A kind of plastic grain feedstock filter mechanism
Technical field:
This utility model relates to plastic technical field of processing equipment, a kind of plastic grain raw material
Fed filtration mechanism.
Background technology:
In plastic processing, it needs pour in charging barrel by plastic grain raw material and carry out agitating heating mixing, but plastics
Granule also has size, needs to carry out size sifting sort to improve stirring and mixing effect, thus improves stirring and mixing effect, so
And do not have now this kind of equipment, and it is all that raw materials different for granular size is mixed, its mix and blend weak effect.
Utility model content:
The purpose of this utility model is aiming at the deficiency of prior art, and provides a kind of plastic grain feedstock to filter
Mechanism, plastic grain raw material can be poured in charging barrel and control doses on it, and can automatically classify by automatically,
Thus improve follow-up raw material mix and blend effect.
Technology solution of the present utility model is as follows:
A kind of plastic grain feedstock filter mechanism, including frame, the top board of described frame is fixed with connection body,
Connecting and have, on the top outer wall of body, the extension edge extended radially outwards, the end face edge of extension edge is fixed with promotion and connects
Plate, promotes and is fixed with promotion cylinder on the outer wall of connecting plate, connects and is fixed with rectangular block on the end face of body, the left and right of rectangular block
Both sides end face has mobile groove, and the middle part of rectangular block has lower material through hole, lower material through hole and the central through hole phase being connected body
Logical, charging barrel is placed on the top of rectangular block, and the left and right sides, bottom surface of charging barrel has slide block, and slide block sleeve is in corresponding movement
In groove, the width of mobile groove, more than the width of slide block, promotes the push rod of cylinder through promoting connecting plate and being fixed on briquetting
On, charging barrel is clamped between two briquettings;
On the ground of the side that the fixing post of stock shelf is fixed on frame, the top board left end of stock shelf has upper material through hole,
Feeding through hole is in the surface of charging barrel, and the right-hand member of the top board of stock shelf is provided with conveyer belt mechanism, the right-hand member of conveyer belt mechanism
Stock shelf top board on be fixed with charging basket, the discharge nozzle of charging basket facing to conveyer belt mechanism conveyer belt right-hand member above, conveying
Being fixed with oblique piece on stock shelf at the left end of band, the bottom on the inclined-plane of oblique piece is near upper material through hole;
Having vertical through hole on the base plate of charging barrel, vertical through hole communicates with lower material through hole, is provided with drainage screen in charging barrel
Plate, has connected tremie pipe in the middle part of the top board of frame, tremie pipe communicates with the central through hole being connected body.
Being fixed with permanent magnet layer on the medial wall of described briquetting, lateral wall, the left and right absorption of charging barrel is at corresponding permanent magnet
On layer.
The middle part of described charging barrel is circular cavity, and filter vat sleeve, in circular cavity, the medial wall of filter vat has
Having holding annular groove, screen pack is arranged in holding annular groove.
Being fixed with multiple buffer spring on the bottom surface of described holding annular groove, screen pack sleeve is at holding annular groove
In, the bottom surface edge of screen pack is pressed against on buffer spring, and upper annular briquetting sleeve is in holding annular groove, and upper annular is pressed
The bottom surface of block is pressed against on the end face of screen pack, and the end face of upper annular briquetting has the extension extended radially outwards, and extends
Portion is pressed against on the end face of filter vat.
The end face of described filter vat has jack, and the medial wall of jack and bottom surface are respectively and fixedly provided with Magnet layer, extension
Bottom surface has inserted link, and inserted link sleeve is in jack and adsorbs on Magnet layer.
Annular permanent magnet, the lateral wall absorption of upper annular briquetting it is nested with on the upper inner wall of described holding annular groove
On annular permanent magnet.
Described conveyer belt mechanism includes conveyer belt, and conveying belt tension is on two live-rollers, and the two ends of live-roller are hinged on
On two supporting legs, supporting leg is fixed on the top board of stock shelf, and two side guide plates are in the both sides of conveyer belt and are fixed on
On the top board of stock shelf, one end of one of them live-roller is through the side guide plate of side and by shaft coupling and driving motor
Output shaft is connected, and drives motor to be fixed on motor cabinet, and motor cabinet is fixed on the side guide plate of correspondence.
