JP3005761B1 - String-like cutter, container and work table using the cutter - Google Patents

Abstract

An object of the present invention is to provide a string-like material cutter capable of easily packing articles in a short time and having good workability, and a string-like material container and a work table using the cutter. A rotating part (1) that rotates around a support shaft (2) attached to a case (3), an elastic body (6) that restricts rotation of the rotating part (1), and a case (3) attached to the case (3) or the rotating part (1). Blade 4
The rotating part 1 is passed between the rotating part 1 and the inner surface of the case 3, and a part of the passed string-like substance 7 is rotated toward the rotating part 1 so that the rotating part 1 is rotated. By rotating in the same direction as the rotation direction of the cord 7, another part of the cord 7 is sandwiched between the rotating part 1 and the inner surface of the case 3, and a part of the cord 7 that has passed therethrough is removed. By further rotating, the passed string-like material 7 comes into contact with the blade 4 and is cut, and the rotating unit 1 is rotated in the opposite direction by the elastic force of the elastic body 6 to return to the state before the string-like material 7 is cut. The returning string-like cutter 10 and the string-like container 11 and the workbench 9 using the cutter 10.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a string-like material cutter used for packing articles, a string-like material container and a work table using the cutter. Here, the string-like object is a string, a tape, a thread, a rope, or the like.

[0002]

2. Description of the Related Art Conventionally, in order to pack an article, a cord wound in a roll is taken out from a central opening, pulled out to a required length, and then cut with scissors or a cutter. Was.

On the other hand, office cellophane tapes and the like are often provided with cutting means having a saw-like blade.
By utilizing this, it is convenient to cut the tape with one touch, but it is convenient, but for tape etc. used for packing articles having a certain size, unwind the wound tape from the outer side, After drawing out the required length, it was also cut with scissors or a cutter before use.

[0004] In the case of packing articles using the above-mentioned conventional strings, tapes, etc., if the strings are cut in advance before packing, the length may be too short. In many cases, the work is complicated, and the packaging sometimes takes a long time.

[0005] In order to solve such a problem, for example, in a cord-shaped package disclosed in Japanese Patent Application Laid-Open No. 9-77155, a cord-like long object wound by pulling out a cord-like end on the shaft center side is used. Along the outer surface of the ball wound product wound so that it can be sequentially fed from the inside to the outside, a guide groove is cut into a rigid plate and a cutting tool with a cutter fixed to the bottom of the guide groove is attached. A string-shaped package whose periphery is covered with a heat-shrinkable film is disclosed.

Further, Japanese Patent Application Laid-Open Nos. Hei 7-291296 and Hei 7-10379 disclose a packing container, a cutting tool for a cord and a wound cord with a cutting tool, respectively. It has been proposed as a cutter for objects.

[0007]

However, even if the string cutter described in the above-mentioned publication is used, the string is pulled out with one hand and the string is held down while holding the string with the other hand. Since it is necessary to cut the object, both hands are required to cut the string-like object, and the workability is not always good.

Therefore, the present invention has been made in view of the above problems, and can easily pack a product in a short time, for example, by pulling out and cutting a string-like material with one hand. It is an object of the present invention to provide a string-like material cutter having good properties, a string-like material container and a work table using the cutter.

[0009]

According to the first aspect of the present invention,
A string-like cutter, comprising: a rotating part that rotates about a spindle attached to a case; an elastic body that regulates rotation of the rotating part; and a cutter attached to the case or the rotating part. The rotating portion is configured by passing a string between the rotating portion and the inner surface of the case, and rotating a part of the passed string toward the rotating portion. Is rotated in the same direction as the rotation direction of the string-shaped object, and another portion of the string-shaped object is sandwiched between the rotating portion and the inner surface of the case,
By further rotating a part of the passed string, the passed string is contacted with the blade and cut, and the rotating portion is rotated in the opposite direction by the elastic force of the elastic body. And returning to a state before the cutting of the string-like material.

According to a second aspect of the present invention, at least a part of the elastic body is fixed to the rotating portion or the case.

The invention according to claim 3 is characterized in that the elastic body is disposed between the rotating portion and the case, and is not fixed to any of them.

The invention according to claim 4 is characterized in that the elastic body has a part fixed to the case or the rotating part and another part fixed to the support shaft.

According to a fifth aspect of the present invention, the coefficient of friction of a portion of the rotating portion that sandwiches the other portion of the cord is
It is characterized in that it is larger than the other part of the rotating part.

According to a sixth aspect of the present invention, an elastic pressing member is provided on a portion of the rotating portion that sandwiches the other portion of the cord-like material.

