CN102062184B - Eccentric wheel tension device with half gear - Google Patents
Eccentric wheel tension device with half gear Download PDFInfo
- Publication number
- CN102062184B CN102062184B CN 201010623426 CN201010623426A CN102062184B CN 102062184 B CN102062184 B CN 102062184B CN 201010623426 CN201010623426 CN 201010623426 CN 201010623426 A CN201010623426 A CN 201010623426A CN 102062184 B CN102062184 B CN 102062184B
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- transmission shaft
- half gear
- eccentric wheel
- tension device
- eccentric
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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.)
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Abstract
The invention discloses an eccentric wheel tension device with a half gear, which comprises a transmission shaft. Two eccentric wheels are fixed on the transmission shaft; and the half gear is arranged in the middle of the transmission shaft; a half part of the external circumference of the half gear is provided with teeth and the other half part is a polished surface. Because the structure is simple and the two eccentric wheels are fixed on the transmission shaft, the effect of adjusting the tension force is realized, and the half gear is fixed on the transmission shaft so as to ensure that the transmission shaft can only rotate in one direction when being used to guarantee the position of the tension device.
Description
Technical field:
Used laminator when the present invention relates to electronic product pad pastings such as mobile phone, MP3 relates to the eccentric wheel tension device that has half gear that uses on a kind of laminator in particular.
Background technique:
Laminator is in work, film need be attached on the electronic product shell such as mobile phone, MP3, this time, used film all was rolling, carry up worker's laminator to use film by conveying equipment, be film to be placed in the middle of two cylinders when carrying, utilize two cylinders that film is clamped back roll and rotate, drive film and move forward, and the size of the power of two cylinder clamping films is to need to adjust, and will use tension device this time.
Summary of the invention:
The eccentric wheel tension device that has half gear that the purpose of this invention is to provide a kind of simple in structure, cheap, processing ease.
Technology solution of the present invention is as follows:
The eccentric wheel tension device that has half gear comprises a transmission shaft, and two eccentric wheels are fixedly arranged on the described transmission shaft; The intermediate portion of described transmission shaft also has half gear.
The described eccentric wheel tension device that has half gear, half has teeth on the described half top circle side face, and second half is the light face.
The described eccentric wheel tension device that has half gear, fixedly there is a handle end of described transmission shaft.
The described eccentric wheel tension device that has half gear has pin-and-hole on described two eccentric wheels, and the connecting pin that eccentric wheel and described transmission shaft are fixed together is arranged in the described pin-and-hole.
The described eccentric wheel tension device that has half gear, described half gear is fixed on the described transmission shaft by pin.
Beneficial effect of the present invention is:
The present invention is simple in structure, just fixed two eccentric wheels at transmission shaft, just realized to regulate the effect of tension force, and at transmission shaft half gear has been arranged fixedly, can guarantee when in use that transmission shaft can only guarantee the position of tension device to a direction rotation.
Description of drawings:
The present invention is described further below in conjunction with accompanying drawing:
Fig. 1 is structural representation of the present invention;
Fig. 2 is eccentric schematic diagram of the present invention;
Schematic diagram when Fig. 3 is eccentric wheel work of the present invention;
Fig. 4 is the stereogram of half gear among the present invention.
Embodiment:
The following stated is preferred embodiment of the present invention only, is not that scope of the present invention is limited.
Embodiment sees accompanying drawing 1～4; The eccentric wheel tension device that has half gear comprises a transmission shaft 1, and two eccentric wheels 2 are fixedly arranged on the described transmission shaft; The intermediate portion of described transmission shaft also has half gear 7.
Half has teeth 701 on the described half top circle side face, and second half is light face 702.
Fixedly there is a handle 3 end of described transmission shaft 1.
On described two eccentric wheels 2 pin-and-hole 201 is arranged, the connecting pin 4 that eccentric wheel and described transmission shaft are fixed together is arranged in the described pin-and-hole.
Described half gear is fixed on the described transmission shaft 1 by pin 8.
