A kind of plastic grain mixer
Technical field
The utility model is related to mixing plant field, more particularly to a kind of plastic grain mixer.
Background technology
The material that plastic mixer can be put into hopper is transported to staving upper end by screw spindle from bucket bottom, then with
Umbrella shape falls and is continued for circulation stirring, so as to reach well mixed purpose.
The patent document of China Patent Publication No. CN205343502U discloses a kind of plastic grain mixer, including cylinder
Body, the taper bucket, dog-house, discharging opening, screw rod, motor, blower fan and ventilation duct, the blower fan are fixed on the external side of mixing drum, institute
State one end of ventilation duct to be connected with the air outlet of blower fan, the other end is connected with stirring cylinder, and the screw rod is arranged in cylinder simultaneously
With cylinder coaxial line, the screw rod extends to the taper bucket bottom, is arranged with the screw rod for transporting the taper bucket bottoms material
Transport cylinder above to screw rod, is fixedly connected between the transport cylinder and cylinder by fix bar, is set on the cylinder inboard wall
There is the draft mechanism that the wind that ventilation duct is introduced uniformly is blowed to screw rod.Screw rod is depended merely in above-mentioned technical proposal from start to finish to thing
Material is circulated mixed in transit, and the outside of screw rod is arranged with transport cylinder for transported material, and screw rod and material are separated,
The bottom that stirring cylinder can only be deposited in after material drops from the upper end of screw rod waits carry out mixed in transit by screw rod again, to make
Obtain material to be well mixed, then have to pass through the circulation conveying stirring of long period, it is less efficient.
Utility model content
The purpose of this utility model is to provide a kind of plastic grain mixer, and stirring in mixing component is driven by screw rod
Mix bar to make around the circular motion for transporting cylinder, the material simultaneously to piling up during screw rod circulates transport up and down to material is carried out
Stirring, is sufficiently stirred for material high-efficiency.
Above-mentioned technical purpose of the present utility model technical scheme is that:A kind of plastic grain stirring
Machine, including mixing drum, motor, be arranged at mixing drum bottom cast hopper and discharge port and by motor drive and be rotationally connected with
Screw rod inside mixing drum, is arranged with transport cylinder outside the screw rod, mixing component, the stirring are provided with inside the mixing drum
Component transports the driving gear of drum outer wall including being sheathed on, is in engage with it along the multiple that driving gear circumferencial direction is uniformly arranged
Planetary gear, be arranged in mixing drum and with multiple planetary gears in engage the internal gear and multiple planetary gear that set
Correspond and be in the puddler that is fixedly connected with it;The transport cylinder is by screw drive and drives driving gear to rotate.
By using above-mentioned technical proposal, when transport cylinder starts to rotate together with the rotation of screw rod, transport cylinder is just
The driving gear being arranged on its external wall can be driven to rotate, then be equipped with the internal gear in mixing drum, can be by
With driving gear and internal gear in multiple planetary gears of setting engages while driven, enable multiple planetary gears around
The center for driving gear circles, and then the puddler being fixedly connected on each planetary gear is come to mixing drum
The material of interior accumulation is stirred, and then enables to be subject to what is rotated to stir in the material for not entering into inside screw
The agitation force of bar, coordinates circulation mixed in transit of the screw rod to material from bottom to up, material is mixed in a short time
Uniformly, the efficiency of stirring mixing is improve, the material of accumulation is fully carried out into dispersion using puddler and is remixed, improve thing
The mixing uniformity of material.
The utility model is further arranged to:Multiple puddlers are coaxially connected with stirring away from planetary gear one end
Disk, the agitator disk area of section is more than puddler area of section.
By using above-mentioned technical proposal, the face area of puddler can be increased, and then can just lift puddler and stirred
With the contact area of material during mixing, and then fully material can be stirred, improve the uniform journey of material mixing
Degree.
The utility model is further arranged to:The agitator disk is set in triangle, and three angles of the agitator disk correspond
It is provided with L-shaped gangbar, described gangbar one end vertically wears and slides and is connected to agitator disk and the other end sets
Rotation dish is equipped with, three gangbar wear and slide and are connected to rotation side surface jointly away from one end of agitator disk respectively,
The rotation dish is rotating with mixing drum inwall.
