TWM460836U - Improved structure for the sealing machine - Google Patents

Description

Improved construction of sealing machine

This creation is related to the packaging technology of electronic components, especially regarding the improved construction of a sealing machine.

In order to enable the continuous supply of electronic components for the use of industrial automation processes, the electronic components are equally spaced in the housing of the carrier tape by the roll-to-roll packaging technology, in addition to being suitable for the use of automated mechanical processes. It also provides appropriate protection for the packaged electronic components while facilitating storage and transportation. Therefore, the packaging technology of the roll carrier is a technology commonly used in the electronics industry.

Specifically, in the case of the traditional roll-type tape packaging technology, it is a body which is packaged with a plurality of tapes at equal intervals, and is sealed on the lower tape by a film-like upper tape. Closing each of the chambers to seal the electronic components in the chamber, wherein the sealing between the upper belt and the lower belt is achieved by adhesion technology, and the adhesion technique is usually An adhesive layer composed of an adhesive such as a pressure sensitive adhesive or a hot melt adhesive is bonded to one side of the upper tape on one side and attached to the other side of the adhesive layer by a release layer to avoid The adhesive layer adheres to foreign matter or sticks to each other.

According to this, when the packaging process of the electronic components is carried out, the upper and lower tapes of the roll are respectively placed in a new type of patent before the Chinese Patent No. 297383 or the new patent of the Chinese application No. 2011201989977. On the sealing machine, after moving along different moving paths and simultaneously entering the sealing mechanism for sealing, the carrier tapes sealed with each other are wound up by a carrier tape winding shaft. The roll, wherein the upper tape is required to be peeled off before entering the sealing mechanism, so that the adhesive layer is pressed in the sealing mechanism to be bonded to the lower tape. Generally, the peeled release layer also needs to be wound into a roll by a release layer winding shaft to avoid scattering of the release layer and provide the force required to tear off the release layer.

The aforementioned conventional carrier tape technology, packaging method and sealing machine are widely used in the industry, and they are affiliated with the technology in the electronic industry. Therefore, research into this technical category is limited. For the balanced development of different technologies, it has been abandoned. In view of this, the inventors have studied the traditional technology mentioned above, and found that the technical content of the traditional technology to achieve sealing by adhesive technology is not ideal. When the adhesive layer is pre-adhered to the upper tape, the release layer needs to be combined synchronously, so that the process of the upper tape itself is too complicated, and due to the sealing between the upper tape and the lower tape, due to the majority The existence of the chamber, and only the upper belt is attached to the circumferential side of the opening of the lower belt, that is, the attachment between the upper belt and the lower belt is comprehensive, only partial, and the conventional technology In order to achieve a partial fit between the upper belt and the lower belt, the technique used is to attach the adhesive layer to the entire surface of the upper belt, which is a waste of limited resources. Adhesive layer used It is inviting the cost of it.

For the lack of waste of resources, the inherently known technology is improved, and it is disclosed that the adhesive layer is respectively disposed on the edge portions of the both ends of the short side of the upper belt to reduce the amount of the adhesive, thereby reducing The cost and avoiding the waste, the specific technical content is like the technical content of the pressure-sensitive self-adhesive tape disclosed in the new patent case No. M310114 of China Announcement, which is solidified by reducing the pre-coated area of the adhesive to achieve Avoid excessive waste of resources, but it still fails to take off the three-layer structure of the traditional technology from the upper belt, the adhesive layer and the release layer, so that the process of forming the three-layer structure on the belt cannot be effectively simplified, and it is difficult to substantially Reduce costs without significant cost reductions.

Therefore, the main purpose of the present invention is to provide an improved structure of the sealing machine, which is required to have an upper belt structure without the need to provide an adhesive layer and a release layer as in the prior art, but only The single-layered flaky structure, by removing the structure of the conventional adhesive layer and the release layer, makes the process of the upper tape easier and more convenient, and reduces the cost of the upper tape while avoiding waste of resources.

Therefore, in order to achieve the above objectives, the main technical feature of the improved structure of the sealing machine provided by the present invention is that the sealing machine further comprises an application mechanism, which is disposed on the machine base and has at least one adhesive supply portion. The application ends spaced apart from each other are used to apply the adhesive supplied from the adhesive supply portion so that the lower tape and the upper tape are bonded to each other.