According to a seventh aspect of the present invention, a part of the string-like object which is a part of the rotating part and passes between the rotating part and the inner surface of the case is provided on the rotating part side. It is characterized in that the friction coefficient of a portion that comes into contact with the string-shaped object when rotated is larger than that of the other portion of the rotating portion.

The invention according to claim 8 is a container with a cutter for a string-like object, wherein the hole is formed in a part of the container for storing the string-like object, and is used for taking out a tip end of the string-like object. A string-like object cutter according to any one of claims 1 to 7 is arranged in the vicinity.

According to a ninth aspect of the present invention, there is provided a working table with a cutter for a string-like material, wherein a partition plate is erected on a working table at a predetermined distance from a mounting position of the cutter for the string-like material. A hole is formed in a part of the storage container for the string-shaped object placed on the workbench to take out the tip of the string-shaped object, and a hole is formed between the storage container for the string-shaped object and the partition plate. Claims 1 to 7
The cutter for a cord-like material according to any one of the above is disposed.

According to a tenth aspect of the present invention, there is provided a work table with a cutter for a string-like object, wherein the work table is perforated in a part of a storage container for the string-like object placed on the work table. A roller driven by a motor is provided between the hole for removing the leading end and the string-like cutter according to any one of claims 1 to 7, being extended from the string-like cutter, A gutter that passes below the article mounting table is provided, and the string is guided from the storage container to the gutter through the cord cutter by the rotation of the roller.

According to the first to fourth aspects of the present invention, the rotating portion is rotated in the same direction as the rotation direction of the cord, and the other portion of the cord is connected to the rotating portion and the case. Between the inner surface of the hand and the part of the passed string is further rotated so that the passed string comes into contact with the blade and is cut, so that the hand holding the string is moved in one direction. The cord can be cut simply by moving it, which is convenient when packing articles.

According to the fifth aspect of the present invention, the portion of the rotating portion that sandwiches the other portion of the cord-like material has a larger coefficient of friction than the other portion of the rotating portion. The string-like object can be more reliably held, and workability is further improved when packing articles.

According to the sixth aspect of the present invention, an elastic pressing member is provided at a portion of the rotating portion for holding the other portion of the cord-like material, so that the cord-like material is more securely held. And the workability when packing the articles is further improved.

According to the seventh aspect of the present invention, a part of the string-like object which is a part of the rotating part and passes between the rotating part and the inner surface of the case is removed by the rotating part. Since the coefficient of friction of the portion that comes into contact with the string-shaped object when rotated to the side is larger than that of the other portion of the rotating portion, the string-shaped object does not catch on the end of the rotating portion, and the rotating portion is It is possible to avoid a state in which lifting cannot be performed, and it is possible to more reliably cut the string.

According to the eighth aspect of the present invention, any one of the first to seventh aspects is provided near a hole formed in a part of the storage container for the string-like object and for taking out a tip end of the string-like object. Since the string-shaped material cutter described in the crab is arranged, the string-shaped material is removed from the storage container for the string-shaped material by a required amount, and then the string-shaped material is cut only by moving the grasping hand in one direction. This is convenient for the operation of packing articles.

According to the ninth aspect of the present invention, the partition plate is erected on the work table, and the leading end of the string material is attached to a part of the storage container for the string material placed on the work table. A hole for taking out a cord is drilled, and the cutter for the cord is arranged between the storage container for the cord and the partition plate. The direction in which the string is moved when cutting the string using a cutter is the same as the direction in which the string is moved to pack the article, and a worktable with good workability is provided. Can be.

According to the tenth aspect of the present invention, a hole is provided in a part of the storage container for the string-like object placed on the work table, and the hole for taking out the tip of the string-like object is provided. A gutter portion provided with a roller driven by a motor between the cutter and the string-like material cutter according to any one of claims 1 to 7, extending from the string-like material cutter and passing below the article mounting table. Since the string is guided from the storage container to the gutter through the string cutter by the rotation of the roller, when cutting the string using the string cutter, Since the direction in which the string is moved in the same direction as the direction in which the string is moved to pack the articles is the same, it is possible to provide a worktable with good workability, and to use the motor to It is possible to provide a worktable with better workability because it draws out the object Kill.

[0026]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an embodiment of a string-like cutter according to the present invention, a string-like container and a work table using the cutter.

FIG. 1 is a view showing a first embodiment of a cord-like material cutter according to the present invention. The cord-like material cutter 10 comprises a rotating portion 1, a support shaft 2, and a case 3. And a blade 4 and the like.

