CN101798029B - Automatic rewinding device and automatic rewinding method - Google Patents
Automatic rewinding device and automatic rewinding method Download PDFInfo
- Publication number
- CN101798029B CN101798029B CN2009103100443A CN200910310044A CN101798029B CN 101798029 B CN101798029 B CN 101798029B CN 2009103100443 A CN2009103100443 A CN 2009103100443A CN 200910310044 A CN200910310044 A CN 200910310044A CN 101798029 B CN101798029 B CN 101798029B
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- rewinding
- chute
- cylinder
- material pressing
- automatic
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 55
- 238000003825 pressing Methods 0.000 claims abstract description 30
- 230000005484 gravity Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000003068 static effect Effects 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000006247 magnetic powder Substances 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention relates to a die cutting processing device, in particular to an automatic rewinding device, which comprises a material pulling drum and a material pressing drum, wherein the material pulling drum and the material pressing drum are arranged between two side walls. The wall of the material pressing drum leans against the wall of the material pulling drum. The automatic rewinding device additionally comprises a rewinding drum, wherein the rewinding drum is connected with a rewinding motor through a transmission device. The automatic rewinding device additionally comprises a first sliding groove and a second sliding groove, wherein the first sliding groove and the second sliding groove are respectively arranged between the two side walls, the first sliding groove and the second sliding groove extend upward, a first sliding block is arranged in the first sliding groove and a second sliding block is arranged in the second sliding groove. The rewinding drum is erected between the first sliding block and the second sliding block. The wall of the rewinding drum downward leans against the wall of the material pressing drum under the action of gravity. The invention provides the automatic rewinding device which has stable rewinding tension and additionally provides an automatic rewinding method which can keep rewinding force to be stable.
Description
Technical field
The present invention relates to the cross cutting production tooling, relate in particular to a kind of automatic rewinding device.
Background technology
Die cutting product is widely used in Automobile manufacturing, electron trade, and especially the plane shows industry, does not use the stratiform thin material especially nowhere.Insulating material, packing, heat-resisting thermal insulation material, sticker product, dust-proof material, shielding material etc. all need adopt the die cutting technique processing and manufacturing.
Rewinding unit also is wrap-up, is one of device the most frequently used in the die-cutting production line, is the device to rolling again after the roll processing, perhaps to the roll-up device again of middle material, perhaps to the roll-up device again of waste material.Existing wrap-up generally adopts spring to add the mode of friction shoe, in disclosed wrap-up on January 7th, 2009, comprises connector, motor like Chinese utility model patent document CN201176342Y, and motor is installed on the connector through motor mount plate; Wear a mandrel with the captive joint mode on the connector, the axle center of mandrel and the axis parallel of motor output shaft; Pass through a needle bearing on the mandrel with rotary way suit one belt pulley, suit one thrust baring between belt pulley and the connector; On the mandrel also through two needle bearings with rotary way suit one rolling cylinder, two needle bearings are respectively near two end settings of rolling cylinder; Be provided with a ring-type friction shoe between mandrel and the belt pulley, friction shoe also is sleeved on the mandrel; Go back suit one compression spring on the mandrel, be provided with a thrust baring between compression spring and the rolling cylinder end away from friction shoe, thrust baring also is sleeved on the mandrel; This type of wrap-up, resisting moment are pre-set, during work along with the increase of take-up diameter; Rolling tension force is also along with increase, simultaneously, and when different rotating speeds; Coefficient of sliding resistance is different; And be different from the coefficient of static friction when starting, so the wrap-up of prior art, the rolling tension force during its work is unstable.
Summary of the invention
The automatic rewinding device that the objective of the invention is to overcome the weak point of above-mentioned prior art and a kind of rewinding tension stability is provided.The present invention also provides a kind of automatic rewinding method that can keep the rewinding tension stability.
The object of the invention can be realized through following technical scheme:
A kind of automatic rewinding device comprises being arranged to be set up in and draws feed roller and material pressing drum between two sidewalls that the barrel of said material pressing drum is connected to the said barrel that draws feed roller; This automatic rewinding device also comprises the rewinding cylinder, and said rewinding cylinder connects the rewinding motor through driving device; It is characterized in that: this automatic rewinding device also comprises first chute and second chute that is arranged at two sidewalls respectively, and first chute and second chute all extend upward, and first slide block is set in first chute, and second slide block is set in second chute; Said rewinding roller shelves is located between said first slide block and said second slide block; The barrel of said rewinding cylinder is because of the barrel of the said material pressing drum of the downward butt of the effect of gravity.
Automatic rewinding device is characterized in that: said driving device and said rewinding motor also are arranged in said first chute and second chute through slide block.
Automatic rewinding device is characterized in that: said driving device comprises magnetic-powder clutch.
