JPH09136759A - Adhesive tape sticking machine for floor sheet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To automatically fix floor sheets with an adhesive tape. SOLUTION: An adhesive tape sticking machine for floor sheet is provided with a tape roll supporting member 20 for supporting the core of an adhesive tape roll rotatably to a traveling base part 10 made travel on a plurality of floor sheets, adjacently laid on a floor, by pushing a handle 13 by hand, and a roller 33 rolling while pressing an adhesive tape 5b, pulled out being rewound from the tape roll supporting member 20, to the floor sheets.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an adhesive tape for a floor sheet for automatically fixing a seam between a plurality of floor sheets laid on the floor with an adhesive tape or drawing a line on the floor sheet. It is about machines.

[0002]

2. Description of the Related Art When an event is held at a gymnasium, arena, etc. by foot, as shown in FIG. 5, a floor sheet 1 having a width of 1 m and a width of 25 m is laid on one side to protect the floor. Is being done. At that time, in order to secure the floor sheets adjacent to each other for safety, two workers hold both ends of the adhesive tape 5b obtained by rewinding one adhesive tape roll 5, and the seam 1
It is carried out that they are set straight along a, and both ends are adhered and then the whole is pressed in order from the top to adhere.

[0003]

SUMMARY OF THE INVENTION In view of the above problems, an object of the present invention is to provide an adhesive tape sticking machine for floor sheets, which can be automatically fixed to the floor sheet with an adhesive tape. .

[0004]

In order to achieve this object, the present invention provides an adhesive tape roll on a running base that is run by pushing a handle on floor sheets laid next to each other on the floor. A tape roll supporting member that rotatably supports the core, and a roller that rolls by pressing an adhesive tape that is rewound from the tape roll supporting member and pulled out against the floor sheet are provided.

When the running base is run along the joint between the floor sheets by pushing the handle, the adhesive tape roll is pulled and rewound by the adhesive tape roll that has been pressed by the roller, and the roller rolls the adhesive tape to the floor. It rolls while pressing against the sheet, and the adhesive tape is automatically attached to the seam. Line drawing by the adhesive tape roll in the floor sheet area other than the seam portion is similarly performed.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION An adhesive tape sticking machine for floor sheets according to an embodiment of the present invention will be described with reference to FIGS. 1 to 4. 1 and 2, a shaft 11 is attached to a front portion of a traveling base 10 so that a wheel 12 is rotatably attached to both sides of the traveling base 10 so as to travel on a floor sheet 1 laid on the floor. A handle 13 is erected, and an intermediate position thereof is attached to the bracket 10a. In addition, before and after the handle 13, a U-shaped rail-shaped core insertion member 15 for inserting the cylindrical core 5a of the unused adhesive tape roll 5 from above, and a core insertion member 16 for inserting the used core 5a. Is erected. Furthermore, the traveling base 1
A pointer 17 for instructing the joint 1a is provided at an obliquely downward position at a lateral intermediate position of the front portion of 0.

At the rear end of the running base 10, there is provided a tape roll supporting member 20 for rotatably supporting the core 5a around which the adhesive tape roll 5 is wound. This tape roll support member is attached to the traveling base 10, and has a U-shaped bracket 21 having opposite L-shaped guide grooves 25 having an opening at the front end formed on both sides, and an adhesive tape roll, as shown in FIG. A core support plate 23 to which the core 5a of No. 5 is mounted is provided in the radial direction, and is composed of a support shaft 27 rotatably engaged in the guide groove 25. Core support plate 23
A rotation-operable lock lever 24 is attached to this so that the adhesive tape roll 5 does not come off. At both ends of the support shaft 27, attachment / detachment operation knobs 27a having a retaining function are provided.

A roller arm 31 directed rearward and obliquely downward is fixed to the lower end portion of the bracket 21 with two screws, and a bolt through hole 31a is formed at the tip end portion thereof as shown in FIG. Has been done. Through the bolt through holes, bolts 35 that are set on the floor sheet 1 and that are screwed into the screw holes 33a on both sides of the roller 33 that supports the rear portion of the running base 10 are rotatably inserted. Roller 3
3 is longer than the width of the adhesive tape 5b, has a width corresponding to half the length, and a cylindrical collar 34 having a thickness corresponding to the thickness of the floor sheet 1 is detachably fitted. It is like this.

