KR20070099934A - The thermal deburring instrument for a throwaway vessel - Google Patents

Abstract

A thermal deburring and cleaning device for disposable vessels is provided to effectively remove burr from the rim of disposable vessels by processing a number of disposable vessels at the same time. A thermal deburring and cleaning device for disposable vessels(1) includes a die(2), an upper body(3), a conveyor(4), a deburring unit(5), and a vessel rotating unit(6). The upper body is arranged on the die, and includes a plurality of vertical frames(31) and horizontal frames(32), and has an inside with a predetermined space. The conveyor is arranged on the die, and conveys the disposable vessels overlapped with each other. The deburring unit is mounted on one of the horizontal frames of the upper body in such a manner that the deburring unit moves in a vertical direction and supplies hot air to the disposable vessels. The vessel rotating unit includes one or more rollers(61) which tightly contact the bottoms of the vessels being conveyed and rotate the vessels; and a roller rotating motor(62) for rotating the rollers.

Description

Burr removal and cleaning device for disposable containers {The thermal deburring instrument for a throwaway vessel}

1 is a front view according to an embodiment of the present invention

2 is a right side view according to an embodiment of the present invention;

3 is a right side view according to another embodiment of the present invention.

4 is a conceptual diagram showing a guide tube according to the present invention

5 is a cross-sectional view showing an ion generating device according to the present invention

6 is a perspective view showing a disposable container in which burrs are formed;

7 is an explanatory view showing a fixed guide and a variable guide according to the present invention

<Explanation of symbols for main parts of the drawings>

1: container

11: burr

2: die

21a: 1st fixed guide 21b: 2nd fixed guide 22: variable guide

3: upper body

31: vertical frame 32: horizontal frame

33: input part 34: discharge part

4: Transfer Conveyor

41: sprocket 42: support bracket

5: burr eliminator

51: first cylinder 52: hot air fan

53: guide pipe 54: discharge hole

55: U-shaped tube 56: hot air supply pipe

6: container rotating device

61: roller 62: roller rotation motor

7: ion generator

71: guide

          711: guide rail 712: screw shaft motor

          713 screw shaft

72: bracket

73: ion injection unit

          731: hole 732: electrode

          733: division 734: injection hole

8: control box

The present invention relates to a disposable container burr removing device, and in more detail, a burr removing device developed to effectively remove a burr (also referred to as 'Ibari') formed on an edge of a disposable container during injection molding. It is about.

The use of various containers made of plastic in everyday life is increasing gradually, especially in the case of disposable containers used for packaging is increasing exponentially.

Most disposable containers are manufactured by injection molding or by applying pressure to a plastic sheet, in which a thin thread-shaped burr is irregularly formed on the rim. If these burrs are not removed, they are not aesthetically or hygienic.

Therefore, there is a need for an apparatus for removing such burrs, but conventionally, a burr is manually melted using a hair dryer.

When the burrs are removed by the conventional method, the process becomes complicated and this has a problem of acting as an obstacle to making the optimum amount of production and production cost.

In addition, there was a problem of mass production because only one container is washed when the container is washed.

The present invention has been developed to solve the above problems, to provide an apparatus that can effectively remove the burr formed on the edge of the disposable container.

In addition, the present invention provides an apparatus capable of simultaneously processing a large amount of disposable containers during burr removal and cleaning.

In addition, provided with a washing unit for removing foreign matter in the container to provide a device capable of mass production.

In order to achieve the above object, the present invention provides a die (2); An upper body 3 having a plurality of vertical frames 31 and a horizontal frame 32 formed on an upper portion of the die 2 and forming a predetermined space therein; A conveying conveyor (4) formed on the die (2) to convey a plurality of containers (1) stacked and laid down; A burr remover (5) mounted on one of the horizontal frames (32) of the upper body (3) to vertically move and provide hot air to the plurality of containers; At least one roller 61 for rotating the container 1 in close contact with a lower portion of the container 1 being transported to a portion adjacent to the burr remover 5, and a roller rotating motor 62 for rotating the roller 61. It is characterized by consisting of; container rotating device (6) consisting of.