Being fixed with multiple limiting cylinder on the lateral wall of described side guide plate, the push rod of limiting cylinder is through side guide plate also
It is fixed with guide pad, the both sides of the outside wall surface on the top being partially in conveyer belt at the relative wall of two upper guide pads
Place.
The both sides of described oblique piece are fixed with spacing guide plate.
Connecting pipe on the base plate of described charging basket, the lower end connecting pipe is bolted with union joint, the bottom surface tool of union joint
Restraining position ring block connected in star, the medial wall of spacing ring connected in star is fixed with self-lubricating layer, and the upper end of discharge nozzle is fixed with fairlead,
The top outer wall of fairlead has the extension edge extended radially outwards, and extends the top sleeve of edge and fairlead spacing
In annular groove, the bottom surface of union joint is fixed with annular self-lubricating abrasion-resistant block, and the end face of annular self-lubricating abrasion-resistant block is pressed against and prolongs
Stretch on the bottom surface of edge;The bottom of discharge nozzle is oblique body, is inserted with circular slab in oblique body, and the middle part of circular slab is fixed
Having power transmission shaft, the two ends up and down of power transmission shaft are hinged on the medial wall of oblique body, and oblique body is stretched out also in the upper end of power transmission shaft
Being fixed with rotation dish, the end of oblique body is facing to the top of the right-hand member of conveyer belt;
It is fixed with arc striker plate on the top board of the stock shelf at the left end of described upper material through hole.
The beneficial effects of the utility model are:
Plastic grain raw material can be poured in charging barrel and control doses on it by automatically, and can automatically divide
Class, thus improve follow-up raw material mix and blend effect.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is partial enlarged drawing of the present utility model;
Fig. 3 is the partial enlarged drawing of another part of the present utility model;
Fig. 4 is the partial top view of conveyer belt and side guide plate;
Fig. 5 is the partial structurtes schematic diagram before conveyer belt and side guide plate;
Fig. 6 is the partial enlarged drawing of Fig. 2.
Detailed description of the invention:
Embodiment: as shown in Fig. 1 to Fig. 6, a kind of plastic grain feedstock filter mechanism, including frame 10, described machine
It is fixed with connection body 11 on the top board of frame 10, connects, on the top outer wall of body 11, there is the extension edge extended radially outwards
12, the end face edge of extension edge 12 is fixed with promotion connecting plate 13, promotes and is fixed with promotion cylinder on the outer wall of connecting plate 13
131, connect and be fixed with rectangular block 14 on the end face of body 11, the left and right sides end face of rectangular block 14 has mobile groove 141, square
The middle part of shape block 14 has lower material through hole 142, and lower material through hole 142 communicates with the central through hole being connected body 11, and charging barrel 15 is put
Putting above rectangular block 14, the left and right sides, bottom surface of charging barrel 15 has slide block 151, and slide block 151 sleeve is in corresponding movement
In groove 141, the width of mobile groove 141, more than the width of slide block 151, promotes the push rod of cylinder 131 through promoting connecting plate
13 and be fixed on briquetting 132, charging barrel 15 is clamped between two briquettings 132;
On the ground of the side that the fixing post of stock shelf 20 is fixed on frame 10, the top board left end of stock shelf 20 has feeding
Through hole 21, upper material through hole 21 is in the surface of charging barrel 15, and the right-hand member of the top board of stock shelf 20 is provided with conveyer belt mechanism 30, defeated
Being fixed with charging basket 40 on the top board of the stock shelf 20 of the right-hand member of tape-feed 30, the discharge nozzle 45 of charging basket 40 is facing to conveyer belt mechanism
Above the right-hand member of the conveyer belt 31 of 30, the stock shelf 20 at the left end of conveyer belt 31 is fixed with oblique piece 22, oblique piece 22
The bottom on inclined-plane is near upper material through hole 21;
Having vertical through hole 152 on the base plate of charging barrel 15, vertical through hole 152 communicates with lower material through hole 142, charging barrel 15
In be provided with screen pack 16, connected tremie pipe 101, tremie pipe 101 and the center being connected body 11 in the middle part of the top board of frame 10
Through hole communicates.
Being fixed with permanent magnet layer 133 on the medial wall of described briquetting 132, the lateral wall, left and right of charging barrel 15 is adsorbed in correspondence
Permanent magnet layer 133 on.
