KR20140128196A

KR20140128196A - Machine to cut wrapping paper by hitting wire

Info

Publication number: KR20140128196A
Application number: KR1020130047783A
Authority: KR
Inventors: 김강석
Original assignee: (유)엠아이알
Priority date: 2013-04-26
Filing date: 2013-04-26
Publication date: 2014-11-05

Abstract

The present invention relates to a packaging material cutting apparatus using a hot wire, and more particularly, to a packaging material cutting apparatus which cuts a packaging material by generating electric power by applying electricity to a wire to prevent fluff from occurring when cutting the packaging material, A roller which presses and adheres to the lower end; A transfer plate for receiving and delivering the packaging material supplied through the rollers; A heat line for receiving and cutting the packaging material supplied through the transfer plate; And a cylinder for operating the hot wire.

Description

{MACHINE TO CUT WRAPPING PAPER BY HITTING WIRE}

The present invention relates to a packaging material cutting apparatus using a heat wire, and is a packaging material hot wire cutting apparatus that generates electricity by applying electricity to a wire, and cuts the packaging material by using the wire to prevent fluff generated when the packaging material is cut.

With the industrialization, various kinds of products have been developed and supplied to consumers, so that the quality of life of the public has been improved naturally.

In addition, the development of continuous civilization has resulted in the development and supply of more various types of products and goods. In this process, a product must be packed and a variety of technologies have been developed and used.

For the development and production of various technologies and products, a cutting method using a cutting blade is first used as a packaging material cutting apparatus using automation equipment in order to reduce the cost. However, such a method has various problems in cutting packaging materials of various materials Lt; / RTI >

For example, in the case of a wrapping paper such as a saddle bag, that is, a woven form, the napping occurs when cutting with a common blade, which acts as a negative factor in the subsequent packaging process.

Therefore, in order to solve such a problem, a method of cutting a packaging material by using a hot wire is used. In the case of a general hot wire, when heat is generated by applying electricity to a hot wire, and a material such as styrofoam is cut, It is the method that is being used.

Further, in some cases, a method of automatically cutting or pressing is used. In this case, not only cutting but also a method of sucking the air inside the packaging material to the outside and bonding the end of the packaging material by using the heat again is also used.

However, it is important to adjust the temperature of the appropriate heat line in such a way that the heat is fixed. This is because when the heat is supplied too much heat, the package is cut and the heat is not supplied.

Therefore, it is a reality that excessive energy is demanded because of the disadvantage that momentarily strong energy must be injected and the required temperature is raised momentarily.

Therefore, a large amount of energy is required to maintain the heating state for a long period of time, and in the case of the heat ray, the heat ray is liable to be stretched when the heat ray is generated, and the heat ray shrinks when the heat ray is cooled.

An object of the present invention is to reduce the amount of energy input while heating a heat ray, thereby solving the problem caused by the relaxation action of the heat ray.

In order to accomplish the object of the present invention, the present invention provides a method of manufacturing a semiconductor device, comprising: a roller for pressing a packaging material required to be cut and coming into close contact with a lower end; A transfer plate for receiving and delivering the packaging material supplied through the rollers; A heat line for receiving and cutting the packaging material supplied through the transfer plate; And a cylinder for operating the hot wire.

Further, the roller is operated by its own weight.

Further, in order to maintain the tension of the hot wire at a constant level, a spring is further connected to the hot wire.

In addition, in order to fix the packaging material to cut the packaging material, the lower end of the packaging material has a cutting hole having a longitudinal groove; A fixing plate at a position higher than the cutting hole outside the cutting hole; A shaver installed at a position corresponding to the fixing plate at a position outside the heating line and moving up and down when a predetermined pressure is applied; And a fixing unit installed at the lower end of the shovel for directly contacting and fixing the packaging material.

In addition, a width adjustment guide installed on one side of the transmission plate and performing a function of pushing the supplied packaging material in a selected direction is further added.

In addition, two slicers are further added so that the temperature of the hot-wire can be operated in a standby state and a cut-off state.

The present invention configured to attain the object of the present invention has an effect of heating a hot wire, reducing the amount of energy input, and solving the problem of heat shrinkage relaxation.

1 is a schematic view of a hot-
2 is a side view of a hot wire cutting apparatus according to the present invention.
3 is a front view of a hot wire cutting apparatus according to the present invention
4 is a plan view of a hot wire cutting apparatus according to the present invention.

The detailed structure and operation of the invention will now be described in detail with reference to the drawings.

FIG. 1 illustrates a heat ray cutting apparatus according to the present invention. The basic structure of the apparatus includes a function of supplying a packaging material to be cut using a hot wire, a function of positioning the position of the packaging material at an appropriate place, As shown in FIG.

To this end, the packaging material is first introduced into the lower end of the roller 10, and since the gap is narrow, it is difficult to directly insert the packaging material. Therefore, the packaging material is hooked to the lower end of the roller and the handle 11 is rotated to move the packaging material. The packaging material is configured so as to rotate in the direction of moving the packaging material toward the heat line, but not to rotate in the opposite direction.

