CN107379273A

CN107379273A - A kind of water conservancy construction Concrete machinery

Info

Publication number: CN107379273A
Application number: CN201710732623.1A
Authority: CN
Inventors: 刘冬峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-24
Filing date: 2017-08-24
Publication date: 2017-11-24

Abstract

The invention discloses a kind of water conservancy construction Concrete machinery, belong to Construction Machinery field, it is characterised in that：Including conveyer belt, support body, vibratory sieve, hopper, bucket conveyor and claim dress assembly；Described conveyer belt includes No.1 conveyer belt and No. two conveyer belts；One group of bucket conveyor is respectively provided with below described vibratory sieve and hopper and claims dress assembly；Support spring is respectively provided with below vibratory sieve and hopper front end；The lower section of vibratory sieve is provided with stock guide；Described bucket conveyor is respectively below vibratory sieve and blanking hopper opening, including haulage chain, small hopper, great wheel, tail wheel, ratchet and connecting plate；Described great wheel and the side of tail wheel are respectively fixedly connected with No.1 ratchet and No. two ratchets, wherein vibratory sieve with a spring leaf is respectively fixedly connected with hopper；Described title dress assembly includes weighing device.Having compared with prior art claims dress to facilitate the characteristics of accurate.

Description

A kind of water conservancy construction Concrete machinery

Technical field

It is particularly a kind of to be applied to a kind of Concrete of water conservancy construction the present invention relates to a kind of Construction Machinery With machinery.

Background technology

Concrete is most important construction material, and project planner is needed according to engineering structure position, the arrangement of reinforcement of reinforcing bar Amount, construction method and other requirements select different concrete proportioning designs.So-called concrete construction match ratio, refers to concrete In proportionate relationship between each composition material, composition material includes binder materials, cement, sand, stone and water.Prior art In, prepared in building-site, sift out the sand come and stone weight metering is inaccurate, and mix Design is concrete Critically important one work in engineering, it directly influences the smooth construction of concrete, the quality of concrete works and concrete The cost of engineering.There is error in concrete actual disposition, be common in existing engineering construction ask with default concrete mix Topic, the engineering high for requiring comparison, can only buy a point packaged raw material of having weighed, cause construction cost high.

In order to reduce cost, also have at present engineering take scene weigh weigh carry out concrete configuration, generally by thing Material strip transmits, and is transported in small charging tray and weighs, but sandstone material falls to can cause downward impulsive force during charging tray to charging tray, and And the material impact power of different densities is also different, the impulsive force can interfere to weighing process.

In addition, sand in bulk, stone specification disunity, thickness is screened out firstly the need of according to default proportioning in configuration process Different sand, so as to as different purposes.Cause existing configuration mode complex operation, labor intensive is larger.

The content of the invention

The technical assignment of the present invention is to be directed to above the deficiencies in the prior art, there is provided a kind of water conservancy construction Concrete Machinery.

The present invention solve its technical problem technical scheme be：A kind of water conservancy construction Concrete machinery, its feature It is：Including conveyer belt, support body, vibratory sieve, hopper, bucket conveyor and claim dress assembly；Described conveyer belt includes No.1 Conveyer belt and No. two conveyer belts, described No.1 conveying end of tape are located above vibratory sieve, described No. two conveyer belt head end positions Below vibratory sieve, No. two conveying ends of tape are located at the top of hopper；It is respectively provided with below described vibratory sieve and hopper One group of bucket conveyor and title dress assembly；Described vibratory sieve open rearward end, vibratory sieve centre position are hinged with support body, wherein Hinged place is located at vibratory sieve center of gravity rear；Low after height before vibratory sieve, wherein vibratory sieve rear end inclination angle is more than at front end and tilted Angle；Support spring is provided with below vibratory sieve front end, support spring upper end is pushed up on the vibrating, and lower end is fixed on support body；Vibration The support body for sieving front lower place is provided with the trigger-type controlling switch of control No.1 conveyer belt, and vibratory sieve front end, which is provided with, can trigger control The structure of switch；The lower section of vibratory sieve is provided with stock guide, and stock guide lower end is positioned at the top of No. two conveyer belts；Described hopper Open rearward end, hopper centre position are hinged with support body, and wherein hinged place is located at hopper center of gravity rear；Before hopper after height It is low；Support spring is provided with below hopper front end, the support spring upper end is withstood on hopper, and lower end is fixed on support body；Institute The bucket conveyor stated is respectively below vibratory sieve and blanking hopper opening, including haulage chain, small hopper, great wheel, tail wheel, ratchet And connecting plate；Described great wheel and tail wheel are arranged on connecting plate by the wheel shaft at place, wherein tail wheel be located at great wheel it is rear under Side, haulage chain are wound in great wheel and tail wheel, and described small hopper is fixed on the periphery of haulage chain；Described great wheel and the side of tail wheel While be respectively fixedly connected with No.1 ratchet and No. two ratchets, wherein vibratory sieve with a spring leaf is respectively fixedly connected with hopper, it is described One end of spring leaf be pressed on No.1 ratchet；Described small hopper includes fixed plate and bucket body, and described fixed plate is fixed on On haulage chain, fixed plate is provided with blind hole, the moving direction of the openend of blind hole towards haulage chain；If described bucket body is by dry side Plate is surrounded, and wherein side plate is inserted into described fixation board blind hole, and hopper spring, the both ends point of hopper spring are provided with blind hole It is not fixedly connected on the bucket body side plate in the bottom and blind hole of blind hole；Described title dress assembly includes weighing device.

Above-mentioned weighing device is scale.

Compared with prior art, the present invention has beneficial effect following prominent：

1st, the present invention can realize the automatic packing of weighing of material；

2nd, material is uniform to the impulsive force of charging tray, so as to realize the precise to material；

3rd, without power consumption, energy-conserving and environment-protective, while can also be used in the case where being closed without electric field.

Brief description of the drawings

Fig. 1 is the plan structure sketch of the embodiment of the present invention 1.

Fig. 2 is the positive structure diagram of the main part of the embodiment of the present invention 1.

Fig. 3 is close-up schematic view at the A of the embodiment of the present invention 1.

Fig. 4 is the main part positive structure diagram of the embodiment of the present invention 2.

