CN116540430A - Self-adaptive diameter-variable fixed-length measuring mechanism and bonding equipment slow-material fixed-length winding and unwinding device - Google Patents
Self-adaptive diameter-variable fixed-length measuring mechanism and bonding equipment slow-material fixed-length winding and unwinding device Download PDFInfo
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- CN116540430A CN116540430A CN202310331359.6A CN202310331359A CN116540430A CN 116540430 A CN116540430 A CN 116540430A CN 202310331359 A CN202310331359 A CN 202310331359A CN 116540430 A CN116540430 A CN 116540430A
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- 239000000463 material Substances 0.000 title claims abstract description 94
- 230000007246 mechanism Effects 0.000 title claims abstract description 42
- 238000004804 winding Methods 0.000 title claims abstract description 14
- 238000007667 floating Methods 0.000 claims abstract description 12
- 238000006073 displacement reaction Methods 0.000 claims abstract description 11
- 230000001360 synchronised effect Effects 0.000 claims abstract description 9
- 238000005259 measurement Methods 0.000 claims description 15
- 230000001133 acceleration Effects 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 5
- 238000002789 length control Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 8
- 238000007664 blowing Methods 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000005483 Hooke's law Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
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- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a slow material fixed length winding and unwinding device of self-adaptation reducing fixed length measuring mechanism and bonding equipment, self-adaptation reducing fixed length measuring mechanism includes base and fixed length measuring assembly, fixed length measuring assembly elasticity floats ground and sets up on the base, fixed length measuring assembly includes fixed length wheel and rotary encoder, fixed length wheel is used for elasticity to support and leans on the coiled material, rely on frictional force to follow the coiled material and do synchronous rotary motion, fixed length wheel still is used for driving rotary encoder rotation, rotary encoder is used for outputting rotatory angular displacement. Because the elastic floating design is adopted, no matter the diameter of the coiled material is enlarged or reduced, the fixed-length wheel can be always elastically abutted against the coiled material, and the coiled material and the fixed-length wheel synchronously rotate, so that the linear speed is the same, the coiling and uncoiling length of the coiled material can be obtained only by calculating the distance of the fixed-length wheel, the fixed-length precision is extremely high, and the coil coiling and uncoiling device is simple in structure, sensitive in action, simple in control, small in size and particularly suitable for precise fixed-length control of coiling and uncoiling of the coiled material in a narrow space.
Description
Technical Field
The application relates to the technical field of automatic fixed-length conveying of coiled materials, in particular to a slow-material fixed-length winding and unwinding device of a self-adaptive variable-diameter fixed-length measuring mechanism and bonding equipment.
Background
The liquid crystal module needs to be applied to bonding technology in the manufacturing process, and in the bonding process, the cutter head and the product cannot be in direct contact, and in the contact process, the buffer material is needed to be used for isolation filling, so that the production has higher yield. At present, a plurality of clients have higher requirements on the production precision, the yield and the stability of products, and have higher requirements on the saving rate and the controllable rate of consumable materials used in the production process, so that the conventional bonding equipment can be provided with a slow material fixed-length conveying mechanism, and the slow material with a set length can be released every time, so that the requirements of bonding technology can be met, and unnecessary waste can not be generated.
The existing slow material fixed-length conveying mechanism is basically realized by adopting a mode of a scale code disc and a photoelectric sensor, as slow materials are all received in a coiled material mode, along with the proceeding of receiving, the diameter of the coiled material is larger and larger, the coiled material rotates by the same angle, and the length of the received materials can generate certain difference, so the defect of poor fixed-length precision exists, the design requirement on the code disc is higher, the number of teeth and the disc diameter are required to be reasonably designed, even so, the situation that data are lost due to the too fast speed of the slow materials still easily occurs, the fixed length is inaccurate, and the improvement is needed.
Disclosure of Invention
The invention provides a self-adaptive variable-diameter fixed-length measuring mechanism and a slow-material fixed-length winding and unwinding device of bonding equipment, which aim to solve the technical problem that the conventional slow-material fixed-length conveying mechanism is poor in fixed-length precision due to diameter change of coiled materials.
On the one hand, the self-adaptive diameter-fixing and length-fixing measuring mechanism adopts the following technical scheme: the utility model provides a self-adaptation diameter fixed length measuring mechanism for measure the length of coiled material receive and releases, including base and fixed length measuring assembly, fixed length measuring assembly elasticity floats ground and sets up on the base, fixed length measuring assembly includes fixed length wheel and rotary encoder, fixed length wheel is used for elasticity to lean on the coiled material, relies on frictional force to follow the coiled material and does synchronous rotary motion, fixed length wheel still is used for driving rotary encoder rotation, rotary encoder is used for outputting rotatory angular displacement.
