CN102167237B - Equipment for automatically cutting off and changing roll material of hygiene article and material changing method - Google Patents
Equipment for automatically cutting off and changing roll material of hygiene article and material changing method Download PDFInfo
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- CN102167237B CN102167237B CN 201110062082 CN201110062082A CN102167237B CN 102167237 B CN102167237 B CN 102167237B CN 201110062082 CN201110062082 CN 201110062082 CN 201110062082 A CN201110062082 A CN 201110062082A CN 102167237 B CN102167237 B CN 102167237B
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- coiled strip
- cut
- swing arm
- crimping
- roll
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Abstract
The invention relates to equipment for automatically cutting off and changing a roll material of a hygiene article and a material changing method. The equipment comprises a left unreeling mechanism and a right unreeling mechanism, a crimping material stopping mechanism, a tension control mechanism, a correcting mechanism and a programmable logic controller (PLC); a left motor shaft and a right motor shaft are controlled by the PLC respectively to rotate positively or negatively; crimping surfaces of a crimping plate in a material pressing component are opposite to each other and are connected with pistons of two crimping cylinders; two sets of cut-off components have the same structure and are distributed opposite to each other; a transition wheel in the cut-off component is connected with the upper parts of an inner swing arm and an outer swing arm via a transition wheel shaft; lower ends of the inner swing arm and the outer swing arm are respectively connected with a main shaft via a bearing and can be turned outwards to be opened and reset; two ends of a serrated knife are positioned on axle seats of the inner swing arm and the outer swing arm and positioned below the transition wheel; one end of a cut-off cylinder is sleeved on a locating rod, and the other end of the cut-off cylinder is hinged with a cutter shaft via a connecting piece and drives the serrated knife to protrude or reset; and a material pressing plate is positioned above the transition wheel and is connected with the piston of the material pressing cylinder via a top plate, and the material pressing cylinder drives the material pressing plate to protrude or reset.
Description
Technical field
The utility model relates to a kind of can either be effectively reliably that operating amenities roll of material and standby amenities roll of material is reliably bonding, again can be with the amenities roll of material automatic crimping fracture refueling agency of any thickness and fastness, belong to the sanitary product raw material manufacturing field of equipment of automatically reloading.
Background technology
CN101973143A, title " changing-over materials device and pre-compressed air passage automatically ", it comprises cylinder, the piston rod of described cylinder is connected with slide block, symmetrically, shoutoff mechanism and material receiving mechanism is installed on slide block about two slide blocks.Shoutoff mechanism is comprised of cutting knife, shock absorber and bed plate, and cutting knife is arranged on slide block top and left-right symmetric, and bed plate is fixedly mounted on integral production equipment.Material receiving mechanism is comprised of large buffer substrate tablet and boost installation, and large buffer substrate tablet is fixedly mounted on slide block and left-right symmetric.Cylinder is controlled by the pre-compressed air passage control system.
CN200963916Y, title " the automatic disconnecting materials device of sanitary product raw material ", it comprises frame, bed plate is positioned on frame, two cylinder material cutting devices lay respectively at bed plate both sides and relative with the face of bed plate, the cylinder material-receiving device is positioned on the frame of cylinder material cutting device below, the face of the head that connects material of the face of base and cylinder material-receiving device is relative and be positioned on the frame of cylinder material cutting device below material roller and lay respectively at cylinder material cutting device top, and the guide roller is positioned at below the cylinder material-receiving device.
number of patent application 2010105012115, title " disposable sanitary articles raw material splicing system and joining method ", raw MAT'L splicing body (1-2) both sides are respectively left uncoiling mechanism (1-1) and right uncoiling mechanism (1-2), it is characterized in that: tension force oscillating arm mechanisms (1-5) is positioned at below raw MAT'L splicing body (1-2), the spliced materials warp of wanting, raw MAT'L splicing body (1-2), transition wheel (1-4) arrives the material traction wheel to tension force oscillating arm mechanisms (1-5) and by tension force oscillating arm mechanisms (1-5), described raw MAT'L splicing body (1-2) is comprised of connect material part and fracture part two parts, the part that connects material a minute left side connects material and the right connects material and two symmetrical configuration, wherein the left side connects material and is comprised of a cover cylinder actuating mechanism and pulp-collecting box A (7), cylinder actuating mechanism is connected with pulp-collecting box A (7) with guide rod with two groups of linear bearings by the cylinder A (6) that connects material, be connected by floating junction between cylinder and pulp-collecting box, the pulp-collecting box inner hollow, be connected with the vacuum generator A of back by tracheae, the surface of pulp-collecting box is surrounded by one deck silica gel, the above has three row's wind inlets, is used for holding material, the fracture part is by the left side and two groups, the right left-right symmetric, wherein left side fracture is comprised of a cover cylinder actuating mechanism and cutting knife A (2), cutting knife divides cutter and bottom knife, cutter is used for pushing down material, bottom knife is used for cutting off material, cutting knife is turned right and is aimed at the edge of a knife of bed plate (1), and material is cut off.
