CN114436010A - Detection equipment and method for electronic component packaging tape - Google Patents
Detection equipment and method for electronic component packaging tape Download PDFInfo
- Publication number
- CN114436010A CN114436010A CN202011233407.0A CN202011233407A CN114436010A CN 114436010 A CN114436010 A CN 114436010A CN 202011233407 A CN202011233407 A CN 202011233407A CN 114436010 A CN114436010 A CN 114436010A
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- tape
- reel
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- packaging
- module
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 50
- 238000001514 detection method Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 230000003287 optical effect Effects 0.000 claims abstract description 17
- 230000000903 blocking effect Effects 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims description 16
- 238000007689 inspection Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 11
- 238000012546 transfer Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000003908 quality control method Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000012856 packing Methods 0.000 description 10
- 230000002950 deficient Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
Images
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
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Packaging Frangible Articles (AREA)
Abstract
The invention relates to a detection device and a method for an electronic component packaging tape, the detection device comprises a storage module, a tape feeding module, a tape coiling module and an optical detection module, wherein the bottommost one of the packaging tape is a person to be detected, a blocking piece for supporting a reel of the person to be detected is removed, the reel of the person to be detected can fall down and penetrate through a bearing shaft of the tape feeding module, then the bearing shaft is swung to enable a top surface of the reel to be in a lateral position, a bearing tape on the reel of the person to be detected is wound on the tape coiling disc through a guide mechanism of the tape coiling module, the bearing tape is transferred from the reel to the tape coiling disc, quality detection is carried out through the optical detection module, and accordingly the person to be detected can be continuously detected, and production efficiency is improved.
Description
Technical Field
The present invention relates to a detection device and a detection method, and more particularly, to a detection device and a detection method for an electronic component packaging tape.
Background
Electronic components must be inspected to remove the defective products before they are packaged, and it is known to carry the electronic components by a packaging tape including a reel and a carrier tape wound on the reel, the carrier tape carrying the electronic components.
During detection, a worker passes through a detection machine, the electronic components carried by the carrying belt sequentially pass through an optical detection module, so that whether the electronic components carried by the carrying belt are defective products or not is automatically judged through the optical detection module, and the defective products are removed in a subsequent process.
In order to increase the accuracy and detection speed of the optical detection module, for example, taiwan patent 540707 entitled "electronic component detection mechanism" or US patent US6404181 entitled "Parts container, method of observing Parts using same, and apparatus thermal" are known, which respectively disclose a clamping structure of the carrier tape, so as to increase the accuracy of the interpretation and increase the detection speed.
The known inspection techniques focus on the design of the carrier tape holding structure, however, the known inspection techniques require manual replacement of the reel after the carrier tape in the reel is completely inspected, which results in considerable time wasted waiting for workers to replace the reel, and obviously, there is considerable space for production efficiency.
Disclosure of Invention
One of the purposes of the invention is to solve the problem that the production efficiency is affected because the reel needs to be replaced manually in the prior art.
Another objective of the present invention is to provide a method for inspecting an electronic component packaging tape, which can be performed automatically to increase the production efficiency.
To achieve the above objective, the present invention provides a device for detecting an electronic component packaging tape, which includes a storage module, a tape feeding module, a tape winding module, and an optical detection module. The storage module is provided with a platform and at least one positioning unit, the positioning unit is arranged on the platform, and a stack of packaging tape is placed on the positioning unit. The packaging tape includes a reel and a carrier tape, the carrier tape is wound on the reel, and the carrier tape carries a plurality of electronic components. Wherein, the packing winding belt at the bottommost is a person to be detected. The belt feeding module is arranged on one side of the platform and comprises a base body, a bearing shaft and a first moving mechanism, wherein the bearing shaft is connected to the base body, and the first moving mechanism drives the bearing shaft to swing between a first position and a second position. When the bearing shaft is at the first position, the bearing shaft is coaxially aligned with the reel of the person to be detected so as to receive the person to be detected. The tape coiling module is provided with a tape coiling shaft, a tape coiling disc and a guiding mechanism, the tape coiling shaft is separated from the bearing shaft, the tape coiling disc is arranged on the tape coiling shaft, and the guiding mechanism is arranged adjacent to the tape coiling disc. The tape feeding module is arranged on the reel of the person to be detected, and the tape feeding module is arranged on the reel of the person to be detected. The optical detection module is adjacently arranged between the reel of the person to be detected of the bearing shaft of the bearing belt and the second position and the reel disc. The optical detection module comprises an image acquisition component and a control unit, wherein the control unit is electrically connected with the image acquisition component, and the image acquisition component acquires an image of the electronic component positioned on the bearing belt and is used for the control unit to carry out quality detection on the electronic component.
The detection method of the electronic component packaging tape comprises the steps 1-7.
Wherein, the step 1: providing the packaging tape and overlapping the packaging tape on a positioning unit, wherein the bottommost part of the packaging tape is the person to be detected. Step 2: removing a blocking piece for supporting the reel of the examinee so as to enable the reel of the examinee to fall down and penetrate through the bearing shaft. And step 3: the bearing shaft is swung to make a top surface of the reel of the person to be detected in a lateral position. And 4, step 4: the carrier tape on the reel of the person to be detected is wound onto the take-up reel through the guiding mechanism. And 5: rotating the take-up reel transfers the carrier tape from the reel to the take-up reel. Step 6: the quality of the electronic component on the carrier tape is detected by the optical detection module when the carrier tape is transferred. And 7: and (5) repeating the step 1 to the step 6.
Therefore, the invention can continuously detect the person to be detected on the positioning unit as long as the whole stack of the packing winding belt is placed on the positioning unit, thereby improving the problem that the reel needs to be replaced one by one in a manual mode in the prior art, and achieving the aim of improving the production efficiency without spending time on waiting for replacing the reel.
Drawings
Fig. 1 is a schematic perspective view according to an embodiment of the invention.
Fig. 2 is a perspective view of a storage module according to an embodiment of the invention.
Fig. 3 is a perspective view of a tape feeding module according to an embodiment of the present invention.
Fig. 4A to 4B are schematic views of the base at the first position.
Fig. 5A to 5B are schematic views of the base at the second position.
Fig. 6 is a perspective view of a tape module according to an embodiment of the invention.
FIG. 7 is a block diagram of a process according to an embodiment of the present invention.
Detailed Description
The detailed description and technical contents of the present invention will now be described with reference to the drawings as follows:
referring to fig. 1, a schematic perspective view of an embodiment of an inspection apparatus for electronic components according to the present invention is shown, the inspection apparatus includes a storage module 10, a tape feeding module 20, a tape winding module 30, and an optical inspection module 40. For convenience of description, the present embodiment omits a structure for carrying or connecting the aforementioned modules, so as to facilitate understanding of the technical features of the present invention.
In the embodiment, the storage module 10 is used for storing at least one stack of the packing tape 50, according to an embodiment of the present invention, the packing tape 50 located at the bottommost portion is defined as a person 50a to be tested, and the person 50a to be tested is transferred from the storage module 10 to the tape feeding module 20 and then transferred from the tape feeding module 20 to the tape module 30 during testing, so as to perform quality assurance testing by using the optical testing module 40.
Referring to fig. 2, which is a schematic perspective view of a storage module according to an embodiment of the present invention, the storage module 10 has a platform 11 and at least one positioning unit 12, the positioning unit 12 is disposed on the platform 11, in this embodiment, the positioning unit 12 includes a first positioning frame and at least one second positioning frame disposed in parallel with the first positioning frame, in an embodiment, the first positioning frame is a first positioning unit 12a, the second positioning frame is a second positioning unit 12b and a third positioning unit 12c, the first positioning unit 12a is disposed with the stacked wrapping tape 50, the first positioning unit 12a, the second positioning unit 12b and the third positioning unit 12c are disposed in parallel along a direction, in this embodiment, the first positioning unit 12a has a retaining wall 121a, and the second positioning unit 12b and the third positioning unit 12c have a plurality of blocking columns 121b, b, 121c, thereby fixing the packing tape 50 to prevent the packing tape 50 from being misaligned. In one embodiment, the packaging tape 50 includes a reel 51 and a carrier tape 52 (as shown in fig. 1), the carrier tape 52 is wound on the reel 51, and the carrier tape 52 carries a plurality of electronic components (not shown), and the details of the packaging tape 50 are well known in the art and are not described herein.
The first positioning unit 12a is used to illustrate the details of the transfer of the examiner 50a from the storage module 10 to the tape module 20. Referring to fig. 2, the first positioning unit 12a includes an opening 121 and a discharging mechanism 122, the opening 121 is disposed through the platform 11, the discharging mechanism 122 is disposed on the platform 11, the packaging tape 50 is stacked on the opening 121, and the opening 121 has an outer diameter greater than or equal to that of the packaging tape 50. In the present embodiment, the discharging mechanism 122 includes at least one blocking member 1221, the blocking member 1221 is movable relative to the opening 121 to have a normal position and a discharging position, the blocking member 1221 protrudes into an outer edge 1211 of the opening 121 to support the packaging tape 50 in the normal position; the blocking member 1221 is retracted outside the outer edge 1211 of the opening 121 in the discharging position to allow the examinee 50a to fall. Therefore, by changing the stopper 1221 from the normal position to the discharge position, the bottommost web 50 can be dropped. This embodiment is merely exemplary, and other mechanisms for allowing the packaging tape 50 to fall may be adopted in other embodiments.
Referring to fig. 1 and 3, fig. 3 is a schematic perspective view of a tape feeding module according to an embodiment of the present invention, the tape feeding module 20 is disposed at one side of the platform 11, in this embodiment, the tape feeding module 20 is disposed below the platform 11 to match the falling of the packaging tape 50, the tape feeding module 20 includes a frame body 21, a moving seat 22, a seat body 23, a bearing shaft 24 and a plurality of moving mechanisms, and the frame body 21 bears the moving seat 22 and the moving mechanisms. In this embodiment, the moving mechanism includes a first moving mechanism 25a, a second moving mechanism 25b, a third moving mechanism 25c and a fourth moving mechanism 25d, the bearing shaft 24 is connected to the base 23, the base 23 is coupled to the first moving mechanism 25a, the base 23 and the first moving mechanism 25a are installed on the moving base 22, the moving base 22 is coupled to the second moving mechanism 25b, the third moving mechanism 25c and the fourth moving mechanism 25d, and the moving mechanism is configured with a plurality of motors M, thereby driving the displacement of the components.
Further, the first moving mechanism 25A drives the base 23 to swing about an axis parallel to the X-axis (see fig. 1) so as to switch the base 23 between a first position P1 and a second position P2, where the first position P1 is shown in fig. 4A and 4B, and the second position P2 is shown in fig. 5A and 5B. In the first position P1, the carrying shaft 24 of the tape module 20 is coaxially aligned with the reel 51 of the examinee 50a to receive the packing tape 50 from the storage module 10, and in the second position P2, the carrying shaft 24 of the tape module 20 allows a top surface 511 of the reel 51 of the packing tape 50 to be in a lateral position so that the carrying tape 52 of the examinee 50a can be transferred from the tape module 20 to the tape module 30. The packaging tape 50 is stacked on the positioning unit 12 along a plurality of placement planes, and in one embodiment, the carrying shaft 24 is perpendicular to a placement plane 111 (fig. 2) when in the first position P1.
The second moving mechanism 25b drives a fixed end 22a of the moving base 22 to move along the X direction, and the bearing shaft 24 is fixed on the fixed end 22a, so the second moving mechanism 25b drives the bearing shaft 24 to move between the lower side of the first positioning unit 12a (first positioning frame) and the lower sides of the second positioning unit 12b and the third positioning unit 12c (at least one second positioning frame), thereby detecting the packaging tape 50 on different positioning units; the third moving mechanism 25c drives the fixed end 22a to move along the Y direction, and the fourth moving mechanism 25d drives the fixed end 22a to move along the Z direction. By using the arrangement of the moving mechanisms, the tape feeding module 20 can receive the packing tape 50 on different positioning units, and the relative position between the tape feeding module 20 and other modules can be adjusted.
Referring to fig. 1 and 6, fig. 6 is a schematic perspective view of a tape module according to an embodiment of the invention, the tape module 30 is disposed adjacent to a side of the tape feeding module 20, the tape module 30 has a tape winding shaft 31, a tape winding disc 32 and a guiding mechanism 33, the tape winding shaft 31 is spaced apart from the carrying shaft 24, the tape winding disc 32 is disposed on the tape winding shaft 31, the guiding mechanism 33 is disposed adjacent to the tape winding disc 32, and the guiding mechanism 33 includes a platform 331, a plurality of guiding wheels 332 and a plurality of sensing pins 333.
The platform 331 is disposed adjacent to the tape reel 32, the platform 331 includes a feeding opening 331a, a feeding channel and a discharging opening 331b, the feeding channel is formed between the feeding opening 331a and the discharging opening 331b, the sensing pin 333 is disposed above the feeding opening 331a to sense and determine whether the carrier tape 52 exists, the guiding wheel 332 includes an upper guiding wheel 332a and a lower guiding wheel 332b disposed above and below the feeding channel, respectively, for limiting and ensuring that the carrier tape 52 smoothly transfers to the tape reel 32 along the feeding channel.
The optical inspection module 40 is mounted on the tape module 30, and the optical inspection module 40 includes an image capturing component and a control unit, in one embodiment, the image capturing component is located above the tape reel 32 of the tape module 30. The control unit is electrically connected to the image capturing component, and the image capturing component obtains an image of the electronic component on the carrying belt 52 for the control unit to perform a quality check on the electronic component.
Referring to FIG. 7, in operation, the following steps S1-S7 are referred to in conjunction with the above embodiment: :
step S1: first, a stack of packaging tapes 50 is provided, and the packaging tapes 50 are stacked on a positioning unit 12, wherein the packaging tapes 50 are stacked on each other and respectively include a reel 51 and a carrier tape 52 wound on the reel 51, the carrier tape 52 carries a plurality of electronic components, wherein the bottommost one of the packaging tapes 50 is a person 50a to be tested, as shown in fig. 2.
Step S2: a stopper 1221 supporting the reel 51 of the examinee 50a is removed to allow the reel 51 of the examinee 50a to fall down and pass through a carrying shaft 24, as shown in fig. 4A and 4B.
Step S3: the carrying shaft 24 is swung so that a top surface 511 of the reel 51 of the person 50a to be inspected is in a lateral position, as shown in fig. 5A, 5B.
Step S4: the carrier tape 52 on the reel 51 of the examiner 50a is wound onto a take-up reel 32 by a guide mechanism 33, as shown in fig. 6.
Step S5: rotating the take-up reel 32 causes the carrier tape 52 to be transferred from the reel 51 to the take-up reel 32.
Step S6: the carrier tape 52 performs a quality inspection of the electronic components on the carrier tape 52 by an optical inspection module 40 during the transfer; and
step S7: the steps S2 to S6 are repeated until the entire stack of the packing tape 50 is detected.
In summary, the features of the present invention at least include:
1. when the whole stack of the packaging tape is placed on the picking and placing position, the packaging tape (the person to be detected) on the picking and placing position can be continuously detected, and further the production efficiency is improved.
2. The positioning unit is provided with the first positioning frame and the second positioning frame which are arranged in parallel, another group of taking and placing positions can be formed, and after the packaging tape (the person to be detected) on one taking and placing position is detected, the packaging tape can be directly moved to the other taking and placing position, so that the production efficiency is further improved.
3. The bottommost of the packaging tape is the object to be detected, the packaging tape is stacked on the opening, and whether to discharge the material from the lower part is determined by controlling the blocking piece to be in the normal position or the discharging position, so that the mechanism can be simplified, and the manufacturing cost can be reduced.
Claims (10)
1. An apparatus for detecting an electronic component packaging tape, comprising:
the storage module is provided with a platform and at least one positioning unit arranged on the platform, a stack of packaging tape is placed on the positioning unit, the packaging tape comprises a reel and a carrying tape wound on the reel, the carrying tape carries a plurality of electronic components, and the packaging tape positioned at the bottommost part is a person to be detected;
the tape feeding module is arranged on one side of the platform and comprises a base body, a bearing shaft connected to the base body and a first moving mechanism driving the bearing shaft to swing between a first position and a second position, wherein the bearing shaft is coaxially aligned with the reel of the person to be detected when being positioned at the first position so as to receive the person to be detected;
a tape-feeding module having a tape-winding shaft spaced apart from the carrier shaft, a tape-winding reel mounted on the tape-winding shaft, and a guide mechanism disposed adjacent to the tape-winding reel, wherein the carrier shaft of the tape-feeding module is disposed parallel to the tape-winding shaft when in the second position, so that the carrier tape is received from the reel of the person to be inspected of the carrier shaft in the second position by the guide mechanism; and
an optical detection module, locate adjacently bear the weight of the area and be located the second position bear the weight of the axle treat the person who detects the reel with between the take-up reel, optical detection module includes an image acquisition subassembly and one with the control unit that the image acquisition subassembly electricity is connected, the image acquisition subassembly obtains being located bear the weight of taking an image of electronic component, supplies the control unit carries out a quality control about electronic component.
2. The detecting apparatus according to claim 1, wherein the positioning unit includes a first positioning frame and at least one second positioning frame juxtaposed to the first positioning frame, and the tape feeding module further includes a second moving mechanism for moving the carrying shaft between a position below the first positioning frame and a position below the at least one second positioning frame.
3. The detecting apparatus according to claim 1, wherein the positioning units respectively include an opening penetrating the platform, and a discharging mechanism disposed on the platform, the packaging tape being stacked on the opening, the opening having an outer diameter greater than or equal to that of the packaging tape, the discharging mechanism including at least one blocking member having a normal position protruding into an outer edge of the opening to support the packaging tape and having a discharging position retracted outside the outer edge of the opening to allow the packaging tape to fall.
