Device for adjusting the tension of material in its winding

专利摘要:
1429565 Winding webs KATAOKA MACHINE PRODUCT CO Ltd 17 July 1973 [17 July 1972] 33899/73 Heading B8R A method of controlling the tension in a wound web roll comprises the steps of continuously detecting the radius of a wound web roll, calculating the tension based on a theoretical equation and on the detected radius and applying the calculated tension to a comparison unit which stores a preset tension value to produce an output signal corresponding to the difference of the tensions compared in the unit for the purpose of controlling the winding torque applied to the wound web roll. In operation a required tension value F 0 and a tension gradient # are applied to a setting unit 10, Fig. 1, whose output forms the preset value stored in the comparison unit 11. The stored value is compared with a signal corresponding to a detected radius and emitted by detecting means 15 associated with the web roll spindle 14. The comparison unit 11 emits the torque controlling signal which is amplified in an amplifier unit 12 in turn producing an output signal which is applied to a torque actuator 13 which controls the torque applied to the spindle 14. The winding apparatus may include a plurality of web roll stands 78, Fig. 11, each supporting a plurality of pivotal arms 79 carrying respective spindles 83 on which are wound the web rolls 94. Web rolls 94 are formed from a wide web 30, fed over guide rollers 97, 98, 100, 95 and slit into a plurality of webs by a slitter 99. The arms 79 are biased by power cylinders 82 to control the nip pressure between web rolls 94 and the presser roller 95. The spindles 83 are driven by motors 90 and torque actuators 84 over belt drives 92, 89, 87 and gears 86, whereby the torque is controlled by radius detectors 81, connected to the pivotal shafts 80 of the arms 79 by endless chains 93 to indicate the angular displacement of the arms as a function of changing web roll radius.
公开号:SU1333226A3
申请号:SU823397989
申请日:1982-03-02
公开日:1987-08-23
发明作者:Катаока Хироси
申请人:Катаока Машин Продакт Ко, Лтд (Фирма)；
IPC主号:

专利说明:

one
1333226
The invention relates to tension regulators for lengthy materials, namely, devices for adjusting the tension of the material during its winding.
The purpose of the invention is to increase the efficiency of winding.
Fig. 1 shows a block diagram of the sensor not shown) through the adder 13 and the arithmetic unit 19 is connected to the input of the converter 10, another input of which is connected to the output of the setting device 8. The output of the converter 10 is connected to the corresponding input of the adder 14.
When performing the device in the form
Fig. 2 shows a block diagram of the execution of a 10-digital-analogue regulator (Fig. 3) of a device in analog; it contains analog-to-digital tension controllers; on fig.Z - blockers 20-22, digital-analog
The device is executed in the form of a digital-to-analogue controller; Fig. 4 shows the dependence of the tension value on the winding radius; figure 5 - the dependence of the torque from the winding radius; Fig. 6 shows the dependence of the tension on the radius with fixed values of the tension gradient, or -, in Fig. 7-9, the device, side views, respectively, and from above, in Fig. 10 - the same, cross section, 11 shows the structure of the main components of the device.
A device for adjusting the tension of the material (Fig. 1) consists of a controlled setting unit 1 for tension, the output of which is connected to one input of the comparator unit 2, the other input of which is connected to the output of the sensor 3 of the reel diameter (roll) 4. The output of the unit 2 through an amplifier 5 is connected to the input of the drive 6 of the roll 4.
In the case of device execution in the form of an analog tension controller (Fig. 2), uHgt contains setting devices 7 and 8 of the required tension (F) and tension gradient (S), converters 9-11, adders 12-14, sensor 3 for roll diameter 4, a series of control unit 15, a matching element 16, a super-switch 17 and an actuator (drive
6 changes the torque on the wa-45 electrical signal. The material 40 of the roll coil, the current sensor 18 and the arithmetic of the pressure shaft 41 is fed to the device 19. The outputs of the setting device 7 and the adder 14 through the converter 9 are connected to the corresponding 4.
The device (FIGS. 8-10) may also contain the transporting shafts 42 of the converter input 11, another 50 44, a slot drum 45, opposite to which the cutting mechanism 46 is mounted. The cut sheets 47 and 48 of a certain width are wound onto rolls 4 through the pressure rollers 49 and 50 Positions 51 and 52 show the axes of rotation of the levers 31.
The device (FIG. 1O contains a material transport mechanism 40, consisting of sequentially setting the input which is connected to the output of the coil diameter sensor 3, and the output is connected to the input of the adder 12. The other input of the adder 12 is connected to the output of the current sensor 18. The output of the adder 12 through the block 15, the element 16 and the switch 17 is connected to the input of the drive 6. The outputs of the sensor 3 and the minimum radius gauge (winding switch (unit not shown) through the converter 23, the digital control unit 24, including digital
calculator 25, memory block 26, control device 27 and matching block 28. The device also includes a master oscillator 29 and an analog amplifier 30. The diameter output of sensor 3 through converter 20 is connected to the corresponding input of calculator 25, the other inputs of which are connected to outputs of converters 21 and 22. The output of calculator 25 through converter 23 and amplifier 30 is connected the input of the drive 6. The output of the generator 29 through the control device 27 is connected with the input of the memory block 26 and through the block 28 to the input of the calculator 25.
The winding device (Fig. 7) contains a winding diameter sensor, made in the form of a lever 31 mounted on a bracket 32 and kinematically connected with an axis 33 of a reel (roll)
4. The middle part of the lever 31 is kinematically connected with the rod of the pneumatic cylinder 34 mounted on the bracket 32. The actuator 6 is mounted in the center of the lever 31. The transmission gear 35 connects the axle 33 to the drive shaft 6. The transmission gear 36 connects the drive shaft to the shaft 37, and the transmission gear 38 is a shaft 37 with a transducer 39 of the angle of rotation of the lever 31 in
electrical signal. Material 40 through the pressure shaft 41 enters the
Lawn 4.
The device (FIGS. 8-10) may also contain transporting shafts 42 made in the direction of movement of the material of the transporting shaft 53, the smoothing shaft 54, the drum 55, the supply shaft 56 and the connecting shaft 57 interacting with the rolls 4. The drum 55 has a cutting element 46.
Roll diameter sensor is made in
lever 31, kinematically connected
it with the axis 33 of the roll 4 and with the converter 39, the output of which is connected to the input of the comparison unit 2. The actuator 6 .. is embodied in the form of an electric brake 58, the shaft 59 of the ijoToporo by means of the transmission 60, the shaft 61, the transmission 62, the shaft 63 and the gear 64, is connected to the axis 33 of the roll 4.

31 rotates. Turn the lever
Electromagnetic brake 58 through –2-3 through converter 39 is converted into an electrical signal, which, as required (according to equation (O), changes the tension of the material by changing
transmission gear 6 St. is engaged with the shaft 65 of the electric motor 66.
The device works as follows.
The controlled setting unit 1, tension 25, provides at its output a signal of the required tension F
F Fjl - fi (gS- -l f--) 1, (1)
L mox J where R is the current roll radius, HMJ 30
R min
and - respectively the minimum
and maximum roll radius, MMi
the magnitude of the braking torque of an electric brake 58, driven by an electric motor 66. For example,
A device for adjusting the tension of the material during its winding, containing a sensor for the diameter of the reel, made in the form of a lever mounted on a fixed bracket, one arm kinematically connected with
F is the initial value of the tension 35 axis of the reel, and the other - with the placed
at
 min
kg;
F, - final tension value
with F,
Max
kg:
. on a fixed bracket by converting the angle of rotation of the lever into an electrical signal, the output of which is connected to the drive of the reel, and rolling - - - gradient of the change of the tension - 40 shaft, different
in order to increase the efficiency of winding, it has a group of transporting shafts and a longitudinal-cutting mechanism installed opposite 45 of one of the transporting shafts, and the reel drive is implemented as an electric brake, the shaft of which is connected by means of transmission gear reel axis.
wives in the process of winding;
0 experimentally determined constant coefficient.
In the comparison unit 2, a control signal is generated for the current value of the winding radius, which, through the amplifier 5, enters the input of the actuator 6 of the coil 4, which provides the required tension value of the material being wound.
The coiled material 40 passes through the conveyor shaft 53 (Fig. 11) and is smoothed by the shaft 54. The smooth material 40 enters
on drum 55 where
it is cut into two strips with the help of the cutting element 46, each of which, having passed the supply shaft 56, is wound onto its roll 4. The sealing of the roll 4 is carried out by the shaft 57 and the force developed by the pneumatic cylinder 34. During winding. increases the radius of the roll 4. As a result, the lever
the magnitude of the braking torque of an electric brake 58, driven by an electric motor 66. For example,
A device for adjusting the tension of the material during its winding, containing a sensor for the diameter of the reel, made in the form of a lever mounted on a fixed bracket, one arm kinematically connected with
.P.i
Li: j
o.
TNJ / Y
Fg / g
g
25
gz
.

h
Z9
f
./
/ nia Я max Р (/ г.4
 mt / t
Tod
Fi.5
 t
6

FIG L
3
FIG. eight
52 U
51
.
Editor S.Patrusheva
Fig.Yu,
Compiled by B. Kisin Tehred L. Serdyukova
Corrector and. My hedgehog
Order 3852/58
Circulation 590 Subscription
VNIIPI USSR State Committee
 for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5
Production and printing company, Uzhgorod, st. Project, 4

