JP2002167110A - Sticking jig for adhesive tape - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sticking jig for an adhesive tape, capable of stably and certainly carrying out an adhering work when an adhesive tape is stuck to an object to be adhered, in which it is not necessary that the sticking jig is removed from an object to be adhered on the way of the sticking work, the work is carried out by a manual work and a guide device is used in combination. SOLUTION: The sticking jig includes a jig body; a tape sticking head mounted on the jig body; and a jig guide. The tape sticking head is horizontally moved on a slide member attached to the jig body and a position relationship between the tape sticking head and the jig guide can be adjusted.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a jig for sticking an adhesive tape, and more particularly, to a jig for sticking an adhesive tape which can be commonly used when sticking an adhesive tape to an adherend. When the attaching jig of the present invention is used, even if the shape of the adherend is complicated, after attaching the attaching jig at a desired position, the attaching jig is continuously applied on the tape-applied surface of the adherend. Thus, the adhesive tape can be quickly and reliably applied without detaching the jig during the operation.

[0002]

2. Description of the Related Art Conventionally, when an adhesive tape is attached to an adherend such as a sash frame of an automobile, it is common practice to use an attaching jig. This is because the pressure-sensitive adhesive tape is applied to a predetermined part of the adherend by hand, while being careful not to wrinkle and not to cause air bite, and the tape is adhered. It takes time and skill.

[0003] At present, generally used jigs for sticking an adhesive tape usually have a sticking portion for sticking the adhesive tape to an adherend, and a fixed distance and position between the adherend and the sticking jig. And a tape holding unit for holding the adhesive tape and sending it to the sticking unit. In such an attaching jig, the positional relationship between the adherend and the attaching jig is determined by holding the guide portion of the attaching jig in contact with a predetermined portion of the adherend (for example, a sash frame). It is preferable that the guide portion and the attaching portion, which are members of the attaching jig, are arranged on a coaxial line or are arranged so as to maintain a close positional relationship.

When an adhesive tape is attached to an adherend, an attaching jig is often attached to the end of the adherend, and the adhesive tape is often attached from that position.
Although it is desirable to arrange the guide portion and the attaching portion of the attaching jig in the specific positional relationship as described above, the structure of the adherend and the arrangement of other members of the attaching jig are obstacles. In some cases, such a positional relationship cannot be realized. Actually, when the attaching jig is configured so that there is a large space between the guide portion and the attaching portion, especially when the adherend has a large curved portion, the adhesive tape can be attached at an accurate position. Have difficulty. In order to avoid such a problem, it is conceivable to use a separately prepared guide device together with the attaching jig, but in such a case, the guide device is attached or removed during the attaching operation. This not only causes an important problem that the sticking operation cannot be performed continuously, but also imposes a burden on the number of working steps. In addition, since the guide device is attached and detached during the operation, the adhesive tape is likely to be damaged.

[0005]

SUMMARY OF THE INVENTION An object of the present invention is to improve the skill of an operator when applying an adhesive tape to an adherend, particularly a long adherend having a bent portion in the middle thereof. Quick, stable and reliable sticking work can be performed without depending on it, and even if there is a bent part in the middle of the work,
It is an object of the present invention to provide an improved attaching jig for an adhesive tape, which eliminates the necessity of removing the attaching jig from an adherend and performing a manual operation or using a guide device.

[0006]

The inventor of the present invention has made intensive studies to solve the above-mentioned problems, and as a result, has found that a sticking portion for sticking an adhesive tape to an adherend, A guide part for keeping the distance and position of the jig constant, and a sticking jig for an adhesive tape configured with a tape holding part for holding the adhesive tape and sending it to the sticking part,
The finding that it is effective to change the positional relationship between the guide portion and the attaching portion via the slide mechanism is effective,
The present invention has been completed.

Accordingly, the present invention provides a jig for attaching an adhesive tape which can be used in common when attaching an adhesive tape to an adherend, wherein the jig is attached to the jig main body. A tape application head that presses and adheres the adhesive tape to a tape application surface of the adherend, and a guide for continuously guiding the application jig along the adherend, And a jig guide arranged on the side opposite to the tape applying head with the adherend interposed therebetween,
The adhesive tape, wherein the tape applying head moves in a horizontal direction on a slide member attached to the jig main body, and a positional relationship between the tape applying head and the jig guide can be adjusted. In the attachment jig.

