US20200196714A1 - Assembling apparatus for continuously assembling male and female fasteners on carrier sheet - Google Patents
Assembling apparatus for continuously assembling male and female fasteners on carrier sheet Download PDFInfo
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- US20200196714A1 US20200196714A1 US16/717,823 US201916717823A US2020196714A1 US 20200196714 A1 US20200196714 A1 US 20200196714A1 US 201916717823 A US201916717823 A US 201916717823A US 2020196714 A1 US2020196714 A1 US 2020196714A1
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- male
- rollers
- fasteners
- female fasteners
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B18/00—Fasteners of the touch-and-close type; Making such fasteners
- A44B18/0003—Fastener constructions
- A44B18/0015—Male or hook elements
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B18/00—Fasteners of the touch-and-close type; Making such fasteners
- A44B18/0003—Fastener constructions
- A44B18/0011—Female or loop elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/004—Feeding the articles from hoppers to machines or dispensers
- B23P19/005—Feeding the articles from hoppers to machines or dispensers by using flowing gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/008—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes the parts being continuously transported through the machine during assembling or disassembling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H37/00—Machines, appliances or methods for setting fastener-elements on garments
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B17/00—Press-button or snap fasteners
- A44B17/0058—Strips of press-button fasteners
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/12—Manufacturing methods specially adapted for producing sensors for in-vivo measurements
- A61B2562/125—Manufacturing methods specially adapted for producing sensors for in-vivo measurements characterised by the manufacture of electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
An assembling apparatus is provided for continuously assembling male fasteners and female fasteners on a carrier sheet. The assembling apparatus includes two rollers each having a plurality of retaining holes, a suction device coupled to apply vacuum to the retaining holes, and two feeding devices for feeding male and female fasteners respectively to the two rollers. In the process of continuously advancing the carrier sheet to pass through the narrowest gap between the rollers, each male fastener retained on one of the rollers, once passing the narrowest gap, is permitted to extend through the carrier sheet to be brought into fastening engagement with the corresponding female fastener retained on the other one of the rollers.
Description
- This application claims priority from Taiwanese invention patent application no. 107146189, filed on Dec. 20, 2018.
- The disclosure relates to an assembling apparatus, more particularly to an assembling apparatus for continuously assembling male and female fasteners on a carrier sheet.
- An electrode patch, which may be attached to the skin of a patient for measuring his/her physiological signals, normally includes a substrate which has upper and lower surfaces, a plurality of electrodes which are separately coupled to the lower surface of the substrate to be in contact with the patient' skin, and a plurality of fastener units which are mounted to the substrate to permit the electrodes to be in electrical connection with an outer device for collecting the signals of the electrodes. Each of the fastener units includes a male fastener and a female fastener, one of which is disposed on the lower surface of the substrate to be electrically connected to the respective electrode, and the other of which is disposed on the upper surface of the substrate to be electrically connected to the outer device. The male fastener extends through the substrate to be brought into electrical connection and fastening engagement with the female fastener.
- A conventional process for manufacturing the electrode patches may include the steps of: a) preparing an elongated sheet, which includes thereon a plurality of semi-products of the electrode patches; b) manually fastening the fastener units to each of the semi-products; and c) stamping the elongated sheet into a plurality of electrode patches. Given that the conventional process involves manual operation, it is time-consuming and low in efficiency.
- Therefore, an object of the disclosure is to provide an assembling apparatus for continuously assembling male fasteners and female fasteners on a carrier sheet.
- According to the disclosure, an assembling apparatus is provided for continuously assembling male fasteners and female fasteners on a carrier sheet which extends in a front-and-rear direction. The assembling apparatus includes a roller device, a suction device, and two feeding devices. The roller device includes two rollers and a roller drive module. Each of the rollers extends along a roller axis in a left-and-right direction, and has an outer peripheral surface surrounding the roller axis. The rollers are spaced apart from each other in an upright direction to define therebetween a narrowest gap for passage of the carrier sheet. The outer peripheral surface of one of the rollers is formed with at least one circumferential row of first retaining holes in which the first retaining holes are angularly displaced from each other and are each configured for retaining therein each one of the male fasteners. The outer peripheral surface of the other one of the rollers is formed with at least one circumferential row of second retaining holes in which the second retaining holes are angularly displaced from each other and are each configured for retaining therein each one of the female fasteners. The roller drive module is coupled to drive rotation of the two rollers such that each of the male fasteners retained in the corresponding first retaining hole, once moving into the narrowest gap, is permitted to extend through the carrier sheet and be brought into fastening engagement with a respective one of the female fasteners retained in the corresponding second retaining hole, to thereby continuously assemble the male and female fasteners on the carrier sheet. The suction device is coupled to the rollers to be disposed downstream of the first and second retaining holes so as to apply vacuum to the first and second retaining holes to thereby retain the male fasteners and the female fasteners respectively on the rollers. The feeding devices are coupled respectively to the two rollers and are configured for feeding the male fasteners and the female fasteners respectively to the two rollers so as to permit the male fasteners to be sequentially fed and retained in the at least one circumferential row of the first retaining holes, and to permit the female fasteners to be sequentially fed and retained in the at least one circumferential row of the second retaining holes.
