TW202128532A - Electronic components material tape track assembly for ensuring material tape to be stable during conveying - Google Patents

Abstract

An electronic components material tape track assembly comprises: a material tape track, which is formed by combining a main track and an auxiliary track, wherein the main track has a main carrier extended along the track direction and a main position-limiting wall upright on the main carrier, and the auxiliary track has an auxiliary carrier extended along the track direction and an auxiliary position-limiting wall upright on the auxiliary carrier; a main pressing member, which may be operated to be moved to a pressed position and a released position; and, an auxiliary pressing member, which may be operated to be moved downward to a pressed position and upward to a released position. The auxiliary pressing member includes at least one pressing unit. The at least one pressing unit includes a passive wheel. When the auxiliary pressing member is in the pressed position, the at least one pressing unit has its passive wheel pressed against the auxiliary carrier; and, when the auxiliary pressing member is located in released position, the passive wheel is moved away from the auxiliary carrier.

Description

Electronic component strip track composition

The present invention is related to the material belt conveying technology of electronic components, and particularly refers to an electronic component material belt track composition that can ensure the stability of the material belt during the conveying process.

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

The technical focus of the aforementioned case is that a left cover and a right cover 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 needle bar of the pin wheel protrudes from the bottom of the flow channel and engages with the perforations of the wafer reel. The movement of the pin wheel drives the wafer reel to move. .

Although the aforementioned cases can drive the wafer reel to achieve the purpose of its rotation, however, the wafer reel may cause the problem of the wafer reel bounce during the process of being engaged by the pin wheel, and the wafer reel is not really suppressed or restricted. However, there is no technology that can overcome the problem of warping in the runner.

Taiwan Patent No. M588112 is a previous patent filed by the applicant. This case solves the aforementioned conventional problems. The applicant is an electronic component material belt conveying device, which mainly reveals that the main track and the movable cover limit the electronic component material. The effect of the belt and the actuation relationship of its driving pin wheel. However, the applicant of this case believes that the case is still not perfect in the auxiliary track. That is, although the case has a restrictive effect on the electronic component tape in the main track, there is no additional suppression on the auxiliary track. Technology exists. Therefore, there may still be slight jumps during the movement of the material belt. The present invention aims to solve this part of the problem.

The problem of the aforementioned conventional technology is mainly that there is no technology to completely suppress the material tape. In this regard, the present invention proposes an electronic component material tape track composition, which can provide a restriction or suppression effect on the material tape on the main track, and on the auxiliary track It can provide a pressing effect to 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 strip track composition, including: a strip track, mainly formed by a main track and an auxiliary track, the main track has a main bearing platform extending along the track direction and standing upright A main limiting wall of the main bearing platform, the auxiliary track having an auxiliary bearing platform extending along the track direction and an auxiliary limiting wall standing on the auxiliary bearing platform, wherein the main bearing platform and the auxiliary bearing platform are The same height, and the main bearing platform and the auxiliary bearing platform are separated by a predetermined distance to form a gap. The gap is extended along the strip track and penetrates both ends of the strip track; a main pressing piece is movable It is pivoted on the main rail and can be operated to move between a pressing position and a releasing position; the main pressing member has a main frame and at least one pressing unit, and the at least one pressing unit has a plurality of pressing wheel sets and Set on the main frame plate, each of the pressing wheel sets has a spring acting on a driven wheel. When the main pressing member is in the pressing position, each pressing wheel set is pressed against the driven wheel by the spring acting on the driven wheel. The main bearing platform; when the main pressing piece is in the release position, the driven wheels of each pressing wheel set move away from the main bearing platform; and an auxiliary pressing piece, which can be movably set up and down relative to the auxiliary bearing platform. The auxiliary rail can be operated to move down to a pressing position and up to a release position; the auxiliary pressing member has an auxiliary frame and at least one pressing unit, and the at least one pressing unit has a plurality of pressing wheel sets and is arranged at For the auxiliary frame plate, each pressing wheel set has a spring acting on a driven wheel. When the auxiliary pressing member is located at the pressing position, each pressing wheel set is pressed against the auxiliary bearing by its spring acting on its driven wheel. On the platform; when the auxiliary pressing member is in the release position, the passive wheels of each pressing wheel set move away from the auxiliary bearing platform.

In this way, the present invention can provide a pressing effect on the material belt on both the main track and the auxiliary track, thereby ensuring that the material belt does not jump or warp during the movement.

In order to describe the technical features of the present invention in detail, the following preferred embodiments are described in conjunction with the drawings, in which:

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

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

The main pressing member 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 member 21 has a main frame plate 22 and two pressing units 36. Each pressing unit 36 has a plurality of pressing wheel sets 38 and is arranged on the main frame plate 22. Each pressing wheel set 38 has a spring 384 acting on one When the main pressing member 21 is at the pressing position, each pressing wheel set 38 is pressed against the main bearing platform 121 by its spring 384 acting on its driven wheel 386; the main pressing member 21 is located at the passive wheel 386. In the release position, the driven wheel 386 of each pressing wheel set 38 moves away from the main bearing platform 121.

The auxiliary pressing member 31 has an auxiliary shelf 32 and two pressing units 36. The auxiliary shelf 32 is elongated and has a grip 33 above the center, which can be held by human hands. The two pressing units 36 are respectively located at On both sides of the holding portion 33, the auxiliary frame plate 32 is provided on the auxiliary rail 16 in a manner that its long axis is parallel to the auxiliary rail 16, and is movable up and down relative to the auxiliary bearing platform 161, and can be supported by Human hands hold the grip portion 33 to operate and move it down to a pressing position and move up to a release position. The auxiliary frame 32 is provided with two magnets 34, and the auxiliary rail 16 is correspondingly provided with two magnetic attraction members 164 corresponding to the two magnets 34. The two magnetic attraction members 164 may be iron blocks or magnets 34. Moreover, it can also be arranged in reverse, the two magnets are placed on the auxiliary rail 16 and the two magnetic attraction members 164 are arranged on the auxiliary shelf 32, as long as the effect of magnetic attraction can be achieved when they are in contact. When the auxiliary pressing part 31 is at the pressing position, the two magnets 34 attract the two magnetic attraction parts 164; when the auxiliary pressing part 31 is at the release position, the two magnets 34 and the two magnetic attraction parts 164 They are separated by a predetermined distance and cannot be attracted to each other.

The specific structure of the auxiliary pressing member 31 provided on the auxiliary rail 16 is described as follows. The auxiliary rail 16 is provided with a plurality of guide bolts 165 and is arranged in a screw connection manner, and the auxiliary frame plate 32 has a plurality of guide holes 321 for the plurality of guide holes 321. The guide bolts 165 pass through, and each of the guide bolts 165 is sleeved with a spring 166 to abut against the auxiliary frame plate 32 and the auxiliary rail 16 with its two ends. 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 each of the guide bolts 165 passes. By rotating each of the guide bolts 165, 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 stop when the auxiliary frame plate 32 moves upward, that is, it can be The height of the bolt head 167 of each guide bolt 165 is adjusted to set the height of the release position. By selecting the appropriate spring 166 and magnet 34, the auxiliary pressing member 31 can be kept stable in the release position or the pressing position.