The case 3 is formed by connecting both pentagonal side plates 3a by a top plate 3b and a bottom plate 3c. Inside the case 3, a rotating part 1, a support shaft 2, rubber 5 as a pressing member, A spring 6 as an elastic body is housed. Note that rubber or the like can be used instead of the spring 6.

The rotating portion 1 is formed in a rod shape, and is rotatable around the support shaft 2. The support shaft 2 is fixed to both side plates 3a at a predetermined distance from the bottom plate 3c of the case 3.
Incidentally, it is of course possible to fix the support shaft 2 to only one side plate 3a of the case 3 and use it as a support shaft of the rotating portion 1.

A rubber 5 is attached to the left end of the rotating portion 1 downward, and a spring 6 is fixed above the rubber 5. The other end of the spring 6 is fixed to the upper part of the case 3. A blade 4 is fixed to the upper part of the case 3,
The cutting edge of the blade 4 faces the lower right direction in FIG. In addition, it is also possible to cope with the problem by forming the lower end of the left end of the rotating portion 1 on the uneven surface or the like instead of the rubber 5 and increasing the friction coefficient.

Next, the operation of the cord-like object cutter 10 having the above configuration will be described with reference to FIGS.

First, as shown in FIG. 2A, the bottom plate 3c
The string 7 is passed through the inside of the string cutter 10 along. Then, as shown in FIG. 2 (b), when the right side portion of the cord-like material 7 is lifted, the rotating portion 1 rotates counterclockwise about the support shaft 2 and moves to the left of the rotating portion 1. The cord 7 is held between the rubber 5 provided at the end and the bottom plate 3c.

Next, when the string 7 is further lifted, as shown in FIG. 3A, the string 7 rotates counterclockwise around the right edge 1a of the rotating portion 1, and A part of the string 7 comes into contact with the cutting edge of the blade 4, and finally, as shown in FIG. 3B, the string 7 is cut. Further, when the string 7 is cut, the contact state between the string 7 and the right edge portion 1a is released, so that the rotating portion 1 is centered on the support shaft 2 by the elastic force of the spring 6. Rotate clockwise to return to the original state,
In preparation for the next cutting of the string-like material 7.

As described above, according to the present invention, the cord 7
The cord 7 can be cut only by moving the hand having a in one direction (counterclockwise), which is convenient when packing articles.

Next, a second embodiment of the string-like object cutter according to the present invention will be described with reference to FIG. In this embodiment, the same components as those in the first embodiment are denoted by the same reference numerals, and detailed description is omitted.

In the first embodiment, the blade 4 is fixed above the case 3, but in this embodiment, the blade 4 is mounted on a fixing table 8 mounted on the right end of the rotating portion 1. Have been. Even with such a configuration, as in the case of the first embodiment, the string-like object 7 can be cut only by moving the hand holding the string-like object 7 in one direction. It is convenient.

Next, a third embodiment of the string cutter according to the present invention will be described with reference to FIG.

As in the above-described embodiment, the cutter 50 for the cord-like material includes the rotating portion 1, the support shaft 2, the case 53, the blade 4
Etc.

In this embodiment as well, both ends of the spring 56 are fixed to the case 53 and the rotating portion 1, but the first and second
In the embodiment, the spring 6 is attached to the left end of the rotating portion 1, but in this embodiment, the difference is that the spring 6 is attached to the right of the support shaft 2, that is, close to the blade 4. A rubber 5 is attached to the left end of the rotating portion 1 downward.

With such a configuration, as shown in FIG. 5 (a), the string-shaped cutter 5 can be moved along the bottom plate 53c.
After the string 7 is passed through the inside of the shaft 0, as shown in FIG. 5 (b), when the right side of the string 7 is lifted, the rotating portion 1 rotates counterclockwise around the support shaft 2. It turns, and the string 7 is sandwiched between the rubber 5 provided on the left end of the turning part 1 and the bottom plate 53c.

Then, when the string 7 is further lifted,
A part of the string 7 comes into contact with the blade edge of the blade 4 and the string 7 is cut. When the string 7 is cut, the rotating portion 1 is rotated clockwise around the support shaft 2 by the elastic force of the spring 56 to return to the original state, and the rotation of the next string 7 is stopped. Prepare for cutting. As described above, also in the present embodiment, the string-like object 7 can be cut only by moving the hand holding the string-like object 7 in one direction (counterclockwise). Note that the same function can be achieved even if the spring 56 is fixed to only one of the case 53 and the rotating portion 1.

Next, a fourth embodiment of the string-like object cutter according to the present invention will be described with reference to FIG.