权利要求:
Claims (1)
[1]
Claim
A device for adjusting the tension of the material during winding, comprising a bobbin diameter sensor made in the arm mounted on a fixed arm of the arm, kinematically connected with one axis of the bobbin by the other arm and with a transformer of the angle of rotation of the arm into an electrical signal placed on the fixed arm, the output of which connected to a bobbin drive, and a roll-off shaft, characterized in that, in order to increase the winding efficiency, it has a group of transporting shafts and a longitudinal cutting mechanism, nny opposite one of the conveying rollers and the drive reel vsholnen as an electric brake, which shaft is connected by transmission of transmission; with the axis of the bobbin.
FIG. 1 FIG. 2
ABOUT
Rmtn. Rmax
FIG. 5
6

类似技术:

---

公开号 | 公开日 | 专利标题

---

SU1333226A3|1987-08-23|Device for adjusting the tension of material in its winding

---

CA1191930A|1985-08-13|Method of controlling a web winding process

---

EP0288609B1|1992-03-11|Tire reinforcing member winding apparatus

---

US4022391A|1977-05-10|Spooling machine system and method to wind multi-layer spools, particularly for wire, tape and the like

---

US3086726A|1963-04-23|Riding drum apparatus for rewind rolls

---

US4697755A|1987-10-06|Rewinder with slitter

---

US4159808A|1979-07-03|Variable ratio winder

---

US20040262361A1|2004-12-30|Web tensioning device with plural control inputs

---

US6062507A|2000-05-16|Vertical winder and method

---

US3416051A|1968-12-10|Web tension control system

---

ES472830A1|1979-03-16|Apparatus for winding a web of material, especially paper

---

US3291412A|1966-12-13|Multiple individual rewind machine

---

EP1507726B1|2006-11-15|Device and method for controlling the tension of a weblike material

---

US4238082A|1980-12-09|Method and apparatus for slitting and rewinding web materials

---

JPS6133452A|1986-02-17|Tension controller for supply sheet

---

US20040108403A1|2004-06-10|Control method for winding

---

US5136866A|1992-08-11|Non-slip rectilinear wiredrawing machine with synchronization between successive tangentially uncoiling capstans

---

CN110759154A|2020-02-07|Constant tension control system

---

US6408757B2|2002-06-25|Paper roll braking device

---

US3250488A|1966-05-10|Braking and tension roll

---

US4177410A|1979-12-04|Stretchable material rewinding machine

---

US3595495A|1971-07-27|Eddy current clutch actuated rewinder

---

JPH02175946A|1990-07-09|Textile machinery

---

US3250483A|1966-05-10|Unwind or backstand for web winding apparatus

---

CN108622698B|2020-05-08|Method for controlling the operation of a winder for a fibrous web

同族专利:

---

公开号 | 公开日

---

NL7309936A|1974-01-21|

---

ATA631673A|1975-06-15|

---

GB1429565A|1976-03-24|

---

CH561658A5|1975-05-15|

---

AU5808873A|1975-01-16|

---

JPS4928752A|1974-03-14|

---

JPS5232035B2|1977-08-18|

---

DE2335294A1|1974-01-31|

---

NL174639C|1987-06-16|

---

FR2192968B1|1974-07-05|

---

BE802448A|1973-11-16|

---

NO142434C|1980-08-20|

---

CS216203B2|1982-10-29|

---

DD110239A5|1974-12-12|

---

NO142434B|1980-05-12|

---

IT1000033B|1976-03-30|

---

AT328855B|1976-04-12|

---

NL174639B|1984-02-16|

---

US3871598A|1975-03-18|

---

FR2192968A1|1974-02-15|

---

DE2335294B2|1978-03-23|

---

CA965069A|1975-03-25|

引用文献:

---

公开号 | 申请日 | 公开日 | 申请人 | 专利标题

---

---

US2353408A|1941-12-27|1944-07-11|Western Electric Co|Take-up mechanism|

---

US2539540A|1944-03-20|1951-01-30|Asea Ab|Regulating mechanism for winding rolled material|

---

US2748299A|1953-06-19|1956-05-29|Allis Louis Co|Automatic torque controller|

---

US3223906A|1960-03-01|1965-12-14|Gen Electric|Tension motor control system|

---

JPS4713235U|1971-03-10|1972-10-17|

---

JPS5821049B2|1975-07-07|1983-04-27|Taisei Construction Co|

---

JPS5221141A|1975-08-06|1977-02-17|Kubota Ltd|Combine|JPS6031733B2|1973-07-06|1985-07-24|Kataoka Kikai Seisakusho Kk|

---

US3976258A|1974-02-16|1976-08-24|Maschinenfabrik Zeil J. Kruckels Kg|Method of and appparatus for forming a package on a rotatable take-up device|