The weak point that the above-mentioned background technology exists: the one, the cutting knife in shoutoff mechanism is subjected to the system of its structure, the phenomenon that easily can't cut, and its cutting knife needs regular replacing; The 2nd, be subjected to the restriction of splicing body, its splicing poor reliability of reloading, easily bonding obscission occurs.
Summary of the invention
Design goal: avoid the weak point in background technology, design a kind of nonwoven fabrics and nonwoven fabrics in standby coiled material that can either will move effectively reliably in coiled material reliably bonding, again can be with the amenities roll of material automatic crimping fracture refueling agency of any thickness and fastness.
Design plan: in order to realize above-mentioned design goal.The present invention is on structure design, when equipment normally moves, automatically main frame speed, motor rotate speed feedback to treater (PLC), allow its calculation process go out at that time actual coil diameter, diameter when you are required reloads automatically is set on man-machine interface (touch-screen), treater can automatic diagnosis which is the operation volume now, which is to need the new volume that replaces, when needed the reloading that operation is rolled onto that you arrange reloaded during diameter automatically.For example left volume normally moves, and has put new material on right volume; Needed the reloading during diameter that is rolled onto when a left side that you arrange, automatic given right volume action command, the pressing cylinder promotes force fit plate pressing material, right binder cylinder lifts holding pad, left motor is out of service, the left-hand tool cylinder drives cutting knife incision material, and left motor rolling simultaneously coordinates cutting knife to cut off material; The pressing cylinder
The drive force fit plate resets, right volume driven by motor material unwinding, and equipment continues normal operation.
1, left unreeling structure and right unreeling structure adopt the PLC controller to control and by the design of left and right motor separately-driven left and right coiled material roll shaft operation, are one of technical characterictics of the present invention.The purpose of doing like this is: because left unreeling structure and right unreeling structure are controlled by the instruction of PLC controller, therefore it had both had the function of unreeling structure, had again the function of rolling-up mechanism, when it during as unreeling structure, its forward rotation guarantees that the permanent tension force of the coiled strip that is located thereon unreels; When operation coiled strip diameter reaches reloading during diameter of setting, its backward rotation of PLC controller instruction, make material tighten and by serrated knife tear cut off disconnected.
2, the design of two cover cutting assemblies in the crimping material cutting-off mechanism is two of technical characterictics of the present invention.The purpose of doing like this is: due to the axle of serrated knife with cut off cylinder piston and be and be articulated and connected, when the piston reset in the cut-out cylinder, driving serrated knife upwards digs, its sawtooth of upwards digging directly inserts in material, drive the material motor backward rotation that will cut off this moment, can the material that be cut is exceptionally straight, tearing cuts off; After the tearing cutting was completed, the piston that cuts off in cylinder stretched out and serrated knife blade can be turned down, and serrated knife and material are broken away from, and made the material after reloading be in again normal running state.
3, the design of binder assembly is three of technical characterictic of the present invention.The purpose of doing like this is: the electrolysis of the crimping plate in the binder assembly relatively and the electrolysis of crimping plate be flexible electrolysis, when two relative pressings of crimping plate of the piston actuated in two crimping cylinders, therefore because the flexible face that is positioned on crimping plate electrolysis has well suppressing property, operating material and lay-by material head can be pushed to adhere by double-sided adhesive tape firmly and be integrated.
