KR20030038766A - Tape application device - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tape applying apparatus, wherein a first pressing roller (16) and a second pressing roller (19) in which the attachment position is switched so as to be located in the adhesive direction downstream side of the adhesive tape than the first pressing roller (16). And the rotation axis of the pair of first guide rollers 26 attached in parallel with the first and second push rollers 16 and 19 and the rotation axes of the first and second push rollers 16 and 19. A second guide roller 27 rotatable about an axis to be rotated, and a third guide roller 29 in which the attachment position is switched in an offset state upstream of the attachment direction of the adhesive tape, and the tape guide plate 34 on which the proximal end is freely supported. And holding means (37, 38) for defining the rotational position of the tape guide plate 34, characterized in that the adhesive tape can be easily and quickly accurately attached to a predetermined position of the left and right door chassis.

Description

Tape Attaching Device {TAPE APPLICATION DEVICE}

Glossy black on the inside and outside of the automobile door chassis is desirable to suppress the reflection of light from the door chassis when viewed from the outside of the vehicle, particularly from the side of the vehicle body, and to secure a clean view of the entire body as well as the interior of the vehicle.

For this reason, spray coating of a gloss-free black paint has been conventionally performed. However, the spray coating is costly in auxiliary equipment for maintaining a good working environment, and there are various unreasonable reasons such as the time required to dry the paint. For this reason, it is proposed to apply a black adhesive tape having no gloss with good weather resistance, abrasion resistance and the like to the door chassis in JP-A-51-135015 and JP-A-62-46780. In this case, since the three-dimensional curved portion occupies most of the door chassis of the automobile, the above-mentioned adhesive device becomes very large, and when assembled to the actual production line, the installation cost of the production line becomes high, and the design of the door chassis The change was poorly tracked and lacked versatility.

If the worker wants to carry out this attachment work by hand only without using any jig, it will require very high work proficiency to perform it correctly at a speed corresponding to the automobile manufacturing line. A tape applying apparatus disclosed in, for example, Japanese Unexamined Patent Application, First Publication No. 5-338627 is proposed so that not only the skilled worker but also all of the above-described operations can be easily and quickly performed. By using this tape applying apparatus, not only skilled workers but all can easily and quickly adhere | attach an adhesive tape to the predetermined position of a door chassis.

In addition, an apparatus for automatically attaching a weather strip to the door chassis, for example, disclosed in Japanese Patent Application Laid-Open No. 2-221582, Japanese Patent Application Laid-Open No. 3-166068, or Japanese Patent Application Laid-open No. 5-65298 is considered to be applicable. It is done.

The conventional tape applying apparatus disclosed in Japanese Patent Laid-Open No. 5-338627 has a right shape and a left shape respectively corresponding to the right door and the left door of an automobile. For this reason, for example, about a sedan type passenger car, it is necessary to use four types of tape applying apparatuses front and rear, right and left, and it is very complicated. In addition, the structure is complex and the number of parts is large, there is an unreasonable increase in manufacturing costs.

When the apparatus for attaching the weather strip disclosed in Japanese Patent Laid-Open No. 2-221582, Japanese Patent Laid-Open No. 3-166068 or Japanese Patent Laid-Open No. 5-65298 is applied to a tape attaching device, a door panel holding or positioning device In addition, since there is a need for a space for installing the manifold, there is an unreasonable reason that it is impossible to cope without changing the production line of the vehicle.

The present invention relates to a tape applying apparatus for peeling and attaching a band-shaped adhesive tape from a release material along a tape attaching surface formed on a product.

1 is a perspective view showing the appearance of an embodiment in which the tape applying device according to the present invention is applied to a door outer chassis of an automobile;

2 is a side view of a part of the embodiment shown in FIG. 1 broken;

3 is a cross-sectional view corresponding to FIG. 2 showing an internal structure of the embodiment shown in FIG. 1;

4 is a cross-sectional view taken along the line IV-IV in FIG. 2;

5 is an external view of a state in which the tape attachment jig of the embodiment shown in FIG. 1 is connected to the door outer chassis;

6 is a perspective view showing a schematic structure of another embodiment of a tape applying apparatus according to the present invention;

FIG. 7 is a cutaway front view of the main part of the embodiment shown in FIG. 6;

SUMMARY OF THE INVENTION An object of the present invention is to provide a tape attaching apparatus capable of accurately attaching adhesive tapes to predetermined positions of right and left door chassis as well as skilled workers, all at low cost.

