JPH02215652A - Adhesive tape taping device - Google Patents

Abstract

PURPOSE:To conduct the taping work of an adhesive tape by providing a tape roll fitting portion, a tape press portion, a guide portion, a tape initial portion press member, a tape cutting member and an operating member for shifting the above press member and cutting member from non-operating position to an operating position. CONSTITUTION:An adhesive tape roll R is fitted to a tape roll fitting portion 5 and the adhesive initial portion Ts of an adhesive tape T released from the roll R is passed through between guide rolls 11, 12 to be extended right beneath the tape press portion 21a of a tape press member 20. Under condition that the initial portion Ts is positioned on the initial part of adhered faces W1, W2, an operating lever 41 is pressed to A side by gripping a grip portion with a hand to move the press portion 21a of the member 21 downward and the initial portion Ts is mounted on a floor W1 and the upper edge portion W2 of a cover member to be adhered thereto. An operating member 40 is made in a free condition to release the tape T and the initial part Ts is firmly sticked by a tape press roll 45. And the taping finishing position of the tape T is cut at a taping finishing position by a cutter 31.

Description

Detailed Description of the Invention (Inn Application Field) The present invention relates to an adhesive tape application device for applying an adhesive tape unwound from an adhesive tape roll wound into a roll onto a surface to be applied. It is related to.

(Background of the Invention and Prior Art) Conventionally, at construction sites, for example, in order to prevent the floor surface of the building from being damaged or soiled by workers' dirty shoes, etc., plywood or corrugated paper was used on the floor surface. In many cases, a cover material such as The second cover material is adhesively fixed on the floor using an adhesive tape such as gummed tape so that it does not shift 17 in position.

By the way, when adhering a cover material to a blank surface using adhesive tape, in the past, the worker held the adhesive tape roll with one hand and unwound the adhesive tape with the other hand. After adhering the starting end of the cover material to a position spanning the edge of the covering material and the floor surface, unwind the adhesive tape from the adhesive tape roll with one hand and cover the unwound adhesive tape with the other hand. Glue the two (edge of the cover material and floor surface) to the specified length while pressing 17 onto the surface to be adhered.Next, while holding the adhesive tape roll with one hand, use the other hand to attach the end of the adhesive tape. break the part (or cut it with a knife),
Finally, the cover material was adhesively fixed on the floor surface by pressing the terminal end of the adhesive tape by hand.

However, in the conventional method of fixing the cover material using the adhesive tape described in Section 2, almost the entire process from the beginning to the end of pasting the adhesive tape, that is, pasting the starting edge of the adhesive tape and the adhesive tape, is completed.・The worker must use both hands to unwind the tape, hold down the adhesive tape, cut the end of the tape, hold down the end of the tape, etc., and the work of applying the adhesive tape is troublesome. However, there was a problem in that the work required a long time.

(Object of the Invention) In view of the above-mentioned conventional problems, it is an object of the present invention to provide an adhesive tape application device that can easily and quickly perform adhesive tape application work. .

(Means for Solving the Problems) In order to achieve the above object, the adhesive tape applying device of the present invention has an adhesive tape attached to a device body having a handle, and an adhesive tape on the front side of the device body. a tape roll attachment part for freely unwinding and supporting an adhesive tape roll formed by winding the adhesive tape into a roll shape; a tape presser for adhering the adhesive tape to the surface to be adhered; and a tape presser located between the tape roll mounting portion and the tape presser to hold the adhesive tape unwound from the adhesive tape roll. A guide part for guiding the adhesive tape toward the side, a tape pressing position where the starting end of the adhesive tape can be pressed and the starting end of the tape can be stuck to the surface to be adhered, and a part between the tape roll attachment part and the tape 1111. a tape starting end pressing member that is movable between two positions, including a non-working position in which the adhesive tape guided by the adhesive tape is not pushed down; and cutting the terminal end of the adhesive tape on the rear side of the installation position of the tape starting end pressing member. a tape cutting member that is movable between two positions: a position where the adhesive tape can be removed and a position where the adhesive tape does not interfere with the adhesive tape guided from the tape roll attachment part to the tape holding part; the tape starting end holding member and the tape cutting member; and an operating member for displacing each from a non-operating position to an operating position.

