KR101718973B1 - Bun skin molding apparatus - Google Patents

Abstract

An invention related to a mandrel forming device is disclosed. The disclosed dumpling apparatus comprises a base material supply section for supplying a plate-shaped base material, a punching section for forming a mandrel by punching the plate-like base material supplied from the base material supply section, and a plate-like base material supplied from the base material supply section to have a path via the punching section And a lead portion.

Description

[0001] BUN SKIN MOLDING APPARATUS [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a mandrel forming apparatus, and more particularly, to a mandrel forming apparatus capable of reducing defective rate by improving supply of a base material for mandrel manufacturing.

In general, dumplings are filled with dumplings inside dumplings made of flour dough. This process requires a lot of time and labor to make dumplings because human beings have to make them by hand, and there is a problem that mass production is difficult.

In recent years, some devices for automatically manufacturing dumplings have been manufactured to solve this problem. When the dumplings are put on the dumpling after putting the dumplings into a molding apparatus having a plurality of dumpling molds, the dumpling molds are operated by operating the molding dumper, and the dumplings that have been formed are discharged by the discharging means, The production of dumplings is automatic.

A conventional dumplings molding machine comprises a dumpling device having a plurality of dies for forming dumplings, a dumpling device for feeding the dumpling into a thin plate and cutting the dumplings, and a dumpling supply device And a discharging device for discharging the buns formed by the forming device.

Related Prior Art Korean Patent Publication No. 2012-0052115 (published on May 23, 2012, entitled " dumpling manufacturing device and dumplings made using the same) is available.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a mandibular molding apparatus capable of reducing the defective rate by improving the supply of the base material for the mandibular production.

Another object of the present invention is to provide a mandrel forming device capable of reducing the number of parts by improving the structure for smooth supply of the base material.

The apparatus for forming a mandrel according to the present invention includes a base material supply unit for supplying a plate-shaped base material, a punching unit for forming a mandrel by punching the plate-like base material supplied from the base material supply unit, and a plate- And a lead portion that has a path passing through the through hole.

The base material supply unit may include a supply conveyor provided on the punching unit to supply the plate-like base material to the front side of the punching unit.

The base material supply unit may include a flow preventive bracket for preventing the flow of the plate-like base material supplied from the supply conveyor.

The punching unit may include a punch which is raised and lowered by a driving unit, a forming mold which is provided at an end of the punch and is in contact with the plate-like base material, and a discharge hole corresponding to the forming mold, And a die plate.

Further, the forming die includes a fixing plate for pressing and fixing the plate-shaped base material, and a cutter for cutting the plate-like base material fixed by the fixing plate.

The lead portion may include a lead conveyor provided at a rear end of the punching portion and a feeding portion for feeding a plate-like base material to the lead conveyor so that the plate-like base material fed from the base material feeding portion passes through the punching portion.

The charging unit may include a charging plate and a driving member that provides a pressing force to move the charging plate into the punching unit.

Further, the punching portion is formed with a guide portion for guiding the insertion plate in a straight line.

In addition, the leading end of the closing plate is formed to be inclined upward.

The mandrel molding apparatus according to the present invention can precisely pass the base material to the punching portion when supplying the base material for making the mandrel, thereby minimizing the defect rate at the time of punching.

Further, the present invention can be implemented by a simple method in which the leading end of the base material supplied by the base material supply unit is pushed by the charging unit and placed on the lead conveyor, so that the number of parts can be reduced, and a simple structure product can be provided.

In addition, when the punching unit of the present invention punches the substrate, the defective rate can be reduced by preventing the substrate from flowing by the fixing plate and then punching the substrate.

1 is a view showing a dumpling manufacturing apparatus according to an embodiment of the present invention.
2 is a perspective view of a mandrel forming apparatus according to an embodiment of the present invention.
3 is a cross-sectional view of a mandrel forming device according to an embodiment of the present invention.
FIG. 4 is a plan view showing the insertion of a base material in a mandrel molding apparatus according to an embodiment of the present invention.
5 is an enlarged view showing a molding die of a mandrel molding device according to an embodiment of the present invention.
6 is a view showing an operation state of a mandrel forming apparatus according to an embodiment of the present invention.

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of a mandrel forming apparatus according to the present invention will be described with reference to the accompanying drawings.

In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

FIG. 2 is a perspective view of a mandrel forming apparatus according to an embodiment of the present invention. FIG. 3 is a perspective view of a mandrel forming apparatus according to an embodiment of the present invention. FIG. 4 is a plan view showing the injection of the base material of the mandrel forming device according to the embodiment of the present invention, FIG. 5 is an enlarged view showing the forming die of the mandrel forming device according to an embodiment of the present invention, 6 is a view showing an operation state of a mandrel forming apparatus according to an embodiment of the present invention.