- Other features and advantages of the disclosure will become apparent in the following detailed description of the embodiment (s) with reference to the accompanying drawings, in which:
-
FIG. 1 is a side view of an assembling apparatus according to an embodiment of the disclosure, which is disposed downstream of a roll-to-roll processing apparatus; -
FIG. 2 is a partially exploded perspective view of the assembling apparatus; -
FIG. 3 is an enlarged, fragmentary, partially cross-sectional view of the assembling apparatus illustrating male and female fasteners to be brought into fastening engagement with each other when passing through a narrowest gap between two rollers; -
FIG. 4 is a partially cross-sectional view of the assembling apparatus; -
FIG. 5 is a fragmentary partially cross-sectional view of the assembling apparatus, illustrating relationship among the rollers and two feeding devices; -
FIG. 6 is a fragmentary top view of the assembling apparatus illustrating one of the rollers and one of the feeding devices; -
FIG. 7 is a fragmentary, partially exploded perspective view of one of the feeding devices; -
FIG. 8 is a fragmentary, partially cross-sectional view illustrating the male fasteners in one of the feeding devices; -
FIG. 9 is an enlarged, fragmentary, partially cross-sectional view taken along line A-A ofFIG. 6 ; -
FIG. 10 (a) to (c) are schematic fragmentary partial cross-sectional views illustrating how the male fasteners to be sequentially disposed on first retaining holes on one of the rollers; and -
FIG. 11 (a) to (c) are schematic fragmentary partial cross-sectional views illustrating how the female fasteners to be sequentially disposed on second retaining holes on the other one of the rollers. - To aid in describing the disclosure, directional terms may be used in the specification and claims to describe portions of the present disclosure (e.g., front, rear, left, right, top, bottom, etc.). These directional definitions are intended to merely assist in describing and claiming the disclosure and are not intended to limit the disclosure in any way.
- As shown in
FIGS. 1 to 3 , an assemblingapparatus 200 according to an embodiment of the disclosure is provided for continuously assemblingmale fasteners 81 andfemale fasteners 82 on acarrier sheet 900 which is advanced continuously from rear to front in a front-and-rear direction (X). In an embodiment shown inFIGS. 1 and 2 , the assemblingapparatus 200 is disposed downstream of a roll-to-roll processing apparatus 100 for treating thecarrier sheet 900 from the roll-to-roll processing apparatus 100. Thecarrier sheet 900 may be an elongated sheet, and may include thereon a plurality of semi-products 901 of electrode patches. Each of the semi-products 901 may have a plurality ofelectrodes 902, a plurality ofpredetermined holes 904, and a plurality ofelectric wires 905 each extending from one of theelectrodes 902 to an edge of therespective hole 904. - The
carrier sheet 900 may have thereon a plurality ofmarkers 903, two adjacent ones of which are spaced apart from each other in the front-and-rear direction (X) by a predetermined distance. In other embodiment, thecarrier sheet 900 may be just a sheet prepared for carrying the male andfemale fasteners - In an embodiment shown in
FIG. 3 , each of themale fasteners 81 may include afirst disc base 811 and amale protrusion 812 extending axially from thefirst disc base 811. Each of thefemale fasteners 82 may include asecond disc base 821 and afemale protrusion 822 which has a receiving hole extending axially from thesecond disc base 821 for fastening engagement with themale protrusion 812 of eachmale fastener 81. For serving as a conductor in the electrode patch, each of the male andfemale fasteners - For clear illustration, left and right sides of
FIG. 1 are referred to as rear and front sides of the assemblingapparatus 200, and thecarrier sheet 900 is advanced from rear to front. - The assembling
apparatus 200 includes aroller device 4, a suction device 6, and twofeeding devices 5. - The
roller device 4 includes tworollers 42 and aroller drive module 43. - Each of the
rollers 42 extends along a roller axis (A) in a left-and-right direction (Y), and has an outer peripheral surface surrounding the roller axis (A). Therollers 42 are spaced apart from each other in an upright direction (Z) to define therebetween a narrowest gap (G) for passage of thecarrier sheet 900. The outer peripheral surface of one of therollers 42 is formed with at least one circumferential row of first retainingholes 421 in which the first retainingholes 421 are angularly displaced from each other and are each configured for retaining therein each one of themale fasteners 81. The outer peripheral surface of the other one of therollers 42 is formed with at least one circumferential row ofsecond retaining holes 424 in which thesecond retaining holes 424 are angularly displaced from each other and are each configured for retaining therein each one of thefemale fasteners 82. - In an embodiment shown in
