CN104891246A - Roll material feeding apparatus and feeding method - Google Patents
Roll material feeding apparatus and feeding method Download PDFInfo
- Publication number
- CN104891246A CN104891246A CN201510188355.2A CN201510188355A CN104891246A CN 104891246 A CN104891246 A CN 104891246A CN 201510188355 A CN201510188355 A CN 201510188355A CN 104891246 A CN104891246 A CN 104891246A
- Authority
- CN
- China
- Prior art keywords
- axis
- rolling
- distance measuring
- measuring sensor
- coiled strip
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
- B65H26/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to presence of irregularities in running webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/415—Unwinding
- B65H2301/4155—Unwinding after unwinding process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2408/00—Specific machines
- B65H2408/20—Specific machines for handling web(s)
- B65H2408/21—Accumulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2601/00—Problem to be solved or advantage achieved
- B65H2601/20—Avoiding or preventing undesirable effects
- B65H2601/25—Damages to handled material
Abstract
The invention provides a roll material feeding apparatus and a feeding method. The roll material feeding apparatus comprises a supporting rack, a material roll and a supporting platform, wherein the supporting rack and the supporting platform are alternatively arranged; a first rolling shaft is formed in the supporting rack; the material roll is fixed on the first rolling shaft and coaxially rotates with the first rolling shaft; a second rolling shaft is arranged on the supporting platform; a discharging end of the material roll naturally droops, winds the second rolling shaft and forms a wave hollow shape between the supporting rack and the supporting platform; a distance measuring sensor is arranged between the supporting rack and the supporting platform; a distance between the distance measuring sensor and the wave hollow shape formed by the material roll can be measured by the distance measuring sensor; and the distance measuring sensor can control rotating speed of the first rolling shaft via an automatic control circuit board. By the use of the roll material feeding apparatus and the feeding method, the material roll can be prevented from being broken during feeding; and electric control and distribution of the roll material feeding apparatus are simple.
Description
Technical field
The present invention relates to coiled strip and cut technical field, more specifically, relate to a kind of coiled strip feeding device and charging method.
Background technology
Guillotine is furnished with feed mechanism usually, and for guillotine convey materials, Fig. 1 shows the structure of existing feed mechanism, and its principle of work is as follows:
Control material volume feeding speed by the change in location of nutted rod 17, to meet the material requirement of guillotine, particularly, material asked for by guillotine, and material is drawn into guillotine.Under the pulling force of material, nutted rod 17 starts to move up and down, and when nutted rod 17 arrives proximity switch 18, represent that buffering material is very sufficient, electric machine control material volume 6 stops the rotation, and namely feed mechanism stops feeding; When nutted rod 17 arrives proximity switch 19, represent that buffering material is had a surplus slightly, 6 low speed rotation rolled up by electric machine control material, i.e. the slow feeding of feed mechanism; When nutted rod 17 arrives proximity switch 20, represent that buffering material is not enough, 6 fast rotational rolled up by electric machine control material, i.e. feed mechanism quick feeding.
But there is following problem in existing feed mechanism:
1, nutted rod 4 is metal material, and weight is comparatively large, running into that quality is thin, the material easily broken time, nutted rod 4 is easy to material to break.
2, with three proximity switches control material volume dispensing speed, cause electrical control and distribution loaded down with trivial details.
Summary of the invention
In view of the above problems, the object of this invention is to provide a kind of coiled strip feeding device and charging method, to solve the problem that material is easily broken by existing feed mechanism, and the problem that electrical control, distribution are loaded down with trivial details.
The invention provides a kind of coiled strip feeding device, comprise bracing frame, material volume and support platform, bracing frame and support platform are separated by and are arranged, and bracing frame is provided with first axis of rolling, material volume to be fixed on described first axis of rolling and with the first axis of rolling coaxial rotation; Wherein,
Support platform is provided with second axis of rolling; The discharge end nature lowering that material is rolled up also walks around second axis of rolling, forms trough shape between bracing frame and support platform; Between bracing frame and support platform, be provided with distance measuring sensor, distance measuring sensor is for detecting the distance between the trough shape self arriving the formation of material volume; Distance measuring sensor controls the rotating speed of first axis of rolling by automatic control circuit board.
