TWI772155B - Carrier tape micro leveling equipment - Google Patents

Abstract

The invention discloses a carrier tape micro leveling equipment, comprising: a housing in which a accommodating cavity is defined; a leveling device, the leveling device is arranged in the accommodating cavity, the leveling device has a discharge end and a receiving end, the tape is continuously conveyed from the unwinding end to the receiving end. The leveling device also has a leveling component, which is located on the conveying path of the carrier tape, and the leveling component has a shaping protrusion on the bottom surface of the carrier tape. Sliding connection, the carrier tape bends when it contacts the shaping protrusion, the bending direction of the carrier tape is kept in the same direction as the thickness direction of the carrier tape, and the direction of the fold line when the carrier tape is bent is perpendicular to the conveying direction of the carrier tape. The present invention uses the unwinding end and the receiving end to carry out unwinding and receiving operations respectively, so that the carrier tape can be continuously conveyed. By setting a leveling assembly, the carrier tape is bent and shaped during the continuous conveying process, and the bending is performed. The direction of the folding line is perpendicular to the conveying direction of the carrier tape, so that the carrier tape remains flat after bending and shaping, which is convenient for subsequent use.

Description

Carrier tape micro-leveling equipment

The invention belongs to the technical field of carrier tape processing, and in particular relates to a carrier tape micro-leveling device.

The carrier tape is a kind of flexible circuit board. The carrier tape is usually processed continuously with the same coil material. Since the length of the tape material is much larger than the width of the tape material, after the carrier tape processing is completed, the tape material will naturally occur in the width direction. Warped, so that the cross section of the carrier tape is formed into a tile shape, and the warped carrier tape will affect the subsequent use.

The present invention aims to solve at least one of the technical problems existing in the prior art.

To this end, the present invention proposes a carrier tape micro-leveling device, which has the advantages of micro-shaping the carrier tape and solving the natural warpage of the carrier tape.

A carrier tape micro-leveling device according to an embodiment of the present invention includes: a housing, the housing defines a accommodating cavity; a leveling device, the leveling device is disposed in the accommodating cavity, and the leveling device has The discharging end and the receiving end, the carrier tape is continuously conveyed from the discharging end to the receiving end, the leveling device also has a leveling component, and the leveling component is located on the conveying path of the carrier tape , the leveling assembly has a shaping protrusion, the shaping protrusion is slidably connected to the lower surface of the carrier tape, and the carrier tape is connected to the shaping protrusion Bending occurs during contact, the bending direction of the carrier tape is kept in the same direction as the thickness direction of the carrier tape, and the fold line direction of the carrier tape when it is bent is perpendicular to the conveying direction of the carrier tape.

The beneficial effect of the present invention is that the present invention has a simple structure, and uses the discharging end and the receiving end to perform discharging and discharging operations respectively, so that the carrier tape can be continuously conveyed. In the process of continuous conveying, the carrier tape is bent and reshaped, and the direction of the bent fold line is perpendicular to the conveying direction of the carrier tape, so that the carrier tape is kept in a flat state after bending and reshaping, which is convenient for subsequent use.

According to an embodiment of the present invention, the leveling device includes: a vertical plate, the vertical plate is vertically arranged in the accommodating cavity; a discharging shaft, the discharging shaft is the discharging end, and the discharging shaft is the discharging end. The feeding shaft is vertically arranged on the vertical plate, the feeding shaft is rotatably connected with the vertical plate, the feeding shaft is detachably connected with the feeding tray, and the feeding tray is provided with an unshaped carrier tape; Receiving shaft, the receiving shaft is the receiving end, the receiving shaft is vertically arranged on the vertical plate, the receiving shaft is rotatably connected with the vertical plate, and the receiving shaft is connected with the receiving shaft. The material trays are detachably connected, the receiving tray is provided with a shaped carrier tape, and the shaped carrier tape and the unshaped carrier tape are connected at the shaping protrusions.

According to an embodiment of the present invention, the leveling assembly includes: a bottom plate, the bottom plate is vertically connected to the vertical plate; a rib plate, the rib plate is vertically arranged on the lower surface of the bottom plate, the rib plate is close to One end of the vertical plate is vertically connected to the vertical plate; a guide plate, the guide plate is arranged above the bottom plate, and each side of the guide plate is provided with a guide protrusion; a mounting plate, the mounting plate It is arranged above the guide plate and between the two guide protrusions, and the installation plate is provided with a first installation groove that runs through the thickness direction; a shaping piece, the shaping piece and the mounting board Removably connected, the lower part of the shaping member is provided with a second installation groove, the second installation groove is located above the first installation groove; quick-release screws, the quick-release screws pass through the second installation in sequence The groove and the first installation groove connect the shaping member with the installation plate.

