CN206455917U - A kind of Plasticator screw rod for a variety of rubber industry wastewaters - Google Patents
A kind of Plasticator screw rod for a variety of rubber industry wastewaters Download PDFInfo
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- CN206455917U CN206455917U CN201621311669.3U CN201621311669U CN206455917U CN 206455917 U CN206455917 U CN 206455917U CN 201621311669 U CN201621311669 U CN 201621311669U CN 206455917 U CN206455917 U CN 206455917U
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- gear
- screw rod
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- rubber industry
- plasticator
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Abstract
The utility model provides a kind of Plasticator screw rod for a variety of rubber industry wastewaters, including spiro rod section, feed end and discharge end, the discharge end of the screw rod is provided with installation portion, tight lock part, locking member and several gears, the gear inwall is provided with keyway, installation portion is provided with the flat key matched with keyway, the gear is slidably connected on installation portion by keyway and flat key mating reaction, and the locking member is detachably connected with tight lock part.By setting several gears in the feed end of screw rod, increase the shearing dynamics of screw rod so that Waste rubber desulfurization is stable, product quality is higher, the shearing dynamics of screw rod can be changed, so as to realize the purpose for processing a variety of waste olds by changing different rack numbers and space width simultaneously.
Description
Technical field
The utility model belongs to rubber industry wastewater equipment technical field, and in particular to a kind of plasticizing for a variety of rubber industry wastewaters
Machine screw rod.
Background technology
With the fast development of China's rubber industry, waste old comprehensive utilization industry is also with surprising rapidity in development.
At present, in spent high molecular material, the proportion shared by waste old is only second to waste or used plastics.Because scrap rubber will not divide naturally
Solution so that the amount of scrap rubber is in close proximity to the output of rubber, the accumulation of a large amount of waste rubber goodses and inappropriate processing,
While causing the wasting of resources, also serious pollution environment is caused " black pollution ".Waste rubber goodses are subjected to proper treatment
And resource reclaim, can not only environmental protection, be also relate to Macromolecular materials industry whether sustainable development.
The relative molecular mass of rubber is 10 ~ 1,000,000, and it can rapidly recover its deformation under big deformation, and
It can be modified, that is, vulcanize.Vulcanization refers to by certain temperature, pressure and after the time, makes the things such as rubber macromolecule and sulphur
Matter chemically reacts, and is cross-linked to form the macromolecular elastomer with three-dimensional network-like structure.Therefore, with network-like
The vulcanized rubber regeneration of structure turns into the high polymer material with line plastic construction, it is necessary to optionally destroy in rubber molecule
Established cross-bond, i.e. " desulfurization ".Existing method for desulfuration regeneration of waste rubber has chemical regeneration method, physics method of reproduction and life
Thing method of reproduction, wherein physics method of reproduction is in the majority, and it is to utilize external energy, crushes the three-dimensional network of crosslinking rubber, waste and old
Rubber becomes linear structure by network structure, forms the reclaimed rubber with mobility.
The regeneration of waste old physics uses Plasticator shearing-crushing, in order to reach preferable shearing-crushing effect, fully
Desulfurization, realizes often through spiro rod length and increase screw speed increasing shearing dynamics is lengthened, increases spiro rod length, on the one hand
Equipment cost increase, another aspect equipment takes up space greatly.And excessively increasing screw speed then causes screw rod wear rate higher, the life-span
It is not long.Existing Plasticator is unstable due to shearing force, causes desulfurization unstable, and product quality is affected.When processing ternary
During the third waste old of second, shearing force is only increased by accelerating screw speed, desulfurized effect is not good.Therefore, exploitation one kind can
Processing a variety of waste olds, the Plasticator screw rod of desulfurization stabilization turns into urgent problem to be solved.