FIG. 1 is a view showing a dumpling manufacturing apparatus 10. The dumpling manufacturing apparatus 10 includes a transfer section 12 formed by a turntable, a dumpling device 14 provided around the edge of the transfer section 12, A mandrel molding device 100, a dumpling supply device 16 and a dumpling device 18 are provided around the edge of the transfer part 12. [

2 to 6, a mandrel molding apparatus 100 according to an embodiment of the present invention includes a base material supply unit 110, a punching unit 120, and a lead unit 130.

The base material supply unit 110 supplies a plate-shaped base material, and a kneader is provided from an agitator (not shown) for forming a base material. The provided dough is spread in a plate shape by a roller, Lt; / RTI > The base material supply unit 110 includes a supply conveyor 112 provided at an upper portion of a punching unit 120 to supply a plate-shaped base material to a front side of the punching unit 120. The base material conveyed by the base material supply unit 110 is drained downward from the upper portion of the front side of the punching unit 120.

The base material supply unit 110 includes a flow preventive bracket 114 for preventing the flow of the plate-shaped base material supplied from the supply conveyor 112. The flow preventive bracket 114 is formed on both sides of the front surface of the punching part 120 where the base material is to be drained.

At this time, a sensing sensor 115 for determining the presence or absence of a base material is provided on the front side of the punching unit 120.

The punching unit 120 forms a mandrel by punching the plate-shaped base material supplied from the base material supply unit 110. [ The punching unit 120 corresponds to the punch 124 that is raised and lowered by the driving unit 122 and the forming frame 125 and the forming frame 125 that are provided at the ends of the punch 124 to contact the plate- And a die plate 128 having a discharge hole 129 for discharging the dentifrice cut by the forming die 125. The driving unit 122 for moving the punch 124 can be variously modified such as a cam driving or a driving method using a cylinder.

3, the forming mold 125 includes a fixed plate 126 for pressing and fixing the plate-shaped base material, and a cutter 127 for cutting the plate-shaped base material fixed by the fixing plate 126 do. That is, a plurality of cutters 127 are provided on the bottom surface of the punch 124 to cut the plate-shaped base material, and a plurality of cutouts 127 can be formed at one time. 128, and the discharged dumpling can be seated in the dumpling forming frame provided on the turntable. The fixing plate 126 is provided at the edge of the cutter 127 so as to press the periphery of the cut portion of the cutter 127 against the die plate 128 to prevent the base material from flowing during punching.

The lead unit 130 has a path through which the plate-shaped base material supplied from the base material supply unit 110 passes through the punching unit 120. The lead conveyor 132 provided at the rear end of the punching unit 120 and the plate-shaped base material supplied from the base material supply unit 110 are provided at the lower end of the punching unit 120, And an input unit 135 for inputting the plate-shaped base material end portion to the lead conveyor 132 so as to pass through the punching unit 120. [ That is, the punch 124 of the punching unit 120 and the die plate 128 are spaced apart from each other by a predetermined distance in the vertical direction to form a space. The base material is introduced into the space by the loading unit 135, 135, the tip of the base material is seated on the lead conveyor 132 and can be continuously advanced.

The loading section 135 includes a driving member 137 that provides a pressing force to move the closing plate 136 and the closing plate 136 into the punching section 120. Here, the closing plate 136 is formed in a rectangular plate shape so as to correspond to the plate-shaped base material, and the driving member 137 is constituted by a cylinder.

The punching portion 120 is formed with a guide guide portion 140 for guiding the insertion plate 136 in a straight line. The guide guide part 140 is provided on both sides of the space between the punch 124 and the die plate 128 and the insertion plate 136 can receive the edge of the guide guide part 140 and be linearly guided. This can prevent the plate-shaped base material from being struck by the load of the base material.

The leading end of the closing plate 136 is formed to be inclined upward. This allows the front end of the base material to be received in the upper portion to facilitate the front end of the base material to be seated on the lead conveyor 132. [

Further, the lead conveyor 132 is formed to have a high tip and be inclined downward toward the rear end. This improves the frictional force by the weight of the base material and prevents the tip of the base material, which is seated by the loading part 135, from being separated from the lead conveyor 132. [

Hereinafter, the operation and effect of the mandrel forming apparatus according to the embodiment of the present invention will be described.

