KR102638645B1 - Loading and discharging system of bearing ingots - Google Patents

Abstract

The present invention relates to a loading and discharging system for a support ingot, and more specifically, to improve the working environment of workers by preventing safety accidents such as musculoskeletal diseases and burns due to the high heat and high weight of the casted support ingot. make it possible
In particular, it relates to a loading and discharging system for supporting ingots that can improve productivity and product competitiveness by automating the process of loading and discharging continuously cast ingots after transporting and aligning them.
The present invention has the advantage of improving production efficiency by improving the working environment and labor shortage by automating the transport and loading of support ingots that are continuously cast and discharged.
In particular, while moving the continuously cast aluminum support ingot to the pick-up position, the loading robot grips the aligned support ingots by selectively reversing the upper and lower parts to form a pallet loaded in multiple layers. It has the advantage of improving the efficiency of loading operations.
In addition, there is an advantage of preventing pallet defects and safety accidents and improving the competitiveness of the product through a banding process in which the support ingots fix the multi-layered pallets on the loading workbench and a discharge process in which they are discharged to the other side.

Description

{Loading and discharging system of bearing ingots}

The present invention relates to a loading and discharging system for a support ingot, and more specifically, to improve the working environment of workers by preventing safety accidents such as musculoskeletal diseases and burns due to the high heat and high weight of the casted support ingot. make it possible

In particular, it relates to a loading and discharging system for supporting ingots that can improve productivity and product competitiveness by automating the process of loading and discharging continuously cast aluminum supporting ingots after transporting and aligning them. .

Aluminum (Al) is the second most abundant element on Earth after oxygen and silicon, but because of its relatively high oxidation property, it was known in ancient times as an oxide such as aluminum oxide. With the development of electrolysis refining technology, it was first used in the 18th century, later than other metals, in the 18th century. Purely separated.

Aluminum is a silver-white soft metal with great malleability and ductility, so it can be made into foil or wire. Its properties vary depending on its purity, and it is a good conductor of electricity. It is a typical light metal with a resistivity of about 1.6 times that of copper. am.

If left in the air, it forms a thin film of oxide and loses its luster, but does not erode to the inside. When heated in the air close to its melting point, it burns with a white glow and turns into aluminum oxide. At this time, the temperature is high, so powder must be used. Performs metallurgy and welding.

Therefore, it is manufactured with elements and alloys such as copper (Cu), magnesium (Mg), silicon (Si), zinc (Zn), manganese (Mn), and nickel (Ni), and is used in numerous industrial fields such as electricity, vehicles, and aircraft. It is widely used.

Meanwhile, to briefly explain the method of manufacturing aluminum ingots, aluminum materials are melted to form molten metal, the alloy element composition is adjusted to meet the KS standard for aluminum ingot products, and the hydrogen inside the molten metal is removed through degassing. After removing the gas components, it is poured into a mold to produce the ingot.

In order to continuously cast the aluminum ingot, each mold is arranged on a conveyor and during continuous transport, the molten metal poured into the mold is cooled and solidified, and then the ingot is separated from the mold during the circulation of the conveyor. It is discharged to the outside, and the process of pouring molten metal back into the mold is repeated.

Here, the ingot separated from the mold is manufactured in the form of a rectangular bar with a standardized length and weight, and is maintained at a high temperature of at least 150℃, so that the worker transports the ingot one by one to stack it in multiple layers. There was a problem in that loading and loading work put a strain on the musculoskeletal system, causing complaints of abnormalities and frequent sick days.

In addition, in the process of using the existing pneumatic loader, there were difficulties in the frequent occurrence of safety accidents such as falling or getting caught in the ingot during the movement of the loader, and the temperature in the work space rose due to the high temperature ingot, causing dehydration and dizziness for workers. There was a problem that appealed for reinforcement.

Therefore, the work process in which workers transport and load aluminum ingots and the necessary response personnel for each process must be assigned. However, as the work process is physically and mentally tiring, costs increase due to hiring difficulties and quality deteriorates due to the hiring of inexperienced workers. There was a problem that not only did work efficiency decrease due to increased worker fatigue, but the price competitiveness of the product decreased due to worker safety accidents and increased production costs.