As in the above-described embodiment, the cord-like cutter 60 also includes the rotating portion 1, the support shaft 2, the case 63, the blade 4
Etc.

In this embodiment, an L-shaped leaf spring 66 is provided in place of the springs 6 and 56 in the above embodiment. This leaf spring 66 is made of plastic or metal, and holds the rotating part 1 horizontally when no load is applied to the rotating part 1 as shown in FIG. 6), when the rotating unit 1 rotates counterclockwise around the support shaft 2, it expands and returns to the state of FIG. 6A after the string 7 is cut. .

Accordingly, the leaf spring 66 is provided in the first embodiment or the second embodiment.
Since it functions in the same manner as the springs 6 and 56 in the embodiment, in this embodiment as well, it is possible to cut the string 7 only by moving the hand holding the string 7 in one direction (counterclockwise).

Next, a fifth embodiment of the cord-like cutter according to the present invention will be described with reference to FIG.

As in the case of the above-described embodiment, the cord-like cutter 70 is also provided with the rotating portion 1, the support shaft 2, the case 73, and the blade 4
In this embodiment, an elastic body 76 made of urethane foam or the like is fixed to the case 73 in place of the springs 6 and 56 in the above embodiment.
And is provided without being fixed anywhere, and a rod-shaped stopper 77 is erected on the rotating portion 1.

Then, as shown in FIG. 7 (a), with the rotating portion 1 being kept horizontal by the elastic body 76 and the stopper 77, the string-like material 7 is placed inside the string-like cutter 70. After passing through, as shown in FIG. 7B, when the right side portion of the cord 7 is lifted, the portion of the elastic body 76 in contact with the rotating portion 1 contracts, and the rotating portion 1 is pivoted. The rubber 5 provided on the left end of the rotating portion 1 is rotated counterclockwise around the center 2.
And the bottom plate 73c sandwich the string-like material 7.

When the string 7 is further lifted, the string 7
Is in contact with the blade edge of the blade 4 to cut the string-like material 7.
In addition, when the cord 7 is cut, the rotating portion 1
Due to the elastic force of (2), it rotates clockwise around the support shaft 2 to return to the original state, and prepares for the cutting of the next cord-like material 7. As described above, also in the present embodiment, the string-like object 7 can be cut only by moving the hand holding the string-like object 7 in one direction (counterclockwise).

Next, a sixth embodiment of the cord-like cutter according to the present invention will be described with reference to FIG.

The cutter 80 for the cord-like object is
, The support shaft 2, the case 83, the blade 4, etc.
In the present embodiment, a C-shaped leaf spring 86 is provided at the end of the rotating portion 1 opposite to the end where the rubber 5 is provided, and a rubber 25 with a large number of projections is formed. I have.

The C-shaped leaf spring 86 has the same function as the spring 56, leaf spring 66, and elastic body 76 in the above embodiment. The rubber 25 having a large number of protrusions is provided to increase the friction coefficient of this portion as compared with other portions of the rotating portion 1.

Then, as shown in FIG. 8 (a), the string 7 is passed through the inside of the string cutter 80 while the rotating portion 1 is kept horizontal by the C-shaped leaf spring 86. After that, as shown in FIG. 8 (b), when the right side portion of the cord-like material 7 is lifted, the curvature of the C-shaped leaf spring 86 increases, and the rotating portion 1 is turned counterclockwise around the support shaft 2. The cord 7 is sandwiched between the rubber 5 and the bottom plate 83c provided at the left end of the pivoting portion 1. At this time, since the rotating portion 1 is formed with the rubber 25 having a large number of projections,
Can be prevented from being unable to lift the rotating unit 1 without being caught by the end of the rotating unit 1.

When the string 7 is further lifted, the string 7
Is in contact with the blade edge of the blade 4 to cut the string-like material 7.
When the string-like object 7 is cut, the rotating portion 1 rotates clockwise around the support shaft 2 by the elastic force of the C-shaped leaf spring 86 to return to the original state, and the next string-like shape is obtained. Prepare for cutting of the object 7. As described above, also in the present embodiment, the string-like object 7 can be cut only by moving the hand holding the string-like object 7 in one direction (counterclockwise).

Next, a seventh embodiment of the string-like object cutter according to the present invention will be described with reference to FIG.

As in the case of the above-described embodiment, this cord-like material cutter 90 also includes a rotating portion 1, a support shaft 2, a case 93, and a blade 4.
And a concavo-convex portion 26 attached to the lower right end of the rotating portion 1. The uneven portion 26 has the same function as the rubber 25 provided with the large number of protrusions, because the uneven portion 26 has a larger coefficient of friction than other portions of the rotating portion 1.