According to an embodiment of the present invention, the top of the shaping member is formed as the shaping protrusion, the shaping protrusion is a horizontally arranged triangular prism, the side edges of the triangular prism are perpendicular to the vertical plate, and the three The height of the prism is greater than the width of the carrier tape, the cross section of the triangular prism is an isosceles triangle, and the side edge where the vertex of the isosceles triangle is located is slidably connected to the lower surface of the carrier tape.

According to an embodiment of the present invention, the size of the included angle between the two sides of the isosceles triangle is 30° to 45°, and the vertex angle of the isosceles triangle is rounded.

According to an embodiment of the present invention, the leveling device further includes: a first guide wheel, the first guide wheel is vertically arranged on the vertical plate and located on one side of the discharge shaft, the first guide wheel is The guide wheel is connected with the unshaped carrier tape in a rolling manner; the second guide wheel is vertically arranged on the vertical plate and is located on one side of the leveling component, and the second guide wheel is connected to the vertical plate. The unshaped carrier tapes are connected in a rolling manner; after the unshaped carrier tapes are discharged from the discharge tray, they pass through the first guide wheel and the second guide wheel for rolling transmission and then enter the shape of the shaping protrusion. upper surface; a third guide wheel, the third guide wheel is vertically arranged on the vertical plate, and is located on the other side of the leveling assembly; a fourth guide wheel, the fourth guide wheel is vertically arranged on the on the vertical plate, and is located on one side of the receiving shaft; after the shaped carrier tape is shaped by the shaping protrusion, it enters the rolling transmission through the third guide wheel and the fourth guide wheel in turn. The receiving tray receives materials.

According to an embodiment of the present invention, the carrier tape micro-leveling device further includes: a static eliminator, the static eliminator is arranged on the vertical plate, and the static eliminator is connected to the leveling component.

According to an embodiment of the present invention, the carrier tape micro-leveling apparatus further includes: a centering and positioning device, the centering and positioning device is disposed on the vertical plate and located between the third guide wheel and the fourth guide wheel , to center the shaped carrier tape.

According to an embodiment of the present invention, the carrier tape micro-leveling device further includes: a meter counter (counter), the meter counter is connected to the first guide wheel, the second guide wheel, the third guide wheel, Any of the fourth guide wheels are connected.

According to an embodiment of the present invention, the included angle when the carrier tape is bent is 60° to 120°.

Other features and advantages of the present invention will be set forth in the description which follows, and in part will become apparent from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the description, patent claims and drawings.

In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the preferred embodiments are exemplified below, and are described in detail as follows in conjunction with the accompanying drawings.

1: Shell

2: Leveling device

21: Vertical plate

22: Unwinding shaft

23: The first guide wheel

24: Second guide wheel

25: The third guide wheel

26: Fourth guide wheel

27: Receiving shaft

28: Static eliminator

29: Centering and positioning device

30: Leveling Components

31: Bottom plate

32: Ribs

33: Guide plate

34: Mounting plate

35: Plastic parts

36: Quick Release Screws

1 is a schematic view of the front structure of a carrier tape micro-leveling device according to the present invention; FIG. 2 is a schematic diagram of an internal three-dimensional structure of the carrier tape micro-leveling device according to the present invention; FIG. 3 is a carrier tape micro-leveling device according to the present invention. Schematic diagram of the structure of the leveling assembly in the equipment.

Embodiments of the present invention are described in detail below, schematic illustrations of which are shown in the drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are schematic and are only used to explain the present invention, but should not be construed as a limitation of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " Back, Left, Right, Vertical, Horizontal, Top, Bottom, Inner, Outer, Clockwise, Counterclockwise, Axial The orientation or positional relationship indicated by , "radial direction", "circumferential direction", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, not It is indicated or implied that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present invention. Furthermore, features delimited with "first", "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two components. Those with ordinary knowledge in the art can understand the specific meanings of the above terms in the present invention in specific situations.

The following is a detailed description of the carrier tape micro-leveling apparatus according to the embodiments of the present invention with reference to the drawings.

