CN1012161B - Web guiding and decurling apparatus - Google Patents
Web guiding and decurling apparatusInfo
- Publication number
- CN1012161B CN1012161B CN 85103854 CN85103854A CN1012161B CN 1012161 B CN1012161 B CN 1012161B CN 85103854 CN85103854 CN 85103854 CN 85103854 A CN85103854 A CN 85103854A CN 1012161 B CN1012161 B CN 1012161B
- Authority
- CN
- China
- Prior art keywords
- paper
- reel
- roller bearing
- support
- around
- Prior art date
- 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.)
- Expired
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- Replacement Of Web Rolls (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Abstract
The present invention relates to a reel paper guiding device. A curl eliminating device, a paper edge detecting and compensating device, a tension sensing device and a slack paper edge compensating device are integratively assembled on one revolving bracket, the feeding and delivering precision of reel paper into a high-speed paper cutting machine can be enhanced, and cost is reduced. All components are installed on a bracket which rotates around a pivot shaft.
Description
The present invention relates to the guiding of paper in reel or cardboard and curl eliminate machinery, be used for paper in reel is fed the high-production guIllotine of high speed.The device of the functions such as curling elimination, Tension Control and guiding of comprehensive volume coil paper particularly.
In sheet cut machine, during with the high-production guIllotine of paper in reel or cardboard feeding high speed, require the even tension of paper, eliminate curling of roller bearing direction or machine direction, need lead and move about the skew of automatic engagement or the defective of roller bearing with the compensation paper in reel in the trimming.Before guIllotine, disperse independent moving back paper and feeding parts of installing that this demand is all arranged.Separately the unit construction that disperses gets up just to seem burdensome, and when adjusting the device here, tends to make another device of adjusting to produce skew again, makes the adjustment of guIllotine and operation feel difficulty.
The present invention is with the tenslator that disperses, and curl cancellation element and guide piece are formed one, and the very close guIllotine in installation site is convenient to the function that the operator observed and adjusted all paper in reel devices like this when paper is sent into guIllotine.More useful when especially the multireel paper in reel being fed guIllotine simultaneously.
Place paper in reel on the guide frame of pin bearing, with the skew of position, sensor trimming, shifted signal is sent to actuating unit through apportioning valve, and the guide frame bearing pin is rotated on bearing seat, and guide frame two roller bearings up and down remains on the rotation of same plane.Under the control of trimming detector, make paper in reel shift to its correct position.
One end pin bearing of lower roller on the spring of other end Zhi Zaiqi off-load effect, and has screw rod can do the adjustment of vertical direction.Thereby when one side of paper in reel was lax, lax one side can increase trip distance, with the function that affords redress.The roller bearing fulcrum in the adjustment of vertical plane surface and the trimming after being located at roller bearing detect, make the design's device can keep the tram on trimming.Unlike original structure, need to use the device that separates separately to adjust lax paper limit.
Eliminate the function of curling and be located at roller bearing, paper in reel passes between a pair of slightly rounded cross bar, and two cross bars all can rely on paper in reel through the retarder transmission by motor, curls in about both direction compensation.The present invention is the curling cancellation element of available other pattern also.
The tension force of paper in reel is experienced with resistance dynamometer, utilizes the antagonistic force of lower beam to load on resistance dynamometer, the crossbeam pin bearing, and the tension force of paper in reel produces moment to the bearing pin fulcrum, is subjected to contending with of crossbeam antagonistic force, and proportional with antagonistic force.The tension force and the location independent of paper in reel on the roller bearing face of impression.This is the improvement that former resistance dynamometer is arranged, but such layout owing to reduced guide means of deckle edge fixed support commonly used cost-cutting.
Because replace the compensation of lax trimming and eliminate the automated installation that curls, the present invention becomes the part of the processing and the control of paper in reel fully automatic system.Therefore the present invention has improved original technology, and unexistent function of original technology and benefit are provided.
Fig. 1 is the side direction elevational view, shows the principle of paper in reel guide piece of the present invention and curling cancellation element.
Fig. 2 is the forward elevational view of single bearing pin support and associated apparatus thereof.
Fig. 3 is that the bearing pin bracket side of Fig. 2 is to elevational view.
Fig. 4 is the bearing pin support top view of Fig. 2 and Fig. 3.
Fig. 5 is the cutaway view of the bearing pin support of Fig. 2 along V-V line.
Fig. 6 is the local elevation view of the bearing pin part of Fig. 4 along VI-VI line.
Fig. 7 is the local side sectional view of the following guiding roller bearing assembling of Fig. 2 along VII-VII line.
Fig. 8 is the local side sectional view of the last roller bearing assembling of Fig. 2 along VIII-VIII line.
Fig. 9 is the side direction elevational schematic view that can be used for the curling cancellation element of another kind of the present invention.
Figure 1 shows that guiding, Tension Control and the curling cancellation element 10 of paper in reel, generally combine by six groups of independently identical devices.Represent that wherein six volume paper in reels are fed through this device for one group with 12.Wherein a volume paper in reel is represented with 14, and paper in reel is walked around the last roller bearing 16 and the following roller bearing 18 of this device with S shape, feeds to the high-production guIllotine 20 of high speed.The paper in reel 14 that is sent to guIllotine 20 requires even tension, eliminate curling of roller bearing direction or machine direction, the trimming guiding is moved about skew during automatic engagement or roller bearing defective with the compensation paper in reel, these requirements solve with device 12, and Fig. 2-Fig. 5 has done detailed explanation to installing 12 function.
For guaranteeing that support 22 maintains the upright position, have two cover roll wheel assemblies.The roll wheel assembly 50 on top and 52 is known clearly and is shown in Fig. 8, and assembly is made up of rotating roller 56 and installation seat plate 54 thereof, and seat board 54 directly welds on horizontal fine strain of millet 44.Roller 56 can roll in the groove of frid 58, and frid 58 is welded on the horizontal support 30 of support 22.Roller 56 is retrained by it in 58 grooves, places restrictions on support 22 and can only rotate around bearing pin 38, and can not turn round around vertical axis.
Referring to Fig. 6, connecting panel 60 is housed on the horizontal support 30, bonded assembly strut is 26,3034 and 36 on it.Bearing seat 40 usefulness flanges link to each other with seat board 62, and seat board 62 usefulness bolts 64 are installed on the connecting panel 60.
Referring to Fig. 8, horizontal fine strain of millet 44 is to form with channel-section steel 66 parts such as grade, and the long limit of channel-section steel is 68, and two minor faces are 70 and 72 up and down, channel-section steel opening part weldering reinforced plate 74, and the installation seat plate 54 of roller is welded on the last minor face 72 of reinforced plate 74 and channel-section steel.The two ends of channel-section steel 66 are welded with end plate 76 and 78, and are with bolt 80 that end plate 76,78 dresses are firm on fixing wallboard 46 and 48.As seen from Figure 2, reinforced plate 74 is not long together with channel-section steel 66, and the space is left at two, is convenient to being screwed or dismantling of bolt 80.
Following a pair of roll wheel assembly 82 and 84 is shown in Fig. 2, Fig. 4 and Fig. 5.The detail of one of them roll wheel assembly is shown in Fig. 7.
As seen from Figure 7, supporting plate 86 is housed on the lower horizontal support 32, does frid 88 usefulness bolts 90 dress jails that the roller raceway uses on supporting plate 86, during frid 88 wearing and tearing, can unload bolt 90 and change.Have the interior roller surface 94 on the lip breach 92,92 to contact with roller 96 on the frid 88, the roller 96 that is contained on the seat board 98 can rotate, and 98 are welded on carriage 100.100 are fixed by bolts on the crash-resistant crossbeam 102, and following roller bearing 18 usefulness are installed supporting plate 104 and are connected on the support 22.Paper in reel 14 on roller bearing 18 produces pulling force between roller bearing 18 and support 22, make roller surface 94 press to roller 96.
Therefore support 22 can rotate around bearing pin 38, but is kept within bounds the position that can not depart from its vertical direction simultaneously again, and the roller groups assembling structure provides lower friction drag for rack pin shaft rotates, and has guaranteed the stability of support vertical direction.
As Fig. 1, Fig. 2 and shown in Figure 3, paper in reel 14 leaves down after the roller bearing 18, passes trimming detecting sensor 106,106 and is contained on the cross bar 108, and cross bar 108 is fixed on irremovable wallboard 48 and 46.Plane 110 is arranged on the cross bar, and paper supply limit detector 106 moves and centering selectively according to the assigned position on certain specification paper in reel trimming of walking around this device.Clamper 112 is housed to be clamped according to defined and selected horizontal position trimming detector 106 with it.The trimming detector that the present invention uses is the photosensitive diode-transducer of the infrared ray of custom design, and the trimming shifted signal of its output is through lead 114 and apportioning valve 116 control actrs 118.