Automatic rewinding device is characterized in that: said first chute and said second chute upper end have the convenient opening that upwards takes out the rewinding cylinder.
The object of the invention can also be realized through following technical scheme:
The automatic rewinding method comprises and draws feed roller and material pressing drum, it is characterized in that: this method is provided with a rewinding cylinder that relies on self gravitation to compress to said material pressing drum above material pressing drum, said rewinding cylinder is arranged at a pair of slide block that can move up and down; Along with on the rewinding cylinder by the accumulation of roll of material, the axle center of said rewinding cylinder moves up; When said rewinding cylinder is rolled up by roll of material, unload by roll of material again after taking off the rewinding cylinder together with slide block.
Automatic rewinding device of the present invention draws feed roller to rely on friction force to drive material pressing drum and rotates, and realizes drawing material; The rewinding cylinder relies on gravity to contact with material pressing drum, produces friction drag, and to offset the rotation of rewinding motor, when pressure roller rotated with the cylinder that connects material, the rewinding cylinder also synchronously rotated, and realizes rewinding.All the time rotate through the static friction force transmission between rewinding cylinder and the material pressing drum during rewinding, along with the increase of material on the rewinding cylinder, the highly automated lifting of rewinding cylinder.The rewinding tension force of rewinding cylinder and material pressing drum contact point is decided by the gravity of rewinding drum assembly; Promptly can rise the gravity of part; And, be very small for the influence of the weight change of whole drum assembly, so tension force is stable by the increase of the weight of roll of material own.Automatic rewinding method of the present invention also be to realize Tension Control through the gravity of the rewinding cylinder that can move up and down, so rewinding tension force also is stable.Two technical schemes of the present invention all have at rewinding cylinder two ends this technical characterictic of slide block are set, and belong to a total invention conception, thereby propose as an application.
Description of drawings
Fig. 1 is the scheme drawing of first embodiment of the invention.
Fig. 2 is the scheme drawing of first embodiment of the invention rewinding state.
Fig. 3 is the scheme drawing that first embodiment of the invention is got the material state.
Fig. 4 is the scheme drawing of the sidewall of first embodiment of the invention.
The specific embodiment
To combine accompanying drawing that the present invention is made further detailed description below.First embodiment of the present invention is a kind of automatic rewinding device; With reference to figure 1, Fig. 2, Fig. 3, Fig. 4; The automatic rewinding device of present embodiment; Comprise being arranged to be set up in and draw feed roller 101 and material pressing drum 102 between two sidewalls 108, the barrel of said material pressing drum 102 is connected to the said barrel that draws feed roller 101; This automatic rewinding device also comprises rewinding cylinder 103, and said rewinding cylinder 103 connects rewinding motor 104 through driving device; This automatic rewinding device also comprises first chute 109 and second chute 109 that is arranged at two sidewalls 108 respectively; First chute 109 and second chute 109 all extend upward; Be provided with in first chute 109 in first slide block, 106, the second chutes 109 second slide block 106 is set; Said rewinding cylinder 103 is set up between said first slide block 106 and said second slide block 106; The barrel of said rewinding cylinder 103 is because of the barrel of the said material pressing drum 102 of the downward butt of the effect of gravity.Said driving device and said rewinding motor 104 are arranged in said first chute 109 and second chute 109 through slide block 107.Said driving device comprises magnetic-powder clutch 110.Said first chute 109 and said second chute 109 upper ends have the convenient opening that upwards takes out rewinding cylinder 103.Referring again to Fig. 2, is the rewinding view, is increased by the rotation of roll of material 105 with rewinding cylinder 103.
Second embodiment of the present invention is a kind of automatic rewinding method; Comprise and draw feed roller and material pressing drum; This method is provided with a rewinding cylinder that relies on self gravitation to compress to said material pressing drum above material pressing drum, said rewinding cylinder is arranged at a pair of slide block that can move up and down; Along with on the rewinding cylinder by the accumulation of roll of material, the axle center of said rewinding cylinder moves up; When said rewinding cylinder is rolled up by roll of material, unload by roll of material again after taking off the rewinding cylinder together with slide block.With reference to first embodiment of the present invention, be easy to realize this method, no longer be repeated in this description.
Claims (5)
1. automatic rewinding device comprises being arranged to be set up in and draws feed roller and material pressing drum between two sidewalls that the barrel of said material pressing drum is connected to the said barrel that draws feed roller; This automatic rewinding device also comprises the rewinding cylinder, and said rewinding cylinder connects the rewinding motor through driving device; It is characterized in that:
This automatic rewinding device also comprises first chute and second chute that is arranged at two sidewalls respectively, and first chute and second chute all extend upward, and first slide block is set in first chute, and second slide block is set in second chute;
Said rewinding roller shelves is located between said first slide block and said second slide block;
The barrel of said rewinding cylinder is because of the barrel of the said material pressing drum of the downward butt of the effect of gravity;
Draw feed roller to rely on friction force to drive material pressing drum and rotate, realize drawing material, the rewinding cylinder also synchronously rotates, and realizes rewinding; All the time rotate through the static friction force transmission between rewinding cylinder and the material pressing drum during rewinding, along with the increase of material on the rewinding cylinder, the highly automated lifting of rewinding cylinder.
