Summary of the invention
The present invention is directed to the deficiency that prior art exists, provide novel square bale formula binder, concrete technical scheme is as follows:
Novel square bale formula binder, comprise fuselage, fuselage is outside equipped with pickup, with the feed chamber of pickup outlet, driving mechanism, hydraulic mechanism, feeding auger is provided with in feed chamber, precompression chamber is provided with in fuselage, press-box, bent axle material toggling tooth is provided with in precompression chamber, the right side of precompression chamber is provided with the first discharging opening, be communicated with by the first discharging opening between precompression chamber with press-box, first discharging opening is outside equipped with hydraulic gate, compression piston is provided with in press-box, conveying chamber is provided with between described precompression chamber and feed chamber, the left side of conveying chamber is provided with the second discharging opening, be communicated with by the second discharging opening between conveying chamber with precompression chamber, second discharging opening is outside equipped with flashboard, feed chamber outlet is communicated with between conveying chamber, rotating shaft is provided with in conveying chamber, outside rotating shaft, helical blade is installed, helical blade outer setting has sawtooth, the sidewall of conveying chamber is provided with multiple scraper be tilted to the left, scraper is uniformly distributed in the left and right sides of helical blade, is provided with gap between scraper and sawtooth.
As the improvement of technique scheme, in described precompression chamber, be provided with trapezoidal balancing weight, between the right-hand member of balancing weight and the first discharging opening, be provided with gap, between the left end of balancing weight and the second discharging opening, be provided with gap; The strip hole moved left and right for bent axle material toggling tooth is provided with in the middle of balancing weight; Precompression chamber top is provided with the first through hole and the second through hole, fuselage is outside equipped with hydraulically extensible bar, fixed mount, connector, hydraulically extensible bar is connected with hydraulic mechanism, be fixedly connected with by fixed mount between hydraulically extensible bar with fuselage outer wall, the telescopic end of hydraulically extensible bar is fixedly connected with the top of connector, one end of connector is fixedly connected with the top of balancing weight through the first through hole, and the other end of connector is fixedly connected with the top of flashboard through the second through hole.
As the improvement of technique scheme, the bottom of described balancing weight is provided with inclined-plane, and the angle between inclined-plane and horizontal plane is β, 10 °≤β≤60 °, and the right-hand member cross sectional area of balancing weight is greater than the left end cross sectional area of balancing weight.
As the improvement of technique scheme, described press-box exit is provided with surge chamber, and surge chamber is communicated with press-box, and the discharge gate area of surge chamber is less than press-box discharge area; Body upper is provided with fixed leg, is provided with lower fixed leg below fuselage; Flap is provided with above surge chamber, the tail end of flap and the outer wall of press-box hinged, the first spring and the first stud is provided with above flap, the bottom of the first stud is fixedly connected with the head end of flap through the first spring, upper fixed leg is provided with the first nut matched with the first stud, the side of the first nut is fixedly connected with upper fixed leg, gap is provided with between first stud and the first spring, the top of the first spring contacts with the first nut, and the bottom of the first spring contacts with flap; The top of the first stud is provided with the first in command, and the first in command is arranged on the top of the first nut; Lower turnover panel is provided with below surge chamber, the tail end of lower turnover panel and the outer wall of press-box hinged, the second spring and the second stud is provided with below lower turnover panel, the top of the second stud is fixedly connected with the head end of lower turnover panel through the second spring, lower fixed leg is provided with the second nut matched with the second stud, the side of the second nut is fixedly connected with lower fixed leg, gap is provided with between second stud and the second spring, the top of the second spring contacts with lower turnover panel, and the bottom of the second spring contacts with the second nut; The bottom of the second stud is provided with the second in command, and the second in command is arranged on the below of the second nut.
As the improvement of technique scheme, fixed post is also provided with retreat stop block, upper retreat stop block is fixedly connected with upper fixed leg, and upper retreat stop block is positioned at the below of place, press-box top straight line; Described lower fixed leg is also provided with lower retreat stop block, and lower retreat stop block is fixedly connected with lower fixed leg, and lower retreat stop block is positioned at the top of place straight line bottom press-box.