In addition, preferred scheme is, is provided with the 3rd axis of rolling at the top of bracing frame, and material reeled second axis of rolling and the 3rd axis of rolling, between second axis of rolling and the 3rd axis of rolling, form trough shape.
In addition, preferred scheme is, distance measuring sensor is ultrasonic transduter or laser sensor.
Moreover preferred scheme is provided with sensor port on automatic control circuit board, for accessing distance measuring sensor; And, automatic control circuit board is integrated with micro controller system, for the treatment of the output signal of distance measuring sensor.
In addition, preferred scheme is, the position on the axis that distance measuring sensor is arranged at the trough shape that material volume is formed above the lowest point.
In addition, preferred scheme is, coiled strip feeding device also comprises charactron, for show distance measuring sensor to material volume formed trough shape the lowest point between distance; And, automatic control circuit board is provided with numeral method port, for connecting charactron by winding displacement mode.
In addition, preferred scheme is, coiled strip feeding device also comprises the Switching Power Supply, circuit breaker, contactless switch, filter, frequency converter, the thermal relay with open-phase protection and the electrical motor that connect successively; Further, thermal relay is connected with automatic control circuit board, and electrical motor is connected with first axis of rolling, and Switching Power Supply is connected with distance measuring sensor.
In addition, preferred scheme is, automatic control circuit board is provided with frequency converter port, for accessing frequency converter.
Moreover preferred scheme is, material volume is reflector plate.
The present invention also provides a kind of coiled strip charging method, and utilize coiled strip feeding device to carry out coiled strip material loading, the method comprises:
On first axis of rolling that material volume is fixed on bracing frame and with the first axis of rolling coaxial rotation, the discharge end nature lowering of material volume the second axis of rolling on even keel walked around in support platform enters guillotine; Further, material twists between bracing frame and support platform and forms trough shape;
Distance measuring sensor, by detecting the position of the trough of material volume, forms correspondingly signal, and is sent to automatic control circuit board;
The rotating speed of signal control first axis of rolling that automatic control circuit board is transmitted by distance measuring sensor, completes the adjustment of material volume feeding progress.
Compared with existing feed mechanism, beneficial effect of the present invention is embodied in:
1, utilize distance measuring sensor to replace nutted rod, sensing material twists in the position between bracing frame and support platform, effectively avoids material to be pulled off.
2, adopt distance measuring sensor replace proximity switch sensing material volume bracing frame and support platform between position, make the electrical control of coiled strip feeding device and distribution simple.
In order to realize above-mentioned and relevant object, will describe in detail and the feature particularly pointed out in the claims after one or more aspect of the present invention comprises.Explanation below and accompanying drawing describe some illustrative aspects of the present invention in detail.But what these aspects indicated is only some modes that can use in the various modes of principle of the present invention.In addition, the present invention is intended to comprise all these aspects and their equivalent.
Accompanying drawing explanation
By reference to the content below in conjunction with the description of the drawings and claims, and understand more comprehensively along with to of the present invention, other object of the present invention and result will be understood and easy to understand more.In the accompanying drawings:
Fig. 1 is the structural representation of existing feed mechanism;
Fig. 2 is the structural representation of the coiled strip feeding device according to the embodiment of the present invention;
Fig. 3 is the electrical schematic diagram of the coiled strip feeding device according to the embodiment of the present invention;
Fig. 4 is the connection mode schematic diagram of frequency converter according to the embodiment of the present invention and thermal relay;
Fig. 5 is the structural representation of the automatic control circuit board according to the embodiment of the present invention;
Fig. 6 is the coordinate schematic diagram of numerical value according to the numeral method of the embodiment of the present invention and actual distance.
Reference numeral wherein comprises: bracing frame 1, support platform 2, first axis of rolling 3, second axis of rolling 4, the 3rd axis of rolling 5, material volume 6, distance measuring sensor 7, automatic control circuit board 8, numeral method port 9, Switching Power Supply 10, circuit breaker 11, contactless switch 12, filter 13, thermal relay 14, frequency converter 15, electrical motor 16, nutted rod 17, proximity switch 18-20.
Label identical in all of the figs indicates similar or corresponding feature or function.
Detailed description of the invention
Below with reference to accompanying drawing, specific embodiments of the invention are described in detail.
Fig. 2 shows the structure of the coiled strip feeding device according to the embodiment of the present invention.