2. automatic rewinding device according to claim 1 is characterized in that: said driving device and said rewinding motor also are arranged in said first chute and second chute through slide block.
3. automatic rewinding device according to claim 1 is characterized in that: said driving device comprises magnetic-powder clutch.
4. automatic rewinding device according to claim 1 is characterized in that: said first chute and said second chute upper end have the convenient opening that upwards takes out the rewinding cylinder.
5. automatic rewinding method; Comprise and draw feed roller and material pressing drum; It is characterized in that: this method is provided with a rewinding cylinder that relies on self gravitation to compress to said material pressing drum above material pressing drum, said rewinding cylinder is arranged at a pair of slide block that can move up and down; Along with on the rewinding cylinder by the accumulation of roll of material, the axle center of said rewinding cylinder moves up; When said rewinding cylinder is rolled up by roll of material, unload again by roll of material after taking off the rewinding cylinder together with slide block;
Draw feed roller to rely on friction force to drive material pressing drum and rotate, realize drawing material, the rewinding cylinder also synchronously rotates, and realizes rewinding; All the time rotate through the static friction force transmission between rewinding cylinder and the material pressing drum during rewinding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103100443A CN101798029B (en) | 2009-11-09 | 2009-11-19 | Automatic rewinding device and automatic rewinding method |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910309469.2 | 2009-11-09 | ||
| CN200910309469 | 2009-11-09 | ||
| CN2009103100443A CN101798029B (en) | 2009-11-09 | 2009-11-19 | Automatic rewinding device and automatic rewinding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101798029A CN101798029A (en) | 2010-08-11 |
| CN101798029B true CN101798029B (en) | 2012-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009103100443A Expired - Fee Related CN101798029B (en) | 2009-11-09 | 2009-11-19 | Automatic rewinding device and automatic rewinding method |
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| CN (1) | CN101798029B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142533B (en) * | 2010-12-31 | 2013-06-05 | 东莞市飞新达精密机械科技有限公司 | Method for processing battery pole pieces and labo waste collecting device |
| CN102642733A (en) * | 2012-04-16 | 2012-08-22 | 王毅 | Numerical-control take-up device for plastic circular weaving machine |
| CN109305584B (en) * | 2018-08-29 | 2020-04-07 | 桐乡乐维新材料有限公司 | High cloth rewinder of security |
| CN112207214B (en) * | 2019-07-10 | 2022-09-23 | 久恩企业股份有限公司 | Winding device for expanded net after punching |
| CN110963334A (en) * | 2019-12-31 | 2020-04-07 | 武汉中兴创新材料技术有限公司 | Method for rolling battery diaphragm |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5194062A (en) * | 1990-06-18 | 1993-03-16 | Hercules Membrino | Machine for pre-forming and rewinding film for side welded bags |
| EP1375402B1 (en) * | 2002-06-25 | 2005-10-05 | A. CELLI NONWOVENS S.p.A. | Rewinding machine with means for axially pulling the winding mandrel |
-
2009
- 2009-11-19 CN CN2009103100443A patent/CN101798029B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5194062A (en) * | 1990-06-18 | 1993-03-16 | Hercules Membrino | Machine for pre-forming and rewinding film for side welded bags |
| EP1375402B1 (en) * | 2002-06-25 | 2005-10-05 | A. CELLI NONWOVENS S.p.A. | Rewinding machine with means for axially pulling the winding mandrel |
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| Publication number | Publication date |
|---|---|
| CN101798029A (en) | 2010-08-11 |
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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 | ||
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Address after: 523000 Guangdong city of Dongguan province Liaobu Zhen Quan Tang Industrial Zone and Lai Street No. 2 Patentee after: GUANGDONG FXD INTELLIGENT EQUIPMENT Co.,Ltd. Address before: 523000 Taihu street, Stephen Tang Industrial Area, Liaobu Town, Guangdong, Dongguan Patentee before: Dongguan Feixinda Precision Machine Science & Technology Co.,Ltd. |
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Denomination of invention: Automatic rewinding device and automatic rewinding method Effective date of registration: 20160808 Granted publication date: 20120418 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: GUANGDONG FXD INTELLIGENT EQUIPMENT Co.,Ltd. Registration number: 2016990000689 |
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Granted publication date: 20120418 |
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| CF01 | Termination of patent right due to non-payment of annual fee |