Specifically, the improved structure of the sealing machine provided by the present invention comprises a machine base; a lower belt bearing portion is disposed on the machine base for carrying the strip-shaped lower belt, and carries the lower belt It is displaced along a longitudinal axis of its own in a horizontally moving plane; an upper bearing portion is disposed on the base for carrying the strip on the strip, and the upper belt is carried along its own length The axial direction is displaced toward the moving plane; an upper belt guiding portion is disposed on the machine base for guiding the traveling direction of the upper belt, so that the upper belt is provided with a side belt surface and a side belt surface of the lower belt Adjacent to each other, they can be bonded to each other; a carrier tape receiving portion is disposed on the machine base for collecting the upper tape and the lower tape which have been bonded to each other; and characterized in that it further comprises an application mechanism Provided on the machine base, having at least one adhesive supply portion, and two application ends spaced apart from each other for applying an adhesive supplied by the adhesive supply portion, so that the lower belt and the lower portion are Those who are attached to each other.

Further, the improved structure of the sealing machine further includes a pressing mechanism disposed on the base between the upper belt guiding portion and the carrier tape receiving portion for adjacent to each other. The upper belt is pressed against the lower belt to be attached.

Wherein the applicator is located on the other side of the upper tape guide away from the press mechanism, and each of the applicators is located above the plane of travel and facing one of the lower bands moving in the plane of travel The side belt surface is applied to the side belt surface of the lower belt by the adhesive supplied from the adhesive supply unit.

Wherein, each of the application end portions respectively corresponds to both end edges of the lower shaft of the lower belt.

Wherein, the applicator further comprises a guide seat disposed on the base, outside the other side belt surface of the upper belt away from each of the application ends, for the other side of the upper belt away from each of the application ends The upper strap provides support.

Wherein, the guide has a base portion, a guide groove is recessed on the base portion, and the upper belt is moved in the guide groove, so that the upper belt is positioned.

Wherein, each of the application ends is tubular, and is respectively communicated with the adhesive supply portion at one end of the nozzle, and opposite to the corresponding belt surface with the other end nozzle.

Wherein, the pressing mechanism has a pair of rollers adjacent to each other in parallel, and the upper belt and the lower belt are sandwiched between the rollers, so as to provide the upper belt by rolling of the rollers. The pressing force required to adhere to the lower tape and adhere to each other.

Furthermore, the upper strap may be a plastic film, and may be adapted to actual needs. Add appropriate metals or additives to the film.

(10) ‧‧‧ Carrier tape

(11) ‧‧‧Lower

(111)‧‧‧

(112) ‧ ‧ ‧ room

(12) ‧‧‧上带

(121) ‧‧‧上上

(122)‧‧‧Easy tear line

(20) (20') ‧ ‧ improved construction of sealing machine

(21) (21’) ‧‧‧ seats

(21’) (211) ‧ ‧ workbench

(22) ‧‧‧Unloading belt

(23) ‧ ‧ upper belt bearing

(24) ‧ ‧ upper belt guide

(25)‧‧‧Compression mechanism

(251) (252)‧‧‧Rollers

(26) ‧‧‧Carrier Collection Department

(27) (27’) ‧‧‧Applicator

(271) ‧‧‧Adhesive Supply Department

(272) (272') ‧ ‧ application end

(273’) ‧‧ ‧ guide

(2731') ‧ ‧ base

(2732') ‧‧‧ Guide

The first figure is a perspective view of a preferred embodiment of the present invention.

The second drawing is a partial perspective view of a preferred embodiment of the present invention.

The third figure is a perspective view of the applicator of a preferred embodiment of the present invention.

The fourth drawing is a partial top view of a preferred embodiment of the present invention.

The fifth drawing is a perspective view of another preferred embodiment of the present invention.

Figure 6 is a partial perspective view of another preferred embodiment of the present invention.

In the following, the preferred embodiment of the present invention will be further described with reference to the drawings.

First, referring to the first to fourth figures, the improved structure (20) of the sealing machine provided in a preferred embodiment of the present invention mainly comprises a base (21) and a lower belt bearing portion. (22) An upper belt carrying portion (23), an upper belt guiding portion (24), a pressing mechanism (25), a carrier tape receiving portion (26), and an application mechanism (27).

However, the base (21), the download carrying portion (22), the upper belt carrying portion (23), the upper belt guiding portion (24), the pressing mechanism (25), and the carrier receiving portion The specific technical content of (26) is generally similar to the prior art disclosed in the Chinese Patent Publication No. 297383 and the Japanese Patent No. 201020678528.1, and is a paradigm of the prior art. Each of the constituent elements is only described as a schematic, that is, the base (21) is a basic structure of the sealing machine, and provides appropriate power and has a horizontal arrangement of rectangles. The slot table (211) is moved in the straight slot of the table (211) with the lower opening (11) facing upward with the opening of the chamber, so that the electronic component is placed on the table (211). The upper side of the table is placed one by one in a plurality of chambers (112) of the belt (11), in other words, in the case of the lower belt (11), it is along the long axis of itself. In the straight groove, the table top is a transition plane, and is continuously moved by the power provided by the base (21).