At the same time, the roller presses the packing material by its own weight, which serves to prevent the packing material from separating from the movement.

The self weighting guide 12 is provided to press the packing material with its own weight, and the self weighting guide only plays a role of moving up and down.

The wrapping material passing through the roller 10 passes through the transfer plate 20. In the case of the transfer plate, only the wrapping material is guided. In order to position the wrapping material appropriately, a width adjusting guide 21 is installed to push the packing material to one side of the transfer plate and the blocking plate 22 is provided on the opposite side so that the packing material is no longer moved out of the transfer plate 20.

The packaging material that has passed through the transfer plate arrives at a place where the hot wire is installed. When the heat pipe is cut, the hot wire, which is fixed by the movement of the arrived shaver, is cut by pressing the cylinder 30.

The cut-off packaging material is advantageous in that it does not generate fluff since the ends thereof are finished by heat.

In addition, the length of the hot line, which is heated or cooled, is reduced or increased. In order to solve this problem, the spring 33a is installed so that the tension of the hot line can be maintained at a constant level.

In addition, there are two slicers in the hot wire cutting device, which serves as a donor, one for preheating and the other for heating the heat to a temperature at which the package can be cut Thereby increasing the temperature.

That is, if the temperature of the hot wire is always maintained at the temperature required for cutting the package, it is necessary to use excessive energy. If the temperature is not preheated, the temperature of the hot wire must be increased instantaneously.

FIG. 2 is a side view of a hot wire cutting apparatus according to the present invention. When a hot wire having a hot wire is closely examined, a guide 34 is first installed to allow the hot wire to move up and down along the guide. .

A shovel (31) is provided at the lower end of the cylinder, so that the fixing device (32) installed at the lower end of the shovel than the heat line presses the packaging material to hold the packaging material.

A cutter bar 35 is provided at a portion where a direct cutting process is performed. The cutter bar has a structure in which grooves are formed in the longitudinal direction, And a fixing plate 37 is provided at a portion higher than the cutting hole, so that the fixing device 32 is brought into contact with the fixing plate.

Because of the characteristics of Shoba, when the force is applied more than a certain amount, there is a characteristic to push back, so even if the position is lower than the heat line, the Shoba will be pushed so that the heat can reach the packaging material sufficiently.

FIG. 3 shows a front view of a hot wire cutting apparatus according to the present invention. It is preferable that at least one cylinder 30 is installed, and in the case of a shaver, two or more tubes are installed, It can play a role of holding the packaging material more effectively.

Here, it is preferable that the spring 33a always pulls the hot wire at a constant force. This allows the user to maintain a desired level of tension by providing a constant level of stress to the hot wire regardless of the expansion and contraction of the hot wire.

3 is a front view of a hot wire cutting apparatus according to the present invention. In order to perform a basic operation of the device according to the present invention, it is necessary to always position the wrapping material that needs cutting, .

For this purpose, a width adjusting guide 21 is provided. The width adjusting guide adjusts the position of the width adjusting guide as required by the user so that the position of the packaging material required to be cut can be always located at a place where the influence of the hot wire This will help to maintain a constant level of quality at all times.

The present invention configured as described above provides a basic function that can reduce the consumption of energy and maximize the operation speed while supporting a certain level of quality of cutting the packaging material at all times.

10: roller 11: handle
12: Self weight guide 20: Transfer plate
21: width adjusting guide 22: blocking plate
30: Cylinder 31: Shoba
32: Fixture 33: Heat line
33a: Spring 34: Guide
35: Cutting base 36: Cutting hole
37: Fixing plate

Claims

In a cutting apparatus using a hot wire,
A roller for pressing the packaging material to be cut and coming into close contact with the lower end;
A transfer plate for receiving and delivering the packaging material supplied through the rollers;
A heat line for receiving and cutting the packaging material supplied through the transfer plate;
And a cylinder for operating the hot wire.

The method according to claim 1,
Wherein the roller is operated by its own weight.

The method according to claim 1,
Wherein a spring is further connected to the hot line to maintain the tension of the hot line at a constant level.

The method according to claim 1,
In order to fix the packaging material to cut the packaging material, the lower end of the packaging material has a cutting hole having a longitudinal groove;
A fixing plate at a position higher than the cutting hole outside the cutting hole;
A shaver installed at a position corresponding to the fixing plate at a position outside the heating line and moving up and down when a predetermined pressure is applied;
And a fixing unit installed at the lower end of the shovel for directly contacting and fixing the packaging material.

The method according to claim 1,
Further comprising a width adjusting guide installed on one side of the transmission plate and serving to push the supplied packaging material in a selected direction.

The method according to claim 1,
Wherein two slicers are further added to operate the temperature of the hot line in a standby state and a cut state.