Fig. 5 is close-up schematic view at B in the embodiment of the present invention 2.

Fig. 6 is the structure diagram of the embodiment of the present invention 3.

Fig. 7 is the positive structure diagram of the main part of the embodiment of the present invention 3.

Fig. 8 is the plan structure sketch of the embodiment of the present invention 4.

Fig. 9 is the main part positive structure diagram of the embodiment of the present invention 4.

Figure 10 is the main part positive structure diagram of the embodiment of the present invention 5.

Embodiment

With reference to specification drawings and specific embodiments, the present invention is further described.For ease of describing, under setting After the export direction of hopper 6 is, before its opposite direction is.

In embodiment 1 as shown in Figure 1, 2, 3, it is defeated to include conveyer belt, support body, vibratory sieve 2, hopper 6, bucket type for the present embodiment Send machine 3 and claim dress assembly 4.For ease of showing internal structure, frame structure in figure omit by part, only draws and other structures Straight line in the part being connected, i.e. figure with hacures (except hatching).Wherein frame structure is used to support, connect and fix Other structures, because the concrete structure of support body is determined by the positions and dimensions of other structures, and to the operation principle of the present invention Do not have an impact, so its concrete structure is not repeated.

Described conveyer belt includes No.1 conveyer belt 1 and No. two conveyer belts 5, and the described end of No.1 conveyer belt 1, which is located at, to shake The dynamic top of sieve 2, by the feeding into vibratory sieve 2 of No.1 conveyer belt 1, described No. two head ends of conveyer belt 5 are located under vibratory sieve 2 Side, No. two ends of conveyer belt 5 are located at the top of hopper 6.Described vibratory sieve 2 and the lower section of hopper 6 are respectively provided with one group of bucket Formula conveyer 3 and title dress assembly 4.

The described open rearward end of vibratory sieve 2, the centre position of vibratory sieve 2 are hinged with support body, and wherein hinged place is positioned at vibration Sieve 2 center of gravity rears.Low after height before vibratory sieve 2, the rear end inclination angle of vibratory sieve 2 is more than inclination angle at front end, so as to be put down at front end Slow to cache a part of sand, rear end tilts, and is easy to sand to slide backward.Support spring is provided with below the front end of vibratory sieve 2 17, the upper end of support spring 17 is withstood on vibratory sieve 2, and lower end is fixed on support body.The support body of the front lower place of vibratory sieve 2 is provided with control The trigger-type controlling switch 18 of No.1 conveyer belt 1, the front end of vibratory sieve 2 are provided with the structure that can trigger described controlling switch 18 19.When No.1 conveyer belt 1 conveys sand speed, part sand is temporarily stored within the front end of vibratory sieve 2, due to vibratory sieve Sand in 2 is more, and blanking velocity is very fast, and the decrement of support spring 17 is larger, therefore vibratory sieve 2 tends to be horizontal, can subtract The speed that slow sand falls, prevents that sand falling speed is too fast；When the sand saved bit by bit in vibratory sieve 2 is excessive, the front end of vibratory sieve 2 Move down, trigger controlling switch 18, No.1 conveyer belt 1 is out of service, when sand is reduced in vibratory sieve 2, on the front end of vibratory sieve 2 Move, depart from controlling switch 18, No.1 conveyer belt 1 brings into operation.When sand is less in vibratory sieve 2, blanking velocity is slower, support The decrement of spring 17 is smaller, and the inclination angle of vibratory sieve 2 is larger, can accelerate the speed of the whereabouts of sand, passes through support spring 17 Effect the speed of sand blanking can be made uniform.

The lower section of vibratory sieve 2 is provided with stock guide 16, and the lower end of stock guide 16 is positioned at the top of No. two conveyer belts 5.Pass through vibration The effect of sieve 2 is leaked down fine sand is screened out of vibratory sieve 2 sieve aperture, is scattered on stock guide 16, is passed through stock guide 16 Effect makes fine sand be spilt from the lower end of stock guide 16 concentration, falls on No. two conveyer belts 5, prevents it from spilling everywhere by stock guide 16 Fall.Fine sand is transported on hopper 6 by No. two conveyer belts 5.Coarse sand is fallen from the rear of vibratory sieve 2, and it is defeated to be slipped to bucket type Send on machine 3.

Relative to vibratory sieve 2, described hopper 6 lacks sieve aperture, stock guide 16 and the trigger architecture 19 for controlling quick closing valve, under Main part of the structure of hopper 6 with vibratory sieve 2.The described open rearward end of hopper 6, the centre position of hopper 6 is mutually cut with scissors with support body Connect, wherein hinged place is located at the center of gravity rear of hopper 6.It is low after height before hopper 6.Support spring is provided with below the front end of hopper 6, The support spring upper end is withstood on hopper 6, and lower end is fixed on support body.Fine sand is transported to blanking by No. two conveyer belts 5 On bucket 6, fine sand is fallen from the opening of hopper 6, is fallen on the bucket conveyor 3 of the lower section of hopper 6.

Described bucket conveyor 3 is respectively positioned at vibratory sieve 2 and the opening of hopper 6 lower section, including haulage chain 12, small hopper 11st, great wheel 8, tail wheel 13, ratchet and connecting plate 10.Described great wheel 8 and tail wheel 13 is arranged on connecting plate by the wheel shaft at place On 10, wherein tail wheel 13 is located at the back lower place of great wheel 8, and haulage chain 12 is wound in great wheel 8 and tail wheel 13, realizes the two connection in the same direction Dynamic, described small hopper 11 is fixed on the periphery of haulage chain 12.When being fallen under sand on small powder bucket 11, pass through the gravity of sand Effect, bucket conveyor 3 is driven by being rotated clockwise in figure.Fixation connects respectively for described great wheel 8 and the side of tail wheel 13 Connect No.1 ratchet 9 and No. two ratchets 14, wherein vibratory sieve 2 with a spring leaf 7, described spring are respectively fixedly connected with hopper 6 One end of piece 7 is pressed on No.1 ratchet 9, and when No.1 ratchet 9 rotates with great wheel 8, the ratchet of No.1 ratchet 9 stirs spring leaf 7, Effect of vibration is played to vibratory sieve 2 and hopper 6 by the effect of spring leaf 7, the He of vibratory sieve 2 can be helped by effect of vibration The blanking of hopper 6.Sand can be helped to fall by effect of vibration, prevent sand accumulation in vibratory sieve 2 or hopper 6 from falling It is not smooth, because vibratory sieve 2 or the vibration velocity of hopper 6 are directly proportional to conveyer rotating speed, therefore blanking velocity and conveyer rotary speed It is directly proportional, so as to ensure that the sand amount on each conveyer in each small hopper 11 can be substantial uniform consistent.

