CN203682260U - Arch breaking unit and stock bin - Google Patents
Arch breaking unit and stock bin Download PDFInfo
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- CN203682260U CN203682260U CN201420058034.1U CN201420058034U CN203682260U CN 203682260 U CN203682260 U CN 203682260U CN 201420058034 U CN201420058034 U CN 201420058034U CN 203682260 U CN203682260 U CN 203682260U
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- material toggling
- broken arch
- arm
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- feed bin
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Abstract
The utility model provides an arch breaking unit and a stock bin with the arch breaking unit. The arch breaking unit comprises a connection rod, the connection rod is driven by a drive mechanism to conduct reciprocating movement in the axial direction, one or more elastic adapting pieces are connected to the connection rod in the axial direction, at least one cantilever end of each elastic adapting piece is connected with a material poking arm, an angle is formed between each material poking arm and the connection rod, when the connection rod moves in the axial direction, under the action of arch forming resistance, the cantilever end, connected with the corresponding material poking arm, of each elastic adapting piece generates elastic displacement relative to the connection position of the elastic adapting piece and the connection rod, and therefore the arch breaking resistance borne by the material poking arms is adjusted. The moving degree of freedom of the material poking arms is increased, the wreck rate of the arch breaking unit is reduced, the maintenance rate of the stock bin with the arch breaking unit is lowered greatly, and the service life of the stock bin is prolonged.
Description
Technical field
The utility model relates to a kind of arch breaking apparatus of the feed bin for loose shape material, is the broken arch unit in a kind of arch breaking apparatus and the feed bin that this broken arch unit is installed specifically.
Background technology
Feed bin is for bulk materials such as grain reservation, chemical fertilizer, biomass fuel, coal dusts, in industrial or agricultural field, is widely used.In the time of feed bin discharging, ideal situation is that the Loose Bodies being stored in wherein can the smooth and easy and uniform outlet removal from feed bin.But, also usually there is the abnormalities such as obstruction in the phenomenon that not only there will be Loose Bodies not discharge completely in actual feed bin discharge process.This choking phenomenon is mainly because Loose Bodies easily forms arch structure.
At present, motion broken arch method is a kind of arch broken method of relatively commonly using.Motion broken arch method is by a movable parts (movement arm or blade) is set in the inside of feed bin, drive movable parts to move by reducing motor, by rotation or the mobile one-tenth arch structure that destroys Loose Bodies material of movable parts, and drive Loose Bodies move and draw off to discharging opening.In broken arch process, movable parts drives the material movement being piled up in feed bin, just need to bear the broken arch resistance from its material around.For large-sized silo, especially super-huge feed bin, is stored in volume of material wherein huge, and movable parts is required in motion process overcomes that to come from the resistance of material also just very large.Each assembly in movable parts of the prior art mostly is and is rigidly connected, and rigidly connected each assembly blocks running into after the above-mentioned large drag forces from material, thereby causes the stop motion of arch breaking apparatus entirety, can not reach continuous broken arch effect.Meanwhile, the devices such as the motor of drive movable parts motion produce huge load, cause the overload operation of motor even can cause the damage of motor.And rigidly connected each assembly moves the continuous knot arch resistance changing of material in the case of being subject to for a long time, and movable parts is also easy to damage, and the work capacity of maintenance is very large, has increased operating cost, has also reduced the discharging efficiency of feed bin simultaneously.
Utility model content
The purpose of this utility model is to provide one can prevent that broken arch motor element from damaging, the broken arch unit that extends its service life.A kind of broken arch unit that can prevent that broken arch material toggling arm from losing specifically.
Another object of the present utility model is to provide a kind of feed bin, and the broken arch unit that can prevent that broken arch motor element from damaging is installed, and realizes the smooth and easy operation of arch breaking apparatus and feed bin, extends its service life.
For achieving the above object, the utility model proposes a kind of broken arch unit, described broken arch unit includes connecting rod, and this connecting rod is driven along its axially reciprocating by driver train; Described connecting rod is fixedly connected with one or more Flexible Connector vertically, and at least one cantilever end of described Flexible Connector is connected with material toggling arm; Described material toggling arm and the angled setting of connecting rod; Connecting rod moves vertically, and under arching drag effect, the cantilever end that described Flexible Connector is connected with material toggling arm produces relative resilient displacement with respect to the junction of Flexible Connector and connecting rod, regulates the suffered broken arch resistance of material toggling arm.
Broken arch as above unit, wherein, described Flexible Connector is straight-bar, and it is made up of elastomeric material, and one end is connected in connecting rod, and another cantilever end is connected in material toggling arm.
