KR20190142602A - Apparatus for transporting and method for transporting - Google Patents

Abstract

The present invention relates to a transporting device for mounting and moving a package comprising: a mounting part having an entrance/exit capable of carrying in and taking out the package on one side of a width direction, and having a space in which the package can be loaded and accommodated inside the entrance/exit; and a fastening part provided in an upper part of the mounting part at a position corresponding to the entrance/exit and capable of being fastened to a moving device. Therefore, the transporting device according to an embodiment of the present invention is inclined upward toward the entrance/exit direction or inclined downward in an opposite direction to the entrance/exit when a plurality of samples or a plurality of scraps are loaded and transferred. Accordingly, a primary sample or scrap can be prevented from falling through the entrance/exit when the transporting device is transferred in a state in which a plurality of primary samples or scraps are mounted.

Description

Transport device and transport method {APPARATUS FOR TRANSPORTING AND METHOD FOR TRANSPORTING}

The present invention relates to a conveying apparatus and a conveying method, and more particularly to a conveying apparatus and a conveying method capable of safely conveying a conveyed article.

When the cast is cast by the continuous casting facility, a sample is taken from the cast to evaluate whether or not the cast is cracked.

Hereinafter, a process of collecting or preparing a sample will be described.

In preparing a sample, a sample is prepared for evaluation from a cast that is continuously cast and cut to a predetermined length to meet delivery or product specifications. To this end, first, the first sample cutter including the torch is automatically moved in one direction, and the slabs cut to a predetermined length are cut again.

On the other hand, in evaluating the crack of the cast steel, a method of attaching a surf-print to the sample is usually used.

However, since the area of the photo paper is usually very small (250 mm x 100 mm) and the area of the slab is quite large, when the slab is cut using a first sample cutter moving in one direction, the area of the sample is the area of the photo paper (250 mm X 100 mm). Significantly larger than). Thus, the operator can manually manipulate the sample by cutting the sample again using a second cutter that is finer and can move in various directions, thereby corresponding to the area of the photo paper or having a smaller area than the photo paper. To prepare.

In the following description, a cut piece that is cut back to have a first area is called a primary sample, and a cut piece that is cut to have a second area by cutting the primary sample again is called a second sample.

On the other hand, since the slab is cut using a torch using a flame in the primary cutting process of cutting the slab first, the temperature of the primary sample is high. Thus, when the operator performs the second cut on the first sample SA1, a safety accident may occur due to the high temperature of the first sample. Therefore, after the primary sample is moved to the cooling station and cooled, the cooled primary sample is cut again to prepare a secondary sample. Then, after preparing the second sample, the residue, i.e., the scrap, is carried out.

Thus, when moving the primary sample to the cooling station, moving the cooled primary sample back for secondary cutting, or transporting the scrap to the outside, a transport device such as a grab (e.g., a grab) grab)

Here, the conveying device is provided with an entrance and exit that can be carried in and taken out of the primary sample on one side, it may be a grab (Grab) of the Korean letter consonant. And the hook which can fasten the hook of a hoist is attached to the center of the width direction in the upper part of a conveying apparatus.

In addition, a handle capable of holding the hand of the worker is mounted on the upper portion of the conveying device. The handle extends outwardly from the top of the transport device and is flush with the top of the transport device.

On the other hand, when the conveying device is lifted and moved using a hoist while the primary sample is loaded in the conveying device, the primary sample may be taken out and dropped through the entrance and exit of the conveying device. As a result, a safety accident occurs.

In addition, when the direction or the position of the conveying device needs to be adjusted, the worker grips the handle by hand to change the direction or position of the conveying device while the worker holds the conveying device. By the way, when the primary sample is piled up so as to be adjacent to the upper portion of the conveying device, the separation space between the handle and the primary sample is insufficient, and the operator cannot easily grip the handle, which causes a problem in that it is not easy to operate.

Then, after preparing the second sample, the worker loads the residue scrap into the conveying device and transports it to the outside. When the scrap is loaded high so as to be adjacent to the upper part of the conveying device, the separation distance between the handle and the uppermost scrap is narrow. Safety accidents such as pinching or pinching hands can occur.

Korean Registered Patent KR0682094B1

The present invention provides a conveying apparatus and a conveying method which can be conveyed safely without dropping the package.

The present invention provides a conveying apparatus and a conveying method capable of preventing the occurrence of a safety accident of an operator when loading a package.

According to an aspect of the present invention, there is provided a transport apparatus for mounting and moving a package, comprising: a mounting unit having a doorway capable of carrying in and taking out the package on one side of a width direction, and having a space in which the package is loaded and accommodated inside the doorway; And a fastening part provided at a position corresponding to the doorway and fastened to the moving device at an upper portion of the mounting part.

It is formed in a shape inclined upward from the upper portion of the mounting portion, and includes a handle that can hold the hand of the operator.