technical scheme: 1, a kind of amenities roll of material is cut off the equipment that reloads automatically, it comprises left unreeling structure and right unreeling structure, crimping material cutting-off mechanism, tension control mechanism, rectify a deviation mechanism and PLC controller, described left unreeling structure and right unreeling structure are made of left and right motor separately-driven left and right coiled material roll shaft, control its forward or reverse by the PLC controller respectively on the motor shaft of left and right, described crimping material cutting-off mechanism is made of binder assembly and two cover cutting assemblies, the electrolysis of the crimping plate in the binder assembly is connected with the piston of two crimping cylinders relatively and respectively, the two identical and relative distributions of cover cutting assembly structure, transition wheel in its cutting assembly is connected with outer swing arm top by transition wheel shaft and interior swing arm, interior swing arm is connected with main shaft and can turns up by bearing respectively with outer swing arm lower end opens, reset, the serrated knife two ends are positioned on swing arm and outer swing arm axle bed and are positioned at below transition wheel, cutting off cylinder one end is enclosed within on radius stay, the other end is by attaching parts and slitter shaft is hinged and the drive serrated knife is stretched out or resets, holding pad is positioned at the transition wheel top and is connected with the binder cylinder piston by top board, the binder cylinder drives stretching out or resetting of holding pad.
technical scheme 2: a kind of amenities roll of material is cut off the material-changing method of the equipment that reloads automatically, left unreeling structure and right unreeling structure are equipped with respectively normal operation coiled strip and standby coiled strip, when equipment normally moves, main frame running velocity and motor speed automatic feedback are to the PLC controller, the PLC controller detects the actual coil diameter of operation coiled strip and is presented on the PLC man-machine interface by detector, operating personal arranges the diameter when automatically reloading on the touch-screen of man-machine interface, the automatic diagnosis of PLC controller which be the operation coiled strip, which is standby coiled strip, backup roll stub bar section is stained with double-sided adhesive and is positioned at and carries out the splicing preparation between two blocks of crimping plates, PLC controller instruction binder cylinder drives holding pad standby coiled strip is pushed down, when operation coiled strip diameter reaches reloading during diameter of setting, the standby coiled strip of PLC processor instruction is prepared operation, due to the nonwoven fabrics of operation in coiled strip through two blocks of crimping plates and relative with the backup roll stub bar, therefore after the binder assembly is received the PLC instruction, after in its binder assembly, two blocks of crimping plates of crimping air cylinder driven are connected standby coiled strip stub bar and operation coiled strip extruding crimping, standby coiled strip binder cylinder lifts holding pad, operation coiled strip motor is out of service, cut off in cylinder piston reset in PLC controller instruction cutting assembly and drive serrated knife and upwards lift, in serrated knife, sawtooth directly inserts in the nonwoven fabrics that will cut off, this moment PLC controller instruction operation coiled strip motor backward rotation and with nonwoven fabrics tear cut off disconnected simultaneously, standby coiled strip after being crimped becomes the operation coiled strip, be finished rear operation coiled strip and change new standby coiled strip, so circulation.
The present invention compares with background technology, and the one, the fracture structure design is novel, unique, simple, fracture is reliable, effective; The 2nd, make material splicing stable, reliably, separation phenomenon can not occur; The 3rd, be the work material roller between lay-by material material roller and work materials material roller, be again standby material roller,, be again fracture reverse tension axle simultaneously, all can realize fracture, connect material; The 4th, low cost of manufacture, easy to operate; The 5th, maintenance and easy to maintenance, maintenance rate is low, and is applied widely.
Description of drawings
Fig. 1 is that nonwoven fabrics cuts off the structural representation of the equipment that reloads automatically.
Fig. 2 is the main TV structure schematic diagram of crimping material cutting-off mechanism.
Fig. 3 is the side-looking structural representation of Fig. 2.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1-3.A kind of amenities roll of material is automatically cut off the equipment that reloads, and it comprises left unreeling structure 1 and right unreeling structure 3, crimping material cutting-off mechanism 2, tension control mechanism 4, rectify a deviation mechanism 5 and PLC controller, and the PLC controller is prior art, is not described herein at this.