Republic of Korea Patent Publication No. 10-1814786 ‘Aluminum ingot manufacturing device’ (registration date 2017.12.27.)

In order to solve the above problems, the present invention provides a loading and discharging system for supporting ingots that can improve production efficiency by improving the working environment and labor shortage by automating the transport and loading of continuously cast supporting ingots. There is a purpose to doing so.

In particular, the continuously cast support ingot is moved to the position where the loading robot picks up, and the loading robot grips the aligned support ingots by selectively moving the upper and lower parts to pick up the multi-layered pallet. The purpose is to provide a loading and discharging system for support ingots that improves work efficiency.

In addition, the support ingot prevents defects in the pallet and safety accidents and improves the competitiveness of the product through the banding process of fixing the pallet loaded in multiple layers on the loading workstation and the discharge process of discharging it to the other side. The purpose is to provide a loading and unloading system.

In order to achieve the above object, the loading and discharging system of the support ingot according to the present invention is,

A support ingot transfer process (S110) in which the support ingot 10 separated from the mold moves along the support transfer line 20;

A support ingot reversal process (S120) in which the upper and lower parts of the support ingot 10 moving along the support transfer line 20 are reversed in the inversion device 60 provided on the support transfer line 20;

A support ingot alignment process (S130) in which the ingot aligner 70 disposed at one end of the support transfer line 20 aligns the position of the support ingot 10 to be transferred to the center;

A support ingot gripping process (S140) in which the gripper device 50 of the support loading robot 40 grips the plurality of support ingots 10 arranged in the ingot alignment unit 26;

A plurality of support ingots 10 gripped by the gripper device 50 are placed on the upper part of the loading work table 30 and cross-stacked in succession so that the support ingots 10 have multiple layers to form an ingot pallet (B). It consists of forming a pallet loading process (S150).

In addition, the support ingot transfer process (S110) may further include a support ingot selection process (S111) in which the support ingots 10 are classified into large or small sizes according to the length and placed on the loading worktable 30. .

In addition, after the pallet loading process (S150), a pallet bending process (S160) of forming blocks by bending the ingot pallet (B) by operating an automatic bending machine provided on the loading work table (30) may be further included.

In addition, after the pallet loading process (S150), a pallet discharging process (S165) of transporting the ingot pallet (B) loaded on the loading workbench (30) to the storage room may be further included.

In addition, the reversal device 60 is installed on the support transfer line 20 and moves up and down with an electrical signal from the main part according to the sensing of the reversal sensor member S3, thereby controlling the movement of the support ingot 10. frame(61); An inversion fork (63) rotatably assembled on the upper side of the inversion frame (61) and having a “ㄷ” shape to be inserted into the opening while the support ingot (10) placed on the support transfer line (20) moves; It may be configured to include a reversal power unit 65 that is installed on the inversion frame 61 and rotates the inversion fork 63.

In addition, the ingot aligner 70 has a sensor member detect the support ingot 10 moving along the support transfer line 20, withdraw the stopper 71, and adjust the position of the support ingot 10. While intermittent, the push members 73 on both sides are pulled out, and the support ingot 10 can be arranged in the center of the support transfer line 20.

In addition, the ingot aligner 70 withdraws the stopper 71 from the support transfer line 20 to control the movement of the support ingot 10 in the correct position and the reversed support ingot 10. , When at least two support ingots interrupted by the stopper 71 are aligned, the stopper 71 is restored and at least two support ingots 10 can be configured to move through the support transfer line 20. there is.

In addition, the loading work table 30 is composed of a discharge transfer line on which at least two support parts 33 are arranged, and the support ingots 10 are stacked in multiple layers on any one support part 33 to form an ingot pallet ( When B) is formed, the discharge transfer line can be moved so that another support ingot 10 is loaded on another support part 33.

In addition, the gripper device 50 includes a fixed frame 51 connected to the support loading robot 40 and provided with a storage space 52 for accommodating a plurality of support ingots 10 therein; A press support 53 assembled to the fixed frame 51 and pressing the upper part of the support ingot 10 accommodated in the storage space 52; Rotatably assembled on both sides of the fixed frame 51, the plurality of support ingots 10 arranged in the ingot alignment part 26 are converted from an open state widened outward to a closed state retracted at the bottom of the support ingot 10. It may be configured to include a grip portion 55 that hangs and supports both ends of the ingot 10, switches to an open state again at the top of the loading work table 30, and allows the support ingot 10 to be dropped and stacked in multiple layers.