The mounting portion includes a pair of lower members each extending in one direction and arranged in a direction crossing the extension direction; An upper member spaced apart above the pair of lower members so as to face the pair of lower members; And a pair of side members each extending in the up and down direction, arranged in the order of the pair of lower members, spaced apart from each other, and installed to connect the pair of lower members and the upper member.

The doorway is a space facing the pair of side members, opposite the other end of the upper member, which is opposite to one end of the upper member connected to the side member, and opposite one end of the pair of lower members connected to the side member. It is a space between the other ends of the pair of lower members in position.

The fastening part is mounted at a position adjacent to the other end of the upper member opposite to the one end connected to the side member.

The handles are provided in plural and are spaced apart in the vertical direction, and the inclination angles of the plurality of handles are different from each other, and the inclination angles of the handles positioned on the lower side are relatively smaller than the inclination angles of the handles located on the upper side.

Transporting method according to an embodiment of the present invention comprises the steps of loading the package on the inside of the mounting portion provided with the doorway on one side in the width direction; And moving the mounting unit in a state where the mounting unit is inclined to be inclined upward in the doorway direction.

And rotating the mount on which the package is loaded, and rotating the mount by using a handle inclined upward from an upper portion of the mount.

The mounting portion includes a pair of lower members each extending in one direction and arranged in a direction crossing the extension direction; An upper member spaced apart above the pair of lower members so as to face the pair of lower members; And a pair of side members each extending in the up and down direction, arranged in the order of the pair of lower members, spaced apart from each other, and installed to connect the pair of lower members and the upper member. In mounting the package on, the package is arranged so as to be parallel to the direction of alignment of the pair of lower members, or to intersect with the direction of alignment of the pair of lower members, so as to pass between the pair of insertion members. Place the package.

A plurality of packages are mounted on the mounting portion, and in mounting the plurality of packages on the mounting portion, some of the packages are arranged in parallel with the direction of alignment of the pair of lower members, and the other packages are arranged on the pair of lower members. Are arranged to pass through between the pair of side members so as to intersect with each other, and the plurality of packages are arranged to intersect with each other, and the lowermost package is arranged to be parallel to the listed directions of the pair of lower members. .

In the embodiment of the present invention, when the plurality of samples or the plurality of scraps are loaded and transported in the transport device, the transport device is inclined upward in the doorway direction or inclined downward in the opposite direction to the doorway. Thus, when the conveying device is transported with a plurality of primary samples or scraps mounted, it is possible to prevent the primary samples or scraps from falling through the doorway.

In addition, when the operator's hand is gripped by the handle to adjust the position of the transport device, it can be held more stably. And, when the worker loads the scrap into the conveying device, it is possible to prevent the occurrence of a safety accident such as the operator's hand is caught or caught between the handle and the top scrap.

1 is a flow chart showing in sequence the method of transporting and processing the object to be processed using the conveying apparatus according to an embodiment of the present invention.
FIG. 2 conceptually illustrates cutting a continuously cast cast piece into a desired area for product shipment or desired;
FIG. 3 conceptually illustrates preparing a first sample by first cutting a cut piece.
4 to 9 are views showing a process of mounting a plurality of primary samples in a transport apparatus according to an embodiment
10 is a view showing a state before raising the conveying device in a state in which the primary sample is mounted on the conveying device according to the embodiment of the present invention;
11 is a view showing a state in which the conveying device is raised in a state where a primary sample is mounted on the conveying device according to an embodiment of the present invention.
12 is a view showing a state in which two primary samples are mounted on a trolley according to an embodiment of the present invention.
13 is a view showing a state in which a first sample mounted on a trolley is cut using a second sample cutter.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be embodied in various different forms, and the present embodiments are only provided to make the disclosure of the present invention complete and to those skilled in the art. It is provided for complete information.

The present invention relates to a conveying device capable of preventing the fall of the to-be-processed object and the occurrence of a safety accident of an operator in transporting the to-be-processed object.

The object to be processed according to the embodiment may be a sample taken from a cast continuously in a continuous casting facility.

1 is a flow chart sequentially showing a method of transporting and processing a to-be-processed object using a transport apparatus according to an embodiment of the present invention. FIG. 2 conceptually illustrates cutting a continuously cast cast piece into a predetermined area for shipment or to a desired product. 3 is a diagram conceptually illustrating preparing a first sample by first cutting a cut piece.

4 to 9 are views illustrating a process of mounting a plurality of primary samples in a transport apparatus according to an embodiment. 10 is a view showing a state before raising the conveying device in a state in which the primary sample is mounted on the conveying device according to the embodiment of the present invention. 11 is a view showing a state in which the conveying device is raised in a state where a primary sample is mounted on the conveying device according to an embodiment of the present invention.

12 is a diagram illustrating a state in which two primary samples are mounted on a trolley according to an embodiment of the present invention. It is a figure which shows the state which cut | disconnected the primary sample mounted on the trolley | bogie using a 2nd sample cutter.

Hereinafter, the sample which concerns on an Example is demonstrated in more detail.