As shown in FIG. 1 to FIG. 3 , a carrier tape micro-leveling device according to an embodiment of the present invention includes: a housing 1 and a leveling device 2 . The housing 1 defines an accommodating cavity; the leveling device 2 is provided in the accommodating cavity. Inside, the leveling device 2 has a discharging end and a receiving end, the carrier tape is continuously conveyed from the discharging end to the receiving end, and the leveling device 2 also has a leveling component 30, and the leveling component 30 is located on the conveying path of the carrier tape. , the leveling assembly 30 is provided with a shaping protrusion, the shaping protrusion is slidably connected to the lower surface of the carrier tape, the carrier tape is bent when it contacts with the shaping protrusion, and the bending direction of the carrier tape is kept in the same direction as the thickness direction of the carrier tape , the direction of the folding line when the carrier tape is bent is perpendicular to the conveying direction of the carrier tape. That is to say, when the carrier tape is continuously conveyed, the shaping protrusions are pushed up from the side of the flexible substrate of the carrier tape to the side of the metal circuit, so that the carrier tape is bent at the shaping protrusions, and the bending of the carrier tape is caused. The degree of warping and the degree of natural warpage neutralize each other, keeping the carrier tape in a flat state.

The present invention has a simple structure, and uses the discharging end and the receiving end to perform discharging and discharging operations respectively, so that the carrier tape can be continuously conveyed. During the conveying process, the carrier tape is bent and reshaped, and the direction of the bent fold line is perpendicular to the conveying direction of the carrier tape, so that the carrier tape is kept in a flat state after bending and reshaping, which is convenient for subsequent use.

According to an embodiment of the present invention, the leveling device 2 includes: a vertical plate 21, a discharge shaft 22 and a take-up shaft 27, the vertical plate 21 is vertically arranged in the accommodating cavity; the discharge shaft 22 is the discharge end, and the discharge shaft 22 is vertically arranged on the vertical plate 21, the discharge shaft 22 is rotatably connected with the vertical plate 21, the discharge shaft 22 is detachably connected with the discharge tray, and the discharge tray is provided with an unshaped carrier tape; At the end, the receiving shaft 27 is vertically arranged on the vertical plate 21, the receiving shaft 27 is rotatably connected with the vertical plate 21, and the receiving shaft 27 is detachably connected with the receiving tray. The carrier tape and the unshaped carrier tape are connected at the shaping protrusion. Further, the discharge shaft 22 and the discharge shaft 27 can be pneumatic shafts, and the discharge tray and the discharge tray have a center hole, the pneumatic shaft is inserted into the center hole, and the rapid disassembly and assembly is completed through pneumatic expansion or contraction.

According to an embodiment of the present invention, the leveling assembly 30 includes: a bottom plate 31, a rib plate 32, a guide plate 33, a mounting plate 34, a shaping member 35 and a quick-release screw 36, the bottom plate 31 is vertically connected with the vertical plate 21; the rib plate 32 is vertical Set on the lower surface of the bottom plate 31, one end of the rib 32 close to the vertical plate 21 is vertically connected with the vertical plate 21; the guide plate 33 is arranged above the bottom plate 31, and each side of the guide plate 33 is provided with a guide protrusion; the mounting plate 34 is arranged above the guide plate 33 and between the two guide protrusions. The mounting plate 34 is provided with a first mounting groove that runs through the thickness direction; the shaping member 35 is detachably connected to the mounting plate 34, and the The lower part is provided with a second installation slot, and the second installation slot is located above the first installation slot; As shown in FIG. 3 , there are two rib plates 32 . The two rib plates 32 are respectively arranged on both sides of the bottom plate 31 to improve the strength of the bottom plate 31 . Abutting against each other to prevent the mounting plate 34 from shaking; further, the lower end of the quick-release screw 36 is slidably arranged in the first installation groove. When disassembling, loosen the quick-release screw 36 and slide the quick-release screw 36 out of the old plastic part 35 of the second installation slot, after replacing the new shaping piece 35, slide the quick-release screw 36 into the second installation slot of the new shaping piece 35, and re-tighten the quick-release screw 36 to fix it.

Further, the upper part of the shaping member 35 is formed as a shaping protrusion, the shaping protrusion is a horizontally arranged triangular prism, the side edge of the triangular prism is perpendicular to the vertical plate 21, the height of the triangular prism is greater than the width of the carrier tape, and the cross-section of the triangular prism is Isosceles triangle, the side edge where the vertex of the isosceles triangle is located is slidingly connected with the lower surface of the carrier tape. That is, the lower part of the shaping part 35 is used for quick disassembly, and the upper part of the shaping part 35 is used for shaping. Simple, more directional maintenance, and better protection of the carrier tape.

