CN208068637U - A kind of dual-screw pelletizer of removal molecular weight polymers - Google Patents
A kind of dual-screw pelletizer of removal molecular weight polymers Download PDFInfo
- Publication number
- CN208068637U CN208068637U CN201820536606.0U CN201820536606U CN208068637U CN 208068637 U CN208068637 U CN 208068637U CN 201820536606 U CN201820536606 U CN 201820536606U CN 208068637 U CN208068637 U CN 208068637U
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- China
- Prior art keywords
- motor
- fixedly connected
- crush box
- dual
- grinding case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920000642 polymer Polymers 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 48
- 238000000227 grinding Methods 0.000 claims abstract description 24
- 230000005611 electricity Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 206010044565 Tremor Diseases 0.000 claims 1
- 239000000047 product Substances 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000012797 qualification Methods 0.000 abstract description 7
- 230000002950 deficient Effects 0.000 abstract description 5
- 239000012467 final product Substances 0.000 abstract description 3
- 150000003384 small molecules Chemical class 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 description 1
Abstract
The utility model discloses a kind of dual-screw pelletizers of removal molecular weight polymers, including material bin, material bin lower end is provided with grinding case, grinding case side is provided with two groups of first motors, two groups of first motor power output ends are fixedly connected with abrasive wheel roller, the grinding case other side is fixedly connected with connecting pipe one end, the connecting pipe other end is fixedly connected with crush box, it is fixedly installed the second motor on the outside of crush box, second motor power output end is fixedly connected with crushing wheel roller, crush box lower end side is provided with third motor, third motor power output end is fixedly connected with rotation axis, crushing wheel roller lower end is provided with material shaking plate, material shaking plate lower end is fixedly connected with connecting plate, it is both provided with latch on the inside of rotation axis side and connecting plate.The dual-screw pelletizer that the utility model solves the prior art is only set about in terms of production, and has ignored those defective products small molecule particulate matters in removal actual production, final product qualification rate is influenced, in actual production the problem of poor practicability.
Description
Technical field
The utility model is related to particulate matter manufacturing equipment field, specially a kind of twin-screw of removal molecular weight polymers is made
Grain machine.
Background technology
Dual-screw pelletizer be mainly used for the filling of rubber and plastic and engineering resin, blending, modification, increase, chlorination, polypropylene and
The processing of super absorbent resin.Twin-screw is using frequency control, alternating current generator driving or DC speed regulation, direct current generator driving.Subtract
Within same babinet, appearance and size is compact for speed and twin-screw transmission.Using the safety coupling equipped with shear pin, can protect
Screw rod and transmission case are not damaged because of excess load.Dual-screw pelletizer Degradable master batch, polyamide polycondensation, polyurethane sudden reaction
Extrusion；The granulation of carbon dust, magnetic powder, insulating material for cable, protective cover material, low-smoke halogen-free flame retardant PVC cable material and various silane
It is crosslinked the preparation etc. of material.Material passes through charge door, under the action of rotary screw, is twisted into bulk and is rolled along screw channel and advanced,
Because of the shearing, compression and stirring action of screw rod, material is further kneaded and is plasticized, and temperature and pressure is stepped up, and is in
Reveal viscosity flow state, and the product of required shape is finally obtained by head with certain pressure and temperature.
Existing dual-screw pelletizer is not mature enough due to technological means, and product product control in actual production can not
Reach actual demand, also or the finished product produced is difficult to remove there are defective products, influences final qualification rate.Such as China is specially
Profit is application No. is CN201120207803.6 dual-screw pelletizers, including board, drawing-in device, driving device, barrel and sets
The screw rod in barrel is set, barrel is provided with above board, is provided with above barrel to the feeding of barrel conveying and is filled
It sets, it is characterised in that：Twin-screw is provided in barrel, in the top of board, the rear portion of barrel is provided with driving device, described
Driving device is connected with the twin-screw in barrel.
The dual-screw pelletizer is only set about in terms of production, and has ignored small point of those defective products in removal actual production
Sub- particulate matter influences final product qualification rate, in actual production poor practicability.
Based on this, the utility model devises a kind of dual-screw pelletizer of removal molecular weight polymers, above-mentioned to solve
Problem.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of dual-screw pelletizer of removal molecular weight polymers
The dual-screw pelletizer of the prior art proposed in background technology is only set about in terms of production, and has ignored removal actual production
In those defective products small molecule particulate matters, final product qualification rate is influenced, in actual production the problem of poor practicability.
