CN103171919A - Upper roller connecting device for net reel for papermaking forming net inspection - Google Patents
Upper roller connecting device for net reel for papermaking forming net inspection Download PDFInfo
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- CN103171919A CN103171919A CN2013101268041A CN201310126804A CN103171919A CN 103171919 A CN103171919 A CN 103171919A CN 2013101268041 A CN2013101268041 A CN 2013101268041A CN 201310126804 A CN201310126804 A CN 201310126804A CN 103171919 A CN103171919 A CN 103171919A
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- tightening wheel
- expansion tightening
- tensioning
- net
- wheel
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Abstract
The invention discloses an upper roller connecting device for a net reel for papermaking forming net inspection. The upper roller connecting device comprises a tensioning wheel, three tensioning claws and a hand wheel, wherein the tensioning wheel is a cylinder of which the diameter is gradually reduced from one end to the other end; the surface of the tensioning wheel is axially provided with three I-shaped bayonets which penetrate through the tensioning wheel; the shape of one end of each tensioning claw is adaptive to the I-shaped bayonets, and the tensioning claws can be clamped on the I-shaped bayonets; the lengths of the tensioning claws are the same as the length of the tensioning wheel; when the tensioning claws are arranged on the tensioning wheel, the surfaces of the tensioning claws are higher than the surface of the tensioning wheel; the hand wheel can control the tensioning claws which are clamped on the I-shaped bayonets to axially move along with the tensioning wheel. Because the tensioning wheel and the tensioning claws have a certain length, the heavy upper roller can be supported, the driving motor and the tensioning wheel are connected together and are mounted on a sliding device, and the tensioning wheel can be conveniently taken out and put in a reel steel pipe.
Description
Technical field
The present invention relates to a kind of connecting device, especially a kind of connecting device of net drum top roll.
Background technology
Along with the development of paper-making industry, Multi-layer forming net for paper making is widely used.Forming net is the noble appliances on paper machine, and it affects the homogeneity that slurry distributes at web part of paper machine, and paper sheet formation situation and profile pattern play conclusive effect to final paper properties.Be the product design guarantee that papermaking enterprise uses, need to test to product as the company that makes paper making forming net, place in operation again after certified forming net need to batch by net drum.In order to protect volume net outer wall of steel pipe not to be worn; hurt volume net equipment and forming net product; so need to adopt the connection mode of interior tensioner when top roll connects motor-driven and volume net steel pipe; but add the deadweight of forming net due to the deadweight of steel pipe, common three-jaw mechanism can not bear at all.
Summary of the invention
Technical matters to be solved by this invention is for above-mentioned the deficiencies in the prior art, provides a kind of paper making forming net to test the top roll connecting device that net is suitable for net drum.
For realizing above-mentioned technical purpose, the technical scheme that the present invention takes is: a kind of paper making forming net is tested net and is connected with the top roll of net drum and put, and comprises expansion tightening wheel, 3 tensioner pawls and handwheel, and expansion tightening wheel is the cylinder that diameter diminishes gradually that passes through; Axially there are 3 I shape bayonet sockets that run through expansion tightening wheel on the expansion tightening wheel surface; Tensioner pawl one end shape and I shape bayonet socket adapt, and can be stuck on the I shape bayonet socket; Tensioner pawl length is identical with expansion tightening wheel length, and when the tensioner pawl was contained on expansion tightening wheel, tensioner pawl surface was surperficial higher than expansion tightening wheel; Handwheel can move axially along expansion tightening wheel by the tensioner pawl of control card on the I shape bayonet socket.
As the preferred technical scheme of the present invention, also comprise tension shaft, drive motor, coupler and carriage, tension shaft is connected with expansion tightening wheel, and coupler links together tension shaft and drive motor, and drive motor is contained on carriage.
As the preferred technical scheme of the present invention, expansion tightening wheel one end diameter is 210mm, and other end diameter is 190mm, and length is 150mm.
Expansion tightening wheel of the present invention and tensioner pawl can prop up heavy top roll due to certain length being arranged, and make volume net steel pipe follow motor rotation after tensioner pawl tensioner, and be easy to operate simple.Drive motor is connected together and is arranged on expansion tightening wheel on a device that can slide, can facilitate expansion tightening wheel take out and put into from volume net steel pipe.
Description of drawings
Fig. 1 is the Structure of cross section schematic diagram of expansion tightening wheel of the present invention and tensioner pawl.
Fig. 2 is the vertical section structure schematic diagram of expansion tightening wheel of the present invention and tensioner pawl.
Fig. 3 is that expansion tightening wheel of the present invention and tensioner pawl are connected to the structural representation on volume net steel pipe, and wherein the figure on the left side is the Structure of cross section schematic diagram, and the figure on the right is the vertical section structure schematic diagram.
Fig. 4 is that top roll connecting device of the present invention is connected to the structural representation on volume net steel pipe.
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
The specific embodiment
Test referring to Fig. 1, Fig. 2, Fig. 3 and this paper making forming net of Fig. 4 the top roll connecting device that net is used net drum, comprise expansion tightening wheel, 3 tensioner pawls and handwheel, expansion tightening wheel is the cylinder that diameter diminishes gradually that passes through, expansion tightening wheel one end diameter is 210mm, other end diameter is 190mm, and length is 150mm; Axially there are 3 I shape bayonet sockets that run through expansion tightening wheel on the expansion tightening wheel surface; Tensioner pawl one end shape and I shape bayonet socket adapt, and can be stuck on the I shape bayonet socket; Tensioner pawl length is identical with expansion tightening wheel length, and when the tensioner pawl was contained on expansion tightening wheel, tensioner pawl surface was surperficial higher than expansion tightening wheel; Handwheel can move axially along expansion tightening wheel by the tensioner pawl of control card on the I shape bayonet socket; Also comprise tension shaft, drive motor, coupler and carriage, tension shaft is connected with expansion tightening wheel, and coupler links together tension shaft and drive motor, and drive motor is contained on carriage.