Described left unreeling structure 1 and right unreeling structure 3 are made of left and right motor separately-driven left and right coiled material roll shaft, control its forward or reverse by the PLC controller respectively on the motor shaft of left and right, that is to say, be the work material roller between lay-by material material roller (standby coiled material) and work materials material roller (operation coiled material), be again standby material roller, all can realize fracture, connect material;
described crimping material cutting-off mechanism 2 is made of binder assembly 213 and two cover cutting assemblies, and the binder assembly is positioned in the middle of two cover cutting assemblies, the electrolysis of the crimping plate 227 in binder assembly 213 relatively and respectively is connected with the piston of two crimping cylinders 216 and controls crimping plate 227 by cylinder 216 and stretch out and reset, the electrolysis of described crimping plate 227 is flexible electrolysis, namely be equipped with the flexible electrolysis of one deck, this flexibility electrolysis is the flexible electrolysis with certain degree of hardness, the two identical and relative distributions of cover cutting assembly structure, transition wheel 202 in its cutting assembly is connected with outer swing arm 212 tops by transition wheel shaft 201 and interior swing arm, purpose is for the guiding nonwoven fabrics, interior swing arm is connected and can turns up with main shaft 215 by bearing 218 respectively with outer swing arm 212 lower ends opens or resets, namely two cover cutting assemblies all can opposingly open, in order to pacify standby coiled material crimp head and maintenance, maintenance, serrated knife 204 two ends are positioned on swing arm and outer swing arm 212 axle beds and are positioned at transition wheel 202 belows, cutting off cylinder 217 1 ends is enclosed within on radius stay, the other end is by attaching parts and slitter shaft is hinged and drive serrated knife 204 stretches out or reset and (cut off cylinder piston in figure when stretching out, turn under serrated knife 204 cutter heads, when the cut-out cylinder piston resets, do not work, turn on serrated knife 204 cutter heads, work), holding pad 206 is positioned at transition wheel 202 tops and is connected with binder cylinder 205 pistons by top board 201, the binder cylinder drives the flexible of holding pad 206, purpose compresses standby coiled material.
Described holding pad 206 two ends are provided with the guiding mechanism that is made of linear bearing 203 and guide rod 207, to guarantee reliably stretching out and resetting of holding pad 206.
Described top board 208 two ends are connected with the upper end that outer panel 209 is connected with interior plate respectively, and outer panel 209, interior plate 220 bottoms are connected with main shaft 215 two ends.Be provided with resilient pin 211 between described outer panel 209 and outer swing arm 212, described resilient inserting pin boss is provided with and presses closer screw 210, to guarantee the swing arm positive lock.
Described interior swing arm is connected with main shaft 215 by bearing 218 respectively with outer swing arm 212 lower ends and adopts limiting stopper 214 locations bearing 218.
Described interior plate 220 is provided with machine control electric controling switch 219, and this electric controling switch 219 can be guaranteed binder assembly 213 under the state of opening, and equipment cuts off the power supply fully.
Be provided with transition wheel assembly 222 below described left and right crimping material cutting-off mechanism 2 opposite faces.
embodiment 2: on the basis of embodiment 1, a kind of amenities roll of material is cut off the material-changing method of the equipment that reloads automatically, left unreeling structure 1 and right unreeling structure 3 are equipped with respectively normal operation coiled strip and standby coiled strip, when equipment normally moves, main frame running velocity and motor speed automatic feedback are to the PLC controller, the PLC controller detects the actual coil diameter of operation coiled strip and is presented on the PLC man-machine interface by detector, operating personal arranges the diameter when automatically reloading on the touch-screen of man-machine interface, the automatic diagnosis of PLC controller which be the operation coiled strip, which is standby coiled strip, backup roll stub bar section is stained with double-sided adhesive and is positioned at 227 of two blocks of crimping plates and carries out the splicing preparation, PLC controller instruction binder cylinder 205 drives holding pad 201 standby coiled strip is pushed down, when operation coiled strip diameter reaches reloading during diameter of setting, the standby coiled strip of PLC processor instruction is prepared operation, due to the nonwoven fabrics of operation in coiled strip through two blocks of crimping plates 227 and relative with the backup roll stub bar, therefore after binder assembly 213 is received the PLC instruction, after in its binder assembly 213, crimping cylinder 216 drives two blocks of crimping plates 227 with standby coiled strip stub bar and moves coiled strip extruding crimping and is connected, standby coiled strip binder cylinder 205 lifts holding pad 206, operation coiled strip motor is out of service, cut off in cylinder 217 piston reset in PLC controller instruction cutting assembly and drive serrated knife 204 and upwards lift, in serrated knife, sawtooth directly inserts in the material that will cut off, this moment PLC controller instruction operation coiled strip motor backward rotation and with material tear cut off disconnected simultaneously, standby coiled strip after being crimped becomes the operation coiled strip, be finished rear operation coiled strip and change new standby coiled strip, so circulation.
What need to understand is: although above-described embodiment is to the mentality of designing of the present invention detailed text description of contrasting; but these text descriptions; just the simple text of mentality of designing of the present invention is described; rather than to the restriction of mentality of designing of the present invention; any combination, increase or modification that does not exceed mentality of designing of the present invention all falls within the scope of protection of the present invention.