Utility model content
The utility model provides a kind of Plasticator screw rod for a variety of rubber industry wastewaters, is set by the discharge end in screw rod
Several helical gears are put, there is provided larger shearing force under relatively low screw speed, desulfurization is stable in process, it is only necessary to
Change the gear of different rack numbers, it is possible to process different types of waste old, substantially increase the use model of Plasticator
Enclose, improve the desulfurization quality of waste old.
The utility model solve the technical scheme that is used of technical problem for：
A kind of Plasticator screw rod for a variety of rubber industry wastewaters, including spiro rod section, feed end and discharge end, the screw rod
Discharge end is provided with installation portion, tight lock part, locking member and several gears, and the gear inwall is provided with keyway, and installation portion is provided with
The flat key matched with keyway, the gear is slidably connected on installation portion by keyway and flat key mating reaction, the locking
Part is detachably connected with tight lock part.Gear is set up in the feed end of screw rod, by more gear changing, the shearing dynamics of adjusting bolt,
So as to realize the purpose for processing a variety of waste olds.
Preferably, the tight lock part is provided with external screw thread, locking member is provided with internal thread, and locking member passes through with tight lock part
The matching thread connection of internal and external threads, the internal and external threads are left-hand thread.
Preferably, the number of the gear is 2-6.
Preferably, the gear is helical gear.
Preferably, the rack number of the gear is 20-30, rack number is more, and space width is smaller, and shearing force is got over
Greatly, it is adapted to the big waste old of processing state of cure (vulcanization) height, the degree of cross linking.
Preferably, the teeth directional center line of the gear and the angle of inclination of axis are 15-50 degree, angle of inclination is bigger,
Shearing force is bigger, but price speed is slow.
It is further preferred that the transverse tooth thickness of the gear is 3-5mm, the facewidth of gear is that the radius of addendum of 8-10mm gears is 12-
15mm, the root radius of gear is 10-13mm.
The beneficial effects of the utility model are：
1st, by setting several gears in the feed end of screw rod, the shearing dynamics of screw rod is increased so that waste old takes off
Sulphur is stable, and product quality is higher.
2nd, the shearing dynamics of screw rod can be changed by changing different rack numbers and space width, so as to realize that processing is a variety of
The purpose of waste old.
3rd, pass through the setting of gear, it is not necessary to which very long screw rod is that can reach larger shearing dynamics, reduce equipment into
This, reduces equipment floor space.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the screw-rod structure schematic diagram of non-cogged.
Fig. 3 is the front view of gear.
Fig. 4 is the left view of gear.
In figure, 1, installation portion, 2, tight lock part, 3, locking member, 4, gear, 5, flat key, 41, rack, 42, keyway.
Embodiment
Below by specific embodiment, and with reference to accompanying drawing, the technical solution of the utility model is made further specifically
It is bright.
A kind of Plasticator screw rod for a variety of rubber industry wastewaters, including spiro rod section, feed end and discharge end, the screw rod
Discharge end is provided with installation portion 1, tight lock part 2, locking member 3 and 4 gears 4, and the inwall of gear 4 is provided with keyway 42, installation portion 1
Provided with the flat key 5 matched with keyway 42, the gear 4 is slidably connected at installation portion 1 by keyway 42 and the mating reaction of flat key 5
On, the tight lock part 2 is provided with external screw thread, and locking member 3 is provided with internal thread, and locking member 3 passes through internal and external threads with tight lock part 2
Matching thread is connected, and the internal and external threads are left-hand thread, and the gear 4 is helical gear.Two groups of teeth wheel is selected in the present embodiment
4.Every group has 4 gears 4, and the number of rack 41 of first group of gear is 22, and the angle of inclination of teeth directional center line and axis is
15 degree, the facewidth is 10mm, and transverse tooth thickness is that 4.5mm radiuss of addendum are 14mm, and root radius is 12mm；Second group of gear
The number of rack 41 is 28, and the angle of inclination of teeth directional center line and axis is 30 degree, and the facewidth of the gear is 10mm, gear
Transverse tooth thickness is 3mm, and the radius of addendum of gear is 14mm, and the root radius of gear is 12mm.