Working principle: eccentric transmission shaft is installed on the fixed plate, can not become with respect to the fixed plate position, by handle 3 control rotations, when eccentric wheel 2 pivots, to change with rotation with the distance at roller 5 surperficial contacted eccentric wheel circumferential surfacies and eccentric shaft center, the shaft core position of roller 5 will change accordingly, as accompanying drawing 2, shown in 3, when maximum with the distance at roller 5 surperficial contacted eccentric wheel circumferential surfacies and eccentric shaft center, two rollers 5,6 clamp, opposite, when with the distance at roller 5 surperficial contacted eccentric wheel circumferential surfacies and eccentric shaft center hour, two rollers 5,6 separately, be the dentation that teeth are arranged and half is arranged on half circumference of gear, make transmission shaft can be fixed on any angular position in the 180 degree scopes, cooperating with the card handle, can make transmission shaft not turn round fixing column after adjusting angle.
Claims (1)
1. the eccentric wheel tension device that has half gear comprises a transmission shaft, it is characterized in that: two eccentric wheels are fixedly arranged on the described transmission shaft; The intermediate portion of described transmission shaft also has half gear;
Half has teeth on the described half top circle side face, and second half is the light face;
Fixedly there is a handle end of described transmission shaft;
On described two eccentric wheels pin-and-hole is arranged, the connecting pin that eccentric wheel and described transmission shaft are fixed together is arranged in the described pin-and-hole;
Described half gear is fixed on the described transmission shaft by pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010623426 CN102062184B (en) | 2010-12-29 | 2010-12-29 | Eccentric wheel tension device with half gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010623426 CN102062184B (en) | 2010-12-29 | 2010-12-29 | Eccentric wheel tension device with half gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102062184A CN102062184A (en) | 2011-05-18 |
| CN102062184B true CN102062184B (en) | 2013-09-25 |
Family
ID=43997601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010623426 Active CN102062184B (en) | 2010-12-29 | 2010-12-29 | Eccentric wheel tension device with half gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102062184B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2111945U (en) * | 1991-07-31 | 1992-08-05 | 飞行试验研究院 | Uniform linear speed winding mechanism |
| CN2221480Y (en) * | 1995-03-01 | 1996-03-06 | 孙希胜 | Heat-sealing and printing combined machine for film packing bag |
| EP1524228A1 (en) * | 2003-10-16 | 2005-04-20 | Saurer GmbH & Co. KG | Device for controlling the pressure between a textile bobbin and a support drum or drive drum |
| CN200974813Y (en) * | 2006-11-30 | 2007-11-14 | 中山市富山玻璃机械有限公司 | Glass interlayer line automatic film spreading mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4184393B2 (en) * | 2006-06-29 | 2008-11-19 | 株式会社タカキタ | Film feeding device in roll baler |
-
2010
- 2010-12-29 CN CN 201010623426 patent/CN102062184B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2111945U (en) * | 1991-07-31 | 1992-08-05 | 飞行试验研究院 | Uniform linear speed winding mechanism |
| CN2221480Y (en) * | 1995-03-01 | 1996-03-06 | 孙希胜 | Heat-sealing and printing combined machine for film packing bag |
| EP1524228A1 (en) * | 2003-10-16 | 2005-04-20 | Saurer GmbH & Co. KG | Device for controlling the pressure between a textile bobbin and a support drum or drive drum |
| CN200974813Y (en) * | 2006-11-30 | 2007-11-14 | 中山市富山玻璃机械有限公司 | Glass interlayer line automatic film spreading mechanism |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2008-5756A 2008.01.17 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102062184A (en) | 2011-05-18 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU BOZHONG PRECISION INDUSTRY TECHNOLOGY CO., Free format text: FORMER NAME: WUJIANG BOZHONG EXACTITUDE INDUSTRY TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: The 215200 West Jiangsu city of Suzhou province Wujiang economic and Technological Development Zone No. 666 Patentee after: Suzhou Bozhong Precision Industry Technology Co., Ltd. Address before: 215200 Jiangsu city of Suzhou province Wujiang City Song Ling Zhen Meili Industrial Zone No. 18 Patentee before: Wujiang Bozhong Exactitude Industry Technology Co., Ltd. |
|
| CP03 | Change of name, title or address |
Address after: The Wujiang economic and Technological Development Zone West Road Wujiang District of Suzhou City, Jiangsu Province, No. 666 215200 Patentee after: Bo Seiko Polytron Technologies Inc Address before: The 215200 West Jiangsu city of Suzhou province Wujiang economic and Technological Development Zone No. 666 Patentee before: Suzhou Bozhong Precision Industry Technology Co., Ltd. |
|
| CP03 | Change of name, title or address |