The slab S drawn continuously from the mold of the continuous casting facility is cut into a predetermined area for product shipment or to prepare a slab S having a predetermined area cut (see FIG. 2). Then, quality evaluation is performed such as whether cracks are generated for the manufactured cast steel, and for this, a sample is taken from the cut cast steel (S).

In other words, the cut piece of the slab S for product shipment or cut into a predetermined predetermined area is again called a sample, and the sample is used for evaluating the quality of the cast steel as the base material.

In preparing the sample from the slab S cut out for the product shipment or to the desired predetermined area, two cutting processes may be performed in order to prepare the sample in an easy-to-evaluate area.

For example, the slab S cut from the continuous casting facility is moved to a sample preparation workshop, for example via a overhead crane. Then, the cut slab S is cut into a predetermined area (hereinafter referred to as a first area) at a sample preparation site (S100), and a sample having a first area is smaller than the first area (hereinafter referred to as Second area) (S700).

Hereinafter, a cut-cut slab (S) to have a first area of a cast steel primary sample (SA ₁₎ as named, and by cutting back the first sample (SA ₁₎ was cut to have a second area The cast is named secondary sample (SA ₂ ).

In addition, the first sample (SA ₁ ) having a first area by cutting the cast slab (C), the cut slab (S) again with a cutter for cutting the cast slab cast in a continuous casting facility to a length intended for product shipment. cutter and a first La 1 sample cutter (SC1), 1 samples (SA ₁₎ a cut to the second area to having the second sample (SA ₂₎ cutting the second sample cutter (SC2) to raise named to raise .

Here, each of the slab cutter C and the first and second sample cutters SC1 and SC2 may be a torch that cuts using a flame. The first sample cutter SC1 may be a torch capable of automatically moving in one direction with respect to the slab S, and the second sample cutter SC2 may be finely moved in comparison with the first sample cutter SC1, It may be a torch which is movable in a direction and is operable by an operator.

In addition, in the process of cutting the cast to prepare a sample from the cut cast (S), the first sample (SA) having a first area by cutting the cast (S) using a first sample cutter (SC1). ₁₎ to establish the second sample having a second surface area by cutting the primary sample (SA ₁₎ and named the process first cutting process, and (S100), using a second sample cutter (SC2) to (SA ₂₎ The process of preparing is called a secondary cutting process (S700).

As described above, the slab S moved to the sample preparation workshop is subjected to the first cut by the first sample cutter SC1, and the first cut slab, that is, the first sample SA ₁ , is placed thereunder. Placed on the bogie 100 (see FIG. 4).

On the other hand, in evaluating the crack of the cast iron, a surf-print method is usually used. The S-Print method detects sulfur present in the form of iron sulfide (FeS) and manganese sulfide (MnS) on a bromide photo paper soaked with sulfuric acid (H ₂ SO ₄ ). As a method, the main chemical reaction scheme is as follows.

Formula 1) MnS + H ₂ SO ₄ → MnSO ₄ + H ₂ S ↑

Formula 2) AgBr ₂ + H2S → AgS + 2HBr

As a result of the reaction of hydrogen sulfide (H ₂ S) generated in Chemical Formula 1 with a bromide photo paper as shown in Chemical Formula 2, the photo paper, which is in contact with a lot of sulfur, becomes hydrogen sulfide (H ₂ S) and turns black. It is possible to check whether cracks have occurred, whether the internal inclusions are enclosed, whether a central crack has occurred, or whether a central segregation has occurred.

Here, since the area of the photo paper is usually very small (250 mm x 100 mm), and the area of the cast steel (S) is quite large, when cutting the cast steel (S) using the first sample cutter (SC1) moving in one direction, The area of sample SA ₁ is considerably larger than the area of photo paper (250 mm × 100 mm). Accordingly, the operator can manually manipulate the first sample SA ₁ using the second sample cutter SC2 that is more fine and can move in various directions, thereby corresponding to the area of the photo paper or to the photo paper. A secondary sample SA ₂ having a second area having a smaller area is prepared.

However, since the cut slab (S) by using a torch using a flame in a first cutting process (S100), first the sample (SA ₁₎ has a high temperature. Thus, the first sample (SA ₁₎ the operator or by a high temperature not easy to cut the first sample (SA ₁₎ using a second sample cutter (SC2) of a, a safety accident may occur.

Therefore, when the primary sample SA ₁ is provided through the first sample cutter SC1, the primary sample is moved to a cooling station and cooled (S500), and then the cooled primary sample SA ₁ is cut. To prepare a secondary sample (SA ₂ ) (S700). The prepared secondary sample SA ₂ is used for the evaluation (S800), and the remaining residues, ie, scraps, other than the secondary sample SA ₂ after the secondary cutting are moved outside (S900).

The conveying apparatus 2000 according to the embodiment of the present invention moves the first sample SA ₁ to the cooling station (S400) or moves the first sample SA ₁ cooled in the cooling station for the second cutting. It may be (S600), or the device used to transport the scrap remaining after the second cutting to the outside (S900).