(Operation and method of use) When using the adhesive tape application device of the present invention, the adhesive tape roll is attached to the tape roll attachment part on the front side of the device main body, and the starting end of the tape unwound from the adhesive tape roll is With the tape extending through the guide part to below the area where the tape starting end presser member is installed, the tape starting end is positioned in front of the surface to which the adhesive tape is to be applied, and then this adhesive tape is applied. Place the attachment device on the surface to be adhered.

Then, after operating the operation member for operating the tape starting end presser member and sticking the tape start end to the adhesion start position of the surface to be adhered using the presser member, the operation member for operating the presser member is operated. unlock. Next, in this state (with the starting end of the tape attached to the surface to be adhered to), grasp the handle and move the applicator forward while sliding it into contact with the surface to be adhered, and the beginning of the tape The adhesive tape is automatically unwound from the adhesive tape roll due to the fact that the adhesive tape is affixed and fixed to the surface to be pasted, and then the unwound adhesive tape is sequentially pressed onto the surface to be pasted by the tape presser. It is pasted on. After adhering the adhesive tape to the target surface for a predetermined length, the tape cutting member is operated to position the end of the adhesive tape. 7.Furthermore, move the entire pasting device forward and press the end of the tape with the tape presser to stick the end of the tape to the surface to be pasted, and the tape will be pasted. The operation is complete. In addition, the tape cutting position by the tape cutting member is on the rear side of the installation position of the tape starting end pressing member, and the cut edge of the tape on the pasting device side is located on the rear side of the position directly below the tape starting end pressing member. However, if the operation member for operating the tape starting end presser member is not operated, the cut edge of the tape on the applicator side will not come into contact with the surface to be applied, and the tape will be applied as is. The adhesive tape is no longer unwound from the adhesive tape roll by moving to the mounting device and 6. Therefore, the cut edge of the tape on the pasting device side is located near the rear directly below the tape starting end pressing member (7), and can be pressed by the tape starting end pressing member during the next pasting operation.

(Effects of the Invention) Therefore, according to the adhesive tape sticking device of the present invention, the tape starting end pressing member is operated I7 by the operation member for the tape starting end pressing member, and the tape starting end is pasted to each target surface. After that, by moving the pasting device forward, the adhesive tape can be pulled out one by one from the adhesive tape roll and the adhesive tape can be pasted onto the surface to be pasted, and the tape cutting member is further operated by the operating member for the tape cutting member. Since the terminal end of the adhesive tube can be cut by using the adhesive tape, the adhesive tape can be easily applied to the surface to be applied, and the cut edge of the tape on the application device side can be used to hold down the starting end of the tape. Since it is located near the rear directly under the member, it has the practical effect of being able to immediately apply the tape without any special operations when the applicator is reused.

(Example) A preferred embodiment of the present invention will be described with reference to FIG. 4 (not shown in FIG. 1).
A device main body 1 having a handle part 3 has a tape roll mounting part 5 for rotatably supporting an adhesive tape roll R formed by winding an adhesive tape T into a roll, and a tape roll mounting part 5 for rotatably supporting an adhesive tape roll R formed by winding an adhesive tape T into a roll shape, and a tape roll mounting part 5 for rotatably supporting an adhesive tape roll R formed by winding an adhesive tape T into a roll shape, and a tape roll mounting part 5 for rotatably supporting an adhesive tape roll R formed by winding an adhesive tape T into a roll shape, and a tape roll mounting part 5 for rotatably supporting an adhesive tape roll R formed by winding an adhesive tape T into a roll shape. A tape presser roll 45 (which serves as a tape presser in the scope of the utility model registration claims) for adhering to the surfaces w,, we, and an adhesive tape roll R supported by the tape roll attachment part 5 are unwound. A guide section 10 having a pair of rolls 11 and 12 for guiding the rolled adhesive tape T toward the tape presser roll 45 side.
and a driving roll 13 that drives the roll of the guide section 10.
Then, at the start of pasting of the adhesive tape T, the adhesive starting end Ts of the adhesive tape 'r is pressed and the adhered surfaces W t , W *
A tape starting end pressing member 20 for adhering the adhesive tape T to the terminal end To of the adhesive tape T when the adhesion of the adhesive tape T is completed.
The tape cutting member 30 is configured to include a tape cutting member 30 for cutting the tape starting end portion pressing member 20 and a common operating member 40 that can operate the tape starting end pressing member 20 and the tape cutting member 30, respectively. In this embodiment, gummed tape is used as the adhesive tape T.

The main body 1 of the device is formed into a generally baby carriage shape by joining a half case made by vertically dividing a synthetic resin or steel plate into two parts, and the body 2 includes the guide part IO and the tape starting end holding member 20. ．． A storage chamber 4 is formed to accommodate the tape cutting member 30 and the tape pressing roll 45, respectively (see FIGS. 3 and 4).

The device main body 1 has a handle portion 3 on the upper rear side of the body portion 2.
However, tape roll attachment portions 5 for attaching adhesive tape rolls R are formed at the upper front side of the body portion 2, respectively. Further, a tape pressing roll 45 is rotatably attached to the rear lower part 1b of the main body of the apparatus.

The drive roll 13 is attached to the front lower part la of the main body 1 of the apparatus. This driving roll 13 becomes the front wheel of the pasting device x, and the m tape presser roll 45 becomes the rear wheel, and when the pasting device X is on the ground, it can be pushed forward by grasping the handle 3. This allows the pasting device iX to move forward smoothly. In addition, the drive port that becomes the front wheel! 3 and the tape presser roll 45 serving as the rear wheel, as described later, the distance between the tape starting end presser member 20
and a predetermined interval necessary for installing the tape cutting member 30 (
For example, about 10e). In this embodiment, the drive roll 13 and tape presser roll 45 are also used as wheels, but in other embodiments, the drive roll 13 and tape presser roll 45 do not function as wheels. can. Furthermore, in this embodiment, an O-ru (tape presser roll 45) is used as the tape presser, but in other embodiments, the tape presser can press the adhesive tape T while sliding on it. If so, you can adopt a suitable structure.

The tape presser roll 45 is made of wood or synthetic resin, and is stretched over the adhesive surfaces W, , W when adhering the adhesive tape 'r to the adhesive surfaces W, , W. While moving over the adhesive tape T, the adhesive tape T can be pressed to adhere the adhesive tape T to the application surface W, , W,.

As shown in FIGS. 3 and 4, the handle portion 13 has a rectangular cylindrical cross section and a hollow interior 37. As shown in FIGS.

The tape roll attachment part 5 has two side plates 7.7 with an interval slightly wider than the width of the adhesive tape roll R.

Cut grooves 51, 51 reaching an appropriate depth are formed in the upper central part of the side plates 7.7, respectively, in order to rotatably support the adhesive tape roll R within the cut 1 portions 51.51. A tape roll support member 8 is detachably attached.

The tape roll support member 8 is made of synthetic resin and is formed in a rectangular shape with a longitudinal width smaller than the inner diameter of the adhesive tape roll H, and has grooves 51 and 51 in the tape roll attachment side plates 7, 7 at both ends thereof. A kerf 52° 52 is formed which engages with. Further, the tape roll support member 8 has its cut groove 52.
A protrusion 5.4.54 (see FIG. 4) is formed near the outer side of the tape roll attachment part 52, and the protrusion 54.54 is connected to a recess 53, 53 (see FIG. 4) formed on the outer surface of the tape roll attachment side plate 7.7. (See Figure 3), it can be fixed to the tape roll attachment side plate 7.7. and,
When attaching the adhesive tape roll R to the tape roll attachment part 5, the tape roll support member 8 is inserted into the hollow of the adhesive tape roll R.
The adhesive tape roll R can be attached by engaging the cut 1N52°52 with the cut grooves 51, 51 of the side plate 7.7 and fitting each protrusion 54.54 into each time 153.53. Also, when attaching and replacing the adhesive tape roll R, the tips of the side plates 7.7 are pressed inward and each side plate 7, 7 is elastically deformed).If the protrusions 54.54 are removed from the four parts 53.53, the tape roll can be removed. The support member 8 can be removed upwardly, and the tape roll support member 8 can be removed from the side plate 7.7.
After removing the adhesive tape roll R from the tape roll support member 48, attach another adhesive tape roll R to the tape roll support member 8j, and attach it to the both side plates 7.
．． 7 should be installed.