To achieve the above object, the utility model provides the following technical solutions：A kind of double spiral shells of removal molecular weight polymers
Bar comminutor, including material bin, the material bin lower end are provided with grinding case, and the grinding case side is provided with two group of first electricity
Machine, first motor power output end described in two groups are fixedly connected with abrasive wheel roller, and the grinding case other side is fixedly connected with connection
Pipeline one end, the connecting pipe other end are fixedly connected with crush box, the second motor, institute are fixedly installed on the outside of the crush box
It states the second motor power output end and is fixedly connected with crushing wheel roller, offer collection port on the outside of the crush box, under the crush box
End side is provided with third motor, and the third motor power output end is fixedly connected with rotation axis, and crushing wheel roller lower end is set
It is equipped with material shaking plate, material shaking plate lower end is fixedly connected with connecting plate, is both provided on the inside of the rotation axis side and connecting plate
Latch, and rotation axis side latch is engaged with latch on the inside of connecting plate.
Preferably, the material bin is funnel shaped, and the material bin lower end is provided with screw thread, and material bin and grinding case
Threaded upper ends connect.
Preferably, the first motor, the second motor, the equal fixed placement of third motor are described in motor placement plate upper end
Motor clips are provided in motor placement plate, and motor clips are matched with first motor, the second motor, third motor respectively
It closes.
Preferably, the connecting pipe is more than connecting pipe and crush box connecting pin radius with grinding case connecting pin radius,
And connecting pipe is both provided with sealing ring with grinding case connecting pin and connecting pipe with crush box connecting pin.
Preferably, the material shaking plate is slidably connected with chamber interior wall is crushed, and material shaking plate surface is evenly arranged with filter hole.
Compared with prior art, the utility model has the beneficial effects that：The utility model is ground using double-screw structure cooperation
After emery wheel rolling carries out preliminary milled processed to raw material, processing is crushed by crushing wheel roller into crushing chamber, utilizes motor
Band moving gear cooperation latch realizes that filter plate moves up and down, and the filter hole on filter plate screens those finished products, will
Little particle molecule is shaken off from filter hole, it is ensured that the qualification rate of product.Single unit system is reasonable for structure, feature-rich, is given birth in product
Defective work can be removed again in production, it is highly practical.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model figure transverse sectional view；
Fig. 3 is the utility model figure longitudinal sectional view.
In attached drawing, parts list represented by the reference numerals are as follows：
1- material bins, 2- grind case, 3- first motors, 4- abrasive wheel rollers, 5- connecting pipes, 6- crush boxes, the second electricity of 7-
Machine, 8- crushing wheel rollers, 9- collection ports, 10- third motors, 11- rotation axis, 12- material shaking plates, 13- connecting plates, 14- latches, 15-
Motor placement plate, 16- motor clips.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：It is a kind of removal molecular weight polymers twin-screw make
Grain machine, including material bin 1,1 lower end of material bin are provided with grinding case 2, and 2 side of grinding case is provided with two groups of first motors 3, two groups
3 power output end of first motor is fixedly connected with abrasive wheel roller 4, and 2 other side of grinding case is fixedly connected with 5 one end of connecting pipe, even
5 other ends of threading a pipe are fixedly connected with crush box 6, and 6 outside of crush box is fixedly installed the second motor 7,7 power output of the second motor
End is fixedly connected with crushing wheel roller 8, and 6 outside of crush box offers collection port 9, and 6 lower end side of crush box is provided with third motor 10,
10 power output end of third motor is fixedly connected with rotation axis 11, and 8 lower end of crushing wheel roller is provided with material shaking plate 12,12 lower end of material shaking plate
It is fixedly connected with connecting plate 13,11 side of rotation axis and 13 inside of connecting plate are both provided with latch 14, and 11 side card of rotation axis
Tooth 14 is engaged with 13 inside latch 14 of connecting plate.
Wherein, material bin 1 is funnel shaped, and 1 lower end of material bin is provided with screw thread, and material bin 1 and grinding 2 upper end spiral shell of case
Line connects, and is safeguarded convenient for the replacement in 1 later stage of material bin.First motor 3, the second motor 7,10 equal fixed placement of third motor are in electricity
15 upper end of machine placement plate, is provided with motor clips 16 in motor placement plate 15, and motor clips 16 respectively with first motor
3, the second motor 7, third motor 10 coordinate, and prevent motor vibrations when work and occur cheaply, to influence workflow.Connecting pipe
5 are more than connecting pipe 5 and 6 connecting pin radius of crush box with grinding 2 connecting pin radius of case, and connecting pipe 5 is connect with grinding case 2
End and connecting pipe 5 are both provided with sealing ring with 6 connecting pin of crush box, prevent having the phenomenon that leakage in the particulate matter process of circulation.