Broken arch as above unit, wherein, described Flexible Connector is bow, described bow at least one end is the cantilever end that connects material toggling arm.
Broken arch as above unit, wherein, described material toggling arm and connecting rod are an angle of 90 degrees or approach an angle of 90 degrees setting.
The embodiment of selection of the present utility model can also be, broken arch as above unit, and wherein, described bow place plane is parallel with respect to connecting rod.
The arc bow position of described bow is connected in described connecting rod, and two cantilever ends are connected with respectively described material toggling arm.
One end of described bow is connected in described connecting rod, and other end cantilever end is connected in described material toggling arm.
In the utility model preferred embodiment, broken arch as above unit, wherein, and described material toggling arm and Flexible Connector pivot joint, the other end of material toggling arm forms the free end that can rotate around pivoting point.
Broken arch as above unit, wherein, is articulated in described Flexible Connector between the two ends of described material toggling arm, thereby described material toggling arm forms two free ends that rotate around hinge-point.
Broken arch as above unit, wherein, described material toggling arm comprises the fixed arm being connected on Flexible Connector and is articulated in the disturbance arm on fixed arm, the free end of described disturbance arm formation material toggling.
Broken arch as above unit, wherein, broken arch as above unit, wherein, is connected with elastic reset member between described disturbance arm and fixed arm.
Broken arch as above unit, wherein, described elastic reset member is made up of extension spring or is made up of torsion spring.
Broken arch as above unit, wherein, described material toggling arm is plate shaped or spade.
Broken arch as above unit, wherein, is arranged with through hole on material toggling arm, reduces the resistance of motion of described material toggling arm.
Broken arch as above unit, wherein, one group of material toggling arm on same connecting rod is isometric.
Broken arch as above unit, wherein, one group of material toggling arm on same connecting rod is arranged in fan-shaped by length from small to large.
Broken arch as above unit, wherein, described material toggling arm is straight-arm or arched arm.
The utility model provides a kind of feed bin of applying above-mentioned broken arch unit, and described feed bin comprises: discharging opening, is formed at the bottom of feed bin; Bin bottom is provided with one or an above-mentioned broken arch unit, the connecting rod of described broken arch unit is along the internal face setting of bin bottom, and drive its crank motion by driver train, described material toggling arm moves back and forth with described connecting rod, the material in feed bin is allocated to the discharging opening of feed bin along the internal face of bin bottom.
Feed bin as above, wherein, described feed bin top is provided with square or rectangular warehouse, described feed bin bottom is provided with taper magazine, described magazine bottom is provided with longitudinal discharging opening along horizontal axis, the conical surface of described magazine arranges along the one or both sides of described longitudinal discharging opening, and described broken arch unit moves back and forth along the conical surface of described magazine, and the material in feed bin is allocated to longitudinal discharging opening.
Feed bin as above, wherein, on the conical surface that longitudinally discharging opening one or both sides arrange, longitudinal arrangement has 2 above broken arch unit.
Feed bin as above, wherein, described feed bin top is provided with square warehouse, and the bottom of described feed bin is provided with the magazine that is rectangular pyramid shape, and described discharging opening is arranged at the central authorities of magazine bottom, is at least arranged with a broken arch unit on each conical surface of described magazine.
Feed bin as above, wherein, described feed bin top is provided with cylindrical warehouse, and described feed bin bottom is provided with and is cylindrical-conical magazine, described discharging opening is arranged at the bottom center of magazine, and on the circular conical surface of described magazine, one or more broken arch unit is circumferentially at least arranged on edge.
Feed bin as above, wherein, described feed bin is installed on and on mobile device, forms mobile feed bin.
The principle of work of broken arch of the present utility model unit is, the broken arch unit the utility model proposes is connected by Flexible Connector between connecting rod and material toggling arm, and this Flexible Connector connects with respect to connecting rod cantilever.Connecting rod drives material toggling arm crank motion by Flexible Connector, when bulk material in storehouse is produced to broken arch disturbance force, material is allocated to discharge end.In the time that the material toggling arm of Flexible Connector cantilever end connection runs into the increase of arching resistance, the Flexible Connector being connected with material toggling arm produces certain elastic deformation thereupon, and drives material toggling arm to produce displacement with respect to connecting rod.
Based on above-mentioned principle of work, the achieved effect of the utility model is significant:
1, the elasticity transition element that has adopted Flexible Connector to form in broken arch unit between material toggling arm and connecting rod, having formed one can be with the elastic buffer link of arching change in resistance.Flexible Connector can produce elastic deformation under the effect of the resistance of motion increasing, change the athletic posture of the material toggling arm being connected with elastic rod, regulate the force-bearing situation of material toggling arm, thereby realize the regulating action to the suffered broken arch resistance of material toggling arm, the rigidity that has effectively prevented material toggling arm is lost, reduce the damage rate of material toggling arm, guarantee the continuity of material toggling arm motion, increased the object of the service life of equipment of broken arch unit.
2, the elastically-deformable effect of the broken arch unit by using Flexible Connector of proposition of the present utility model, in the time that arching resistance changes, increases especially, drive material toggling arm to produce relative displacement, each displacement of material toggling arm all can impose a perturbation action to the material of arching.Due to the irregularity of material in storehouse, this is change and occur at any time with the arching state of material in feed bin by displacement generation perturbation action, Flexible Connector is constantly repeating the action of elastic deformation and elastic reset, make material toggling arm present a kind of athletic posture of elastic oscillation state, and therefore and widely strengthened the broken arch effect of material toggling arm.Even if experiment showed, that the utility model is applied in the warehouse of the fragmentary raw material of fibrous living beings that very easily knot encircles, and still has splendid arch-breaking efficiency.
3,, by reducing broken arch unit damage rate, the maintenance of equipment rate of the feed bin of broken arch of the present utility model unit and use broken arch unit has reduced widely, has improved the service efficiency of feed bin, extends its service life.
Accompanying drawing explanation
Accompanying drawing described here is only for task of explanation, and is not intended to limit by any way the utility model scope of disclosure.In addition, shape and the proportional sizes etc. of the each parts in figure is only schematically, for helping understanding of the present utility model, is not shape and the proportional sizes that specifically limits the each parts of the utility model.Those skilled in the art, under instruction of the present utility model, can select various possible shapes and proportional sizes to implement the utility model as the case may be.
Fig. 1 is the schematic perspective view of a kind of embodiment of the utility model broken arch unit;
Figure 1A is the structural representation of the optional embodiment of another kind of broken arch unit shown in the utility model Fig. 1;
Figure 1B is the structural representation of another optional embodiment of broken arch unit shown in the utility model Fig. 1;
Fig. 2 is the another kind of embodiment structural representation of the utility model broken arch unit;
Fig. 3 is the structural representation of the third embodiment of the utility model broken arch unit;
Fig. 3 A is the plan sketch of broken arch unit shown in Fig. 3;
Fig. 3 B is the structural representation of a kind of optional embodiment of the elastic reset member of broken arch unit shown in Fig. 3;
Fig. 4 A is the structural representation of a kind of optional embodiment of the utility model material toggling arm;
Fig. 4 B is the structural representation of the another kind of optional embodiment of the utility model material toggling arm;
Fig. 5 is the structural representation of the utility model rectangle bin;
Fig. 6 is the structural representation of the utility model cylindrical shape feed bin;
Fig. 7 is the structural representation of the utility model square feed bin;
Fig. 8 is a kind of structural representation that the utility model moves feed bin;
Fig. 9 is the another kind of structural representation that the utility model moves feed bin.
Figure number explanation:
100-broken arch unit; 110-connecting rod; 112-driver train.
120-Flexible Connector; 121-cantilever end; 122-coupling end; 123-bow; 124-straight-bar.
130-material toggling arm; 131-free end; 132-shovel type material toggling arm; 134-fixed arm; 135-disturbance arm; 136-material toggling arm through hole; 137-pivoting point.
140-elastic reset member; 141-extension spring; 142-torsion spring.
300-feed bin; 301-tapered cross-section magazine; The 302-magazine conical surface; The longitudinal discharging opening of 303-;
310-silo; The conical magazine of 311-; 312-center discharging opening; 313-circular conical surface.
Storehouse, 320-side; 321-tetra-shuttle taper magazines; 322-central authorities discharging opening; The 323-conical surface.
330-moves feed bin; 331-mobile device; The flat magazine of 332-; 333-cone Lower Hold bucket; 334-discharging opening.
The specific embodiment
With the description of the utility model specific embodiment, can more be well understood to details of the present utility model by reference to the accompanying drawings.But the specific embodiment of the present utility model described here,, for explaining the purpose of this utility model, is only to restriction of the present utility model and can not be understood as by any way.Under instruction of the present utility model, technical personnel can be conceived based on possible distortion arbitrarily of the present utility model, and these all should be regarded as belonging to scope of the present utility model.