As shown in Figure 2, the coiled strip feeding device that the present embodiment provides comprises bracing frame 1, support platform 2, first axis of rolling 3, second axis of rolling 4, the 3rd axis of rolling 5, material volume 6, distance measuring sensor 7 and automatic control circuit board 8; Wherein, bracing frame 1 and support platform 2 setting separated by a distance, first axis of rolling 3 is arranged on bracing frame 1, and material volume 6 is fixed on first axis of rolling 3, and first axis of rolling drives material to roll up 6 synchronous rotary feedings; Second axis of rolling is arranged on support platform 2 one end near bracing frame 1, rolls up 6 on even keels enter guillotine for making material; The discharge end nature lowering of material volume 6 is between bracing frame 1 and support platform 2, and second axis of rolling 4 walked around in support platform 2 enters guillotine, the part of discharge end between bracing frame 1 and support platform 2 of material volume 6 can form trough shape, distance measuring sensor 7 is arranged between bracing frame 1 and support platform 2 equally, preferably, to be arranged on axis that material rolls up the trough shape formed directly over the lowest point (being called for short trough with the lowest point of lower wave trough shape).In addition, in one preferentially embodiment, the 3rd axis of rolling 5 is arranged on the top of bracing frame 1, and the discharge end of material volume 6 walks around the 3rd axis of rolling 5 and second axis of rolling 4, and forms trough shape between the 3rd axis of rolling 5 and second axis of rolling 4.
Distance measuring sensor 7 is connected with automatic control circuit board 8, and automatic control circuit board 8 is also connected with first axis of rolling 3, and the principle that distance measuring sensor 7 controls material volume 6 rotation by automatic control circuit board 8 is as follows:
First, the distance that distance measuring sensor 7 detects is set, namely several different sensing point is set in distance measuring sensor 7, by detecting the position of the trough of material volume 6, form correspondingly signal, and be sent to automatic control circuit board 8, automatic control circuit board 8 resolves this signal, the rotating speed of final control first axis of rolling 3, completes the adjustment that 6 feeding progresses rolled up by material.
Particularly, be described for two of distance measuring sensor 7 sensing points, first sensing point distance ranging sensor 7 is far away, second sensing point distance ranging sensor 7 is nearer, when distance measuring sensor detects the trough of material volume 6 when the below of the first sensing point, illustrate that the material of buffering is very sufficient, now automatic control circuit board 8 controls first axis of rolling 3 and stops the rotation, and material volume 6 is without the need to rotating feeding; When distance measuring sensor detect material volume 6 trough between the first sensing point and the second sensing point time, illustrate that the material of buffering is had a surplus slightly, now automatic control circuit board 8 controls first axis of rolling 3 and rotates at a slow speed, and first axis of rolling 3 drives material to roll up 6 blowings at a slow speed; When the trough that distance measuring sensor detects material volume 6 is above the second sensing point, illustrates that the material of buffering is not enough, now automatic control circuit board 8 controls the first axis of rolling 3 fast rotational, and first axis of rolling 3 drives material volume 6 quick blowings.
Above-mentionedly illustrate principle of work of the present invention, in practical application scene, distance measuring sensor 7 can arrange different sensing points according to actual conditions, roll up the trough of 6 relative to the position of sensing point by detection material, order about the dispensing speed that automatic control circuit board 8 regulates material to roll up accordingly.
Realization of the present invention also needs the support of electric elements, Fig. 3 shows the electrical schematic diagram of the coiled strip feeding device according to the embodiment of the present invention, as shown in Figure 3, the electric elements of coiled strip feeding device comprises: Switching Power Supply 10, circuit breaker 11, contactless switch 12, filter 13, thermal relay 14, frequency converter 15 and electrical motor 16, and these seven electric elements above connect successively according to aforementioned sequence.
Illustrate the effect that each electric elements play in coiled strip feeding device below:
1, Switching Power Supply 10 also connects automatic control circuit board 8 and distance measuring sensor 7 respectively, for powering to other six electric elements, distance measuring sensor 7 and automatic control circuit boards 8.
2, circuit breaker 11 is for the protection of the safety of whole piece electric elements link.
3, contactless switch 12 is for being manually switched on or switched off whole piece electric elements link.
4, filter 13 is for filtering out the clutter of alternating current generation.
