Grain collecting device
Technical field
The present invention relates to field of mechanical technique, is especially a kind of grain collecting device.
Background technology
Annual summer Qiu Liangjishi peasant household and grain storage unit are concentrated the time period of grain storage, therefore, need to grain in silo
Pack process is carried out, and grain is preferably stored in order to the later stage.In prior art, the staff of most of silo is by people
The mode of work carries out packing process to grain, and one side labor efficiency is low, on the other hand needs several staff's collaborations
Operate, therefore this traditional grain pack is wasted time and energy.
Therefore, occurs mechanical sack-filling device on the market, with improve production efficiency.As on State Intellectual Property Office website
" grain collects sack filling machine automatically " patent of invention of disclosed Patent No. " ZL201210230214.9 ", it includes leaking grain cleaning
Device, auger, group grain device, elevator, wind power knot screen, grain intake mechanism, vibrosieve and magnetic impurity removing device, grain
Storehouse, quantitative pack transport bag system, automatic bag sealing system, power and drive system etc., all devices are all fixed in frame, collaboration
Work completes the collection of grain.Grain is delivered to elevator lower end using auger by it, and grain is delivered to top by elevator again,
Grain is fallen in sack from top.But, this device structure is complicated, fuselage is huge, and floor space is also big, is only applicable to big
The large granary in space, and it is used for those small-sized silos, what this equipment was not clearly applied to.
In addition, also disclose on State Intellectual Property Office website Patent No. " ZL02208631.5 " " movable wind gives
Foodstuff bagging machine " utility model patent, it is made up of main cell mesh support, air operated mechanism and electrical control cubicles, support
It is that a horizontal deckle board bottom is provided with wheel and top is provided with the vehicle type stand of support, air operated mechanism includes suction tank, puts out cereal
Device, blower fan and high-order silo and multistage connecting tube are assembled and form semi-closed system, and suction tank is to be connected to height on the upside of a can body
The air intake of the aspiration channel of the low connection drawn from blower fan for splitting and outer company inhales grain flexible pipe, the similar suction tank of high-order silo shape
And the movable grain-discharging short tube with gate is equiped with its funnel mouth of pipe.The tube head insertion that air intake is inhaled grain flexible pipe by first is in bulk
In grain heap, in the presence of blower fan, grain is inhaled into suction tank, then is allocated by grain output device, and then grain Jing wind send grain transfering tube to enter
Enter high-order silo, then fall into from movable grain-discharging short tube put grain sack realize pack.But, this foodstuff bagging machine is from grain heap to dress
Need, through suction tank, grain output device, to enter back into high-order silo between bag, the process in the middle of this is longer, and step is more, one side energy
The loss of amount is more, and the specification of the blower fan for being used is larger;Another aspect grain after the pipeline of very long complications,
Understand some grain to remain in pipeline, the time one is grown, cause the cleaning of pipeline difficult;The parts that another further aspect is related to
Or it is more, keep in repair cumbersome.
The content of the invention
The technical problem to be solved is to provide the high and easy to maintenance grain of a kind of small volume, production efficiency
Collection device.
For solution above-mentioned technical problem, the grain collecting device that the present invention is provided, it includes movable base, frame
Plate, the sack fixing device for being socketed loading bag, hopper, hopper driving means and hopper buffer unit;Described frame plate
For two pieces, the lower end of every piece of frame plate is fixedly connected on the edge of movable base;Sack fixing device is connected to two pieces
Between frame plate, and positioned at the middle part of frame plate in the vertical direction;Hopper is rotatably connected on two pieces of frame plates, and this turn
Dynamic junction point is located at the top of sack fixing device edge;Described hopper driving means include drive cylinder, two vertically
Slide bar, slide bar connecting plate and air cylinder fixed plate, the cylinder body of drive cylinder are fixedly connected in air cylinder fixed plate, air cylinder fixed plate
Two ends are connected with the inner side of two pieces of frame plates respectively, and the piston rod free end of drive cylinder is connected with the center of slide bar connecting plate
Connect, the two ends of slide bar connecting plate are connected with the upper end of two upright sliding bars respectively, the lower end of upright sliding bar be hinged with hopper and
The pin joint connects along the hopper slide on frame plate;The upper end of described hopper buffer unit is connected to cylinder and fixes
On plate, and positioned at the lower section of drive cylinder, hopper buffer unit is horizontally disposed with, and its free end is when hopper is overturn to final position
Push against with hopper.
