CN202414841U - Double-bearing guide roller mechanism of slitter rewinder - Google Patents
Double-bearing guide roller mechanism of slitter rewinder Download PDFInfo
- Publication number
- CN202414841U CN202414841U CN2012200574661U CN201220057466U CN202414841U CN 202414841 U CN202414841 U CN 202414841U CN 2012200574661 U CN2012200574661 U CN 2012200574661U CN 201220057466 U CN201220057466 U CN 201220057466U CN 202414841 U CN202414841 U CN 202414841U
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- China
- Prior art keywords
- bearing
- guide roller
- axis
- cutting
- rewinding machine
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- Expired - Fee Related
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Abstract
The utility model discloses a double-bearing guide roller mechanism of a slitter rewinder. The double-bearing guide roller mechanism comprises a through shaft rotatably arranged on a slitter rewinder rack; one end of the through shaft is equipped with a driving device for driving the through shaft to rotate; the through shaft is sleeved with a guide roller; two ends of the guide roller are equipped with a guide roller bearing respectively; and the guide roller bearings are positioned and fixed on the through shaft through a retaining ring. The double-bearing guide roller mechanism has following advantages: standard guide rollers on the market are used, the used bearings are national standard types, the structure is simple, the manufacturing process is simple, and the maintaining is convenient.
Description
Technical field
The utility model belongs to flexible packaging film and is cutting the manufacturing field, relates in particular to a kind of cutting and rewinding machine duplex bearing deflector roll mechanism.
Background technology
In the flexible packaging industry, the film that is used for rewinding machine all is through materials printed usually.Because printing film will detect printing quality or in printing film, play the requirement of processing technologys such as deflation hole in rewinding machine.Make the film of complete machine walk to expect that the route lengthening is a lot, there is easy stretching problem in film itself simultaneously.When film walk to expect that route is long, film constantly increases through the friction force that produces on every deflector roll.So just occur: it is long more to walk material, and deflector roll is many through more, and friction force is big more, will cause the tensile deformation of film, makes the printed patterns distortion off-grade to occur.
Passive deflector roll all is with the two ends of bearing installation at deflector roll on the existing rewinding machine, reaches the purpose of handle thin films through the rolling of bearing.The assurance film is indeformable, does not have the rolling that scratches.Its weak point: whether the machinework of deflector roll exists error and assembler reasonable or the like to the technology of bearing installation, all influential to the friction force that back deflector roll bearings at both ends is installed, and walks to expect to cause the damage of film under the long situation even scrap at film.
Summary of the invention
The purpose of the utility model is to provide a kind of influence that reduces machinework and assembler to bearing installation, walks the cutting and rewinding machine duplex bearing deflector roll mechanism of qualified production completely under the situation of long material at film.
For the technical scheme that reaches the employing of goal of the invention the utility model is:
Cutting and rewinding machine duplex bearing deflector roll mechanism; It is characterized in that: comprise the rotatable axis on the cutting and rewinding machine frame that is installed in; The actuating device that drives its rotation is installed on one end of said axis; Be set with guiding roller on the said axis, the guiding roller bearing all is equipped with at said guiding roller two ends, and said guiding roller bearing passes through the back-up ring positioning and fixing on axis.
Further, said axis is installed on the cutting and rewinding machine frame through left bearing, right bearing, and said right bearing passes through the cover clamp stationary positioned on cutting and rewinding machine frame.
Further, between right bearing and actuating device, spacer is installed on the said axis.
During use, the drive device drives axis rotates, and axis can realize reducing the purpose of guiding roller and material friction power through the slight drive guiding roller of friction force of guiding roller bearing, therefore walks to expect can not cause under the long situation tensile deformation of film at film.
The advantage of the utility model: adopt standard guiding roller processing on the market, the configuration bearing is the GB model, and simple in structure, manufacturing processing technic is succinct, is convenient to maintenance.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Come the utility model is further specified below in conjunction with specific embodiment, but the utility model is not confined to these specific embodiment.One skilled in the art would recognize that the utility model contained in claims scope all alternativess, improvement project and the equivalents that possibly comprise.
Referring to Fig. 1; Cutting and rewinding machine duplex bearing deflector roll mechanism; Comprise turning being installed in the axis 8 on the cutting and rewinding machine frame 10, the actuating device 1 that drives its rotation is installed on the end of said axis 8, be set with guiding roller 5 on the said axis 8; Guiding roller bearing 6 all is equipped with at said guiding roller 5 two ends, and said guiding roller bearing 6 passes through back-up ring 7 positioning and fixing on axis 8.
Said axis 8 is installed on the cutting and rewinding machine frame 10 through left bearing 9, right bearing 3, and said right bearing 3 passes through cover clamp 4 stationary positioned on cutting and rewinding machine frame 10.
Between right bearing 3 and actuating device 1, spacer 2 is installed on the said axis 8.
During use; Actuating device 1 drives axis 8 and rotates; Axis 8 can realize reducing the purpose of guiding roller 5 and material friction power through the slight drive guiding roller 5 of friction force of guiding roller bearing 6, therefore walks to expect can not cause under the long situation tensile deformation of film at film.
Claims (3)
1. cutting and rewinding machine duplex bearing deflector roll mechanism; It is characterized in that: comprise the rotatable axis on the cutting and rewinding machine frame that is installed in; The actuating device that drives its rotation is installed on one end of said axis; Be set with guiding roller on the said axis, the guiding roller bearing all is equipped with at said guiding roller two ends, and said guiding roller bearing passes through the back-up ring positioning and fixing on axis.
2. cutting and rewinding machine duplex bearing deflector roll according to claim 1 mechanism, it is characterized in that: said axis is installed on the cutting and rewinding machine frame through left bearing, right bearing, said right bearing through the cover clamp stationary positioned on cutting and rewinding machine frame.
3. cutting and rewinding machine duplex bearing deflector roll according to claim 2 mechanism is characterized in that: between right bearing and actuating device, spacer is installed on the said axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200574661U CN202414841U (en) | 2012-02-22 | 2012-02-22 | Double-bearing guide roller mechanism of slitter rewinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200574661U CN202414841U (en) | 2012-02-22 | 2012-02-22 | Double-bearing guide roller mechanism of slitter rewinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202414841U true CN202414841U (en) | 2012-09-05 |
Family
ID=46739626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200574661U Expired - Fee Related CN202414841U (en) | 2012-02-22 | 2012-02-22 | Double-bearing guide roller mechanism of slitter rewinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202414841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348732A (en) * | 2021-12-30 | 2022-04-15 | 珠海华冠科技股份有限公司 | Roller device and control method thereof |
-
2012
- 2012-02-22 CN CN2012200574661U patent/CN202414841U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348732A (en) * | 2021-12-30 | 2022-04-15 | 珠海华冠科技股份有限公司 | Roller device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20120905 Termination date: 20180222 |