First, a plate-like base material which is kneaded by an agitator and pressed by a roller is supplied to a base material supply unit 110, and a base material supply unit 110 composed of a supply conveyor 112 transfers the base material to the punching unit 120.

The feed conveyor 112 is provided on the upper portion of the punching unit 120 to feed the base material. The base material is drained by the weight from the upper portion of the front side of the punching unit 120 to the lower portion thereof. At this time, the edges of the base material can be prevented from being flowed without being influenced by external factors such as wind while being accommodated in the flow preventive bracket 114.

Then, the presence or absence of the base material is determined by the detection sensor 115 provided on the front side of the punching unit 120. When the base material enters the predetermined section, by the operation of the driving member 137, And is moved in the horizontal direction. The front end of the base material is inserted into the punching unit 120 by the movement of the closing plate 136. The front end of the base material is provided on the rear side of the punching unit 120 And is mounted on a lead conveyor 132 which is a lead frame. At this time, since the movement of the closing plate 136 is guided by the guide guide part 140, deflection due to the weight of the base material can be prevented, and the closing plate 136 can be accurately moved linearly. Thereafter, the closing plate 136 is retracted by the operation of the driving member 137, and the base material can be led by the lead conveyor 132.

Therefore, the base material, whose leading end is led by the lead conveyor 132, can be interposed between the punch 124 and the die plate 128. At this time, since the lead conveyor 132 is formed to be inclined downwardly toward the rear side, friction force is increased in the lead conveyor 132 due to the load of the base material, so that smooth flow of the base material can be maintained.

Thereafter, the base material is cut by the operation of the punching unit 120 to form a mandrel. That is, the punch 124 is lowered by the operation of the driving part 122, and the forming mold 125 provided on the punch 124 is brought into contact with the base material, so that the base material can be cut to form a mandrel.

5, after the fixing plate 126 presses and fixes the base material to the die plate 128 side by the lowering of the punch 124, the cutter 127 cuts the base material. The cutter cut by the cutter 127 is discharged downward through the discharge hole 129 of the die plate 128 to be seated on the forming die provided in the transferring part 12.

Thereafter, the punch 124 is lifted, the base material is conveyed by the lead conveyor 132, and the punching of the punch 124 and the transfer of the base material by the lead conveyor 132 are sequentially repeated to form a mandrel. The base material from which the mandibles are cut is collected in a certain space by the lead conveyor 132, is again kneaded and re-supplied to the base material supply unit 110 with the base material.

As described above, according to the mandrel molding apparatus according to the embodiment of the present invention, the base material can be passed through the punching portion precisely at the time of supplying the base material for manufacturing the mandrel, so that the percentage of defective dots can be minimized at the time of punching, It is possible to supply the reliable base material by a simple method of placing the base material on the lead conveyor, simplifying the structure and reducing the number of parts.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand.

Accordingly, the true scope of protection of the present invention should be defined by the claims.

100: mandrel forming device 110: base material supplying section
112: feed conveyor 114: anti-flow bracket
115: detection sensor 120: punching unit
122: driving part 124: punch
125: Molding frame 126: Fixing plate
127: cutter 128: die plate
129: discharge hole 130: lead portion
132: lead conveyer 135:
136: closing plate 137: driving member
140: guide guide portion

Claims (9)

A punching unit for forming a mandrel by punching a plate-like base material supplied from the base material supplying unit, and a lead unit for causing a plate-like base material supplied from the base material supplying unit to have a path via the punching unit Include;
The base material supply unit includes a supply conveyor provided on the punching unit to supply the plate-like base material to the front side of the punching unit;
The base material supply unit includes a flow preventive bracket for preventing the flow of the plate-shaped base material supplied from the supply conveyor;
The punching unit includes: a punch which is raised and lowered by a driving unit; And
A mold provided at an end of the punch to contact the plate-shaped base material; And
And a die plate corresponding to the forming die and having a discharge hole for discharging the dentifrice cut by the forming die;
Wherein the forming die comprises: a fixing plate for pressing the plate-like base material except for the cutting portion against the die plate to prevent the plate-like base material from flowing; And
And a cutter for cutting the plate-like base material fixed by the fixing plate;
Wherein the fixing plate is provided at an edge of the cutter and presses the periphery of a portion where the mandrel is cut to the die plate.
delete delete delete delete The method according to claim 1,
A lead conveyor provided at a rear end of the punching unit; And
And a charging unit for charging the plate-shaped base material into the lead conveyor so that the plate-like base material supplied from the base material supply unit passes through the punching unit.
The method according to claim 6,
The input portion includes an input plate; And
And a driving member for providing a pressing force to move the insertion plate into the punching unit.
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