The guide section 10 includes a first guide roll li and a second guide roll 1 that can sandwich 11% of the adhesive tape from both sides.
It has 2. The first guide roll-1x and the second guide roll 12 are in a parallel state with the first guide roll 11 on top and the second guide roll 12 on the bottom, directly below the tape roll mounting part 5 in the apparatus main body l. They are mutually rotatably attached. Also, the first guide roll 1! The shaft portions 11aJIg at both ends thereof are loosely fitted in vertically elongated shafts 9.9 (shown by dotted lines in FIGS. 3 and 4) formed on the side wall of the device main body l, so that they can freely move up and down. Guide roll! The lower surface of the second guide roll 12 can be brought into contact with and separated from the upper surface of the second guide roll 12. Further, the shaft portions 1fia and Il'a at both ends of the first guide roll 11 are each connected to a spring 1.
7.17 is urged downward, and the first guide roll l
The lower surface of the second guide roll 2 is pressed against the upper surface of the second guide roll 2 with appropriate pressure.

In this pasting device Because the first guide roll 11 and the second guide roll A are set so as to face the
12, the adhesive coated surface of the adhesive tape T is in contact with the outer peripheral surface of the second guide roll 12, and the anti-adhesive coated surface of the adhesive tape T is in contact with the outer peripheral surface of the first guide roll 11. will come into contact. Correspondingly, the outer circumferential surface of the first guide roll 1 is made of a material such as rubber having a large fI friction coefficient so as to slide against the surface of the adhesive tape T, and the second guide roll 12 The outer peripheral surface of the adhesive tape T is treated with non-adhesive processing such as Teflon processing to prevent the adhesive coated surface of the adhesive tape T from sticking.

First guide roll! and the second guide roll 12 (FIG. 4) are located at a considerably higher position than the lower end Q (FIG. 4) of the tape presser roll 45.
A straight line connecting the joint P and the lower end Q of the tape pressing roll 45 is inclined downward toward the rear side (for example, at an angle of about 15° to 30°). Therefore, the adhesive tape T guided to the lower surface of the tape presser roll 45 through between the first and second rolls 11 and 12 becomes inclined downward from the front side to the rear side, as shown in FIG. .

Said driving roll! 3 and the second guide roll 12, gears 18 that mesh with each other are provided at the same end of the second guide roll 12.
．． 19 is provided, and the drive roll (becomes the front wheel)!
3 rotates the second guide roll 12 in the opposite direction to the drive roll 13.

When the pasting device 3 rotates in the counterclockwise direction in FIGS. 3 and 4 due to friction with the ground surface. 1. As a result, the second guide roll 12 can be rotated in the clockwise rotation direction. In this way, when the second guide roll 12 is rotated in the clockwise direction, the first
Between the guide roll 11 and the second guide roll 12,
The adhesive tape T inserted in this state can be sent out to the rear side (toward the tape presser roll 45 side), and the adhesive tape T can be automatically unwound from the adhesive tape roll R supported by the tape roll attachment part 5. It looks like this.

The tape cutting member 30 is formed of a cutter 31 capable of cutting the adhesive tape r and a holder 32 that holds the cutter 31. The holder 32 has a planar rectangular plate shape and has an appropriate length (for example, about 3 to 5 cm) in the front-rear direction. This tape cutting member 30 is
The device itself! The guide part IO and tape presser roll 4 inside
5, the cutting edge 31a of the cutter 31 is on the front side, and the shafts 34 and 34 provided on both sides of the reaction force tip side end of the holder 32 are pivoted to both side walls of the device main body l. installed. Then, this tape cutting member 30 has a cutter blade edge 31 centered around the shaft 34.
A is the guide part! A tape non-interference position located above the adhesive tape T stretched between 0 and the tape presser roll 45 (position shown by the solid line in FIG. 4) contacts the adhesive tape T to cut the adhesive tape T. Obtain tape cutting part a! (4th
In the vertical direction (arrow C-D) between the chain line 31a' in the figure
direction). Further, the tape cutting member 30 is urged upward by a spring 39 on the 3° la side of the cutter edge, so that the cutter 31 is held at a tape non-interfering position in a natural state. Note that the cutter 3 of this tape cutting member 30
1 is replaceably mounted in a blade mounting recess 33 formed in the holder 32.

