CN105382953A - Rubber mixing mill - Google Patents
Rubber mixing mill Download PDFInfo
- Publication number
- CN105382953A CN105382953A CN201510832047.9A CN201510832047A CN105382953A CN 105382953 A CN105382953 A CN 105382953A CN 201510832047 A CN201510832047 A CN 201510832047A CN 105382953 A CN105382953 A CN 105382953A
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- CN
- China
- Prior art keywords
- rubber mixing
- rotating roller
- scraper
- scraper plate
- mixing mill
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention belongs to the field of machining equipment of plastic, and particularly discloses a rubber mixing mill. The rubber mixing mill comprises a rubber mixing mill body and a rotating roller. The rotating roller is rotationally arranged on the rubber mixing mill body through a drive shaft. The rubber mixing mill further comprises a scraper and a connecting rod. The drive shaft is a crankshaft. One end of the connecting rod is hinged to the scraper, and the other end of the connecting rod is hinged to the crankshaft. The scraper is rotationally arranged on the rubber mixing mill body and is intermittently in contact with the rotating roller. Compared with a traditional rubber mixing mill, the design of the scraper is newly and additionally arranged, and the crankshaft is used for driving the scraper to swing up and down. On one hand, the scraper is in a swinging state all the time, so that residues are not likely to be stuck to the scraper; and on the other hand, when the scraper swings, air circulation can be accelerated, and wind power is generated, so that the rotating roller is well cooled, and the phenomenon that rubber goes bad due to the too high temperature is avoided.
Description
Technical field
The invention belongs to the process equipment field of plastics, particularly relate to a kind of rubber mixing machine.
Background technology
Plasticating is an operation of rubber processing, refers to adopt machinery or chemical method, reduces rubber molecular weight and viscosity to improve its plasticity, and obtains suitable mobility, to meet the needs of mixing and shaping further processing.In the process of plasticating, usually use rubber mixing machine.Existing rubber mixing machine mainly comprises two rotating rollers, rotating roller is rotated and is arranged in frame, rubber is between rubber mixing machine two rotating drums, the shearing force produced by means of front and back roller relative velocity difference (common speed than be 1:1.25 ~ 1.27) makes rubber macromolecule rupture, thus reaches the object of plasticising.But often produce more residue when refining glue and be trapped on rubber mixing machine, the residue on rubber mixing machine easily mixes in the manufacture of follow-up new product, affects the use of next procedure, affects the acceptance rate of finished product.Further, rotating roller, when extruding raw material, can produce a large amount of heats, and too high temperature can make rubber go bad, and affects the quality of product.
So, be badly in need of a kind of rubber mixing machine that residue can be struck off, to increase the acceptance rate of product.
Summary of the invention
Object of the present invention is providing a kind of rubber mixing machine, to strike off the residue be bonded on rubber mixing machine when rubber mixing machine works.
In order to achieve the above object, base case of the present invention is: rubber mixing machine, comprise rubber mixing machine body, rotating roller, described rotating roller is rotated by driving shaft and is arranged on rubber mixing machine body, wherein, also comprise scraper plate, connecting rod, described driving shaft is bent axle, and one end of described connecting rod is hinged on scraper plate, and the other end is hinged on bent axle, described scraper plate rotates and is arranged on rubber mixing machine body, and scraper plate is intermittent contacts with rotating roller.
The principle of this base case is: during rubber mixing machine work, driving shaft rotates, and drives two pair rollers to rotate in opposite directions, extrudes raw material.Now, because driving shaft is bent axle, then this bent axle drives the upper and lower swing of scraper plate when rotating by connecting rod.Scraper plate intermittent contact with rotating roller time then the residue in rotating roller is struck off.
The beneficial effect of this base case is: compared with traditional rubber mixing machine, has increased the design of scraper plate newly, utilizes bent axle to drive the upper and lower swing of scraper plate.On the one hand, scraper plate is in swing state always, and residue is not easily bonded on scraper plate; On the other hand, scraper plate, when swinging, can accelerate the flowing of air, produces wind-force, thus plays good cooling effect to rotating roller, avoids too high temperature that rubber can be made to go bad.
Scheme two: based on this, scheme is preferred, described scraper plate is inclined-plane near the one side of rotating roller.Scraper plate is inclined-plane near the one side of rotating roller, then scraper plate is thinner in rotating roller contact position, even if scraper plate strikes in rotating roller, also can not affect rotating roller work.
Scheme three: this is the preferred of scheme two, described scraper plate is PVB plate.PVC board has certain hardness, not easily aging, long service life.Meanwhile, the hardness counter-rotating rolls of PVC board is lower, even if machine breaks down, PVC strikes rotating roller, also not fragile rotating roller.