Through adopting above-mentioned technical scheme, this application fixed length measuring subassembly has set up fixed length wheel and rotary encoder, owing to adopted the design of elasticity float, no matter the diameter of coil stock grow or diminish, fixed length wheel all the time can both elasticity support and lean on the coiled material, when the coiled material rotates, can drive fixed length wheel and do synchronous rotary motion under the effect of frictional force, coiled material and fixed length wheel's linear velocity is the same, so only need calculate fixed length wheel distance that walks and just can obtain the receipts blowing length of coiled material, fixed length wheel distance that walks is relevant with fixed length wheel's girth and pivoted angle again, fixed length wheel can drive rotary encoder rotation, fixed length wheel and rotary encoder's rotation angle has corresponding relation, so receive and release length of coiled material can be calculated to the girth of combining fixed length wheel after obtaining rotary encoder's angular displacement, and the change of coiled material in-process diameter can not influence receive and release length's calculation, so fixed length precision is high, moreover, this application simple structure, action sensitivity, control is simple, volume is little, the fixed length control of special adapted to narrow space receipts of coiled material is accurate. The rotary encoder has high resolution, can be applied to scenes with higher rotating speeds, and can not cause inaccurate fixed-length data caused by the loss of fixed-length data due to the excessively high running speed of the slow material.
Preferably, the fixed length measurement assembly is arranged on the base through an elastic floating assembly, the elastic floating assembly comprises a mounting plate, a sliding rail, a sliding block and a reset spring, the sliding rail is fixedly arranged on the base, the mounting plate is fixedly arranged on the sliding block, the sliding block is slidingly arranged on the sliding rail, and the reset spring is arranged between the base and the sliding block.
Through adopting above-mentioned technical scheme, through setting up slide rail slider guide structure, can guarantee precision and stability on the fixed length wheel direction of motion, reset spring produces elasticity restoring force to the slider, the slider in proper order with mounting panel, fixed length wheel fixed connection, so can make fixed length wheel can elastically with coiled material surface butt, can guarantee contact state all the time.
Preferably, the elastic floating assembly further comprises a guide rod, the guide rod is arranged on the base, and the reset spring is sleeved on the guide rod.
By adopting the technical scheme, the guide rod is mainly used for limiting the return spring. The return spring in the embodiment is a pressure spring, and pushes the fixed length measuring assembly forwards, so that the fixed length wheel can elastically and floatingly abut against the surface of the coiled material.
Preferably, the return spring is a tension spring or a compression spring.
By adopting the technical scheme, no matter the reset spring adopts a tension spring or a compression spring to push the fixed length measuring assembly forwards, the fixed length wheel can elastically and floatingly abut against the surface of the coiled material.
Preferably, the return spring is a constant force spring.
By adopting the technical scheme, the constant force spring has small elasticity change in a certain travel range, and the changed part can be ignored in many applications, namely, along with the increasing diameter of coiled materials, the fixed length wheel continuously retreats, but the pressure between the fixed length wheel and the coiled materials is basically unchanged, so that the influence on a measuring result can be reduced, and the measuring precision is further improved.
Preferably, the fixed length measurement assembly further comprises a first rotating shaft, the first rotating shaft is arranged on the mounting plate, and the fixed length wheel and the rotary encoder are fixedly arranged on the first rotating shaft and do synchronous rotary motion.
By adopting the technical scheme, the angular displacement of the rotary encoder and the fixed-length wheel is identical, and the length of the material collection and the material discharge=the circumference of the fixed-length wheel is equal to the angular displacement/360 of the rotary encoder.
Preferably, the fixed length measurement assembly further comprises a first rotating shaft, a second rotating shaft and an acceleration gear set, wherein the first rotating shaft and the second rotating shaft are both arranged on the mounting plate, the fixed length wheel is fixedly arranged on the first rotating shaft, the rotary encoder is fixedly arranged on the second rotating shaft, and the first rotating shaft and the second rotating shaft are in transmission connection through the acceleration gear set.
Through adopting above-mentioned technical scheme, the rotational speed that accelerates the gear train can make rotary encoder accelerates, and the fixed length wheel changes one round, and rotary encoder can change more than a week, even multiturn, is equivalent to resolution ratio improvement, and control accuracy is also higher.