As the improvement of technique scheme, described scraper comprises handle of a knife and cutter head, and the angle between handle of a knife and the sidewall of conveying chamber is α, 0 ° of < α≤8 °, mutually vertical between cutter head with handle of a knife, the tail end of cutter head is fixedly connected with the tail end of handle of a knife.
As the improvement of technique scheme, the head end of described cutter head is provided with triangle point of a knife, is integral type structure between point of a knife and cutter head.
As the improvement of technique scheme, be integral type structure between described sawtooth and helical blade.
Novel square bale formula binder of the present invention utilize helical blade, scraper material to the material in conveying chamber through rubbing crowded, tear action and make thread, cotton-shaped or fiberous material, reduce the internal stress of storeroom, be beneficial to subsequent compression, bundling, increase product density, as being 0.55 ~ 0.65t/m with this binder to the bale packing density that rice straw bundling is made
3, more much bigger than tying the bale packing density made with conventional binder; And utilize the balancing weight in precompression chamber to carry out secondary precompressed to material, reduce the work frequency and the operating pressure of compression piston in press-box, production efficiency improve, reach 55 ~ 65 bundle/hour; Utilize the cushioning effect of the first spring and the second spring, eliminate the power friction power between bale packing and bale packing and between bale packing and buffering locular wall, and the impact that in bale packing, the internal stress of material is restricted on bundle, bundle rope is avoided to be pulled off, but also the large and bundle rope easy fracture technological deficiency of power consumption that organic type causes greatly due to resistance can be solved, eliminate knot doming effect; By controlling the aperture of flap and lower turnover panel, meet the extruding bundling demand of the materials such as maize straw, wheat straw, straw, herbage, applied range.This binder efficiency is high, product density is large, production efficiency is high, long service life, applied range, not only can reduce storage floor space, reduce fire possibility occurrence, and single freight volume is large, meeting the national regulation of the necessary bundling shipment of stalk in highway transportation, is livestock breeding, paper-making industry, straw from village inverting biological money energy and the indispensable equipment of pre-cast building material.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, Fig. 1 is novel square bale formula binder structural representation of the present invention, Fig. 2 is the structural representation of precompression chamber of the present invention and conveying chamber, Fig. 3 is conveying chamber structural representation (overlooking state) of the present invention, Fig. 4 is the structural representation of precompression chamber of the present invention and press-box, and Fig. 5 is the structural representation of press-box of the present invention and surge chamber.Described novel square bale formula binder, comprise fuselage 10, fuselage 10 be outside equipped with pickup 11, with feed chamber 12, driving mechanism 13, the hydraulic mechanism 14 of pickup 11 outlet, feeding auger 121 is provided with in feed chamber 12, precompression chamber 20, press-box 30 is provided with in fuselage 10, bent axle material toggling tooth 21 is provided with in precompression chamber 20, the right side of precompression chamber 20 is provided with the first discharging opening 26, be communicated with by the first discharging opening 26 between precompression chamber 20 with press-box 30, first discharging opening 26 is outside equipped with hydraulic gate 27, is provided with compression piston 31 in press-box 30; Be provided with conveying chamber 40 between described precompression chamber 20 and feed chamber 12, the left side of conveying chamber 40 is provided with the second discharging opening 41, is communicated with between conveying chamber 40 with precompression chamber 20 by the second discharging opening 41, and the second discharging opening 41 is outside equipped with flashboard 42; Feed chamber 12 exports and is communicated with between conveying chamber 40, rotating shaft 43 is provided with in conveying chamber 40, helical blade 44 is installed outside rotating shaft, helical blade 44 outer setting has sawtooth 441, the sidewall of conveying chamber 40 is provided with multiple scraper 45 be tilted to the left, scraper 45 is uniformly distributed in the left and right sides of helical blade 44, is provided with gap between scraper 45 and sawtooth 441.