In this embodiment, a leaf spring 96 is provided instead of the C-shaped leaf spring 86 in the above embodiment. This leaf spring 96 is formed of plastic or metal, and when no load is applied to the rotating section 1 as shown in FIG. 9A, the rotating section 1 is extended in a state where the leaf spring 96 extends straight. Is held horizontally, and as shown in FIG. 9 (b), when the rotating portion 1 rotates counterclockwise about the support shaft 2, it bends in an arc shape, and the string-like material 7 is cut. FIG. 9 later
It returns to the state of (a).

Therefore, the leaf spring 96 is connected to the C-shaped leaf spring 8.
6 and the like, and in this embodiment as well, only by moving the hand holding the string 7 in one direction (counterclockwise),
Can be cut.

Next, an eighth embodiment of the string cutter according to the present invention will be described with reference to FIG.

FIG. 10 is a perspective view showing an eighth embodiment of a string-like material cutter according to the present invention. The string-like material cutter 100 includes a rotating portion 1, a support shaft 2, 103
, The blade 4, a rubber 25 having a large number of projections, a spiral spring 106, and the like.

The case 103 includes a top plate 103b, two side plates 103a, a bottom plate 103c, and the like.
The blade 4 is fixed to 3b. Further, two support plates 107 constituting a part of the case are erected from the case 103, and the support shaft 2 passes through a hole (not shown) formed in the support plate 107.

The rotating portion 1 is formed in an elongated plate shape and is formed integrally with the support shaft 2. When the support shaft 2 rotates, the rotating portion 1 also rotates. A rubber 5 is attached to the right end of the rotating portion 1 downward, and a rubber 25 having a large number of projections is provided at the left end.

One end of the spiral spring 106 is connected to the support plate 10.
7 is fixed to the support shaft 2 protruding outward, and the other end is fixed to the support plate 107. When the load is not applied to the rotating unit 1, the rotating unit 1 is held horizontally.

Next, the operation of the string-shaped object cutter 100 having the above-described configuration will be described.

First, the string 7 is passed through the inside of the string cutter 100 along the bottom plate 103c. When the left part of the cord 7 is lifted, the rotating part 1 and the support shaft 2 rotate in the direction of arrow X, and the rubber 5 and the bottom plate 103c provided at the right end of the rotating part 1 cause the rotation. When the string 7 is held and the string 7 is further lifted, the string 7 further rotates in the direction of the arrow X about the left edge 1b of the rotating portion 1 and a part of the string 7 Abuts against the blade edge of the blade 4 to cut the string-like material 7.
Further, when the string 7 is cut, the contact state between the string 7 and the left edge portion 1b is released. It turns in the direction opposite to X and returns to the original state.

As described above, also in this embodiment, the string-like object 7 can be cut by merely moving the hand holding the string-like object 7 in one direction (X direction). It is convenient.

FIG. 11 is a view showing a ninth embodiment of a string-like object cutter according to the present invention. The string-like object cutter 110 comprises a rotating portion 1, a support shaft 2, a case 113 When,
Blade 4, rubber 25 with a number of protrusions, spiral spring 11
6 and so on.

In this embodiment, a spiral spring 116 is provided as in the above embodiment. This spiral spring 1
16 has one end fixed to the support shaft 2 and the other end fixed to the rotating portion 1. And the support shaft 2 is the case 11
3 and only the rotating portion 1 is configured to be rotatable about the support shaft 2.

Next, the operation of the string-shaped object cutter 110 having the above configuration will be described.

First, as shown in FIG.
The cord 7 is passed through the cord cutter 110 along the line 03c. Then, as shown in FIG. 11B, when the right side portion of the cord-like material 7 is lifted, the rotating portion 1 rotates counterclockwise about the support shaft 2 and the left end of the rotating portion 1 is rotated. The string 7 is sandwiched between the rubber 5 provided on the portion and the bottom plate 103c, and when the string 7 is further lifted, the string 7 is rotated counterclockwise around the right edge 1a of the rotating portion 1. , A part of the string-shaped object 7 comes into contact with the cutting edge of the blade 4, and the string-shaped object 7 is cut. In addition, the string-shaped object 7 is cut by cutting the string-shaped object 7.
And the right edge 1a is released from the contact state.
Is rotated clockwise by the elastic force of the spiral spring 106, returns to the original state, and returns to the state of FIG.

As described above, also in the present embodiment, the string-like object 7 can be cut only by moving the hand holding the string-like object 7 in one direction (counterclockwise). It is convenient.

Next, the safety structure of the blade 4 used for the cord-like object cutter 10 and the like will be described with reference to FIG.