FIGS. 2, 3, and 5 , the outer peripheral surface of the upper one of the rollers 42 (hereinafter referred to as upper roller) is formed with thefirst retaining holes 421, and each of thefirst retaining holes 421 is configured to receive thefirst disc base 811 of eachmale fastener 81. On the other hand, the outer peripheral surface of the lower one of the rollers 42 (hereinafter referred to as lower roller) is formed with thesecond retaining holes 424, and each of thesecond retaining holes 424 is configured to receive thefemale protrusion 822 of eachfemale fastener 82. In this case, each of themale fasteners 81 in the correspondingfirst retaining hole 421 has themale protrusion 812 protruded outwardly from the outer peripheral surface of theupper roller 42. Each of thefemale fasteners 82 in the correspondingsecond retaining hole 424 has the receiving hole of thefemale protrusion 822 exposed from the outer peripheral surface of thelower roller 42 for fastening engagement with thecorresponding male protrusion 812. - In an embodiment shown in
FIGS. 3 and 5 , each of therollers 42 has therein a plurality ofaxial bores 422 which respectively extend in left-and-right direction (Y), and which are angularly displaced from each other about the roller axis (A). Each of theaxial bores 422 is in fluid communication with a respective one of the first orsecond retaining holes - The
roller drive module 43 is coupled to drive the tworollers 42 to rotate respectively in two opposite circumferential directions. Each of themale fasteners 81 retained on theupper roller 42, once moving into the narrowest gap (G), is permitted to extend through a corresponding one of thepredetermined holes 904 on thecarrier sheet 900 to be brought into fastening engagement with a corresponding one of thefemale fasteners 82 retained on thelower roller 42 in the narrowest gap (G), to thereby continuously assemble the male andfemale fasteners carrier sheet 900. In other embodiment, thepredetermined holes 904 may not be formed on thecarrier sheet 900 in advance, and may be formed once each of themale fasteners 81 is stamped through thecarrier sheet 900. In the embodiment shown inFIG. 5 , theupper roller 42 is driven to rotate in a counterclockwise direction, and thelower roller 42 is driven to rotate in a clockwise direction. - In an embodiment shown in
FIGS. 1 and 2 , theroller device 4 may include a mountingframe 41 having twoside walls 411 which are spaced apart from each other in the left-and-right direction (Y) to permit each of the tworollers 42 to be rotatably supported between the side frames 41. In addition, theroller drive module 43 may be mounted to the mountingframe 41 to permit therollers 42 to be driven by theroller drive module 43 and rotate in the opposite circumferential directions. - The suction device 6 is coupled to the
rollers 42 to be disposed downstream of the first and second retaining holes 421, 424 so as to apply vacuum to the first and second retaining holes 421, 424, thereby retaining themale fasteners 81 and thefemale fasteners 82 respectively on therollers 42. - In a not-shown embodiment, the suction device 6 may has a vacuum pump and a plurality of pipes, each of which is connected upstream of the vacuum pump and downstream of the respective one of the
axial bores 422 of therollers 42 to apply vacuum to the first and second retaining holes 421, 424. - The two
feeding devices 5 are coupled respectively to the tworollers 42 and are configured for feeding themale fasteners 81 and thefemale fasteners 82 respectively to the tworollers 42 so as to permit themale fasteners 81 to be sequentially fed and retained in the at least one circumferential row of the first retainingholes 421, and to permit thefemale fasteners 82 to be sequentially fed and retained in the at least one circumferential row of the second retaining holes 424. - In an embodiment shown in
FIGS. 2 and 5 , an upper one of the feeding devices 5 (hereinafter referred to as upper feeding device) is disposed above thecarrier sheet 900 and is coupled to an upper rod interconnecting theside walls 411 of the mountingframe 41, so that it may feed themale fasteners 81 to theupper roller 42 at its upper and rear side. The lower one of the feeding devices 5 (hereinafter referred to as lower feeding device) is disposed beneath thecarrier sheet 900 and is coupled to front edges of theside walls 411 of the mountingframe 41, so that it may feed thefemale fasteners 82 to thelower roller 42 at its lower and front side. - Please note that because the two
feeding devices 5 have substantially the same structure and similar function, only theupper feeding device 5 for feedingmale fasteners 81 is shown inFIGS. 6, 8, and 9 . - In an embodiment shown in