During bundling work, driving mechanism 13 provides power by the tractor be arranged on binder, and driving mechanism 13 and hydraulic mechanism 14 drive pickup 11, feeding auger 121, rotating shaft 43, bent axle material toggling tooth 21, compression piston 31 action by the gear mechanism be arranged in fuselage 10.Material is picked up by pickup 11, and feeding auger 121 directing material in feed chamber 12 enters conveying chamber 40, and under the effect of conveying chamber 40 internal helical blades 44, material is carried to the second discharging opening 41 place by helical blade 44; In course of conveying, material is under the effect at sawtooth 441 and scraper 45, major part material rubbed crowded, tear into thread, cotton-shaped or fiberous material, another part material is cut off into short strip shape material, short strip shape material is interted to enter in cotton-shaped or fiberous material under the mixing of helical blade 44 finally forms doughy mix, and this doughy mix is transported in precompression chamber 20 under the propelling movement of helical blade 44.The effect that scraper 45 is designed to be tilted to the left is, when material is when to the conveying of the second discharging opening 41 place, reduces the warp-wise resistance of material on scraper 45, avoids material to be cut off by scraper 45 as far as possible, play scraper 45 broadwise and tear ability; Wherein being squeezed by rubbing of material is done to be that material is expressed on the inwall of conveying chamber 40 by helical blade 44, material is constantly rubbed pressure under the effect of helical blade 44, not only be beneficial to the internal stress reduced between material, but also be beneficial to material and torn by follow-up scraper 45, make the follow-up bale packing density made through overcompression bundling high.Doughy mix enters in precompression chamber 20 from the second discharging opening 41 under the conveying of helical blade 44, in the propelling movement of bent axle material toggling tooth 21, under extruding, doughy mix is gathered at hydraulic gate 27 place, under constantly the stirring of bent axle material toggling tooth 21, when doughy mix is preloaded to a certain degree, under the control of hydraulic mechanism 14, hydraulic gate 27 is opened, doughy mix through precompressed is compressed into sheet material by compression piston 31 in press-box 30, compression piston 31 works and once forms 1 sheet material, 1 square bale packing could be formed through repeatedly compressing continuously, wherein the effect of precompression chamber 20 is that the crosswise pushing power produced when doughy mix larger for volume being utilized bent axle material toggling tooth 21 to stir tentatively extrudes to reduce volume it, compression piston 31 one stroke is made to compress more material, reduce the work frequency of compression piston 31, extend use service life and the cost squeeze of compression piston 31.For reducing cost of manufacture and technology difficulty, be integral type structure between described sawtooth 441 and helical blade 44.Sawtooth 441 direct punching press on helical blade 44 is made.
For improving the pre-compressed effect of doughy mix in precompression chamber 20 further, and the integrality of follow-up bale packing; Be provided with trapezoidal balancing weight 22 in described precompression chamber 20, between the right-hand member of balancing weight 22 and the first discharging opening 26, be provided with gap, between the left end of balancing weight 22 and the second discharging opening 41, be provided with gap; The strip hole 221 moved left and right for bent axle material toggling tooth 21 is provided with in the middle of balancing weight 22; Precompression chamber 20 top is provided with the first through hole 101 and the second through hole 102, fuselage 10 is outside equipped with hydraulically extensible bar 23, fixed mount 24, connector 25, hydraulically extensible bar 23 is connected with hydraulic mechanism 14, be fixedly connected with by fixed mount 24 between hydraulically extensible bar 23 with fuselage 10 outer wall, the telescopic end of hydraulically extensible bar 23 is fixedly connected with the top of connector 25, one end of connector 25 is fixedly connected with the top of balancing weight 22 through the first through hole 101, and the other end of connector 25 is fixedly connected with the top of flashboard 42 through the second through hole 102.
Originally the hydraulic mechanism 14 just existed by fuselage 10 carrys out the flexible of hydraulic control expansion link 23, balancing weight 22 completes lifting or down maneuver under the effect of hydraulically extensible bar 23, the doughy mix in precompression chamber 20 is compressed in the effect of balancing weight 22 further, its volume is reduced further, ensure that the quality of material that single enters press-box 30 reaches maximum, not only can reduce the work frequency of compression piston 31 further, the operating pressure that compression piston 31 compresses can also be reduced further, reduce energy resource consumption.Under the effect of balancing weight 22, make there are enough cushion spaces in precompression chamber 20, ensure continuous operation.Due to the effect of connector 25, balancing weight 22 and flashboard 42 rise simultaneously or decline, ensure when balancing weight 22 carries out precompressed work, second discharging opening 41 is closed, not only be conducive to improving pre-compressed effect, and utilize the shut-in time of the second discharging opening 41 to control the holdup time of material in conveying chamber 40, and then crowded, tear(ing) strength rubbed by control material.For ensureing that conveying chamber 40 has time enough to carry out brokenly silk to material, the action and thread such as to tear, what cotton-shaped or fiberous material was orderly enters in precompression chamber 20 by precompressed, and ensure when starting precompressed action in precompression chamber 20, for avoiding producing interference to precompressed action, conveying chamber 40 must forbid material new toward conveying in precompression chamber 20 again, therefore the opening and closing of the knee-action of balancing weight 22 and flashboard 42 are needed to need synchronously to carry out, utilize connector 25 to connect balancing weight 22 and flashboard 42 simultaneously, above-mentioned action is completed again by hydraulically extensible bar 23 and connector 25.