In addition, a hot air blower 52 for generating hot air is mounted at an end of the burr remover 5, and the hot air blower 52 extends adjacent to an upper portion of the container 1 located in the transfer conveyor 4. A guide tube 53 for transferring high temperature air generated by the hot air blower 52 is formed, and the guide tube 53 has a discharge hole 54 formed in a lower portion adjacent to the container 1.

In addition, the burr remover 5 includes two hot air blowers 52 for injecting hot air in a symmetrical direction, and two U-shaped pipes 55 mounted to the inlet of the hot air blower 52, respectively, The U-shaped tube 55 is connected to each other, but the lower part is characterized by consisting of hot air supply pipe 56 is formed with a plurality of discharge holes (54).

In addition, it is characterized in that it further comprises a plasma ion generating device (7) mounted on the horizontal frame 32 between the burr remover (5) and the discharge part (34) to radiate ions to the container (1).

In addition, the ion generator 7 includes a guide rail 711 extending below the horizontal frame 32 in a longitudinal direction to one side, and a screw shaft 713 rotating adjacent to the guide rail 711. A guide part 71 formed of a screw shaft motor 712 for rotating the screw shaft 713; A bracket 72 corresponding to the guide rail 711 and having a screw thread formed on an inner circumferential surface thereof so as to engage with the screw shaft 713; One electrode rod 732 which is mounted on the bracket 72 and generates ions at an upper end of the vertically penetrated hole 731 is inserted, and the lower end of the hole 731 has a predetermined angle to face in the front-rear direction. A split portion 733 is formed, and an ion portion in which a plurality of ion injection holes 734 are formed is connected to the hole 731 and spaced downward in a downward direction to the inside of the facing portion 733. It is characterized by consisting of the four parts (73).

In addition, the upper two sides of the die 2 further includes a first fixing guide 21a and a second fixing guide 21b for guiding the movement of the container 1 along the moving direction of the container 1. The first fixing guide 21a is characterized in that it comprises a variable guide 22 which is separated in the horizontal direction in the portion adjacent to the ion generating device 7 to adjust the distance of the container (1).

Accordingly, the configuration of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily understand and reproduce.

1 is a rear view according to an embodiment of the present invention, Figure 2 is a right side view according to an embodiment of the present invention, Figure 3 is a right side view according to another embodiment of the present invention, Figure 4 is the present invention 5 is a conceptual diagram illustrating a guide tube according to the present invention, and FIG. 5 is a cross-sectional view illustrating an ion generating device according to the present invention.

The main configuration of the present invention is a die (2) formed having a certain height and width;

A certain space is formed inside the die 2 by sealing the side surfaces except for the front input part 33 and the rear discharge part 34 by several vertical frames 31 and horizontal frames 32. An upper body 3;

It is formed on the upper part of the die (2) including the inside of the upper body (3), rotated by both sprockets (41) rotated by a motor, the upper part of which is divided in the shape of a nested cylinder and conveyed A transfer conveyor 4 having support brackets 42 in close contact with both sides of the container 1 being adjacent to each other and formed at regular intervals;

It is mounted on a horizontal frame 32 adjacent to the front input portion 33 of the upper body 3 and vertically moved by the first cylinder 51, the hot air blower 52 is mounted at the end thereof so that the hot air blower 52 Guide pipe 53 for transporting the hot air generated in the () is adjacent to the upper portion of the container (1) located in the conveying conveyor (4), the burr formed on the edge of the container (1) by hot air A burr remover (5), characterized in that a discharge hole (54) is formed in the lower portion adjacent to the container (1) of the guide tube (53) so that it can be melted;

At least one roller 61 for rotating the container 1 in close contact with a lower portion of the container 1 being transported to a portion adjacent to the burr remover 5, and a roller rotating motor 62 for rotating the roller 61. It was shown that consists of a container rotating device (6).