The lower belt bearing portion (22) is a columnar shaft body, and is fixed at one end to the machine base (21) at a position corresponding to one end of the long axis of the table, and is provided in a roll shape. The lower belt (11) is coaxially placed on the lower belt carrying portion (22), so that the lower belt (11) in the form of a roll can be used as an axis. For rotation, the lower belt (11) is allowed to continue through the transition plane.

The upper belt bearing portion (23) is also a columnar shaft body, and one end is fixed on the machine base (21), and is usually located at a suitable height position above the table top of the work table (211). An upper belt (12) in a roll shape is coaxially placed on the upper belt carrying portion (23), and one end of the upper belt (12) is guided to move toward the traveling plane.

The upper belt guiding portion (24) is generally a suitable guiding rod, and the rod shaft is parallel to the column axis of the upper belt bearing portion (23), and one end is disposed on the machine base (21) adjacent to the The work surface is for guiding the traveling direction of the upper belt (12), and is turned from the moving plane to a state substantially parallel to the moving plane.

The pressing mechanism (25) disclosed in the prior art is a specific technology of a roller type, a pin wheel type or a sealing type. In this embodiment, only the roller technology is taken as an example, but The subject to be protected by the protector is not limited thereto, in other words, the press-fit mechanism (25) is a roller (251) (252) having two parallel adjacent to each other and having a proper gap, each of the rollers (251) (252) is disposed at one end of the base (21), and at the other end of the long axis of the table (211), corresponding to one side of the upper belt guide (24), so as to The upper belt (12) that is turned by the upper belt guide portion (24) and the lower belt (11) that passes over the table (211) are adjacent to each other in parallel, and simultaneously enter each of the rollers (251). Between (252), and by the pressing force provided by the rolling of each of the rollers (251) (252), they are bonded to each other to form a carrier tape (10).

The carrier tape receiving portion (26) is also a columnar shaft body located on the other side of the base (21) opposite to the lower belt carrying portion (22), so that the pressing mechanism (25) Between the upper belt guiding portion (24) and the carrier tape receiving portion (25), and disposed at one end on the machine base (11), according to which the pressing mechanism (25) is pressed The carrier tape (10) is wound up, and the force required for the carrier tape receiving portion (26) to retract the carrier tape (10) is powered by the base (11) to drive the carrier tape receiving portion (26). The rotation motion of the carrier is a walker, and at the same time, the rotation of the carrier tape receiving portion (26) simultaneously provides the force required for the movement of the lower belt (11) and the upper belt (12) while being retracted. .

Further, the application mechanism (27), which is the main technical feature of the embodiment, is a conventional dispensing technique, which is disposed on the base (21) and located above and adjacent to the moving plane. The belt guide (24) is away from the other side of the pressing mechanism (25), whereby the adhesive is applied to the upper belt surface of the lower belt (11) which is horizontally displaced, in particular, the application mechanism (27) ) is a tie An adhesive supply portion (271) having at least one tubular container of controllable output adhesive flow is suspended at an appropriate height above the transition plane, and the application ends are spaced apart from each other ( 272) communicating with the adhesive supply portion (271) and facing the upper side of the lower belt (11) for quantitatively coating the adhesive pre-installed in the adhesive supply portion (271) On the side belt surface above the lower belt (11), according to the application, before the lower belt (11) moves on the moving plane, and the working table is about to enter the lower portion of the upper belt guiding portion (24), the application is performed. The mechanism (27) has to apply the adhesive quantitatively on the upper belt surface of the lower belt (11) so that the lower belt (11) enters below the upper belt guiding portion (24), that is, The upper belts (12) that are turned into are bonded to each other, and the pressing force provided by the pressing mechanism (25) is used to adhere the upper belt (12) to the lower belt (11).

Wherein, the upper belt (12) is specifically formed into a plastic film which is generally used, such as oriented polypropylene (OPP) film, cast polypropylene (CPP) film or polyethylene terephthalate (PET). a single-layer sheet-like body such as a film, and a suitable metal material is added to the film according to the requirements of the actual electronic component package storage, and is a single-layer continuous long sheet-like body having no adhesive layer and release layer, and has a long piece of upper body (121), and two pre-cut tear lines (122) are respectively spaced apart from each other along the long axis direction of the upper body (121) and are disposed on the upper body (121). The formation of each of the easily tearable lines (122) can be formed by pre-cutting precisely on the upper body (121) by a processing technique such as laser cutting, which is a processing technique. Knowing that the technology has been exposed, this is no longer a rumor.