In the jig for attaching an adhesive tape according to the present invention, the jig body further includes an urging member, and the expansion and contraction causes a vertical gap between the tape attaching head and the jig guide. Is preferably adjustable.
Furthermore, in the practice of the present invention, the shape of the adherend to which the sticking jig of the present invention is to be used is not particularly limited, but the sticking jig of the present invention can fully exert its function and effect. , An adherend having a bent portion, a curved portion, a corner portion, or the like (hereinafter, collectively referred to as a “bent portion”) that is long and has an angle in the middle thereof.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION A jig for sticking an adhesive tape according to the present invention comprises at least a jig body, a tape sticking head,
It has a jig guide as a member. The tape application head is for pressing the adhesive tape onto the tape application surface of the application object by applying pressure, and is preferably attached near the side surface of the jig main body. Further, the jig guide is for continuously guiding the attaching jig of the present invention along the adherend, and is opposed to the tape attaching head with the adherend sandwiched below the jig main body. At the position where the tape is applied, that is, on the side opposite to the tape application head. As described in detail below, the attaching jig of the present invention has a jig body having a slide member, and the tape attaching head moves horizontally on the slide member,
It is characterized in that the positional relationship between the tape application head and the jig guide can be arbitrarily adjusted. Accurate and easy adhesive tape application work by slidably mounting the application head that moves in opposition to the jig guide on the jig body and enabling the positional relationship between the jig guide and the application head to be changed. It is because it can realize. Further, in the sticking jig of the present invention, these members and other members used as necessary combine the sticking jig of the present invention in a compact and lightweight manner, and also improve handleability and the like. Therefore, it is preferable to arrange them in association with each other.

In the sticking jig of the present invention, a tape sticking head is used to press the adhesive tape on the surface of the adherend to which the tape is attached. With this tape application head, the adhesive tape is positioned and pressed on the tape application site of the adherend,
And it can press-connect reliably. The tape application head is usually used in a form attached to an appropriate support frame, and the support frame to which the tape application head is attached slides horizontally on the slide member of the jig body as described below. Mounted as possible.

[0011] The tape application head can be formed from a variety of shapes, sizes and materials. For example, the tape application head can be composed of a cylindrical member or a flat member. In particular, since the cylindrical member can be configured to be rotatable on the adherend, it is advantageous in obtaining an enhanced crimping effect. Further, as a modified example of the cylindrical member, a cylindrical member whose upper and lower surfaces are flat may be used.
Further, the size of the tape attaching head can be arbitrarily changed in consideration of the size of the entire attaching jig, the size of the jig guide used in combination, and the like.

The tape application head presses the adhesive tape sequentially against the tape application site while sliding on the tape application site of the adherend, preferably while gradually increasing the pressing force, and finally presses the tape. In order to make it possible to stick the adhesive tape to the tape application part,
It is preferable that at least the surface portion is composed of a surface layer having a function as a slip promoting layer and a buffer layer of the adhesive tape. Suitable surface materials include elastic materials such as natural and synthetic rubbers, foamed plastic materials such as foamed polyurethane, various felt materials, and the like. Further, the surface of the elastic material may be coated with a thin skin layer for imparting strength or the like. Further, the core material of such a tape application head is, for example, a metal material, a plastic material, or the like. Plastic materials can be advantageously used from the viewpoint of weight reduction and workability.

The number of tape application heads to be used may be only one, or may be two or more as necessary. When a plurality of tape application heads are used, each application head may be the same or different. By using a combination of different types of application heads, a greater tape crimping effect may be obtained.

