CN208468793U - The air-cooled blanking device of plastic grain - Google Patents
The air-cooled blanking device of plastic grain Download PDFInfo
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- CN208468793U CN208468793U CN201820949668.4U CN201820949668U CN208468793U CN 208468793 U CN208468793 U CN 208468793U CN 201820949668 U CN201820949668 U CN 201820949668U CN 208468793 U CN208468793 U CN 208468793U
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Abstract
The utility model relates to a kind of air-cooled blanking devices of plastic grain, including granulating mechanism, rack, the extruding end of single screw extrusion machine is arranged in granulating mechanism, granulating mechanism includes shaft A, the rear end shaft A is provided with face gear A, the front end shaft A and single screw extrusion machine are rotatablely connected, the front end shaft A side is arranged symmetrically, and there are two cutting arms, cutting arm end is provided with blade, the end face of the extruding end of blade and single screw extrusion machine abuts against, plastic extrusion hole is laid in weekly interval outside shaft A on the end face of the extruding end of extruder, the cooling dome of tubular is provided in rack, cooling dome inner wall is axially disposed helical form air duct, cooling dome side is provided with air inlet, it is cooling to cover in air inlet opposite side setting air outlet, air inlet, air outlet is tangent with air duct, but the actuator that setting drive shaft A is rotated on cover, this Utility model can cool down plastic grain, and cooling velocity is fast, be conducive to improve production efficiency.
Description
Technical field
The utility model relates to a kind of air-cooled blanking devices of plastic grain.
Background technique
When the plastics that single screw rod squeezes out are cut into graininess, since the temperature of particle is higher, it is easy to it is agglomerating bonding, so that
Manufactured plastic grain quality degradation, and have an effect on the working efficiency of extruder needs a kind of to being cut into particle thus
The plastics of shape carry out cooling device.
Summary of the invention
The utility model proposes a kind of air-cooled blanking devices of plastic grain.
It is a kind of air-cooled blanking device of plastic grain that the utility model, which solves scheme used by technical problem, including
The extruding end of single screw extrusion machine, the granulating mechanism packet is arranged in the granulating mechanism that sets gradually, rack, the granulating mechanism
Shaft A is included, the rear end shaft A is provided with face gear A, and the front end shaft A and single screw extrusion machine are rotatablely connected, the front end shaft A week
Side is symmetrical arranged there are two cutting arm, and cutting arm end is provided with blade, the end face of the extruding end of blade and single screw extrusion machine
It abuts against, is laid with plastic extrusion hole in weekly interval outside shaft A on the end face of the extruding end of extruder, is provided with tubular in rack
Cooling dome, be transversely symmetrically arranged with slide bar at left and right sides of rack, sliding block be arranged on slide bar, sliding block is connected with cooling dome
It connects, cooling dome inner wall is axially disposed helical form air duct, and front is provided with air inlet under cooling dome side, and cooling covers in air inlet
Air outlet is arranged in mouth opposite side, and air outlet is set to rear portion under cooling dome, and air inlet and outlet is tangent with air duct, before cooling dome
End is provided with the opening passed through conducive to shaft A, and cooling dome back-end closure, cooling dome rear end, which is horizontally disposed with, motor A, in cooling dome
It is provided with the shaft B concentric with shaft A, the front end shaft B, which is provided with, to be turned with the face gear B of face gear A engaged transmission
The rear end axis B is through cooling dome and the output axis connection through shaft coupling and motor A is driven, cooling dome can opposite shaft A transversely before
After move, when cooling dome is moved to front end, in shaft A is located at by cooling dome, face gear B engages biography with face gear A
It is dynamic.
Further, it is provided with mounting rack on rear side of the cooling dome, mounting rack is connected and fixed with cooling dome, motor A installation
On mounting rack.
Further, cooling dome left and right face side is symmetrically arranged with otic placode, and otic placode is connected through connecting plate with sliding block, connecting plate
Upper and lower side is respectively with otic placode, sliding block through being bolted.
Further, it is provided with handle on the outside of sliding block, handle is internally provided with screw hole, is provided in screw hole and matches with its screw thread
The tie down screw of conjunction, against slide bar, outer end is stretched out by screw hole and is provided with handle for tie down screw inner end.