5, thermal relay 14 has default-phase protection function, and it is connected with frequency converter 15 and automatic control circuit board 8 respectively, and frequency converter 15 and automatic control circuit board 8 are conducted.
6, frequency converter 15 is connected with electrical motor 16, for regulating the rotating speed of electrical motor 16.
7, electrical motor 16 is connected with first axis of rolling 3, and for driving first axis of rolling 3 to rotate, its rotating speed is controlled by frequency converter 15.
Fig. 4 shows the connection mode of thermal relay 14 and frequency converter 15, and as shown in Figure 4, thermal relay 14 comprises KA1, KA2 and KA3 open contact; Frequency converter 15 comprises a, b, c tri-ports, and a stops port for running, and b is fast frequency port, and c is low speed frequency port; The KA1 open contact of thermal relay 14 is connected with the port a of frequency converter 15, and the KA2 open contact of thermal relay 14 is connected with the port b of frequency converter 15, and the KA3 open contact of thermal relay 14 is connected with the port c of frequency converter 15.
It should be noted that, relay is not when coil is energized, and the contact of off-state is open contact, in other words, open contact is in closure state when coil electricity, is in off-state when coil blackout, therefore, not only KA1 represents KA1 open contact but also represent KA1 coil, KA2 and KA3 in like manner.
Fig. 5 shows the structure of the automatic control circuit board according to the embodiment of the present invention.As shown in Figure 5, automatic control circuit board 8 comprises:
Switching Power Supply port, the voltage for connecting valve power supply 10, two Switching Power Supply ports is respectively 0V and 24V;
RXD port, for receiving external data;
TXD port, for sending external data;
AD1 port, for connecting distance measuring sensor 7, receiving the signal that distance measuring sensor 7 sends, carrying out analyzing and processing;
Numeral method port 9, charactron is connected by 14 core winding displacements, the numeric representation material volume trough of 6 of numeral method and the spacing of distance measuring sensor 7, such as: numeral method numerical value is 0-500, the trough of corresponding material volume 6 is 900-0 millimeter to the actual distance between distance measuring sensor 7, Fig. 6 shows the system of axes of the numerical value of actual distance and numeral method, as shown in Figure 6, when the material volume trough of 6 and the spacing of distance measuring sensor 7 are 0 millimeter, the numerical value of numeral method is 500, when the material volume trough of 6 and the spacing of distance measuring sensor 7 are 900 millimeters, the numerical value of numeral method is 0.The actual distance between the trough of material volume 6 to distance measuring sensor 7 is judged by the numerical value analyzing charactron.
In practical application scene, the relation between the numerical value of numeral method and actual distance can pass through red tape operation, and in particular cases, both sides relation can be scaled 1:1.
Because charactron can only show digital signal, therefore distance measuring sensor 7 is to carry out the sensors such as the laser of mould/number signal conversion or super sonic, if adopt the distance measuring sensor that can not carry out analog/digital conversion, then need to increase analog/digital conversion device, analog signal for being sent by sensor converts digital signal to, then sends digital signal to automatic control circuit board 8, and automatic control circuit board 8 is integrated with micro controller system, for this digital signal of analyzing and processing, and write control program.
27 ports, for accessing the KA1 coil of thermal relay 14;
26 ports, for accessing the KA2 coil of thermal relay 14;
25 ports, for accessing the KA3 coil of thermal relay 14;
25-27 port is for realizing start and stop and the multistage speed control system of electrical motor 16, and composition graphs 5 is described with the example of above-mentioned charactron.
First, automatic control circuit board 8 allows 27 ports become low level by internal processes, i.e. 0v; Now there is 24V voltage in KA1 coil two ends, and KA1 open contact closes, and normally closed contact disconnects;
If charactron current value is shown as 100, illustrate that the material of buffering is had a surplus slightly, automatic control circuit board 8 is closed by programming control KA1 and KA3, and frequency converter 15 low speed frequency section starts, driving electric machine 16 and first axis of rolling 3 slowly run, and realize material volume 6 slow blowings;
If charactron current value is shown as 400, illustrate that the material of buffering is not enough, automatic control circuit board 8 is closed by programming control KA1 and KA2, and frequency converter 15 fast frequency section starts, driving electric machine 16 and the first axis of rolling 3 high speed rotating, realize material volume 6 quick blowings;
If charactron current value is shown as 0, illustrate that the material of buffering is very sufficient, automatic control circuit board 8 is all disconnected by programming control KA1, KA2 and KA3, and frequency converter 15 is out of service, and now material volume 6 is without the need to blowing.