The bogie 100 may be utilized to move the primary sample to the next working position or to cut it secondary. That is, when the primary sample SA ₁ is loaded on the trolley 100, the primary sample SA ₁ on the trolley 100 is moved after moving the trolley 100 in the direction in which the conveying device 2000 is located. Is mounted on the conveying device 2000. In the second cut of the cooled primary sample SA ₁ , the cut is performed on the trolley 100.

As shown in FIGS. 4 and 5, the trolley 100 according to the embodiment includes a support 110 on which a primary sample can be loaded and a moving member 120 that provides a driving force to which the support 110 is moved. Include. Here, the movable member 120 may be a wheel that can rotate.

Each of the support parts 110 extends in one direction, and extends in a direction in which the plurality of support members 111 and the plurality of support members 111 are arranged in a direction intersecting the extension direction and spaced apart from each other. And a connection member 112 that connects the plurality of support members 111.

The trolley 100 may be coupled with a separate moving device (first moving device), and the trolley 100 may be moved to a later working position by the driving force of the first moving device and the movement of the moving member 120. Can be. For example, the first moving device may be a means such as a crane device including a hook fastened to the support 110 of the bogie, a wire connected to the hook and capable of being wound and unwound.

4 to 11, the transport apparatus 2000 according to the embodiment is provided with a doorway 2100a capable of carrying in and taking out the primary sample SA ₁ on one side in the width direction or the left and right directions. A mounting unit 2100 provided with a space for accommodating a plurality of primary samples SA ₁ inside the entrance 2100a and a position corresponding to the entrance 2100a at an upper portion of the mounting unit 2100, The fastening part 2200 that can be fastened to the moving device (hereinafter, referred to as a second moving device 300) for transferring the 2000, and a shape inclined upwardly outward from the upper part of the mounting part 2100, and can be gripped by a worker's hand. Handle 2300.

The second moving device 300 is a means for moving the conveying device 2000. For example, the hoist 320 includes a hook 310 that can be fastened to the fastening unit 2200, and a rope that is connected to the hook and that can be wound and unwinded. It may be a crane device including a.

The mounting unit 2100 is a means for loading or mounting a package to be transported, such as the primary sample SA ₁ and scrap. As described above, the mounting unit 2100 has an entrance 2100a capable of carrying in and taking out the primary sample SA ₁ in one side in the width direction, and has a primary sample inside the entrance 2100a. There is provided an accommodation space for accommodating.

In more detail, the mounting portion 2100 according to the embodiment is formed by each extending as an extension of the support member 111 of the trolley 100, arranged in the direction of the array of the plurality of support members 111 spaced apart The upper member 2120 spaced apart from the upper side of the pair of lower members 2110a and 2110b so as to face the pair of lower members 2110a and 2110b and the pair of lower members 2110a and 2110b, respectively. A pair of side members 2130a extending in an up and down direction and spaced apart in a row direction of the plurality of support members 111 and provided to connect the pair of lower members 2110a and 2110b and the upper member 2120 to each other; 2130b). Here, irregularities may be provided on the lower surface of the upper member 2120.

Each of the pair of side members 2130a and 2130b is installed to connect between the lower members 2110a and 2110b and the upper member 2120 as described above. More specifically, one side member 2130a is installed such that one end of both ends in the extending direction of one lower member 2110a and one end of the upper member 2120 facing one end of the lower member 2110a are connected. The other side member 2130b is installed such that one end of both ends in the extending direction of the other lower member 2110b and one end of the upper member 2120 facing one end of the other lower member 2110b are connected to each other. do.

Here, the space facing the pair of side members 2130a and 2130b or the space between the other end of the upper member 2120 and the other end of the lower member 2110a and 2110b is the doorway 2100a capable of carrying in light of the package. . The space between the upper member 2120 and the lower members 2110a and 2110b is a space (accommodation space) in which the package is loaded and accommodated. Further, the space between the pair of side members 2130a and 2130b is a space through which at least a portion of the package crosses or orthogonal to the alignment direction of the pair of lower members 2110a and 2110b passes.

The fastening part 2200 is a means for fastening the hook 310 of the second moving device 300, and may be hollow in the center so that the fastening part 2200 may be fastened with the hook 310. The fastening part 2200 is mounted on the upper member 2120 of the mounting part 2100. The fastening part 2200 according to the embodiment extends in the upper member formed extending in one direction from the side members 2130a and 2130b. It is fixedly installed at the other end which is the opposite position of the one end which the side member 2130a, 2130b connected between the both ends of a direction. In other words, the fastening part 2200 is not connected to the center corresponding to the center of the extending direction extended from the side members 2130a and 2130b or the side members 2130a and 2130b among the upper members 2120, and the doorway ( The fastening part 2200 is installed at a position corresponding to the upper side of 2100a.

