KR102677412B1 - Scrap iron compressor equipped with user authentication means - Google Patents

Abstract

The present invention relates to a scrap metal compressor equipped with a user authentication means, comprising: a main frame including a first receiving portion whose upper surface is formed in an open state so as to accommodate scrap metal to be compressed therein; A vertical pressing portion formed on one side of the main frame to cover the open upper surface of the first receiving portion and to vertically press the scrap metal accommodated in the first receiving portion; A first front pressing part that is formed on one side of the first receiving part to be movable forward or backward and presses the scrap iron vertically pressed forward from the vertical pressing part; A first side press portion is formed on the other side of the first receiving portion to be movable to the left or right and laterally presses the scrap iron pressed forward from the first front press portion; A first gate formed on one side of the main frame to discharge the scrap metal pressurized laterally from the first lateral pressurizing unit to the outside, and comprising a user authentication device that verifies a user approved in advance. do.

Description

Scrap iron compressor equipped with user authentication means {SCRAP IRON COMPRESSOR EQUIPPED WITH USER AUTHENTICATION MEANS}

The present invention relates to a scrap metal compressor equipped with a user authentication means. More specifically, the present invention relates to a scrap metal compressor equipped with a user authentication means, which compresses the input scrap metal in the up-down, forward-backward, and left-right directions to reduce the volume and discharges it, and is equipped with a user authentication means, as well as non-ferrous metals and Through the shape of the scrap metal discharged after separating and compressing the ferrous metal, it is possible to distinguish between non-ferrous metal scrap metal and ferrous metal scrap metal with the naked eye. In addition, the compression efficiency is increased by sharing the receiving space for compressing non-ferrous metal and ferrous metal in multiple axes. On the other hand, it relates to a scrap metal compressor equipped with a user authentication means that can be installed even in narrow places by compactly reducing the size.

In general, metals such as iron or aluminum can be collected separately in the process of disposing of used scrap metal and recycled into rebar or section steel.

To achieve this, it is necessary to transport scrap metal from a scrap metal collection company to a steel mill. However, transporting scrap metal pieces of various sizes and shapes as is wastes the loading space of the transport means, and large scrap metal must be melted after transport. Since the process requires a lot of time, it incurs cost and time losses.

Therefore, a scrap metal compressor is used to compress and process scrap metal pieces from various directions, and the scrap metal compressed through the scrap metal compressor is formed into a certain size and shape, improving transportability.

However, the conventional scrap metal compressor compresses random scrap metal collected at a scrap metal collection company in batches, so it was used without distinction between non-ferrous metal scrap metal and ferrous metal scrap metal. As a result, the quality of the product deteriorated or melted during recycling processing at the steel mill. Problems may arise after re-separation.

Republic of Korea Patent Publication No. 10-2016280

The present invention was developed in consideration of the above problems, and the purpose of the present invention is to provide a scrap metal compressor equipped with a user authentication means for compressing scrap metal to reduce its volume and form it to a certain size.

In addition, the aim is to provide a scrap metal compressor equipped with a user authentication means that can classify non-ferrous metal scrap metal and ferrous metal scrap metal and compress and discharge them in separate spaces.

In addition, the aim of the present invention is to provide a scrap metal compressor equipped with a user authentication means for discharging non-ferrous metal scrap metal and ferrous metal scrap metal in different shapes.

In addition, the aim is to provide a scrap metal compressor equipped with a user authentication means to prevent safety accidents by allowing only previously authorized users to operate.

A main frame including a first receiving portion whose upper surface is formed in an open state so as to accommodate scrap metal to be compressed therein; A vertical pressing portion formed on one side of the main frame to cover the open upper surface of the first receiving portion and to vertically press the scrap metal accommodated in the first receiving portion; A first front pressing part that is formed on one side of the first receiving part to be movable forward or backward and presses the scrap iron vertically pressed forward from the vertical pressing part; A first side press portion is formed on the other side of the first receiving portion to be movable to the left or right and laterally presses the scrap iron pressed forward from the first front press portion; A first gate formed on one side of the main frame to discharge the scrap metal pressurized laterally from the first lateral pressurizing unit to the outside, and comprising a user authentication device that verifies a user approved in advance. do.

In addition, the main frame is characterized in that a first outlet is formed in a shape corresponding to the pressing surface of the first lateral pressing part so that the pressurized scrap iron is smoothly discharged when the first gate is opened.

In addition, the main frame is characterized by further comprising a sorting part formed on one side to sort ferrous metal and non-ferrous metal from the inputted scrap metal, and a second receiving part formed in the lower part of the first receiving part.

In addition, a second front pressing portion is formed on one side of the second receiving portion formed on the main frame to be movable forward or backward to press the ferrous metal scrap forward, and a second forward pressing portion is movable to the left or right on the other side of the second receiving portion. a second side pressing unit configured to laterally press the ferrous metal scrap pressed forward from the second front pressing unit, and a main frame so as to discharge the ferrous metal scrap pressurized laterally from the second lateral pressing unit to the outside. It is characterized by being composed of a second gate formed on one side of.

In addition, the main frame is characterized in that a second outlet is formed in a shape corresponding to the pressing surface of the second lateral pressurizing part so that the pressurized scrap ferrous metal is smoothly discharged when the second gate is opened.

In addition, the sorting unit includes a conveyor that transports scrap metal mixed with non-ferrous metal and ferrous metal, and a sorting auxiliary member formed with a "gap" from the conveyor to guide non-ferrous metal scrap metal to the first receiving part and prevent ferrous metal scrap from flowing into the conveyor, It further includes a partition plate at the bottom of the sorting auxiliary member to partition the space between the first and second accommodating parts, and a magnetic core is formed on the driving pulley of the conveyor, so that the ferrous metal attached to the conveyor by magnetic force is called a "gap." It is characterized by being guided to ", falling into the second receptor, and being classified.

The scrap metal compressor equipped with the user authentication means according to the present invention has the effect of improving transportability by compressing scrap metal and forming it into a certain size and shape.

In addition, non-ferrous metal scrap metal and ferrous metal scrap metal can be sorted by receiving them in separate spaces, compressing them, and discharging them, thereby enabling efficient recycling.

In addition, the shapes of the discharged non-ferrous metal scrap and ferrous metal scrap are applied differently, which has the effect of allowing them to be easily distinguished with the naked eye.

In addition, two compression and discharge operations are possible at the same time, which has the effect of shortening work time.

Additionally, safety is improved by allowing only authorized users to control the system through user authentication.

1 is a view showing the overall shape of a scrap metal compressor equipped with a user authentication means according to the present invention.
Figure 2 is a cross-sectional view of a scrap iron compressor equipped with a user authentication means according to the present invention
Figure 3 is a view showing the process of classifying non-ferrous metal scrap metal and ferrous metal scrap metal by the sorting unit of the scrap metal compressor equipped with the user authentication means according to the present invention.
4 to 7 are diagrams showing the process of compressing non-ferrous metal in a scrap metal compressor equipped with a user authentication means according to the present invention.
Figures 8 to 10 are diagrams showing the process of compressing ferrous metal in a scrap metal compressor equipped with a user authentication means according to the present invention.
Figure 11 is a view showing the overall shape of a scrap iron compressor equipped with a user authentication means according to another embodiment of the present invention
Figure 12 is a diagram showing the operation process of the user authentication device of Figure 11

The present invention is not limited to what will be described later and can be implemented in various forms, and the embodiments and drawings presented here are provided so that the characteristics of the present invention can be sufficiently conveyed to those skilled in the art.

Hereinafter, the present invention will be described in detail with reference to the attached drawings. The singular expression used in this specification also includes the plural unless specifically specified, and the component expressed as 'including' does not exclude the presence or addition of other components in addition to the components presented, and does not exclude any component. When expressing something that exists 'on' another component, it includes not only cases adjacent to other components, but also cases where other components exist between them.

In addition, if there is no separate definition of the technical term used, it can be understood as a meaning commonly used by those with knowledge in the technical field to which this invention belongs, and is commonly known in the contents described later, so it is not significantly related to the invention and is not related to the invention. Descriptions of functions and configurations that may cause confusion by making the point unclear will be omitted.

Hereinafter, the scrap metal compressor equipped with the user authentication means according to the present invention will be described in detail along with the attached drawings.

Figure 1 is a diagram showing the overall shape of a scrap iron compressor equipped with a user authentication means according to the present invention, Figure 2 is a cross-sectional view of a scrap iron compressor equipped with a user authentication means according to the present invention, and Figure 3 is a user authentication means according to the present invention. This is a diagram showing the process of classifying non-ferrous metal scrap metal and ferrous metal scrap metal by the sorting unit of a scrap metal compressor equipped with authentication means.

As shown in Figures 1 to 3, the scrap metal compressor 10 equipped with a user authentication means according to the present invention classifies non-ferrous metal scrap iron and ferrous metal scrap metal, compresses and discharges it, and largely includes a main frame 100, It consists of a vertical pressing unit 200, a first front pressing unit 300, a first lateral pressing unit 400, and a first gate 500.

The main frame 100 receives inputted scrap metal and performs compression and discharge operations, and includes a first receiving portion 110 and a first discharge port 120 whose upper surface is formed in the form of an open groove.

The first receiving portion 110 is recessed in a rectangular shape on the plane of the main frame 100 to accommodate scrap metal and provides a space for compression work therein, and the first discharge port 120 is the first receiving portion. It is formed on the outer surface of the main frame 100 so that the scrap metal compressed in the unit 110 can be discharged to the outside.

The vertical pressing part 200 is formed on one side of the main frame 100 and covers the first receiving part 110, and is composed of a pressing cover 210, a locking part 220, and an opening and closing means 230.

The pressure cover 210 is formed to close or open the upper part of the first accommodating part 110 by the operation of the opening and closing means 230, and is hinged close to one side of the first accommodating part 110. It can be operated at 90 degrees by rotating the hinge.

The catching portion 220 is formed in a shape that protrudes outward on one side of the upper surface of the pressure cover 210 and is caught on the main frame 100 when the pressure cover 210 covers the first receiving part 110. Prevent excessive insertion of the pressure cover 210 and keep it horizontal.

The opening and closing means 230 is coupled to the support 102 of the main frame 100 and the pressure cover 210 to induce rotation of the hinge of the pressure cover 210 to open or close the first receiving portion 110. , It consists of an operating shaft 232 coupled to the upper surface of the pressure cover 210 and a support shaft 234 coupled to the support 102.

One end of the operating shaft 232 is rotatably coupled to the upper surface of the pressure cover 210, and the other end is formed to be inserted into the support shaft 234, and the support shaft 234 is connected to the main frame ( 100) It is rotatably coupled to the upper part of the support 102 formed on one side.

Accordingly, when the operating shaft 232 inserted into the support shaft 234 is tensioned, the pressure cover 210 is pushed out by rotation of the operating shaft 232 and the support shaft 234 to induce rotation of the hinge, thereby providing first acceptance. When the upper part of the unit 110 is closed and the operating shaft 232 is reduced, the pressure cover 210 is pulled by the rotation of the operating shaft 232 and the support shaft 234 and the hinge is induced to rotate in the reverse direction. 1 Open the upper part of the receiving part 110.

When the vertical pressing part 200 closes the first receiving part 110 through the above process, the scrap metal accommodated in the first receiving part 110 is pressed downward by the lower surface of the pressing cover 210 and 1 The space of the receiving part 110 maintains a constant height.

The first forward pressing unit 300 compresses the scrap metal accommodated in the first receiving unit 110 forward, and includes a pressing head 310 and a pressing cylinder 320.

The pressing head 310 is formed to be movable forward or backward and compresses the scrap iron pressed in the vertical direction by the vertical pressing unit 200 while advancing forward, and is configured to retreat backward when the compression operation is completed, The pressurizing cylinder 320 is fixedly coupled to one side of the main frame 100 and operates so that the pressurizing head 310 can move forward or backward.

The first lateral pressing unit 400 includes a pressing head 410 that compresses scrap iron compressed in the vertical and forward directions by the vertical pressing unit 200 and the first front pressing unit 300 from the side, and a main frame (100) It consists of a pressure cylinder 420 that is fixedly coupled to one side and operates so that the pressure head 410 can perform compression work and return to its original position.

The first gate 500 is formed at a position corresponding to the first outlet 120 of the main frame 100, and closes the first outlet 120 to allow the first lateral pressurizing unit 400 to extract scrap metal. It is supported so that it can be compressed from the side, or the first discharge port 120 is opened to allow the scrap metal compressed by the vertical pressing unit 200, the first front pressing unit 300, and the first lateral pressing unit 400 to be discharged to the outside. Allow it to be discharged.