Wherein, the height position of the adhesive supply portion (271) can be changed as needed, and the distance between the application ends (272) can also be adjusted according to the width of different lower belts, and is changed or adjusted. The technical content, although not explicitly disclosed in this case, is familiar to the person skilled in the art, the subsidiary technology should be able to understand and implement the existing technology and knowledge according to the application of the case.

Wherein, the applicator (27) applies the adhesive to the lower belt (11) in such a manner that a constant flow rate or a variable flow rate flows out, and a continuous straight line is formed on the side belt surface of the lower belt (11). The coating is also applied in a manner of quantitative quantitative intermittent outflow, and a discontinuous point coating is formed on the upper belt surface of the lower belt (11), and the upper belt (12) and the lower belt can be achieved. 11) the effect of adhering to each other, and since the applied adhesive is for the purpose of adhering the upper tape (12) and the lower tape (11) to each other, the upper tape (12) and The separation between the lower belts (11) is The tear line (122) is achieved by destroying the upper tape (12), so that the composition of the adhesive is of course not limited to the specific composition of the component.

Wherein, the application end (272) is applied to the proximal end edge of the short axis of the upper side belt surface of the lower belt body (111), and for the second easy tear line (122) The outer position, according to which the carrier tape (10) for completing the press-fit package is separated from the lower tape (11) by the second easy-to-break line (122) for subsequent use. Thereby, the electronic components of the original package can be easily taken out for use.

Furthermore, the upper cover (12) is as described in the foregoing method embodiment, and the application mechanism (27) is such that each of the application ends (272) respectively corresponds to the upper belt of the lower belt (11). a portion of the proximal end of the short axis of the face such that the applied adhesive is applied to the proximal end of the short axis of the upper side of the lower band (11), corresponding to the upper band (12) The outer side of the two easy to tear line (122).

More specifically, the two application ends (272) of the applicator (27) are respectively tubular, and communicate with the adhesive supply portion (271) with one end nozzle, and the other end nozzle faces the lower belt ( 11) The upper side is covered with a face.

In addition, the application mechanism (27) is used to provide a fixed flow quantitative flow, a variable flow rate or a timed quantitative adhesive flow mode, which is a technical content of a conventional conventional dispenser, and anyone who is familiar with the technology has to According to the knowledge of the application at the time of the application, it is not necessary for the applicant to be a rumor.

Referring to the fifth and sixth figures, the improved structure (20') of the sealing machine provided in another preferred embodiment of the present invention is mainly based on the prior art. The same is true for the examples, except that in the present embodiment, the adhesive is applied to the upper tape instead of being applied to the lower tape as in the previous embodiment.

In order to achieve the application of the adhesive to the upper belt, the specific technical content adopted in this embodiment is to change the travel path of the upper belt (12) so that the upper belt (12) is used to affix the lower belt (11). The bottom side belt surface is turned upwards, and the adhesive is applied to the short axis of the bottom side belt surface of the upper belt (12) via the two application ends (272') of the application mechanism (27'). After the end, the bottom side belt surface of the upper belt (12) is returned to the lower state to be adhered to the lower belt (11).

Wherein, the applicator (27') includes a guide (273'), which is disposed on the base (21') and is located thereon, in addition to the member similar to the previous embodiment. The belt (12) is remote from the other side of each of the application ends (272') for the upper side of the upper belt (12) away from each of the application ends Providing support for the upper belt (12); further, the guide seat (273') has a base portion (2731') attached to the base (21'), a width and the A guide groove (2732') having a width similar to that of the upper belt (12) is recessed on the upper end surface of the base portion (2731') for causing the upper belt (12) to face upward with the bottom side belt facing the guide The groove (2732') is moved and properly positioned, and at the same time as the application end (272') is applied with an adhesive, the upper tape (12) is supported to stabilize the application of the adhesive. And smooth.

According to the description of the above two embodiments, it can be seen that the upper belt structure required for the improved structure of the sealing machine does not need to have a three-layer structure with a belt body, an adhesive layer and a release layer as in the prior art. Accordingly, one of them can simplify the process of the upper tape itself to reduce the cost, and both can reduce the amount of the adhesive, and the applied adhesive can be fully utilized to avoid waste, and the three are By means of the setting of each of the easy-to-break lines, the carrier tape can be easily peeled off from the upper tape in subsequent process applications, and all of the above techniques can be seen in the method provided by the present invention. The content has a more significant improvement in efficiency, and it can effectively reduce costs and improve economic efficiency.