As shown in figure 3, described small hopper 11 includes fixed plate 20 and bucket body 22, described fixed plate 20 is fixed on traction On chain 12, fixed plate 20 is provided with blind hole, the moving direction of the openend of blind hole towards haulage chain 12.If described bucket body 22 by Dry side plate is surrounded, and wherein side plate is inserted into the described blind hole of fixed plate 20, and hopper spring 21, hopper spring are provided with blind hole 21 both ends are respectively fixedly connected with the side plate of bucket body 22 in the bottom and blind hole of blind hole.When filling sand in small hopper 11 When, bucket body 22 is located at the lower section of fixed plate 20, by the Action of Gravity Field of sand, the adaptable elongation of described hopper spring 21, The tensile elongation of the more hopper springs 21 of sand in bucket body 22 is bigger, and bucket body 22 is more on the lower, nearer from a distance from charging tray 15, so as to The impulsive force to charging tray 15 can be reduced during whereabouts；Sand in same bucket body 22 is fewer, and the tensile elongation of hopper spring 21 is got over Small, the position of bucket body 22 is higher, so as to increase the impulsive force to charging tray 15.It can be adjusted by the effect of hopper spring 21 Sand makes sand uniform to the impulsive force of charging tray 15 impulsive force of charging tray 15.

Described title dress assembly 4 includes the equipment with function of weighing, and in the present embodiment, described weighing device is Scale.The display numerical value of scale, when the display numerical value of scale reaches setting weight, the material that will fill are observed during use by staff Disk 15 is removed, the charging tray 15 more renewed.

Power can be impacted to charging tray 15, the impulsive force can cause to weighing process when sand falls into charging tray 15 in packing Interference.In order to make weight accurate, it is common practice that the size of the impulsive force is measured by experiment, then in weighing device The size of the impulsive force is added when weight is set on the basis of actual weight, so as to by error correction.In actual mistake Because the speed of sand whereabouts is uneven in journey, the impulsive force is uneven, so as to cause packing weight inaccurate, uneven.Institute To ensure that its blanking velocity is uniformly to make the accurate essential condition of its weight weighing.In the present invention, support spring 17, bullet are passed through Reed 7, the collective effect of small hopper 11 make uniform blanking, so as to precise.

Sand is sieved into by the effect of vibratory sieve 2 by coarse sand and fine sand, fine sand leaks down out of vibratory sieve 2, scatters and lead On flitch 16, then it is slipped on No. two conveyer belts 5, is then sent on hopper 6 from stock guide 16.After screening Coarse sand and fine sand are fallen from vibratory sieve 2 and the rear end of hopper 6 respectively, fall on down respectively respective lower section bucket conveyor 3 it is small On hopper 11, bucket conveyor 3 is driven to rotate by the Action of Gravity Field of sand, while by ratchet and spring leaf 7 to vibratory sieve 2 Or hopper 6 plays effect of vibration, sand is set to keep stable to the impulsive force of charging tray 15 by the adjustment effect of hopper spring 21 Size, so as to accurately dispense out required sand weight.

Required sand can be gone out with precise by the present invention, so as to make the ratio of the proportioning of concrete accurate Really, the higher concrete of structural strength is obtained.

The present invention is operable, energy-conserving and environment-protective only by material self gravitation driving, while can stop without power consumption Electricity closes lower work without electric field.

In embodiment 2, as shown in Figure 4,5, it is defeated that the present embodiment includes conveyer belt, support body, vibratory sieve 2, hopper 6, bucket type Send machine 3 and claim dress assembly 4.Wherein conveyer belt, vibratory sieve 2, hopper 6, the structure of bucket conveyor 3 and the same embodiment of annexation 1, it is not repeated in the present embodiment.Frame structure adaptive change according to the change for the structure for claiming to fill assembly 4.The present embodiment Claim the change of dress assembly 4 with being essentially consisted in place of the difference of embodiment 1.

Described title dress assembly 4 puts plate rail 38,28, No. two crossbeams 24 of No.1 crossbeam and dolly 27 including No.1, described No.1 is put plate rail 38 and is fixed on support body (or can be described as a part for support body), slant setting, and low after preceding height, No.1 puts disk Frame 38 is used to place empty charging tray 15, and No.1 crossbeam 28 is located at the rear that No.1 puts plate rail 38, and the front end of No.1 crossbeam 28 is close to one The rear end of plate rail 38 number is put, the centre position of No.1 crossbeam 28 is hinged with support body, and wherein hinged place is provided with torsion spring, and the torsion spring is to one Number active force of the rear end of crossbeam 28 to upwarp.28 middle hinged place of No.1 crossbeam is low, and both ends are high, two sections before and after formation, wherein one The high back segment of position leading portion that leading portion is connected with back segment on number upper side of crossbeam 28 is low, before forming one among No.1 crossbeam 28 after height Low ledge structure, so as to which the charging tray 15 on back segment is blocked, prevent it from gliding forward.Before the leading portion of No.1 crossbeam 28 is provided with The bar hole 29 moved towards afterwards, pass through T-bar 33 in bar hole 29, and described T-bar 33 includes horizontal long-armed 30 and short vertically Arm 31, wherein long-armed 30 front end is fixedly connected with the interphase of galianconism 31, long-armed 30 centre position passes through described bar hole 29, And it is hinged with No.1 crossbeam 28.During nature, sagging by the front end of Action of Gravity Field T-bar 33, rear end upwarps, when No.1 is horizontal When having charging tray 15 on the leading portion of beam 28, the rear end of T-bar 33 is depressed by the Action of Gravity Field of charging tray 15, so as to which front end upwarps, galianconism 31 upper ends are stretched out from the front direction of the front end of No.1 crossbeam 28, have blocked No.1 and have put charging tray 15 on plate rail 38, have prevented its whereabouts, When the leading portion of No.1 crossbeam 28 does not have charging tray 15, the charging tray 15 that No.1 is put on plate rail 38 can freely slide down onto No.1 crossbeam 28 On.

