CN104441934A - Shaftless friction type energy-saving rolled plate winding and unwinding device - Google Patents
Shaftless friction type energy-saving rolled plate winding and unwinding device Download PDFInfo
- Publication number
- CN104441934A CN104441934A CN201410844528.7A CN201410844528A CN104441934A CN 104441934 A CN104441934 A CN 104441934A CN 201410844528 A CN201410844528 A CN 201410844528A CN 104441934 A CN104441934 A CN 104441934A
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- China
- Prior art keywords
- roller
- power roller
- base
- shaftless
- unwinding device
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- 238000004804 winding Methods 0.000 title claims abstract description 18
- 238000013000 roll bending Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 238000007639 printing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
Landscapes
- Unwinding Webs (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
The invention relates to a shaftless friction type energy-saving rolled plate winding and unwinding device. The shaftless friction type energy-saving rolled plate winding and unwinding device comprises a base, a core winding pipe, a motor and a constant pressure cylinder, wherein the motor and the constant pressure cylinder are installed on the base. The base is provided with a driving friction power roller and a driven friction power roller, the driving friction power roller and the driven friction power roller are connected through a synchronous belt, the driving friction power roller is directly connected with the motor, the core winding pipe is arranged above the driving friction power roller and the driven friction power roller, a pressing arm is connected to the output end of the constant pressure cylinder, one end of the pressing arm is hinged to the base, the other end of the pressing roller is provided with a pressing roller located in the core winding pipe and used for providing downward pressure, and the base is further provided with a hold-down roller and a turning roller, wherein the hold-down roller and the turning roller are tightly attached to the driven friction power roller. Compared with a roller core which is originally and directly driven by a motor to wind plates, the shaftless friction type energy-saving rolled plate winding and unwinding device has the advantages that required power is greatly reduced, and constant rotating speed operation of the friction power rollers is controlled through the motor, so that synchronous operation of follow-up equipment is guaranteed, and the energy-saving purpose can be achieved without operation of a tension roller.
Description
Technical field
The present invention relates to a kind of roll bending winding/unwinding device, particularly relate to the shaftless friction type energy-saving roll bending unwinding and rewinding machine of the multiple film printing machine of a kind of wide cut roll bending.Belong to multiple film printing technology.
Background technology
The decorating printing of conventional metals thin plate all adopt one by one sheet material through bottoming, whitewash, multicolor overprint and glazing come.Adopt not only complex procedures in this way, the large efficiency of equipment investment is low, cost is high, and serious owing to whitewashing technique environmental pollution.In recent years, market is released a kind of multiple film decoration technology, in environmental protection and energy saving, had a much progress.The multiple film printing machine of roll bending mainly comprises unwinding device, flattening device, multiple film device, printing unit and wrap-up, unwinding device in the past and wrap-up to be driven by motor by the larger folding and unfolding winding up roller of diameter to carry out permanent tensile force unwinding and rewinding, power is all provided by motor, therefore the power requirement for motor is larger, and its structure also relative complex, take up room comparatively large, have certain limitation for the user that some place is less.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide the shaftless friction-type winding/unwinding device on the multiple film offset press of a kind of roll bending, can simplify structure, reduce floor space, the power is simultaneously relatively little, can reduce the processing cost of enterprise.
The object of the present invention is achieved like this: a kind of shaftless friction type energy-saving roll bending winding/unwinding device, it comprises base, core pipe and the motor be arranged on base and constant voltage cylinder, described base is provided with the main frictional power roller that connects with Timing Belt and from frictional power roller, main frictional power roller is directly connected with motor, core pipe is placed in main frictional power roller and above frictional power roller, the output of described constant voltage cylinder is connected with a clamping arm, one end and the base of described clamping arm are hinged, the other end is provided with one and is positioned at the pressure roller that core pipe provides downward pressure, described base is also provided with and the hold-down roller fitted tightly from frictional power roller and carry-over pinch rolls.
All compression cylinder is connected with at the two ends of described hold-down roller.
The stopping means for limiting core pipe transverse shifting is provided with at the two ends of described core pipe.
Described stopping means comprises the limiting bracket and spacing deflector roll that are arranged on pressure roller two ends, and described limiting bracket is provided with the screw rod of Level tune, and be provided with in the bottom of described spacing deflector roll the slide block matched with screw rod, one end of screw rod is provided with handwheel.