For meeting the continuous continuous action at press-box 30, enough materials presenting continuous print, gradient distribution in precompression chamber 20, must be had; The bottom of described balancing weight 22 is provided with inclined-plane 222, and the angle between inclined-plane 222 and horizontal plane is β, 10 °≤β≤60 °, and the right-hand member cross sectional area of balancing weight 22 is greater than the left end cross sectional area of balancing weight 22.The position of this balancing weight 22 close second discharging opening 41 because its position near the first discharging opening 26 is greater than, density near the second discharging opening 41 place is greater than in the density near the first discharging opening 26 place by the compressed material of this balancing weight 22, make to stir at bent axle material toggling tooth 21 to the first discharging opening 26 place, promote in material process, the resistance that bent axle material toggling tooth 21 is subject at section start (near the second discharging opening 41 place) is minimum, is beneficial to and the material at the second discharging opening 41 place is stirred to the first discharging opening 26 place, promoted; And in precompression chamber 20, right-hand member cross sectional area due to balancing weight 22 is greater than the left end cross sectional area of balancing weight 22, make the space be less than near the space at the first discharging opening 26 place near the second discharging opening 41 place, be beneficial to very much the promotion of bent axle material toggling tooth 21, compression.
As shown in Figure 7 and Figure 8, Fig. 7 is the structural representation of upper fixed leg of the present invention and the first nut, and Fig. 8 is the structural representation of lower fixed leg of the present invention and the second nut.Described press-box 30 exit is provided with surge chamber 50, and surge chamber 50 is communicated with press-box 30, and the discharge gate area of surge chamber 50 is less than press-box 30 discharge area, fixed leg 15 is installed above fuselage 10, lower fixed leg 17 is installed below fuselage 10, flap 51 is provided with above surge chamber 50, the tail end of flap 51 and the outer wall of press-box 30 hinged, the first spring 52 and the first stud 53 is provided with above flap 51, the bottom of the first stud 53 is fixedly connected with the head end of flap 51 through the first spring 52, upper fixed leg 15 is provided with the first nut 16 matched with the first stud 53, the side of the first nut 16 is fixedly connected with upper fixed leg 15, gap is provided with between first stud 53 and the first spring 52, the top of the first spring 52 contacts with the first nut 16, the bottom of the first spring 52 contacts with flap 51, the top of the first stud 53 is provided with the first in command 531, and the first in command 531 is arranged on the top of the first nut 16, lower turnover panel 54 is provided with below surge chamber 50, the tail end of lower turnover panel 54 and the outer wall of press-box 30 hinged, the second spring 55 and the second stud 56 is provided with below lower turnover panel 54, the top of the second stud 56 is fixedly connected with the head end of lower turnover panel 54 through the second spring 55, lower fixed leg 17 is provided with the second nut 18 matched with the second stud 56, the side of the second nut 18 is fixedly connected with lower fixed leg 17, gap is provided with between second stud 56 and the second spring 55, the top of the second spring 55 contacts with lower turnover panel 54, the bottom of the second spring 55 contacts with the second nut 18, the bottom of the second stud 56 is provided with the second in command 561, and the second in command 561 is arranged on the below of the second nut 18.
The compression process of material is carried out in press-box 30, the precompressed material entered in press-box 30 is pushed to out press-box 30 by compression by compression piston 31, material is compressed and along with the propelling of compression piston 31, material enters surge chamber 50, discharge gate area due to surge chamber 50 is less than press-box 30 discharge area, along with the advance of compression piston 31, frictional force between the locular wall of material and surge chamber 50 increases thereupon, the compression stress of compression piston 31 also increases thereupon, is increased by percent consolidation by the material compressed.Along with the propelling of next heap material, last heap material moves forward one end distance in surge chamber 50, when reaching the length of the setting of the ratchet in fuselage 10, knotting system acting in fuselage 10, carry out knotting action of threading a needle, complete the making of bale packing, bale packing is released in surge chamber 50 by subsequent material, defines a product.