Described hopper buffer unit includes gag lever post, buffer spring and fixed block, and the two ends of fixed block are fixed respectively to be connected
The inner side of two pieces of frame plates is connected on, the upper end of gag lever post is fixedly connected on fixed block, and buffer spring is socketed on gag lever post simultaneously
And the upper end of buffer spring is fixedly connected on fixed block.
Described hopper is the first pin joint with the pin joint of frame plate, and upright sliding bar is the second hinge with the pin joint of hopper
Contact, hopper track be with the first pin joint as the center of circle, the distance between the first pin joint and the second pin joint as radius
Section arc-shaped slot, the distance in hopper track wherein horizontal direction near one end of drive cylinder to movable base is less than another
Distance of the one end to movable base.
Described drive cylinder is horizontally disposed with, the second pin joint slide into hopper track near one end of drive cylinder when,
Second pin joint and the first pin joint are in same horizontal line.
Described hopper is hinged with frame plate and is referred to, the pin joint includes the first bearing pin, one end of the first bearing pin and hopper
Hopper port be fixedly connected near one end outer wall of sack fixing device, the other end and the frame plate of the first bearing pin are hinged.
Away from the second bearing pin is fixedly connected with one end outer wall of sack fixing device, second sells the hopper port of the hopper
The other end of axle is slidably connected in hopper track, and described upright sliding bar is provided with the chute of vertical direction, and the second bearing pin is same
When be slidably connected in chute.
The hopper port of described hopper is hinged with baffle plate away from one end of sack fixing device.
Described hopper is angle away from one end of drive cylinder, the pin joint of angle lower end to hopper and frame plate away from
With a distance from the pin joint more than angle upper end to hopper with frame plate.
The bottom of described movable base is provided with four wheels, and brake gear is respectively provided with four wheels.
After above structure, the present invention compared with prior art, with advantages below:
1) as this device volume is compact, therefore, it can suitable for small-sized silo;Also, it is provided with frame plate
Buffering stop block, has the upset of hopper and buffers and spacing, it is to avoid irreducible phenomenon after hopper excessively overturns occurs,
So as to more ensure that being normally carried out for production, be conducive to improve production efficiency;
2) also, this device using the second bearing pin on one side while connection with hopper slide and with upright sliding bar slip
Connection, so as to, in the presence of drive cylinder, drive hopper to be overturn with the first bearing pin as fulcrum using upright sliding bar, because
This, simple structure, amount of parts are few, low cost;
3) in the presence of drive cylinder, hopper directly from grain heap can shovel out grain and directly pour in loading bag, because
This, greatly improves production efficiency;
4), after hopper port has added baffle plate, there is stop when hopper upset is carried out and topples over grain in place, it is to avoid grain occurs
Food pours out the phenomenon of loading bag in toppling process;
5) hopper is used for shoveling one end of grain and is designed as angle, is in order to be able to grain is shoveled material bin more effectively more preferably
In;
6) base is designed as packaged type, makes this device more flexible, and can be moved to Anywhere carries out the pack of grain
Operation.
Description of the drawings
Fig. 1 is structural representation of the grain collecting device of the present invention in original state.
Fig. 2 is structural representation of the grain collecting device of the present invention in end-state.
Fig. 3 is the left view structural representation of Fig. 2.
Wherein:1st, drive cylinder;2nd, air cylinder fixed plate;3rd, frame plate;4th, baffle plate;5th, slide bar connecting plate;6th, upright sliding bar;
7th, chute;8th, the second bearing pin;9th, hopper;10th, wheel;11st, movable base;12nd, loading bag;13rd, sack fixing device;
14th, the first bearing pin;15th, hopper track;16th, angle;17th, fixed block;18th, gag lever post;19th, buffer spring.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention is described in more detail.
The structural representation of the grain collecting device of the present invention shown in Fig. 1~Fig. 3, it includes movable base
11st, frame plate 3, the sack fixing device 13 for being socketed loading bag 12, hopper 9, hopper driving means and hopper buffer unit.
Described frame plate 3 is two pieces, and the lower end of every piece of frame plate 3 is fixedly connected on the edge of movable base 11;Sack is solid
Determine device 13 to be connected between two pieces of frame plates 3, and positioned at the middle part of 3 in the vertical direction of frame plate.Hopper 9 is rotatably connected on
On two pieces of frame plates 3, and the rotation junction point is located at the top of 13 edge of sack fixing device.Described hopper drives dress
Put including drive cylinder 1, two upright sliding bars 6, slide bar connecting plate 5 and air cylinder fixed plate 2, the cylinder body of drive cylinder 1 is fixed and connected
It is connected in air cylinder fixed plate 2, the two ends of air cylinder fixed plate 2 are connected with the inner side of two pieces of frame plates 3 respectively, the work of drive cylinder 1
Stopper rod free end is connected with the center of slide bar connecting plate 5, and the two ends of slide bar connecting plate 5 are upper with two upright sliding bars 6 respectively
End connection, the lower end of upright sliding bar 6 and hopper 9 are hinged and the pin joint slides along the hopper track 15 on frame plate 3 and connects
Connect.The upper end of described hopper buffer unit is connected in air cylinder fixed plate 2, and positioned at the lower section of drive cylinder 1, hopper buffering
Device is horizontally disposed with, and its free end is pushed against with hopper 9 when hopper 9 is overturn to final position.
Described hopper buffer unit includes gag lever post 18, buffer spring 19 and fixed block 17, the two ends point of fixed block 17
The inner side of two pieces of frame plates 3 is not fixedly connected on, the upper end of gag lever post 18 is fixedly connected on fixed block 17,19 sets of buffer spring
It is connected on gag lever post 18 and the upper end of buffer spring 19 is fixedly connected on fixed block 17.
The pin joint of described hopper 9 and frame plate 3 is the first pin joint, and the pin joint of upright sliding bar 6 and hopper 9 is the
Two pin joints, hopper track 15 be with the first pin joint as the center of circle, the distance between the first pin joint and the second pin joint be half
One section of arc-shaped slot in footpath, the one end in the wherein horizontal direction of hopper track 15 near drive cylinder 1 is to movable base 11
Distance less than the other end to movable base 11 distance.
Described drive cylinder 11 is horizontally disposed with, and the second pin joint slides into hopper track 15 near the one of drive cylinder 1
During end, the second pin joint and the first pin joint are in same horizontal line.
Described hopper 9 is hinged with frame plate 3 and is referred to, the pin joint includes the first bearing pin 14, one end of the first bearing pin 14
It is fixedly connected near one end outer wall of sack fixing device 13 with the hopper port of hopper 9, the other end and frame of the first bearing pin 14
Plate 3 is hinged.
The hopper port of the hopper 9 away from the second bearing pin 8 is fixedly connected with one end outer wall of sack fixing device 13,
The other end of two bearing pins 8 is slidably connected in hopper track 15, and described upright sliding bar 6 is provided with the chute 7 of vertical direction, the
Two bearing pins 8 are slidably connected in chute 7 simultaneously.
The hopper port of described hopper 9 is hinged with baffle plate 4 away from one end of sack fixing device 13.
Described hopper 9 is angle 16,16 lower end of angle to hopper 9 and the hinge of frame plate 3 away from one end of drive cylinder 1
The distance of contact is more than 16 upper end of angle to hopper 9 and the distance of the pin joint of frame plate 3.
The bottom of described movable base 11 is provided with four wheels 10, and brake dress is respectively provided with four wheels 10
Put.
The course of work of the present invention is as follows:First this device is moved at grain heap, until the insertion grain of angle 8 of hopper 9
In heap, the brake gear stepped on wheel 10 starts two groups of drive cylinders 1, and the piston rod of drive cylinder 1 is received inwards, drives and draws
One end of bar 5 is moved to 1 direction of drive cylinder, and the other end of pull bar 5 hauls the second bearing pin 6 and hopper 9 along on frame plate 2
Hopper track 4 slides, until the second bearing pin 6 stops the operation of drive cylinder 1 when sliding into the other end of hopper track 4;In material
In the switching process of bucket 9, hopper 9 first touches buffer spring 19 first, and hopper 9 slowly continues to turn under spring force
Turn, until hopper 9 is pushed against with gag lever post 18;Now under gravity, the hopper of hopper 9 is left in the lower end of baffle plate 3 to baffle plate 3
Mouthful, the grain in hopper 9 is just from the 9 interior loading bag 12 poured into below hopper 9 of hopper.After pack terminates, drive cylinder 1 is anti-
Direction action, makes piston rod move to the direction away from drive cylinder 1, forces the other end of pull bar 5 to drive the second bearing pin 6 and material
Bucket 9 slides along hopper track 4, until the second bearing pin 6 stops the action of drive cylinder 1 when reaching the end of hopper track 4, makes
Hopper 9 is returned to initial position, waits for grain bagging operations next time.
Structures described above is the invention is not limited in, wherein:The end of the first, the first bearing pin or the second bearing pin can
Weld, or be threadedly coupled with the outer wall with hopper;The second, the first bearing pin or the second bearing pin can be diameter identicals
The stub end of optical axis, or Step Shaft, wherein Step Shaft is connected with hopper;Etc..The above change each falls within this
Within bright protection domain.