This safety structure has an introduction portion 3d between both side plates 3a of the case 3, and the introduction space of the cord 7 formed by the introduction portion 3d is gradually narrowed from a wide portion to form a string. The finger holding the object 7 is disabled from passing therethrough, and the blade 4 is fixed behind the finger.

With this configuration, when the string 4 is cut by the blade 4, there is no danger of the finger 4 contacting the blade 4 even if the finger moves in the direction A by mistake, and the string 4 can be safely used. A cutter 10 or the like can be used.

Next, a first embodiment of a container with a string-like material cutter according to the present invention using the above-mentioned string-like material cutter 10 will be described with reference to FIG.

The wound string material is stored in the string material container 11, and one end of the string material 7 is connected to the string material container 1.
1 is pulled out to the outside from a hole 12 formed in the center of the upper surface. In the vicinity of the hole 12, the string-shaped cutter 1 is provided.
0 is attached in a horizontal direction, and the string-like material 7 pulled out from the hole 12 can be passed through the string-like material cutter 10.

With such a configuration, the hole 1
The string-like material 7 pulled out from 2 is passed through the string-like material cutter 10 and then pulled out by a required length, and the string-like material 7 near the string-like material cutter 10 is grasped and pulled forward. The object 7 can be cut. Therefore, conventionally, the wound cord-like material 7 is taken out by a required length and cut with scissors or a cutter or the like, but only by moving the hand holding the cord-like material 7 in one direction. Since the string-like material 7 can be cut, it is convenient in the work of packing articles and the like.

Next, a description will be given of a second embodiment of the container with a string-like material cutter according to the present invention, utilizing the above-mentioned string-like material cutter 10, with reference to FIG. In this embodiment, the same components as those in the first embodiment are denoted by the same reference numerals, and detailed description is omitted.

The present embodiment is different from the first embodiment in that the string-shaped cutter 10 is mounted in the vicinity of the hole 12 in the vertical direction. With such a configuration, the string-like object 7 can be cut only by moving the hand holding the string-like object 7 upward.

FIG. 15 is a view showing a third embodiment of the container with a cutter for a cord-like material according to the present invention, in which the same components as those in the first embodiment are denoted by the same reference numerals. are doing.

In this embodiment, the cord-like material cutter 10 is erected just above the hole (not shown). With such a configuration, the string-like object 7 can be cut only by moving the hand gripping the string-like object 7 in one direction as in the above-described two embodiments. Cutter 10
A first embodiment of a worktable with a cutter for a string-shaped object according to the present invention using the present invention will be described with reference to FIG.

On the flat work table 9, a string-like material cutter 10 and a string-like material container 11 are placed on the left side, and partition plates 13 (13A, 13B) are provided on the center and right side. It is erected.

The wound cord-like material is stored in the cord-like material container 11, and one end of the cord-like material 7 is pulled out from the hole 12. A string-like cutter 10 is disposed in front of the hole 12, and the string-like material 7 pulled out from the hole 12 further passes through the inside of the string-like cutter 10 and is pulled out to the right. It is configured to be.

Next, a description will be given of a method of using the work table with a cutter for a string-like object having the above-described configuration.

First, the string-like material 7 pulled out from the string-like material container 11 through the hole 12 is pulled rightward by a required length through the string-like material cutter 10. Then, the article 30 to be packed on the string 7 extended on the work table 9
Are stacked so as not to be separated from each other by using the partition plates 13A and 13B, and the string-shaped object 7 between the article 30 and the string-shaped object cutter 10 is lifted upward.
The cords 7 are cut by the blades 4 attached to the articles 30. The articles 30 can be packed continuously while moving the cut cords 7 above the articles 30 as they are.

As described above, according to the present invention, the direction in which the cord 7 is moved when the cord 7 is cut using the cord cutter 10 and the direction in which the article 30 is to be packed. Since the direction in which the string-shaped object 7 moves is the same, a worktable with good workability can be provided.

Next, the second workbench with a cutter for a string-like object according to the present invention utilizing the above-mentioned cutter for a string-like object 10 will be described.
An embodiment will be described with reference to FIGS.

The working table in this embodiment is powered, and two U-shaped side plates 14 (14A, 14B) are arranged at an interval, and a first bar member is provided between the side plates 14. 15 and a second rod member 16 are provided.

The first bar member 15 is formed longer than the second bar member 16 and is attached to the bottom plate 17 via a hinge and a spring 23 (not shown). For this reason, the first rod member 1
5 is located obliquely in the space 14a between the members on both sides of the side plate 14 when no force is applied as shown in the figure, but when an article is placed on the first rod member 15. In
It moves downward and is located at the same height as the lowermost portion 14b of the side plate 14 facing the space 14a.