In actual implementation, each pressing unit 36 has a plurality of pressing wheel sets 38. Taking the auxiliary pressing member 31 as an example, the auxiliary frame plate 32 has a plurality of perforations 37, and each pressing wheel set 38 has a shaft 381 to be movable. The shaft 381 has a stop part 382 located above the substrate 32, a fixed block 383 is fixed on the bottom section of the shaft 381, and the shaft 381 is sleeved. A spring 384, the two ends of the spring 384 respectively abut against the base plate 32 and the fixed block 383, and its elastic restoring force keeps the fixed block 383 and the shaft 381 moving downwards, and resists the stop portion 382 Make a stop on the substrate 32. A wheel shaft 385 is provided on one side of each fixed block 383, the wheel shaft 385 is provided with a driven wheel 386, and the bottom edge of the driven wheel 386 is lower than the bottom edge of the fixed block 383. When the auxiliary pressing member 31 is at the pressing position, each pressing wheel set 38 is pressed against the auxiliary bearing platform 161 by its spring 384 acting on its driven wheel 386; when the auxiliary pressing member 31 is at the release position , The passive wheel 386 of each pressing wheel set 38 moves away from the auxiliary bearing 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 Figs. 7 and 8, before use, the main pressing member 21 must be moved to the release position and the auxiliary pressing member 31 must be moved to the release position. At this time, the elastic restoring force of the spring 166 on each guide bolt 165 of the auxiliary pressing member 31 will push the auxiliary frame plate 32 up against the bolt head 167 of each guide bolt 165, and maintain In the release position. At this time, there is no object on the main bearing platform 121 and the auxiliary bearing platform 161 in direct contact with them, and a material tape 91 with electronic components can be placed in smoothly, and the electronic components on the material tape 91 92 (for example, the IC chip to be inspected) faces downward and is located in the gap 17, so as to facilitate inspection, and also make the strip 91 not be blocked or interfered when it moves.

As shown in Figure 9, after the material belt 91 is inserted, both sides of the material belt 91 are respectively placed on the main bearing platform 121 and the auxiliary bearing platform 161, and both sides are affected by the main limiting wall 122 and the auxiliary limiting wall 162 are restricted, and then the main pressing part 21 is moved to the pressing position, and the auxiliary pressing part 31 is moved to the pressing position. At this time, the plurality of driven wheels 386 of each pressing unit 36 on the main pressing part 21 is pressed against the material belt 91 to press the material belt 91 on the main bearing platform 121, and the auxiliary pressing part 31 also uses Due to the relationship between the two magnets 34 and the two magnetic attracting members 164 and being fixed at the pressing position, the plurality of driven wheels 386 of the plurality of pressing units 36 of the auxiliary pressing member 31 also abuts against the material belt 91, and The strip 91 is pressed on the auxiliary bearing platform 161. Since the main pressing piece 21 and the auxiliary pressing piece 31 are pressed on the belt 91 by the driven wheel 386 of the pressing unit 36, when the belt 91 is driven by a driving device (not shown) When moving, the plurality of driven wheels 386 will roll relative to the material belt 91, thereby only providing a pressing effect, and will not block the material belt 91.

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

As shown in Fig. 10, an electronic component tape track composition 10' proposed in the second preferred embodiment of the present invention is basically the same as the first embodiment disclosed above, with the difference:

The main pressing member 21' is not installed on the main rail 12' in an open manner as in the first embodiment, but is disposed on the main rail 12' with the same structure as the auxiliary pressing member 31', based on this The main shelf 22' can be movably arranged on the main rail 12' up and down relative to the main bearing platform 121', 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 piece 21' is the same as the auxiliary pressing piece 31', the detailed structure definition of the main pressing piece 21' in the scope of the patent application can be determined by the auxiliary pressing device The components of 31' are supported, and the setting state of the main pressing member 21 is as shown in FIG. 10, and its detailed structure will not be repeated.

The second embodiment differs from the first embodiment in terms of efficacy in that the operation mode of the main pressing member 21' is the same as the operation mode of the auxiliary pressing member 31', both of which are straight up and down operations. Learning is easier. As for the effect of pressing the material belt, it is the same as that of the first embodiment disclosed above, and will not be repeated here.

As shown in Fig. 11, it should be supplemented that each pressing wheel set 38'' may not have a spring, and the shaft 381'' is fixedly arranged on the base plate 32''. In this way, the plurality of driven wheels 386'' does not use springs to provide an elastic pressing effect, but is directly pressed on the main bearing platform (not shown in the figure) or the auxiliary bearing platform (not shown in the figure).