By using above-mentioned technical proposal, when planetary gear is driven by driving gear and makees public around the center of driving gear
When turning, planetary gear also axially can make rotation around itself, will be driven simultaneously during rotation coaxially connected with puddler
Agitator disk make around center planetary gear rotary motion, using at three angles of agitator disk slide connection L-shaped gangbar be total to
With being connected with a rotation dish, and being rotatably assorted by rotation dish and mixing drum inwall, as wherein one L of agitator disk drive
Shape gangbar from away from driving gear toward near driving gear center one at rotate when, due to rotation dish to L-shaped join
Away from the restriction effect of agitator disk one end, when L-shaped gangbar one end slides rising in agitator disk, the other end can then be applied lever
Power is carried out drive and is rotated in rotation dish, and the one end of L-shaped gangbar in rotation dish can from the rotation of agitator disk toward
Direction near driving gear center is close to;And then it is connected to the limitation work of three L-shaped gangbar in rotation dish of agitator disk
Under, when driving gear drives agitator disk to move, one end that L-shaped gangbar is arranged in agitator disk will make in the vertical direction
Reciprocal elevating movement, and the one end for being arranged in rotation dish will make the reciprocal telescopic movement along driving gear radial direction, and then
A pull effect can be played to the material being deposited in mixing drum, with reference to rotary motion, side rotates using three gangbar
Side translates, and material is fully stirred mixing, improves the mixing uniformity of material.
The utility model is further arranged to:The mixing drum inwall is provided with stopper slot annular in shape, the rotation dish
Center is extended with connecting rod, and the connecting rod is embedded and is rotationally connected with stopper slot, and the connecting rod is acted by planetary gear band
Around the circular motion at driving gear center.
By using above-mentioned technical proposal, a spacing work can be played to rotation dish in the vertical direction using connecting rod
With, make rotation dish when being revolved round the sun around driving tooth crop rotation, moreover it is possible to make the spinning motion around connecting rod, and to L-shaped gangbar
One end play and wear positioning action, L-shaped gangbar is not directly dropped because of self gravitation reason, coordinate turning for stirring plate
It is dynamic, can persistently be driven by L-shaped gangbar and make rotation, and gangbar is made reciprocal translational motion in rotation dish,
And then a pull stirring effect is played to material.
The utility model is further arranged to:The screw rod end is coaxially connected with band Moving plate, the transport cylinder and drive
In being fixedly connected, the transport drum outer wall is evenly arranged with some charging apertures to side surface along its circumferencial direction.
By using above-mentioned technical proposal, can be when electric motor driven screw rotate using band Moving plate, Ke Yizhi
The dynamic transport cylinder of tape splicing also rotates, and then just can directly drive driving tooth crop rotation around its own axial rotation, makes to stir
Mixing component can play sufficient stirring action to material, using some charging apertures, transport can be circulated to material, and then
Play preferably stirring immixture;And two kinds of different modes of screw rod and mixing component just can be directly driven by same motor
Agitating device, it is to avoid separately set drive device to be operated alone.
The utility model is further arranged to:The mixing drum is provided with circulation blanking port, the circulation blanking port in alignment with
Cast hopper.
By using above-mentioned technical proposal, when material falls to the bottom of mixing drum from the upper end of screw rod, can just rely on
Circulation blanking port drops to cast hopper again, and then is delivered up by screw rod again, so that the immixture for repeating is realized, should
Planting endless form makes the material in mixing drum to be entered into screw rod and transport cylinder from cast hopper, and cannot be from inside mixing drum
Fall in screw rod, be separated with the two spaces of discharging so as to feed, after material is added and is stirred, will follow
Ring blanking port is blocked, then the material in cast hopper is all delivered in mixing drum by screw rod, then by discharge port by mixing drum
Interior material whole removal, cannot all discharge, without being accumulated in the bottom of screw rod so that the amount of material controls more
Plus it is accurate.