Claims (9)
1. an amenities roll of material is cut off the equipment that reloads automatically, and it comprises left unreeling structure and right unreeling structure, crimping material cutting-off mechanism, tension control mechanism, rectify a deviation mechanism and PLC controller, it is characterized in that:
Described left unreeling structure and right unreeling structure are made of left and right motor separately-driven left and right coiled material roll shaft, control its forward or reverse by the PLC controller respectively on the motor shaft of left and right;
described crimping material cutting-off mechanism is made of binder assembly and two cover cutting assemblies, the electrolysis of the crimping plate in the binder assembly is connected with the piston of two crimping cylinders relatively and respectively, the two identical and relative distributions of cover cutting assembly structure, transition wheel in its cutting assembly is connected with outer swing arm top by transition wheel shaft and interior swing arm, interior swing arm is connected with main shaft and can turns up by bearing respectively with outer swing arm lower end opens or resets, the serrated knife two ends are positioned on swing arm and outer swing arm axle bed and are positioned at below transition wheel, cutting off cylinder one end is enclosed within on radius stay, the other end is by attaching parts and slitter shaft is hinged and the drive serrated knife is stretched out or resets, holding pad is positioned at the transition wheel top and is connected with the binder cylinder piston by top board, the binder cylinder drives the flexible of holding pad.
2. amenities roll of material according to claim 1 is automatically cut off the equipment that reloads, and it is characterized in that: described holding pad two ends are provided with the guiding mechanism that is made of linear bearing and guide rod.
3. amenities roll of material according to claim 1 is automatically cut off the equipment that reloads, and it is characterized in that: be connected respectively the upper end and be connected in described top board two ends with interior plate with outer panel, and outer panel, interior plate bottom is connected with main shaft two ends.
4. amenities roll of material according to claim 3 is cut off the equipment that reloads automatically, it is characterized in that: be provided with resilient pin between outer panel and outer swing arm.
5. amenities roll of material according to claim 4 is cut off the equipment that reloads automatically, and it is characterized in that: the resilient inserting pin boss is provided with and presses closer screw.
6. amenities roll of material according to claim 1 is automatically cut off the equipment that reloads, and it is characterized in that: described interior swing arm is connected with main shaft by bearing respectively with outer swing arm lower end and adopts the limiting stopper location bearing.
7. amenities roll of material according to claim 3 is cut off the equipment that reloads automatically, and it is characterized in that: interior plate is provided with machine control electric controling switch.
8. amenities roll of material according to claim 1 is cut off the equipment that reloads automatically, and it is characterized in that: the electrolysis of described crimping plate is flexible electrolysis.
9. an amenities roll of material is cut off the material-changing method of the equipment that reloads automatically, left unreeling structure and right unreeling structure are equipped with respectively normal operation coiled strip and standby coiled strip, it is characterized in that: when equipment normally moves, main frame running velocity and motor speed automatic feedback are to the PLC controller, the PLC controller detects the actual coil diameter of operation coiled strip and is presented on the PLC man-machine interface by detector, operating personal arranges the diameter when automatically reloading on the touch-screen of man-machine interface, the automatic diagnosis of PLC controller which be the operation coiled strip, which is standby coiled strip, backup roll stub bar section is stained with double-sided adhesive and is positioned at and carries out the splicing preparation between two blocks of crimping plates, PLC controller instruction binder cylinder drives holding pad standby coiled strip is pushed down, when operation coiled strip diameter reaches reloading during diameter of setting, the standby coiled strip of PLC processor instruction is prepared operation, due to the amenities roll of material of operation in coiled strip through two blocks of crimping plates and relative with the backup roll stub bar, therefore after the binder assembly is received the PLC instruction, after in its binder assembly, two blocks of crimping plates of crimping air cylinder driven are connected standby coiled strip stub bar and operation coiled strip