10: Electronic component material belt track composition 11: Material belt track 12: main track 121: Main Cap 122: main limit wall 16: auxiliary track 161: Auxiliary Platform 162: Auxiliary Limiting Wall 164: Magnetic Parts 165: guide bolt 166: Spring 167: Bolt head 17: gap 21: Main pressing parts 22: Main shelf 31: Auxiliary pressing parts 32: auxiliary shelf 321: Guiding Hole 33: Grip 34: Magnet 36: Suppressing unit 37: Piercing 38: Squeeze the wheel 381: Axle 382: stop 383: fixed block 384: Spring 385: Axle 386: Passive Wheel 10’: Electronic component material tape track composition 12’: Main track 121’: Main platform 21’: Main pressing part 22’: Main shelf 31’: Auxiliary pressed parts 32’’: Substrate 38’’: Suppressing the wheel 381’’: Axle 386’’: Passive Wheel 91: material belt 92: electronic components

Figure 1 is a perspective view of the first preferred embodiment of the present invention. 2 is a perspective view of part of the components of the first preferred embodiment of the present invention, showing the combination of auxiliary rails and auxiliary pressing parts, and shown in the rear perspective of FIG. 1. Fig. 3 is a side view of Fig. 2. Figure 4 is a cross-sectional view taken along line 4-4 in Figure 1; Fig. 5 is a perspective view of another part of the components of the first preferred embodiment of the present invention, showing the 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 where the main frame is opened and the auxiliary pressing member 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 member ascending. Fig. 9 is still another action diagram of the first preferred embodiment of the present invention, showing the state of the main frame plate being covered and the auxiliary pressing member 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 pressing unit of the present invention.

16: auxiliary track

161: Auxiliary Platform

162: Auxiliary Limiting Wall

164: Magnetic Parts

165: guide bolt

166: Spring

167: Bolt head

31: Auxiliary pressing parts

32: auxiliary shelf

33: Grip

34: Magnet

36: Suppressing unit

38: Squeeze the wheel

386: Passive Wheel

Claims (13)