The tape attaching device according to the present invention is a tape attaching device for attaching an adhesive tape detachably attached to a product and having a peeling material peeled to the tape attaching surface formed on the product, wherein the tape attaching device is spaced from the main body and the main body. A sub body disposed so as to be rotatably supported between the main body and the sub body, the first press roller on which the adhesive tape is wound, and the first press roller disposed in parallel with each other, and are arranged in parallel with the first press roller. A second press roller whose switchable position with respect to the main body and the sub body is switchable so as to be located downstream of the sticking direction of the adhesive tape, and rotatable about an axis substantially parallel to the axis of rotation of the first and second press rollers; The first guide roller attached to the main body, the rotation axis of the first guide roller and the rotation of the first and second pressing rollers The main in cooperation with the first guide roller so as to be rotatably attached to the main body, respectively, around the axis crossing with respect to the axis, and the first and second push rollers are driven in a state in which the first and second press rollers are pressed against a tape attaching surface. A second guide roller for movably engaging and holding the body along the tape attaching surface of the product, and is disposed in parallel with the second guide roller, and the first and second push rollers are driven by pressing the tape attaching surface. In order to hold the main body movably along the tape attaching surface of the product in cooperation with the second guide roller and the first guide roller, the adhesive tape upstream of the adhesive tape on the basis of the first press roller. A third guide roller whose switchable position with respect to the main body is switchable so as to be disposed in an offset state on the side, and the proximal end of the first and second push rollers; And a tape guide plate which is rotatably supported with respect to the subbody around an axis perpendicular to the rotational axes of the second and third guide rollers, between the distal end portion of the tape guide plate and the main body, thereby interposing the push roller. And a holding means capable of holding the tape guide plate on the opposite side of the second guide roller to form a gap portion for guiding the adhesive tape with the release material to the tape guide plate and the push roller.

In the tape applying apparatus according to the present invention, after attaching the leading end of the adhesive tape to a predetermined position on the tape attaching surface of the product, the adhesive tape is pressed against the tape attaching surface by the first and second pressing rollers. The main body is held in line with the product by a third guide roller. Then, the adhesive tape is wound around the first pressing roller to pass through the second pressing roller, and then the tape guide plate is fixed to the main body by the holding means, and a gap portion is formed between the pressing roller and the tape guide portion. A pressure-sensitive adhesive tape with a release material is placed thereon. In this state, when the main body is moved along the tape attaching surface, the adhesive tape peeled off from the adhesive tape with release material is pressed on the tape attaching surface by the first and second pressing rollers and adheres to the tape attaching surface.

According to the tape applying apparatus of the present invention, since the attachment position of the second press roller and the third guide roller can be switched along the adhesion direction of the adhesive tape, it is possible to use it on any product having a left and right shape, for example. As a result, the device is simple and can be manufactured at low cost. Since the third guide roller is arranged in an offset state on the upstream side of the adhesive tape with respect to the first pressing roller, it is easy to regulate the moving direction of the tape applying apparatus along the product, and always I can hang it without shaking. As a result, not only the skilled worker but also all the adhesive tapes can be attached exactly to the tape attachment surface of the product. In particular, when the tape attaching device moves exactly along the product, the frictional resistance during movement of the tape attaching device with respect to the product is because the first and second press rollers or the first and second guide rollers are designed to be transmitted to the product. The number of tapes can be reduced, the tape attaching operation can be easily performed with a small operating force, and no damage due to friction on the surface of the adhesive tape occurs.

In the tape applying apparatus according to the present invention, two attachment positions with respect to the second press roller may be set on the main body and the sub body, and the second press roller may be attached to any one of the two attachment positions. In this case, the first press roller may be located between two attachment positions to the second press roller.

The switching of the attachment position of the second press roller may be performed by detaching the second press roller from the main body and the sub body.