In this way, connecting the fastening part 2200 to the other end of the upper member 2120 while being in a position facing the side members 2130a and 2130b, the fastening part 2200 connects the hook 310 of the second moving device 300. This is to move the center of gravity of the conveying device 2000 in the direction of the side member when the conveying device 2000 is raised and moved. In other words, when the hook device 310 of the second moving device 300 is raised on the fastening part 2200 to raise the transport device, the transport device 2000 inclines downward or toward the side members 2130a and 2130b. This is to incline upward in the direction of 2100a.

Accordingly, when the conveying device 2000 is lifted by connecting the second moving device 300 to the fastening part 2200 according to the embodiment in a state where the package is mounted on the conveying device 2000, the side of the conveying device 2000. The center of gravity moves in the direction of the members 2130a and 2130b, and is inclined downward toward the side members 2130a and 2130b. Accordingly, the package in the conveying device 2000 also moves the center of gravity in the direction of the side members (2130a, 2130b), not the entrance (2100a) side. Accordingly, the transport device 2000 on which the _first sample SA ₁ is mounted is moved to the cooling station by using the second moving device 300, or the cooled first sample SA ₁ is moved to the bogie 100. In this case, when the conveying device 2000 mounted with the scrap is moved, the packaged product mounted on the conveying device 2000 may be prevented from falling out through the entrance 2100a.

On the other hand, conventionally, the fastening portion is connected to the center of the upper member. Thus, when the hook of the second moving device is fastened to the fastening part and the conveying device is moved, there is a problem that the primary sample or scrap is carried out through the entrance and falls.

However, in the embodiment of the present invention, as the fastening part 2200 is mounted at a position corresponding to the entrance 2100a, the center of gravity is moved to a position opposite to the entrance 2100a when the conveying device 2000 is raised and moved. Can be moved or moved. Thus, the packaged product mounted on the conveying device 2000 can be prevented from being carried out and dropped through the entrance 2100a.

As described above, unevenness may be provided on the lower surface of the upper member 2120. The unevenness may increase frictional force with the packaged on the uppermost side to prevent the package from slipping.

The handle 2300 is a means that can be gripped by a worker's hand and is mounted on an upper portion of the mounting part 2100. The handle 2300 according to the embodiment extends outward from the upper member 2120, and is formed to be inclined upward from the upper member.

As a more specific example, the handle 2300 according to the embodiment is a shape that can be gripped by the hand (h) of the oppressor, each end of the handle 2300 is connected to the upper member 2120, and both ends Except for the rest, the shape is spaced apart from the upper member 2120 without being connected. More specifically, one end of the handle 2300 is connected to one edge of one end of the upper member 2120, the other end of the handle 2300 is connected to the other edge of one end of the upper member 2120, and the handle An area between one end and the other end of the 2300 is not connected to the upper member 2120 and is spaced apart from the upper member 2120. Here, the separation space between the handle 2300 and the upper member 2120 is a space for easily inserting the operator's hand (h), thereby allowing the operator to easily grip the handle (2300).

The handle 2300 according to the embodiment is inclined upwardly from the upper member 2120. This is to make it easy for an operator to grip the handle 2300 for rotating or positioning the conveying device 2000 even when a plurality of packages are loaded in the accommodation space of the conveying device 2000.

More specifically, when the plurality of packages are mounted on the conveying device 2000, the plurality of packages are mounted to cross each other, and the form may be, for example, a cross. That is, some of the packages are arranged in the direction of alignment of the pair of lower members 2110a and 2110b, and some of the packages are arranged in the extending direction of the pair of lower members 2110a and 2110b, so that the pair of side members 2130a , 2130b) so as to pass through the spaced space between them. At this time, the package mounted on the lowermost side is disposed in the direction of alignment of the pair of lower members 2110a and 2110b and is stacked on the pair of lower members 2110a and 2110b. Then, the package is mounted up to a height close to the lower surface of the upper member 2120, and the upper package may be arranged to pass between the pair of side members 2130a and 2130b. At this time, when the uppermost package is disposed to pass between the pair of side members 2130a and 2130b, the upper surface of the upper package is located below the separation space between the handle 2300 and the upper member 2120. At least a portion is disposed.

Thus, even if the uppermost package is loaded to a height close to the upper member 2120, the separation space between the handle and the uppermost package is large enough. This is because the handle 2300 according to the embodiment is inclined upward from the upper member. Thus, even when a plurality of packages are stacked and mounted to be adjacent to the lower surface of the upper member 2120, when the worker grips the handle 2300 for rotation or position adjustment of the conveying device 2000, the worker's hand h ) And the package on the uppermost side can be gripped stably.

When the secondary cutting for cutting the primary sample SA ₁ is completed, the remaining residues other than the secondary sample SA ₂ , that is, the scrap, are mounted on the conveying device 2000 and moved to the outside. To this end, the operator loads and mounts a plurality of scraps on the conveying device 2000 in the up and down direction. The scraps are disposed between the pair of side members 2130a and 2130b and through the lower space of the handle 2300. When loading to the height near the lower surface of the upper member 2120, the operator's hand h may be safely loaded without being stuck or pinched between the handle 2300 and the scrap.

This is because the handle 2300 according to the embodiment has a shape inclined upwardly from the upper member 2120, so that even if the scrap is stacked to be close to the lower surface of the upper member 2120 of the carrying device 2000, This is because the space between the top scraps is large.

On the other hand, in the case of the conventional conveying apparatus, the handle is not inclined and is parallel or horizontal to the upper member. Thus, when the primary sample is loaded to a height close to the lower surface of the upper member, and the uppermost primary sample is loaded to pass through the pair of side members and the lower space of the handle, the separation between the handle and the uppermost primary sample The distance is narrow or absent. Therefore, when the operator grips the handle for rotation and position adjustment of the transport device on which the primary sample is loaded, the uppermost primary sample does not come into contact with the hand and stably grips the handle, which leads to an operation logo. There is.

In addition, in order to move the scrap remaining after the secondary cutting, when loading up to a height close to the lower surface of the upper member of the conveying device, and the top scrap is loaded to pass through the lower space of the pair of side members and the handle, Since the gap between the top scrap and the handle is narrow, a safety accident may occur such that a worker's hand is stuck or caught between at least one of the handle and the top scrap.

Therefore, in the exemplary embodiment of the present invention, the handle 2300 is provided in a shape inclined upward from the upper member 2120.

The transport apparatus 2000 according to the embodiment may include a plurality of handles 2300a and 2300b. Each of the plurality of handles 2300a and 2300b inclined upward from the upper member 2120, and the inclination angles of the plurality of handles 2300a and 2300b are different from each other and may be disposed in the vertical direction. At this time, the inclination angle of the handle 2300a located on the lower side is smaller than that of the handle 2300b located on the upper side. For example, when the two handles 2300a and 2300b are provided, the inclination angle is smaller than that of the handle (hereinafter, the upper handle 2300b) located on the upper side (ie, the lower handle 2300a).

When the plurality of handles 2300a and 2300b inclined upward from the upper member 2120 and having different inclination angles are provided, the height of the uppermost conveyance loaded on the conveying apparatus 2000, the height of the conveying apparatus 2000, According to the elongation of the operator there is an effect that can selectively grip the handle 2300 easy to work.

Hereinafter, the operation of the mounting unit 2100 and the conveying device 2000 according to the embodiment, and the preparation process of the primary sample SA ₁ and the secondary sample SA ₂ will be described. At this time, by using the two primary sample (SA _1), and describes the case of providing a second sample (SA _2), hereinafter for the convenience of explanation, the one of the two first sample (SA ₁₎ 1 will be termed the first sample ₍₁ SA), the first sample of the second other one of the first sample _{(SA 1) (SA 1)} .

First, the cast (S) cast and cut to the desired area or the desired area is cut using the first sample cutter SC1 (S100) to prepare a primary sample SA ₁ (see FIG. 3). ). At this time, each of the different cut pieces (S) is cut to prepare two primary samples. Two primary samples SA ₁ are mounted on the trolley 100, each of the first and second primary samples SA ₁ being loaded on the trolley in a direction in which the plurality of support members 111 are arranged. The first primary sample SA ₁ and the second primary sample SA ₁ are stacked so as to be spaced apart from each other in a direction intersecting with the alignment directions of the plurality of support members 111.

Thereafter, of the two primary samples SA ₁ , the first primary sample SA ₁ is first mounted on the conveying device 2000. To this end, first, the pair of lower members 2110a and 2110b of the conveying device 2000 is positioned below the first primary sample SA ₁ .

To this end, first, the alignment direction of the pair of lower members 2110a and 2110b is arranged in a direction crossing the extending direction of the first primary sample SA ₁ . , 2110b) is positioned below the first primary sample SA ₁ . That is, adjusting the position of the first of the first sample (SA _1), the lower member of the pair in the lower position (2110a, 2110b), the support member delivery device (2000) to (111) is located in the spaced between. Then, the delivery device (2000) to the receiving space through an entrance (2100a) of a first of the first sample (SA ₁₎ of, when the forward movement towards the first sample of the first (SA ₁₎ a carrier (2000) Received and received.

Next, when the conveying device 2000 is lifted up using the second moving device 300, as shown in FIG. 5, the first primary sample SA ₁ mounted on the trolley 100 is moved. It is mounted on a pair of lower members 2110a and 2110b. Then, the operator grips the handle 2300, rotates or adjusts the conveying device 2000, while the conveying device 2000 is positioned opposite to the second primary sample SA _{1 as} shown in FIG. The first primary sample SA ₁ mounted on the conveying device is crossed or orthogonal to the second primary sample SA ₁ .

Here, in positioning the conveying apparatus 2000 so as to face the second primary sample SA ₁ , not only the rotation of the conveying apparatus 2000 but also the conveying apparatus using the second conveying apparatus 300 are performed. Position can be adjusted.

Thereafter, the transport apparatus 2000 is lowered by using the second mobile apparatus 300, and as shown in FIG. 7, the first primary sample SA ₁ mounted on the transport apparatus 2000 is removed. The second primary sample SA ₁ is placed on the trolley. In this case, the form in which the first primary sample SA ₁ and the second primary sample SA ₁ are stacked may be a cross shape that is orthogonal to each other.

In addition, the operator grips the handle 2300 to rotate and position the transport apparatus 2000, and thus the first and second primary samples SA ₁ having the entrance and exit 2100a of the transport apparatus 2000 loaded thereon. and to the array direction of the pair of the lower member (2110a, 2110b), while opposite to face the extending direction of the second first sample (SA ₁₎ of, and will intersect the first of the first sample (SA ₁₎ . That is, the first primary sample SA ₁ is disposed to face the space between the pair of lower members 2110a and 2110b.

Next, the conveying device 2000 is lowered so that one support member 111 of the bogie is positioned in the spaced space between the pair of lower members 2110a and 2110b, and then the conveying device 2000 is primary. Advance towards the sample SA ₁ . At this time, as shown in FIG. 8, the second primary sample SA ₁ is disposed in the direction of alignment of the pair of lower members 2110a and 2110b, and the first primary sample SA ₁ At least a portion is arranged to pass through the spaced space between the pair of side members 2130a and 2130b.

Thereafter, when the conveying apparatus 2000 is lifted by using the second mobile device 300, the two primary samples SA ₁ loaded on the trolley 100 are separated from the trolley 100 and transported. Ascend to the state mounted on the device 2000 (see FIG. 9).

When the conveying device 2000 is lifted by the second moving device 300, the conveying device 2000 is inclined downward in a direction opposite to the doorway 2100a or upwardly in the direction of the doorway 2100a. The fastening part 2200 which connects the mounting part 2100 and the hook 310 of the 2nd moving apparatus 300 is mounted in the position corresponding to the upper side of the entrance 2100a, and the fastening part of the hook 310 is fastened. This is because, when fastening to the 2200, the center of gravity of the center of gravity moves in a direction opposite to the doorway 2100a, that is, the side members 2130a and 2130b.

Therefore, when the conveying device 2000 on which the plurality of primary samples SA ₁ is mounted is moved using the second moving device 300, the primary sample SA ₁ mounted on the conveying device 2000. Falling to the outside through the entrance 2100a can be prevented.

When the conveying device 2000 is fastened to the second moving device 300, as shown in FIG. 9, the conveying device 2000 is moved to the cooling station using the second moving device 300, thereby providing a plurality of primary devices. Cool the sample SA ₁ .

Then, the cooled primary sample SA ₁ is transferred back to the trolley 100. This process is explained in detail below. In this case, in mounting the cooled primary sample SA ₁ on the trolley 100, the process of moving the primary sample on the trolley 100 to the cooling unit by using the carrying device 2000 is reversed. It is not shown in a separate drawing.

First, a plurality of the, delivery device (2000) the two primary sample (SA ₁₎ of, the second first sample (SA ₁₎ a balance (100) mounted on the lower cooling as shown in FIG. 8 The position of the said conveying apparatus 2000 is adjusted so that it may be in parallel with the direction of arrangement of the supporting members, or the direction of arrangement of the pair of lower members 2110a and 2110b and the direction of alignment of the plurality of support members 111 are aligned. At this time, one support member 111 may be positioned between the pair of lower members 2110a and 2110b.

And the conveying apparatus 2000 is lowered using the 2nd moving apparatus 300, and the conveying apparatus 2000 is moved forward toward the trolley | bogie 100. As shown in FIG. Subsequently, when the conveying device 2000 is reversed, as shown in FIG. 7, the plurality of primary samples SA ₁ mounted on the conveying device are placed on the truck. At this time, the second primary sample SA ₁ is disposed in the direction in which the plurality of support members 111 are arranged, and the first primary sample SA ₁ mounted on the upper portion is the plurality of support members 111. ) Are arranged in a direction that intersects the listed directions.

Next, the conveying device 2000 is moved and rotated so that the conveying device 2000 is located above the trolley 100, and the first direction in which the pair of lower members 2110a and 2110b is arranged in the upper direction. Parallel to the direction of extension of the first sample (SA ₁ ) of.

And, as shown in FIG. 6, with the pair of lower members 2110a and 2110b positioned below the first primary sample SA ₁ , the conveying device 2000 is moved to the first position. Move forward toward the primary sample SA ₁ .

Subsequently, when the conveying device 2000 is raised using the second moving device 300, the first primary sample SA ₁ loaded on the second primary sample SA ₁ is transferred to the conveying device ( 2000). Next, as shown in FIG. 5, the delivery device (2000) to move the empty space that are not equipped with the first sample (SA ₁₎ of claim 2, by rotating the delivery device (2000), the first sample of the first SA ₁ is aligned with the alignment direction of the plurality of support members 111.