Two telescopic booms are arranged on the actr 118.120 of first telescopic booms are contained on the little axle 122 of cantilever 124 ends, 124 are welded on the pipe link 126,126 is an assembly on the support 22,126 is connected down between horizontal support 32 and the diagonal brace 36 as seen from Figure 2, and 128 is that second telescopic boom props up on the little axle 130 that is contained on the mounting blocks 132.Mounting blocks 132 is fixed on fixedly on the wallboard 48.Can be clear that from Fig. 2, when the telescopic boom of actr is overhanging, support 22 is pressed the hour hands direction around bearing pin 38 and is rotated, when contracting in the telescopic boom, support 22 rotates counter clockwise around axle 38, rubber pad 134 is in order to buffering and absorb the suffered torque resistance of actr 118, moment of torsion when telescopic boom overhanging or in generation when actr 118 being moved around when contracting.
Therefore when trimming sensor 106 detected the trimming skew of paper in reel 14, shifted signal was sent to actr through apportioning valve and makes support 22 rotations, made the trimming of paper in reel 14 be moved back into the position of regulation.
Following roller bearing 18 is contained on the axle 136, and axle 136 right-hand member 138 is contained on the bearing pin 140, and left end 142 is contained in the tunable arrangement 144 of spring load.Regulating handle 146 on 144 makes the left end 142 of axle 136 rise or descend when rotating.This control method, the trip distance of paper in reel that has increased lax one side is to compensate lax trimming.Moving of following roller bearing 18 is limited in the vertical surface, and because the position of trimming sensor 106, abuts against the back of adjustable roller 18, and this layout is compared with the mechanism on the lax trimming of original separation type adjustment, can keep the tram on trimming more accurately.
Fig. 3 and Figure 4 shows that the cancellation element that curls is used to eliminate curling of paper in reel 14.Curling cancellation element comprises the round slightly cross bar 152 and 154 at axle 156 two ends that are fastened at roller bearing 16.Electrical motor 158 makes two cross bars curling at positive and negative both direction compensation paper in reel through drop-gear box 160 transmission gears 162.
Fig. 9 is the curling cancellation element 164 of another kind of form, and its two poles 166 and 168 are shifted to variable-angle the curling with automatic elimination paper in reel of paper in reel.This device describes in detail in another application.
Shown in Figure 3, the crossbeam 102 that roll wheel assembly 82,84 is housed is contained on dull and stereotyped 170, and a side of plate 170 has axis pin base 172, and at the assembly of opposite side for loading with screw 174 regulating springs, resistance dynamometer 176 is installed in fixedly on the wallboard 46.By the tension force that can detect paper in reel that moves around axle bed 172.The tension force of paper in reel is subjected to contending with of resistance dynamometer antagonistic force, and is directly proportional with antagonistic force around the moment that an axle bed 174 produces.Antagonistic force is to load with screw 174 to regulate.Tension force and the paper in reel of impression is at the location independent that descends on 18 of the roller bearings, and this is the improvement to former resistance dynamometer device.In addition because the web tension sense device becomes the part of support, fixed support that can reduce that guide piece often has and cost-cutting.
From above narration, adopt and groups of holders all-in-one-piece web tension device, curl elimination and guide piece have improved the guiding and curling elimination of feeding to the paper in reel of high speed paper cutter, and the device that manys than previous dispersion separately has more advantages on technology.
According to the above description, know that very the present invention not only is useful for said apparatus, also is applicable to the device of various change patterns.Be appreciated that we wish to guarantee that the scope of patent relates to the device of relevant modification.
Claims (15)
1, a kind of guide piece of feeding the reel paper stock to high speed paper cutter is characterized in that it comprises:
The guiding trestle of the following horizontal shaft that has last horizontal roller bearing that paper in reel walks around and walk around in the downstream of last roller bearing and by paper in reel,
This guiding trestle also can rotate in vertical plane surface with pivotal mounting,
Be installed in the detecting device that the contiguous roller bearing paper outlet place down of above-mentioned support is used to detect position, paper in reel trimming, this detecting device sends shifted signal when its assigned position on roller bearing is down departed from the paper in reel trimming,
Thereby make support rotate the device that the following roller bearing that makes under the paper in reel trimming moves on to assigned position in view of the above by this shifted signal control,
Be installed under last roller bearing, on the following roller bearing, when paper in reel process support, make its device that curls and eliminate,
According to the device of claim 1, it is characterized in that 2, following facility is arranged: following roller bearing has at least an end to move, and the trip distance between itself and the corresponding end of last roller bearing can be regulated.