Accordingly, dozens of nested containers 1 are transported in one row, and when the hot air of hundreds of degrees is injected into the container 1 through the discharge hole 54 adjacent to the burr remover 5, the thinnest thickness is obtained. The bur 11 is first melted.

To this end, the burr remover 5 sets the distance between the discharge hole 54 and the container 1 optimally by the temperature of the hot air or the first cylinder 51 so that the burr can be selectively melted and removed. This is preferred.

This device also acts on the sharp edges formed on the rim, so that the finish of the container is partially melted, resulting in the effect of rounding of the edges.

In this case, the container 1 is rotated in contact with the roller 61 by the container rotating device 6 for even removal of the edge of the container.

In addition, the burr remover 5 has two hot air blowers 52 for injecting hot air in a symmetrical direction, respectively, and one side has two U-shaped pipes 55 respectively mounted at the inlet of the hot air blower 52; The U-shaped pipes 55 are connected to each other, but a lower portion of the hot air supply pipe 56 is formed with a plurality of discharge holes 54. The discharge holes 54 are elongated at an angle inclined at a predetermined angle in left and right directions. In the present invention, a plurality of embodiments having a cut shape are further provided.

According to the above embodiment, the hot air is relatively uniformly sprayed by the two hot air blowers 52.

In addition, in the drawing, an embodiment in which the hot air is uniformly sprayed on the discharge hole 54 by cutting the discharge hole 54 in the longitudinal direction of the row of the container 1 is provided, but the shape of the discharge hole 43 according to the situation is If the shape is not a diagonal line, the ion can be more easily penetrated and washed between the nested containers, so that the angle should be determined when properly adjusted or diagonally.

In addition, in the present invention, a plasma ion generator 7 for emitting ions to the container 1 in one horizontal frame 32 between the burr remover 5 and the discharge part 34 in the upper body 3. ) Is further provided with an example.

In general, since ions have an effect of removing various dusts and inhibiting bacteria, ions generated in these ion generators serve to clean and disinfect containers.

In addition, a small amount of harmful gas is generated while melting during the removal of the burr, and by removing the harmful gas there is an effect that can suppress the odor and minimize the inhalation of harmful gas into the worker's respiratory tract.

In addition, the above-described ion generating device 7 has a problem that a lot of power is consumed and the device is complicated to generate long in the longitudinal direction so that the horizontal frame 32 to evenly radiate ions generated from the electrode to the entire container A guide rail 71 extending from the lower portion of the guide rail 711 extending in the longitudinal direction and a screw shaft 713 rotating by the screw shaft motor 712 adjacent to the guide rail 711 is formed. )Wow;

A bracket 72 corresponding to the guide rail 711 and having a screw thread formed on an inner circumferential surface thereof so as to be engaged with the screw shaft 711;

One electrode rod 732 for generating ions is inserted into an upper end of the hole 731 mounted to the bracket 72 and vertically penetrated, and the lower end of the hole 731 is divided to form a predetermined angle in the front-rear direction. An installment portion 733 is formed and its tip is blocked, and an ion injection portion in which a plurality of ion injection holes 734 connected to the hole 731 and vertically penetrated inwardly of the facing division portion 733 is formed. Comprising (73) to the ion is radiated by the reciprocating motion of the bracket (72).

In addition, the bracket 72 is slightly extended in the front-rear direction so that the two ion injection parts 73 are positioned at the top of the container 1 in two rows, respectively, so that the first contacting ions extend to the entire upper surface as much as possible. In this case, when one ion ejection unit 73 radiates ions to the upper part including the upper surface, the container 1 is rotated halfway while being transferred to the next ion ejection unit 73 to evenly wash and sterilize the remaining portions. It is desirable to be able to obtain.