Plasticator screw rod in the present embodiment can be used for processing a variety of waste olds, when the low waste and old rubber of the processing degree of cross linking
During glue, such as waste and old tyre rubber, from first group of gear, shearing dynamics is moderate, and desulfurization is thorough；
When the higher waste old, such as ethylene propylene diene rubber of the processing degree of cross linking, from second group of gear, rack quantity is more
Many, space width is smaller, and shearing dynamics is bigger, and desulfurization is more thorough, and product quality is more stable.
Embodiment of the present utility model is disclosed as above, but its be not restricted in specification and embodiment it is listed
With, on the premise of principle of the present utility model and scope is not departed from, the utility model also has various changes and modifications, these
Changes and improvements are both fallen within the range of claimed the utility model.
Claims (7)
1. a kind of Plasticator screw rod for a variety of rubber industry wastewaters, including spiro rod section, feed end and discharge end, it is characterised in that
The discharge end of the screw rod is provided with installation portion (1), tight lock part (2), locking member (3) and several gears (4), the gear (4)
Inwall is provided with keyway (42), and installation portion (1) is provided with the flat key (5) matched with keyway (42), and the gear (4) passes through keyway
(42) it is slidably connected at flat key (5) mating reaction on installation portion (1), the locking member (3) detachably connects with tight lock part (2)
Connect.
2. it is used for the Plasticator screw rod of a variety of rubber industry wastewaters as claimed in claim 1, it is characterised in that the tight lock part (2)
External screw thread is provided with, locking member (3) is provided with internal thread, the matching thread that locking member (3) passes through internal and external threads with tight lock part (2)
Connection, the internal and external threads are left-hand thread.
3. it is used for the Plasticator screw rod of a variety of rubber industry wastewaters as claimed in claim 1, it is characterised in that the gear (4)
Number is 2-6.
4. it is used for the Plasticator screw rod of a variety of rubber industry wastewaters as claimed in claim 1, it is characterised in that the gear (4) is
Helical gear.
5. it is used for the Plasticator screw rod of a variety of rubber industry wastewaters as claimed in claim 4, it is characterised in that the gear (4)
Rack (41) number is 20-30.
6. the Plasticator screw rod for a variety of rubber industry wastewaters as described in claim 4 or 5, it is characterised in that the gear (4)
Teeth directional center line and axis angle of inclination be 15-50 degree.
7. the Plasticator screw rod for a variety of rubber industry wastewaters as described in claim 4 or 5, it is characterised in that the gear (4)
Transverse tooth thickness be 3-5mm, the facewidth of gear (4) is 8-10mm, and the radius of addendum of gear (4) is 12-15mm, the tooth of gear (4)
Root radius is 10-13mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621311669.3U CN206455917U (en) | 2016-12-02 | 2016-12-02 | A kind of Plasticator screw rod for a variety of rubber industry wastewaters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621311669.3U CN206455917U (en) | 2016-12-02 | 2016-12-02 | A kind of Plasticator screw rod for a variety of rubber industry wastewaters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206455917U true CN206455917U (en) | 2017-09-01 |
Family
ID=59692561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621311669.3U Expired - Fee Related CN206455917U (en) | 2016-12-02 | 2016-12-02 | A kind of Plasticator screw rod for a variety of rubber industry wastewaters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206455917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671389A (en) * | 2016-12-02 | 2017-05-17 | 余国庆 | Plasticizing machine threaded rod for recycling of multiple kinds of rubber |
-
2016
- 2016-12-02 CN CN201621311669.3U patent/CN206455917U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671389A (en) * | 2016-12-02 | 2017-05-17 | 余国庆 | Plasticizing machine threaded rod for recycling of multiple kinds of rubber |
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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: 20170901 Termination date: 20191202 |