Foregoing understands the structure of coiled strip feeding device provided by the invention in detail, utilizes coiled strip feeding device to carry out the method for coiled strip material loading, comprises the steps:
1, on first axis of rolling material volume being fixed on bracing frame and with the first axis of rolling coaxial rotation, the discharge end nature lowering of material volume the second axis of rolling on even keel walked around in support platform enters guillotine; Further, material twists between bracing frame and support platform and forms trough shape;
2, distance measuring sensor is by detecting the position of the trough of material volume, forms correspondingly signal, and is sent to automatic control circuit board;
3, the rotating speed of signal control first axis of rolling that transmitted by distance measuring sensor of automatic control circuit board, completes the adjustment of material volume feeding progress.
Above content, describe the structure of coiled strip feeding device provided by the invention in detail and how to utilize feeding device to carry out the method for material loading, it is thin that the present invention is applicable to quality, the material volume easily broken, refer in particular to the material volumes such as reflector plate material, utilize coiled strip feeding device provided by the invention and charging method that material can be avoided to twist in the process of feeding to be pulled off, the simultaneously electrical control of coiled strip feeding device and distribution simple.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection domain of claim.
Claims (10)
1. a coiled strip feeding device, comprise bracing frame, material volume and support platform, support frame as described above and described support platform are separated by and are arranged, and support frame as described above is provided with first axis of rolling, described material volume to be fixed on described first axis of rolling and with described first axis of rolling coaxial rotation; Wherein,
One end near support frame as described above in described support platform is provided with second axis of rolling;
The discharge end nature lowering that described material is rolled up also walks around described second axis of rolling, forms trough shape between support frame as described above and described support platform;
Between support frame as described above and described support platform, be provided with distance measuring sensor, described distance measuring sensor is for detecting the distance between the trough shape self arriving the formation of described material volume;
Described distance measuring sensor controls the rotating speed of described first axis of rolling by automatic control circuit board.
2. coiled strip feeding device as claimed in claim 1, wherein,
Be provided with the 3rd axis of rolling at the top of support frame as described above, described material reeled described second axis of rolling and described 3rd axis of rolling, between described 3rd axis of rolling and described second axis of rolling, form trough shape.
3. coiled strip feeding device as claimed in claim 2, wherein,
Position on the axis that described distance measuring sensor is arranged at the trough shape that described material volume is formed above the lowest point.
4. coiled strip feeding device as claimed in claim 3, wherein,
Also comprise charactron, for show the trough shape part that described distance measuring sensor is formed to described material volume the lowest point between distance; And,
Described automatic control circuit board is provided with numeral method port, for connecting described charactron by winding displacement mode.
5. coiled strip feeding device as claimed in claim 1, wherein,
Described distance measuring sensor is ultrasonic transduter or laser sensor.
6. coiled strip feeding device as claimed in claim 1, wherein,
Described automatic control circuit board is provided with sensor port, for accessing described distance measuring sensor; And,
Described automatic control circuit board is integrated with micro controller system, for the treatment of the output signal of described distance measuring sensor.
7. coiled strip feeding device as claimed in claim 1, wherein,
Described material volume is reflector plate.
8. coiled strip feeding device as claimed in claim 1, wherein,
Also comprise the Switching Power Supply, circuit breaker, contactless switch, filter, the thermal relay with open-phase protection, frequency converter and the electrical motor that connect successively; Further,
Described thermal relay is connected with described automatic control circuit board;
Described electrical motor is connected with described first axis of rolling;
Described Switching Power Supply is connected with described distance measuring sensor.
9. coiled strip feeding device as claimed in claim 8, wherein,
Described automatic control circuit board is provided with frequency converter port, for accessing described frequency converter.
