CN207549193U - A kind of frictioning mechanism of open mill - Google Patents
A kind of frictioning mechanism of open mill Download PDFInfo
- Publication number
- CN207549193U CN207549193U CN201721570812.5U CN201721570812U CN207549193U CN 207549193 U CN207549193 U CN 207549193U CN 201721570812 U CN201721570812 U CN 201721570812U CN 207549193 U CN207549193 U CN 207549193U
- Authority
- CN
- China
- Prior art keywords
- scraper
- screw rod
- open mill
- arc
- sheet
- 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
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Abstract
The utility model discloses a kind of frictioning mechanisms of open mill, including being rotatably arranged in rack and the screw rod of periodical rotating, the scraper for being adapted to and contradicting with screw rod on hollow cylinder outer wall is provided on the screw rod, the scraper moves back and forth on screw rod, and the gag lever post of restricted scraper rotation is set in the rack of open mill.The utility model by scraper with the rotation of screw rod in the horizontal direction toward polyslip, realize the effect for striking off sizing material.
Description
Technical field
The utility model belongs to open mill technical field, the frictioning mechanism of more particularly to a kind of open mill.
Background technology
Open mill is the abbreviation of opening rubber mixing machine, is mainly used for the heat refining of rubber, tabletting, broken glue, plasticates and be kneaded,
Opening rubber mixing machine was begun in 1826 for producing, it relatively simple for structure, and the modern times still generally use.The master of open mill
Want the two incorgruous hollow rollers inwardly rotated that workpiece is provided in rack, device is before being referred to as of operator's one side
Roller, can manually or electrically make it is horizontal be moved forward and backward, so as to regulating roller away from adapting to operation requirement；Back roller be then it is fixed, no
It can move forward and backward.Two roller sizes are generally identical, respectively turned round so that friction speed is opposite, raw rubber or sizing material are with the rotation of roller
Two roller gaps are involved in, is achieved the purpose that plasticate or is kneaded by intensive shear effect.The both sides of open mill are provided with block machine
Structure, to prevent sizing material from being run out of from hollow cylinder both sides.The side of open mill is provided with cutting knife device, to be cut out to sizing material
It cuts.
Cutting knife device is against on the outer wall of hollow cylinder, and sizing material squeeze using cut-off knife and is cut, but due to
The viscosity of sizing material at this time is larger, understands some and is adhered on hollow cylinder so that the sizing material at this is to follow-up open mill
Normal production impacts.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of can carry out frictioning to hollow cylinder lateral wall
The frictioning mechanism of open mill.
To achieve the above object, the utility model provides following technical solution：A kind of frictioning mechanism of open mill, including
It is rotatably arranged in rack and the screw rod of periodical rotating, is provided on the screw rod and is adapted to and contradicts with screw rod in hollow rolling
Scraper on drum outer wall, the scraper move back and forth on screw rod, and the limit of restricted scraper rotation is set in the rack of open mill
Position bar.
Through the above technical solutions, scraper can realize reciprocal fortune on a mill with the screw rod of periodical rotating
It is dynamic, and since scraper is against on the outer wall of hollow cylinder, can realize and the sizing material realization being adhered on hollow cylinder outer wall is scraped
Glue impacts to avoid to the normal production of follow-up open mill.
It is further arranged to, sliding slot is provided on the gag lever post, the both sides of the scraper are provided with rolling bearing, described
Rolling bearing sliding is arranged in sliding slot.
Through the above technical solutions, the setting of rolling bearing enables to reciprocating motion of the scraper on screw rod more suitable
Freely.
Be further arranged to, the scraper includes the slipping block that is spirally connected with screw rod, be provided on the slipping block vertically to
Under extension rod, the other end of the extension rod far from slipping block be provided with arc-like sheet, and the arc-like sheet is fitted in hollow cylinder
Outer wall on.
Through the above technical solutions, the outer wall of arc-like sheet and hollow cylinder contradicts, enable to be adhered to outside hollow cylinder
Sizing material on wall is easily swept.
It is further arranged to, section is provided on the arc-like sheet.
Through the above technical solutions, the setting of section enables to the sizing material swept that can be easily pushed out along section
Onto arc-like sheet, to avoid sizing material is deposited at one and influences subsequent frictioning operation.
It is further arranged to, another hollow cylinder direction is provided with extension platform on the arc-like sheet.
Through the above technical solutions, the setting of extension platform enables to the sizing material swept can be as extension platform is by again
It puts between two hollow cylinders, to realize recycling.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of frictioning mechanism；
Fig. 2 is the enlarged drawing at A in Fig. 1.