Compared with prior art, the invention has the beneficial effects as follows:
Core pipe above the present invention to be opposite to the frictional power roller that Timing Belt connects by two under the driving of motor produces frictional force, its uniform rotation is made to realize unwinding and rewinding, compared with driving the roller core of coiled sheet with direct motor in the past, required power reduces greatly, control the permanent rotating speed operation of frictional power roller by motor simultaneously thus guarantee the synchronous operation with follow-up equipment, without the need to energy-conservation object can be reached with tension unwinding and rewinding.
Accompanying drawing explanation
Fig. 1 is the side view of wrap-up in the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the front view of Fig. 1.
Wherein:
Base 1, core pipe 2, motor 3, constant voltage cylinder 4, main frictional power roller 5, from frictional power roller 6, clamping arm 7, pressure roller 8, hold-down roller 9, slewing rollers 10, compression cylinder 11, stopping means 12, limiting bracket 12.1, spacing deflector roll 12.2, screw rod 12.3, slide block 12.4, handwheel 12.5.
Detailed description of the invention
See Fig. 1-Fig. 3, the present invention relates to a kind of shaftless friction type energy-saving roll bending winding/unwinding device, comprise base 1, core pipe 2 and the motor 3 be arranged on base 1 and constant voltage cylinder 4, described base 1 is provided with for the main frictional power roller 5 of Timing Belt connection with from frictional power roller 6, main frictional power roller 5 is directly connected with motor 3, core pipe 2 is placed in main frictional power roller 5 and above frictional power roller 6, the output of described constant voltage cylinder 4 is connected with a clamping arm 7, one end and the base 1 of described clamping arm 7 are hinged, clamping arm 7 can rotate under the effect of constant voltage cylinder 4 around this pin joint, the other end of clamping arm 7 is provided with a pressure roller 8, described pressure roller 8 is positioned at core pipe 2, when rolling, constant voltage cylinder pulls clamping arm to make pressure roller act on the internal face of core pipe, core pipe and two friction rollers are compressed, by the main frictional power roller of driven by motor with rotate from frictional power roller, the frictional force produced drives core pipe to rotate backward, realize compressing rolling, feeding belt does not need tensioning, and when unreeling, roll bending on core pipe is flattened machine travel, core pipe is driven to rotate, by the Electric Machine Control main frictional power roller that unreels end and synchronous with planisher from the rotating speed of frictional power roller, realize tension-freely at the uniform velocity unreeling.
Described base 1 is also provided with hold-down roller 9 and slewing rollers 10, described hold-down roller 9 can regulate and from the pressure between frictional power roller 6 under the effect of compression cylinder 11, control to pass through from the roll bending speed between frictional power roller 6 and hold-down roller 9, when rolling, roll bending is mainly introduced by slewing rollers 10, when unreeling, roll bending is drawn.
This winding/unwinding device also comprises core pipe stopping means 12, described stopping means 12 comprises the limiting bracket 12.1 and spacing deflector roll 12.2 that are arranged on pressure roller 8 two ends, described limiting bracket 12.1 is provided with the screw rod 12.3 of Level tune, in the bottom of described spacing deflector roll 12.2, the slide block 12.4 matched with screw rod 12.3 is installed, one end of screw rod 12.3 is provided with handwheel 12.5, described spacing deflector roll 12.2 makes core pipe 2 between two spacing deflector rolls 12.2 at the both sides end face of core pipe 2, play and prevent core pipe from rotation process, occurring horizontal sliding, affect unwinding and rewinding.
Claims (4)
1. a shaftless friction type energy-saving roll bending winding/unwinding device, it is characterized in that it comprises base (1), core pipe (2) and the motor (3) be arranged on base (1) and constant voltage cylinder (4), described base (1) is provided with the main frictional power roller (5) that connects with Timing Belt and from frictional power roller (6), main frictional power roller (5) is directly connected with motor (3), core pipe (2) be placed in main frictional power roller (5) and from frictional power roller (6) top, the output of described constant voltage cylinder (4) is connected with a clamping arm (7), one end and the base (1) of described clamping arm (7) are hinged, the other end is provided with one and is positioned at the pressure roller (8) that core pipe (2) provides downward pressure, described base (1) is also provided with and the hold-down roller (9) fitted tightly from frictional power roller (6) and slewing rollers (10).
2. one according to claim 1 shaftless friction type energy-saving roll bending winding/unwinding device, is characterized in that all being connected with compression cylinder (11) at the two ends of described hold-down roller (9).
3. one according to claim 1 and 2 shaftless friction type energy-saving roll bending winding/unwinding device, is characterized in that the stopping means (12) be provided with at the two ends of described core pipe (8) for limiting core pipe (8) transverse shifting.