Further, the included angle between the two sides of the isosceles triangle is 30° to 45°, and the vertex angle of the isosceles triangle is rounded. Setting rounded corners for shaping can effectively protect the surface of the carrier tape, and at the same time prevent the bent part of the carrier tape from being too sharp to cause the circuit on the carrier tape to break.

According to an embodiment of the present invention, the leveling device 2 further includes: a first guide wheel 23 , a second guide wheel 24 , a third guide wheel 25 and a fourth guide wheel 26 , the first guide wheel 23 is vertically arranged on the vertical plate 21 , and is located on one side of the unloading shaft 22, the first guide wheel 23 is connected to the unshaped carrier tape in a rolling manner; the second guide wheel 24 is vertically arranged on the vertical plate 21, and is located on one side of the leveling assembly 30, the second guide wheel 24 The wheel 24 is rollingly connected with the unshaped carrier tape; after the unshaped carrier tape is discharged from the discharge tray, it enters the upper surface of the shaping protrusion through the rolling transmission of the first guide wheel 23 and the second guide wheel 24 in turn; the third guide wheel 25 is vertically arranged on the vertical plate 21 and is located on the other side of the leveling assembly 30; the fourth guide wheel 26 is vertically arranged on the vertical plate 21 and is located on one side of the receiving shaft 27; After shaping, it will enter the receiving tray for receiving after rolling transmission through the third guide wheel 25 and the fourth guide wheel 26 in turn. A first guide wheel 23 , a second guide wheel 24 , a third guide wheel 25 and a fourth guide wheel 26 are provided to guide the carrier tape to ensure smooth conveyance of the carrier tape.

According to an embodiment of the present invention, the carrier tape micro-leveling device further includes: a static eliminator 28 , the static eliminator 28 is arranged on the vertical plate 21 , and the static eliminator 28 is connected to the leveling assembly 30 . Since the carrier tape is in sliding contact with the shaping member 35, static electricity is easily generated during friction, and the static electricity will damage the metal lines on the carrier tape. The static electricity eliminator 28 can effectively eliminate static electricity and improve the yield.

According to an embodiment of the present invention, the carrier tape micro-leveling device further includes: a centering and positioning device 29, the centering and positioning device 29 is arranged on the vertical plate 21 and is located between the third guide wheel 25 and the fourth guide wheel 26, so as to align the The shaped carrier tape is centered, which ensures that the shaped carrier tape does not shift as it is received into the take-up tray.

According to an embodiment of the present invention, the carrier tape micro-leveling device further includes: a meter counter (counter), the meter counter and the first guide wheel 23 , the second guide wheel 24 , the third guide wheel 25 , and the fourth guide wheel 26 any of them are connected.

Further, the included angle when the carrier tape is bent is 60° to 120°. That is to say, the included angle between the shaped carrier tape and the unshaped carrier tape on both sides of the shaping member 35 is between 60° and 120°. When the included angle is less than 60°, the bending degree of the carrier tape is too high, and the carrier tape The metal lines on the tape will break, and when the included angle is greater than 120°, the bending degree of the carrier tape cannot offset the natural warpage degree.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "exemplary embodiment," "example," "specific example," or "some examples", etc., is meant to incorporate the embodiments A particular feature, structure, material or characteristic described by way of example or diagram is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principle and spirit of the invention, the present invention The scope of the claims is defined by the scope of the claims and their equivalents.

1: Shell

2: Leveling device

Claims (9)