Scheme four: based on this, scheme any one of scheme to scheme three is preferred, and described bent axle is stainless steel bent axle, and described connecting rod is stainless steel connecting rod.The bent axle that stainless steel is made and connecting rod, its hardness is high, and acid and alkali resistance is strong, and not easily gets rusty, and its characteristic adds the service life of rotating roller greatly.
Accompanying drawing explanation
Fig. 1 is the structural representation of rubber mixing machine embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: driving shaft 10, rotating roller 20, connecting rod 30, scraper plate 40, inclined-plane 401.
As shown in Figure 1, rubber mixing machine, comprises rubber mixing machine body, rotating roller 20, and described rotating roller 20 is rotated by driving shaft 10 and is arranged on rubber mixing machine body.This driving shaft 10 is bent axle, and makes for stainless steel.Wherein, scraper plate 40, connecting rod 30 is also comprised.Connecting rod 30 is stainless steel connecting rod 30.Its hardness is high, and acid and alkali resistance is strong, and not easily gets rusty, and its characteristic adds the service life of rotating roller 20 greatly.One end of connecting rod 30 is hinged on scraper plate 40, and the other end is hinged on bent axle.Scraper plate 40 is rotated by turning cylinder and is arranged on rubber mixing machine body, and scraper plate 40 is intermittent contacts with rotating roller 20.Scraper plate 40 is PVB plate.PVC board has certain hardness, not easily aging, long service life.Meanwhile, the hardness counter-rotating rolls 20 of PVC board is lower, even if machine breaks down, PVC strikes rotating roller 20, also not fragile rotating roller 20.Scraper plate 40 is inclined-plane 401 near the one side of rotating roller 20, then scraper plate 40 is thinner in rotating roller 20 contact position, even if scraper plate 40 strikes in rotating roller 20, also can not affect rotating roller 20 and work.
During rubber mixing machine work, driving shaft 10 rotates, and drives two pair rollers to rotate in opposite directions, extrudes raw material.Now, because driving shaft 10 is bent axle, then this bent axle drives the upper and lower swing of scraper plate 40 when rotating by connecting rod 30.Scraper plate 40 intermittent contact with rotating roller 20 time then the residue in rotating roller 20 is struck off.Compared with traditional rubber mixing machine, increase the design of scraper plate 40 newly, utilize bent axle to drive the upper and lower swing of scraper plate 40.On the one hand, scraper plate 40 is in swing state always, and residue is not easily bonded on scraper plate 40; On the other hand, scraper plate 40, when swinging, can accelerate the flowing of air, produces wind-force, thus plays good cooling effect to rotating roller 20, avoids too high temperature that rubber can be made to go bad.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. rubber mixing machine, comprise rubber mixing machine body, rotating roller, described rotating roller is rotated by driving shaft and is arranged on rubber mixing machine body, it is characterized in that, also comprise scraper plate, connecting rod, described driving shaft is bent axle, one end of described connecting rod is hinged on scraper plate, the other end is hinged on bent axle, and described scraper plate rotates and is arranged on rubber mixing machine body, and scraper plate is intermittent contacts with rotating roller.
2. rubber mixing machine as claimed in claim 1, it is characterized in that, described scraper plate is inclined-plane near the one side of rotating roller.
3. rubber mixing machine as claimed in claim 2, it is characterized in that, described scraper plate is PVB plate.
4. the rubber mixing machine as described in any one of claim 1-3, is characterized in that, described bent axle is stainless steel bent axle, and described connecting rod is stainless steel connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510832047.9A CN105382953A (en) | 2015-11-25 | 2015-11-25 | Rubber mixing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510832047.9A CN105382953A (en) | 2015-11-25 | 2015-11-25 | Rubber mixing mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105382953A true CN105382953A (en) | 2016-03-09 |
Family
ID=55416053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510832047.9A Pending CN105382953A (en) | 2015-11-25 | 2015-11-25 | Rubber mixing mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105382953A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053178A (en) * | 2019-04-30 | 2019-07-26 | 王兴敏 | A kind of rubber processing rubber mixing machine |
| CN113334603A (en) * | 2021-05-31 | 2021-09-03 | 王紫薇 | Rubber mixing machine is used in production of hidden rubber with frictioning function |
-
2015
- 2015-11-25 CN CN201510832047.9A patent/CN105382953A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053178A (en) * | 2019-04-30 | 2019-07-26 | 王兴敏 | A kind of rubber processing rubber mixing machine |
| CN113334603A (en) * | 2021-05-31 | 2021-09-03 | 王紫薇 | Rubber mixing machine is used in production of hidden rubber with frictioning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160309 |