4. one according to claim 3 shaftless friction type energy-saving roll bending winding/unwinding device, it is characterized in that described stopping means (12) comprises the limiting bracket (12.1) and spacing deflector roll (12.2) being arranged on pressure roller (8) two ends, described limiting bracket (12.1) is provided with the screw rod (12.3) of Level tune, be provided with the slide block (12.4) matched with screw rod (12.3) in the bottom of described spacing deflector roll (12.2), one end of screw rod (12.3) is provided with handwheel (12.5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410844528.7A CN104441934B (en) | 2014-12-31 | 2014-12-31 | Shaftless friction type energy-saving roll bending winding/unwinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410844528.7A CN104441934B (en) | 2014-12-31 | 2014-12-31 | Shaftless friction type energy-saving roll bending winding/unwinding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104441934A true CN104441934A (en) | 2015-03-25 |
| CN104441934B CN104441934B (en) | 2017-06-20 |
Family
ID=52889034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410844528.7A Active CN104441934B (en) | 2014-12-31 | 2014-12-31 | Shaftless friction type energy-saving roll bending winding/unwinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104441934B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105147385A (en) * | 2015-08-12 | 2015-12-16 | 王才丰 | Medical steel plate pre-bending device for orthopedic clinics |
| CN113059829A (en) * | 2021-03-09 | 2021-07-02 | 北京航空航天大学 | Synchronous collecting mechanism for isolating films of thermosetting fiber prepreg tapes |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003146483A (en) * | 2001-08-30 | 2003-05-21 | Heidelberger Druckmas Ag | Device for laterally aligning sheet in machine processing sheet such as printer |
| CN201206064Y (en) * | 2008-04-24 | 2009-03-11 | 无锡市江南橡塑机械有限公司 | Continuous long width sheet material winding device |
| CN101817458A (en) * | 2009-02-26 | 2010-09-01 | 北京东方雨虹防水技术股份有限公司 | Ultra-long winder |
| CN202389998U (en) * | 2011-12-02 | 2012-08-22 | 河南省江河纸业有限责任公司 | Novel rewinder |
| CN203237827U (en) * | 2013-04-25 | 2013-10-16 | 温州鑫德包装材料有限公司 | Laser mould press |
| CN203358032U (en) * | 2013-07-22 | 2013-12-25 | 肇庆市金辉印刷机械有限公司 | Synchronous tape towing device of flexographic plate printing press |
| CN204506080U (en) * | 2014-12-31 | 2015-07-29 | 陈淼 | Shaftless friction type energy-saving roll bending winding/unwinding device |
-
2014
- 2014-12-31 CN CN201410844528.7A patent/CN104441934B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003146483A (en) * | 2001-08-30 | 2003-05-21 | Heidelberger Druckmas Ag | Device for laterally aligning sheet in machine processing sheet such as printer |
| CN201206064Y (en) * | 2008-04-24 | 2009-03-11 | 无锡市江南橡塑机械有限公司 | Continuous long width sheet material winding device |
| CN101817458A (en) * | 2009-02-26 | 2010-09-01 | 北京东方雨虹防水技术股份有限公司 | Ultra-long winder |
| CN202389998U (en) * | 2011-12-02 | 2012-08-22 | 河南省江河纸业有限责任公司 | Novel rewinder |
| CN203237827U (en) * | 2013-04-25 | 2013-10-16 | 温州鑫德包装材料有限公司 | Laser mould press |
| CN203358032U (en) * | 2013-07-22 | 2013-12-25 | 肇庆市金辉印刷机械有限公司 | Synchronous tape towing device of flexographic plate printing press |
| CN204506080U (en) * | 2014-12-31 | 2015-07-29 | 陈淼 | Shaftless friction type energy-saving roll bending winding/unwinding device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105147385A (en) * | 2015-08-12 | 2015-12-16 | 王才丰 | Medical steel plate pre-bending device for orthopedic clinics |
| CN105147385B (en) * | 2015-08-12 | 2017-07-21 | 西安市红会医院 | Orthopedic Clinical Medical steel plate prebending devide |
| CN113059829A (en) * | 2021-03-09 | 2021-07-02 | 北京航空航天大学 | Synchronous collecting mechanism for isolating films of thermosetting fiber prepreg tapes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104441934B (en) | 2017-06-20 |
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Effective date of registration: 20190529 Address after: 214400 No. 1, Huangtang Waihuan North Road, Xuxiake Town, Jiangyin City, Jiangsu Province Patentee after: Jiangyin Ruixing Technology Co., Ltd. Address before: 214406 No. 75 Juangxi Road, Juantang, Xuxiake Town, Jiangyin City, Wuxi City, Jiangsu Province Patentee before: Chen Miao |