Preferably, the rotary encoder and the fixed length wheel are respectively arranged at two sides of the mounting plate.
By adopting the technical scheme, the rotary encoder and the fixed-length wheel have small volume difference and are arranged on the two sides of the mounting plate, so that the whole length of the self-adaptive variable-diameter fixed-length measuring mechanism can be reduced.
Preferably, the surface of the fixed-length wheel is provided with a friction-increasing pattern.
By adopting the technical scheme, the fixed length wheel and the coiled material are prevented from slipping, and the measurement accuracy is not affected.
On the other hand, the slow material fixed length winding and unwinding device of the bonding equipment adopts the following technical scheme: the utility model provides a bonding equipment's slow material fixed length receive and releases device, includes actuating mechanism, spool and the self-adaptation diameter fixed length measuring mechanism of above, the spool is used for fixed coiled material, actuating mechanism is used for driving the spool rotation to receive and release the material with the fixed length.
By adopting the technical scheme, the self-adaptive diameter-variable fixed-length measuring mechanism measures the length of the material to be collected and discharged from time to time, and when the required length is reached, the driving mechanism stops rotating, so that the fixed-length material to be collected and discharged is realized.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the elastic floating design is adopted, no matter the diameter of the coiled material is enlarged or reduced, the fixed-length wheel can be always elastically abutted against the coiled material, when the coiled material rotates, the fixed-length wheel can be driven to synchronously rotate under the action of friction force, the linear speeds of the coiled material and the fixed-length wheel are the same, so that the coiling and uncoiling length of the coiled material can be obtained only by calculating the walking distance of the fixed-length wheel, and the fixed-length precision is extremely high.
2. The device has the advantages of simple structure, sensitive action, simple control and small volume, and is particularly suitable for precise fixed-length control of winding and unwinding of coiled materials in narrow spaces.
3. The rotary encoder has high resolution, can be applied to scenes with higher rotating speeds, and can not cause inaccurate fixed-length data caused by the loss of fixed-length data due to the excessively high running speed of the slow material.
Drawings
FIG. 1 is a front view of an embodiment of a slow-length-fixed winding and unwinding device of a bonding apparatus according to the present application;
FIG. 2 is a front view of an embodiment of a self-adaptive diameter-fixed-length measuring mechanism according to the present application;
FIG. 3 is a perspective view of a self-adaptive diameter-fixed-length measuring mechanism according to an embodiment of the present invention;
FIG. 4 is a perspective view of an embodiment of a self-adapting strain gauge length measurement mechanism according to the present application at another angle;
fig. 5 is a perspective view of a second embodiment of the self-adaptive diameter-fixed length measuring mechanism according to the present application.
Reference numerals illustrate: 100. self-adaptive diameter-fixing length measuring mechanism; 1. a base; 2. a fixed length measurement assembly; 21. a fixed length wheel; 22. a rotary encoder; 23. a first rotating shaft; 24. a second rotating shaft; 25. an acceleration gear set; 3. an elastic floating assembly; 31. a mounting plate; 32. a slide rail; 33. a slide block; 34. a return spring; 35. a guide rod; 200. a reel; 300. and (5) coiled materials.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-5.
Referring to fig. 1, an embodiment of the application discloses a bonding equipment's slow material fixed length winding and unwinding device, including actuating mechanism, spool and self-adaptation strain diameter fixed length measuring mechanism, the spool is used for fixed coiled material, actuating mechanism is used for driving the spool rotation to carry out fixed length winding and unwinding.
The self-adaptive diameter fixed-length measuring mechanism measures the length of the material to be collected and discharged from time to time, and when the required length is reached, the driving mechanism stops rotating, so that the material to be collected and discharged from time to time is realized.
Referring to fig. 2 to 4, the self-adaptive diameter fixed length measuring mechanism is used for measuring the length of coiled material winding and unwinding materials and comprises a base and a fixed length measuring assembly, the fixed length measuring assembly is elastically arranged on the base in a floating mode and comprises a fixed length wheel and a rotary encoder, the fixed length wheel is used for elastically leaning against the coiled material and performing synchronous rotary motion along with the coiled material by means of friction, the fixed length wheel is further used for driving the rotary encoder to rotate, and the rotary encoder is used for outputting rotary angular displacement.
In this embodiment, the surface of the fixed-length wheel may further be provided with a pattern for increasing friction, and the pattern may be various patterns so as to prevent slipping between the fixed-length wheel and the coiled material.