Meanwhile, referring to FIG. 7, the first fixing guide 21a and the second fixing guide 21b which guide the movement of the container 1 along the moving direction of the container 1 on both upper sides of the die 2. It is preferable that is provided. In the present invention, the first fixing guide (21a) is separated in the horizontal direction in the portion adjacent to the ion generating device (7) is characterized in that the variable guide 22 for adjusting the distance of the container (1) is formed By widening the distance between the nested container due to the variable guide 22, ions easily penetrate to the inside of the container, thereby enabling cleaning or disinfection. The variable guide 22 can be simply driven using a motor.

In addition, a control box 8 for operating and controlling the transfer conveyor 4, the burr remover 5, the container rotating device 6, and the ion generating device 7 is further provided, Depending on the materials used, the operating conditions of the device can be adjusted and controlled accordingly.

As described above, the present invention has the advantage of effectively removing the burr formed on the edge of the disposable container.

In addition, there is an advantage in that it is possible to simultaneously process a large amount of disposable containers in removing burrs.

In addition, there is an advantage that can be mass-produced with a washing unit for removing foreign matter in the container.

Claims (6)

A die 2; An upper body 3 having a plurality of vertical frames 31 and a horizontal frame 32 formed on an upper portion of the die 2 and forming a predetermined space therein; A conveying conveyor (4) formed on the die (2) to convey a plurality of containers (1) stacked and laid down; A burr remover (5) mounted on one of the horizontal frames (32) of the upper body (3) to vertically move and provide hot air to the plurality of containers; At least one roller 61 for rotating the container 1 in close contact with a lower portion of the container 1 being transported to a portion adjacent to the burr remover 5, and a roller rotating motor 62 for rotating the roller 61. Container rotation device (6) consisting of; burr removal and cleaning device of the disposable container, characterized in that consisting of. 2. The hot air blower 52 for generating hot air is mounted at an end of the burr remover 5, and the hot air blower 52 is adjacent to an upper portion of the container 1 located in the transfer conveyor 4. It is extended so that the guide tube 53 for transferring the hot air generated in the hot air blower 52 is formed, the guide tube 53 is characterized in that the discharge hole 54 is formed in the lower portion adjacent to the container (1) Burr removal and cleaning device for disposable containers. The burr remover (5) according to claim 1 or 2, each of the two hot air blowers 52 for injecting hot air in a symmetrical direction, and two U-shaped pipes respectively mounted at the inlet of the hot air blowers (52). 55), and the burr removal and cleaning device of the disposable container, characterized in that consisting of a hot air supply pipe 56 is connected to the U-shaped tube 55, but a plurality of discharge holes 54 are formed at the bottom. The apparatus of claim 1, further comprising a plasma ion generator (7) mounted on a horizontal frame (32) between the burr remover (5) and the discharge portion (34) to radiate ions to the vessel (1). Burr removal and cleaning device for disposable containers. 5. The screw of claim 4, wherein the ion generator 7 extends below the horizontal frame 32 and extends in a lengthwise direction to one side, and a screw rotating adjacent to the guide rail 711. A guide portion 71 formed of a shaft 713 and a screw shaft motor 712 for rotating the screw shaft 713; A bracket 72 corresponding to the guide rail 711 and having a screw thread formed on an inner circumferential surface thereof so as to engage with the screw shaft 713; One electrode rod 732 which is mounted on the bracket 72 and generates ions at an upper end of the vertically penetrated hole 731 is inserted, and the lower end of the hole 731 has a predetermined angle to face in the front-rear direction. A split portion 733 is formed, and an ion portion in which a plurality of ion injection holes 734 are formed is connected to the hole 731 and spaced downwardly in a downward direction to the inside of the facing split portion 733. Burr removal and cleaning device of the disposable container, characterized in that consisting of four (73). 5. The upper fixing side of the die 2 further includes a first fixing guide 21a and a second fixing guide 21b for guiding the movement of the container 1 along the moving direction of the container 1. The first fixing guide 21a is a disposable container, characterized in that it comprises a variable guide 22 is separated in the horizontal direction in the portion adjacent to the ion generating device 7 to adjust the distance of the container (1) Burr removal and cleaning system.

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