However, there should be two in particular, one of which is that the improved structure of the sealing machine described in the above two embodiments is a statement with a belt having an easy tear line structure. However, this is the choice of the use of this creation, and should not be used as a condition to limit the scope of protection of this creation. In other words, if the user is selected as a single layer without easy tearing, it should also be subject to the case. Protection; both of them, although the above two embodiments disclose that the upper belt and the lower belt are pressed by a pressing mechanism to provide the pressing force required for adhesive bonding, but the need for equal pressure and force is not required. It depends on the composition of the adhesive used. For example, when the selected user is a UV glue, it only needs to be viscous by ultraviolet light, or it can be made of a highly viscous substance such as quick-drying glue. In the foregoing two embodiments, the specific technical content of the pressing force is provided by the pressing mechanism, that is, there is no need to exist.

(10) ‧‧‧ Carrier tape

(11) ‧‧‧Lower

(111)‧‧‧

(112) ‧ ‧ ‧ room

(12) ‧‧‧上带

(20) Improved construction of ‧ ‧ sealing machine

(21)‧‧‧After

(211)‧‧‧Workbench

(22) ‧‧‧Unloading belt

(23) ‧ ‧ upper belt bearing

(24) ‧ ‧ upper belt guide

(25)‧‧‧Compression mechanism

(251) (252)‧‧‧Rollers

(26) ‧‧‧Carrier Collection Department

(27) ‧‧‧Applicator

Claims (10)

An improved structure of a sealing machine comprises: a base; a lower belt bearing portion, which is arranged on the base for carrying a strip-shaped lower belt, and carries the lower belt along its own long axis direction Displaced on a horizontally moving plane; an upper belt bearing portion is disposed on the machine base for carrying the strip-shaped upper belt, and the upper belt is displaced along the long axis direction thereof to the moving plane An upper belt guiding portion is disposed on the machine base for guiding the traveling direction of the upper belt, so that the upper belt is provided with a side belt surface and a side belt surface of the lower belt adjacent to each other to be attached to each other. And a carrier-receiving portion is disposed on the base for collecting the attached upper strap and the lower strap; and further characterized by: an application mechanism disposed at the base The upper end has at least one adhesive supply portion, and the application ends spaced apart from each other are used for applying the adhesive supplied from the adhesive supply portion, so that the lower tape and the upper tape are bonded to each other. The improved structure of the sealing machine according to the first aspect of the patent application, further comprising a pressing mechanism disposed on the base between the upper belt guiding portion and the carrier tape receiving portion for The upper tape adjacent to each other is pressed against the lower tape to be attached. An improved construction of the sealing machine according to the scope of claim 2, wherein the application mechanism is located at the upper belt guiding portion away from the pressing mechanism The other side, and each of the application ends is located above the transition plane, and faces the side belt surface of the lower belt that moves on the transition plane, so that the adhesive supplied by the adhesive supply portion is Apply to one of the side belts of the lower belt. The improved construction of the sealing machine according to claim 3, wherein each of the application end portions respectively corresponds to both end edges of the lower shaft of the lower belt. The improved structure of the sealing machine according to claim 2, wherein each of the application ends corresponds to a side belt surface of the upper belt, and the adhesive supplied by the adhesive supply portion is applied On one side of the upper belt. The improved construction of the sealing machine according to claim 5, wherein each of the application end portions corresponds to an end edge of both ends of the upper belt short shaft. The improved structure of the sealing machine according to claim 5, wherein the application mechanism further comprises a guide seat disposed on the base, and the outer belt is located away from the other side of the application end. Providing support for the upper belt on the other side of the upper belt away from each of the application ends. The improved structure of the sealing machine according to the seventh aspect of the invention, wherein the guide base has a base portion, a guide groove is recessed on the base portion, and the upper belt is moved in the guide groove, So that the upper belt is positioned. The improved structure of the sealing machine according to the third or fifth aspect of the patent application, wherein each of the application ends is tubular, and is respectively communicated with the adhesive supply portion at one end of the nozzle, and opposite to the other at the other end. The corresponding belt surface. The improved construction of the sealing machine according to claim 2, wherein the pressing mechanism has a pair of rollers adjacent to each other in parallel, and the upper belt and the lower belt are sandwiched between the rollers. .