Alternatively, the switching of the attachment position of the second press roller may be performed by the turning operation of the second press roller about the rotation axis of the first press roller. In this case, the main body and the sub-body are connected, the shaft member for penetrating and supporting the first press roller to rotate freely, and the proximal end is rotatably connected to the shaft member, the second press roller is rotatably attached to the front end It is possible to install additional houndstones. In this case, two sets of stoppers defining two pivoting positions of the swing arm with respect to the shaft member can be provided on at least one of the main body and the sub body and the swing rock. Therefore, the operation | work of switching the attachment position of a 2nd press roller can be performed quickly, and it is possible to greatly improve the convenience of use.

Two attachment positions to the third guide roller may be set on the main body, and the third guide roller may be attached to any one of the two body positions. In this case, the second guide roller can be positioned between two attachment positions to the third guide roller. It is also possible to switch the attachment position of the third guide roller by detaching the third guide roller from the main body.

The projections protruding from the gap portions on both sides of the rotational direction of the first pressing roller may be provided on the tape guide plate. In this case, one of the protrusions may protrude between the first pressing roller and the second pressing roller.

The outer peripheral surfaces of the first and second press rollers may be formed of a rubbery elastic body. In this case, mixing of air can be prevented, and the adhesive tape can be attached to the tape attaching surface in a balanced manner.

A plurality of second guide rollers may be provided.

The holding means may use magnetic force. In this case, the holding means becomes compact, and the opening and closing operation of the tape guide plate can be performed quickly and easily.

The above and other objects, effects, features and advantages of the present invention will become more apparent from the following description of the embodiments given in connection with the accompanying drawings.

An embodiment in which the tape applying device according to the present invention is applied to a front door outer chassis or a rear door outer chassis of a passenger car will be described in detail with reference to FIGS. 1 to 7. However, the present invention is not limited to these embodiments, but may be applied to other fields of technology that further combine these or include the same problem.

Fig. 1 shows the appearance of this embodiment with the tape guide plate open, Fig. 2 shows its side shape, Fig. 3 shows its cross-sectional structure, Fig. 4 shows the IV-IV arrow cross-sectional shape in Fig. 2, Fig. 5 shows an appearance of a state in which the tape applying device of this embodiment is connected to a front door outer chassis or a rear door outer chassis (hereinafter, simply referred to as a door outer chassis).

Three sets of bolt through-holes 13a, 13b, and 13c are arranged in the pressing roller bracket 11 and the sub-body 12 constituting a part of the main body 10 at predetermined intervals, respectively. One roller support connecting bolt 14 is fitted into the pressing roller bracket 11 and the bolt through hole 13b in the center portion of the sub body 12. The roller support connecting bolt 14 rotates freely through the auxiliary pressing roller (first pressing roller) 16 whose outer peripheral portion is covered with the rubber-like elastic body 15, and lock nut 17 which is screwed into both ends thereof. The press roller bracket 11 and the sub body 12 are integrally connected to each other through the roller support connecting bolt 14 and the auxiliary press roller 16. The distance between the press roller bracket 11 and the sub body 12 needs to be appropriately set in accordance with the length of the auxiliary press roller 16 or the width dimension of the adhesive tape A. For this reason, the center part of the roller support connecting bolt 14, ie, the fitting portion with the auxiliary pressing roller 16, has an end portion set larger than the inner diameter of the bolt through hole 13b, and the pressing roller bracket 11 The space | interval of the sub body 12 is set to the space | interval corresponding substantially to the length of the large diameter part.

The auxiliary pressing roller 16 winds up the adhesive tape A so that the adhesive tape A may peel from the peeling material B as mentioned later. It is preferable to make the outer diameter of the auxiliary pressing roller 16 as small as possible from the viewpoint of keeping the peelability of the adhesive tape A with respect to the release material B satisfactorily.

Out of the remaining two sets of bolt through holes 13a and 13c, the bolt rollers of the press roller bracket 11 and the subbody 12 on the downstream side of the adhesive tape A are attached to the auxiliary press roller 16 as a reference. The roller support coupling bolt 14 is also fitted into the hole 13c. The roller support connecting bolt 14 rotates freely through the main pressing roller (second pressing roller) 19 whose outer circumference is covered with the rubber-like elastic body 15, and is locked with nuts at both ends thereof. The press roller bracket 11 and the sub body 12 are integrally connected to each other through the roller support connecting bolt 14 and the main press roller 19. Although the basic structure of the main press roller 19 of this embodiment is the same as that of the auxiliary press roller 16, the outer diameter is set rather larger than the outer diameter of the auxiliary press roller 16. As shown in FIG. For this reason, the pressure with respect to the tape attachment surface 21 of the door outer chassis 20 becomes larger than the auxiliary press roller 16, and the tape attachment surface 21 of the door outer chassis 20 becomes the said auxiliary press roller 16 and the Even when a large number of curvatures are bent in the opposite direction of the main press roller 19, the adhesive tape A can be reliably brought into close contact with the tape attaching surface 21 of the door outer chassis 20.

As will be described later, in the state of use of the tape attaching apparatus 1, the adhesive tape A has an auxiliary pressing roller 16 so that the adhesive surface faces outward with respect to the auxiliary pressing roller 16 and the main pressing roller 19. It is wound over almost half of the). On the other hand, the peeling material B which hold | maintains the adhesive tape A becomes the state which is taken out from the tape sticking apparatus 1 along the door outer chassis 20. FIG.

The guide roller bracket 23 constituting a part of the main body 10 is integrally fixed to the push roller bracket 11 through a connection screw 24. Between the guide roller bracket 23 and the press roller bracket 11, a panel member constituting the tape attaching surface 21 of the door outer chassis 20 by the auxiliary press roller 16 and the main press roller 19 is provided. A pressing plate 25 having flexibility for fitting is fitted. The guide roller bracket 23 has a pair of first guide rollers 26 which can contact the inner side surface opposite to the tape attaching surface 21 of the door outer chassis 20, and a weather strip of the door outer chassis 20. A plurality of second guide rollers 27 (3 in the illustrated example) that can engage with the attachment portion are rotatably attached.

Auxiliary brackets 28a and 28c are provided on both sides of the guide roller bracket 23 along the arrangement direction of the second guide roller 27, respectively. The auxiliary brackets 28a and 28c are formed with a screw hole 30 for attaching a third guide roller 29 arranged in parallel with the second guide roller 27. The third guide roller 29 is interchangeably fixed to the screw hole 30 of the auxiliary bracket 28a located on the upstream side of the adhesive tape A via the attachment screw 31.

The guide rollers 26, 27, 29 are formed of a polymer resin material or the like to reduce rotational wear caused by the movement of the tape attaching device 1 with respect to the door outer chassis 20, and bearings (see Fig. 3) ( 32 are assembled respectively. In this embodiment, the pressing roller bracket 11, the guide roller bracket 23, the auxiliary brackets 28a, 28c constitute the main body 10 of the present invention (see Fig. 4).

The rotation axis of the first guide roller 26 is set to be substantially parallel to the rotation axis of the auxiliary pressing roller 16 and the main pressing roller 19. The rotation axis of the second guide roller 27 is set to be substantially orthogonal to the rotation axis of the first guide roller 26 and the auxiliary pressing roller 16 and the main pressing roller 19. However, it is possible to appropriately change the above setting in accordance with the shape of the door outer chassis 20. Alternatively, when the width or shape of the door outer chassis 20 differs depending on the difference of the vehicle model or the like, the first guide roller 26 or the second guide roller 27 may be replaced with one having a different shape or different dimension. It can be made versatile.

In the present embodiment, when the tape attaching apparatus 1 is set to the door outer chassis 20 in a correct state as shown in FIG. 2, the door outer chassis 20 is the auxiliary press roller 16 and the main press roller 19. ) And a panel member fitted to the first guide roller 26 and constituting the tape attaching surface 21 of the door outer chassis 20 are the auxiliary pressing roller 16, the main pressing roller 19, and the pressing plate 25. ), And the auxiliary pressing roller 16 and the main pressing roller 19 are pressed to the tape attaching surface 21.

Both ends of the rotation support shaft 33 which are orthogonal to the roller support connecting bolt 14 and are substantially parallel to the tape attachment surface 21 are fitted to the sub-body 12 freely. The tape guide plate 34 on which the rotary support shaft 33 is fixed in a penetrating state to the proximal end is rotatably supported with respect to the sub body 12 about the rotary support shaft 33, and is shown in FIG. 1. It can open and close to a position and the closed position shown in FIG. The tape guide plate 34 is disposed on the opposite side of the second guide roller 27 with the auxiliary pressing roller 16 and the main pressing roller 19 interposed therebetween. In the closed position of the tape guide plate 34, a gap portion 35 for passing the adhesive tape C with a release material is formed between the auxiliary pressing roller 16 and the main pressing roller 19. As shown in FIG. When the tape attaching device 1 is set in the door outer chassis 2 in a correct state as shown in Fig. 2, the tape guide plate 34 is positioned almost in parallel with the tape attaching surface 21. As shown in Figs.