FIGS. 2 and 6 , each of thefeeding devices 5 may include afastener dispenser 51 and at least onefastener guide 56. Thefastener dispenser 51 is mounted above therespective roller 42 and defines therein at least onedischarge channel 522. Thefastener dispenser 51 is operable to successively discharge the male orfemale fasteners discharge channel 522. The at least onefastener guide 56 defines a guidingchannel 562 extending from aninlet port 563 inclinedly and downwardly to terminate at anoutlet port 564, and is coupled between thefastener dispenser 51 and therespective roller 42 for guiding movement of the male orfemale fasteners discharge channel 522 to theoutlet port 564 in an one-by-one manner such that when therollers 42 are driven to rotate, the male orfemale fasteners outlet port 564, are permitted to be sequentially fed and retained in the circumferential row of the first or second retaining holes 421, 424. - In an embodiment shown in
FIGS. 5, 10, and 11 , a first minimum gap, which is defined between the outer peripheral surface of theupper roller 42 and theoutlet port 564 of thefastener guide 56 of theupper feeding device 5, is smaller than a height of themale fastener 81. In addition, a second minimum gap, which is defined between a bottom of the corresponding first retaininghole 421 and theoutlet port 564 of thefastener guide 56 of theupper feeding device 5, is larger than the height of themale fastener 81. As shown inFIG. 10(a) , themale fastener 81 at theoutlet port 564, when approaching the corresponding first retaininghole 421, is kept between thecorresponding fastener guide 56 and the outer peripheral surface of theupper roller 42. This is because the first minimum gap is smaller than the height of eachmale fastener 81. As shown inFIG. 10(b) , themale fastener 81 at theoutlet port 564, when reaching the corresponding first retaininghole 421, is drawn to be retained in the corresponding first retaininghole 421 to rotate with theupper roller 42. This is because the second minimum gap is larger than the height of eachmale fastener 81. After themale fastener 81 is rotated with theupper roller 42 to leave theoutlet port 564, as shown inFIG. 10(c) , the nextmale fastener 81 falls to theoutlet port 564. - Furthermore, a third minimum gap, which is defined between the outer peripheral surface of the
lower roller 42 and theoutlet port 564 of thefastener guide 56 of thelower feeding device 5, is smaller than a height of thefemale fastener 82. In addition, a forth minimum gap, which is defined between a bottom of the corresponding second retaininghole 424 and theoutlet port 564 of thefastener guide 56 of thelower feeding device 5, is larger than the height of thefemale fastener 82. As shown inFIG. 11(a) , thefemale fastener 82 at theoutlet port 564, when approaching the corresponding second retaininghole 424, is kept between thecorresponding fastener guide 56 and the outer peripheral surface of thelower roller 42. This is because the third minimum gap is smaller than the height of eachfemale fastener 82. As shown inFIG. 11(b) , thefemale fastener 82 at theoutlet port 564, when reaching the corresponding second retaininghole 424, is drawn to be retained in the corresponding second retaininghole 424 to rotate with thelower roller 42. This is because the fourth minimum gap is larger than the height of eachfemale fastener 82. After thefemale fastener 82 is rotated with thelower roller 42 to leave theoutlet port 564, as shown inFIG. 11(c) , the nextfemale fastener 82 falls to theoutlet port 564. - In an embodiment shown in
FIGS. 2, 7, and 8 , thefastener dispenser 51 may include asupport wall 52, adrive wheel 53, and adrive module 55. - The
support wall 52 is disposed to incline downwardly from front to rear, and defines therein the at least onedischarge channel 522. Thesupport wall 52 has anupward surface 520 which is formed with acircular recess 521 for receiving the male orfemale fasteners circular recess 521 has an innerperipheral surface 501 which has abottommost point 502, atopmost point 503, a ramp-upzone 504 extending from thebottommost point 502 to thetopmost point 503, and a ramp-down zone 505 extending from thetopmost point 503 to thebottommost point 502. The ramp-upzone 504 has a slot 506 (shown inFIG. 8 only) which is configured to permit thecircular recess 521 to be in spatial communication with thedischarge channel 522, and which extends circumferentially to terminate at anuppermost edge 507 and alowermost edge 508 that are respectively distal from and proximate to thebottommost point 502. - In an embodiment shown in
FIG. 8 , thedischarge channel 522 may include anupper channel segment 523 which extends outwardly from theslot 506, and alower channel segment 524 which extends downwardly from theupper channel segment 523 for discharging the male orfemale fasteners channel 562. - In an embodiment shown in