The tape application head may be used alone. However, in order to facilitate the operation of sequentially feeding the adhesive tape to the tape application head and to stably hold the adhesive tape,
It is preferable to further include a tape holding member capable of forming a tape guiding space. In other words, when a fixed space, usually a slit-shaped tape guide space, is formed between the tape holding member and the tape application head, the adhesive tape is applied with a predetermined tension without causing any irregularities or separation from the traveling path. ,
The tape can be reliably moved to the tape application head. The tape holding member is usually fixed to the support frame of the tape application head or rotatably or openably and closably so that its main surface extends substantially parallel to the running surface of the adhesive tape.

The tape holding member can be formed in any shape, size and material as long as it does not adversely affect the running of the adhesive tape. For example, the shape of the tape holding member can be a thin cylindrical or prismatic rod, an elongated or wide plate, or the like. The size of the tape holding member can be arbitrarily changed according to the size of the adhesive tape and the like. The tape holding member is
Although it can be formed from a metal material, a plastic material, and the like, a molded article of a plastic material is useful.

The tape holding member also facilitates and stabilizes the mounting of the adhesive tape to the jig, and also prevents the adhesive tape from being detached from the jig during running, thereby guaranteeing stable running. It is preferable to make structural improvements.
For example, it is preferable that the end (free end) of the plate-shaped tape holding member opens a slit-shaped opening, that is, a mounting opening for the adhesive tape, together with the corresponding portion of the tape application head located therebelow. In particular, the free end of this tape holding member makes it easy to attach the adhesive tape to the jig, prevents the attached adhesive tape from detaching from the traveling path during the attaching work, and if necessary. In order to make it easy to take out the adhesive tape from the jig, it is preferable that a notch is formed by inwardly inclining from the tip toward the tape guide space. More preferably, the notch is turned back and formed in the form of a notch with a tape.

Further, the tape holding member may be fixedly attached to the support frame of the tape attaching head, but it is preferable that the tape holding member is attached rotatably or openable and closable, that is, so that the formed tape guide space can be opened. preferable.
If the tape guide space can be opened, it can be opened when the adhesive tape is mounted or removed, and a large opening can be provided to prevent the adhesive tape from being scratched or wrinkled. Can be. Also, when an adhesive tape is attached to the sticking jig, the workability is greatly improved because the tape attachment opening is large. The rotation mechanism of the tape holding member can be configured so that, for example, the tape holding member is screwed to the support frame, and the tape holding member can rotate around the screw. In addition, the opening / closing mechanism of the tape holding member may be configured such that a hinge (hinge) or similar means is attached to the support frame so that the tape holding member can be folded. Further, a knob or a handle may be attached to an appropriate position of the tape holding member in order to easily rotate or open / close the tape holding member.

In the sticking jig of the present invention, a jig guide is used to move the jig along the adherend. The jig guide keeps the distance and position between the adherend and the attaching jig constant, and when applying the adhesive tape, keeps the moving direction of the entire jig along the shape of the adherend and moves the jig. Smooth
At the same time, the tape application head is appropriately moved, so that the tape application head can be brought into contact with a predetermined position of the adherend and combined with the tape application head to sandwich the adherend.

The jig guide can usually be constructed by mounting it fixedly or movably on a suitable support frame. The shape, size, and material of the jig guide are not particularly limited as long as the desired effects of smooth movement of the jig and proper movement of the tape application head can be achieved. For example, the jig guide can be made of an arbitrary guide member such as a roller or a flat plate. The jig guide preferably comprises a roller,
More preferably, it comprises at least two juxtaposed rotating rollers. The size of the jig guide can be arbitrarily changed according to the balance with the entire jig. If the jig guide is too small, it may not be possible to stably support the adherend.

The jig guide can be formed into a rotating roller or other suitable form by molding or the like from a metal material or a plastic material having various sliding properties.
Preferably, it can be formed in the form of a rotating roller from a hard or soft plastic material. Also, the rotating roller may have various forms within the scope of the present invention, and may be made only of a hard or soft plastic material, or a rotating roller having at least a surface portion formed of an elastic material. It may consist of rollers. Elastic materials include, for example, natural and synthetic rubbers,
Foamed plastic materials, such as foamed polyurethane, various felt materials, and the like. Further, the jig guide, especially the rotating roller, may be used alone, or
If necessary, two or more of them may be used in combination.