extruding crimping, standby coiled strip binder cylinder lifts holding pad, operation coiled strip motor is out of service, cut off in cylinder piston reset in PLC controller instruction cutting assembly and drive serrated knife and upwards lift, in serrated knife, sawtooth directly inserts in the material that will cut off, this moment PLC controller instruction operation coiled strip motor backward rotation and with material tear cut off disconnected simultaneously, standby coiled strip after being crimped becomes the operation coiled strip, be finished rear operation coiled strip and change new standby coiled strip, so circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110062082 CN102167237B (en) | 2011-03-15 | 2011-03-15 | Equipment for automatically cutting off and changing roll material of hygiene article and material changing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110062082 CN102167237B (en) | 2011-03-15 | 2011-03-15 | Equipment for automatically cutting off and changing roll material of hygiene article and material changing method |
Publications (2)
| Publication Number | Publication Date |
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| CN102167237A CN102167237A (en) | 2011-08-31 |
| CN102167237B true CN102167237B (en) | 2013-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110062082 Expired - Fee Related CN102167237B (en) | 2011-03-15 | 2011-03-15 | Equipment for automatically cutting off and changing roll material of hygiene article and material changing method |
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| CN (1) | CN102167237B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043468A (en) * | 2011-10-12 | 2013-04-17 | 安庆市恒昌机械制造有限责任公司 | Uncoiling and splicing mechanism of release paper |
| CN104875468A (en) * | 2015-05-03 | 2015-09-02 | 佛山市崇源机械有限公司 | Automatic metal plate membrane laminating device |
| CN109230709B (en) * | 2018-11-30 | 2024-02-06 | 河南省新之林机电设备有限公司 | Adhesive splicing device for strip-shaped material |
| JP7084506B2 (en) * | 2019-02-13 | 2022-06-14 | 株式会社瑞光 | Sheet supply device and sheet supply method |
| CN114104801A (en) * | 2021-12-06 | 2022-03-01 | 大途科技(泉州)有限公司 | Full-automatic material breaking and receiving device and production process thereof |
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| EP1199272A1 (en) * | 2000-10-02 | 2002-04-24 | Monomatic, S.A. | Precision splicing device for an nonstop unwinding machine |
| CN200951840Y (en) * | 2006-10-09 | 2007-09-26 | 李乃利 | Automatically splitting jointing apparatus for cigarette box lining aluminium foil paper |
| CN200963916Y (en) * | 2006-08-10 | 2007-10-24 | 杭州新余宏机械有限公司 | Automatic breaking and contacting device for sanitation article raw material |
| CN201485103U (en) * | 2009-08-14 | 2010-05-26 | 深圳市金奥博科技有限公司 | Automatic filming machine |
| CN101973143A (en) * | 2010-11-24 | 2011-02-16 | 杭州珂瑞特机械制造有限公司 | Automatic material replacing and connecting device and prepressing gas circuit |
| CN202063583U (en) * | 2011-03-15 | 2011-12-07 | 杭州唯可机械制造有限公司 | Automatic hygienic coiled material cutting-off and changing equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03259853A (en) * | 1990-03-08 | 1991-11-19 | Tokyo Kikai Seisakusho Ltd | Paper splicer for addressing machine |
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2011
- 2011-03-15 CN CN 201110062082 patent/CN102167237B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1199272A1 (en) * | 2000-10-02 | 2002-04-24 | Monomatic, S.A. | Precision splicing device for an nonstop unwinding machine |
| CN200963916Y (en) * | 2006-08-10 | 2007-10-24 | 杭州新余宏机械有限公司 | Automatic breaking and contacting device for sanitation article raw material |
| CN200951840Y (en) * | 2006-10-09 | 2007-09-26 | 李乃利 | Automatically splitting jointing apparatus for cigarette box lining aluminium foil paper |
| CN201485103U (en) * | 2009-08-14 | 2010-05-26 | 深圳市金奥博科技有限公司 | Automatic filming machine |
| CN101973143A (en) * | 2010-11-24 | 2011-02-16 | 杭州珂瑞特机械制造有限公司 | Automatic material replacing and connecting device and prepressing gas circuit |
| CN202063583U (en) * | 2011-03-15 | 2011-12-07 | 杭州唯可机械制造有限公司 | Automatic hygienic coiled material cutting-off and changing equipment |
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| Title |
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| JP平3-259853A 1991.11.19 |
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| CN102167237A (en) | 2011-08-31 |
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Effective date of registration: 20160602 Address after: Wuxing District Daixi 313000 Zhejiang city of Huzhou Province on Strong Industrial Zone Venture Road No. 7 Patentee after: Huzhou only new Mstar Technology Ltd Address before: Grand Pingyao town Yuhang District village in Hangzhou city Zhejiang province 311115 Patentee before: Hangzhou Wecan Machinery Manufacture Co., Ltd. |
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Granted publication date: 20130515 Termination date: 20180315 |