A carrier tape micro-leveling device, comprising: a casing (1), which defines an accommodating cavity in the casing (1); a leveling device (2), the leveling device (2) is arranged in the accommodating cavity Inside, the leveling device (2) has a discharging end and a receiving end, a carrier tape is continuously conveyed from the discharging end to the receiving end, and the leveling device (2) also has a leveling assembly ( 30), the flattening assembly (30) is located on the conveying path of the carrier tape, and the flattening assembly (30) has a shaping protrusion, and the shaping protrusion is slidably connected to the lower surface of the carrier tape, and the carrier tape is connected with the shaping protrusion. Bending occurs when the protrusions are in contact, and the bending direction of the carrier tape is kept in the same direction as the thickness direction of the carrier tape. When conveying, the shaping protrusions are raised from the flexible substrate side of the carrier tape to the metal circuit side, so that the carrier tape is bent at the shaping protrusions, so that the bending degree of the carrier tape and the natural warpage degree are mutually neutralized. , keep the carrier tape in a plane state; wherein, the leveling device (2) comprises: a vertical plate (21), the vertical plate (21) is vertically arranged in the accommodating cavity; a discharging shaft (22), the The discharge shaft (22) is a discharge end, the discharge shaft (22) is vertically arranged on the vertical plate (21), the discharge shaft (22) is rotatably connected with the vertical plate (21), and the discharge The shaft (22) is detachably connected to a discharge tray, and an unshaped carrier tape is arranged on the discharge tray; a receiving shaft (27) is a receiving end, and the receiving shaft (27) is a receiving end. (27) is vertically arranged on the vertical plate (21), the receiving shaft (27) is rotatably connected to the vertical plate (21), the receiving shaft (27) is detachably connected to a receiving tray, the receiving A shaped carrier tape is arranged on the disc, and the shaped carrier tape and the unshaped carrier tape are connected at the shaping protrusion. The carrier tape micro-leveling device according to claim 1, wherein the leveling assembly (30) comprises: A bottom plate (31), the bottom plate (31) is vertically connected with the vertical plate (21); a rib plate (32), the rib plate (32) is vertically arranged on the lower surface of the bottom plate (31), the rib plate ( 32) One end close to the vertical plate (21) is vertically connected with the vertical plate (21); a guide plate (33), the guide plate (33) is arranged above the bottom plate (31), the guide plate (33) A guide protrusion is provided on each of the two sides; a mounting plate (34) is arranged above the guide plate (33) and is located between the two guide protrusions. The mounting plate (34) There is a first installation groove running through the thickness direction; a shaping piece (35), the shaping piece (35) is detachably connected to the mounting plate (34), and a second shaping piece (35) is provided at the lower part of the shaping piece (35). an installation slot, the second installation slot is located above the first installation slot; a quick-release screw (36), the quick-release screw (36) passes through the second installation slot and the first installation slot in sequence, and the shaping A piece (35) is connected to the mounting plate (34). The carrier tape micro-leveling device according to claim 2, wherein the upper part of the shaping member (35) is formed as a shaping protrusion, and the shaping protrusion is a horizontally arranged triangular prism, and the side edge of the triangular prism is perpendicular to the The vertical plate (21), the height of the triangular prism is greater than the width of the carrier tape, the cross-section of the triangular prism is an isosceles triangle, and the side edge where the vertex of the isosceles triangle is located is slidably connected to the lower surface of the carrier tape. The carrier tape micro-leveling device according to claim 3, wherein the angle between the two sides of the isosceles triangle is 30° to 45°, and the apex angle of the isosceles triangle is rounded. The carrier tape micro-leveling device according to claim 3, wherein the leveling device (2) further comprises: a first guide wheel (23), and the first guide wheel (23) is vertically arranged on the vertical plate ( 21), and is located on one side of the discharge shaft (22), the first guide wheel (23) is rollingly connected with the unshaped carrier tape; A second guide wheel (24), the second guide wheel (24) is vertically arranged on the vertical plate (21), and is located on one side of the leveling assembly (30), the second guide wheel (24) and the The unshaped carrier tapes are connected in a rolling manner; after the unshaped carrier tape is discharged from the discharge tray, it passes through the first guide wheel (23) and the second guide wheel (24) for rolling transmission and then enters the upper part of the shaping protrusion. surface; a third guide wheel (25), the third guide wheel (25) is vertically arranged on the vertical plate (21), and is located on the other side of the leveling assembly (30); a fourth guide wheel ( 26), the fourth guide wheel (26) is vertically arranged on the vertical plate (21), and is located on one side of the receiving shaft (27); after the shaped carrier tape is shaped by the shaping protrusion, it passes through the The third guide wheel (25) and the fourth guide wheel (26) enter the receiving tray for receiving materials after rolling transmission. The carrier tape micro-leveling device according to claim 1, further comprising: a static eliminator (28), the static eliminator (28) being arranged on the vertical plate (21), the static eliminator (28) ) is connected to the leveling assembly (30). The carrier tape micro-leveling device according to claim 5, further comprising: a centering and positioning device (29), the centering and positioning device (29) being arranged on the vertical plate (21) and located at the third guide between the wheel (25) and the fourth guide wheel (26) to centrally locate the shaped carrier tape. The carrier tape micro-leveling device according to claim 5, further comprising: a meter counter, the meter counter is connected with the first guide wheel (23), the second guide wheel (24), the third Any one of the guide wheel (25) and the fourth guide wheel (26) is connected. The carrier tape micro-leveling device according to claim 1, wherein the included angle when the carrier tape is bent is 60° to 120°.

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