In the closed position of the tape guide plate 34, a pair of projections 36a and 36c protruding from the gaps 35 on both sides of the auxiliary pressing roller 16 in the rotational direction are provided on the tape guide plate 34. As shown in FIG. By placing one projection part 36c between the auxiliary pressing roller 16 and the main pressing roller 19, appropriate tension can be given to the adhesive tape A. FIG.

In order to maintain the closed position of the tape guide plate 34 shown in FIG. 2, a permanent magnet 37 is embedded at the tip of the tape guide plate 34 (see FIG. 3). A mild steel plate 38 is embedded in the push roller bracket 11 so as to face the tape guide plate 34. The permanent magnet 37 and the mild steel plate 38 constitute the holding means of the present invention. The attraction force by the magnetic force acting between these is enough to be easily opened by the operator. As a retaining means, in addition to using magnetic force as in the present embodiment, it is naturally possible to employ other retaining means capable of retaining the closed position of the tape guide plate 34.

In actual work, the attachment positions of the main push roller 19 and the third guide roller 29 are changed in accordance with the moving direction of the tape attaching device 1 with respect to the tape attaching surface 21 of the door outer chassis 20. do. For example, in the state shown in FIG. 5, when the tape attaching apparatus 1 is moved to the front side immediately (in arrow F direction in FIG. 5) with respect to the tape attaching surface 21 of the door outer chassis 20, One setting can be used as it is. If it is necessary to move in the reverse direction, the locking nut 17 (see FIG. 3) is peeled off from the roller support connecting bolt 14, and the roller support connection from the push roller bracket 11 and the sub body 12 is carried out. The bolt 14 and the main press roller 19 are peeled off, the roller support connecting bolt 14a with the main press roller 19 is inserted into the unused bolt through hole 13a, and the lock nut 17 Fix it again). At the same time, the attachment screw 31 is peeled off together with the third guide roller 29 from the auxiliary bracket 28a to which the third guide roller 29 (see FIG. 4) is attached, and the third guide roller 29 is attached. To the side bracket (28c).

Remove the tip of the peeling material (B) from the adhesive tape (C) with the release material, and the front end of the adhesive tape (A) at a predetermined position of the flat tape attaching surface (21) of the door outer chassis (normally starting to be detached). Position). Thereafter, the tape guide plate 34 of the tape applying apparatus 1, which has been previously switched as described above, is brought into the open state shown in Fig. 1, and the auxiliary pressing roller 16 and the main pressing roller 19 are The first guide roller 26 and the second guide roller 27 are engaged with the door outer chassis 20 so as to press the tip portion of the adhesive tape A onto the tape attachment surface 21.

Subsequently, the adhesive tape A is wound around the auxiliary pressing roller 16 halfway, and the auxiliary pressing roller 16 and the main pressing roller 19 are placed so that the release member B is substantially parallel to the tape attaching surface 21. 2, and 5, the tape guide plate 34 is fixed to a closed position.

In this case, in this embodiment, the tape guide plate 34 in the open position is stretched downward from the sub body 12 by attaching the rotary support shaft 33 to the sub body 12, and the adhesive tape A ) Attaches to the auxiliary press roller 16 and the main press roller 19, eliminating the need for the operator to hold the tape guide plate 34 in the open position. It is thereby possible to maintain the above-mentioned workability satisfactorily.

In this state, while removing the adhesive tape A from the adhesive tape with a peeling material, the tape sticking apparatus 1 is moved along the tape attachment surface 21 to the left direction in FIG. The adhesive tape A, in which an error with respect to the tape attaching surface 21 is constrained by the gap portion 35, has a tape attaching surface (according to the elastic deformation of the auxiliary pressing roller 16 and the main pressing roller 19). 21 is pressed and adheres to the tape attachment surface 21. At the same time, the finished release material B is pressed toward the moving direction of the tape applying apparatus 1.