FIG. 8 , an arc of the ramp-upzone 504, interconnecting thebottommost point 502 and thelowermost edge 508 of theslot 506, defines a central angle (ν1) which is not less than 60° and may range from 60° to 90°. In certain embodiments, the central angle (θ1) is not less than 80° and may range from 80° to 90°. - The
drive wheel 53 is mounted rotatably in thecircular recess 521, and has awheel hub 531, a plurality ofspokes 534, and awheel rim 532. Thespokes 534 extend radially from thewheel hub 531 and are displaced angularly from each other about thewheel hub 531 so as to permit the male orfemale fasteners circular recess 521 among thespokes 534. Thewheel rim 532 extends to interconnect outer ends of thespokes 534, and is disposed to confront the innerperipheral surface 501 of thecircular recess 521. Thewheel rim 532 is formed with a plurality of retainingpassages 533 which are angularly displaced from each other. Each of retainingpassages 533 is configured to retain and permit passing of, one at a time, the male orfemale fasteners female fasteners passages 533 and elevated along the ramp-upzone 504 by thedrive wheel 53, is to be thrown out of thecircular recess 521 through theslot 506 to thereby move into thedischarge channel 522. - In an embodiment shown in
FIG. 8 , each of the retainingpassages 533 extends inclinedly relative to a diameter line of thedrive wheel 53 by an inclined angle (θ2) ranging from 0° to 30° such that one of the male orfemale fasteners passage 533, once moving to confront theslot 506, is to be guided by the corresponding retainingpassage 533 to fall into thedischarge channel 522 due to the gravity of the male orfemale fastener - The
drive module 55 is coupled to thewheel hub 531 so as to drive rotation of thedrive wheel 53, for example, in a counterclockwise direction as shown by anarrow 530 inFIG. 8 . In an embodiment shown inFIGS. 2 and 4 , thedrive module 55 may include amotor 551 which is disposed on adownward surface 525 of thesupport wall 52, and which has anoutput shaft 552 extending into thecircular recess 521 and coupled to thewheel hub 531 to thereby drive rotation of thedrive wheel 53. - In an embodiment shown in
FIGS. 2 and 6 , the outer peripheral surface of theupper roller 42 may be formed with two of the circumferential rows of the first retaining holes 421. Accordingly, the outer peripheral surface of thelower roller 42 may be formed with two of the circumferential rows of the second retaining holes 424. Based on the positions of thepredetermined holes 904 of the semi-products 901, a distance between two adjacent ones of the first retainingholes 421 and a distance between two adjacent ones of the second retaining holes 424 in the left-and-right direction (Y) and/or in a circumferential direction about the roller axis (A) may be varied. - In addition, the
support wall 52 defines therein two of thedischarge channels 522 which are spaced apart from each other in the left-and-right direction (Y), and theupward surface 520 of thesupport wall 52 is formed with two of thecircular recesses 521, which are respectively in spatial communication with the twodischarge channels 522. - Furthermore, the
fastener dispenser 51 includes two of thedrive wheels 53 mounted rotatably in thecircular recesses 521, respectively. Each of thefeeding devices 5 includes two of the fastener guides 56 which are displaced from each other in the left-and-right direction (Y), and which are provided for guiding the movement of the male orfemale fasteners discharge channels 522 respectively to the two circumferential rows of the first or second retaining holes 421, 424. Thedrive module 55 is coupled to drive rotation of thedrive wheels 53. In the embodiment shown inFIG. 2 , thedrive module 55 may include two of themotors 551 for driving rotation of thedrive wheels 53, respectively. In other embodiments, thedrive module 55 may have asingle motor 551 which is coupled to drive both thedrive wheels 53 through a transmission mechanism (not shown). - In an embodiment shown in
FIGS. 2 and 7 , thefastener dispenser 51 may further include twocovers 54, each of which is disposed on theupward surface 520 of thesupport wall 51 to define aspace 510 together with the respectivecircular recess 521, to thereby permit the male orfemale fasteners space 510. - In an embodiment shown in
FIGS. 2 and 6 , the outer peripheral surface of each of therollers 42 is formed with twoendless grooves 423 at two opposite sides of the two circumferential rows of the first or second retaining holes 421, 424. A distance between each of theendless grooves 423 and the adjacent circumferential row of the first or second retaining holes 421, 424 is kept at a constant value. That is to say, when the distance between two adjacent ones of the first retainingholes 421 and the distance between two adjacent ones of the second retaining holes 424 in the left-and-right direction (Y) are widened or narrowed, the distance between theendless grooves 423 in the corresponding position is widened or narrowed accordingly. - In an embodiment shown in
FIGS. 2, 6, and 9 , each of the two fastener guides 56 includes anelongated plate 561 defining therein the guidingchannel 562, and having alower end segment 5611 and anupper end segment 5612 which is pivotally mounted to thesupport wall 52 to permit the guidingchannel 562 to receive the male orfemale fasteners respective discharge channel 522. Thelower end segment 5611 of theelongated plate 561 includes aninner region 5613 which has theoutlet port 564, and anouter region 5614 which is coupled to be guided by the respectiveendless groove 423 of the correspondingroller 42 so as to position thelower end segment 5611 of theelongated plate 561 relative to the correspondingroller 42, to thereby ensure the male orfemale fasteners outlet port 564 to be accurately fed into the respective circumferential row of the first or second retaining holes 421, 424. In other words, when the distance between two adjacent ones of the first retainingholes 421 in the left-and-right direction (Y) is widened or narrowed (the distance between two adjacent ones of the second retaining holes 424 in the left-and-right direction (Y) is widened or narrowed accordingly), thelower end segments 5611 of theelongated plates 561 are disposed away from or close to each other. - In an embodiment shown in
FIGS. 6 and 9 , each of the two fastener guides 56 may further include astem 565 and aroller bearing 567. Thestem 565 is mounted to theouter region 5614 of thelower end segment 5611 of theelongated plate 561 for being disposed in the respectiveendless groove 423. Theroller bearing 567 is mounted on a lower end of thestem 565 to be rollable in the respectiveendless groove 423 so as to permit thelower end segment 5611 of theelongated plate 561 to be positioned relative to the correspondingroller 42. - In an embodiment shown in
FIGS. 6 and 9 , each of thefeeding devices 5 may further include a biasingspring 57 having two spring ends which are respectively coupled to thelower end segments 5611 of theelongated plates 561 of the fastener guides 56 so as to bias thelower end segments 5611 of theelongated plates 561 to move toward each other. - In an embodiment shown in
FIG. 2 , the assemblingapparatus 200 may further include amarker detection device 72 and acontrol device 73. - The
marker detection device 72 is disposed to detect themarkers 903 on thecarrier sheet 900. Themarker detection device 72 may be disposed beneath thecarrier sheet 900 upstream of theroller device 4. - The
control device 73 is in signal communication with themarker detection device 72 so as to calculate an advancing speed of thecarrier sheet 900 based on the predetermined distance between the two adjacent ones of themarkers 903 and a time interval between the times when the two adjacent ones of themarkers 903 are detected. Thecontrol device 73 is further in signal communication with theroller drive module 43 such that, based on the calculated advancing speed, rotation speed of therollers 42 is adjusted by theroller drive module 43 to ensure each of themale fasteners 81 to be brought into fastening engagement with the corresponding one of thefemale fasteners 82 at a predetermined position (for example, the corresponding predetermined hole 904) on thecarrier sheet 900. - In sum, with the provision of the assembling
apparatus 200 of the disclosure, the male andfemale fasteners carrier sheet 900 in an automatic process. In addition, by virtue of the signal communication among themarker detection device 72, thecontrol device 72, and theroller drive module 43, the male andfemale fasteners carrier sheet 900. - In the description above, for the purposes of explanation, numerous specific details have been set forth in order to provide a thorough understanding of the embodiment(s). It will be apparent, however, to one skilled in the art, that one or more other embodiments may be practiced without some of these specific details. It should also be appreciated that reference throughout this specification to “one embodiment,” “an embodiment,” an embodiment with an indication of an ordinal number and so forth means that a particular feature, structure, or characteristic may be included in the practice of the disclosure. It should be further appreciated that in the description, various features are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of various inventive aspects, and that one or more features or specific details from one embodiment may be practiced together with one or more features or specific details from another embodiment, where appropriate, in the practice of the disclosure.
- While the disclosure has been described in connection with what is (are) considered the exemplary embodiment(s), it is understood that this disclosure is not limited to the disclosed embodiment(s) but is intended to cover various arrangements included within the spirit and scope of the broadest interpretation so as to encompass all such modifications and equivalent arrangements.
Claims (12)
1. An assembling apparatus for continuously assembling male fasteners and female fasteners on a carrier sheet which is advanced continuously from rear to front, said assembling apparatus comprising:
a roller device including
two rollers each of which extends along a roller axis in a left-and-right direction, and each of which has an outer peripheral surface surrounding the roller axis, said rollers being spaced apart from each other in an upright direction to define therebetween a narrowest gap for passage of the carrier sheet, said outer peripheral surface of one of said rollers being formed with at least one circumferential row of first retaining holes in which said first retaining holes are angularly displaced from each other and are each configured for retaining therein each one of the male fasteners, said outer peripheral surface of the other one of said rollers being formed with at least one circumferential row of second retaining holes in which said second retaining holes are angularly displaced from each other and are each configured for retaining therein each one of the female fasteners, and
a roller drive module coupled to drive rotation of said two rollers such that each of the male fasteners retained on said one of said rollers, once moving into said narrowest gap, is permitted to extend through the carrier sheet and be brought into fastening engagement with a corresponding one of the female fasteners retained on said the other one of said rollers in said narrowest gap, to thereby continuously assemble the male and female fasteners on the carrier sheet;
a suction device coupled to said rollers to be disposed downstream of said first and second retaining holes so as to apply vacuum to said first and second retaining holes, thereby retaining the male fasteners and the female fasteners respectively on said rollers; and
two feeding devices which are coupled respectively to said two rollers and which are configured for feeding the male fasteners and the female fasteners respectively to said two rollers so as to permit the male fasteners to be sequentially fed and retained in said at least one circumferential row of said first retaining holes, and to permit the female fasteners to be sequentially fed and retained in said at least one circumferential row of said second retaining holes.
2. The assembling apparatus according to claim 1 , wherein each of said feeding devices includes
a fastener dispenser mounted above said respective roller and defining therein at least one discharge channel, said fastener dispenser being operable to successively discharge the male or female fasteners one by one from said discharge channel, and
at least one fastener guide which defines a guiding channel extending inclinedly and downwardly to terminate at an outlet port, and which is coupled between said fastener dispenser and said respective roller for guiding movement of the male or female fasteners from said discharge channel to said outlet port in an one-by-one manner such that when said rollers are driven to rotate, the male or female fasteners, discharged from said outlet port, are permitted to be sequentially fed and retained in said circumferential row of said first or second retaining holes.
3. The assembling apparatus according to claim 2 , wherein said fastener dispenser includes
a support wall disposed to incline downwardly from front to rear, and defining therein said at least one discharge channel, said support wall having an upward surface which is formed with a circular recess for receiving the male or female fasteners, said circular recess having an inner peripheral surface which has a bottommost point, a topmost point, a ramp-up zone extending from said bottommost point to said topmost point, and a ramp-down zone extending from said topmost point to said bottommost point, said ramp-up zone having a slot which is configured to permit said circular recess to be in spatial communication with said discharge channel, and which extends circumferentially to terminate at an uppermost edge and a lowermost edge that are respectively distal from and proximate to said bottommost point,
a drive wheel mounted rotatably in said circular recess, and having
a wheel hub,
a plurality of spokes extending radially from said wheel hub and displaced angularly from each other about said wheel hub so as to permit the male or female fasteners to be received in said circular recess among said spokes, and
a wheel rim which extends to interconnect outer ends of said spokes, and which is disposed to confront said inner peripheral surface of said circular recess, said wheel rim being formed with a plurality of retaining passages which are angularly displaced from each other and each of said retaining passages being configured to retain and permit passage of, one at a time, the male or female fasteners such that one of the male or female fasteners, when being in a corresponding one of said retaining passages and elevated along said ramp-up zone by said drive wheel, is to be thrown out of said circular recess through said slot to thereby move into said discharge channel, and
a drive module coupled to said wheel hub so as to drive rotation of said drive wheel.
4. The assembling apparatus according to claim 3 , wherein
said outer peripheral surface of said one of said rollers is formed with two of said circumferential rows of said first retaining holes;
said outer peripheral surface of the other one of said rollers is formed with two of said circumferential rows of said second retaining holes;
said support wall defines therein two of said discharge channels which are spaced apart from each other in the left-and-right direction, and said upward surface of said support wall is formed with two of said circular recesses, which are respectively in spatial communication with said two discharge channels;
said fastener dispenser includes two of said drive wheels mounted rotatably in said circular recesses, respectively;
said drive module is coupled to drive rotation of said drive wheels;
each of said feeding devices includes two of said fastener guides which are displaced from each other in the left-and-right direction, and which are provided for guiding the movement of the male or female fasteners from said two discharge channels respectively to said two circumferential rows of said first or second retaining holes.