The embodiment one of broken arch unit:
Fig. 1 shows a kind of embodiment structural representation of the utility model broken arch unit;
As shown in Figure 1, broken arch described in the utility model unit includes connecting rod 110, and this connecting rod 110 is driven along its axially reciprocating by driver train 112; Described connecting rod 110 is fixedly connected with one or more Flexible Connector 120 vertically, and described Flexible Connector 120 at least one cantilever end 121 are connected with material toggling arm 130; Described material toggling arm 130 and the angled setting of connecting rod 110; When connecting rod 110 moves vertically, under arching drag effect, the cantilever end 121 that described Flexible Connector 120 is connected with material toggling arm 130 produces relative resilient displacement with respect to Flexible Connector 120 and the coupling end 122 of connecting rod 110, regulates the suffered broken arch resistance of material toggling arm.
Principle of work of the present utility model is, broken arch unit 100 is in broken arch process, and connecting rod 110 is driven along its axially reciprocating by driver train 112.Connecting rod 110 drives material toggling arm 130 axial motions by Flexible Connector 120, and material toggling arm 130 is stirred bulk material to discharging opening motion and drawn off by discharging opening.When the arching resistance running in motion process when material toggling arm 130 changes, there is elastic deformation in the Flexible Connector 120 being connected with material toggling arm 130 thereupon, its suspended wall end 121 is forced to, around Flexible Connector 120 and the coupling end 122 of connecting rod 110, angular transposition occurs, and drives the material toggling arm 130 that is positioned at Flexible Connector 120 cantilever ends 121 to produce relative displacement with respect to Flexible Connector 120 with the coupling end 122 of connecting rod 110.Material toggling arm 130 is in above-mentioned displacement and the compound motion moving back and forth with connecting rod 110, there is variation in its athletic posture and force-bearing situation, play an elastic buffer effect, reduce the suffered arching resistance of material toggling arm 130, thereby reach the broken arch resistance that regulates material toggling arm 130 to be subject to, the object of avoiding the rigidity of material toggling arm 130 to lose.What experiment showed, that broken arch unit in the utility model produces the knot arch of material is flexibly impulsive force of one, and the situation of rigid shock can not occur material knot arch to produce again.
Under normal conditions, in storehouse, the density of bulk materials is extremely inhomogeneous, therefore the elastic deformation that material toggling arm 130 produces because of arching resistance in crank motion and the situation of reset can occur at any time, thereby make material toggling arm 130 form a kind of crank motion that is attended by elastic oscillation state, material in storehouse is formed to wider broken arch disturbance, thereby strengthened widely the broken arch effect of the utility model broken arch unit.
In Fig. 1, Figure 1A and Figure 1B illustrated embodiment, described Flexible Connector 120 is made up of bow 123.It is the cantilever end 121 that connects material toggling arm 130 that this bow 123 has one end at least.Described material toggling arm 130 relatively and connecting rod 110 be an angle of 90 degrees or approach an angle of 90 degrees setting.Material toggling arm 130, in the crank motion with connecting rod 110, can form larger material toggling face.
In the present embodiment, described bow 123 is fixedly connected with connecting rod 110, in the time that broken arch resistance is excessive, there is elastic deformation in bow 123, drive its cantilever end 121, with respect to bow 123 and the junction 122 of connecting rod 110, angular transposition occurs, the athletic posture of material toggling arm 130 on the cantilever end 121 of bow 123 is changed, stir flexibly and non-rigidly knot arcuation state material, form the broken arch disturbance to knot arch material.In the time that material toggling arm 130 moves to the more loose region of material, bow 123 automatic elastics reset.Regulate by bow 123 elastic deformations the suffered broken arch resistance of material toggling arm 130 that is connected in bow 123 cantilever ends 121.
One preferred embodiment of present embodiment as shown in Figure 1.The present embodiment has adopted the setting of a pair of bow 123.The plane at bow 123 places be arranged in parallel with respect to connecting rod 110.The arc bow position of bow 123 is fixedly connected on connecting rod 110, and two cantilever end 121 is connected with respectively material toggling arm 130 separately.The intensity that the structure design of the bow 123 of pair of parallel can increase bow 123 makes it not fragile.
At wherein a kind of optional embodiment of present embodiment, as shown in Figure 1A, described Flexible Connector 120 is made up of a bow 123, this bow 123 is with respect to the substantially parallel connection of connecting rod 110, the arc bow position 122 of bow 123 is connected in connecting rod 110, and two cantilever ends 121 of bow 123 are connected with respectively material toggling arm 130.Under connecting rod 110 crank motion states, a pair of material toggling arm 130 moves back and forth thereupon.In the present embodiment, adopt the structure of a bow 123, make the Flexible Connector 120 being formed by bow 123 there is extraordinary elasticity.