In the sticking jig of the present invention, an additional jig guide (second jig guide) is used in combination with the above jig guide (hereinafter, also referred to as "first jig guide"). Is also good. The second jig guide has a function of assisting and enhancing the function of the first jig guide. In other words, when the second jig guide is used, the work of fixing the position of the attaching jig with respect to the adherend, holding the adherend together with the first jig guide, and controlling the posture of the jig is performed. It can be performed more efficiently. The second jig guide may have any shape and size as long as it can clamp the adherend together with the first jig guide, but is made as compact as possible to reduce the size of the jig. Is preferred. Basically, the second jig guide can also have the same shape and size as the first jig guide described above. The second jig guide is preferably comprised of a plastic rotating roller, and only one rotating roller may be used, or two or more rotating rollers of the same or different shape and size. A combination of rotating rollers may be used. When a plurality of rotating rollers are used, it is preferable to use these rollers side by side.

Similarly to the first jig guide, the second jig guide is preferably disposed on the side opposite to the tape attaching head with the adherend interposed therebetween. Although the arrangement position of the jig guide can be arbitrarily changed, the arrangement pattern of the second jig guide should be selected optimally in relation to the arrangement pattern of the first jig guide. Is preferred. In particular, it is preferable to arrange the rows of the first jig guides and the rows of the second jig guides to be substantially parallel using a common support frame.

In the sticking jig of the present invention, as described above,
Each of the members of the jig is supported by a support member, preferably a support frame. Each member is usually
It is supported by a dedicated support frame, but may be supported by a common support frame if necessary. Further, two or more support frames may be integrally connected by using a joining means such as a bolt and a nut, an adhesive or the like. These support frames are usually attached to the jig body, but in some cases, one support frame may be attached to the jig body via another support frame. The dimensions and shape of the support frame are desirably suitable in consideration of the workability and handleability of the jig. Suitable materials for the support frame are metal materials such as iron, aluminum or alloys thereof, plastic materials such as polypropylene resin, polyethylene resin, polyacetal resin, ABS resin, nylon resin, fluorine-containing resin, acrylic resin and the like. .
Among such materials, a particularly suitable material is a lightweight plastic material that does not bear its weight even when working for a long time. In the sticking jig of the present invention, it is preferable to use a gripping tool as described below in order to improve the handleability, but the support frame itself may have a function as a gripping tool. .

As described above, the sticking jig of the present invention is characterized in that the jig body is provided with the slide member. Although the slide member can have various forms, usually, the tape application head can be moved horizontally on the slide member, and the positional relationship between the tape application head and the jig guide can be adjusted arbitrarily Therefore, it is preferable to be a rail shape. That is,
It is preferable to attach a rail-shaped slide member to each of the jig body and the support frame of the tape application head in combination.

The use of the slide member will be described.
When setting the adhesive tape on the application jig, it is advantageous for the work to keep the tape application head away from the jig guide, so move the tape application head on the slide member and move the tape application head on the jig guide. Away from After guiding the start end of the adhesive tape to the tape application head, the tape application head is moved on the slide member in the opposite direction, and stopped at the position where the tape application head faces the jig guide. Then, move the attaching jig,
Start the operation of sticking the adhesive tape. When the slide member is used as described above, the positional relationship between the jig main body and thus the jig guide and the tape applying head can be arbitrarily changed, so that the operation of applying the adhesive tape can be performed accurately and easily.

In the sticking jig of the present invention, in order to further improve the work of setting the adhesive tape on the sticking jig and control the sticking pressure of the adhesive tape, the urging member is attached to the jig body or It is preferable to attach it to other members as needed. When the urging member is provided, the vertical interval between the tape applying head and the jig guide can be adjusted by the expansion and contraction.

The biasing member is not particularly limited as long as the biasing member has an intended function, but is preferably a telescopic member such as a spring or a spring. In order to reduce the size of the jig, it is preferable that these urging members are attached, for example, by incorporating a main portion thereof into an opening formed in the jig body. When the jig body has an urging member, the space between the tape applying head and the jig guide can be increased by contracting the urging member, so that the attaching jig is attached to a predetermined portion of the adherend. Can be easily and accurately performed. In addition, when the urging member is in the original open state, the tape attaching head and the jig guide can be brought into contact with the adherend with an appropriate pressing force when the attaching jig is used, and the adhesive tape is adhered. It can be applied to the body with increased crimping force.