The scrap metal compressed by the above configuration can be used without distinction between non-ferrous metal scrap metal and ferrous metal scrap metal, but in order to improve recycling efficiency, it is provided with a sorting unit 600 and a second front pressurizing unit to classify non-ferrous metal scrap metal and ferrous metal scrap metal. It may further include (700), a second lateral pressurizing part (800), and a second gate (900).

The sorting unit 600 is composed of a conveyor 610, a sorting auxiliary member 620, and a partition plate 630 to separate non-ferrous metal scrap metal and ferrous metal scrap metal from among the input scrap metal and accommodate them in different spaces.

The conveyor 610 is formed on one side of the main frame 100 at a position facing the first receiving part 110 to transport scrap metal mixed with non-ferrous metal and ferrous metal, and is composed of a belt in the form of an endless track and rotates. Transport mixed scrap metal through movement.

At this time, the driving pulley formed on both sides of the conveyor 610 to transmit rotational force is further formed with a magnetic core having magnetism to classify non-ferrous metal scrap iron and ferrous metal scrap metal among the scrap metal input to the conveyor 610.

Accordingly, among the inputted scrap iron, the non-ferrous metal scrap iron is not affected by magnetism, so it is separated in the horizontal direction by inertia at the end of the horizontal section of the conveyor 610, and the ferrous metal scrap iron is moved away from the horizontal section of the conveyor 610 by the magnetism of the magnetic core. It is attached at the end, passes through the driving pulley, and comes off to the bottom when the magnetism weakens.

Non-ferrous metal scrap iron that is separated in the horizontal direction according to the operation of the conveyor 610 is accommodated in the first receiving part 110, and ferrous metal scrap iron that is separated downward by the magnetic core is stored in the lower part of the first receiving part 110. It is accommodated in the formed second receiving part 130 and can be classified into non-ferrous metal scrap iron and ferrous metal scrap metal.

At this time, a sorting auxiliary member 620 will be further formed to guide the non-ferrous metal scrap metal to the first receiving part 110 and prevent some ferrous metal scrap metal from escaping from the first receiving part 110 due to inertia acting greater than magnetism. You can.

The sorting auxiliary member 620 forms a “gap” at a certain distance from one side of the conveyor 610, and the ferrous metal scrap that deviates in the horizontal direction due to its large inertia passes through the “gap” and flows down. It is guided to move, and the non-ferrous metal scrap iron with some weak inertia is guided to be accommodated in the first receiving part 110 along the inclined surface through the inclined surface formed at the upper part.

The partition diaphragm 630 is formed at the lower part of the sorting auxiliary member 620 to partition the space between the first receiving part 110 and the second receiving part 130, and is connected to the bottom of the sorting auxiliary member 620 and the hinge. It is configured so that it can be combined and rotated.

Accordingly, when the pressure head 310 of the first front pressure unit 300 moves forward and compresses the non-ferrous metal scrap, it first comes into contact with the partition plate 630, and the partition plate 630 is moved by the pressure of the pressure head 310. When the first accommodating part 110 is rotated 90 degrees and becomes horizontal, the pressure head 310 is opened to advance into the first accommodating part 110. Subsequently, when the pressure head 310 retreats after the compression operation of the first front pressure unit 300 is completed, the partition plate 630 rotates due to gravity and moves to the original position and maintains the vertical state, thereby forming the first receiving part 110 again. and divides the space of the second receiving part 130.

At this time, the partition plate 630, which is rotated 90 degrees and is in a horizontal state, is maintained parallel to the lower surface of the pressure cover 210 of the vertical pressure part 200, so that the height of the compression space of the first receiving part 110 is maintained constant. A coupling groove 212 is further formed on the surface of the pressure cover 210 to which the rotated partition plate 630 is coupled.

The non-ferrous metal scrap received in the first receiving part 110 by the sorting part 600 is compressed through the operation process of the vertical pressing part 200, the first front pressing part 300, and the first lateral pressing part 400. is discharged through the first discharge port 120, and the ferrous metal scrap contained in the second receiving portion 130 is compressed and discharged by the following configuration.

The second front pressing unit 700, which compresses the ferrous metal scrap accommodated in the second receiving unit 130 forward, includes a pressing head 710 and a pressing cylinder 720.