On the other hand, the second bar member 16 is
17 is hidden by a hinge and a spring (not shown), and when no force is applied, as shown by a dotted line in FIG. When an article is placed on the first bar member 15, it functions to move toward the space 14 a and press the article placed on the first bar member 15 as described later.

The string-shaped object container 11 is mounted above the left member 14d of the side plate 14, and a support member 24 extends from under the string-shaped object container 11; Thus, the rotating roller 20 is provided. Then, a pipe 18 extends from the cord-shaped container 11 to the roller 20, and the cord 7 is guided from the cord-shaped container 11 to the roller 20 via the pipe 18.

Below the roller 20, a string-shaped cutter 1 is provided.
0 is fixed, and a gutter portion 21 is arranged below the cord-like material cutter 10 so as to be inclined parallel to the side plate 14. An auxiliary table 22 is arranged at a predetermined interval from the gutter section 21.

Next, a method of using the work table having the above configuration will be described.

In FIG. 17, the space 14a of the work table
The roll-shaped article 31 is placed on the first rod member 15 located at the position (1). Then, the first bar member 15 moves downward and is located at the same height as the lowermost portion 14b. At the same time, FIG.
As shown in FIG. 8, the second bar member 16 moves toward the space 14 a and presses the article placed on the first bar member 15.

In this state, the cord 7 is passed from the cord container 11 through the pipe 18 and further through the inside of the cord cutter 10 from below the roller 20. Then, when the motor 19 is turned on, the cord 7 passes through the gutter 21 from the cord cutter 10 and comes out from below the article 31. When the length of the cord 7 becomes the required length, the motor 19 is switched off.

Next, the tip 7a of the cord 7 is grasped with one hand, and a part 7b of the cord below the cord cutter 10 is grasped with the other hand and moved upward. Since the object 7 is cut, the string-like object 7 cut as it is
The articles 31 can be continuously packed while being moved upward.

As described above, according to the present invention, the direction in which the string 7 is moved when the string 7 is cut using the string cutter 10 and the method for packing the article 31 are described. Since the moving direction of the cord 7 is the same, it is possible to provide a worktable with good workability, and since the cord 7 is pulled out using the motor 19, a work with better workability is provided. A table can be provided.

[0098]

As described above, according to the first to fourth aspects of the present invention, the string-like object can be cut only by moving the hand holding the string-like object in one direction, and the article is packed. In such a case, it is possible to provide a convenient cutter for a string-like object.

According to the fifth or sixth aspect of the present invention, it is possible to provide a cutter for a string-like object, which can more reliably hold the string-like object and further improves workability when packing articles. Can be.

According to the seventh aspect of the present invention, it is possible to avoid a situation in which the rotating member cannot be lifted without the string-like object being caught by the end portion of the rotating portion, and the string-like material can be more reliably prevented. Can be provided.

According to the eighth aspect of the present invention, the string-like object can be cut only by moving the hand holding the string-like object in one direction. A container with a product cutter can be provided.

According to the ninth aspect of the present invention, the direction in which the string is moved when cutting the string using the cutter for the string, and the movement of the string for packing the article. Since the working direction is the same, a worktable with good workability can be provided.

According to the tenth aspect of the present invention, the direction in which the string is moved when cutting the string using the cutter for the string, and the movement of the string for packing the article. Since the working direction is the same, a worktable with good workability can be provided, and a worktable with better workability can be provided because the cord-like material is pulled out using the motor.

[Brief description of the drawings]

FIG. 1 is a view showing a first embodiment of a cord-like cutter according to the present invention, wherein (a) is a plan view, (b) is a cross-sectional view taken along line II of (a), and (c). Is a side view.

FIG. 2 is an explanatory diagram of a method of using the cutter for a cord-like object in FIG. 1;

FIG. 3 is an explanatory view of a method of using the cord-like cutter of FIG. 1;

4A and 4B are views showing a second embodiment of the cord-like cutter according to the present invention, wherein FIG. 4A is a plan view, FIG. 4B is a cross-sectional view taken along the line II-II of FIG. Is a side view.

FIG. 5 is a sectional view showing a third embodiment of the cutter for a cord-like object according to the present invention.

FIG. 6 is a sectional view showing a fourth embodiment of the cutter for a cord-like object according to the present invention.

FIG. 7 is a sectional view showing a fifth embodiment of a cord-like object cutter according to the present invention.

FIG. 8 is a sectional view showing a sixth embodiment of the string-like object cutter according to the present invention.