The utility model is further arranged to:The discharge port is side walls hinged cover plate, and the cover plate for sealing is matched with unloads
Material mouth, the cover plate inwall is set with mixing drum inwall in same plane;The cover plate is equipped with and is threadedly connected to outside mixing drum
The fastener of wall.
By using above-mentioned technical proposal, after material is well mixed, opens cover plate and the material in mixing drum can just be entered
Row removal;And in whipping process, cover plate is directly plugged in discharge port, the inwall of the inwall of cover plate and mixing drum is kept same
One plane, and then do not have material in whipping process and directly retain in the space formed at discharge port, once this part
Space is formd, its internal material for being accumulated cannot then be sufficiently agitated and be mixed.
In sum, the utility model has the advantages that:The conveying stirring that moves in circles with reference to screw rod to material
The rotation-revolution motion of pull effect and rotation dish and agitator disk with L-shaped gangbar, dispersion can be played to material and is mixed again
The stirring action of conjunction, makes the material for being deposited in mixing drum bottom be constantly in the state being stirred, and then can improve stirring
Efficiency.
Brief description of the drawings
Fig. 1 is the structural representation being mainly used in outside embodiment mixing drum of the present embodiment;
Fig. 2 is that the present embodiment removes the half side wall of mixing drum one, is mainly used in embodying the structural representation inside agitator;
Fig. 3 is the structural representation that the present embodiment is mainly used in embodying cover plate;
Fig. 4 is the I portions enlarged drawing of Fig. 3;
Fig. 5 is that the present embodiment removes mixing drum top half, is mainly used in embodying the structural representation of mixing component;
Fig. 6 is the II portions enlarged drawing of Fig. 5, is mainly used in embodying agitator disk and rotation dish.
Reference:1st, mixing drum;13rd, construction section;2nd, motor;3rd, cast hopper;4th, discharge port;41st, cover plate;411st, fasten
Part;42nd, discharge channel;5th, screw rod;51st, band Moving plate;6th, cylinder is transported;61st, charging aperture;7th, mixing component;71st, driving gear;72、
Planetary gear;73rd, internal gear;731st, latch;74th, puddler;8th, agitator disk;9th, gangbar;10th, rotation dish;101st, connecting rod;
11st, stopper slot;12nd, blanking port is circulated;14th, belt;15th, support.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of plastic grain mixer, shown in reference picture 1-2, including a support 15, one is fixed with support 15
In funnelform mixing drum 1, construction section 13 is extended with the bottom of mixing drum 1;It is in set vertically that one is equipped with construction section 13
The screw rod 5 put, the upper end of screw rod 5 extends close to the top of the inwall of mixing drum 1, the upper end and the inwall of mixing drum 1 of screw rod 5 it
Between have one be centrifuged the space shed for material;The lower end of screw rod 5 is arranged in the lower surface of construction section 13, on support
One motor 2 is installed, motor 2 is rotated by the lower end of the drive screw 5 of belt 14;It is coaxially connected at lower end in screw rod 5
There is a band Moving plate 51, a transport cylinder 6 being sheathed on outside screw rod 5, transport cylinder 6 upper end are fixedly connected with Moving plate 51
In insertion and slightly below screw rod 5 is topmost;The outer wall for transporting cylinder 6 fits with the inwall of construction section 13, and then makes transport cylinder 6
Outer wall is sealed the bottom of mixing drum 1;In the lower end edge of transport cylinder 6, its circumferencial direction is evenly arranged with some charging apertures
61。
Shown in reference picture 1-2, a cast hopper 3 with opening is communicated with the lower end of construction section 13, under cast hopper 3
Hold and be connected with the charging aperture 61 of transport cylinder 6;A circulation blanking port 12 is provided with the outer wall of mixing drum 1, blanking is circulated
Opening of the mouth 12 in alignment with cast hopper 3;Side wall of the mixing drum 1 near bottom is provided with a discharge port 4, at discharge port 4
A discharge channel 42 is extended with, shown in reference picture 3-4, is located at discharge port 4 in mixing drum 1 and is hinged with one piece of cover plate 41, covered
Plate 41 coordinates with discharge port 4 in sealing, and a fastener for being threadedly connected to the side wall of discharge channel 42 is equipped with cover plate 41
411;The inwall of cover plate 41 is set with the inwall of mixing drum 1 in same plane, i.e., no between cover plate 41 and mixing drum 1 to accumulate
Stay the space of material.