The operation of the floor sheet pressure-sensitive adhesive tape sticking machine configured as described above is as follows. The adhesive tape roll 5 is attached to the core support plate 23, the lock lever 24 is rotated and locked, the support shaft 27 is engaged with the guide groove 25, and the end portion thereof is rotatably guided. Rewind the adhesive tape 5b and attach it around the seam 1a, and then
As shown in, the roller 33 is placed on the non-adhesive upper surface of the adhesive tape 5b, and the handle 17 is pushed while operating the handle 13 so that the pointer 17 guides the seam 1a, so that the traveling base 10 travels. As a result, the adhesive tape roll 5 is pulled by the adhered adhesive tape 5b pressed by the roller 33, and the spindle 27 is rotated and rewound. The roller 33 rolls while pressing the adhesive tape 5b, and the collar 34 comes into pressure contact with the stepped portion of the floor sheet 1 which is overlapped with the seam 1a as a boundary. Since the traveling base 10 is inclined rearward downward and the handle 13 is provided so as to project in the orthogonal direction, the roller 33 is sufficiently loaded from above during traveling.

When the adhesive tape roll 5 is used up, the support shaft 27 is removed from the guide groove 25, the core 5a thereof is inserted into the core insertion member 16, and the adhesive tape roll 5 is newly drawn out from the core insertion member 15 to support the core. Reinstall the plate 23.

For example, in a gymnasium, when drawing a line irrespective of the joint 1a, the bolt 35 is removed and the roller 33 is taken out.
By removing the collar 34, the roller 33 has a uniform surface without steps. When peeling the adhesive tape 5b from the floor sheet 1, the core 5a is attached to the core support plate 23, and the adhesive tape 5
When the adhesive tape 5b is pulled in a state where the end portion of b is peeled off and pasted over the roller 33 and attached to the core 5a, the adhesive tape 5b is neatly peeled off over a long range. Then, manually adhesive tape 5
b is wound around the core 5a.

As another embodiment, the collar may have a shape corresponding to the entire length of the roller and having a step at an intermediate position. It is also possible to prepare a plurality of types of half-length or full-length collars having different outer diameters depending on the type of floor sheet assumed. If the floor sheet is thin, elastic rollers with a uniform outer diameter can be used.

[0013]

According to the first aspect of the present invention, the fixing of the seam portion of the floor sheet by the adhesive tape can be performed by one person, and the operation time is shortened by the automatic method.
Since it is pressed by the roller, the sticking is surely performed. It can also be used to draw lines for playing volleyball, basketball, etc. in the gym. It can be neatly removed without leaving the adhesive tape.

According to the invention of claim 2, even if there is a step in the overlapping portion of the floor sheet, the floor sheet can be surely stuck.
According to the invention of claim 3, it is possible to easily cope with a case where the step differs depending on the type of floor sheet, and when the collar is removed, it can be used to neatly draw the line. According to the invention of claim 4, unused and used cores can be stacked, and it is not necessary to carry an adhesive tape roll or its core, and workability is further improved. According to the invention of claim 5, by aligning the pointer with the joint, it is possible to accurately adhere along the joint.

[Brief description of the drawings]

FIG. 1 is a side view of an adhesive tape applicator for floor sheets according to an embodiment of the present invention.

FIG. 2 is a partial cross-sectional rear view of the adhesive tape sticking machine.

FIG. 3 is an exploded perspective view of a tape roll support member of the adhesive tape applicator.

FIG. 4 is an exploded perspective view of a roller portion of the adhesive tape applicator.

FIG. 5 is a diagram illustrating a conventional tape attaching operation.

[Explanation of symbols]

 1 Floor Sheet 1a Seam 5 Adhesive Tape Roll 5a Core 5b Adhesive Tape 10 Traveling Base 13 Handles 15 and 16 Core Insertion Member 17 Pointer 20 Tape Roll Support Member 33 Roller 34 Color

Claims (5)

[Claims] 1. A tape roll support member for rotatably supporting a core of an adhesive tape roll on a running base for running a plurality of floor sheets laid side by side on a floor by hand of a handle, and the tape roll. A floor sheet pressure-sensitive adhesive tape sticking machine, comprising: a roller that presses the pressure-sensitive adhesive tape unwound from the support member and pulled out against the floor sheet to roll. 2. The outer diameter of the roller is different on both sides of the intermediate position in the lateral direction corresponding to a step generated by overlapping the floor sheets at the joint.
Adhesive tape application machine for floor sheets. 3. The adhesive tape sticking machine for a floor sheet according to claim 2, wherein a cylindrical collar is detachably attached to the roller so as to set different outer diameters of the roller. 4. The running base is provided with at least two unused and used core-inserting members for vertically inserting a cylindrical core of an adhesive tape roll from above and stacking the cores in order. Adhesive tape application machine for floor sheets. 5. The adhesive tape sticking machine for a floor sheet according to claim 1, wherein a pointer for instructing a joint between the floor sheets is provided at a laterally intermediate position on the front portion of the traveling base.