According to the device of claim 2, it is characterized in that 3, this time roller bearing is installed on the axle, an end pivot suspension of axle, the installation of the other end can be moved in vertical direction.
4, according to the device of claim 1, it is characterized in that, guiding trestle around the rotating axle center of pivot with it on the revolution axial line of roller bearing mutually vertical and crossing.
According to the device of claim 1, it is characterized in that 5, detecting device comprises that one is installed in the photosensitive diode-transducer of above-mentioned assigned position infrared ray in line.
According to the device of claim 1, it is characterized in that 6, the device of shifted signal control comprises an actr, actr has a telescopic boom at least, and an end and the support of actr link, and the other end firmly fixes motionless.
According to the device of claim 1, it is characterized in that 7, curling cancellation element comprises two rounded slightly cross bars, the two sides of paper in reel each one, press to paper in reel and make it around the cross bar bending.
8, according to the device of claim 1, it is characterized in that,
In vertical plane surface, guiding trestle is vertical and crossing with the revolution axial line of last roller bearing around the rotating axial line of pivot with pivotal mounting for above-mentioned guiding trestle.
Following roller bearing is contained on the axle, and this an end pivot suspension, the other end are installed vertically adjustablely it is selectively moved parallel with last roller bearing or have between the variation slightly, thereby make between the corresponding two ends of above-mentioned two roller bearings different trip distances can be arranged.
9, device according to Claim 8 is characterized in that, detecting device comprise be installed in above-mentioned assigned position in line the photosensitive diode-transducer of infrared ray.
10, device according to Claim 8 is characterized in that, the device of shifted signal control comprises an actr, and actr has a telescopic boom at least, and an end and the support of actr link, and the other end firmly fixes motionless.
11, device according to Claim 8 is characterized in that, curling cancellation element comprises two round slightly cross bars, the two sides of paper in reel each one, press to paper in reel and make it around the cross bar bending.
12, device according to Claim 8 is characterized in that, has roller devices, and limit bracket must not have other to move except that pivoting.
13, according to the device of claim 1, it is characterized in that,
Above-mentioned guiding trestle vertical support can be swung on horizontal pivot, and this support is applied thereon roller devices and limits it and do moving of other directions except that pivoting.
14, according to the device of claim 13, it is characterized in that, also comprise the tension force sense device when paper in reel passes through support.
15, according to the device of claim 14, it is characterized in that, the web tension sense device comprises the supporting member that at least one group of roll wheel assembly is housed, and it moves around pivot with the variation that puts on web tension, and has the measurement mechanism that the measurement supporting member moves degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85103854 CN1012161B (en) | 1985-05-11 | 1985-05-11 | Web guiding and decurling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85103854 CN1012161B (en) | 1985-05-11 | 1985-05-11 | Web guiding and decurling apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN85103854A CN85103854A (en) | 1987-02-04 |
| CN1012161B true CN1012161B (en) | 1991-03-27 |
Family
ID=4793481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85103854 Expired CN1012161B (en) | 1985-05-11 | 1985-05-11 | Web guiding and decurling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1012161B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514964A (en) * | 2011-12-31 | 2012-06-27 | 双钱集团（如皋）轮胎有限公司 | Interlining machine for manufacturing tire components |
| CN103420079A (en) * | 2012-05-23 | 2013-12-04 | 北京星和众工设备技术股份有限公司 | Novel composite centring device |
| CN104477693B (en) * | 2014-11-29 | 2017-02-22 | 东电化日东（上海）电能源有限公司 | Method, unwinding mechanism and dividing and cutting machine for reducing stacking phenomenon of cut films |
| CN109834995B (en) * | 2019-03-18 | 2020-09-29 | 江苏思源彩印包装有限公司 | Angle adjusting device of paper tube forming machine |
-
1985
- 1985-05-11 CN CN 85103854 patent/CN1012161B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CN85103854A (en) | 1987-02-04 |
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| C13 | Decision | ||
| GR02 | Examined patent application | ||
| C14 | Grant of patent or utility model | ||
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |