, and grass cutting collection box 3 rear portion arranges auxiliary piston 7, and auxiliary piston 7 moves up and down, and for carrying stalk in compression box 5, the grass outlet of grass cutting collection box 3 is communicated with the grass inlet of compression box 5; The middle rear of compression box 5 is provided with needle brake 14, and needle brake 14 coordinates with knotter 8, and the knotting formed compressing stalk block is bundled, and compression box 5 rear end is provided with bale outlet, for discharging bale; In described grass cutting collection box 3 body, at the upper rear of feed roller 15, be provided with choke plate 16, described choke plate 16 is in vertical inclined downward backward.Described choke plate 16 is after binder is installed, and choke plate 16 and vertical direction acute angle are 15-50 degree, are 20-45 degree further.
Due to the setting of choke plate 16, ensure that stalk enters the outlet of grass cutting collection box 3 below feed roller 15, thus highly lay the foundation for reducing auxiliary piston 7 and running, the overall height of auxiliary piston 7 is down to 1/3 of conventional types, rail height is down to 1/2 of conventional types, and the overall height of described auxiliary piston 7 is 20 centimetres, and auxiliary piston 7 both sides are limit by guide rail, move up and down at guide rail, described rail height is 25 centimetres.Like this, make auxiliary piston 7 due to alleviating of body weight more nimbly and freely, the coordination more attractive in appearance of complete machine outward appearance, type weight is lighter, compacter, and fault rate reduces.And, in prior art, auxiliary piston 7 road wheel distance between axles more than 30 centimetres, the utility model auxiliary piston 7 road wheel distance between axles only 11 centimetres, thus compacter, reasonable, can effectively reduce meaningless energy ezpenditure.
Reductor 1 is placed on supporting plate 9 fixing, supporting plate 9 one end is fixed head 10, fixed head 10 is connected to compression box 5 bottom, supporting plate 9 and fixed head 10 are in " L " character form structure, in an angle between supporting plate 9 and fixed head 10, reductor is arranged on after on combine, and reductor is always in a level.Specifically, described supporting plate 9 and the angle of fixed head 10 in acute angle 20-35 degree, the present embodiment selects 27 degree of angles.In addition, described supporting plate 9 is structure as a whole with fixed head 10.
The keep right marginal position at rear of described main piston 6 upper end is connected with front dynamic knife, grass inlet rearward edges position in compression box 5, is provided with the corresponding adaptive stationary knife with front dynamic knife, the blade linearly shape structure of front dynamic knife, the blade indentation structure of stationary knife.
Described binder is also provided with dust guard, and its structure is: be connected to the first dirt-proof boot, the second dirt-proof boot, dust ring between reductor power input sprocket and reductor 1, between power output gear and reductor 1, between power output sprocket and reductor 1.Described first dirt-proof boot and the second dirt-proof boot are equipped with outside flange with reductor link, and between flange and reductor, screw connects, and dust ring inwall is provided with clamping ring, and between clamping ring and reductor, screw connects.
Described dust guard also comprises: in grass cutting collection box 3 front and rear portions position on the upper side, and auxiliary piston support bar comes and goes passage and installed plastic cement and steel closing door or curtain additional, effectively prevents airborne dust and foreign material to the harmful effect of plant equipment; The protective door that ex-ternal transmission system then adopts high strength plastic all-sealed, completely eliminates the impact of stalk foreign material on drive and chain.As everyone knows, due to crops specific weather and physical environment when gathering in the crops, create combine high airborne dust operationally, the complex environment of many splashes, this can have a strong impact on the transmission system of binder and the normal operation of stalk feeding system and auxiliary piston movement system, and machine can be caused time serious to quit work.The setting of this dustproof construction, has ensured the normal operation of plant equipment.
Described binder is also provided with overload protection arrangement, its structure is one of following or both combinations: one, the power input shaft of described reductor 1 is fixedly connected with mounting disc, uniformly on power input sprocket end face be connected with several overload protection screws, power input sprocket to be socketed on power input shaft and to be fixedly connected with mounting disc by overload protection screw; This is arranged, mainly for the protection of reductor; When overload occurs, overload protection screw is pulled off, then reductor 1 does not work; They are two years old; with knotter shaft link position on the contiguous block side of described knotter 8; be provided with jack and overload protection connecting hole; contiguous block upper surface is provided with two installing holes; it is interior and fastening by the holding screw connection be connected in installing hole that knotter shaft is plugged on jack; connect check screw in overload protection connecting hole, check screw and resetting cam are fastenedly connected.This is arranged, mainly for the protection of knotter; When overload occurs, overload protection screw is pulled off, then knotter 8 does not work.