The tape starting end pressing member 20 has a horizontal swinging plate 21.
The tape starting end pressing member 20 has a downward tape pressing portion 21a on the leading end side of the tape pressing portion 21a.
1a) is pivotally attached to the upper surface of the holder 32 of the tape cutting member 30 by a shaft 22, so that it can swing vertically together with the tape cutting member 30. This tape starting end pressing member 20 is installed such that its tape pressing portion 21a is located at a position where the cutter blade edge 3h protrudes forward by a predetermined length (for example, about 2 cm). Moreover, this tape starting end pressing member 20 is
When the tape cutting member 30 is in the upward movement position, the tape pressing part 21a is at a high position where it does not interfere with the adhesive tape T stretched between the guide part IO and the tape presser roll 45 (inactive position where the adhesive tape T is not pressed down). location),
In addition, when the tape cutting member 30 is in the downward movement position, the tape pressing portion 21a is pressed against the adhesive tape T (tape starting end T).
S) is attached so that it can be moved to a low position where it can be pressed onto the surface to be adhered (W).

Further, the tape starting end pressing member 20 is configured such that the tape pressing Fi 121a side is urged downward by a spring 25. The strength of the spring 25 that urges the tape starting end pressing member 20 downward is determined by
When using the adhesive tape T affixed to the surface to be affixed (W 1. W t) by the tape presser roll 45.
The upper surface of the adhesive tape T, which is under tension between the starting end side of the tape T and the guide part 10, is simply held by the tape starting end pressing member 2.
If you press only at 0, the adhesive tape T at that pressing position
The adhesive tape 'r is not pushed down until it comes into contact with the surface to be adhered due to the tension force of , and when the tension force disappears when the adhesive tape T is cut by the tape cutting member 30 as will be described later. The elastic force is set such that the starting end Ts of the tape is pressed onto the surface to be adhered from the beginning.

The tape cutting member 30 and the tape starting end pressing member 20 are operated by a common operating member 40.

This operating member 40 connects a first operating collar 41 which is pivotally attached to the second part of the handle 3 near the nIJ section with a shaft 44, and a holder 32 of the tape cutting member 30 to which the operating lever 41 is attached. It has a connecting rod 43.

The operating lever 41 is biased by a spring 42 in the counter-operating direction. When the operating lever 41 is not pressed, the operating member 40 is operated by a spring 42 for biasing the operating lever 41 and a spring 39 for biasing the tape cutting member 30. The holding members 20 are each held in the upward movement position (solid line position in FIG. 4), and when the operating lever component 41 is pushed forward as shown by the chain line 41' in FIG. The pressing force is transmitted to the tape cutting member 30 via the connecting rod 43, and the cutter blade edge 31a is stretched between the guide portion 10 and the tape presser roll 45 as shown by the chain line 30. If the adhesive tape r can be cut by contacting the tape T at an appropriate angle (for example, an angle of about 30°), the adhesive tape r is cut and at the same time the tape starting end presser member 20 is cut. movement is allowed, and the tape pressing force 121a acts to press the tape cutting portion T8 on the adhesive tape roll R side onto the surface to be adhered (W r , W s). In this embodiment, a single operating member 40 is used as the operating member for operating the tape cutting member 30 and the operating member for operating the tape starting end holding member 20, but in other embodiments It is also possible to separately provide operating members for operating the cutting member and for operating the tape starting end holding member, so that the tape cutting member and the tape starting end holding member can be operated independently.

Next, the method of use and operation of the adhesive tape application device of the illustrated embodiment will be explained. This adhesive tape application device X is as follows:
Floor surface W of a building at a construction site.