4. The inspection apparatus of claim 1, wherein the image capture assembly is positioned above the take-up reel of the take-up module.
5. The inspection apparatus of claim 1, wherein the packaging web is stacked on the positioning unit along a plurality of placement planes.
6. The inspection apparatus of claim 5, wherein the tape-feeding module is disposed below the platform, and the carrying axis is perpendicular to the placement plane when in the first position.
7. A detection method for an electronic component packaging tape is characterized by comprising the following steps:
the first step is as follows: providing a stack of packaging tapes, and stacking the packaging tapes on a positioning unit, wherein the packaging tapes are stacked and respectively comprise a reel and a carrier tape wound on the reel, and the carrier tape carries a plurality of electronic components, wherein the bottommost packaging tape in the packaging tapes is a to-be-detected object;
the second step is as follows: removing a blocking piece for supporting the reel of the person to be detected so as to enable the reel of the person to be detected to fall down and penetrate through a bearing shaft;
the third step: swinging the carrying shaft so that a top surface of the reel of the person to be inspected is in a lateral position;
the fourth step: winding the carrier tape on the reel of the person to be detected onto a reel disc through a guide mechanism;
the fifth step: rotating the take-up reel to transfer the carrier tape from the reel to the take-up reel;
a sixth step: when the carrying belt is transferred, an optical detection module is used for carrying out quality detection on the electronic assembly on the carrying belt; and
a seventh step of: repeating the second to sixth steps.
8. The inspection method according to claim 7, wherein the positioning unit is disposed on a platform and comprises an opening penetrating the platform, the opening has an outer diameter greater than or equal to that of the packaging tape, the packaging tape is stacked on the opening, and the blocking member has a normal position protruding into an outer edge of the opening to support the reel of the person to be inspected and a discharge position retracted out of the outer edge of the opening to allow the reel of the person to be inspected to fall, and the reel of the person to be inspected can be dropped by changing the blocking member from the normal position to the discharge position.
9. The inspection method of claim 8, wherein a tape module is disposed on one side of the platform, the tape module comprises a base body on which the carrying shaft is disposed and a first moving mechanism for driving the base body to swing the carrying shaft between a first position and a second position, wherein the carrying shaft is coaxially aligned with the reel of the person to be inspected when in the first position, and the carrying shaft is disposed in the second position such that the top surface of the reel of the person to be inspected is in the lateral position and the reel of the person to be inspected is disposed parallel to the tape axis.
10. The inspection method of claim 9, wherein the positioning unit includes a first positioning frame and a second positioning frame juxtaposed to the first positioning frame, and the tape feeding module further includes a second moving mechanism for moving the carrying shaft between a position below the first positioning frame and a position below the second positioning frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011233407.0A CN114436010A (en) | 2020-11-06 | 2020-11-06 | Detection equipment and method for electronic component packaging tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011233407.0A CN114436010A (en) | 2020-11-06 | 2020-11-06 | Detection equipment and method for electronic component packaging tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114436010A true CN114436010A (en) | 2022-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011233407.0A Pending CN114436010A (en) | 2020-11-06 | 2020-11-06 | Detection equipment and method for electronic component packaging tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114436010A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030032538A1 (en) * | 2001-05-11 | 2003-02-13 | G.D Societa' Per Azioni | Method and unit for feeding packaging material to an operating unit |
| US20050241988A1 (en) * | 2004-04-02 | 2005-11-03 | Toshiba Matsushita Display Technology Co., Ltd. | Manufacturing method for electronic or electric products such as flat-panel display devices and band-shaped package therefor |
| KR101477463B1 (en) * | 2014-09-12 | 2014-12-29 | 김영재 | dual-winding apparatus for reel tape using chip transport |
| CN204675455U (en) * | 2015-05-22 | 2015-09-30 | 深圳市复德科技有限公司 | Automatic belt coiling device |
-
2020
- 2020-11-06 CN CN202011233407.0A patent/CN114436010A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030032538A1 (en) * | 2001-05-11 | 2003-02-13 | G.D Societa' Per Azioni | Method and unit for feeding packaging material to an operating unit |
| US20050241988A1 (en) * | 2004-04-02 | 2005-11-03 | Toshiba Matsushita Display Technology Co., Ltd. | Manufacturing method for electronic or electric products such as flat-panel display devices and band-shaped package therefor |
| KR101477463B1 (en) * | 2014-09-12 | 2014-12-29 | 김영재 | dual-winding apparatus for reel tape using chip transport |
| CN204675455U (en) * | 2015-05-22 | 2015-09-30 | 深圳市复德科技有限公司 | Automatic belt coiling device |
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