Shown in reference picture 5-6, the inwall of mixing drum 1 is provided with mixing component 7, includes and be sheathed on the transport outer wall of cylinder 6
Driving gear 71, the outer wall of the inwall of driving gear 71 and transport cylinder 6 is in being fixedly connected;Along the circumference side of driving gear 71
To be evenly arranged with three with its in engage setting planetary gear 72;It is cased with one in the outer ring of three planetary gears 72
Ring gear 73, it is in the latch 731 that engage setting with planetary gear 72 that internal gear 73 is evenly arranged with some along its circumferencial direction, interior
The outer wall of ring gear 73 is fixedly connected on the inwall of mixing drum 1;One is connected with vertical at the center of each planetary gear 72
The puddler 74 of setting;In puddler 74 agitator disk set in triangle is coaxially connected with away from one end of planetary gear 72
8;Wear and slide at three angles of agitator disk 8 and be connected with a L-shaped gangbar 9, gangbar 9 is connected to agitator disk 8
One section is in be vertically arranged;Gangbar 9 wears and slides in horizontal one end and is connected with a rotation dish 10 for also being set in triangle,
Three gangbar 9 on same agitator disk 8 constitute one group and are connected with same rotation dish 10;The center of rotation dish 10 is same
Axle is connected with a connecting rod 101;The inwall of mixing drum 1 is provided with stopper slot 11 annular in shape, connecting rod 101 is away from rotation
One end of disk 10 is embedded and is rotationally connected with stopper slot 11, while connecting rod 101 can also be in stopper slot 11 with rotation dish 10
Make revolution motion in center around driving gear 71.
The operation principle of the present embodiment is:Different materials is poured into from cast hopper 3, is started the drive screw 5 of motor 2 and is made
Lasting rotation, material is transported from bottom to up by the charging aperture 61 transported on cylinder 6 by screw rod 5, and from transport cylinder 6 upper end
Opening is shed outward by 360 ° of centrifugal force, is fallen after rise again to the inside of mixing drum 1;When screw rod 5 drives rotation by motor 2,
The driving gear 71 of transport cylinder 6 and its outer wall also begins to rotate, and driving gear 71 drives three planetary gears 72 in internal gear 73
In revolved round the sun around the center of driving gear 71, meanwhile, three planetary gears 72 are made, around its own axial spinning motion, to stir
Disk 8 is mixed to be also begun to make and the revolution of the identical of planetary gear 72 and spinning motion by the drive of puddler 74.Shown in reference picture 5-6, will
Three angles of agitator disk 8 are respectively designated as angle A, angle B and angle C, and three footmarks of rotation dish 10 are shown as into point A, point B and point C, and
And the gangbar 9 in angle A, angle B and angle C is arranged in respectively for bar A, bar B and bar C, original state at the beginning is set to angle A
Be in same straight line and distance with the distance at the center of driving gear 71 more than angle B and the center of driving gear 71 with angle C, point A with
Point C is in the height of same straight line and height less than point B, and now bar A and bar C stretch out the distance of the end face of rotation dish 10 in most
Distance long and that bar B stretches out the end face of rotation dish 10 reaches minimum, and when agitator disk 8 starts rotation, and angle A is toward the direction of angle B
During rotation, the horizontal segment of bar A is limited by rotation dish 10, and applying a driving force to the point A of rotation dish 10 starts it
Rotated toward point B place upwards, and barre A is up lifted simultaneously to start the rotation dish 10 that rotates, so bar A vertical section vertical square
It is lifted up upwards, the horizontal segment of bar A slides in rotation dish 10 toward the direction near the center of driving gear 71, and then bar A stretches
Go out the distance of the end face of rotation dish 10 from largest motion to minimum, so as to complete the moving back and forth in process of revolution of gangbar 9.
This specific embodiment is only that, to explanation of the present utility model, it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected by Patent Law in right of the present utility model.