The middle part of described charging barrel 15 is circular cavity 153, filter vat 17 sleeve in circular cavity 153, filter vat 17
Medial wall on there is holding annular groove 171, screen pack 16 is arranged in holding annular groove 171.
Being fixed with multiple buffer spring 172 on the bottom surface of described holding annular groove 171, screen pack 16 sleeve is in holding
In annular groove 171, the bottom surface edge of screen pack 16 is pressed against on buffer spring 172, and upper annular briquetting 18 sleeve is in holding
In annular groove 171, the bottom surface of upper annular briquetting 18 is pressed against on the end face of screen pack 16, the end face tool of upper annular briquetting 18
Having the extension 181 extended radially outwards, extension 181 is pressed against on the end face of filter vat 17.
The end face of described filter vat 17 has jack 173, and the medial wall of jack 173 and bottom surface are respectively and fixedly provided with Magnet layer
174, the bottom surface of extension 181 has inserted link 182, and inserted link 182 sleeve is in jack 173 and adsorbs on Magnet layer 174.
Annular permanent magnet 175 it is nested with, outside upper annular briquetting 18 on the upper inner wall of described holding annular groove 171
Sidewall adsorbs on annular permanent magnet 175.
Described conveyer belt mechanism 30 includes that conveyer belt 31, conveyer belt 31 are stretched on two live-rollers 32, live-roller 32
Two ends are hinged on two supporting legs 33, and supporting leg 33 is fixed on the top board of stock shelf 20, and two side guide plates 34 are in defeated
Send with 31 both sides and be fixed on the top board of stock shelf 20, one end of one of them live-roller 32 is through the side guide plate of side
34 and by shaft coupling with drive motor 35 output shaft be connected, drive motor 35 be fixed on motor cabinet 36, motor cabinet 36
It is fixed on the side guide plate 34 of correspondence.
Being fixed with multiple limiting cylinder 37 on the lateral wall of described side guide plate 34, the push rod of limiting cylinder 37 is led through side
To plate 34 and be fixed with upper guide pad 38, the top being partially in conveyer belt 31 at the relative walls of two upper guide pads 38
At the both sides of outside wall surface.
The both sides of described oblique piece 22 are fixed with spacing guide plate 221.
Connecting pipe 41 on the base plate of described charging basket 40, the lower end connecting pipe 41 is bolted with union joint 42, union joint
The bottom surface of 42 has spacing ring connected in star 421, and the medial wall of spacing ring connected in star 421 is fixed with self-lubricating layer 422, discharge nozzle
The upper end of 45 is fixed with fairlead 43, and the top outer wall of fairlead 43 has the extension edge 431 extended radially outwards, and extends
The top sleeve of edge 431 and fairlead 43 is in spacing ring connected in star 421, and the bottom surface of union joint 42 is fixed with annular self-lubricating
Wear-resistant block 44, the end face of annular self-lubricating abrasion-resistant block 44 is pressed against on the bottom surface extending edge 431;The bottom of discharge nozzle 45 is oblique
In body 451, oblique body 451, be inserted with circular slab 452, circular slab 452 be fixedly arranged in the middle of power transmission shaft 453, power transmission shaft
The two ends up and down of 453 are hinged on the medial wall of oblique body 451, and the upper end of power transmission shaft 453 is stretched out oblique body 451 and fixes
Having rotation dish 454, the end of oblique body 451 is facing to the top of the right-hand member of conveyer belt 31;
It is fixed with arc striker plate 23 on the top board of the stock shelf 20 at the left end of described upper material through hole 21.
Operation principle: the circular slab 452 of the circulation road covering oblique body 451 can be regulated by rotating rotation dish 454,
Thus regulate oblique body 451 blanking velocity, and the direction of blanking can be regulated by rotating discharge nozzle 45, go out from discharge nozzle 45
After conveyer belt 31 fallen into by the raw material come, by driving motor 35 to run, by feedstock transportation to oblique piece 22 and by upper material through hole
21 enter in charging barrel 15, very convenient.
Retracted by two push rods promoting cylinder 131 and pull, thus realize the movement of charging barrel 15 so that internal mistake
Sieve plate 16 realizes mobile so that the plastic grain on screen pack 16 rolls on screen pack 16, it is achieved screening, by plastics
The little granule of granule drops from screen pack 16, finally from tremie pipe 101 blanking, it is achieved size separation, improves follow-up stirring
Mixed effect.