Material shaking plate 12 is slidably connected with 6 inner wall of crush box, and 12 surface of material shaking plate is evenly arranged with filter hole, it is ensured that was screened in material shaking
Cheng Zhong, the too small molecular weight polymers particle of those volumes, which can be shaken off from the filter hole set in material shaking plate 12 to lower end, to be collected,
Ensure the qualification rate of product.
One of the present embodiment has particular application as：Grinding case 2 is put into from material bin 1 by the raw material that will need to crush
In, 1 lower end of material bin is provided with screw thread and is connect with grinding 2 threaded upper ends of case, is convenient for the cleaning and maintenance in 1 later stage of material bin, opens
Two groups of switches of first motor 3 drive the abrasive wheel roller 4 of 3 power output of first motor to rotate, and are tentatively ground, are ground to raw material
Semi-finished product after mill crush flow from connecting pipe 5 into crush box 6, and the switch for opening the second motor 7 starts second
Motor 7 drives crushing wheel roller 8 to rotate, processing is crushed to semifinished material, opens simultaneously third motor 10 and drives power defeated
The rotation axis 11 of outlet rotates, and the half side latch 14 of rotation axis 11 is engaged with the latch 14 of 13 inner wall of connecting plate, to the company of realization
The movement up and down of fishplate bar 13 carries out material shaking to drive material shaking plate 12 to move up and down to the semi-finished product of cutting and grinding
Screening Treatment, the too small molecular weight polymers particle of those volumes, which can be shaken off from the filter hole set in material shaking plate 12 to lower end, to be received
Collection, and it is satisfactory, it can be collected from collection port 9, it is ensured that the qualification rate of product specification.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiments or example
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific implementation mode that the utility model is only described yet.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, to enable skilled artisan to be best understood by and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of dual-screw pelletizer of removal molecular weight polymers, including material bin (1), it is characterised in that：The material bin
(1) lower end is provided with grinding case (2), and grinding case (2) side is provided with two groups of first motors (3), the first electricity described in two groups
Machine (3) power output end is fixedly connected with abrasive wheel roller (4), and grinding case (2) other side is fixedly connected with connecting pipe (5) one
End, connecting pipe (5) other end are fixedly connected with crush box (6), the second motor are fixedly installed on the outside of the crush box (6)
(7), the second motor (7) power output end is fixedly connected with crushing wheel roller (8), and collection is offered on the outside of the crush box (6)
Mouth (9), crush box (6) the lower end side are provided with third motor (10), and third motor (10) power output end is fixed
Rotation axis (11) is connected, crushing wheel roller (8) lower end is provided with material shaking plate (12), and material shaking plate (12) lower end is fixedly connected
There is connecting plate (13), latch (14), and rotation axis (11) are both provided on the inside of rotation axis (11) side and connecting plate (13)
Side latch (14) is engaged with latch (14) on the inside of connecting plate (13).
2. a kind of dual-screw pelletizer of removal molecular weight polymers according to claim 1, it is characterised in that：It is described enter
Hopper (1) is funnel shaped, and material bin (1) lower end is provided with screw thread, and material bin (1) and grinding case (2) threaded upper ends
Connection.
3. a kind of dual-screw pelletizer of removal molecular weight polymers according to claim 1, it is characterised in that：Described
One motor (3), the second motor (7), third motor (10) fixed placement in motor placement plate (15) upper end, place by the motor
Be provided with motor clips (16) on plate (15), and motor clips (16) respectively with first motor (3), the second motor (7),
Three motors (10) coordinate.
4. a kind of dual-screw pelletizer of removal molecular weight polymers according to claim 1, it is characterised in that：The company
It threads a pipe (5) and grinding case (2) connecting pin radius is more than connecting pipe (5) and crush box (6) connecting pin radius, and connecting pipe
(5) with grinding case (2) connecting pin and connecting pipe (5) sealing ring is both provided with crush box (6) connecting pin.
5. a kind of dual-screw pelletizer of removal molecular weight polymers according to claim 1, it is characterised in that：It is described to tremble
Flitch (12) is slidably connected with crush box (6) inner wall, and material shaking plate (12) surface is evenly arranged with filter hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820536606.0U CN208068637U (en) | 2018-04-16 | 2018-04-16 | A kind of dual-screw pelletizer of removal molecular weight polymers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820536606.0U CN208068637U (en) | 2018-04-16 | 2018-04-16 | A kind of dual-screw pelletizer of removal molecular weight polymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208068637U true CN208068637U (en) | 2018-11-09 |
Family
ID=64041685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820536606.0U Expired - Fee Related CN208068637U (en) | 2018-04-16 | 2018-04-16 | A kind of dual-screw pelletizer of removal molecular weight polymers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208068637U (en) |
-
2018
- 2018-04-16 CN CN201820536606.0U patent/CN208068637U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 |