The front end side of No.1 crossbeam 28 is provided with beam rail 32, and the described lower end of beam rail 32 is fixed with No.1 crossbeam 28 to be connected Connect, the upper end of beam rail 32 is positioned at the front side of No. two ratchets 14, when the front end of No.1 crossbeam 28 is inclined upwardly, the upper end energy of beam rail 32 Enough inject in the teeth groove of No. two ratchets 14, so as to block the rotation of No. two ratchets 14.

As shown in figure 5, the rear end of No.1 crossbeam 28 is provided with horizontal blind hole, horizon bar 35 and crossbeam spring are provided with horizontal blind hole 34, crossbeam spring 34 is located at the front of horizon bar 35, and the rear end of horizon bar 35 is on No. two front ends of crossbeam 24.The rear end of horizon bar 35 Inclined-plane is provided with below top or No. two front ends of crossbeam 24.

No. two centre positions of crossbeam 24 are hinged with vertical support bar 23, and the lower end of support bar 23 is fixed on support body, support The upper end of bar 23 is fixedly connected with No. two baffle plates 37, and described No. two baffle plates 37 are located at the top of the rear end of No.1 crossbeam 28, Neng Goufang Only the upper end of No.1 crossbeam 28 excessively upwarps.No. two back segments of crossbeam 24 are provided with rider 25, and No. two downsides of crossbeam 24 are provided with tooth, shape Into rack structure, described rider 25 is provided with the worm screw 36 being meshed with described rack, and described rider 25 is hollow structure, Described worm screw 36 is located at the middle cavity position of rider 25, and worm screw 36 is rotatablely connected by the axle of worm screw 36 at both ends with rider 25. Rotary worm 36 can adjust the front and back position of rider 25, and the weight of sand packing can be adjusted by rider 25.

In use, fallen under sand in small hopper 11 in the charging tray 15 on the back segment of No.1 crossbeam 28, when reaching setting weight After amount, the rear end of No.1 crossbeam 28 overcomes the support force of No. two front ends of crossbeam 24 to fall, so as to the charging tray on the back segment of No.1 crossbeam 28 15 are rearward slided from No.1 crossbeam 28, while the charging tray 15 on the front end of No.1 crossbeam 28 is slipped on back segment, at the same time horizontal Beam column 32 rises, and can block No. two ratchets 14, make conveyer out of service, makes material stop falling, prevents the charging tray filled with 15 in moving process material continue whereabouts and cause actual weight excessive, it is unrestrained outside can also to prevent that charging tray 15 from removing rear material Cause to waste；After the charging tray 15 filled slides from No.1 crossbeam 28, in the presence of torsion spring, the position of No.1 crossbeam 28 is extensive Multiple, the blank panel that then No.1 is put on plate rail 38 is slipped on No.1 crossbeam 28.

Described dolly 27 is located at the lower section of No.1 crossbeam 28, after dolly 27 is high before on low tilted road surface, wherein The back lower place of the wheel of the dolly 27 of No. two lower sections of crossbeam 24 is provided with car stopping rod 26, and the described lower end of car stopping rod 26 is inclined with described Wrong path face is hinged, and hinged place is provided with torsion spring, makes holding vertical state by the effect of torsion spring, is located at car stopping rod on tilted road surface The position at 26 rears is provided with the cavity that can accommodate car stopping rod 26.Dolly 27 blocked by the effect of car stopping rod 26 prevent its to After walk about, when the charging tray 15 filled is slipped to from crossbeam on dolly 27, due to the gravity increase of dolly 27, caused by gravity Driving force backward is consequently increased, and so as to which car stopping rod 26 is overwhelmed backward, is pressed into the cavity at its rear, the dolly 27 It can be moved rearwards.After the dolly 27 is removed, the empty wagons in front of it is moved rearwards therewith.Described dolly 27 can be hand push Car or motor vehicle, the sand of charging tray 15 is transported by the effect of dolly 27.

In embodiment 3, the present embodiment is a kind of ore feeding device.As shown in Figure 6,7, the present embodiment include conveyer belt, Disintegrating machine 61, support body, vibratory sieve 2, bucket conveyor 3 and title dress assembly 4.For ease of narration, set the export direction of vibratory sieve 2 as Before, after its opposite direction is.

Described conveyer belt includes feeding conveyer belt 60 and feed back conveyer belt 62.The described head end of feeding conveyer belt 60 is located at At stock ground, its material-uploading style can be artificial loading or mechanical feeding.The end of feeding conveyer belt 60 is located at the rear end of vibratory sieve 2 Top.The described head end of feed back conveyer belt 62 is located at the lower section of the outlet of vibratory sieve 2, and the end of feed back conveyer belt 62 is positioned at described At the charging aperture of disintegrating machine 61, the discharging opening of disintegrating machine 61 is located at the centre position of feeding conveyer belt 60, crushes the material of outlet out Fall directly on feeding conveyer belt 60.

The described front opening of vibratory sieve 2, the centre position of vibratory sieve 2 are hinged with support body, and wherein hinged place is positioned at vibration Sieve in front of 2 centers of gravity.Vibratory sieve 2 is low early and high after, and inclination angle is more than rear end inclination angle wherein at the front end of vibratory sieve 2, so as to rear end Place can cache a part of material.Support spring 17 is provided with below the rear end of vibratory sieve 2, the upper end of support spring 17 withstands on vibratory sieve 2 On, lower end is fixed on support body.The trigger-type control that support body below the rear end of vibratory sieve 2 is provided with control feeding conveyer belt 60 is opened 18 are closed, the rear end of vibratory sieve 2 is provided with the structure 19 that can trigger described controlling switch 18.When feeding conveyer belt 60 convey material compared with When more, partial material is temporarily stored within the rear end of vibratory sieve 2, and because the material in vibratory sieve 2 is more, blanking velocity is very fast, branch It is larger to support the decrement of spring 17, therefore vibratory sieve 2 tends to be horizontal, can slow down the speed of material whereabouts, prevent material from falling Excessive velocities；When the material saved bit by bit in vibratory sieve 2 is excessive, the rear end of vibratory sieve 2 moves down, and triggers controlling switch 18, feeding conveying Band 60 is out of service, and when material is reduced in vibratory sieve 2, the rear end of vibratory sieve 2 moves up, and departs from controlling switch 18, feeding conveyer belt 60 restart to run.When material is less in vibratory sieve 2, blanking velocity is slower, and the decrement of support spring 17 is smaller, vibration The inclination angle of sieve 2 is larger, can accelerate the speed of the whereabouts of material, can make the speed of material blanking by the effect of support spring 17 Degree is uniform.