---

JPS613732B2|1975-08-08|1986-02-04|Kataoka Kikai Seisakusho Kk|

---

US4448366A|1982-07-08|1984-05-15|Westinghouse Electric Corp.|Coil diameter tracking system and tension regulation system using such tracking system|

---

FI833436A|1982-10-22|1984-04-23|Kennecott Corp|ELEKTROHYDRAULISKA DRIVORGAN FOER LINDNINGS- OCH AVLINDNINGSMASKINER I PROSESSLINJE OCH MOTSVARANDEMASKINER|

---

DE3239922C2|1982-10-28|1986-03-20|Lenze GmbH & Co KG Aerzen, 3258 Aerzen|Method and device for winding up webs of material, in particular glass fleece|

---

FI71708C|1983-07-07|1992-03-23|Valmet Paper Machinery Inc|reeling device|

---

US4691499A|1984-04-16|1987-09-08|Fuji Machinery Company, Ltd.|Method of tensioning a web of packaging material|

---

JPS6155047A|1984-08-27|1986-03-19|Kataoka Kikai Seisakusho:Kk|Slitter winding device|

---

JPH0151421B2|1985-01-28|1989-11-02|Nippon Tobacco Sangyo|

---

DE3542633C3|1985-12-03|1996-12-19|Lenox Europa Maschinen Gmbh|Method and device for winding paper rolls|

---

DE3644511A1|1986-12-24|1988-07-07|Kampf Gmbh & Co Maschf|WINDING DEVICE FOR TAPES|

---

US4807107A|1987-08-25|1989-02-21|Ampex Corporation|Apparatus for providing a profiled tape tension without utilizing a tape pack diameter sensor|

---

JPS6464948A|1987-09-07|1989-03-10|Kataoka Kikai Seisakusho Kk|Web dividing and winding device|

---

DE4014512C2|1990-05-07|1992-03-12|Jagenberg Ag, 4000 Duesseldorf, De|

---

AT128653T|1992-07-13|1995-10-15|Siemens Ag|CONTROL DEVICE FOR DRIVING A REEL.|

---

US5299753A|1992-09-28|1994-04-05|Alexander Machinery, Inc.|Cloth takeup and method|

---

DE9216261U1|1992-10-19|1994-02-24|Windmoeller & Hoelscher|Device for winding a web|

---

US5533686A|1993-11-15|1996-07-09|Maschinenfabrik Rieter Ag|Methods and apparatus for the winding of filaments|

---

DE4402874A1|1994-02-01|1995-08-03|Beloit Technologies Inc|System for creating a perfect winding structure|

---

US5913182A|1996-05-28|1999-06-15|Fuji Photo Film Co., Ltd.|Take-up device|

---

DE19827190A1|1998-06-18|1999-12-23|Koenig & Bauer Ag|Method and device for monitoring a material web|

---

EP1215321B1|2000-11-07|2007-04-04|Tsudakoma Kogyo Kabushiki Kaisha|Take-up motion control system for loom|

---

EP1306333A1|2000-12-20|2003-05-02|E.I. Du Pont De Nemours And Company|Apparatus and method for winding of webs|

---

US7163173B2|2000-12-22|2007-01-16|Fuji Photo Film Co., Ltd.|Method of and apparatus for winding web|

---

BE1014308A5|2001-07-20|2003-08-05|Wiele Michel Van De Nv|METHOD AND DEVICE FOR CONTROLLING A winding device.|

---

US7000864B2|2002-06-10|2006-02-21|The Procter & Gamble Company|Consumer product winding control and adjustment|

---

US7344105B2|2004-06-03|2008-03-18|The Procter & Gamble Company|Method of controlling the winding of a roll of web material|

---

US7472861B2|2005-06-20|2009-01-06|The Procter & Gamble Company|Method for a surface rewind system|

---

ITBO20050413A1|2005-06-22|2006-12-23|Atlanta Stretch Spa|APPARATUS FOR THE PRODUCTION OF EXTENSIBLE FILM REELS PRESSED LONGITUDINALLY AND OF DIFFERENT WEIGHT, STARTING FROM NORMAL EXTENSIBLE FILM COILS|

---

DE102010056295A1|2010-12-24|2012-06-28|Robert Bosch Gmbh|Method for controlling web tension in web tension section, involves limiting web tension section by center winder and clamping unit, where actual-web tension in web tension section is controlled|

---

CN104176547A|2013-05-23|2014-12-03|鸿富锦精密工业（深圳）有限公司|Tension control device|

法律状态:

优先权:

---

申请号 | 申请日 | 专利标题

---

JP47071419A|JPS5232035B2|1972-07-17|1972-07-17|

---