The internal diameter of volume net steel pipe is 225mm, when the tensioner pawl is contained in the minimum end of expansion tightening wheel, the expansion tightening wheel maximum gauge is 210mm, at this moment expansion tightening wheel can stretch into from the port of rolling up the net steel pipe easily, spacing stuck when the position that extend into 120 millimeters, at this moment rotation hand wheel make the tensioner pawl along expansion tightening wheel axially to a large side shifting, when the handwheel rotation effort, namely completed being connected of swelling device and steel pipe.At this moment drive motor rotates and can drive the rotation of volume net steel pipe.
Throw the net that to test net complete when one, all on reel-to-reel net steel pipe, at this moment need volume net steel pipe is taken off.Drive motor and expansion tightening wheel linked together and be contained on a carriage, handwheel is rotated in the opposite direction, swelling device and steel pipe are separated, then carriage is shifted onto on one side, can easily volume net steel pipe be taken off.
Claims (3)
1. a paper making forming net is tested net with the top roll connecting device of net drum, comprises expansion tightening wheel, 3 tensioner pawls and handwheel, and expansion tightening wheel is the cylinder that diameter diminishes gradually that passes through; Axially there are 3 I shape bayonet sockets that run through expansion tightening wheel on the expansion tightening wheel surface; Tensioner pawl one end shape and I shape bayonet socket adapt, and can be stuck on the I shape bayonet socket; Tensioner pawl length is identical with expansion tightening wheel length, and when the tensioner pawl was contained on expansion tightening wheel, tensioner pawl surface was surperficial higher than expansion tightening wheel; Handwheel can move axially along expansion tightening wheel by the tensioner pawl of control card on the I shape bayonet socket.
2. top roll connecting device according to claim 1, it is characterized in that: also comprise tension shaft, drive motor, coupler and carriage, tension shaft is connected with expansion tightening wheel, and coupler links together tension shaft and drive motor, and drive motor is contained on carriage.
3. top roll connecting device according to claim 1 and 2, it is characterized in that: expansion tightening wheel one end diameter is 210mm, and other end diameter is 190mm, and length is 150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101268041A CN103171919A (en) | 2013-04-12 | 2013-04-12 | Upper roller connecting device for net reel for papermaking forming net inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101268041A CN103171919A (en) | 2013-04-12 | 2013-04-12 | Upper roller connecting device for net reel for papermaking forming net inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103171919A true CN103171919A (en) | 2013-06-26 |
Family
ID=48632210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101268041A Pending CN103171919A (en) | 2013-04-12 | 2013-04-12 | Upper roller connecting device for net reel for papermaking forming net inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103171919A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6374851A (en) * | 1986-09-16 | 1988-04-05 | Nishimura Seisakusho:Kk | Wind-up core flxing device |
| CN2880762Y (en) * | 2006-01-26 | 2007-03-21 | 苏州奥智机电设备有限公司 | Coiling device of rewinder |
| CN201367279Y (en) * | 2009-01-08 | 2009-12-23 | 玉溪环球彩印纸盒有限公司 | Gas expanded shaft |
| CN201447272U (en) * | 2009-09-04 | 2010-05-05 | 无锡先导自动化设备有限公司 | Tubular material charging mechanism |
| CN201485133U (en) * | 2009-05-27 | 2010-05-26 | 核工业西南物理研究院 | Mechanical expansion shaft |
| CN202130897U (en) * | 2011-06-14 | 2012-02-01 | 万鼎硅钢集团有限公司 | Uncoiling machine with automatic tensioning tool |
| CN203269149U (en) * | 2013-04-12 | 2013-11-06 | 江苏金呢工程织物股份有限公司 | Upper roller connecting device of net reel for papermaking forming net checking |
-
2013
- 2013-04-12 CN CN2013101268041A patent/CN103171919A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6374851A (en) * | 1986-09-16 | 1988-04-05 | Nishimura Seisakusho:Kk | Wind-up core flxing device |
| CN2880762Y (en) * | 2006-01-26 | 2007-03-21 | 苏州奥智机电设备有限公司 | Coiling device of rewinder |
| CN201367279Y (en) * | 2009-01-08 | 2009-12-23 | 玉溪环球彩印纸盒有限公司 | Gas expanded shaft |
| CN201485133U (en) * | 2009-05-27 | 2010-05-26 | 核工业西南物理研究院 | Mechanical expansion shaft |
| CN201447272U (en) * | 2009-09-04 | 2010-05-05 | 无锡先导自动化设备有限公司 | Tubular material charging mechanism |
| CN202130897U (en) * | 2011-06-14 | 2012-02-01 | 万鼎硅钢集团有限公司 | Uncoiling machine with automatic tensioning tool |
| CN203269149U (en) * | 2013-04-12 | 2013-11-06 | 江苏金呢工程织物股份有限公司 | Upper roller connecting device of net reel for papermaking forming net checking |
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| PB01 | Publication | ||
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Application publication date: 20130626 |