In addition, the gripper device 50 transmits the detection signal of the ingot sensor member S2 provided at each corner of the fixed frame 51 to the main unit, compares it with the programmed loading stage, and rotates the fixed frame horizontally. It may be configured to include a grip control unit 57 that changes the direction and controls the opening and closing rotation of the grip unit 55.

In addition, in the gripper device 50, a guide frame 54 including an ingot sensor member S2 is formed at each corner of the fixed frame 51, and is positioned inside the fixed frame 51 by the grip portion 55. The moving height deviation of the received support ingot (10) and the fixed height deviation of the loaded supporting ingot (10) are sensed and transmitted to the main unit, and the transmitted moving height deviation and fixed height deviation are compared to produce opposing deviations. The support ingot 10 can be configured to be dropped and loaded by rotating the fixing frame 51 to a position having .

In addition, the ingot alignment unit 26 of the support transfer line 20 is provided with an alignment sensor member (S1) that senses the thickness of the support ingots 10 that are sequentially aligned and transmits the thickness to the main part, A realignment elevating device 80 is further configured to move the support ingot 10 in the direction of the support transfer line 20 in accordance with the height deviation of the placed support ingot 10, and the support ingot 10 placed on the support transfer line 25 is further provided. The support ingot 10 can be configured to be rearranged and arranged in the ingot alignment unit 26.

In addition, the ingot pallet (B) has a first end (B1) where the support ingots (10) are continuously arranged in the same direction at the top of the jig of the loading work table (30); It may be configured to include a multi-stage part (Bn) in which second to fifth stages are repeatedly stacked on top of the first stage (B1) in a direction where they intersect each other.

In addition, the ingot pallet (B) can be configured so that 9 support ingots (10) are arranged at the first end (B1), and 11 support ingots (10) are arranged at the first end (Bn).

In addition, the multi-stage portion (Bn) of the ingot pallet (B) can be configured to repeatedly arrange the support ingots (10) in the upper and lower fixed positions and inverted up and down.

Through the above solution, the present invention has the advantage of improving production efficiency by improving the working environment and manpower shortage by automating the transport and loading of the support ingots that are continuously cast and discharged.

In particular, while moving the continuously cast aluminum support ingot to the pick-up position, the loading robot grips the aligned support ingots by selectively reversing the upper and lower parts to form a pallet loaded in multiple layers. It has the advantage of improving the efficiency of loading operations.

In addition, there is an advantage of preventing pallet defects and safety accidents and improving the competitiveness of the product through a banding process in which the support ingots fix the multi-layered pallets on the loading workbench and a discharge process in which they are discharged to the other side.

Figure 1 is a flow chart showing the loading and discharging system of the inventor's support ingot.
Figure 2 is a schematic plan view of the loading and unloading system of the support ingot of the present invention.
Figure 3 is a schematic front view of the loading and unloading system of the support ingot of the present invention.
Figure 4 is a schematic diagram of a gripper device of the present invention.
Figure 5 is a schematic diagram of the inversion device of the present invention.
Figure 6 is a schematic diagram of the ingot aligner of the present invention.
Figure 7 is a front view showing an ingot pallet loaded according to the present invention.

Examples of the loading and discharging system of the support ingot according to the present invention can be applied in various ways, and the most preferred embodiment will be described below with reference to the attached drawings.

Figure 1 is a flow chart showing the loading and discharging system of the supporting ingot according to the present invention, Figure 2 is a schematic plan view of the loading and discharging system of the supporting ingot according to the present invention, and Figure 3 is a loading and discharging system of the supporting ingot according to the present invention. This is a schematic front view.

First, to briefly describe the support ingot described in the present invention, aluminum material is melted to form molten metal, and the ingot is produced by pouring it into a mold that satisfies the KS standard for the support ingot product.

In order to continuously cast the support ingot, molds are arranged on the transfer line, and during continuous transfer, the molten metal poured into the mold is cooled and solidified, and then the support ingot is transferred from the mold during the circulation process of the transfer line. is separated and discharged to the outside through a discharge transfer line, and the process of pouring molten metal back into the mold is repeated.

Here, the ingot separated from the mold is divided into a main ingot and a support ingot (10). The main ingot is manufactured in the form of a rectangular bar with a standardized length and weight and is transported on one side through the main product transfer line. The support ingot (10) is molded into a large bar with a standardized length (1030mm*105mm*85mm) and weight (12kg), or a small bar with a length (675mm*105mm*75mm) and weight (10kg). It is transferred to one side through the support transfer line 20, and a groove is provided on the bottom of the support ingot 10 so that the bend is inserted into the groove during the bending process described later.

Referring to Figures 1 to 3, in the present invention, a support loading robot 40 is disposed on one side of the support transfer line 20, and a loading work platform 30 is provided within a range where movement and loading of the loading robot are possible. Make it positioned.

The support ingot transfer process (S110) is a process in which the support ingot 10 separated from the mold moves along the support transfer line 20, and is divided into large or small size depending on the length of the support ingot 10. Separately, a support ingot selection process (S111) placed on the loading work table 30 may be further included.

In addition, a reversal device 60 and an ingot aligner 70 are installed in the support transfer line 20 to reversely move the support ingot 10, so that the gripper device 50 of the support loading robot 40 is stable. You can move it by gripping it.

In the support ingot reversal process (S120), the top and bottom are inverted by selecting the support ingot 10 moving along the support transfer line 20 on the inversion device 60 provided on the support transfer line 20. This is a process that rotates and moves as much as possible, and the support ingot is selected and moved inversely according to the configuration of the ingot pallet (B) programmed in the main part.

The reversal device 60 is largely installed on the support transfer line 20 and moves up and down with an electrical signal from the main part according to the sensing of the reversal sensor member S3, thereby regulating the movement of the support ingot 10. It may be configured to include a frame 61 and a reversal power unit 65 that is installed on one side of the inversion frame 61 and operates on an electrical signal from the main unit to rotate the inversion fork 63 by 180 degrees.

At this time, a reversal sensor member (S3) is disposed on the side of the support transfer line 20 to detect the movement of the support ingot 10, and the reversal device is activated according to the placement situation of the support ingot 10 programmed in the main part. (60) is raised or lowered.

Here, the inverted fork 63 is formed in a "ㄷ" shape with one side open, so that the support ingot 10 placed on the support transfer line 20 moves and is inserted into the opening. When the inversion fork 63 is rotated 180 degrees, the inserted support ingot 10 is transferred by being placed on the support transfer line 20 with its upper and lower parts reversed.

In the support ingot alignment process (S130), the ingot aligner 70 disposed at one end of the support transfer line 20 moves the support ingot 10, which is transferred through the inversion device 60, to the support transfer line. This is the process of aligning to the center of (20).

In the ingot aligner 70, a sensor member provided on one side of the support transfer line 20 detects the support ingot 10 and draws out the stopper 71 in front of the support ingot 10. While controlling the transfer, push members 73 on both sides are pulled out and pressurize the support ingot 10 so that it is disposed in the center of the support transfer line 20.

In addition, the ingot aligner 70 withdraws the stopper 71 from the support transfer line 20 to control the movement of the support ingot 10 in the correct position, and uses the reversal device 60 to The support ingot 10 with the lower part reversed is aligned with at least two support ingots 10 in the original position, and then the stopper 71 is returned to form at least two support ingots 10 through the support transfer line 20. Configuring the dog support ingot 10 to be moved is also included in the present invention.

Therefore, the support ingots 10 having a trapezoidal shape are arranged in the forward and reverse directions, move stably along the support transfer line 20 with at least two aligned, and are sequentially aligned in the ingot alignment unit 26 on one side. It is placed.

An alignment sensor member (S1) is provided on one side of the ingot alignment unit 26 to detect the number of aligned support ingots 10 and transmits a detection signal to the main unit. The operation of (40) is approved. The movement of the robot operates according to the programmed contents and is configured so as not to interfere with other robots and the loading workbench. A gripper device is assembled on the robot arm to prevent shaking and allows the robot to move.

In addition, the alignment sensor member (S1) senses the thickness of the support ingots 10 sequentially aligned in the ingot alignment part 26, compares them with each support ingot in the main part, and aligns the aligned support ingots. Operate the realignment elevating device 80 according to the height deviation of the ingot 10 to move the support ingot 10 in the direction of the support transfer line 25, and then realign it to the ingot alignment unit 26. and may further include a rearrangement process for the placed support ingots.

The realignment lifting device 80 is assembled with a realignment body provided on the outside of the support transfer line 20 and reciprocating in the longitudinal direction of the ingot alignment part 26, and one end of a cylinder member coupled to the realignment body. It consists of an alignment stand on which both ends of the support ingot (10) are mounted, and the alignment stand lifts and moves the support ingot (10) with different height deviations by lifting and lowering the cylinder member according to the electrical signal from the main part. When the realignment body moves in the direction of the support transfer line 20 and moves the alignment support downward, the support ingot 10 re-enters the ingot alignment unit 26 and is aligned.

The support ingot gripping process (S140) is a process in which the gripper device 50 of the support loading robot 40 grips the plurality of support ingots 10 arranged in the ingot alignment part 26, and the gripper device As shown in Figure 4, (50) has a fixed frame 51 installed on the robot arm of the support loading robot 40, and grip parts 55 provided on both sides of the fixed frame 51 according to the approval of the main part. It is configured to fix and move the plurality of support ingots 10 while rotating.

The fixing frame 51 of the gripper device 50 has a support loading robot 40 connected to its upper surface, and is provided with a storage space 52 for accommodating a plurality of support ingots 10 therein.

In addition, a press support 53 is elastically assembled to the upper plate of the fixing frame 51, and the support ingot 10 is accommodated in the storage space 52 to push the press support 53, thereby pressing the press support 53. The support 53 continuously presses the upper part of the support ingot 10 in a downward direction.

In addition, grip parts 55 having an “L”-shaped hook shape are rotatably assembled on both sides of the fixing frame 51, so that the ingots are aligned in an open state in which the grip parts 55 are spread outward in response to an operating signal from the main part. After the plurality of support ingots 10 arranged in the part 26 are inserted into the storage space 52, the grip part 55 is retracted inward to fit on the bent surface of the grip part 55. Both ends of the support ingot (10) are hung and supported.

Afterwards, the gripper device 50 assembled on the pedestal loading robot 40 is moved toward the loading work table 30, and the grip portion 55 is opened again to the outside at the top of the loading work table 30. , the support ingot 10 being pressed against the press support 53 in the storage space 52 is dropped on the support part 33 of the loading work table 30 and the upper part of the loaded support ingot 10 to be multi-staged. It can be loaded with .

Here, at the edge of the fixed frame 51, a guide frame 54 is formed which is located in an outer direction than the outer peripheral edge of the ingot pallet (B), and the support ingot (10) is attached to the guide frame 54. ) is provided with a grip control unit 57 each including an ingot sensor member (S2) that detects the position and inclination of the ingot sensor member (S2), and transmits the detection signal of the ingot sensor member (S2) to the main unit to determine the programmed loading level. In comparison with and according to the height deviation of the support ingot 10, the direction is changed by horizontally rotating the fixing frame 51, and the opening and closing rotation of the grip portion is controlled.

In addition, the ingot sensor member (S2) provided in the guide frame (54) determines the height difference of each support ingot (10) accommodated inside the fixed frame (51) by the grip portion (55) and the loading work platform (30). The fixed height deviation of the support ingot 10 loaded on the sensor is sensed and transmitted to the main unit, and the transmitted moving height deviation and fixed height deviation are compared to rotate the fixed frame 51 to a position with opposing deviations. By configuring the support ingot 10 to be dropped and stacked, it is possible to minimize the height deviation of the support ingot 10 loaded on the loading worktable 30, for example, as in concave-convex assembly.

In addition, the gripper device 50 moves the support ingot 10 to the loading work table 30 a few times, counts the number of stages to be loaded in the main unit, and compares it with the programmed number of stacking stages, so that the number of stages is loaded on the loading work table 30. The support ingot (10) is configured to be loaded by horizontally rotating the fixing frame (51) in a loading direction that intersects the loading direction of the loaded ingot, thereby preventing shaking and falling out during the loading process.

That is, after the gripper device 50 grips the support ingot 10, it moves to the loading worktable 30 according to the number of loading stages programmed in the main part and counts, and the support ingot 50 is counted according to the counting number. The gripper device (50) gripping (10) is rotated horizontally by the support loading robot (40) and drops the support ingot (10) in a direction that intersects or is in the same direction as the ingot loaded on the loading work table (30). Let it be loaded.

In addition, the gripper device 50 of the present invention is formed so that the length of the fixed frame 51 is adjusted on both left and right sides, so that the left and right widths of the fixed frame 51 are widened or narrowed according to the cylinder and screw drive. Thus, being configured to pick up a large or small support ingot 10 is also included in the present invention.

In the pallet loading process (S150), a plurality of support ingots 10 gripped by the gripper device 50 are placed on the upper part of the loading work table 30, so that the support ingots 10 are multi-layered on the support part 33. This is a process of forming one ingot pallet (B) by sequentially cross-stacking.

The ingot pallet (B) has a first end (B1) where the support ingots (10) are continuously arranged in the same direction at the upper part of the support part of the loading work table 30, and at least an upper part of the first end (B1). It consists of a multi-stage part (Bn) in which the two stages are stacked repeatedly in the direction of crossing each other. Nine support ingots (10) are arranged in the first stage (B1), and 11 multi-stage parts (Bn) are arranged in the first stage. Let it happen.

The multi-stage part (Bn) can be repeatedly stacked in a direction where 2 to 5 stages cross each other, but is not limited to this, and can be stacked in 6 or more stages depending on the number of stacked alcove ingots 10 and the stacking height. do.

In addition, the multi-stage portion (Bn) of the ingot pallet (B) includes the support ingots 10 in the upper and lower fixed positions and the support ingots 10 inverted up and down, so that the upper part of the first stage is arranged repeatedly. By being arranged, the robustness of the loading condition can be improved.

And, after the pallet loading process (S150), the ingot pallet (B) on which the support ingot (10) is loaded is bent by the operation of the automatic bending machine provided on the loading work table (30), thereby forming a pallet into one block. A bending process (S160) is further included, and the automatic bending machine can be applied to various types according to the needs of those skilled in the art, so it is not limited to a specific type.

At this time, the bend is inserted into and fixed to the groove provided on the bottom of the support ingot 10, thereby preventing the stacked support ingots from falling off and fixing their alignment.

In addition, after the pallet loading process (S150), a pallet discharge process (S165) is further included in which the ingot pallet (B) loaded on the loading workbench (30) is transported to the storage roll. Transporting the ingot pallet (B) is further included. For this purpose, an unmanned forklift that moves back and forth a certain distance according to the program of the main part is used, and the extension fork of the forklift is inserted into the groove provided on the bottom of the support ingot 10 to facilitate transportation.

Here, the loading work table 30 is configured to have a discharge transfer line on which at least two support ingots 10 are arranged, so that the entire support ingot 10 is loaded on one of the support ingots. When the pallet (B) is formed, the discharge transfer line is activated to move the ingot pallet (B) to one side to discharge the pallet, and the support ingot (10) is loaded on the other support. Prevent stagnation in loading operations.

Above, the loading and discharging system of the support ingot according to the present invention has been described. Those skilled in the art will understand that the technical configuration of the present invention can be implemented in other specific forms without changing its technical idea or essential features.

Therefore, the embodiments described above should be understood as illustrative in all respects and not restrictive.

10: Support ingot 20: Support transfer line
30: Loading workbench 40: Base loading robot
50: Gripper device 51: Fixed frame
52: storage space 53: press support
55: Grip part 60: Inversion device
61: Inversion frame 62: Inversion fork
70: Ingot aligner 71: Stopper
B: Ingot pallet
S110: Support ingot transfer process
S120: Support ingot inversion process
S130: Support ingot alignment process
S140: Support ingot grip process
S150: Pallet loading process

Claims (10)

A support ingot transfer process in which the support ingot separated from the mold moves along the support transfer line;
A support ingot reversal process in which the upper and lower parts of the support ingot moving along the support transfer line are reversed by a reversal device provided on the support transfer line;
A support ingot alignment process in which an ingot aligner disposed at one end of the support transfer line aligns the position of the support ingot to the center;
A support ingot gripping process in which the gripper device of the loading robot grips a plurality of support ingots arranged in the ingot alignment part;
A pallet loading process of forming an ingot pallet by placing a plurality of support ingots gripped by the gripper device on the upper part of the loading work table and sequentially cross-stacking the support ingots so that they have multiple layers,
The reversal device is
A reversal frame installed on the support transfer line and controlling the movement of the support ingot by moving up and down with an electrical signal from the main part according to the sensing of the reversal sensor member;
An inversion fork rotatably assembled on the upper side of the inversion frame and having a “L” shape to be inserted into the opening while the support ingot placed on the support transfer line moves;
A loading and discharging system for a support ingot, which is installed on the inversion frame and includes a reversal power unit that rotates the inversion fork.
A support ingot transfer process in which the support ingot separated from the mold moves along the support transfer line;
A support ingot reversal process in which the upper and lower parts of the support ingot moving along the support transfer line are reversed by a reversal device provided on the support transfer line;
A support ingot alignment process in which an ingot aligner disposed at one end of the support transfer line aligns the position of the support ingot to the center;
A support ingot gripping process in which the gripper device of the loading robot grips a plurality of support ingots arranged in the ingot alignment part;
A pallet loading process of forming an ingot pallet by placing a plurality of support ingots gripped by the gripper device on the upper part of the loading work table and sequentially cross-stacking the support ingots so that they have multiple layers,
Ingot aligner,
A stopper is withdrawn from the support transfer line to control the movement of the support ingot in the correct position and the reversed support ingot, and when at least two support ingots interrupted by the stopper are aligned, the stopper is restored and the support ingot is inverted. A loading and discharging system for supporting ingots, characterized in that at least two supporting ingots are moved through a transfer line.
According to clause 1,
In the support ingot transfer process,
A loading and discharging system for supporting ingots, further comprising a process of sorting the supporting ingots into large or small sizes according to the length of the supporting ingots and placing them on a loading workbench.
According to clause 1,
After the pallet loading process,
A loading and discharging system for support ingots, characterized in that it further includes a pallet bending process in which the ingot pallets are bent to form blocks by operating an automatic bending machine provided on a loading workbench.
According to clause 1,
After the pallet loading process,
A loading and discharging system for a support ingot, further comprising a pallet discharge process for transporting the ingot pallet loaded on the loading workbench to the storage.
According to clause 1,
Ingot aligner,
A sensor member detects the support ingot moving along the support transfer line and withdraws a stopper to control the position of the support ingot, while push members on both sides are pulled out and the support ingot is placed in the center of the support transfer line. A loading and discharging system for a support ingot, characterized in that:
According to clause 1,
loading workbench,
It consists of a discharge transfer line in which at least two support parts are arranged, and when the support ingots are stacked in multiple layers on one support part to form an ingot pallet, the discharge transfer line is moved so that the other support ingot is placed on the other support part. A loading and discharging system for a support ingot, characterized in that it is configured to be loaded.
According to clause 1,
The gripper device is,
A fixed frame connected to a support loading robot and having a storage space therein for accommodating a plurality of support ingots;
a press support that is assembled to the fixed frame and presses the upper part of the support ingot accommodated in the storage space;
Rotatably assembled on both sides of the fixed frame, the plurality of support ingots arranged in the ingot alignment part are converted from an open state widened outward to a closed state retracted at the bottom, so that both ends of the support ingots are hung and supported, A loading and unloading system for a support ingot, which is converted to an open state at the top of the loading workbench and includes a grip portion for dropping and stacking the support ingot in multiple layers.
According to clause 1,
Ingot pallet,
A first end where support ingots are arranged continuously in the same direction at the top of the jig of the loading workbench;
A loading and discharging system for a support ingot, comprising: a multi-stage part in which at least two stages are repeatedly stacked in an intersecting direction from an upper part of the first stage.
According to clause 1,
In the ingot alignment part of the support transfer line,
It is equipped with an alignment sensor member that senses the thickness of the sequentially aligned support ingots and transmits them to the main unit, and a realignment lifting device moves the support ingots in the direction of the support transfer line according to the height deviation of the aligned support ingots. The loading and discharging system of the supporting ingot is further configured to rearrange and arrange the supporting ingot placed on the supporting transfer line in the ingot alignment part.