At the optional embodiment of another kind of present embodiment, as shown in Figure 1B.In the present embodiment, one end of described bow 123 is fixedly connected on described connecting rod 110, and other end cantilever end 121 is connected in described material toggling arm 130.
In present embodiment, mainly to utilize to form the bow 123 of Flexible Connector 120 in movement in process, its cantilever end 121 easily produces elastic deformation feature in the time that arching resistance increases, and provides an elastic buffer power, to reach the object of avoiding material toggling arm 130 rigidity to lose to material toggling arm 130.Therefore, the shape of bow 123 described in the utility model is not subject to the restriction of the shown shape of above-described embodiment.
The embodiment two of broken arch unit:
Go out as shown in Figure 2 the second embodiment of the present utility model.Difference in present embodiment and aforementioned embodiments is, described Flexible Connector 120 also can be straight-bar 124, and this straight-bar 124 is made up of elastomeric material, and one end is connected in connecting rod 110, and another cantilever end 121 is connected in material toggling arm 130.In the time that material toggling arm 130 runs into the increase of broken arch resistance, make straight-bar 124 by elastomeric material elastic deformation occurs, there is angular transposition with respect to itself and connecting rod 110 coupling ends 122 in the cantilever end 121 of straight-bar 124.In the time that resistance reduces, straight-bar 124 utilizes himself elasticity to automatically reset.The principle of work of present embodiment two is identical with embodiment one, does not repeat them here.
The embodiment three of broken arch unit:
As shown in Fig. 3 and Fig. 3 A, the third embodiment of the present utility model mainly utilizes the elastic buffer effect of Flexible Connector 120, realizes material toggling arm and can dodge flexibly arching resistance.The difference of itself and above-mentioned embodiment is, one end of described material toggling arm 130 and Flexible Connector 120 pivot joints, the other end of material toggling arm 130 forms the free end 131 that can rotate around pivoting point 137, and this free end 131 forms an additional rotational freedom of material toggling arm 130.When the knot arcuation state of material in feed bin is serious, when material toggling arm 130 runs into larger arching resistance, thereby arch bridge is avoided in the rotation that the free end 131 of material toggling arm 130 occurs by a relatively large margin around pivoting point 137, fundamentally prevents that the rigidity of material toggling arm 130 from losing.In the process that the free end 131 of material toggling arm 130 is dodged in rotation simultaneously, arch bridge is carried out once to disturbance effectively.In crank motion, arch bridge is formed to constantly broken arch disturbance at material toggling arm 130, thereby realize preferably broken arch effect.The optimum efficiency of the setting range that can reach the broken arch resistance that increases material toggling arm 130 of present embodiment, guarantees that its damage rate is down to minimum.
Specifically originally executing in example, Flexible Connector 120 is made up of a pair of bow 123.Each bow 123 material toggling arm 130 of pivot joint respectively, one end of material toggling arm 130 is articulated in bow 120, and the other end forms the free end that can rotate around pivoting point 137.
In another optional embodiment of present embodiment, between the two ends of described material toggling arm 130, be articulated in described Flexible Connector 120, thereby described material toggling arm 130 forms two free ends 131 that rotate around hinge-point.Specifically in the present embodiment, Flexible Connector 120 is made up of bow 123, and each cantilever end 121 of this bow 123 is articulated with respectively a material toggling arm 130.Its pivoting point 137 is between the two ends of material toggling arm 130, and material toggling arm 130 can rotate around this pivoting point.
In an optional embodiment again of present embodiment, described material toggling arm 130 comprises the fixed arm 134 being connected on Flexible Connector 120 and is articulated in the disturbance arm 135 on fixed arm 134, and described disturbance arm 135 forms the free end 131 of material toggling arm 130.Specifically in the present embodiment, the bow 123 that Flexible Connector 120 is arranged by pair of parallel forms, and this bow 123 is connected in fixed arm 134, and these two ends of defending tenaciously arm 134 are connected with respectively disturbance arm 135.
In the present embodiment, between described disturbance arm 135 and fixed arm 134, be connected with elastic reset member 140.When material toggling arm 130 material toggling arm 130 in motion process larger in displacement, or under knot arcuation condition complicated situation and the difficulty that resets is utilized under these elastic reset member 140 effects and material toggling arm 130 can be resetted.
As shown in Fig. 3 and Fig. 3 A, elastic reset member 140 described in the present embodiment is made up of extension spring 141, and each material toggling arm 130 correspondences are provided with an elastic reset member being made up of extension spring 141.
