CN207142430U - Around membrane cylinder - Google Patents
Around membrane cylinder Download PDFInfo
- Publication number
- CN207142430U CN207142430U CN201721161948.0U CN201721161948U CN207142430U CN 207142430 U CN207142430 U CN 207142430U CN 201721161948 U CN201721161948 U CN 201721161948U CN 207142430 U CN207142430 U CN 207142430U
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- CN
- China
- Prior art keywords
- roller
- bearing
- main shaft
- lid
- connector
- 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.)
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Abstract
The utility model is disclosed around membrane cylinder, including main shaft, roller, connector with around the big plate of film；Roller is rotatably sleeved on main shaft, and the both ends of main shaft are fixed on the big plate of film by connector；Bearing is provided between roller and main shaft；Left roller lid and right roller lid are respectively arranged with left and right sides of roller.The utility model is compared to prior art, left roller lid is abutted directly against on left bearing, coordinate left locking mechanism, so that assembling is stable, firm, the right locking member for being used for locking right bearing on the right side of roller is eliminated, is directly resisted against with right roller lid on right bearing, plays a part of locking, it is more convenient not only to dismount, and reduces cost；The outer face of connector is equal with around the outer face of the big plate of film, enhances the flatness of equipment appearance, makes equipment more simple and beautiful.
Description
Technical field
Packing technique field, more particularly to one kind be the utility model is related to around membrane cylinder.
Background technology
In packaging, pod making machine, carry out conveying and packaging film through conventional roller, change the direction etc. of film for packaging, it is existing
Conveying cylinder exist be not easily assembled, installation accuracy is low, and bolt fixed effect equipment is attractive in appearance on the outside of fixed plate, influences roller
Installation effectiveness and service life, the present inventor disclose a kind of entitled in the patent of Application No. " 201620564522.9 "
The improved technology of " conveying roller ", the shortcomings that it improves conveying cylinder in the prior art not easy to install, low precision well, still
Certain room for improvement also be present.
Utility model content
The purpose of this utility model is to avoid the deficiencies in the prior art part, there is provided around membrane cylinder, so as to effectively solve
The shortcomings of the prior art.
To achieve the above object, the technical scheme that the utility model is taken is：Around membrane cylinder, including main shaft, roller, connection
Part with around the big plate of film；Roller is rotatably sleeved on main shaft, and the both ends of main shaft are fixed on the big plate of film by connector；Roller
Bearing is provided between cylinder and main shaft；Left roller lid and right roller lid are respectively arranged with left and right sides of roller；
The bearing includes being separately positioned on the left bearing and right bearing at left and right sides of main shaft and roller；
The inner ring right side of the left bearing is acted against on the left side shaft shoulder of the main shaft, the left side of the inner ring of left bearing
The left locking mechanism for limiting left bearing inner ring axial displacement is provided between main shaft；
The left side that the outer ring right side of the left bearing acts against the roller sinks on platform；
The left roller lid is resisted against the left bearing by being threadably mounted at the left end of the roller, the right-hand member of left roller lid
On the left side of outer ring；
The right side that the outer ring left side of the right bearing acts against the roller sinks on platform；
Regulation gap is left between the left side of the right bearing inner ring and the right side shaft shoulder of the main shaft；
The right roller lid is resisted against the right bearing by being threadably mounted at the right-hand member of the roller, the left end of right roller lid
On the right side of outer ring.
Further, the left locking mechanism is jump ring or locking nut.
Further, it is provided with dynamic seal between the left roller lid, right roller lid and the main shaft.
Further, the connector is connected by helicitic texture with the end of the main shaft.
Further, the outer end of the connector is provided with ladder platform, described to coordinate the ladder platform to set on the big plate of film
There is shoulder hole.
Further, the outer face of the ladder platform is equal with the outer face of the big plate of coiling.
Further, external screw thread is provided with the connector, locking nut is provided with external screw thread, locking nut is resisted against
It is described around the inner side of the big plate of film.
Above-mentioned technical proposal of the present utility model has the advantages that：The utility model is left compared to prior art
Roller lid is abutted directly against on left bearing, coordinates left locking mechanism so that assembling is stable, firm, eliminates and is used on the right side of roller
The right locking member of right bearing is locked, is directly resisted against with right roller lid on right bearing, plays a part of locking, not only dismounted more square
Just, and cost is reduced；The outer face of connector is equal with around the outer face of the big plate of film, enhances the smooth of equipment appearance
Degree, makes equipment more simple and beautiful.
Brief description of the drawings
Fig. 1 is the utility model embodiment structural representation；
Fig. 2 is the partial enlarged drawing at A in Fig. 1；
Fig. 3 is the partial enlarged drawing at B in Fig. 1.
Embodiment
Embodiment of the present utility model is described in further detail with reference to the accompanying drawings and examples.Following examples
For illustrating the utility model, but can not be used for limiting the scope of the utility model.
In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more；Term
The orientation or position of the instruction such as " on ", " under ", "left", "right", " interior ", " outer ", " front end ", " rear end ", " head ", " afterbody " are closed
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model., it is necessary to which explanation, is provided unless otherwise clear and definite in description of the present utility model
And restriction, term " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through
It is indirectly connected.For the ordinary skill in the art, it can understand above-mentioned term in the utility model with concrete condition
Concrete meaning.
As Figure 1-3, the present embodiment around membrane cylinder, including main shaft 1, roller 2, connector 3 with around the big plate 4 of film；Roller
Cylinder 2 is rotatably sleeved on main shaft 1, and the both ends of main shaft 1 are fixed on the big plate 4 of film by connector 3；Roller 2 and main shaft 1
Between be provided with bearing；The left and right sides of roller 2 is respectively arranged with left roller lid 5 and right roller lid 6.