In this case, in this embodiment, since the outer diameter dimension of the auxiliary pressing roller 16 is suppressed to the minimum necessary, the adhesive tape A can be reliably peeled from the peeling material B. FIG. In addition, since the outer diameter dimension of the main press roller 19 is set larger than the outer dimension of the auxiliary press roller 16, the tape attachment surface 21 of the door outer chassis 20 has the auxiliary press roller 16 and the main press. Even when a plurality of curved rollers in the opposite direction of the pressing roller 19 are attached, the adhesive tape A is attached with the auxiliary pressing roller 16 in a precisely positioned state with respect to the tape attaching surface 21, and then the main pressing roller ( 19), this adhesive tape A can be pressed firmly and firmly against the tape attachment surface 21.

The position of the bolt through-holes 13a and 13c for the roller support connecting bolt 14 to which the main push roller 19 is attached is positioned at the position of the door outer chassis 20 rather than the bolt through-hole 13b for the auxiliary push-roller 16. In the case of bringing it closer to the tape attaching surface 21 side, the same effect can be obtained even if the outer diameter of the main pressing roller 19 is set smaller than the outer diameter of the auxiliary pressing roller 16.

The main body 10 follows the door outer chassis 20 by the first guide roller 26, the second guide roller 27, and the third guide roller 29, and is fixed to the main body 10 without being shaken. Moreover, since the said guide rollers 26, 27, and 29 are comprised by the member of the low friction coefficient, the friction at the time of moving the tape attachment apparatus 1 along the tape attachment surface 21 of the door outer chassis 20 is carried out. The resistance decreases, and this attachment operation can be easily performed. In particular, the presence of the third guide roller 29 makes it easier to regulate the moving direction of the tape applying apparatus 1 along the tape attaching surface 21, and the movement workability of the tape applying apparatus 1 is improved.

After attaching the adhesive tape A to the tape attaching surface 21 of the door outer chassis 20 in this manner, the tape attaching apparatus 1 is peeled off from the door outer chassis 20, and a crimping device (not shown) is attached. Both ends of the adhesive tape A in the width direction are attached to the rest of the door outer chassis 20. In this state, since the adhesive tape A is already positioned with respect to the door outer chassis 20, work can be performed without a problem at all.

In the above-described embodiment, the locking nut 17 is peeled off to change the attachment position of the main press roller 19, but it is also possible to employ a mechanism for changing the attachment position of the main press roller 19 by one touch. .

The appearance of another embodiment of the tape applying apparatus according to the present invention is shown in FIG. 6, and the breaking structure of the main part thereof is shown in FIG. However, the same code | symbol as this is attached | subjected to the member of the same function as the previous embodiment, and the overlapping description is abbreviate | omitted. The base end portions of the pair of pivot arms 39 are rotatably supported by the longitudinally end portions of the auxiliary pressing rollers 16 and the roller support connecting bolts 14 between the pressing roller brackets 11 and the sub-body 12. The main push roller 19 is rotatably fitted with respect to the pin 40 with which both ends were connected to the front-end | tip of a pair of turning arm 39. As shown in FIG.

In order to regulate the position of the main push roller 19 through the swivel arm 39, two sets of ball plungers 42a and 42c assembled with an elastic force bolt 41 are push roller bracket 11 and sub It is embedded in the body 12, respectively. A force is applied to the ball 41 at the tip end of the ball plungers 42a and 42c in a protruding state from the surfaces of the push roller bracket 11 and the sub body 12. Corresponding to the ball plungers 42a and 42c, the pivot arm 39 is provided with a pair of recesses 43 which can hold and fix the balls 41 of the tip ends of the ball plungers 42a and 42c.

The two sets of ball plungers 42a and 42c and the pair of recessed portions 43 function as two sets of stoppers of the present invention. In other words, when it is necessary to switch the position of the main pressing roller 19, the main pressing roller 19 in the state shown in FIG. It rotates 180 degrees, and hangs the front end part of the other ball plunger 42a with respect to the recessed part 43 of the turning arm 39. Thereby, the attachment position of the main push roller 19 can be switched very easily and quickly.

In the above two embodiments, the attachment position of the third guide roller 29 to the pair of auxiliary brackets 28a and 28c is switched. However, it is also possible to respond to the change of the detachable direction of the adhesive tape A by shifting the 2nd guide roller 27 and the 3rd guide roller 29 whole along the arrangement direction. That is, the method of changing the attachment position of each roller 19 and 29 can employ | adopt an arbitrary structure.