The pressure head 710 is formed to be movable forward or backward and compresses the ferrous metal scrap accommodated in the second receiving portion 130 while advancing forward, and is configured to retreat backward when the compression operation is completed. The pressure cylinder 720 is fixedly coupled to one side of the main frame 100 and operates so that the pressure head 710 can move forward or backward. At this time, the upper part of the second accommodating part 130 is shaped to cover the lower surface of the first accommodating part 110, and can maintain a constant height without a separate structure covering the upper surface.

The second lateral press unit 800, which compresses the ferrous metal scrap compressed forward through the second front press unit 700 from the side, is fixedly coupled to the press head 810 and one side of the main frame 100. It consists of a pressure cylinder 820 that operates so that the pressure head 810 can perform compression work and return to its original position.

A second outlet 140 is further formed on one side of the main frame 100 to discharge the compressed ferrous metal scrap through the second front pressurization unit 700 and the second side pressurization unit 800, and the second outlet 140 is further formed on one side of the main frame 100. A second gate 900 is included at a position corresponding to the second outlet 140.

The second gate 900 closes the second outlet 140 to support the second lateral pressurizing unit 800 to compress the ferrous metal scrap from the side, or opens the second outlet 140 to 2 The ferrous metal scrap compressed by the front pressurizing unit 700 and the second lateral pressurizing unit 800 can be discharged to the outside.

In addition, the shapes of the first outlet 120 and the second outlet 140 are changed so that the non-ferrous metal scrap iron compressed in the first receiving part 110 and the ferrous metal scrap iron compressed in the second receiving part 130 can be visually distinguished. It is desirable to configure each differently.

The lower surface (not shown) of the press cover 210 of the vertical press part 200 and the press surface of the press head 410 of the first lateral press part 400 applied to the non-ferrous metal scrap forming of the first receiving part 110 (412) are maintained perpendicular to each other, and the pressing surface 312 of the pressing head 310 of the first front pressing part 300 and the end surface of the first receiving part 110 are formed to be vertically parallel, so that during compression work The non-ferrous metal scrap that is formed and compressed to have a rectangular shape is formed to have a hexahedron,

The lower surface (not shown) of the first accommodating part 110 applied to the ferrous metal scrap forming of the second accommodating part 130 and the pressing surface 812 of the pressing head 810 of the second lateral pressing part 800. are maintained perpendicular to each other, but the upper and lower ends of the pressing surface 712 of the pressing head 710 of the second front pressing unit 700 protrude forward in a triangular shape so that the pressing surface 712 forms a trapezoid. The end surface of the second receiving part 130 is formed symmetrically with the pressing surface 712 so that the pressing surface 712 and the end surface of the second receiving part 130 have an octagonal shape during the compression operation and the compressed iron By making the metal scrap metal into a decahedron, it is possible to distinguish between non-ferrous metal scrap metal and compressed ferrous metal scrap metal.

Accordingly, the shape of the pressing surface 412 of the pressing head 410 of the first lateral pressurizing unit 400 and the shape of the first discharge port 120 are formed in a square shape to ensure smooth discharge corresponding to the shape of the non-ferrous metal compressed material, and the shape of the first discharge port 120 is square. The shape of the pressure surface 812 of the pressure head 810 of the second side pressurization unit 800 and the shape of the second discharge port 140 are of course octagonal to ensure smooth discharge in response to the shape of the ferrous metal compressed material, and the discharge It can be applied in any shape that does not overlap, except for circular shapes that may roll in an unintended direction and cause a safety accident.

In addition, when discharging non-ferrous metal scrap or ferrous metal scrap compressed through the above process, a slide 104 is formed extending from the first discharge port 120 and the second discharge port 140 to prevent noise generation, equipment damage, and worker protection.

Figures 4 to 7 are diagrams showing the process of operating the first compression part of the scrap iron compressor equipped with the user authentication means according to the present invention, and Figures 8 to 10 are diagrams of the scrap metal compressor equipped with the user authentication means according to the present invention. This is a diagram showing the process of operating the second compression unit.

The detailed operation process of the present invention configured as described above will be described below.

[Non-ferrous metal scrap metal compression process]

When the non-ferrous metal scrap classified through the sorting unit 600 is received in the first receiving part 110, the vertical pressing part 200 rotates as shown in FIG. 4 to close the upper part of the first receiving part 110 and at the same time Non-ferrous metal scrap is compressed by vertical pressure.