Described needle brake 14, its structure, comprises the rocking arm of U-shaped, and rocking arm two ends are hinged on the inside and outside two side of compression box 5, rocking arm are hinged with arrangement of clutch and toggle; Described arrangement of clutch comprises clutch linkage, hinged arm-tie, clutch expansion link, clutch linkage one end is hinged on rocking arm, the other end is hinged on hinged arm-tie, hinged arm-tie is hinged in compression box, rebound is hinged with between clutch expansion link and hinged arm-tie, hinged arm-tie is connected with extension spring, and extension spring and clutch linkage are oppositely arranged and are connected in compression box, and piston actuated dish is fixedly connected with the corresponding adaptive clutch block with clutch expansion link near with connecting rod link position; Described toggle is arranged on the outside of compression box, toggle comprises the resetting cam, contiguous block, the connecting rod that are connected with knotter shaft, small end is hinged on contiguous block, lower end is hinged on rocking arm, contiguous block is connected with knotter shaft, the rocking arm of described punch block is fixedly connected with base with clutch linkage link position, base is hinged with connecting plate, clutch linkage is hinged on connecting plate, and toggle is hinged on base.
As shown in Figure 4, the structure of feed roller 15 is: shell is cylindrical empty cylinder, and the side shell 15-2 of both sides is plectane, and shell can rotate under the drive of sprocket wheel 4, cylindric post shell is provided with some holes, passes for dead man 15-3; Shell 15-2 central authorities in side are fixed axis 15-1, fixed axis 15-1 is connected and fixed bent axle 15-4 by connecting rod B15-6, fixed axis 15-1 and bent axle 15-4 fixes non rotating, bent axle 15-4 is provided with moving sleeve 15-5, moving sleeve 15-5 can rotate by flexing axle 15-4, fixing dead man 15-3 on moving sleeve 15-5.Along with the rotation of shell, dead man 15-3 stretches out shell by time after forward direction and stirs straw grass, dead man 15-3 by backward front time retraction shell.
The utility model power drive mechanism comprises:
1, grain header is provided with drum shaft, drum shaft connects grain header power output sprocket, and this sprocket wheel by the sprocket wheel on the power input shaft of chain-driving reductor 1, thus drives reductor.This chain arranges regulating wheel.2, speed reducer output shaft is connected with power output gear, power output gear is socketed with piston actuated dish and flywheel 11, thus drives main piston by connecting rod.3, reductor drives drive sprocket 12, and drive sprocket 12 drives feed roller arbor wheel 4 by chain 2, and feed roller arbor wheel 4 is arranged at one end of feed roller 15 axle, for feed roller 15 provides power.4, the other end of feed roller 15 axle, arranges arbor wheel, by chain-driving needle brake 14.5, reductor drives drive sprocket 12, and drive sprocket 12 drives wheel disc 13 by chain 2, and wheel disc 13 drives auxiliary piston 7 by connecting rod.This chain arranges tightener sprocket.6, reductor drive drive sprocket 12, drive sprocket 12 drives wheel disc 13 by chain 2, wheel disc 13 by chain for knotter provides power.
Described supporting plate 9 is provided with the mounting groove of strip, one end of mounting groove is provided with jack, jack diameter is greater than mounting groove width, fixed head is provided with adjustment stud, stud one end is regulated to be connected on fixed head and to pass through fastening nuts, the other end is vertically fixedly connected with installation shaft, and installation shaft is slidably plugged in mounting groove and by fastening nuts, tightener sprocket adaptation connects on the mounting shaft.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.
Claims (10)
1. feed backpack side's bale straw baler, be arranged on combine, the grass inlet of its grass cutting collection box is communicated with the grass outlet of combine; Comprise reductor and associated actuator mechanism, grass cutting collection box, feed roller, auxiliary piston, compression box, main piston, knotter; Compression box is inclined upwardly setting from front to back, is provided with main piston, for compressing stalk in compression box; Main piston front end is flexibly connected connecting rod, and connecting rod is flexibly connected piston actuated dish, and piston actuated dish is driven by reductor; In compression box, front upper place is provided with grass cutting collection box, and the grass outlet of grass cutting collection box is communicated with the grass inlet of compression box; Be provided with feed roller in the middle part of grass cutting collection box, grass cutting collection box rear portion arranges auxiliary piston, for carrying stalk in compression box; The middle rear of compression box is provided with needle brake, and needle brake coordinates with knotter, is formed the knotting of stalk block bundled; Compression box rear end is provided with bale outlet; It is characterized in that: in described grass cutting collection box body, at the upper rear of feed roller, be provided with choke plate, the both sides of grass cutting collection box body are fixed in the both sides of choke plate, and the upper cover of grass cutting collection box body is close in the top of choke plate, and described choke plate is in vertical inclined downward backward.