Reference numeral：1st, screw rod；2nd, scraper；3rd, gag lever post；4th, sliding slot；5th, rolling bearing；6th, slipping block；7th, extension rod；
8th, arc-like sheet；9th, section；10th, extend platform；11st, motor；12nd, rack；13rd, hollow cylinder.
Specific embodiment
The technical solution of the utility model and advantageous effect are understood for convenience of those skilled in the art, with reference to attached drawing
Specific embodiment is made described below.
The frictioning mechanism of a kind of open mill, including screw rod 1, gag lever post 3 and scraper 2.Screw rod 1 is arranged on the rack of open mill
On 12, and the control rotating of the motor 11 by being mounted in rack 12；Gag lever post 3 includes two, is separately positioned on screw rod 1
Both sides, and its position is less than screw rod 1；Scraper 2 is mutually spirally connected with screw rod 1, and the lower end of scraper 2 extend into two gag lever posts 3 it
Between, by the position-limiting action of two gag lever posts 3, scraper 2 is driven when screw rod 1 rotates moves in the horizontal direction.
The relative inner of two gag lever posts 3 is provided with sliding slot 4, and the both sides of scraper 2 are provided with rolling bearing 5, rolling bearing 5
It rolls to facilitate the smooth movement of scraper 2 in sliding slot 4.
Scraper 2 includes slipping block 6, and slipping block 6 is spirally connected with screw rod 1, and extension rod 7 straight down is provided on slipping block 6,
The other end of the extension rod 7 far from slipping block 6 is provided with arc-like sheet 8, and arc-like sheet 8 is fitted on the outer wall of hollow cylinder 13, and arc
Shape piece 8 is towards machine frame at two sides 12 and meets to three sides of 13 rotation direction of hollow cylinder and is both provided with section 9 so that is scraped
The sizing material risen can be easily pushed through along section 9 on arc-like sheet 8, to avoid sizing material is deposited at one and influences subsequent scrape
Glue operates.Opposite side on arc-like sheet 8 is provided with extension platform 10, and extension platform 10 extends to the top of two hollow cylinders 13, convenient
The recycling of sizing material.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, several improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of frictioning mechanism of open mill, it is characterised in that：Including being rotatably arranged in rack (12) and periodical rotating
Screw rod (1), be provided with the scraper for being adapted to and contradicting with screw rod (1) on hollow cylinder (13) outer wall on the screw rod (1)
(2), the scraper (2) moves back and forth on screw rod (1), sets what restricted scraper (2) rotated in the rack (12) of open mill
Gag lever post (3).
2. a kind of frictioning mechanism of open mill according to claim 1, it is characterised in that：It is set on the gag lever post (3)
There is sliding slot (4), the both sides of the scraper (2) are provided with rolling bearing (5), and rolling bearing (5) sliding is arranged on sliding slot (4)
It is interior.
3. a kind of frictioning mechanism of open mill according to claim 1, it is characterised in that：The scraper (2) includes and spiral shell
The slipping block (6) that bar (1) is spirally connected, extension rod (7) straight down is provided on the slipping block (6), and the extension rod (7) is remote
The other end from slipping block (6) is provided with arc-like sheet (8), and the arc-like sheet (8) is fitted on the outer wall of hollow cylinder (13).
4. a kind of frictioning mechanism of open mill according to claim 3, it is characterised in that：It is set on the arc-like sheet (8)
There is section (9).
5. a kind of frictioning mechanism of open mill according to claim 4, it is characterised in that：Direction on the arc-like sheet (8)
Another hollow cylinder (13) direction is provided with extension platform (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721570812.5U CN207549193U (en) | 2017-11-22 | 2017-11-22 | A kind of frictioning mechanism of open mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721570812.5U CN207549193U (en) | 2017-11-22 | 2017-11-22 | A kind of frictioning mechanism of open mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207549193U true CN207549193U (en) | 2018-06-29 |
Family
ID=62680621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721570812.5U Expired - Fee Related CN207549193U (en) | 2017-11-22 | 2017-11-22 | A kind of frictioning mechanism of open mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207549193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277182A (en) * | 2020-09-25 | 2021-01-29 | 陈昊 | Silica gel rubber mixing machine |
-
2017
- 2017-11-22 CN CN201721570812.5U patent/CN207549193U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277182A (en) * | 2020-09-25 | 2021-01-29 | 陈昊 | Silica gel rubber mixing machine |
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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 |
Granted publication date: 20180629 Termination date: 20181122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |