CN102817982A - Film pressing machine roller chain drive dual-tensioning-wheel structure - Google Patents
Film pressing machine roller chain drive dual-tensioning-wheel structure Download PDFInfo
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- CN102817982A CN102817982A CN 201210334070 CN201210334070A CN102817982A CN 102817982 A CN102817982 A CN 102817982A CN 201210334070 CN201210334070 CN 201210334070 CN 201210334070 A CN201210334070 A CN 201210334070A CN 102817982 A CN102817982 A CN 102817982A
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- chain
- wheel
- tensioning
- machine roller
- pressing machine
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Abstract
The invention discloses a film pressing machine roller chain drive dual-tensioning-wheel structure which comprises a driving chain wheel and a driven chain wheel connected with the driving chain wheel through a chain; two side parts at the inner side of the chain are respectively provided with a tensioning wheel, and a pressing spring is arranged between the two tensioning wheels; wheel shafts of the tensioning wheels are installed in the upper shaft holes of a support arm; and lower shaft holes of the support arm are connected with support seats through a rotary shaft. By adopting the film pressing machine roller chain drive dual-tensioning-wheel structure provided by the invention, the tensioning wheels provide force with equal degree to two sides of the chain by the spring force effect of the pressing spring, thus the tensioning force of tight edges of the chain is equal when the driving chain wheel rotates forward and backward during the using process of the film pressing machine.
Description
Technical field
The present invention relates to a kind of press mold machine structure, chaindriven pair of tension wheel structure of especially a kind of press mold machine roller.
Background technique
Extensive application in press mold machine people's routine work and the life, it can be isolated itself and air, to prevent its damage at some the paper material external pressures that need preserve unification layer plastics.
As shown in Figure 1, press mold machine roller structure of the prior art comprises base 1 and crossbeam 2; Be fixed with bearing 3 on the base 1, be with lower shaft 4 in the bearing 3, lower pressed film roller 5 is arranged on the lower shaft 4 and can rotates synchronously with lower shaft 4; Lower shaft 4 is connected through chain 14 with the drive sprocket 13 of motor 9 clutch ends through the driven sprocket 10 that is installed in above the lower shaft 4; Be fixed with bearing 6 on the crossbeam 2, be with axle 7 in the bearing 6, last press mold roller 8 is arranged on axle 7 the end and can be with last 7 rotation synchronously; On the said base 1 cylinder 11 is installed, the cylinder arm of cylinder 11 links to each other with connecting plate 12 on being fixed on crossbeam 2; Idle wheel 15 is between drive sprocket 13, driven sprocket 10.
Press mold machine in use its drive sprocket requires two-way rotation, so chain must satisfy two-way feed, and a side in the feeding process of chain is the slack list, and opposite side is a pilled-in selvedge, when the drive sprocket switching-over is rotated, and the slack list of chain and pilled-in selvedge exchange.Because the tight power that one-sided installation Idle wheel is regulated chain in the said structure, the tension force of chain pilled-in selvedge is different when making the drive sprocket forward and backward, and have a negative impact the working life to press mold chain bar transmission system in long-term the use.
Summary of the invention
Identical chaindriven pair of tension wheel structure of press mold machine roller of tension force of chain pilled-in selvedge when purpose that the present invention wants provides a kind of forward and backward of drive sprocket in use.
Chaindriven pair of tension wheel structure of press mold machine roller of the present invention; Comprise drive sprocket and the driven sprocket that is connected with drive sprocket through chain; It is characterized in that: the inboard place, both sides of said chain is provided with an Idle wheel respectively, and is provided with stage clip between two Idle wheels; The wheel shaft of said Idle wheel is installed in the upper shaft hole of support arm, and the lower shaft hole of support arm links to each other with supporting base through a rotating shaft.
Adopt chaindriven pair of tension wheel structure of a kind of press mold machine roller of structure of the present invention; The both sides inboard through chain go out to be respectively arranged with an Idle wheel; And be provided with the structure of stage clip between two Idle wheels; Make two Idle wheels receive the elastic force effect of stage clip, give the power of chain both sides, thereby the tension force of chain pilled-in selvedge is identical when guaranteeing in the using process of press mold machine drive sprocket forward and backward in the using process with identical size.
Description of drawings
Fig. 1 is the schematic representation of press mold machine roller structure in the existing technology.
Fig. 2 is chaindriven pair of tension wheel structure schematic representation of press mold machine roller of the present invention.
Embodiment
In order to make those skilled in the art person understand technological scheme of the present invention better, the present invention is done further detailed description below in conjunction with accompanying drawing and mode of execution.
As shown in Figure 2; Chaindriven pair of tension wheel structure of press mold machine roller of the present invention; Comprise drive sprocket 13 and the driven sprocket 10 that is connected with drive sprocket 13 through chain 14; Said chain 14 inboard places, both sides are provided with an Idle wheel 15a, 15b respectively, and are provided with stage clip 16 between two the Idle wheel 15a, 15b; Said Idle wheel 15a, 15b wheel shaft 20a, 20b separately is installed in respectively in the upper shaft hole of support arm 17a, 17b, and the lower shaft hole of support arm 17a, 17b links to each other with supporting base 19a, 19b through a rotating shaft 18a, 18b respectively.
Adopt chaindriven pair of tension wheel structure of a kind of press mold machine roller of structure of the present invention; The both sides inboard through chain go out to be respectively arranged with an Idle wheel; And be provided with the structure of stage clip between two Idle wheels; Make two Idle wheels receive the elastic force effect of stage clip, give the power of chain both sides, thereby the tension force of chain pilled-in selvedge is identical when guaranteeing in the using process of press mold machine drive sprocket forward and backward in the using process with identical size.
Claims (1)
1. chaindriven pair of tension wheel structure of a press mold machine roller; Comprise drive sprocket and the driven sprocket that is connected with drive sprocket through chain; It is characterized in that: the inboard place, both sides of said chain is provided with an Idle wheel respectively, and is provided with stage clip between two Idle wheels; The wheel shaft of said Idle wheel is installed in the upper shaft hole of support arm, and the lower shaft hole of support arm links to each other with supporting base through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210334070 CN102817982A (en) | 2012-09-02 | 2012-09-02 | Film pressing machine roller chain drive dual-tensioning-wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210334070 CN102817982A (en) | 2012-09-02 | 2012-09-02 | Film pressing machine roller chain drive dual-tensioning-wheel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102817982A true CN102817982A (en) | 2012-12-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210334070 Pending CN102817982A (en) | 2012-09-02 | 2012-09-02 | Film pressing machine roller chain drive dual-tensioning-wheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102817982A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564902A (en) * | 2016-01-05 | 2016-05-11 | 潘光贤 | Telescopic conveyer belt |
| CN107100973A (en) * | 2017-05-12 | 2017-08-29 | 柳工无锡路面机械有限公司 | A kind of rubber-tyred roller driving-chain automatic takeup and its tensioning method |
-
2012
- 2012-09-02 CN CN 201210334070 patent/CN102817982A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564902A (en) * | 2016-01-05 | 2016-05-11 | 潘光贤 | Telescopic conveyer belt |
| CN105564902B (en) * | 2016-01-05 | 2018-03-20 | 潘光贤 | A kind of telescopic conveyer belt |
| CN107100973A (en) * | 2017-05-12 | 2017-08-29 | 柳工无锡路面机械有限公司 | A kind of rubber-tyred roller driving-chain automatic takeup and its tensioning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Tianjin Sike Yingjie Technology Development Co., Ltd. Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121212 |