An electronic component material tape track composition, including: A strip track is mainly formed by a combination of a main track and an auxiliary track. The main track has a main bearing platform extending along the track direction and a main limiting wall standing upright on the main bearing platform. An auxiliary bearing platform extending in the direction and an auxiliary limiting wall standing on the auxiliary bearing platform, wherein the main bearing platform and the auxiliary bearing platform are of the same height, and the main bearing platform and the auxiliary bearing platform are separated by a predetermined distance The distance forms a gap, and the gap extends along the strip track and penetrates both ends of the strip track; A main pressing piece is movably pivoted on the main rail and can be operated to move between a pressing position and a release position; the main pressing piece has a main frame plate and at least one pressing unit, the at least one The pressing unit has a plurality of pressing wheel sets and is arranged on the main frame plate. Each pressing wheel set has a passive wheel. When the main pressing member is located at the pressing position, each pressing wheel set presses against the main frame by its driven wheel. On the bearing platform; when the main pressing member is in the release position, the passive wheels of each pressing wheel set move away from the main bearing platform; and An auxiliary pressing piece is movably arranged on the auxiliary rail relative to the auxiliary bearing platform, and can be moved down to a pressing position and up to a release position by being operated; the auxiliary pressing piece has an auxiliary shelf and At least one pressing unit, the at least one pressing unit has a plurality of pressing wheel sets and is arranged on the auxiliary frame plate, each of the pressing wheel sets has a driven wheel, and when the auxiliary pressing member is located at the pressing position, each of the pressing wheel sets is borrowed The passive wheel presses against the auxiliary bearing platform; when the auxiliary pressing member is located at the release position, the passive wheels of each pressing wheel set move away from the auxiliary bearing platform. The electronic component strip track composition according to claim 1 of the scope of patent application, wherein: the auxiliary track is provided with a plurality of guide bolts, the auxiliary frame plate has a plurality of guide holes for the plurality of guide bolts to pass through, and each The guide bolts are all sleeved with a spring, and the two ends of the guide bolts abut against the auxiliary frame plate and the auxiliary rail. The electronic component strip track composition according to claim 2 of the scope of patent application, wherein: each of the guide bolts has a bolt head located above the auxiliary frame plate, and its diameter is larger than each of the guide bolts passes through. Guide hole; each of the guide bolts is screwed to the auxiliary track, and the height of the bolt head relative to the auxiliary track is adjusted by rotating each of the guide bolts. According to the electronic component material tape track composition of claim 1, wherein: the auxiliary rack plate has a plurality of perforations, and each of the pressing wheel sets has a shaft that movably passes through one of the auxiliary rack plates. Perforated, the shaft has a stopper located above the auxiliary frame, a fixed block is fixed at the bottom section of the shaft, the spring is sleeved on the shaft, and both ends of the spring abut against the auxiliary frame respectively And the fixed block, whose elastic restoring force keeps the fixed block together with the shaft to move downwards, and uses the stopper to abut the auxiliary frame plate as an end point; each fixed block is provided with a wheel shaft on one side, and the wheel shaft A passive wheel is provided, and the bottom edge of the passive wheel is lower than the bottom edge of the fixed block. According to the electronic component material tape track composition described in claim 1 of the scope of patent application, wherein: the auxiliary rack plate is provided with at least one magnet, and the auxiliary track is corresponding to at least one magnet provided with at least one relatively magnetic attraction member , When the auxiliary pressing part is in the pressing position, the at least one magnet attracts the at least one magnetic attraction part; when the auxiliary pressing part is in the release position, the at least one magnet is separated from the at least one magnetic attraction part Pre-determined distance without attraction. According to the electronic component material tape track composition described in claim 1, wherein: the auxiliary rack plate has a holding part. According to the electronic component material tape track composition described in claim 1, wherein: the main rack is pivoted on the main rail in an openable manner, and when the main rack is closed, it is located The pressing position is at the release position when the main frame is opened. According to the electronic component material tape track composition of claim 1, wherein: the main frame plate can be movably arranged on the main track relative to the main bearing platform, and can be moved down to the pressing position by operation And move up to the release position. According to the electronic component strip track composition of claim 8 in the scope of patent 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 The guide bolts are all sleeved with a spring to abut against the main frame plate and the main rail with its two ends. The electronic component strip track composition according to claim 9 of the scope of patent application, wherein: each of the guide bolts has a bolt head located above the main frame plate, and its diameter is larger than each of the guide bolts passes through. Guide hole; each of the guide bolts is screwed to the main track, and the height of the bolt head relative to the main track is adjusted by rotating each of the guide bolts. According to the electronic component material tape track composition described in claim 8 of the scope of patent application, wherein: the main frame plate is provided with at least one magnet, and the main track is provided with at least one relative magnetic attraction member corresponding to at least one magnet , When the main pressing part is at the pressing position, the at least one magnet attracts the at least one magnetic attraction part; when the main pressing part is at the release position, the at least one magnet is separated from the at least one magnetic attraction part Pre-determined distance without attraction. According to the electronic component tape track composition described in claim 1 of the scope of patent application, wherein: the main frame board has a holding part. According to the electronic component material tape track composition of claim 1, wherein: the main frame plate has a plurality of perforations, and each of the pressing wheel sets has a shaft that movably passes through one of the main frame plates. Perforated, the shaft has a stopper located above the main frame plate, a fixed block is fixed at the bottom section of the shaft, the spring is sleeved on the shaft, and both ends of the spring respectively abut against the main frame plate And the fixed block, whose elastic restoring force keeps the fixed block and the shaft to move downward, and uses the stopper to abut against the main frame plate as an end point; each fixed block is provided with a wheel shaft on one side, and the wheel shaft A passive wheel is provided, and the bottom edge of the passive wheel is lower than the bottom edge of the fixed block.

Images