The sticking jig according to the present invention includes, in addition to the urging member,
Preferably, a gripping tool is provided in combination with the urging member. This is because the holding tool can easily perform the operation of attaching the adhesive tape and the expansion and contraction of the urging member. Usually, it is preferable to use a pair of plate-shaped plastic members attached to the jig main body, but the gripper may be configured in another form as needed.

In the practice of the present invention, the adherend and the adhesive tape to be adhered thereto are not particularly limited.
What is commonly used in the art,
It can be used as is, or after making any appropriate improvements or changes. For example, the adherend is a wide range of articles such as vehicles such as automobiles, buildings, other structures, machinery, home appliances, and the like. However, when an article that is long and has one or more bent portions in the middle is used as an adherend, the effect of the sticking jig of the present invention can be exhibited well. Examples of the adherend having such a specific shape include a frame of a door portion of an automobile, a so-called door sash, and the like. In addition, the pressure-sensitive adhesive tape may be a pressure-sensitive adhesive layer such as an acrylic-based adhesive, an epoxy-based adhesive, a urethane-based adhesive, a silicone-based adhesive, a phenol-based adhesive, and a vinyl chloride on an arbitrary substrate such as paper and plastic materials. A layer such as a system adhesive is applied, and a release paper is further applied thereon to protect the pressure-sensitive adhesive layer. The shape of the pressure-sensitive adhesive tape is a roll shape, a sheet shape, a film shape, or the like, and the size thereof is wide ranging from a narrow width to a wide width. If necessary, an adhesive tape that has been shredded in advance according to the shape of the adherend may be used.

The sticking of the pressure-sensitive adhesive tape to the adherend using the sticking jig according to the present invention can be carried out according to various procedures, but it is usually preferable to carry out the following procedures. 1. Set the adhesive tape on the sticking jig. Here, if the tape holding member is attached to the tape application head, the adhesive tape with release paper is inserted and set from the slit-shaped opening of the tape guide space formed thereby. Also, when using a non-fixed, rotatable or openable tape holding member,
The tape holding member is moved to an appropriate position to open the tape guide space, and an adhesive tape with release paper is set.

2. Separate the adhesive tape and release paper while the adhesive tape is set in the attachment jig. The separation operation of the release paper may be performed at a later stage. 3. When the distance between the tape applying head and the jig guide is increased by the expansion and contraction of the urging member, and when the tape applying head moves away from the jig guide by moving the tape applying head on the slide member, the attaching jig is used. Is set on a predetermined portion of the adherend. At this time, adjustment is performed so that the adhesive surface of the adhesive tape set on the attaching jig faces the tape attaching portion of the adherend.

4. With the jig guide fixed to the adherend, the tape applying head is moved again on the slide member to guide it to the original position, that is, the tape applying position.
At this time, the adhesive tape is positioned so that the already exposed adhesive surface of the adhesive tape coincides with the start end of the tape application portion, and is adhered by pressure bonding. 5. Tape affixed part of the adherend to which the tape was affixed (starting point)
Then, the sticking jig is slid toward the end of the tape sticking site and is advanced.

6. As the jig advances, the pressure-sensitive adhesive tape is pressed so as to wrap around the tape-attached portion, and is pressed and attached to the adherend with the pressing force of the jig. In addition,
Even when there is a bent portion in the middle of the adherend, the adhesive tape can be passed without any trouble. 7. At the stage where the jig has left the end of the tape application portion of the adherend, the operation of attaching the adhesive tape to the adherend is completed.

When the tape sticking operation is performed as described above using the sticking jig of the present invention, no wrinkles or air bites are generated, and additional pressure such as pressing the pressure-sensitive adhesive tape further with a squeegee is used. No work is required. In addition, of course, the application of the adhesive tape is started from the end of the adherend, and if necessary, from the desired part in the middle of the adherend, the attaching jig is attached to the part and the start is started. It is also possible to do it easily.

[0035]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below with reference to the accompanying drawings.
It should be understood that the sticking jig of the present invention is not limited to the following examples. FIG. 1 is a perspective view showing a preferred example of a sticking jig according to the present invention, and a part of an adherend using the sticking jig is also shown for reference. The sticking jig 10 is compactly configured to facilitate hand-held work, and includes a plate-shaped handle 8 as a gripper. Each member of the sticking jig 10 is made of polyacetal resin in order to increase strength and reduce weight. Sticking jig 10
Is a jig main body 1, on which various members (support frames) are attached. Although hidden in the figure, a first jig guide and a second jig guide are attached to the back surface of the adherend 20. The first jig guide is composed of two rotatable plastic guide rollers, each of which is rotatable, and is in contact with the adherend 20. In addition, adjacent to the first jig guide,
The second jig guide is attached so as to contact the adherend 20 at a position below the jig guide.
The second jig guide also consists of juxtaposed plastic guide rollers, but of the total of three guide rollers, the two guide rollers are the same size (diameter), and the remaining guide rollers are: It has a slightly larger diameter than those rollers. The function as a jig guide
It is because it is more exerted. Note that the surface of the guide roller may be covered with an elastic rubber.

Two tape pasting heads 2 of the same size are mounted above the adherend 20 so as to be pressed against the tape pasting surface 20a. The tape application head 2 is attached so as to extend from the side surface of the jig body 1 as shown in the figure. Each of the tape application heads 2 has a cylindrical shape, and the surface thereof is coated with an elastic rubber to facilitate the application operation.
Instead of such a tape applying head, a single large-sized tape applying head having, for example, an elliptical shape or a similar shape may be used.

A tape holding member 6 is further attached to the tape attaching head 2 via a support frame thereof. The tape holding member 6 constitutes a tape guiding space in combination with the tape attaching head 2 located thereunder. The tape holding member 6 is rotatable in a direction indicated by an arrow in the drawing via a screw attached to the support frame so that the adhesive tape can be easily mounted in the tape guide space.

The tape application head 2 is slidable on the tape application surface 20a of the adherend 20 via a slide member 4 attached to the jig body 1. When the tape attaching head 2 is separated from the jig guide, the attaching jig 10 is moved to the adherend 2.
The tape attaching head 2 can be easily set to 0, and when the adhesive tape attaching operation is started, the tape attaching head 2 is returned to the original position so that it faces the jig guide.

The jig body 1 is provided with a spring 7 functioning as an urging member. The spring 7 can be extended and contracted by a handle 8 attached to the jig body 1,
The distance between the jig guide and the tape application head 2 can be arbitrarily adjusted. That is, the work of attaching the jig body 1 to the adherend 20 can be facilitated by contracting the spring 7 to increase the distance between the jig guide and the tape applying head 2. On the other hand, when the pressing of the handle 8 is stopped and the spring 7 is opened, the interval between the jig guide and the tape applying head 2 becomes narrower. It is possible to appropriately control the force (sticking pressure) of pressing the adhesive tape through the tape sticking head 2.

The operation of attaching an adhesive tape (not shown) to the adherend 20 using the attaching jig 10 can be performed as follows. The adherend 20 is a portion of a sash frame of an automobile, and has a large curved portion in the middle thereof. An adhesive tape generally called a blackout is attached to the tape attaching surface 20 of the adherend 20. The pressure-sensitive adhesive tape has a release paper for protecting the pressure-sensitive adhesive layer. First, an adhesive tape is set on the attaching jig 10.
Next, the tape attaching head 2 is moved on the slide member 4 to adjust the positional relationship between the jig guide and the tape attaching head 2 to the position at the time of setting the attaching jig.
Is set on the adherend 20. Thereafter, with the position of the jig guide fixed to the adherend 20, the tape applying head 2 is slid to move to the position at the time of applying the tape. Subsequently, the attaching jig 10 is moved in the direction of arrow A,
An adhesive tape is attached to the tape attaching surface 20a of the adherend 20. In the attaching jig 10, the jig guide is used for the adherend 2
Since the pressing jig 10 is pressed against the side and bottom surfaces, the smoothing of the attaching jig 10 and the strong pressing of the adhesive tape can be simultaneously performed.

