JPH0348043Y2 - - Google Patents

Description

[Detailed explanation of the invention] (a) Field of the invention This invention heat-seals the length of a belt-shaped bag made of synthetic resin at regular intervals, and also creates perforations on the several steps side of the heat-sealed part. The present invention relates to a roll holder for a roll bag, which is formed by forming a cutaway part and winding this band-shaped bag around a paper core.

(b) Background of the invention The above-mentioned roll holder has a structure in which a roll bag is supported pivotably on the holder body. Work tools such as duct tape and roll string used for work are arranged around the roll holder, that is, at positions where the worker can easily work, so the positions of the work tools are not constant.

For this reason, when another worker performs bagging work, the position of each work tool does not suit the worker, so he or she must move to pick up the adhesive tape, and the mouth of the single bag must be immediately removed. In cases where it is not possible to seal the bag with adhesive tape, and when packing individual bags in a box, it is not possible to immediately use duct tape or roll string as mentioned above, which reduces the workability of bag filling and packaging work. In addition, when moving to another work place, there is also the problem that it takes time and effort to move work tools such as adhesive tapes and rolled strings.

(c) Purpose of the invention This invention is a roll holder with a unique structure in which work tools such as adhesive tape and roll string are arranged in one place, thereby speeding up bagging and packaging operations. To provide a roll holder that allows efficient work and allows easy movement of work tools.

(d) Summary of the invention This invention is a tape holder in which two roll bags are rotatably supported parallel to each other on the upper part of both supporting plates constituting the holder body, and an adhesive tape is held on both supporting plates. , a string storage part for storing the roll string is formed in the lower part of the holder main body, and a tape holder for holding the adhesive tape is stored in a side position of the string storage part so as to be freely removable and removable. It is characterized by being a holder.

(e) Effects of the invention According to this invention, work tools such as adhesive tape and rolled cord are concentrated in one place, so
The mouth of the single bag can be sealed with adhesive tape at the position where the single bag is separated from the roll bag, and at the same time, the opening of the box can be immediately sealed with adhesive tape at the position where the bagging process is performed. Packing work, such as fixing boxes to transport platforms with roll strings, can be done in a very limited work area near the roll holder, so you can move to pick up adhesive tape, roll strings, etc. to the place where they are placed, as you would in the past. Bagging and packing work can be done quickly and efficiently.

Moreover, since two roll bags are pivotally supported on the holder body, two workers can simultaneously separate the single bags from both sides of the roll holder and carry out the bagging operation, and at the same time, they can use the adhesive tape mentioned above. Since work tools such as roll cords and roll strings are integrally attached to the holder body, they can be easily moved to another work place by moving the roll holder body.

(F) Embodiment of the invention An embodiment of the invention will be described below in detail based on the drawings.

The drawings show a roll holder used for bagging work, and in Figures 1 and 2, roll holder 1 is shown.
2 are attached to both side edges of the rectangular bottom plate 2a.
The holder main body 2 is formed by erecting two supporting plates 2b, 2b, and two tape holders 3, 3 are individually formed to hold narrow adhesive tapes 4, 4, and two roll bags 5, 5 are formed.
The two support shafts 6, 6 which respectively support the tape holders 3, 3 have one end supported by the side surfaces of the tape holders 3, 3, and the other end supported by the other support plates 2b, 2b in the horizontal direction. The tape holder 10 for holding a wide adhesive tape 9 is provided at a side position of the string storage part 8, which is installed in parallel and forms a string storage part 8 for storing the rolled string 7 at the lower part of the holder main body 2. It is configured so that it can be stored freely.

As shown in FIGS. 3 and 4, the above-mentioned tape holder 3 is constructed by individually welding U-shaped frame plates 3a to alternately facing positions of both support plates 2b and 2b. A pulley 4 is installed between the plate 3a and the support plate 2b.
This pulley 4a is inserted by inserting the pivot pin 11 through the pulley 4a.
A narrow adhesive tape 4 adhered to the frame plate 3a is rotatably supported, and a cutter 12 for cutting the tape is fixed to the tip of a mounting plate 3b welded to the front of the frame plate 3a.

The above-mentioned pivot pin 11 is inserted from the outside of the support plate 2b and penetrates the frame plate 3a, and then is inserted into the frame plate 3a.
The end of the pivot pin 11 is locked by a locking plate 13 pivotally connected to the pin 11 to prevent it from coming off.

As shown in FIGS. 1 and 2, the roll bag 5 described above is manufactured by heat-sealing a band-shaped bag body 5a made of synthetic resin at regular intervals, and then forming perforations on the rear side of the heat-sealed portion. After forming a separation portion 5b in the width direction to make the single bag 5c separable, the belt-like bag 5a is wound around a cylindrical paper core 14 a plurality of times.

As shown in FIGS. 2 to 4, the above-mentioned support shaft 6 has two supports formed in a U-shape between both tape holders 3, 3 and both support plates 2b, 2b on the opposing side. After installing the arms 15, 15, support pins 16, 16 are attached to both ends of the support arm 15.
are set upright, and both support pins 16, 16 are inserted into through holes 6a, 6a formed at both ends of the support shaft 6 to fix rotation of the support shaft 6, and at the same time, one support pin A bending pin 16a pivotally connected to the pin 16 side is bent to prevent it from coming off.