The present invention has been described in detail with respect to the preferred embodiments, and it is apparent from the above to those skilled in the art that changes and modifications can be made without departing from the present invention, and that a broader interpretation is possible from the above, and thus the present invention It is the invention of the appended claims that includes all changes or modifications belonging to the idea.

In the tape applying apparatus according to the present invention, when the strip-shaped adhesive tape is peeled off from the release material and attached to a door chassis of an automobile, the tape attaching device can be easily and quickly attached.

Claims (15)

In the tape sticking apparatus for bonding the adhesive tape which peeled with respect to a product, and peeled off the peeling material to the tape sticking surface formed in the said product, Main body; Sub-bodies disposed at intervals with respect to the main body; A first press roller rotatably supported between the main body and the sub body and wound with an adhesive tape; A second press roller disposed in parallel with the first press roller, and having a switchable position with respect to the main body and the sub body so as to be positioned downstream from the first press roller in an attachment direction of the adhesive tape; A first guide roller attached to the main body to be rotatable about an axis parallel to the rotation axis of the first and second push rollers; The first and second press rollers are rotatably attached to the main body, respectively, around the axes intersecting the rotation axis of the first guide roller and the rotation axes of the first and second press rollers, and the first and second press rollers are attached to the tape. A second guide roller cooperating with the first guide roller so as to be driven in a pressed state, the second guide roller movably holding the main body along the tape attaching surface of the product; The main body is co-operated with the second guide roller and the first guide roller to be disposed in parallel with the second guide roller so that the first and second push rollers are pressed against the tape attaching surface. A third guide roller which is movable to be held along the tape attaching surface, and which is attached to the main body so as to be offset at an upstream side of the adhesive tape relative to the first pressing roller; A tape guide plate whose proximal end is rotatably supported with respect to the subbody around an axis perpendicular to a rotation axis of the first and second push rollers and the second and third guide rollers; And The tape is installed between the leading end of the tape guide plate and the main body, and the press roller is inserted to form a gap portion for guiding the adhesive tape with the release material to the tape guide plate and the push roller on the opposite side of the second guide roller. Tape attachment device comprising a holding means for holding a guide plate. The method of claim 1, And two attachment positions with respect to the second press roller are set on the main body and the sub body, and the second press roller is attached to any one of the two attachment positions. The method of claim 2, And said first press roller is located between two attachment positions to said second press roller. The method according to any one of claims 1 to 3, And the switching of the attachment position of the second press roller is performed by detaching the second press roller from the main body and the sub body. The method according to any one of claims 1 to 3, The change of the attachment position of the said 2nd press roller is performed by the rotation operation | movement of the said 2nd press roller centering on the rotation axis of the said 1st press roller. The tape sticking apparatus characterized by the above-mentioned. The method of claim 5, And a shaft member connecting the main body and the sub body, and a swivel arm having a proximal end rotatably connected to the shaft member, wherein the shaft member is rotatably supported by passing through the first push roller. And said second press roller is rotatably attached to the distal end of the pivotal rock. The method of claim 6, Tape set device, characterized in that it is provided on at least one of the main body and the sub-body and the pivotal rock, and further provided with two sets of stoppers defining two pivoting positions of the pivotal rock with respect to the shaft member. . The method according to any one of claims 1 to 7, The main body is a tape attachment device characterized in that two attachment positions are set to the third guide roller, the third guide roller is attached to any one of the two attachment positions. The method of claim 8, And the second guide roller is located between two attachment positions to the third guide roller. The method according to claim 8 or 9, The tape attaching apparatus, characterized in that the switching of the attachment position of the third guide roller is performed by detaching the third guide roller from the main body. The method of claim 10, And a projection portion provided on the tape guide plate and protruding from each of the gap portions on both sides of the first pressing roller in the rotational direction. The method of claim 11, The tape attaching device, wherein one of the protrusions protrudes between the first pressing roller and the second pressing roller. The method according to any one of claims 1 to 12, And said outer circumferential surface is formed of a rubber-like elastic body in said first and second press rollers. The method according to any one of claims 1 to 13, And a plurality of the second guide rollers are provided. The method according to any one of claims 1 to 14, Tape holding device, characterized in that the holding means using a magnetic force.