Further, air outlet connects cyclone separator by the road, and the discharge port of cyclone separator lower end connects passage
Side, passage input terminal connect air blower outlet air end, and passage output end connects shaking-sieving mechanism, shaking-sieving mechanism packet
Frame body is included, sifting bed is provided on frame body, the side that sifting bed is located on frame body is provided with storage tank, and vibration electricity is fixed on sifting bed
Machine is provided with sieve in sifting bed, the level-one discharge port of the big plastic grain for being discharged on sieve is provided on sieve, sifting bed
Bottom is provided with the secondary discharge port for the small plastic grain through sieve screening to be discharged, and the upside that sifting bed is located in rack is arranged
There are several for cooling cooling fan, storage tank and passage output end be connected, and storage tank passes through feeder pipe and sifting bed phase
Connection, screen slope setting are provided with several sieve pores in sifting bed, on sieve, and sieve pore includes positioned at the upside of level-one discharge port
The aperture that aperture is greater than the big sieve pore of the diameter for all plastic grains to be sieved and is not above level-one discharge port is less than
The small sieve pore of big sieve pore is fixed with attachment base on vibrating motor, and attachment base is connected on sifting bed by bolt, and sifting bed passes through shockproof
Spring is connected with frame body, and secondary discharge port is provided with one end of sifting bed bottom.
Further, the cyclone separator is at least arranged one group, and every group includes a cyclone separator, an air blast
Machine, a passage, the discharge port of cyclone separator lower end connect passage side, and passage input terminal connects air blower outlet air
End, the other end positioned at the passage of that group of cyclone separator of last bit connect storage tank, remaining each group cyclone separator is led
Expects pipe connects the input terminal of next group of cyclone separator, and the input terminal positioned at that group of the first cyclone separator connects outlet air
Mouthful.
Compared with prior art, the utility model has the following beneficial effects: structure is simple, design rationally, can be to plastics
Particle is cooled down, and prevents plastic grain bonding agglomerating, and cooling velocity is fast, is conducive to the working efficiency for improving screw extruder,
Improve production efficiency.
Detailed description of the invention
The utility model patent is further illustrated with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of cooling dome；
Fig. 3 is the structural schematic diagram of shaking-sieving mechanism；
Fig. 4 is the structural schematic diagram of sieve；
Fig. 5 is the structural schematic diagram of the extruding end of single screw extrusion machine.
In figure:
1- single screw extrusion machine；2- blade；3- cutting arm；4- shaft A；5- face gear A；6- rack；7- slider block；8-
Slide bar；9- otic placode；The filler 10-；11- cooling dome；12- connecting plate；13- motor A；14- mounting rack；15- sliding block；16- air blast
Machine；17- cyclone separator；18- passage；19- storage tank；20- feeder pipe；21- shaking-sieving mechanism；22- shaft B；The end 23-
Face gear B；The air duct 24-；25- air inlet；26- air outlet；27- handle；28- tie down screw；29- cooling fan；30- vibration electricity
Machine；31- attachment base；32- sieve；33- level-one discharge port；34- secondary discharge port；35- frame body；36- antirattle spring；37- sifting bed；
The small sieve pore of 38-；The big sieve pore of 39-；The end face of 40- extruding end；41- plastic extrusion hole.
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
As shown in Figs. 1-5, the air-cooled blanking device of a kind of plastic grain, including set gradually granulating mechanism, rack, institute
The extruding end that single screw extrusion machine is arranged in granulating mechanism is stated, the granulating mechanism includes shaft A, and the rear end shaft A is provided with end
Face gear A, the front end shaft A and single screw extrusion machine are rotatablely connected, and the front end shaft A side is arranged symmetrically, and there are two cutting arms, are cut
It cuts arm end and is provided with blade, the end face of the extruding end of blade and single screw extrusion machine abuts against, the end of the extruding end of extruder
It is laid with plastic extrusion hole in weekly interval outside shaft A on face, the cooling dome of tubular is provided in rack, the rack left and right sides is along cross
To slide bar is symmetrically arranged with, sliding block is arranged on slide bar, sliding block is connected with cooling dome, and cooling dome inner wall is axially disposed spiral shell
Shape air duct is revolved, front is provided with air inlet under cooling dome side, and air outlet of the air inlet through blast pipe connection cooling blower is cooling
Air inlet opposite side setting air outlet is covered in, air outlet is set to rear portion under cooling dome, and air inlet and outlet is tangent with air duct,
Cooling dome front end is provided with the opening passed through conducive to shaft A, and cooling dome back-end closure, cooling dome rear end is horizontally disposed motor A,
The shaft B concentric with shaft A is provided in cooling dome, the front end shaft B is provided with can be with the end face of face gear A engaged transmission
Gear B, the rear end shaft B are driven through cooling dome and through the output axis connection of shaft coupling and motor A, and cooling dome can opposite shaft A
It is transversely moved forward and backward, when cooling dome is moved to front end, shaft A is located at interior, face gear B and face gear by cooling dome
A engaged transmission.
In the present embodiment, it is provided with mounting rack on rear side of the cooling dome, mounting rack is connected and fixed with cooling dome, motor A
It is mounted on mounting rack.