Thereafter, the conveying apparatus 2000 is lowered as shown in FIG. 4, and the conveying apparatus 2000 is moved to the cart 100 in a state in which the supporting member 111 is positioned on the pair of lower members 2110a and 2110b. To move forward. Then, when the conveying device 2000 is moved backwards and then raised, the first primary sample SA ₁ on the conveying device 2000 is mounted on the trolley 100.

When two primary samples SA ₁ are mounted on the trolley 100 in this manner (S600), two primary samples on the trolley 100, as shown in FIG. 13, using the second sample cutter SC2. Each secondary cut is performed to prepare two secondary samples (S700). At this time, the secondary sample is prepared to have an area of 250 mm X 100 mm.

The two secondary samples SA ₂ prepared by the method as described above are then transported for evaluation (S800).

Then, the residue remaining after preparing the second sample, that is, the scrap is mounted on the conveying device and transported to the outside (S900).

As described above, in the exemplary embodiment of the present invention, when the plurality of samples SA ₁ or the plurality of scraps are stacked and transported in the transport apparatus 2000, the transport apparatus 2000 is inclined upward in the doorway direction or opposite to the doorway. Inclined downward in the direction. Thus, when the conveying device 2000 is transported with a plurality of primary samples SA ₁ or scraps mounted thereon, the primary samples SA ₁ or scraps may be prevented from falling through the doorway 2100a. have.

In addition, when the operator's hand is gripped by the handle 2300 to adjust the position of the transport device 2000, the gripper 2300 can be gripped more stably. And, when the worker loads the scrap into the conveying device 2000, it is possible to prevent the occurrence of a safety accident, such as the operator's hand caught between the handle 2300 and the top scrap. This is because the handle 2300 is formed to be inclined upwardly from the top of the conveying device 2000, so that the space between the handle 2300 and the uppermost primary sample or scrap is large.

100: balance 2000: carrier
2100a: doorway 2100: mounting portion
2200: fastening portion 2300: handle

Claims (10)

A conveying device for mounting and moving a package,
A mounting portion provided at one side in a width direction of an entrance and exit for carrying in and taking out the package, and having a space in which the package is loaded and accommodated inside the entrance;
A fastening part provided at an upper portion of the mounting part and corresponding to an entrance and fastening to a moving device;
Carrying device comprising a. The method according to claim 1,
And a handle which is formed in a shape inclined upwardly from an upper portion of the mounting portion to hold a hand of an operator. The method according to claim 1 or 2,
The mounting portion,
A pair of lower members each extending in one direction and arranged in a direction crossing the extension direction;
An upper member spaced apart above the pair of lower members so as to face the pair of lower members;
A pair of side members each of which extends in a vertical direction and is spaced apart from each other in a lined direction of the pair of lower members and is installed to connect the pair of lower members and the upper member;
Carrying device comprising a. The method according to claim 1 or 2,
The doorway is a space facing the pair of side members, opposite the other end of the upper member, which is opposite to one end of the upper member connected to the side member, and opposite one end of the pair of lower members connected to the side member. And a space between the other ends of the pair of lower members in position. The method according to claim 4,
And the fastening part is mounted at a position adjacent to the other end of the upper member opposite to the one end connected to the side member. The method according to claim 2,
The handle is provided in plurality and spaced apart in the vertical direction, the inclination angle of the plurality of the handle is different from each other,
A transport device in which the inclination angle of the handle located on the lower side is relatively small compared to the inclination angle of the handle located on the upper side. Loading the package inside the mounting portion provided with an entrance and exit at one side in the width direction;
Moving the mounting unit in a state in which the mounting unit is inclined to be inclined upward in the doorway direction;
Carrying method comprising a. The method according to claim 7,
Rotating the mounting portion on which the package is loaded;
The conveying method of rotating the said mounting part by using the handle inclined upward from the upper part of the said mounting part. The method according to claim 7,
The mounting portion,
A pair of lower members each extending in one direction and arranged in a direction crossing the extension direction;
An upper member spaced apart above the pair of lower members so as to face the pair of lower members; And
A pair of side members each of which extends in a vertical direction and is spaced apart from each other in a lined direction of the pair of lower members and is installed to connect the pair of lower members and the upper member;
Including;
In mounting the package on the mounting portion, the package is arranged to be parallel to the direction of alignment of the pair of lower members,
And conveying the package so as to pass between the pair of insertion members in a direction intersecting with the direction of alignment of the pair of lower members. The method according to claim 9,
A plurality of packages are mounted on the mounting portion,
In mounting a plurality of said packages to said mounting portion,
Some of the packages are arranged to be parallel to the direction of alignment of the pair of lower members, and other packages are arranged to intersect with the order of orientation of the pair of lower members, to pass between the pair of side members, The packages are arranged to cross each other,
And a lowermost package is arranged in parallel with the direction of alignment of the pair of lower members.

Images