FIG. 9 is a sectional view showing a seventh embodiment of a cord-like object cutter according to the present invention.

FIG. 10 is a perspective view showing an eighth embodiment of the cord-like cutter according to the present invention.

FIG. 11 is a sectional view showing a ninth embodiment of a cord-like object cutter according to the present invention.

FIG. 12 is a plan view showing a safety structure of a blade of the cutter for a cord-like object according to the present invention.

FIG. 13 is a perspective view showing a first embodiment of the container with a cutter for a cord-like object according to the present invention.

FIG. 14 is a perspective view showing a second embodiment of a container with a cutter for a cord-like material according to the present invention.

FIG. 15 is a perspective view showing a third embodiment of the container with a cutter for a cord-like object according to the present invention.

FIG. 16 is a perspective view showing a first embodiment of the worktable with a cutter for a cord-like object according to the present invention.

FIG. 17 is a perspective view showing a second embodiment of the work table with a cutter for a string-like object according to the present invention.

18 is an explanatory diagram of a method of using the work table with a cutter for a string-like object in FIG. 17;

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Rotating part 2 Support shaft 3, 53, 63, 73, 83, 93, 103, 113
Case 4 Blade 5 Rubber 6, 56 Spring 7 String 8 Fixing table 9 Work table 10, 50, 60, 70, 80, 90, 100, 110
String-like cutter 11 String-like container 12 Hole 13 Partition plate 14 Side plate 15 First rod member 16 Second rod member 17 Bottom plate 18 Pipe 19 Motor 20 Roller 21 Gutter part 22 Auxiliary stand 23 Spring 24 Support member 25 Many Rubber 26 with projections and protrusions 26 uneven portion 30, 31 article 66, 96 leaf spring 76 elastic body 77 stopper 78 support plate 86 C-shaped leaf spring 96 leaf spring 106, 116 spiral spring 107 support plate

Claims (10)

(57) [Claims] A rotating portion that rotates around a support shaft attached to a case, an elastic body that regulates rotation of the rotating portion,
The case or the blade attached to the rotating portion, a string-like material passes between the rotating portion and the inner surface of the case, and a part of the string-like material that has passed through the rotating portion side The rotation portion rotates in the same direction as the rotation direction of the cord-like material, and another portion of the cord-like material is sandwiched between the rotation portion and the inner surface of the case. By further rotating the part of the passed string, the passed string is contacted with the blade and cut, and the rotating part is turned in the opposite direction by the elastic force of the elastic body. A string-like material cutter which moves to return to a state before cutting the string-like material. 2. The string-like cutter according to claim 1, wherein at least a part of the elastic body is fixed to the rotating portion or the case. 3. The string-like object cutter according to claim 1, wherein the elastic body is disposed between the rotating portion and the case, and is not fixed to any of them. 4. The string-shaped object according to claim 1, wherein a part of the elastic body is fixed to the case or the rotating part, and another part is fixed to the support shaft. For cutter. 5. The rotating portion, wherein a coefficient of friction of a portion sandwiching the other portion of the cord-like object is larger than that of another portion of the rotating portion. 4. The cutter for a cord-like object according to any one of 4. 6. The cord according to claim 1, wherein an elastic pressing member is provided on a portion of the rotating portion that sandwiches the other portion of the cord. Cutter for objects. 7. When the part of the cord-like object that is a part of the turning part and passes between the turning part and the inner surface of the case is rotated toward the turning part, the string is The cutter according to any one of claims 1 to 6, wherein a coefficient of friction of a portion in contact with the object is larger than that of another portion of the rotating portion. 8. The cord-like object according to claim 1, wherein the cord-like article is provided in a part of a container for accommodating the cord-like material, and is located near a hole for removing a tip end of the cord-like material. A container with a cutter for a string-like object, wherein a cutter is arranged. 9. A partition plate is erected on a work table, and a hole is formed in a part of the storage container for the string material placed on the work table to take out a leading end of the string material. A work table with a cutter for a string-like object, wherein the cutter for a string-like object according to any one of claims 1 to 7 is disposed between the storage container for the string-like object and the partition plate. . 10. A hole formed in a part of a storage container for a string-like object placed on a work table, for taking out a tip end of the string-like object, and a hole portion for taking out a tip end of the string-like object. A roller driven by a motor between the string-like material cutter described in the above, a gutter portion extending from the string-like material cutter and passing below the article mounting table, by the rotation of the roller A work table with a cutter for a string-like object, wherein the string-like object is guided from the storage container to the gutter portion via the cutter for the string-like object.