Referring to fig. 3 and 4, the fixed length measuring assembly is disposed on the base through an elastic floating assembly, the elastic floating assembly comprises a mounting plate, a sliding rail, a sliding block and a return spring, the sliding rail is fixedly disposed on the base, the mounting plate is fixedly disposed on the sliding block, the sliding block is slidingly disposed on the sliding rail, and the return spring is disposed between the base and the sliding block. Through setting up slide rail slider guide structure, can guarantee precision and stability on the fixed length wheel direction of motion, reset spring produces elastic restoring force to the slider, and the slider is in proper order with mounting panel, fixed length wheel fixed connection, so can make fixed length wheel can elastically with coiled material surface butt, can guarantee contact state all the time.
Referring to fig. 3 and 4, the elastic floating assembly further includes a guide rod disposed on the base, and the return spring is sleeved on the guide rod. The guide rod is used here primarily to define the return spring. The return spring in the embodiment is a pressure spring, and pushes the fixed length measuring assembly forwards, so that the fixed length wheel can elastically and floatingly abut against the surface of the coiled material.
If a traditional spring, namely a compression spring and a tension spring, is used, the Hooke's law is met, the larger the diameter of a coiled material is, the larger the retreating distance of a fixed-length wheel is, the larger the elastic force of a return spring is, the tighter the fixed-length wheel and the coiled material are pressed, the coiled material becomes softer and softer along with the larger diameter of the coiled material, under the action of the two aspects, the concave generated on the pressed surface of the coiled material is continuously changed, and the influence on the measuring result is also caused, so that in order to solve the problem, the return spring is preferably a constant-force spring, the constant-force spring can be divided into a constant-force spring with linear motion and a constant-torque spring with rotary motion, the change of the elastic force is small in a certain range of travel, the changed part can be ignored in many applications, namely, the pressure between the fixed-length wheel and the coiled material basically has no change along with the larger diameter of the coiled material, the influence on the measuring result is reduced, and the measuring precision is further improved, and the method is particularly suitable for application scenes with larger diameter change amplitude of the coiled material is improved.
Referring to fig. 2 and 3, the fixed length measurement assembly further comprises a first rotating shaft, a second rotating shaft and an acceleration gear set, the first rotating shaft and the second rotating shaft are both arranged on the mounting plate, the fixed length wheel is fixedly arranged on the first rotating shaft, the rotary encoder is fixedly arranged on the second rotating shaft, and the first rotating shaft and the second rotating shaft are in transmission connection through the acceleration gear set. The accelerating gear set can accelerate the rotation speed of the rotary encoder, the fixed-length wheel rotates for one circle, the rotary encoder can rotate for more than one circle, even for more than one circle, the resolution ratio is improved, and the control precision is higher. The calculation formula is as follows: length of the winding and unwinding material= (circumference of fixed length wheel. Angular displacement of rotary encoder/360)/speed ratio of acceleration gear set.
Referring to fig. 3 and 4, the rotary encoder and the fixed-length wheel are respectively disposed at both sides of the mounting plate. Because the volumes of the rotary encoder and the fixed-length wheel are not much different and are respectively arranged at the two sides of the mounting plate, the whole length of the self-adaptive variable-diameter fixed-length measuring mechanism can be reduced.
In this embodiment, the acceleration gear set may be omitted, and the fixed-length wheel and the rotary encoder may be directly fixed on the first rotation shaft and perform synchronous rotation, where the angular displacement of the rotary encoder and the fixed-length wheel is identical, and it is also possible that the calculation formula is changed into: length of pay-off = circumference of fixed length wheel angular displacement of rotary encoder/360.
This application fixed length measuring subassembly has set up fixed length wheel and rotary encoder, owing to adopted the design that floats of elasticity, no matter the diameter grow or diminish of coil stock, fixed length wheel all the time can both elasticity support on the coiled material, when the coiled material rotates, under the effect of frictional force, can drive fixed length wheel and do synchronous rotary motion, the linear velocity of coiled material and fixed length wheel is the same, so only need calculate fixed length wheel distance that walked and just can obtain the receipts blowing length of coiled material, fixed length wheel distance that walked is relevant with fixed length wheel's girth and pivoted angle again, fixed length wheel can drive rotary encoder rotation, fixed length wheel and rotary encoder's rotation angle has corresponding relation, so the receipts blowing length of coiled material can be calculated to the girth that combines fixed length wheel again after obtaining rotary encoder's angular displacement, and the change of diameter can not influence the calculation of receipts blowing length in receipts blowing, so fixed length precision is high, according to the experimental data of this application, fixed length precision can reach + -0.1 mm, moreover, the application simple structure, sensitivity control is simple, the volume is little, the accurate volume control of receipts of the fixed length of coiled material is applicable to the receipts of the accurate volume of coiled material of the volume. The rotary encoder has high resolution, can be applied to scenes with higher rotating speeds, and can not cause inaccurate fixed-length data caused by the loss of fixed-length data due to the excessively high running speed of the slow material.