Bearing includes the left bearing 7 and right bearing 8 for being separately positioned on main shaft 1 and the left and right sides of roller 2.
The inner ring right side of left bearing 7 is acted against on the left side shaft shoulder 11 of main shaft 1, the left side of the inner ring of left bearing 7 with
Be provided with the left locking mechanism 13 for limiting the inner ring axial displacement of left bearing 7 between main shaft, left locking mechanism 13 be jump ring or
Locking nut.
The left side that the outer ring right side of left bearing 7 acts against roller 2 sinks on platform 21.
Left roller lid 5 is resisted against the outer ring left end of left bearing 7 by being threadably mounted at the left end of roller 2, the right-hand member of left roller lid 5
On face.
The right side that the outer ring left side of right bearing 8 acts against roller 2 sinks on platform 22.
Regulation gap is left between the left side of the inner ring of right bearing 8 and the right side shaft shoulder 12 of main shaft 1.
Right roller lid 6 is resisted against the outer ring right-hand member of right bearing 8 by being threadably mounted at the right-hand member of roller 2, the left end of right roller lid 6
On face.
Dynamic seal is provided between left roller lid 5, right roller lid 6 and main shaft 1.
Connector 3 is connected by helicitic texture with the end of main shaft 1.
The outer end of connector 3 is provided with ladder platform, coordinates ladder platform to be provided with shoulder hole on the big plate 4 of film.
The outer face of the outer face of ladder platform plate 4 big with coiling is equal.
External screw thread is provided with connector 3, locking nut 9 is provided with external screw thread, locking nut 9 is resisted against around the big plate of film
4 inner side.
Embodiment of the present utility model in order to example and description for the sake of and provide, and be not exhaustively or will
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Selection and description embodiment are to more preferably illustrate principle and practical application of the present utility model, and make this area
Those of ordinary skill it will be appreciated that the utility model so as to designing the various embodiments with various modifications suitable for special-purpose.
Claims (7)
1. around membrane cylinder, it is characterised in that：Including main shaft, roller, connector with around the big plate of film；Roller is rotatably sleeved on master
On axle, the both ends of main shaft are fixed on the big plate of film by connector；Bearing is provided between roller and main shaft；The left and right of roller
Both sides are respectively arranged with left roller lid and right roller lid；
The bearing includes being separately positioned on the left bearing and right bearing at left and right sides of main shaft and roller；
The inner ring right side of the left bearing is acted against on the left side shaft shoulder of the main shaft, the left side of the inner ring of left bearing and master
The left locking mechanism for limiting left bearing inner ring axial displacement is provided between axle；
The left side that the outer ring right side of the left bearing acts against the roller sinks on platform；
The left roller lid is resisted against the outer ring of the left bearing by being threadably mounted at the left end of the roller, the right-hand member of left roller lid
On left side；
The right side that the outer ring left side of the right bearing acts against the roller sinks on platform；
Regulation gap is left between the left side of the right bearing inner ring and the right side shaft shoulder of the main shaft；
The right roller lid is resisted against the outer ring of the right bearing by being threadably mounted at the right-hand member of the roller, the left end of right roller lid
On right side.
It is 2. according to claim 1 around membrane cylinder, it is characterised in that：The left locking mechanism is jump ring or locking nut.
It is 3. according to claim 1 around membrane cylinder, it is characterised in that：Between the left roller lid, right roller lid and the main shaft
It is provided with dynamic seal.
It is 4. according to claim 1 around membrane cylinder, it is characterised in that：The connector passes through helicitic texture and the main shaft
End connection.
It is 5. according to claim 1 around membrane cylinder, it is characterised in that：The outer end of the connector is provided with ladder platform, institute
State and coordinate the ladder platform to be provided with shoulder hole on the big plate of film.
It is 6. according to claim 5 around membrane cylinder, it is characterised in that：The outer face of the ladder platform is outer with the big plate of coiling
End face is equal.
It is 7. according to claim 5 around membrane cylinder, it is characterised in that：External screw thread, external screw thread are provided with the connector
On be provided with locking nut, locking nut is resisted against described around the inner side of the big plate of film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721161948.0U CN207142430U (en) | 2017-09-12 | 2017-09-12 | Around membrane cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721161948.0U CN207142430U (en) | 2017-09-12 | 2017-09-12 | Around membrane cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207142430U true CN207142430U (en) | 2018-03-27 |
Family
ID=61678455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721161948.0U Active CN207142430U (en) | 2017-09-12 | 2017-09-12 | Around membrane cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207142430U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109258251A (en) * | 2018-10-19 | 2019-01-25 | 哈尔滨市农业科学院 | Paddy field laminating machine fast quick change deflector roll mechanism |
| CN109625451A (en) * | 2018-12-03 | 2019-04-16 | 合肥云龙塑业有限公司 | A kind of plastic film heat-sealing device |
| CN112960450A (en) * | 2021-01-28 | 2021-06-15 | 泰州市俏衣簇纺织有限公司 | Weaving equipment with deflector roll mechanism easy to assemble |
-
2017
- 2017-09-12 CN CN201721161948.0U patent/CN207142430U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109258251A (en) * | 2018-10-19 | 2019-01-25 | 哈尔滨市农业科学院 | Paddy field laminating machine fast quick change deflector roll mechanism |
| CN109625451A (en) * | 2018-12-03 | 2019-04-16 | 合肥云龙塑业有限公司 | A kind of plastic film heat-sealing device |
| CN112960450A (en) * | 2021-01-28 | 2021-06-15 | 泰州市俏衣簇纺织有限公司 | Weaving equipment with deflector roll mechanism easy to assemble |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |