TWI750566B - Electronic component strip track composition - Google Patents

Abstract

An electronic component material belt track composition includes: a material belt track, which is mainly formed by a main track and an auxiliary track, the main track has a main support platform extending along the direction of the track and a main support platform upright. a main limit wall, the auxiliary track has an auxiliary platform extending along the track direction and an auxiliary limit wall standing upright on the auxiliary platform; a main pressing piece can be operated to move to a pressing position and a releasing position; and an auxiliary pressing piece, which can be operated to move down to a pressing position and move up to a release position; the auxiliary pressing piece has at least one auxiliary pressing unit, the at least one auxiliary pressing unit has a driven wheel, the auxiliary pressing piece When in the pressing position, the at least one auxiliary pressing unit presses against the auxiliary platform with its passive wheel; when the auxiliary pressing piece is in the release position, the passive wheel moves away from the auxiliary platform.

Description

Electronic component strip track composition

The invention relates to the material belt conveying technology of electronic components, in particular to the composition of an electronic element material belt track which can ensure the smoothness of the material belt during the conveying process.

Taiwan's new patent No. TW M434305 discloses a wafer tape conveying device, which mainly uses the flow channel of the machine itself to carry the wafer tape, and uses the needle bar on the pin wheel to pass through the teeth on the wafer tape. The positioning relationship generated by the hole can drive the tape to move when the power unit drives the pin wheel to rotate.

The technical point of the aforementioned case is that a left cover plate and a right cover plate are pivoted on both sides of the flow channel, and can be switched between a closed position and an open position. In addition, the pin wheel in this case is placed under the flow channel, and the pin bar of the pin wheel protrudes from the bottom of the flow channel, and engages with the tooth hole of the wafer tape, and the movement of the pin wheel drives the wafer tape to move. .

Although the aforementioned case can drive the wafer reel to achieve its purpose of rotation, however, the wafer reel may jump during the process of being engaged by the pin wheel, and the wafer reel is not really pressed or restricted. There is no technology that can overcome the problem of warping in the runner.

Taiwan Patent No. M588112 is the previous patent applied by the applicant in this case. This case solves the aforementioned conventional problems. The applicant is an electronic component material belt conveying device, which mainly discloses the main rail. The channel and the movable cover plate limit the effect of the electronic component material belt, and the actuation relationship of its driving pin wheel. However, the applicant of this case believes that the part of the auxiliary track has not been perfected in this case, that is, although the case has a restraining effect on the strip of electronic components in the part of the main track, there is no additional suppression effect in the auxiliary track. Technology exists, therefore, in the process of moving the material belt, there may still be a slight jump, and the present invention aims to solve this part of the problem.

The problem of the above-mentioned conventional technology is mainly that there is no technology for completely pressing the material strip. For this, the present invention proposes an electronic component material belt track composition, which can provide the effect of restricting or suppressing the material belt in the main rail, and in the auxiliary rail. This can provide a pressing effect on the material belt, so as to ensure that the material belt does not jump or warp during the movement.

Based on the above, the present invention proposes an electronic component material tape track composition, which includes: a material tape track, which is mainly formed by a main track and an auxiliary track. The main track has a main platform extending along the track direction and a A main limit wall of the main platform, the auxiliary track has an auxiliary platform extending along the track direction and an auxiliary limit wall standing upright on the auxiliary platform, wherein the main platform and the auxiliary platform are connected The same height, and the main platform and the auxiliary platform are separated by a predetermined distance to form a gap, and the gap extends along the material belt track and runs through both ends of the material belt track; a main pressing part, movably is pivoted on the main rail and can be operated to move between a pressing position and a releasing position; the main pressing piece has a main frame plate and at least one main pressing unit, and the at least one main pressing unit has a plurality of pressing wheels set on the main frame plate, each pressing wheel set has a passive wheel, when the main pressing piece is at the pressing position, each pressing wheel set is pressed against the main platform by its passive wheel; the When the main pressing piece is in the release position, the passive wheels of each pressing wheel set move away from the main platform; and an auxiliary The auxiliary pressing piece can be moved up and down relative to the auxiliary platform on the auxiliary rail, and can be operated to move down to a pressing position and move up to a releasing position; the auxiliary pressing piece has an auxiliary frame and at least an auxiliary pressing unit, the at least one auxiliary pressing unit has a plurality of pressing wheel sets arranged on the auxiliary frame plate, each of the pressing wheel sets has a spring acting on a driven wheel, and when the auxiliary pressing piece is in the pressing position, each of the The pressing wheel set is pressed against the auxiliary platform by its spring acting on its driven wheel; when the auxiliary pressing piece is in the release position, the driven wheel of each pressing wheel set moves away from the auxiliary platform.

In this way, the present invention can provide a pressing effect on the material belt on both the main rail and the auxiliary rail, so as to ensure that the material belt will not jump or warp during the moving process.

10: The composition of the electronic component strip track

11: Material belt track

12: Main track

121: Main platform

122: Main limit wall

16: Auxiliary track

161: Auxiliary platform

162: Auxiliary limit wall

164: Magnetic parts

165: Guide Bolt

166: Spring

167: Bolt Head

17: void

21: Main pressing parts

22: Main shelf board

26: Main pressing unit

31: Auxiliary pressing parts

32: Auxiliary shelf plate

321: Pilot hole

33: Grip

34: Magnets

36: Auxiliary pressing unit

37: Perforation

38: Press the wheel set

381: Shaft

382: Stopper

383: Fixed block

384: Spring

385: Axle

386: Passive Wheel

10': Electronic component strip track composition

12': main track

121’: main deck

21': Main Press

22': Main shelf board

31': Auxiliary Press

32": Auxiliary Shelf Plate

38": Pressed Wheels

381": Axle

386": Passive Wheel

91: material belt

92: Electronic Components

FIG. 1 is a perspective view of the first preferred embodiment of the present invention.

FIG. 2 is a perspective view of some components of the first preferred embodiment of the present invention, showing the combination of the auxiliary rail and the auxiliary pressing piece, and is shown from the rear perspective of FIG. 1 .

FIG. 3 is a side view of FIG. 2 .

FIG. 4 is a cross-sectional view taken along line 4-4 in FIG. 1 .

5 is a perspective view of another part of the components of the first preferred embodiment of the present invention, showing the auxiliary pressing unit.

FIG. 6 is a bottom perspective view of FIG. 5 .

FIG. 7 is an action diagram of the first preferred embodiment of the present invention, showing the state in which the main frame plate is lifted and the auxiliary pressed part is raised.

FIG. 8 is another action diagram of the first preferred embodiment of the present invention, showing a side view state of the auxiliary pressing part being raised.

FIG. 9 is another action diagram of the first preferred embodiment of the present invention, showing the state of the main frame plate being closed and the auxiliary pressing part being pressed.

FIG. 10 is a perspective view of the second preferred embodiment of the present invention.

FIG. 11 is a schematic diagram of the structure of the auxiliary pressing unit of the present invention.

In order to illustrate the technical features of the present invention in detail, the following preferred embodiments are given and described in conjunction with the drawings as follows, wherein:

As shown in FIGS. 1 to 6 , an electronic component material tape track composition 10 proposed by the first preferred embodiment of the present invention is mainly composed of a material tape track 11 , a main pressing part 21 and an auxiliary pressing part 31 . ,in:

The belt rail 11 is mainly formed by a main rail 12 and an auxiliary rail 16. The main rail 12 has a main platform 121 extending along the direction of the rail and a main limiting wall 122 standing on the main platform 121. , the auxiliary rail 16 has an auxiliary platform 161 extending along the track direction and an auxiliary limit wall 162 standing upright on the auxiliary platform 161, wherein the main platform 121 and the auxiliary platform 161 are at the same height, and A gap 17 is formed between the main platform 121 and the auxiliary platform 161 by a predetermined distance. The gap 17 extends along the material strip track 11 and penetrates both ends of the material strip track 11 . The material belt track 11 is generally installed on the base of the machine (not shown in the figure). However, since this installation method has been disclosed in the prior art and can be directly understood by the prior art, the present case only focuses on this material. The structure of the belt rail 11 will be described.

The main pressing piece 21 is movably pivoted on the main rail 12 and can be operated to move between a pressing position and a releasing position. The main pressing part 21 has a main frame plate 22 and two main The pressing unit 26, in this embodiment, the structure of each main pressing unit 26 is the same as the structure of each auxiliary pressing unit 36 described below, and the one shown in FIG. 5 and FIG. 6 is the auxiliary pressing unit 36, so Except that the drawing numbers of the main pressing units 26 are different from the drawing numbers of the auxiliary pressing units 36 , other detailed components use the same drawing numbers, and the detailed structure of the main pressing unit 26 is also shown in FIGS. 5 and 6 . . Each of the main pressing units 26 has a plurality of pressing wheel sets 38 disposed on the main frame plate 22 , each of the pressing wheel sets 38 of each of the main pressing units 26 has a spring 384 acting on a driven wheel 386 , the main pressing piece 21 When in the pressing position, each pressing wheel set 38 of each main pressing unit 26 is pressed against the main platform 121 by the spring 384 acting on the driven wheel 386 thereof; the main pressing piece 21 is in the releasing position At this time, the driven wheels 386 of the pressing wheel sets 38 of the main pressing units 26 move away from the main platform 121 .

The auxiliary pressing part 31 has an auxiliary frame plate 32 and two auxiliary pressing units 36 . The auxiliary frame plate 32 is elongated and has a holding part 33 above the center thereof, which can be held by human hands. The two auxiliary pressing units 36 Located on both sides of the holding portion 33 respectively, the auxiliary shelf 32 is arranged on the auxiliary rail 16 in a manner that its long axis is parallel to the auxiliary rail 16 and can move up and down relative to the auxiliary platform 161 , The grip portion 33 can be operated by a human hand to move downward to a pressing position and move upward to a releasing position. The auxiliary shelf 32 is provided with two magnets 34 , and the auxiliary rail 16 is correspondingly provided with two magnets 164 corresponding to the two magnets 34 . The two magnets 164 may be iron blocks or magnets 34 . Moreover, the two magnets can also be arranged in reverse, and the two magnets can be placed on the auxiliary rail 16, and the two magnetic attraction members 164 can be placed on the auxiliary shelf 32, as long as they can achieve the effect of magnetic attraction when they are in contact. When the auxiliary pressing piece 31 is located at the pressing position, the two magnets 34 attract the two magnetically attracting pieces 164; when the auxiliary pressing piece 31 is at the releasing position, the two magnets 34 are connected to the two magnetically attracting pieces 164 separated by a predetermined distance and unable to attract each other.

The specific structure of the auxiliary pressing piece 31 disposed on the auxiliary rail 16 is described as follows. The auxiliary rail 16 is provided with a plurality of guide bolts 165 to be screwed together. The plurality of guide holes 321 are used for the plurality of guide bolts 165 to pass through, and each of the guide bolts 165 is sleeved with a spring 166 to abut the auxiliary frame plate 32 and the auxiliary rail 16 at both ends thereof. Each of the guide bolts 165 has a bolt head 167 located above the auxiliary frame plate 32 and its diameter is larger than each of the guide holes 321 through which the guide bolts 165 pass. Adjust the height of the bolt head 167 relative to the auxiliary rail 16, so that the bolt head 167 of each guide bolt 165 is used as the highest dead point when the auxiliary frame plate 32 is displaced upward, that is, it can be adjusted by The height of the release position is set by adjusting the height of the bolt head 167 of each of the guide bolts 165 . By selecting appropriate springs 166 and magnets 34, the auxiliary pressing member 31 can be kept stable in both the release position and the pressing position.

In actual implementation, each auxiliary pressing unit 36 has a plurality of pressing wheel sets 38 , taking the auxiliary pressing part 31 as an example, the auxiliary frame 32 has a plurality of perforations 37 , and each pressing wheel set of each auxiliary pressing unit 36 38 has a shaft 381 movably penetrated through one of the through holes 37 of the auxiliary shelf 32, and each shaft 381 of each auxiliary pressing unit 36 has a stop 382 located above the auxiliary shelf 32, A fixing block 383 is fixed on the bottom section of each shaft 381 of each auxiliary pressing unit 36 , and a spring 384 is sleeved on each shaft 381 of each auxiliary pressing unit 36 . The elastic restoring force of the auxiliary shelf 32 and the fixing block 383 keeps the fixing block 383 moving downward together with the shaft 381 , and the stopper 382 is used as the end point against the auxiliary shelf 32 . A wheel shaft 385 is provided on one side of each fixing block 383 of each auxiliary pressing unit 36 . When the auxiliary pressing piece 31 is at the pressing position, each pressing wheel set 38 of each auxiliary pressing unit 36 is pressed against the auxiliary platform 161 by the spring 384 acting on the driven wheel 386 thereof; the auxiliary pressing When the component 31 is located at the release position, the driven wheels 386 of the pressing wheel sets 38 of the auxiliary pressing units 36 are moved away from the auxiliary platform 161 .

The structure of the preferred embodiment of the present invention has been described above, and the operation state of the present invention will be described next.

As shown in FIG. 7 and FIG. 8 , before use, the main pressing piece 21 must be moved to the release position, and the auxiliary pressing piece 31 must be moved to the release position. At this time, the elastic restoring force of the springs 166 on the guide bolts 165 of the auxiliary pressing piece 31 will push the auxiliary frame plate 32 against the bolt heads 167 of the guide bolts 165 to maintain the in this release position. At this time, nothing on the main platform 121 and the auxiliary platform 161 is in direct contact with them, so that a material tape 91 provided with electronic components can be smoothly placed, and the electronic components on the material tape 91 can be smoothly placed. 92 (eg the IC wafer to be inspected) is located in the gap 17 facing downwards to facilitate inspection and also so that the web 91 will not be blocked or interfered with as it moves.

As shown in FIG. 9 , after the material belt 91 is placed, both sides of the material belt 91 are placed on the main platform 121 and the auxiliary platform 161 respectively, and the edges of the two sides are affected by the main limiting wall. 122 and the auxiliary limiting wall 162, then the main pressing piece 21 is moved to the pressing position, and the auxiliary pressing piece 31 is moved to the pressing position. At this time, the plurality of driven wheels 386 of each of the main pressing units 26 on the main pressing part 21 abut the material belt 91 to press the material belt 91 on the main platform 121 , and the auxiliary pressing part 31 also The two magnets 34 are fixed at the pressing position by the attracting relationship between the two magnets 34 and the two magnetic attracting members 164 , and the plurality of driven wheels 386 of the plurality of auxiliary pressing units 36 of the auxiliary pressing member 31 also abut against the material belt 91 , and press the material tape 91 on the auxiliary platform 161 . Since the main pressing part 21 and the auxiliary pressing part 31 are both pressed on the material belt 91 by the main pressing unit 26 or the driven wheel 386 of the auxiliary pressing unit 36, when the material belt 91 is driven by a driving device (Fig. When moved by being driven and moved by the plurality of driven wheels 386 , the plurality of driven wheels 386 will roll relative to the material belt 91 , thereby only providing a pressing effect without causing a blocking condition to the material belt 91 .

As can be seen from the above, the present invention can press the material belt 91 on both the main rail 12 and the auxiliary rail 16, so as to ensure that the material belt 91 will not jump or warp during the movement. In addition, since the auxiliary pressing part 31 is a structure that moves up and down, it directly presses the material belt 91 in pressing, which is completely different from the known prior art.

As shown in FIG. 10 , an electronic component material tape track composition 10 ′ proposed by the second preferred embodiment of the present invention is mainly similar to the first embodiment disclosed above, and the differences are:

The main pressing piece 21 ′ is not disposed on the main rail 12 ′ in an open manner as in the first embodiment, but is arranged on the main rail 12 ′ with the same structure as the auxiliary pressing piece 31 ′. , the main frame plate 22' can be moved up and down relative to the main platform 121' on the main rail 12', and can be operated to move down to the pressing position and up to the release position.

Since in the second embodiment, the structure of the main pressing part 21 ′ is the same as that of the auxiliary pressing part 31 ′, the detailed structure definition of the main pressing part 21 ′ in the scope of the patent application can be defined by the auxiliary pressing device 31 ′ is supported, and the setting state of the main pressing part 21 is shown in FIG. 10 , and its detailed structure will not be repeated here.

The difference between the second embodiment and the first embodiment is that the operation of the main pressing part 21 ′ is the same as that of the auxiliary pressing part 31 ′, both of which are straight up and straight down operations. Easier to learn. As for the effect of pressing the material tape, it is the same as the first embodiment disclosed above, and will not be repeated here.

As shown in FIG. 11 , it should be additionally explained that each of the pressing wheel sets 38 ″ of the main pressing part 21 ′ and the auxiliary pressing part 31 ′ may not have a spring, and the shaft 381 ″ can be fixed with a fixed The auxiliary frame plate 32" is arranged in such a way that the plurality of driven wheels 386" are not provided with the elastic pressing effect by the spring, but are directly pressed on the main bearing platform (not shown in the figure) or the auxiliary bearing. table (not shown).

16: Auxiliary track

161: Auxiliary platform

162: Auxiliary limit wall

164: Magnetic parts

165: Guide Bolt

166: Spring

167: Bolt Head

31: Auxiliary pressing parts

32: Auxiliary shelf plate

33: Grip

34: Magnets

36: Auxiliary pressing unit

38: Press the wheel set

386: Passive Wheel

Claims (12)

An electronic component material belt track composition includes: a material belt track, which is mainly formed by a main track and an auxiliary track, the main track has a main support platform extending along the direction of the track and a main support platform upright. The main limit wall, the auxiliary track has an auxiliary platform extending along the track direction and an auxiliary limit wall standing upright on the auxiliary platform, and the auxiliary track is provided with a plurality of guide bolts, wherein the main platform And the auxiliary platform is the same height, and the main platform and the auxiliary platform are separated by a predetermined distance to form a gap, and the gap extends along the material belt track and runs through both ends of the material belt track; a main platform The pressing piece is movably arranged on the main rail and can be operated to move between a pressing position and a releasing position; the main pressing piece has a main frame plate and at least one main pressing unit, the at least one main pressing The unit has a plurality of pressing wheel sets arranged on the main frame plate, each of the pressing wheel sets of the at least one main pressing unit has a passive wheel, and when the main pressing piece is located at the pressing position, each of the at least one main pressing unit The pressing wheel set is pressed against the main platform by its passive wheel; when the main pressing piece is at the release position, the passive wheels of each pressing wheel set of the at least one main pressing unit are moved away from the main platform; and an auxiliary pressing piece, which can be moved up and down relative to the auxiliary platform on the auxiliary rail, and can be operated to move down to a pressing position and move up to a releasing position; the auxiliary pressing piece has an auxiliary frame plate And at least one auxiliary pressing unit, the auxiliary frame plate has a plurality of guide holes for the plurality of guide bolts to pass through, and each of the guide bolts is sleeved with a spring and its two ends abut against the auxiliary frame plate and the an auxiliary track, the at least one auxiliary pressing unit has a plurality of pressing wheel sets and is arranged on the auxiliary frame plate, each of the pressing wheel sets of the at least one auxiliary pressing unit has a driven wheel, when the auxiliary pressing piece is located at the pressing position, the Each of the pressing wheel sets of at least one auxiliary pressing unit is pressed against the auxiliary platform by its passive wheel; the When the auxiliary pressing piece is located at the release position, the driven wheel of each pressing wheel set of the at least one auxiliary pressing unit is moved away from the auxiliary platform. According to the composition of the electronic component material tape track described in claim 2 of the scope of the application, wherein: each of the guide bolts has a bolt head located above the auxiliary frame plate, and its diameter is larger than that of each of the guide bolts through which the guide bolts pass. Guide holes; each of the guide bolts is screwed on the auxiliary rail, and the height of the bolt head relative to the auxiliary rail is adjusted by rotating each of the guide bolts. According to the composition of the electronic component material belt track according to claim 1 of the scope of the application, wherein: the auxiliary shelf has a plurality of perforations, and each of the pressing wheels of the at least one auxiliary pressing unit has a shaft movably penetrated through the One of the perforations of the auxiliary frame plate, each of the shafts of the at least one auxiliary pressing unit has a stopper portion located above the auxiliary frame plate, and a fixing block is fixed on the bottom section of each of the shafts of the at least one auxiliary pressing unit , and each of the shaft rods of the at least one auxiliary pressing unit is sleeved with a spring, the two ends of the spring are respectively abutted against the auxiliary frame plate and the fixed block, and its elastic restoring force is to keep the fixed block and the shaft rod. Move downward, and take the stop part against the auxiliary frame plate as the end point; the side of each fixed block of the at least one auxiliary pressing unit is provided with an axle, the axle is provided with a driven wheel, and the driven wheel is The bottom edge is lower than the bottom edge of the fixing block. According to the composition of the electronic component material tape track according to claim 1 of the scope of the application, wherein: the auxiliary shelf is provided with at least one magnet, and the auxiliary track is correspondingly provided with at least one relatively magnetic attraction piece corresponding to the at least one magnet , when the auxiliary pressing piece is at the pressing position, the at least one magnet is attracted to the at least one magnetic piece; when the auxiliary pressing piece is at the releasing position, the at least one magnet is separated from the at least one magnetic piece Predetermined distance without attracting each other. According to the electronic component material tape track composition according to claim 1 of the scope of the application, wherein: the auxiliary shelf has a holding part. According to the composition of the electronic component material tape track described in claim 1 of the scope of the application, wherein: the main frame plate is pivoted on the main rail in a way of being able to open and move, and when the main frame plate is closed, it is located in the main frame. In the pressing position, when the main frame plate is lifted, it is in the releasing position. According to the composition of the electronic component material tape track according to claim 1 of the scope of the application, wherein: the main frame plate can be moved up and down relative to the main platform on the main track, and can be operated to move down to the pressing position and move up to the release position. According to the composition of the electronic component material tape track described in claim 8 of the scope of the application, wherein: the main track is provided with a plurality of guide bolts, the main frame plate has a plurality of guide holes for the plurality of guide bolts to pass through, and each Each of the guide bolts is sleeved with a spring, and its two ends press against the main frame plate and the main rail. According to the composition of the electronic component material tape track according to claim 9 of the scope of the application, wherein: each of the guide bolts has a bolt head located above the main frame plate, and its diameter is larger than that of each of the guide bolts through which the guide bolts pass. Guide holes; each of the guide bolts is screwed on the main rail, and the height of the bolt head relative to the main rail is adjusted by rotating each of the guide bolts. According to the composition of the electronic component material tape track according to claim 8 of the scope of the application, wherein: the main frame plate is provided with at least one magnet, and the main track is correspondingly provided with at least one relatively magnetic attraction piece corresponding to the at least one magnet , when the main pressing piece is at the pressing position, the at least one magnet is attracted to the at least one magnetic piece; when the main pressing piece is at the releasing position, the at least one magnet is separated from the at least one magnetic piece Predetermined distance without attracting each other. According to the electronic component material tape track composition according to claim 1 of the scope of the application, wherein: the main frame board has a holding part. According to the composition of the electronic component material tape track according to claim 1 of the scope of the application, wherein: the main frame plate has a plurality of perforations, and each of the pressing wheel sets of the at least one main pressing unit has a shaft movably penetrated through the One of the through holes of the main frame plate, each of the shaft rods of the at least one main pressing unit has a stop portion located above the main frame plate, and a fixing block is fixed to the bottom section of each of the shaft rods of the at least one main pressing unit , and each of the shafts of the at least one main pressing unit is sleeved with a spring, the two ends of the spring are respectively abutted against the main frame plate and the fixed block, and its elastic restoring force is to keep the fixed block together with the shaft. Move downward, and take the stop part against the main frame plate as a stop point; one side of each of the fixed blocks of the at least one main pressing unit is provided with a wheel axle, the wheel axle is provided with a driven wheel, and the driven wheel is The bottom edge is lower than the bottom edge of the fixing block.

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