Referring to fig. 5, in a second embodiment of the self-adaptive diameter-variable fixed-length measuring mechanism according to the present application, the difference between the second embodiment and the first embodiment is that the return spring is a tension spring, and the tension spring pulls the fixed-length measuring assembly forward, so that the fixed-length wheel elastically and floatingly abuts against the surface of the coiled material, and other structures and beneficial effects are the same as those of the first embodiment, and are not repeated herein.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (10)
1. The utility model provides a self-adaptation diameter fixed length measuring mechanism for measure the length of coiled material receive and releases material, its characterized in that includes base and fixed length measuring assembly, fixed length measuring assembly elasticity floats ground setting on the base, fixed length measuring assembly includes fixed length wheel and rotary encoder, fixed length wheel is used for elasticity to lean on the coiled material, relies on frictional force to follow the coiled material and does synchronous rotary motion, fixed length wheel still is used for driving rotary encoder rotation, rotary encoder is used for exporting rotatory angular displacement.
2. The self-adapting gauge length measurement mechanism of claim 1, wherein the gauge length measurement assembly is disposed on the base by an elastic floating assembly comprising a mounting plate fixedly disposed on the base, a slide rail fixedly disposed on the slide block, a slide block slidingly disposed on the slide rail, and a return spring disposed between the base and the slide block.
3. The self-adapting gauge length measurement mechanism of claim 2, wherein the resilient floating assembly further comprises a guide bar disposed on the base, the return spring being sleeved on the guide bar.
4. A self-adapting gauge length measuring mechanism according to claim 3, wherein the return spring is a tension spring or a compression spring.
5. A self-adapting strain gauge length measurement mechanism as recited in claim 3, wherein the return spring is a constant force spring.
6. The self-adapting strain gauge length measurement mechanism of any of claims 1 to 5, wherein the gauge length measurement assembly further comprises a first shaft disposed on the mounting plate, the gauge length wheel and the rotary encoder are both fixedly disposed on the first shaft and are in synchronous rotational movement.
7. The self-adapting strain gauge length measurement mechanism of any of claims 1 to 5, wherein the gauge length measurement assembly further comprises a first shaft, a second shaft, and an acceleration gear set, the first shaft and the second shaft are both disposed on the mounting plate, the gauge length wheel is fixedly disposed on the first shaft, the rotary encoder is fixedly disposed on the second shaft, and the first shaft and the second shaft are in driving connection through the acceleration gear set.
8. The self-adapting gauge length measuring mechanism according to claim 2, wherein the rotary encoder and the length-fixing wheel are disposed on both sides of the mounting plate, respectively.
9. The self-adapting gauge length measuring mechanism according to claim 1, wherein the surface of the gauge wheel is provided with a friction-increasing pattern.
10. The slow material fixed length winding and unwinding device of bonding equipment is characterized by comprising a driving mechanism, a reel and the self-adaptive diameter fixed length measuring mechanism of any one of claims 1 to 9, wherein the reel is used for fixing coiled materials, and the driving mechanism is used for driving the reel to rotate so as to perform fixed length winding and unwinding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310331359.6A CN116540430A (en) | 2023-03-24 | 2023-03-24 | Self-adaptive diameter-variable fixed-length measuring mechanism and bonding equipment slow-material fixed-length winding and unwinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310331359.6A CN116540430A (en) | 2023-03-24 | 2023-03-24 | Self-adaptive diameter-variable fixed-length measuring mechanism and bonding equipment slow-material fixed-length winding and unwinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116540430A true CN116540430A (en) | 2023-08-04 |
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ID=87445964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310331359.6A Pending CN116540430A (en) | 2023-03-24 | 2023-03-24 | Self-adaptive diameter-variable fixed-length measuring mechanism and bonding equipment slow-material fixed-length winding and unwinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116540430A (en) |
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2023
- 2023-03-24 CN CN202310331359.6A patent/CN116540430A/en active Pending
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