As shown in FIG. 3, the above-mentioned support shaft 6 has a brake part 17 formed by wrapping synthetic rubber around the outer peripheral surface of the central part of the shaft. The outer diameter is greater than the inner diameter of the paper core 14 wound with
A plurality of convex portions 17a having a small diameter of about 0.5 mm to 1.0 mm are formed in the axial direction to form a spline shape.

Further, both sides of the brake part 17 are formed into tapered surfaces to facilitate insertion into the paper core 14.

When this support shaft 6 is inserted into the paper core 14 of the roll bag 5, the upper circumferential surface of the braking part 17 contacts the inner circumferential surface of the paper core 14, and the roll bag due to the tension of the strip-shaped bag body 5a. 5 is allowed to rotate, and at the same time, the separation portion 5 is rotated.
Applying frictional resistance to prevent separation of b,
The rotation of the roll bag 5 is partially braked by the remaining force when the belt-shaped bag body 5a is pulled.

As shown in FIG. 2, the above-mentioned support arm 15 has both ends bent to form a U-shape, one end is welded to the side surface of the tape holder 3, and the other end is welded to the side surface facing the tape holder 3. The support arm 15 is welded to the side of the support plate 2b, and the intermediate portion of the support arm 15 is installed at a position slightly spaced apart from the outer peripheral surface of the roll bag 5 which is supported by the support shaft 6.

As shown in FIG. 4, the above-mentioned support arm 15 is provided with a locking tool 18 formed in a dogleg shape at an intermediate position facing the roll bag 5.
9 and formed on both ends of the protrusions 18a, 1.
8a protrudes above and below the support arm 15,
This locking tool 18 engages with a separation part 5b formed on the belt-shaped bag 5a, and connects the belt-shaped bag 5a and the single bag 5c.
Separate into two parts.

As shown in FIG.
A frame plate 8a in the shape of a letter is welded to the bottom plate 2a and one support plate 2b to form a string storage part 8 large enough to store the rolled string 7. The end portion 7 is pulled out through an insertion hole 8b formed on the upper surface of the frame plate 8a, and cut into a predetermined length using a cutter 12 fixed to the support plate 2b.

As shown in FIG. 5, the above-described tape holder 10 has locking grooves 1 formed on both sides of the tape holder 10 for both shaft ends of the shaft pin 9b inserted through the pulley 9a.
0a, rotatably supports a wide adhesive tape 9 attached to a pulley 9a, and both edges 10b of the lower part bent outward are formed on the bottom plate 2a. the holder body 2.
The adhesive tape 9 is stored in a storage position and a drawer position where the adhesive tape 9 is replaced.

In this tape holder 10, a hook 21 attached to a spare storage section 2c on the back side of the tape holder 10 is fixed to the storage position by locking it to the back plate 10c of the tape holder 10.
On the other hand, it is prevented from coming off by a stopper (not shown) fixed to the bottom plate 2a.

Further, a cutter 12 for cutting a wide tape is fixed to the tip of a mounting plate 10d welded to the front of the tape holder 10.

When the roll holder 1 configured in this way is used for boxing work, at the position where the single bag 5c is separated from the roll bag 5,
The opening of the single bag 5c can be immediately sealed with the adhesive tape 4 held by the tape holder 3.

At the same time, the opening of the box is sealed using adhesive tape 9 at the location where the bagging work is performed, or
Packing work such as fixing the box to the transport platform with roll strings 7 can be performed within the work area near the roll holder 1, so the trouble of picking up work tools is saved and bagging work and packing work can be performed quickly.

Moreover, since two roll bags are pivoted in parallel on the upper part of the holder body 2, two workers can carry out bag filling work from both sides of the roll holder 1 at the same time. When moving work tools such as the tapes 4 and 9 and the roll string 7 to another work place, it is easy because the main body of the roll holder 1 is moved.

In addition, the roll bags 5, 5 of the above-mentioned embodiment may be pivoted in the horizontal direction at the upper and lower positions, respectively.
may be arranged on either the left or right side of the holder main body 2, and this invention is not limited to the configuration of the embodiment.

[Brief explanation of drawings]

The drawings show one embodiment of this invention, in which Fig. 1 is an overall perspective view of the roll holder, Fig. 2 is a plan view of the roll holder, Fig. 3 is an enlarged vertical cross-sectional view of the roll bag shaft portion, and Fig. 4 5 is a partially sectional side view of the upper tape holder, and FIG. 5 is a side view of the lower tape holder. 1... Roll holder, 2... Holder body, 3,
10... Tape holder, 4, 9... Adhesive tape,
5... Roll bag, 6... Support shaft, 7... Roll string,
8... String storage section.

Claims (1)

[Scope of Claim for Utility Model Registration] A holder body is formed by erecting support plates on both sides of a bottom plate, and two roll bags made of synthetic resin band-shaped bag can be rotated between the two support plates. A tape holder is formed on each of the supporting plates to hold the adhesive tape, and a string storage section for storing the rolled string is formed at the lower part of the holder main body, and a tape holder for storing the rolled string is formed in the lower part of the holder main body. A roll holder with a tape holder that holds adhesive tape stored on the side so that it can be taken out and put in freely.