FIGS. 2 to 4 show another preferred embodiment of the attaching jig of the present invention, which is similar to the attaching jig shown in FIG. 1, and is a front view and a plan view, respectively. It is a jig setting) and a plan view (when tape is attached). The illustrated attachment jig 10 has a jig body 1 made of polyacetal resin. The jig body 1 also has a jig guide 3
And a tape sticking head 2 are attached via a support frame made of polyacetal resin, respectively. The jig guide 3 includes two elastic plastic guide rollers arranged side by side. Each guide roller may be made of elastic rubber. The tape applying head 2 has an adherend 20 on which the jig guide 3 is moved along its side surface.
And is attached to the jig main body 1 via a support frame made of acetal resin.

The tape application head 2 is composed of two cylindrical guide rollers, the surfaces of which are covered with elastic rubber. A tape holding member 6 is further attached to the support frame of the tape application head 2. The tape holding member 6 can form a tape guiding space 5 surrounded by the tape holding member 6 in combination with the tape applying head 2 located below the tape holding member 6. The tape holding member 6 can be lifted upward by a hinge (not shown) of the support frame for the purpose of facilitating setting of the adhesive tape. Further, the free end of the tape holding member 6 is processed so as to have a notch. That is, the leading end of the tape holding member 6 has a slit-shaped opening through which the adhesive tape can be inserted into the tape guide space 5, and a sloped surface is provided on the portion leading to the opening in order to facilitate the mounting of the adhesive tape. Have.

In the illustrated attaching jig 10, the jig body 1
Further, a slide member 4, a biasing member (spring) 7, and a gripper (handle) 8 made of polyacetal resin are attached to the. As the slide member 4, a commercially available slider can be used, and the tape application head 2 can be slid to change the positional relationship between the tape application head 2 and the jig guide 3. The spring 7 adjusts the vertical distance between the tape application head 2 and the jig guide 3 by its expansion and contraction, and
It is possible to control the pressing force of the tape application head 2 against 0, in other words, the application pressure of the adhesive tape.
Further, the handle 8 not only facilitates the handling of the attaching jig 10 but also enables a weak force to easily perform what was required to apply a strong force to expand and contract the spring 7.

FIG. 3 shows a state when the attaching jig 10 is set on an adherend (not shown) (before the adhesive tape is attached). In this state, the tape application head 2 is moved on the slide member 4 so that the interval between the tape application head 2 and the jig guide 3 is the largest. In this state, the spring 7 is contracted, and the tape attaching head 2 and the jig guide 3
And the attaching jig 10 is attached to the adherend. The sticking jig 10 is firmly fixed to the adherend by the force of the spring 7. Although not shown, this sticking jig 10
Already has an adhesive tape set.

FIG. 4 shows a state where the operation of setting the attaching jig 10 on the adherend is completed and the adhesive tape is attached. That is, the tape applying head 2 moved in the step of FIG.
And the jig guide 3 face each other. In this state, the attaching jig 10 is moved to attach the adhesive tape to the adherend. When the attaching jig 10 moves, the jig guide 3 comes into contact with the side surface of the adherend, and moves while holding the adherend together with the tape attaching head 2.

More specifically, the operation of attaching the adhesive tape to the adherend as shown in FIG. 1 using the attaching jig 10 shown in FIGS. 2 to 4 is performed, for example, as follows. Can be implemented. First, an adhesive tape with release paper is attached to the tape guide space 5 formed below the tape holding member 6 of the attaching jig 10, and the tip of the adhesive tape is attached to the inclined surface of the notch at the tip of the tape holding member 6. Insert while applying.