10. a coiled strip charging method, utilize the coiled strip feeding device as described in claim 1 ~ 9 to carry out coiled strip material loading, described method comprises:
On first axis of rolling that material volume is fixed on bracing frame and with the first axis of rolling coaxial rotation, the discharge end nature lowering of described material volume the second axis of rolling on even keel walked around in support platform enters guillotine; Further, described material twists between bracing frame and support platform and forms trough shape;
Distance measuring sensor, by detecting the position of the trough of material volume, forms correspondingly signal, and is sent to automatic control circuit board;
The rotating speed of signal control first axis of rolling that described automatic control circuit board is transmitted by described distance measuring sensor, completes the adjustment of material volume feeding progress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510188355.2A CN104891246A (en) | 2015-04-20 | 2015-04-20 | Roll material feeding apparatus and feeding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510188355.2A CN104891246A (en) | 2015-04-20 | 2015-04-20 | Roll material feeding apparatus and feeding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104891246A true CN104891246A (en) | 2015-09-09 |
Family
ID=54024298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510188355.2A Pending CN104891246A (en) | 2015-04-20 | 2015-04-20 | Roll material feeding apparatus and feeding method |
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| Country | Link |
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| CN (1) | CN104891246A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081703A (en) * | 2016-07-29 | 2016-11-09 | 广州市程翔机械有限公司 | Adhesive tape slack adjuster and method |
| CN108529288A (en) * | 2018-03-23 | 2018-09-14 | 奥美森智能装备股份有限公司 | A kind of unwinding system |
| CN108557543A (en) * | 2018-03-23 | 2018-09-21 | 奥美森智能装备股份有限公司 | A kind of unwinding control method of unwinding device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3948425A (en) * | 1973-07-25 | 1976-04-06 | Packaging Industries, Inc. | Web handling apparatus |
| US4384665A (en) * | 1981-05-04 | 1983-05-24 | Waddington Electric, Inc. | Ultrasonic sensing and control apparatus |
| US5505401A (en) * | 1994-03-25 | 1996-04-09 | Lamothe; Richard P. | Machine for manipulating web material |
| EP1409387A2 (en) * | 2000-05-16 | 2004-04-21 | LEMO Maschinenbau GmbH | Machine which processes a material web in a paced manner |
| JP2010143723A (en) * | 2008-12-19 | 2010-07-01 | Ricoh Co Ltd | Printer |
| CN202296482U (en) * | 2011-10-21 | 2012-07-04 | 广东金明精机股份有限公司 | Automatic-controlled film storage device |
| CN102958625A (en) * | 2010-04-13 | 2013-03-06 | 苏德罗尼克股份公司 | Arrangement for forming band loop and process and apparatus for producing tear-open lids |
| CN204896934U (en) * | 2015-04-20 | 2015-12-23 | 歌尔声学股份有限公司 | Coil stock loading attachment |
-
2015
- 2015-04-20 CN CN201510188355.2A patent/CN104891246A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3948425A (en) * | 1973-07-25 | 1976-04-06 | Packaging Industries, Inc. | Web handling apparatus |
| US4384665A (en) * | 1981-05-04 | 1983-05-24 | Waddington Electric, Inc. | Ultrasonic sensing and control apparatus |
| US5505401A (en) * | 1994-03-25 | 1996-04-09 | Lamothe; Richard P. | Machine for manipulating web material |
| EP1409387A2 (en) * | 2000-05-16 | 2004-04-21 | LEMO Maschinenbau GmbH | Machine which processes a material web in a paced manner |
| JP2010143723A (en) * | 2008-12-19 | 2010-07-01 | Ricoh Co Ltd | Printer |
| CN102958625A (en) * | 2010-04-13 | 2013-03-06 | 苏德罗尼克股份公司 | Arrangement for forming band loop and process and apparatus for producing tear-open lids |
| CN202296482U (en) * | 2011-10-21 | 2012-07-04 | 广东金明精机股份有限公司 | Automatic-controlled film storage device |
| CN204896934U (en) * | 2015-04-20 | 2015-12-23 | 歌尔声学股份有限公司 | Coil stock loading attachment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081703A (en) * | 2016-07-29 | 2016-11-09 | 广州市程翔机械有限公司 | Adhesive tape slack adjuster and method |
| CN108529288A (en) * | 2018-03-23 | 2018-09-14 | 奥美森智能装备股份有限公司 | A kind of unwinding system |
| CN108557543A (en) * | 2018-03-23 | 2018-09-21 | 奥美森智能装备股份有限公司 | A kind of unwinding control method of unwinding device |
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Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Applicant after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Applicant before: Goertek Inc. |
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Application publication date: 20150909 |