When the operation of the vertical pressing unit 200 is completed, the first front pressing unit 300 moves forward as shown in FIG. 5 and presses and compresses the vertically compressed non-ferrous metal scrap forward to one side of the first receiving unit 110. It is pushed to the end and formed into a square shape by combining the pressure surface 312 of the pressure head 310 of the first front pressure part 300 and the end shape of the first receiving part 110.

Next, referring to FIG. 6, when one side of the non-ferrous metal scrap compressed by the pressing head 310 of the first front pressing unit 300 is pressed with the pressing head 410 of the first side pressing unit 400, the other side is closed. It is finally compressed into a hexahedral shape by the first gate 500.

When the compression operation is completed, the first gate 500 is opened as shown in FIG. 7, the pressurizing head 410 of the first lateral pressurizing unit 400 is operated, and the pressurized non-ferrous metal scrap passes through the first outlet 120 and slides. It is discharged to the outside through (104).

[Ferrous metal scrap metal compression process]

When the ferrous metal scrap classified through the sorting unit 600 is received in the second receiving unit 130, the second forward pressing unit 700 moves forward, as shown in FIG. 8, and presses the ferrous metal scrap forward to compress it. While pushing it to one end of the second receiving part 130, it is formed symmetrically in the shape of the pressing surface 712 of the pressing head 710 of the second front pressing part 700, which is formed in a trapezoidal shape. It is formed into an octagonal shape by combining the end surfaces of the second receiving portion 130.

Next, referring to FIG. 9, when the pressing head 810 of the second side pressing unit 800 presses one side of the ferrous metal scrap compressed by the pressing head 710 of the second front pressing unit 700, it is pressed to the other side. It is finally compressed into a decahedral shape by the closed second gate 900.

When the compression operation is completed, the second gate 900 is opened as shown in FIG. 10, the pressurizing head 810 of the second side pressurizing unit 800 is operated, and the pressurized ferrous metal passes through the second outlet 140. It is discharged to the outside through the slide 104.

At this time, the non-ferrous metal scrap compression operation and the ferrous metal scrap compression operation are each individually operable in a structure that can be performed simultaneously or only a single operation can be performed independently, so they can be selected and used according to the user's needs.

Figure 11 is a diagram showing the overall shape of a scrap metal compressor equipped with a user authentication means according to another embodiment of the present invention, and Figure 12 is a diagram showing the operation process of the user authentication device of Figure 11.

As shown in FIG. 11, the present invention may further include a user authentication device 1000 so that only previously approved users can control operations.

The user authentication device 1000 is composed of an authentication means 1100, a database 1200, and an analysis program 1300 to verify the user, determine whether the user is a pre-registered user, and then grant control authority to the scrap metal compressor.

The authentication means 1100 collects information for authentication to determine whether to grant control authority to the scrap metal compressor, and can collect user information through methods such as fingerprint, iris, or face recognition.

The database 1200 stores user information, and provides the function of storing user information registered in advance through a separate input means and temporarily storing user information entered through the authentication means 1100.

The analysis program 1300 identifies users through information analysis and grants or blocks control rights, including current user information input from the authentication means 1100 and pre-registered user information stored in the database 1200. If matching information exists, control authority for the scrap metal compressor is granted, and if matching information is not confirmed, control authority is blocked to prevent use.

At this time, in the process of verifying the user using facial recognition, a function that allows authentication even while wearing a mask may be included, taking into account situations in which the user wears a mask due to environmental conditions on site or safety reasons.

The user authentication process accordingly will be described with reference to FIG. 12. First, when the user is located in front of the authentication device, the authentication means recognizes the face (S110), and compares the face recognized by the analysis program with the facial information stored in the database to check whether there is matching data (S120).

At this time, the face recognition range is divided into two areas, the first area from the forehead to the eyes and the second area from the nose to the chin, and the facial information is compared. Data that does not match both the first and second areas is subject to control. The authentication process is terminated by blocking (S200), and if the data in the first area matches, it moves on to the next step.