After the adhesive tape is inserted into the tape guide space 5, the attaching jig 10 is set on the adherend 20. First,
The tape application head 2 is slid and moved to a position far from the jig guide 3. In this state, the spring 7 is contracted, and the distance between the jig guide 3 and the tape attaching head 2 is increased,
The sticking jig 10 is set on the adherend 20 and fixed. Next, the tape attaching head 2 is returned to the original state, and the adhesive tape is attached. After separating the adhesive tape from the release paper, the attaching jig 10 is slid from the tape attaching portion (starting end) of the adherend 20 to which the tape is attached toward the end of the tape attaching portion, and is advanced. As the jig advances on the tape application surface of the adherend 20, the adhesive tape is pressed and adhered to the adherend 20 by the pressing force of the jig.

At the curved portion of the adherend 20, the adhesive tape is smoothly advanced, while the direction of the attaching jig 10 is changed while the jig guide 3 is kept in contact with the side surface of the adherend 20. Is performed. In response to this change of direction, the direction of the adhesive tape guided in the tape guide space 5 of the bonding jig 10 is also changed.
It is pressed against the tape attaching surface of No. 0 and attached.

[0049]

As described above, when the sticking jig of the present invention is used, various kinds of adhesive tapes can be stuck to adherends having a long shape and different shapes having a bent portion in the middle thereof. Even if a plurality of attaching jigs are not prepared, not only can one common attaching jig be used to handle it, but also complicated work such as removing the attaching jig at the bent portion and manually applying the tape Simple operation can be avoided and the sticking jig can be run continuously along the adherend, so that the adhesive tape can be stuck quickly, easily and stably.

Further, when the sticking jig of the present invention is used, even when the sticking of the adhesive tape cannot be started from the end of the adherend, the sticking of the adhesive tape can be easily started therefrom. Furthermore, in the sticking jig of the present invention, since the jig guide is arranged so as to face the tape sticking head, the sticking jig can be moved smoothly without being detached from the traveling path during the sticking operation.

Furthermore, when the sticking jig of the present invention is used, even if the sticking direction (angle) of the adhesive tape changes due to a change in shape, regardless of the skill of the operator, the change is not affected. Regardless of the angle, the adhesive tape can be easily and accurately applied without performing peeling.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a preferred embodiment of an adhesive tape attaching jig according to the present invention.

FIG. 2 is a front view showing another preferred embodiment of the adhesive tape attaching jig according to the present invention.

FIG. 3 is a plan view showing a positional relationship when the attaching jig shown in FIG. 2 is set.

FIG. 4 is a plan view showing a positional relationship when the attaching jig shown in FIG. 2 is attached to the tape.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Jig main body 2 ... Tape pasting head 3 ... Jig guide 4 ... Slide member 5 ... Tape guide space 6 ... Adhesive tape holding member 7 ... Biasing member 8 ... Gripping tool 10 ... Adhesive tape attaching jig 20 ... Coated Body 20a ... Tape-applied surface

Claims (6)

[Claims] 1. A jig for applying an adhesive tape which can be commonly used when applying an adhesive tape to an adherend, comprising: a jig main body; and the adhesive tape attached to the jig main body. A tape application head that presses and adheres to the tape application surface of the adherend and guides the application jig continuously along the adherend, and sandwiches the adherend. And a jig guide arranged on a side opposite to the tape applying head, and the tape applying head moves in a horizontal direction on a slide member attached to the jig main body, and the tape attaching is performed. A jig for sticking an adhesive tape, wherein a positional relationship between a head and the jig guide can be adjusted. 2. The method according to claim 1, wherein the tape applying head has at least one
The sticking jig according to claim 1, comprising a plurality of cylindrical members. 3. The sticking jig according to claim 2, wherein the cylindrical member includes a surface layer having a function as a sliding acceleration layer and a buffer layer of the adhesive tape. 4. The tape applying head further includes a tape holding member capable of forming a tape guiding space for stably holding the adhesive tape and guaranteeing an operation of sequentially feeding the adhesive tape to the tape applying head. Claim 1
4. The sticking jig according to any one of 3. 5. The jig guide according to claim 1, wherein the jig guide comprises at least two juxtaposed rotating rollers.
The sticking jig according to any one of Items 4 to 4. 6. The jig guide according to claim 1, further comprising an additional jig guide disposed on a side of the adherend opposite to the tape applying head.
The sticking jig according to any one of the above items 5.