5. The assembling apparatus according to claim 3 , wherein an arc of said ramp-up zone, interconnecting said bottommost point and said lowermost edge of said slot, defines a central angle which is not less than 60°.
6. The assembling apparatus according to claim 5 , wherein the central angle is not less than 80°.
7. The assembling apparatus according to claim 5 , wherein each of said retaining passages extends inclinedly relative to a diameter line of said drive wheel by an inclined angle ranging from 0° to 30° such that one of the male or female fasteners retained in said corresponding retaining passage, once moving to confront said slot, is to be guided by said corresponding retaining passage to fall into said discharge channel.
8. The assembling apparatus according to claim 7 , wherein the inclined angle is 25°.
9. The assembling apparatus according to claim 1 , further comprising:
a marker detection device disposed to detect markers on the carrier sheet, two adjacent ones of the markers being spaced apart from each other in a front-and-rear direction by a predetermined distance; and
a control device which is in signal communication with said marker detection device so as to calculate an advancing speed of the carrier sheet based on the predetermined distance and a time interval between the times when the two adjacent ones of the markers are detected, said control device being further in signal communication with said roller drive module such that, based on the calculated advancing speed, rotation speed of said rollers is adjusted by said roller drive module to ensure each of the male fasteners to be brought into fastening engagement with the corresponding one of the female fasteners at a predetermined position on the carrier sheet.
10. The assembling apparatus according to claim 4 , wherein
said outer peripheral surface of each of said rollers is formed with two endless grooves at two opposite sides of said two circumferential rows of said first or second retaining holes; and
each of said two fastener guides includes an elongated plate defining therein said guiding channel, and having a lower end segment and an upper end segment which is pivotally mounted to said support wall to permit said guiding channel to receive the male or female fasteners from said respective discharge channel, said lower end segment of said elongated plate including an inner region which has said outlet port, and an outer region which is coupled to be guided by said respective endless groove of said corresponding roller so as to position said lower end segment of said elongated plate relative to said corresponding roller, to thereby ensure the male or female fasteners from said outlet port to be accurately fed into said respective circumferential row of said first or second retaining holes.
11. The assembling apparatus according to claim 10 , wherein each of said two fastener guides further includes
a stem mounted to said outer region of said lower end segment of said elongated plate, and
a roller bearing mounted on a lower end of said stem to be rollable in said respective endless groove so as to permit said lower end segment of said elongated plate to be positioned relative to said corresponding roller.
12. The assembling apparatus according to claim 10 , wherein each of said feeding devices further includes a biasing spring having two spring ends which are respectively coupled to said lower end segments of said elongated plates of said fastener guides so as to bias said lower end segments of said elongated plates to move toward each other.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW107146189 | 2018-12-20 | ||
TW107146189A TWI686247B (en) | 2018-12-20 | 2018-12-20 | Button processing equipment |
Publications (1)
Publication Number | Publication Date |
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US20200196714A1 true US20200196714A1 (en) | 2020-06-25 |
Family
ID=70767331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US16/717,823 Abandoned US20200196714A1 (en) | 2018-12-20 | 2019-12-17 | Assembling apparatus for continuously assembling male and female fasteners on carrier sheet |
Country Status (2)
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US (1) | US20200196714A1 (en) |
TW (1) | TWI686247B (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102004054503A1 (en) * | 2004-11-11 | 2006-05-24 | Umicore Ag & Co. Kg | Method and device for producing membrane-electrode assemblies |
TWM310781U (en) * | 2006-10-02 | 2007-05-01 | Liang-Ruei Wu | Screw belt machine |
CN103460442B (en) * | 2011-04-07 | 2015-12-23 | 日产自动车株式会社 | Separator conveyance device and separator conveyance method |
CN106580306A (en) * | 2016-12-29 | 2017-04-26 | 深圳先进技术研究院 | Electrophysiological signal fabric collection device |
KR102379652B1 (en) * | 2017-04-11 | 2022-03-28 | 뮐바우어 게엠베하 운트 콤파니 카게 | Part receiving device with optical sensor |
-
2018
- 2018-12-20 TW TW107146189A patent/TWI686247B/en active
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2019
- 2019-12-17 US US16/717,823 patent/US20200196714A1/en not_active Abandoned
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TW202023707A (en) | 2020-07-01 |
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