In the present embodiment, cooling dome left and right face side is symmetrically arranged with otic placode, and otic placode is connected through connecting plate with sliding block, even
Fishplate bar upper and lower side is respectively with otic placode, sliding block through being bolted.
In the present embodiment, it is provided with handle on the outside of sliding block, handle is internally provided with screw hole, is provided in screw hole and its spiral shell
The tie down screw of line cooperation, against slide bar, outer end is stretched out by screw hole and is provided with handle for tie down screw inner end.
In the present embodiment, air outlet connects cyclone separator by the road, and the discharge port connection of cyclone separator lower end is led
Expects pipe side, passage input terminal connect air blower outlet air end, and passage output end connects shaking-sieving mechanism, laboratory sifter
Structure includes frame body, and sifting bed is provided on frame body, and the side that sifting bed is located on frame body is provided with storage tank, vibration is fixed on sifting bed
Motor is provided with sieve in sifting bed, the level-one discharge port of the big plastic grain for being discharged on sieve, sifting bed is provided on sieve
Bottom be provided with the secondary discharge port for the small plastic grain through sieve screening to be discharged, be located in rack on the upside of sifting bed and set
Several are equipped with for cooling cooling fan, storage tank and passage output end be connected, and storage tank passes through feeder pipe and sifting bed
It is connected, screen slope setting is provided with several sieve pores in sifting bed, on sieve, and sieve pore includes positioned at the upside of level-one discharge port
Aperture be greater than all plastic grains to be sieved diameter big sieve pore and the aperture that is not above level-one discharge port it is small
In being fixed with attachment base on the small sieve pore of big sieve pore, vibrating motor, attachment base is connected on sifting bed by bolt, and sifting bed passes through anti-
Shake spring is connected with frame body, and secondary discharge port is provided with one end of sifting bed bottom.
In the present embodiment, the cyclone separator is at least arranged one group, and every group includes a cyclone separator, a drum
Blower, a passage, the discharge port of cyclone separator lower end connect passage side, and passage input terminal connection air blower goes out
Wind end, the other end positioned at the passage of that group of cyclone separator of last bit connect storage tank, remaining each group cyclone separator
Passage connects the input terminal of next group of cyclone separator, and the input terminal positioned at that group of the first cyclone separator connects outlet air
Mouthful.
In use, cooling dome is moved to front end, shaft A is located at interior, face gear B and face gear by cooling dome
A engaged transmission starts motor A, motor A drive shaft A rotation, and shaft A drives blade rotation, and the blade of rotation squeezes single screw rod
The plastics that the plastic extrusion hole of the extruding end of machine squeezes out out are cut into graininess, fall into cooling dome, the wind regime of cooling blower supply
Cooling dome is entered by air inlet, plastic grain is made to rotate cooling in the air duct of cooling dome, whirlwind point is then entered by air outlet
Solid gas separation is carried out from device, the heat of plastics itself is taken away a part by gas, carries out further buffering drop to plastics
Temperature, plastic grain then enter passage by the discharge port of cyclone separator lower end, are then sent into storage tank by air blower, then pass through
Feeder pipe enters sifting bed, starts vibrating motor, and vibrating motor vibration drives sifting bed vibration that material is made to fall, the sieve being obliquely installed
Move material along inclined direction, in the process of movement, the lesser material of diameter falls into sifting bed bottom, the material being relatively large in diameter
It rests on sifting bed, is finally discharged sieve material device from level-one discharge port through big sieve pore, the small plastic grain of sifting bed bottom is from second level
Discharge port discharge, realizes the grading automatical sieve material of plastic grain.
Above-listed preferred embodiment has been further described the purpose of this utility model, technical solution and advantage,
It should be understood that the above is only the preferred embodiment of the utility model only, it is not intended to limit the utility model, it is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (6)
1. a kind of air-cooled blanking device of plastic grain, it is characterised in that: including set gradually granulating mechanism, rack, it is described
The extruding end of single screw extrusion machine is arranged in granulating mechanism, and the granulating mechanism includes shaft A, and the rear end shaft A is provided with end face
Gear A, the front end shaft A and single screw extrusion machine are rotatablely connected, and the front end shaft A side is symmetrical arranged there are two cutting arm, are cut
Arm end is provided with blade, and the end face of the extruding end of blade and single screw extrusion machine abuts against, the end face of the extruding end of extruder
On in weekly interval outside shaft A be laid with plastic extrusion hole, be provided with the cooling dome of tubular in rack, at left and right sides of rack transversely
It is symmetrically arranged with slide bar, sliding block is arranged on slide bar, sliding block is connected with cooling dome, and cooling dome inner wall is axially disposed spiral
Shape air duct, front is provided with air inlet under cooling dome side, cooling to cover in air inlet opposite side setting air outlet, and air outlet is set to
Rear portion under cooling dome, air inlet and outlet is tangent with air duct, and cooling dome front end is provided with the opening passed through conducive to shaft A, cold
But cover back-end closure, cooling dome rear end is horizontally disposed motor A, and the shaft B concentric with shaft A is provided in cooling dome, turns
The front end axis B be provided with can with the face gear B of face gear A engaged transmission, the rear end shaft B through cooling dome and through shaft coupling with
The output axis connection of motor A is driven, and the opposite shaft A of cooling dome energy is transversely moved forward and backward, cold when cooling dome is moved to front end
But it covers and shaft A is located to interior, face gear B and face gear A engaged transmission.
2. the air-cooled blanking device of plastic grain according to claim 1, it is characterised in that: setting on rear side of the cooling dome
There is mounting rack, mounting rack is connected and fixed with cooling dome, and motor A is mounted on mounting rack.
3. the air-cooled blanking device of plastic grain according to claim 1, it is characterised in that: cooling dome left and right face side is symmetrical
It is provided with otic placode, otic placode is connected through connecting plate with sliding block, and connecting plate upper and lower side is respectively with otic placode, sliding block through being bolted.
4. the air-cooled blanking device of plastic grain according to claim 1, it is characterised in that: it is provided with and pushes away on the outside of sliding block
Handle is internally provided with screw hole, the tie down screw being threadedly engaged with it is provided in screw hole, tie down screw inner end is against cunning
Bar, outer end are stretched out by screw hole and are provided with handle.
5. the air-cooled blanking device of plastic grain according to claim 1, it is characterised in that: air outlet connects rotation by the road
Wind separator, the discharge port of cyclone separator lower end connect passage side, and passage input terminal connects air blower outlet air end, leads
Expects pipe output end connects shaking-sieving mechanism, and shaking-sieving mechanism includes frame body, and sifting bed is provided on frame body, is located at sieve on frame body
The side of bed is provided with storage tank, and vibrating motor is fixed on sifting bed, sieve is provided in sifting bed, is provided on sieve for arranging
The level-one discharge port of big plastic grain on sieve out, the bottom of sifting bed are provided with for the small plastics screened through sieve to be discharged
The secondary discharge port of grain is located in rack and is provided with several on the upside of sifting bed for cooling cooling fan, storage tank with lead
Expects pipe output end is connected, and storage tank is connected by feeder pipe with sifting bed, and screen slope is arranged in sifting bed, is provided on sieve
Several sieve pores, sieve pore include the diameter for being greater than all plastic grains to be sieved positioned at the aperture of the upside of level-one discharge port
Big sieve pore and the aperture being not above level-one discharge port are less than the small sieve pore of big sieve pore, are fixed with attachment base on vibrating motor,
Attachment base is connected on sifting bed by bolt, and sifting bed is connected by antirattle spring with frame body, and secondary discharge port is provided with sifting bed
One end of bottom.
6. the air-cooled blanking device of plastic grain according to claim 5, it is characterised in that: the cyclone separator is at least
It is arranged one group, every group includes a cyclone separator, an air blower, a passage, the discharge port of cyclone separator lower end
Passage side is connected, passage input terminal connects air blower outlet air end, positioned at the passage of that group of cyclone separator of last bit
The other end connect storage tank, the passage of remaining each group cyclone separator connects the input terminal of next group of cyclone separator,
Input terminal positioned at that group of the first cyclone separator connects air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820949668.4U CN208468793U (en) | 2018-06-20 | 2018-06-20 | The air-cooled blanking device of plastic grain |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820949668.4U CN208468793U (en) | 2018-06-20 | 2018-06-20 | The air-cooled blanking device of plastic grain |
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| Publication Number | Publication Date |
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| CN208468793U true CN208468793U (en) | 2019-02-05 |
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| CN201820949668.4U Active CN208468793U (en) | 2018-06-20 | 2018-06-20 | The air-cooled blanking device of plastic grain |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115958718A (en) * | 2023-01-30 | 2023-04-14 | 杭州美临新材料科技有限公司 | Quick cooling arrangement of plastic pellet |
-
2018
- 2018-06-20 CN CN201820949668.4U patent/CN208468793U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115958718A (en) * | 2023-01-30 | 2023-04-14 | 杭州美临新材料科技有限公司 | Quick cooling arrangement of plastic pellet |
| CN115958718B (en) * | 2023-01-30 | 2023-08-04 | 杭州美临新材料科技有限公司 | Quick cooling device of plastic pellet |
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