Because the bale packing density made with this binder is large, compression degree is high, internal stress is large, constantly move ahead at surge chamber 50 along with by the material compressed, frictional force between the locular wall of itself and surge chamber 50 constantly increases, the bundle rope being used for bundling in knotting system is along with material constantly movement, due to the cushioning effect of the first spring 52 and the second spring 55, eliminate the power friction power between bale packing and bale packing and between bale packing and surge chamber 50 wall, bundle rope is avoided to be pulled off, but also the large technological deficiency of power consumption that organic type causes greatly due to resistance can be solved, and eliminate knot doming effect.
By rotating the first in command 531, flap 51 is upwards rotated, increase the discharge gate area of surge chamber 50, angle between flap 51 and press-box 30 inwall increases thereupon, and the resistance that material is advanced in surge chamber 50 reduces, and meets the bundling demand of the large stalk of internal stress; Otherwise, by the rotation first in command 531, flap 51 is rotated and adjusts, meet the bundling demand of the little stalk of internal stress.In like manner, by rotating the second in command 561, lower turnover panel 54 is rotated, increase the discharge gate area of surge chamber 50, angle between lower turnover panel 54 and press-box 30 inwall increases thereupon, the resistance that material is advanced in surge chamber 50 reduces, and meets the bundling demand of the large stalk of internal stress; Otherwise, by the rotation second in command 561, lower turnover panel 54 is upwards rotated and adjusts, meet the bundling demand of the little stalk of internal stress, be suitable for the extruding bundling of maize straw, wheat straw, straw, herbage, applied range.
Cause the discharge gate area of surge chamber 50 uncontrolled or infinitely expand for avoiding the abnormal damage of the equipment such as compression piston 31, first spring 52, second spring 55; Fixed post 15 is also provided with retreat stop block 57, and upper retreat stop block 57 is fixedly connected with upper fixed leg 15, and upper retreat stop block 57 is positioned at the below of place, press-box 30 top straight line; Described lower fixed leg 17 is also provided with lower retreat stop block 58, and lower retreat stop block 58 is fixedly connected with lower fixed leg 17, and lower retreat stop block 58 is positioned at the top of place straight line bottom press-box 30.Because upper retreat stop block 57 is positioned at the below of place, press-box 30 top straight line, make, when flap 51 forwards maximum stroke to, between flap 51 and press-box 30 inwall, to there is certain angle; Add the top that upper and lower retreat stop block 58 is positioned at place straight line bottom press-box 30, when making that turnover panel 54 forwards maximum stroke to instantly, certain angle is there is between lower turnover panel 54 and press-box 30 inwall, ensure that surge chamber 50 remains the similar pyramidal structure of " import large, go out young ", meet material compression, bundling demand.
For improving scraper 45 further, material (as stalk) is broken into thread, cotton-shaped or fibrous effect; As shown in Figure 6, Fig. 6 is blade construction schematic diagram of the present invention.Described scraper 45 comprises handle of a knife 451 and cutter head 452, angle between the sidewall of handle of a knife 451 and conveying chamber 40 is α, 0 ° of < α≤8 °, mutually vertical between cutter head 452 with handle of a knife 451, the tail end of cutter head 452 is fixedly connected with the tail end of handle of a knife 451.0 ° of < α≤8 ° and between cutter head 452 and handle of a knife 451 orthogonal effect be, the warp-wise resistance of further reduction material on scraper 45, material is at utmost avoided to be cut off by scraper 45, and reduce the resistance of material in traveling process, avoid causing most of material to be cut off because running resistance is excessive, make material be comminution, the too much material of comminution can cause follow-up bale packing to occur leaking material, fugitive defect in transportation.The head end of described cutter head 452 is provided with triangle point of a knife 453, is integral type structure between point of a knife 453 and cutter head 452.Point of a knife 453 not only strengthens scraper 45 broadwise and tears, breaks silk effect, improve the conversion ratio that material breaks silk, tears, and integral structure is convenient to processing and fabricating.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.