Next, it is determined whether the data in the second area matches among the data transferred from the first area, and the user whose data in the second area matches is confirmed as a user matching the database data and is given control authority, and the data in the second area is confirmed as the user matching the database data. Users who do not match are classified as mask wearers and proceed to an additional authentication step (S130)

Additional authentication is performed to determine whether user information that matches the data in the first area but does not match the data in the second area exists inside the database, and is performed through additional methods such as iris recognition, fingerprint recognition, and voice recognition. (S140), if there is a matching user among the information stored in the database, control authority is granted (S150), and if there is no match, control authority is blocked (S200) and the authentication process is terminated.

Since the embodiments described in this specification and the configurations shown in the drawings are only one of the most preferred embodiments of the present invention and do not represent the entire technical idea of the present invention, various equivalents can be substituted for them at the time of filing the present application. It should be understood that there may be variations.

10: Scrap metal compressor equipped with user authentication means
100: main frame 102: support 104: slide
110: first receptor 120: first outlet
130: second receptor 140: second outlet
200: Vertical pressure part 210: Pressure cover 212: Coupling groove part
220: Hook 230: Opening and closing means
232: operating shaft 234: support shaft
300: first front pressure part 400: first side pressure part
500: 1st gate
600: Sorting unit 610: Conveyor 620: Sorting auxiliary member
630: partition plate
700: second front pressure part 800: second side pressure part
900: second gate
310, 410, 710, 810: Pressure head
312, 412, 712, 812: Pressure surface
320, 420, 720, 820: Pressurized cylinder
1000: User authentication device

Claims (6)

A main frame 100 including a first receiving portion 110 with an open upper surface so as to accommodate scrap metal to be compressed therein;
A vertical pressing part 200 formed on one side of the main frame 100 to cover the open upper surface of the first receiving part 110 and to vertically press the scrap iron accommodated in the first receiving part 110;
A first forward pressing unit 300 formed on one side of the first receiving unit 110 to be movable forward or backward and presses the scrap iron vertically pressed forward from the vertical pressing unit 200;
A first side pressing part 400 formed on the other side of the first receiving part 110 to be movable to the left or right and laterally presses the scrap iron pressed forward from the first front pressing part 300;
It is composed of a first gate 500 formed on one side of the main frame 100 to discharge the scrap metal pressurized laterally from the first lateral pressurizing unit 400 to the outside,
It includes a user authentication device (1000) that verifies a pre-approved user,
The main frame 100 includes a sorting part 600 formed on one side to sort ferrous metals and non-ferrous metals from the inputted scrap metal, and a second receiving part 130 formed in the lower part of the first receiving part 110. It further includes,
A second front pressing part 700 formed on one side of the second receiving part 130 formed in the main frame 100 to be movable forward or backward to press the ferrous metal scrap forward,
A second side pressing unit 800 formed on the other side of the second receiving unit 130 to be movable to the left or right and laterally presses the ferrous metal scrap pressed forward from the second front pressing unit 700,
A user authentication means comprising a second gate 900 formed on one side of the main frame 100 to discharge the ferrous metal scrap pressed laterally from the second lateral pressurizing unit 800 to the outside. Equipped with scrap metal compressor.
According to paragraph 1,
The main frame 100 has a shape corresponding to the pressing surface 411 of the first lateral pressing part 400 so that the pressurized scrap metal is smoothly discharged when the first gate 500 is opened, and the first outlet 120 ) A scrap metal compressor equipped with a user authentication means, characterized in that a is formed.
delete delete According to paragraph 1,
The main frame 100 has a second outlet in a shape corresponding to the pressing surface 811 of the second lateral pressurizing unit 800 so that the pressurized scrap ferrous metal is smoothly discharged when the second gate 900 is opened. A scrap iron compressor equipped with a user authentication means, characterized in that (140) is formed.
According to paragraph 1,
The sorting unit 600 includes a conveyor 610 that transports scrap metal mixed with non-ferrous metal and ferrous metal, and a “gap” with the conveyor to guide the non-ferrous metal scrap metal to the first receiving part 110 and prevent the introduction of ferrous metal scrap metal. A sorting auxiliary member 620 formed with,
A partition plate 630 is further included at the lower part of the selection auxiliary member 620 to partition the space between the first accommodating part 110 and the second accommodating part 130,
A magnetic core is formed on the driving pulley of the conveyor 610, so that the ferrous metal attached to the conveyor 610 by magnetic force is guided into the "gap" and falls into the second receiving part 130 to be classified. Scrap metal compactor equipped with authentication means.