Shown in Fig. 3 B, the elastic reset member 140 in the present embodiment can be made up of torsion spring 142, and the arm of turning round of two prolongations of torsion spring 142 is arranged in respectively fixed arm 134 and disturbance arm 135.At material toggling arm 130, with connecting rod 110 crank motions, the disturbance arm 135 of material toggling arm 130 rotates under the effect of knot arch resistance, effectively dodges knot arch bridge.Under torsion spring 142 effects, the disturbance arm 135 of material toggling arm 130 resets subsequently.
Fig. 4 A and Fig. 4 B illustrate other optional structure of the utility model material toggling arm 130.
As shown in Figure 4 A, the material toggling arm 130 in the utility model is spade material toggling arm 132.Certainly, material toggling arm 130 can be also other forms plate or that those skilled in the art are familiar with.Material toggling arm 130 is preferably an angle of 90 degrees or approaches an angle of 90 degrees setting with connecting rod 110, and material toggling arm 130, perpendicular to its sense of motion, is realized best material toggling effect, raising material toggling efficiency.
As shown in Figure 4 B, on material toggling arm 130, can also be arranged with material toggling arm through hole 136, suffered resistance of motion when reducing material toggling arm 130 broken arch.
As shown in Figure 2, one group of material toggling arm 130 in the utility model on same connecting rod 110 is isometric and be straight-arm, and one group of wide material toggling arm 130 forms a wide material toggling scope.
The embodiment of feed bin:
The utility model has also proposed a kind of feed bin 300, includes discharging opening, is formed at the bottom of feed bin 300; Feed bin 300 bottoms are provided with one or more broken arch unit 100, the connecting rod 110 of described broken arch unit 100 is along the internal face setting of bin bottom, and drive its crank motion by driver train 112, described material toggling arm 130 moves back and forth with described connecting rod 110, the material in feed bin 300 is allocated to the discharging opening of feed bin 300 along the internal face of bin bottom.
The utility model utilizes above-mentioned broken arch unit 100, in the time of discharging, the material being stored in feed bin 300 is carried out to broken arch and export function, has guaranteed the smooth discharging of feed bin 300.And, by the effective reduction to broken arch unit 100 damage rates, reduce losing and frequency of maintenance of the equipment in feed bin 300 of being arranged at, further increase service life and the storage efficiency of feed bin 300.
The embodiment of a kind of feed bin of the present utility model going out as shown in Figure 5.In the present embodiment, feed bin 300 is square moulding mixture storehouse, described feed bin 300 tops are provided with square or rectangular warehouse, bottom is provided with tapered cross-section magazine 301, magazine 301 bottoms, described tapered cross-section are provided with longitudinal discharging opening 303 along horizontal axis, the described magazine conical surface 302 arranges along the one or both sides of described longitudinal discharging opening 303, and described broken arch unit 100 moves back and forth along the described magazine conical surface 302, and the material in feed bin 300 is allocated in longitudinal discharging opening 303.In the present embodiment, on the magazine conical surface 302 arranging along longitudinal discharging opening 303 one or both sides of feed bin 300, longitudinal arrangement has more than 2 broken arch unit 100.
As shown in Figure 5, in the embodiment of feed bin 300, can design according to the storage demand of feed bin 300 longitudinal length of feed bin 300, and along multiple broken arches unit 100 of arranging on the magazine conical surface 302 of tapered cross-section magazine 301.The present embodiment is suitable for adopting isometric material toggling arm 130, and each material toggling arm 130 covers one section of magazine conical surface 302, until cover the total length of the tapered cross-section magazine 301 of feed bin 300, extends into a large-sized silo.The crank motion of each broken arch unit 100, the material broken arch disturbance of this section of magazine conical surface 302 that this can be covered in broken arch unit 100, and be allocated to longitudinal discharging opening 303 simultaneously.
The present embodiment feed bin 300 is that while being connected in series by multistage feed bin the especially big feed bin forming, arch breaking apparatus 100 adopts independent mode.When discharging, start as required the arch breaking apparatus 100 of corresponding section, material on the magazine conical surface 302 of its corresponding this section of feed bin inner conical cross section magazine 301 is allocated to longitudinal discharging opening 303, and material on other section of magazine conical surface 302 can not be struck and stay in feed bin 300, be conducive to realize being stored in the material segmentation discharging in feed bin 300.
The embodiment of the silo 310 of the utility model feed bin as shown in Figure 6.In the present embodiment, described silo 310 tops are provided with cylindrical warehouse, silo 310 bottoms are provided with and are conical magazine 311, be arranged at the bottom center of magazine at center discharging opening 312, on the circular conical surface 313 of described conical magazine 311, one or more broken arch unit 100 is circumferentially at least arranged on edge.In the present embodiment, the one group of material toggling arm 130 in broken arch unit 100 on each connecting rod 110 is arched arm, and by under length little upper be arranged in greatly fan-shaped.To coordinate the shape of circular conical surface 313 of silo 310 conical magazine 311, interfere with material toggling arm 130 on the gos of avoiding two adjacent groups, realize the broken arch of silo 310.
This silo 310 embodiment optimum operating modes are that each discharging process is, do not start the upper broken arch unit 100 of all circular conical surfaces 313 simultaneously, and the broken arch unit 100 of the setting that startup is separated by respectively, the broken arch disturbance quantity of control material, avoids material to block up at central discharging opening.
The embodiment in side of the present utility model storehouse 320 as shown in Figure 7.In the present embodiment, 320 tops, described side storehouse are provided with square warehouse, the bottom in described side storehouse 320 is provided with and is rectangular pyramid shape magazine 321, central authorities' discharging opening 322 is arranged at the central authorities of four prismatic magazine 321 bottoms, is at least arranged with a broken arch unit 100 on each conical surface 323 of described rectangular pyramid shape magazine 321.In the present embodiment, the one group of material toggling arm 130 on same connecting rod 110 is straight-arm, and by under length little upper be arranged in greatly fan-shaped.With the shape of each conical surface 323 of storehouse, the side of cooperation 320 rectangular pyramid shape magazines 321, interfere with material toggling arm 130 on the gos of avoiding two adjacent groups.The present embodiment optimum operating mode is the broken arch unit 100 simultaneously not starting in each discharging process on all four conical surfaces 323, and start respectively the broken arch unit 100 being provided with on two corresponding magazine conical surfaces 323, control the broken arch disturbance quantity of material, avoid material to block up at central discharging opening.
Fig. 8 and Fig. 9 are the embodiment that the utility model moves feed bin 330.In the present embodiment, described feed bin is installed on and on mobile device 331, forms mobile feed bin 330.Discharging opening 334 can be longitudinal discharging opening.Wherein, the mobile feed bin 330 of Fig. 8 longitudinally discharging opening 334 both sides has cone Lower Hold bucket 333, and the both sides conical surface of described cone Lower Hold bucket 333 is provided with broken arch unit 100.And the mobile feed bin 330 shown in Fig. 9 has flat magazine 332, described broken arch unit 100 longitudinally arranges discharging opening 334 both sides.Mobile feed bin 330, in the time of discharging, starts the broken arch unit 100 of discharging opening 334 both sides, material in storehouse can be allocated to longitudinal discharging opening 334.The utility model moves feed bin 330 because of its feature with mobility, conveniently uses in any required place.
Another optional embodiment of mobile feed bin 330 illustrated in fig. 9.The present embodiment and difference embodiment illustrated in fig. 8 be only, mobile feed bin 330 has a flat magazine 332, and described broken arch unit 100 is arranged at flat magazine 332.Starting broken arch unit 100 carries out the material in feed bin 330 disturbance and pushes discharging opening 334 to.
For the detailed explanation of the respective embodiments described above, its object is only the utility model to make an explanation, so that can understand better the utility model, but, it is to restriction of the present utility model that these descriptions can not be construed to any reason, particularly, also combination in any mutually of each feature of describing in different embodiments, thereby form other embodiments, except there being clearly contrary description, these features should be understood to can be applied in any one embodiment, and are also not only confined to described embodiment.
Claims (23)
1. a broken arch unit, is characterized in that, described broken arch unit includes connecting rod, and this connecting rod is driven along its axially reciprocating by driver train; Described connecting rod is fixedly connected with one or more Flexible Connector vertically, and at least one cantilever end of described Flexible Connector is connected with material toggling arm; Described material toggling arm and the angled setting of connecting rod; Connecting rod moves vertically, and under arching drag effect, the cantilever end that described Flexible Connector is connected with material toggling arm produces relative resilient displacement with respect to the junction of Flexible Connector and connecting rod, regulates the suffered broken arch resistance of material toggling arm.
2. according to broken arch claimed in claim 1 unit, it is characterized in that, described Flexible Connector is straight-bar, and it is made up of elastomeric material, and one end is connected in connecting rod, and another cantilever end is connected in material toggling arm.
3. according to broken arch claimed in claim 1 unit, it is characterized in that, described Flexible Connector is bow, and described bow at least one end is the cantilever end that connects material toggling arm.
4. according to broken arch claimed in claim 3 unit, it is characterized in that, described bow place plane is parallel with respect to connecting rod.
5. according to broken arch claimed in claim 3 unit, it is characterized in that, the arc bow position of described bow is connected in described connecting rod, and two cantilever ends are connected with respectively described material toggling arm.
6. according to broken arch claimed in claim 3 unit, it is characterized in that, one end of described bow is connected in described connecting rod, and other end cantilever end is connected in described material toggling arm.
7. according to broken arch claimed in claim 1 unit, it is characterized in that, described material toggling arm and connecting rod are an angle of 90 degrees or approach an angle of 90 degrees setting.
8. according to broken arch claimed in claim 1 unit, it is characterized in that, described material toggling arm and Flexible Connector pivot joint, the other end of material toggling arm forms the free end that can rotate around pivoting point.
9. according to broken arch claimed in claim 8 unit, it is characterized in that, be articulated in described Flexible Connector between the two ends of described material toggling arm, described material toggling arm forms two free ends that rotate around hinge-point.
10. according to broken arch claimed in claim 1 unit, it is characterized in that, described material toggling arm comprises the fixed arm being connected on Flexible Connector and is articulated in the disturbance arm on fixed arm, the free end of described disturbance arm formation material toggling.
11. according to broken arch claimed in claim 10 unit, it is characterized in that, between described disturbance arm and fixed arm, is connected with elastic reset member.
12. according to the broken arch unit described in claim 11, it is characterized in that, described elastic reset member is made up of extension spring or is made up of torsion spring.
13. according to broken arch claimed in claim 1 unit, it is characterized in that, described material toggling arm is plate shaped or spade.
14. according to broken arch claimed in claim 1 unit, it is characterized in that, on material toggling arm, is arranged with through hole, reduces the resistance of motion of described material toggling arm.
15. according to broken arch claimed in claim 1 unit, it is characterized in that, one group of material toggling arm on same connecting rod is isometric.
16. according to broken arch claimed in claim 1 unit, it is characterized in that, one group of material toggling arm on same connecting rod is arranged in fan-shaped by length from small to large.
17. according to broken arch claimed in claim 1 unit, it is characterized in that, described material toggling arm is straight-arm or arched arm.
18. 1 kinds of feed bins, described feed bin comprises:
Discharging opening, is formed at the bottom of feed bin; It is characterized in that: bin bottom is provided with one or more broken arch unit as described in arbitrary claim in claim 1 to 17, the connecting rod of described broken arch unit is along the internal face setting of bin bottom, and drive its crank motion by driver train, described material toggling arm moves back and forth with described connecting rod, the material in feed bin is allocated to the discharging opening of feed bin along the internal face of bin bottom.
19. according to the feed bin described in claim 18, it is characterized in that, described feed bin top is provided with square or rectangular warehouse, described feed bin bottom is provided with taper magazine, described magazine bottom is provided with longitudinal discharging opening along horizontal axis, the conical surface of described magazine arranges along the one or both sides of described longitudinal discharging opening, and described broken arch unit moves back and forth along the conical surface of described magazine, and the material in feed bin is allocated to longitudinal discharging opening.
20. according to the feed bin described in claim 18, it is characterized in that, described feed bin is installed on and on mobile device, forms mobile feed bin.
21. according to the feed bin described in claim 18, it is characterized in that, on the conical surface that longitudinally discharging opening one or both sides arrange, longitudinal arrangement has 2 above broken arch unit.
22. according to the feed bin described in claim 18, it is characterized in that, described feed bin top is provided with square warehouse, and the bottom of described feed bin is provided with the magazine that is rectangular pyramid shape, described discharging opening is arranged at the central authorities of magazine bottom, is at least arranged with a broken arch unit on each conical surface of described magazine.
23. according to the feed bin described in claim 18, it is characterized in that, described feed bin top is provided with cylindrical warehouse, described feed bin bottom is provided with and is cylindrical-conical magazine, described discharging opening is arranged at the bottom center of magazine, and on the circular conical surface of described magazine, one or more broken arch unit is circumferentially at least arranged on edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420058034.1U CN203682260U (en) | 2014-01-30 | 2014-01-30 | Arch breaking unit and stock bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420058034.1U CN203682260U (en) | 2014-01-30 | 2014-01-30 | Arch breaking unit and stock bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203682260U true CN203682260U (en) | 2014-07-02 |
Family
ID=51004199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420058034.1U Expired - Fee Related CN203682260U (en) | 2014-01-30 | 2014-01-30 | Arch breaking unit and stock bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203682260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015113514A1 (en) * | 2014-01-30 | 2015-08-06 | 车战斌 | Arch-breaking unit and material chamber |
-
2014
- 2014-01-30 CN CN201420058034.1U patent/CN203682260U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015113514A1 (en) * | 2014-01-30 | 2015-08-06 | 车战斌 | Arch-breaking unit and material chamber |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20200130 |