It is used to adhesively fix a stain-preventing cover material (veneer board) Wt on top of the floor surface W1, or to apply masking tape when drawing lines on the floor surface of a gymnasium, for example. 1 shows the case where the cover material W is adhesively fixed to the 1. ing. Before using this pasting device X, attach the adhesive tape roll R to the device itself! It is attached to the tape roll support member 8 of the tape roll attachment part 5 of. Then, the adhesive tape' unwound from the adhesive tape roll R
The bonding start end feTs of r is connected to the nth guide roll 11 and the second
Pass the tape between the guide rolls 12 and further tape press member 20
position directly below the tape pressing part 21a (tape pressing part 21a
Extend it to a position where it can be pressed with

To fix the cover material on the floor surface using this pasting device , 3rd
As shown in the figure, hold the handle part 3 with your hand and push the operating lever 41 of the operating member 40 in the direction of the eight arrows (towards the front), move the tape pressing PJK 21a of the tape starting end presser member 20 downward, and press the starting end of the adhesive tape. Ts is the floor surface W, and the top edge m of the cover material
W *Glue it so that it straddles the two. Then, when the operation member 4o is set in a free state and the entire pasting device The adhesive tape T is unraveled and sent out to the rear side, and when the tape presser roll 45 approaches the adhesive start end To of the adhesive tape T, the tape presser roll 45 presses the tape start end Ts onto the double wave adhesion surfaces W, W.
, and acts to firmly adhere it across. Then, when the adhesive bag r section X is moved further forward, an adhesive tape roll is released! The adhesive tape ``r'' is unwound from 1) by a length corresponding to the advance m of the device, and the unwound adhesive tape ``l'' is sequentially pressed by the tape pressing roll 45 to form a double-wave adhesion surface. W i and W t are reliably adhered to each other, thereby bonding the floor surface W1 and the upper surface edge W of the covering material to each other.1. I can do it. Furthermore, adhesive bag g! ! ,
The adhesive tape application operation is completed by cutting the adhesive tape (as shown by the chain line in FIG. 4) and pressing the tape terminal end Te with the tape pressing roll 45. Then, when using this pasting device
Since it is located directly below 1a, the tape application work is started by operating the operating member 40 with the tape starting end ゛rS part positioned at the starting end of the surface to be applied. can do. In this manner, when this pasting device X is used, the tape pasting work can be performed automatically by only operating the operating member 40 and moving the entire device forward, and the tape pasting work can be easily performed.

In addition, in the above embodiment, the adhesive tape pasting device For example, when packing goods in a cardboard box, it can be used to adhere the lid of the cardboard box with adhesive tape T, and it can also be used to mask the floor surface etc. with adhesive tape. Of course, chives can be used at any time.

[Brief explanation of the drawing]

FIG. 1 is an overall perspective view of an adhesive tape application device according to an embodiment of the present invention, FIG. 2 is a perspective view of essential parts of the adhesive tape application device shown in FIG. 1, and FIGS. FIG. 2 is an explanatory diagram of the use state of the adhesive tape application device shown in FIG. 1; l...Device main body 3...Handle part 5...Tape roll attachment part lO...Guide part 20...Tape start end presser member 30...Tape cutting Member 40...Operating member 45...Tape holding part T...Adhesive tape Ts...Starting end To...Terminal end R...Adhesive tape roll 11, seal , ... to be attached

Claims (1)

[Claims] 1. An adhesive tape roll (R) formed by winding an adhesive tape (T) in a roll shape on the front (1a) side of the device body (1) on the device body (1) having a handle (3). ) for freely unwinding and supporting the tape roll attachment part (5), and a surface to which the adhesive tape (T) is to be pasted ( W_1, W_2
) to press the adhesive tape (T) onto the surface to be adhered (W_1
, W_2) tape holding part (45)
Then, the adhesive tape (T) unwound from the adhesive tape roll (R) located between the front tape roll attachment part (5) and the tape presser part (45) is attached to the tape presser part (45).
) side and presses the starting end (T_2) of the adhesive tape (T) so that the tape starting end (Ts) is attached to the adhered surface (W_1, W_2). Tape pressing position and tape roll attachment part (5) that can be pasted
a tape starting end pressing member (20) that can be displaced between two positions, a non-working position in which the adhesive tape (T) guided between the tape pressing parts (45) is not pressed down; The adhesive tape (20) is guided between the position where the terminal end (Te) of the adhesive tape (T) can be cut and the tape presser part (45) from the tape roll attachment part (5) on the rear side of the installation position of the adhesive tape (T). a tape cutting member (30) that is movable between two positions and a position that does not interfere with T), the tape starting end pressing member (20), and the tape cutting member (30) from a non-operating position to an operating position, respectively; An adhesive tape application device characterized in that it is provided with an operation member (40) for causing displacement.