CN203283478U - Transmission mechanism of winding machine rotating mechanism - Google Patents
Transmission mechanism of winding machine rotating mechanism Download PDFInfo
- Publication number
- CN203283478U CN203283478U CN2013202162463U CN201320216246U CN203283478U CN 203283478 U CN203283478 U CN 203283478U CN 2013202162463 U CN2013202162463 U CN 2013202162463U CN 201320216246 U CN201320216246 U CN 201320216246U CN 203283478 U CN203283478 U CN 203283478U
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- China
- Prior art keywords
- rotating mechanism
- chain
- transmission device
- tension wheel
- machine rotating
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- 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 - Lifetime
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Basic Packing Technique (AREA)
Abstract
The utility model provides a transmission mechanism of a winding machine rotating mechanism. The transmission mechanism comprises a coaxial transmission chain wheel and a transmission chain of the rotating mechanism, the transmission mechanism is provided with a tensioning wheel and a movable tensioning wheel which are fixed in position relative to the chain, and the movable tensioning wheel acts on the chain by being tensioned by a spring. The transmission mechanism of the winding machine rotating mechanism is good in tensioning effect on the chain and stable in tensioning state, the tensioning degree of the chain can be automatically adjusted according to the changes of actual conditions, the rotational motion of the rotating mechanism is made to be stable, and the film winding effect is improved.
Description
Technical field
The utility model relates to wrapping machine, relates in particular to the transmission device of wrapping machine rotating mechanism.
Background technology
Wrapping machine is a kind of mechanical equipment in the package packing machine field, and it is used for article surface winding package film, and it comprises rotating mechanism, and article are placed on rotating mechanism and rotate with rotating mechanism, thereby packaging film is wrapped in its surface.The driving chain of rotating mechanism, by the manual regulation tensioning, regulate trouble, and tensioning was inaccurate in the past.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of transmission device that can automatically regulate the wrapping machine rotating mechanism of tensioning.For this reason, the utility model is by the following technical solutions: it comprises coaxial transmission sprocket wheel and the driving chain of described rotating mechanism, described transmission device has position fixing tension wheel and movable tension wheel for described chain, and described movable tension wheel is acted on described chain by spring straining.
When adopting technique scheme, further technical scheme below the utility model also can adopt or make up and adopt:
Described movable tension wheel is contained on swingable fabricated section, and described fabricated section connects described spring.
Described fabricated section is provided with spacing elongated slot or a pair of block piece, and described transmission device also is provided with fixing locating dowel pin, and described locating dowel pin is inserted in described spacing elongated slot or between described a pair of block piece.Described spacing elongated slot arc groove, described arc groove is take the rotating fulcrum of fabricated section as the center of circle.
Described fabricated section is the flat object.
Fixing tension wheel and the movable tension wheel in described position is in respectively outside the both sides of chain loop.
The fixing tension wheel in described position be connected the position of tension wheel and be connected the axle center of drive sprocket with respect to described driving chain wheel with chain and connect almost symmetry.
Owing to adopting the technical solution of the utility model, the utility model is good to the tension effects of chain, and tensioning state is stable, and can be according to the variation of actual conditions, and the degree of tension of adjusting chain, make rotatablely moving steadily of rotating mechanism automatically, improves around the film effect.
Description of drawings
Fig. 1 is the birds-eye view of embodiment provided by the utility model.
Fig. 2 is the schematic diagram of embodiment provided by the utility model after concealing chain.
The specific embodiment
With reference to accompanying drawing.The utility model comprises coaxial transmission sprocket wheel 1 and the driving chain 2 of described rotating mechanism, and described transmission device has position fixing tension wheel 3 and movable tension wheel 4 for described chain, described movable tension wheel by spring 5 tensioning functions on described chain 2.Described rotating mechanism can be the rotating disk that is connected on the messenger chain wheel shaft.
Described movable tension wheel 4 is contained on swingable fabricated section 6, and described fabricated section 6 connects described spring 5, and spring 5 can be arranged on base 100 connecting elements such as grade of wrapping machine.Described fabricated section is the flat object.
Further, the position that the utility model also can arrange movable tension wheel limits mechanism, described fabricated section 6 has been provided with the arc groove 7 of position-limiting action, described arc groove 7 is take the rotating fulcrum 60 of fabricated section 6 as the center of circle, described transmission device also is provided with fixing locating dowel pin 8, it can be arranged on the base 100 of wrapping machine, and described locating dowel pin 8 is inserted in described arc groove 7.
Fixing tension wheel 3 and the movable tension wheel 4 in described position is in respectively outside the both sides of chain loop.
The tension wheel 3 that described position is fixing and the position of movable tension wheel 4 be with respect to the axial connecting line almost symmetry of the drive sprocket 9 of described driving chain wheel 1 and chain, is also that the mid point of setting range of movable tension wheel is preferably symmetrical with the position of fixing tension wheel 3.Described drive sprocket 9 drives rotation by motor.
Claims (7)
1. the transmission device of wrapping machine rotating mechanism, the coaxial transmission sprocket wheel and the driving chain that comprise described rotating mechanism, it is characterized in that described transmission device has position fixing tension wheel and movable tension wheel for described chain, described movable tension wheel is acted on described chain by spring straining.
2. the transmission device of wrapping machine rotating mechanism as claimed in claim 1, is characterized in that described movable tension wheel is contained on swingable fabricated section, and described fabricated section connects described spring, and described spring is installed on connecting element.
3. the transmission device of wrapping machine rotating mechanism as claimed in claim 2, it is characterized in that described fabricated section is provided with spacing elongated slot or a pair of block piece, described transmission device also is provided with fixing locating dowel pin, and described locating dowel pin is inserted in described spacing elongated slot or between described a pair of block piece.
4. the transmission device of wrapping machine rotating mechanism as claimed in claim 3, is characterized in that described spacing elongated slot arc groove, and described arc groove is take the rotating fulcrum of fabricated section as the center of circle.
5. the transmission device of wrapping machine rotating mechanism as claimed in claim 2, is characterized in that described fabricated section is the flat object.
6., as the transmission device of claim 1,2,3,4 or 5 described wrapping machine rotating mechanisms, it is characterized in that described position fixing tension wheel and movable tension wheel are in respectively outside the both sides of chain loop.
7. the transmission device of wrapping machine rotating mechanism as claimed in claim 6, is characterized in that the fixing tension wheel in described position and be connected the position of tension wheel and be connected the axle center of drive sprocket with respect to described driving chain wheel with chain and connect almost symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202162463U CN203283478U (en) | 2013-04-25 | 2013-04-25 | Transmission mechanism of winding machine rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202162463U CN203283478U (en) | 2013-04-25 | 2013-04-25 | Transmission mechanism of winding machine rotating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203283478U true CN203283478U (en) | 2013-11-13 |
Family
ID=49539852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202162463U Expired - Lifetime CN203283478U (en) | 2013-04-25 | 2013-04-25 | Transmission mechanism of winding machine rotating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203283478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995848A (en) * | 2018-09-28 | 2018-12-14 | 杭州永创智能设备股份有限公司 | A kind of slim wind |
-
2013
- 2013-04-25 CN CN2013202162463U patent/CN203283478U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995848A (en) * | 2018-09-28 | 2018-12-14 | 杭州永创智能设备股份有限公司 | A kind of slim wind |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131113 |