The lower section of vibratory sieve 2 is provided with stock guide 16, and the front end of stock guide 16 is located at the top of bucket conveyor 3, and described leads Flitch 16 is low early and high after.The less lump in ore is screened by the effect of vibratory sieve 2 and leaked out of vibratory sieve 2 Under, scatter on stock guide 16, lump is concentrated from the front of stock guide 16 by the effect of stock guide 16 and spill, fall on bucket type On conveyer 3, prevent it from trickling down everywhere.Excessive lump is fallen from the front of vibratory sieve 2, is slipped to feed back conveyer belt 62 On, big lump is sent into disintegrating machine 61 by feed back conveyer belt 62, the lump after disintegrating machine 61 is broken is from broken Out it is slipped on feeding conveyer belt 60 in machine 61, is sent to again on vibratory sieve 2 by feeding conveyer belt 60.

Described bucket conveyor 3 is located at the lower section of vibratory sieve 2, and its structure is no longer tired in the present embodiment with embodiment 1 State.

Described title dress assembly 4 is located at the lower section of bucket conveyor 3, including No.1 puts 27, No. two plate rail 38, dolly crossbeams 24th, No. three crossbeams 41 and No. four crossbeams 39.Described No.1, which is put plate rail 38 and is fixed on support body, (or can be described as the one of support body Part).No.1 puts plate rail 38 and No. three slant settings of crossbeam 41, it is preceding it is high after it is low, No.1 puts plate rail 38 and is used to place empty charging tray 15, No. three crossbeams 41 are located at the rear that No.1 puts plate rail 38, and the front end of No. three crossbeams 41 puts the rear end of plate rail 38 close to No.1, No. three The centre position of crossbeam 41 is hinged with support body, and the front end of No. three crossbeams 41 is provided with block plate device, and described block plate device includes two and stood Post 43 and a No.1 baffle plate 44, described two columns 43 are fixedly mounted on the both sides of No. three front ends of crossbeam 41, No.1 baffle plate 44 left and right ends are respectively and fixedly installed to the upper end of column 43, and the height of the lower edge of No.1 baffle plate 44 is slightly above the height of charging tray 15 Degree, normal condition discharge tray 15 can be under block plate devices by that can be kept off by block plate device when No. three front ends of crossbeam 41 fall Firmly No.1 puts the charging tray 15 on plate rail 38, prevents charging tray 15 from gliding backward.No. three rear ends of crossbeam 41 are placed on No. four crossbeams 39. The front end of No. four crossbeams 39 is hinged with support body, and hinged place is provided with torsion spring (not shown), by the effect of torsion spring by No. four The rear end of crossbeam 39 is lifted, keep level state, is connected between No. three crossbeams 41 and No. four crossbeams 39 by No.1 connecting rod 42, institute The upper and lower ends of No.1 connecting rod 42 stated are hinged with No. three crossbeams 41 and No. four crossbeams 39 respectively, wherein No.1 connecting rod 42 and No. three The hinged place of crossbeam 41 is positioned at No. three crossbeams 41 and the front of support body hinged place.No. two described crossbeams 24 are located at No. four crossbeams 39 Rear, the rear ends of No. four crossbeams 39 is provided with horizontal blind hole, horizon bar 35 and crossbeam spring 34, crossbeam bullet is provided with horizontal blind hole Spring 34 is located at the front of horizon bar 35, and the rear end of horizon bar 35 is on No. two front ends of crossbeam 24.The rear end of horizon bar 35 top or two Inclined-plane is provided with below number front end of crossbeam 24.No. three rear end sides of crossbeam 41 are provided with pin 40, the described lower end of pin 40 and No.1 Crossbeam 28 is fixedly connected, and the upper end of pin 40 is positioned at the downside of No. two ratchets 14, when No. three rear ends of crossbeam 41 are inclined upwardly, pin 40 upper ends can be inserted into the teeth groove of No. two ratchets 14, so as to block the rotation of No. two ratchets 14.

With embodiment 2, the present embodiment is not repeated for No. two crossbeams 24 and its accessory structure.

Described dolly 27 is positioned at the lower section of No. four crossbeams 39, after dolly 27 is high before on low tilted road surface, wherein The back lower place of the wheel of the dolly 27 of No. two lower sections of crossbeam 24 is provided with car stopping rod 26, and the described lower end of car stopping rod 26 is inclined with described Wrong path face is hinged, and hinged place is provided with torsion spring, makes holding vertical state by the effect of torsion spring, is located at car stopping rod on tilted road surface The position at 26 rears is provided with the cavity that can accommodate car stopping rod 26.Dolly 27 blocked by the effect of car stopping rod 26 prevent its to After walk about, when the charging tray 15 filled is fallen on dolly 27, due to the gravity increase of dolly 27, the driving caused by gravity backward Power is consequently increased, and so as to which car stopping rod 26 is overwhelmed backward, is pressed into the cavity at its rear, and the dolly 27 can be moved back It is dynamic.After the dolly 27 is removed, the empty wagons in front of it is moved rearwards therewith.Described dolly 27 can be trolley or Motor vehicle, the material of charging tray 15 is transported by the effect of dolly 27.

Operating process is as follows：The less lump in ore is screened from vibratory sieve 2 by the effect of vibratory sieve 2 Inside leak down, scatter on stock guide 16, lump is concentrated from the front of stock guide 16 by the effect of stock guide 16 and spilt.Material Under fall on the small hopper 11 of bucket conveyor 3, drive bucket conveyor 3 to rotate by the Action of Gravity Field of material, pass through simultaneously Ratchet and spring leaf 7 play effect of vibration to vibratory sieve 2, make material rushing to charging tray 15 by the adjustment effect of hopper spring 21 The fixed size that keeps steady of trying hard to keep is hit, goes out the weight of material to be dispensed so as to precise.Blank panel is placed on No.1 and puts plate rail On 38, slided by Action of Gravity Field blank panel to the back lower place, slide on No. three crossbeams 41, then slide on No. four crossbeams 39.When small When hopper 11 is rotated to tail wheel 13 with haulage chain 12, the material in small hopper 11 is dropped into the charging tray 15 on No. four crossbeams 39. No. two crossbeams 24 play a part of weighing device, are acted on by No. two crossbeams 24 and support No. four crossbeams 39, when No. four crossbeams After charging tray 15 on 39 is filled, No. two front ends of crossbeam 24 are depressed by Action of Gravity Field, the rear end of No. four crossbeams 39 falls on dolly On 27, while No. four crossbeams 39 become inclined state by horizontality, and the charging tray 15 on No. four crossbeams 39 is from No. four crossbeams 39 Slide to dolly 27；At the same time No. three front ends of crossbeam 41 are pulled downward on by the effect of No.1 connecting rod 42, No. three crossbeams 41 become horizontality by heeling condition, so as to prevent the blank panel on No. three crossbeams 41 to be slipped to (this on No. four crossbeams 39 If when blank panel be slipped to No. two rear ends of crossbeam 15, may result in when No. two crossbeams 15 return and be stuck), while No. three crossbeams The block plate devices of 41 front ends falls, and blocks No.1 and puts blank panel on plate rail 38, prevents its downslide, while pin 40 rises, and can block Firmly No. two ratchets 14, make conveyer out of service, make material stop falling, the charging tray 15 for preventing from filling with material in moving process Continuing whereabouts causes actual weight excessive, and can also preventing charging tray 15 from removing, rear material is unrestrained to be caused to waste outside.When what is filled When charging tray 15 is removed from No. four crossbeams 39, No. four crossbeams 39 are upspring by the effect of No. four front end torsion springs of crossbeam 39, work as water During contact of the flat rear end of bar 35 with No. two front ends of crossbeam 24, by the effect on inclined-plane by horizon bar 35 to sinciput, then No. four horizontal strokes Beam 39 can smoothly rise to the top of No. two crossbeams 24, while No. three crossbeams 41 recover to tilt, and No.1 puts plate rail 38 and No. three Blank panel on crossbeam 41 glides therewith, while conveyer starts running, and proceeds by the title dress process of a new round.

The present embodiment realizes being processed further and accurately dispensing for ore specification, saves cost.

The present embodiment is a kind of agricultural machinery in embodiment 4, and the agricultural for dispensing peanut, small jujube, hickory nut etc are made Thing.As shown in Figure 8,9, the present embodiment includes conveyer belt, support body, vibratory sieve 2, hopper 6, bucket conveyor 3 and claims dress assembly 4.For ease of narration, the export direction of vibratory sieve 2 is set after, before its opposite direction is.

The described open rearward end of vibratory sieve 2, the centre position of vibratory sieve 2 are hinged with support body, and wherein hinged place is positioned at vibration Sieve 2 center of gravity rears.Low after height before vibratory sieve 2, wherein the rear end inclination angle of vibratory sieve 2 is more than inclination angle at front end, so as to front end Place can cache a part of farm-forestry crop.Support spring 17 is provided with below the front end of vibratory sieve 2, the upper end of support spring 17 withstands on vibration On sieve 2, lower end is fixed on support body.The trigger-type controlling switch 18 of control No.1 conveyer belt 1 is provided with below the front end of vibratory sieve 2, The front end of vibratory sieve 2 is provided with the structure 19 that can trigger described controlling switch 18.When No.1 conveyer belt 1 conveys farm-forestry crop speed When very fast, part farm-forestry crop is temporarily stored within the front end of vibratory sieve 2, because the farm-forestry crop in vibratory sieve 2 is more, blanking speed Degree is very fast, and the decrement of support spring 17 is larger, therefore vibratory sieve 2 tends to be horizontal, can slow down the speed of farm-forestry crop whereabouts, Prevent that farm-forestry crop falling speed is too fast；When the farm-forestry crop saved bit by bit in vibratory sieve 2 is excessive, the front end of vibratory sieve 2 moves down, triggering Controlling switch 18, No.1 conveyer belt 1 is out of service, and when farm-forestry crop is reduced in vibratory sieve 2, the front end of vibratory sieve 2 moves up, No.1 Conveyer belt 1 brings into operation.When farm-forestry crop is less in vibratory sieve 2, blanking velocity is slower, the decrement of support spring 17 compared with Small, the inclination angle of vibratory sieve 2 is larger, can accelerate the speed of the whereabouts of farm-forestry crop, can be made by the effect of support spring 17 The speed of farm-forestry crop blanking is uniform.

The lower section of vibratory sieve 2 is provided with inclined stock guide 16, and the lower end of stock guide 16 is positioned at the top of No. two conveyer belts 5.It is logical The effect for crossing vibratory sieve 2 screens the granule in farm-forestry crop out of vibratory sieve 2 sieve aperture to leak down, and scatters stock guide 16 On, granule crop is concentrated from the front of stock guide 16 by the effect of stock guide 16 and spill, fall on No. two conveyer belts 5, pass through Stock guide 16 prevents it from trickling down everywhere.Granule is transported on hopper 6 by No. two conveyer belts 5.Big grain farm-forestry crop is from shaking The front of dynamic sieve 2 is fallen, and is slipped on bucket conveyor 3.

Relative to vibratory sieve 2, described hopper 6 lacks sieve aperture, stock guide 16 and the trigger architecture 19 for controlling quick closing valve, under Main part of the structure of hopper 6 with vibratory sieve 2.The described open rearward end of hopper 6, the centre position of hopper 6 is mutually cut with scissors with support body Connect, wherein hinged place is located at the center of gravity rear of hopper 6.It is low after height before hopper 6.Support spring is provided with below the front end of hopper 6, Support spring upper end is withstood on hopper 6, and lower end is fixed on support body.Granule is transported to hopper 6 by No. two conveyer belts 5 On, granule is fallen on the bucket conveyor 3 of the lower section of hopper 6 under the opening of hopper 6 is grown.Described two groups of bucket types conveying The structure of machine 3 is not repeated in the present embodiment with embodiment 1.

Described title dress assembly 4 is including hopper frame, No. two crossbeams 24 and No. three put plate rail 49, turn over device 48, the He of funnel 51 Slideway 50.Described hopper frame is provided with central shaft by centre position, and the both ends of central shaft are connected with support body, described hopper Frame can surround the central shaft and rotate, and the periphery of hopper frame surrounds the equally distributed revolving hopper 45 of central shaft provided with a series of, In prioritization scheme, the quantity of described revolving hopper 45 is 3.Hopper frame is provided with The evenly distributed pole 46 of radioactivity, the quantity of described pole 46 are equal with the quantity of revolving hopper 45.No. two described horizontal strokes Beam 24 is located at the front of hopper frame, and meets the rear end of No. two crossbeams 24 positioned at the path that the described rotation of pole 46 is passed through On, i.e., when pole 46 rotates with hopper frame, No. two crossbeams 24 can block pole 46, so that hopper frame stops the rotation.Two The relation of number crossbeam 24, pole 46 and revolving hopper 45 meets：When No. two crossbeams 24 block pole 46, now one of rotation Turn the lower section that hopper 45 is located at bucket conveyor 3, dropping out farm-forestry crop in small hopper 11 can drop into the revolving hopper 45, should Revolving hopper 45 is located at the front upper place of described central shaft, and upper one revolving hopper 45 filled is opening down, and its angle can The farm-forestry crop in revolving hopper 45 is set all to drop out.

No. two described centre positions of crossbeam 24 are hinged with support body, and tooth is provided with below No. two leading portions of crossbeam 24, form tooth Bar structure, described rider 25 are located on the rack structure, and wherein rider 25 and its accessory structure is with embodiment 2, in this implementation It is not repeated in example.

Described No. three put the lower section that plate rail 49 is located at hopper frame, and No. three are put low after height before plate rail 49, and No. three are put plate rail 49 On place a series of charging tray 15 along the longitudinal direction, one of charging tray 15 is located at the lower section of hopper frame, and can accept rotation Turn the farm-forestry crop dropped out on hopper 45.Support body is provided with directing plate 52, and described directing plate 52 is located at agriculture in revolving hopper 45 On the unrestrained path of woods crop, the lower end of directing plate 52 is located at the top of the charging tray 15 below hopper frame, and its role is to block four The unrestrained farm-forestry crop in place, and in these farm-forestry crops guiding entry table 15.

The rear of charging tray 15 below hopper frame is provided with block plate bar 47, and the phase of plate rail 49 is put in the described lower end of block plate bar 47 with No. three It is be hinged, put the position at the lower section of block plate bar 47 and its rear on plate rail 49 for No. three and be provided with the cavity that can accommodate block plate bar 47, block plate The lower end hinged place of bar 47 is provided with torsion spring, block plate bar 47 is kept vertical state by the effect of torsion spring and can block sky charging tray 15, but its elastic force can not block the charging tray 15 filled.

Farm-forestry crop in hopper 6 is fallen in the small hopper 11 on bucket conveyor 3, the farm-forestry crop in small hopper 11 Drop into revolving hopper 45 below.Therefore the fore-end of hopper frame is laid particular stress on；Branch is blocked by the effect of No. two crossbeams 24 Bar 46, after the farm-forestry crop in revolving hopper 45 reaches setting weight, pole 46 depresses No. two rear ends of crossbeam 24, so as to expect Ladder counterclockwise rotates, the revolving hopper 45 filled can be rotated to lower section along Fig. 9, and internal farm-forestry crop all falls In the charging tray 15 entered below, after charging tray 15 is filled, weight increase, while the motive force of block plate bar 47 is consequently increased, will Block plate bar 47 is depressed forward, and so as to which the charging tray 15 is slipped backward, the blank panel in front of it slides backward.

The described device 48 that turns over is located at No. three lower sections for putting the rear end of plate rail 49, described the turn over rear end of device 48 or close rear end Position be hinged with support body, hinged place is provided with torsion spring, is upwarped by the effect of the torsion spring front end of device 48 that makes to turn over.Described turns over The rear and front end of device 48 is respectively equipped with vertical plate, can prevent the backward directions of charging tray 15 from sliding by the vertical plate at its rear.Work as material Disk 15 is put from No. three when being slided on plate rail 49, is slipped to and is turned on device 48, in the presence of the gravity of charging tray 15, will turn over device 48 Pressure, the device 48 that makes to turn over counterclockwise rotates along Fig. 9 around the hinged place of rear end, so as to which charging tray 15 revolves from the device 48 that turns over Turn 180 ° to turn down, tip upside down on slideway 50.The lower section of the described device 48 that turns over is provided with inclined shaft-like slideway 50, described slideway 50 be several inclined rod-like structures, so as to be easy to farm-forestry crop in charging tray 15 to be fallen out of its gap.The lower section of slideway 50 Provided with funnel 51.Described charging tray 15 is buckled on shaft-like slideway 50 after being turned down from the device 48 that turns over, and is slipped downwards, while charging tray Farm-forestry crop in 15 is dropped into funnel 51 from the gap of slideway 50.The sack for containing farm-forestry crop is placed on into the lower section of funnel 51 to open Mouthful, so as to which farm-forestry crop is put into sack.The farm-forestry crop of each charging tray 15 is put into a sack, so as to Farm-forestry crop is packed with facilitating, and makes the farm-forestry crop weight in each sack consistent.

The present embodiment is a kind of agricultural machinery in embodiment 5, and the agricultural for dispensing peanut, small jujube, hickory nut etc are made Thing.As shown in Figure 10, the present embodiment includes conveyer belt, support body, vibratory sieve 2, hopper 6, bucket conveyor 3 and claims dress assembly 4. Wherein conveyer belt, vibratory sieve 2, hopper 6 and bucket conveyor 3 and accessory structure and annexation are with embodiment 4, in this implementation It is not repeated in example, frame structure adaptive change according to the change for the structure for claiming to fill assembly 4.The present embodiment and embodiment 4 Difference in place of essentially consist in claim dress assembly 4 change.

Described title dress assembly 4 including No.1 put plate rail 38, two put plate rail 55, four put 53, No. five crossbeams 58 of plate rail, No. six crossbeams 56, No. two connecting rods 57, riders 25, turn over device 48, funnel 51 and slideway 50.Wherein three put it is low after height before plate rail, Arranged from front to back according to the order of one, four, No. two, wherein one, No. two is put plate rail 38,55 and is fixed on support body, No. four are put disk Frame 53 is fixed on the rear end of No. five crossbeams 58, and described No. five crossbeams 58 are horizontal positioned, and the lower section of plate rail 38 is put positioned at No.1, preceding End is hinged with support body.No. six described crossbeams 56 are positioned at the lower section of No. five crossbeams 58, No. six centre positions of crossbeam 56 and support body It is hinged, tooth is provided with below No. six leading portions of crossbeam 56, forms rack structure, described rider 25 is located on the rack structure, its The structure of middle rider 25 is not repeated in the present embodiment with embodiment 2.No. two described both ends of connecting rod 57 respectively with No. five horizontal strokes Beam 58 and No. six crossbeams 56 are hinged, wherein the hinged place of No. two connecting rods 57 and No. six crossbeams 56 is positioned at the later half of No. six crossbeams 56 Duan Shang, and between the spacing on No. five crossbeams 58 between two hinged ends is more than on No. six crossbeams 56 between two pin joints Away from.The rear end of No. six crossbeams 56 is fixed with vertical bar 54, and during nature, disk is put in the described upper end of vertical bar 54 through No. four Frame 53 and No. two gaps put between plate rail 55, the rear of the loading plate 15 of plate rail 53 is put positioned at No. four, and can block charging tray 15, prevent it from sliding backward.No. six crossbeams 56 are provided with beam rail 59, and the described lower end of beam rail 59 is fixed with No. six crossbeams 56 Connection, the upper end of beam rail 59 are provided with the stop hook of No. two ratchets 14 positioned at the front side of No. two ratchets 14, the upper end of beam rail 59, When No. six rear ends of crossbeam 56 tilt down, the stop hook of the upper end of beam rail 59 can be inserted into the teeth groove of No. two ratchets 14, so as to The rotation of No. two ratchets 14 can be blocked.

The described device 48 that turns over is located at No. two lower sections for putting the rear end of plate rail 55, the described device 48 that turns over, funnel 51 and slideway 50 structures and annexation are not repeated in the present embodiment with embodiment 4.

After No. four charging trays 15 put on plate rail 53 are filled, No. five rear ends of crossbeam 58 are fallen, and six are driven by No. two connecting rods 57 Number rear end of crossbeam 56 falls, due to the spacing between two hinged ends on No. five crossbeams 58 be more than on No. six crossbeams 56 two it is be hinged Spacing between point, the drop of vertical bar 54 puts the drop of plate rail 53 more than No. four, such as double dot dash line institute in Fig. 4 Show, the lower backward upper end position of vertical bar 54 is less than No. four positions for putting plate rail 53, so as to No. four put the loading plate 15 of plate rail 53 can be suitable Profit is slipped to No. two and put on plate rail 55 backward, is then slipped to and turns on device 48.And the blank panel that No.1 is put on plate rail 38 can be backward It is slipped to No. four to put on plate rail 53, because No. four are put the weight of plate rail 53 and diminish, No. five crossbeams 58 and No. six crossbeams 56 reset.

It should be noted that the present invention particular to the present invention have been described in detail, for ability For the technical staff in domain, its various of progress is obviously changed without departing from the spirit and scope of the present invention Become all within protection scope of the present invention.

Claims

A kind of 1. water conservancy construction Concrete machinery, it is characterised in that：Including conveyer belt, support body, vibratory sieve, hopper, Bucket conveyor and title dress assembly；Described conveyer belt includes No.1 conveyer belt and No. two conveyer belts, described No.1 conveyer belt End is located above vibratory sieve, and described No. two conveyer belt head ends are located at below vibratory sieve, and No. two conveying ends of tape are located at blanking The top of bucket；One group of bucket conveyor is respectively provided with below described vibratory sieve and hopper and claims dress assembly；Described vibration Open rearward end is sieved, vibratory sieve centre position is hinged with support body, and wherein hinged place is located at vibratory sieve center of gravity rear；It is high before vibratory sieve Low afterwards, wherein vibratory sieve rear end inclination angle is more than inclination angle at front end；Support spring is provided with below vibratory sieve front end, supports bullet Spring upper end is pushed up on the vibrating, and lower end is fixed on support body；The support body of vibratory sieve front lower place is provided with control No.1 conveyer belt Trigger-type controlling switch, vibratory sieve front end are provided with the structure that can trigger controlling switch；The lower section of vibratory sieve is provided with stock guide, leads Flitch lower end is positioned at the top of No. two conveyer belts；Described hopper open rearward end, hopper centre position are hinged with support body, Wherein hinged place is located at hopper center of gravity rear；It is low after height before hopper；Support spring, the support are provided with below hopper front end Spring upper end is withstood on hopper, and lower end is fixed on support body；Described bucket conveyor is located at vibratory sieve and hopper respectively Opening lower section, including haulage chain, small hopper, great wheel, tail wheel, ratchet and connecting plate；Described great wheel and tail wheel passes through place Wheel shaft is arranged on connecting plate, and wherein tail wheel is located at the back lower place of great wheel, and haulage chain is wound in great wheel and tail wheel, described small powder Bucket is fixed on the periphery of haulage chain；Described great wheel and the side of tail wheel are respectively fixedly connected with No.1 ratchet and No. two ratchets, its Middle vibratory sieve is pressed on No.1 ratchet with a spring leaf, one end of described spring leaf is respectively fixedly connected with hopper；Described Small hopper includes fixed plate and bucket body, and described fixed plate is fixed on haulage chain, and fixed plate is provided with blind hole, the opening of blind hole Hold the moving direction towards haulage chain；Described bucket body is surrounded by some side plates, and wherein side plate is inserted into described fixed plate In blind hole, hopper spring is provided with blind hole, the both ends of hopper spring are respectively fixedly connected with the bucket in the bottom and blind hole of blind hole On the plate of side；Described title dress assembly includes weighing device.
A kind of 2. water conservancy construction according to claim 1 Concrete machinery, it is characterised in that：Described dress of weighing It is scale to put.