2. the feeding backpack side bale straw baler according to claim l, is characterized in that: described choke plate is after binder is installed, and choke plate and vertical direction acute angle are 15-50 degree.
3. the feeding backpack side bale straw baler according to claim l or 2, is characterized in that: described choke plate is the one of straight plate or arc or flexible board.
4. the feeding backpack side bale straw baler according to claim l, is characterized in that: on described auxiliary piston, be also provided with block cloth, auxiliary piston upper end is fixed in one end of block cloth, and the other end is fixed on choke plate lower end.
5. the feeding backpack side bale straw baler according to claim l, it is characterized in that: described reductor is placed on supporting plate fixing, supporting plate one end is fixed head, fixed head is connected to compression box bottom, supporting plate and fixed head are in " L " character form structure, in an angle between supporting plate and fixed head, reductor is arranged on after on combine, and reductor is always in a level.
6. feeding backpack side according to claim 5 bale straw baler, is characterized in that: described angle refers to that supporting plate and fixed head are the angle of acute angle 20-35 degree.
7. feeding backpack side according to claim 1 bale straw baler, it is characterized in that: the keep right marginal position at rear of described main piston upper end is connected with front dynamic knife, in compression box, grass inlet rearward edges position is provided with the corresponding adaptive stationary knife with front dynamic knife, the blade linearly shape structure of front dynamic knife, the blade indentation structure of stationary knife.
8. feeding backpack side according to claim 1 bale straw baler, it is characterized in that: described binder is also provided with dust guard, its structure is: be connected to the first dirt-proof boot, the second dirt-proof boot, dust ring between reductor power input sprocket and reductor, between power output gear and reductor, between power output sprocket and reductor; Described first dirt-proof boot and the second dirt-proof boot are equipped with outside flange with reductor link, and between flange and reductor, screw connects, and dust ring inwall is provided with clamping ring, and between clamping ring and reductor, screw connects.
9. feeding backpack side according to claim 5 bale straw baler, is characterized in that: described dust guard also comprises: in grass cutting collection box front and rear portions position on the upper side, and auxiliary piston support bar comes and goes passage and installed plastic cement and steel closing door or curtain additional; The protective door that ex-ternal transmission system then adopts high strength plastic all-sealed.
10. feeding backpack side according to claim 1 bale straw baler, it is characterized in that: described binder is also provided with overload protection arrangement, its structure is one of following or both combinations: one, the power input shaft of described reductor is fixedly connected with mounting disc, uniformly on power input sprocket end face be connected with several overload protection screws, power input sprocket to be socketed on power input shaft and to be fixedly connected with mounting disc by overload protection screw; They are two years old; described binder is also provided with overload protection arrangement; its structure is: the contiguous block side of knotter is provided with jack and overload protection connecting hole with knotter shaft link position; contiguous block upper surface is provided with two installing holes; it is interior and fastening by the holding screw connection be connected in installing hole that knotter shaft is plugged on jack; connect check screw in overload protection connecting hole, check screw and resetting cam are fastenedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520438218.5U CN204741813U (en) | 2015-06-25 | 2015-06-25 | Feeding backpack side bale straw baling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520438218.5U CN204741813U (en) | 2015-06-25 | 2015-06-25 | Feeding backpack side bale straw baling machine |
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| Publication Number | Publication Date |
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| CN204741813U true CN204741813U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520438218.5U Expired - Fee Related CN204741813U (en) | 2015-06-25 | 2015-06-25 | Feeding backpack side bale straw baling machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107660373A (en) * | 2016-07-30 | 2018-02-06 | 平阳县凯达包装机械厂 | A kind of supporting helical feed Jie Gan tying up machine of harvester |
-
2015
- 2015-06-25 CN CN201520438218.5U patent/CN204741813U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107660373A (en) * | 2016-07-30 | 2018-02-06 | 平阳县凯达包装机械厂 | A kind of supporting helical feed Jie Gan tying up machine of harvester |
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