KR20210113856A - Workpiece Cleaning and Sorting Device - Google Patents

Abstract

The present invention relates to a device for cleaning and sorting a workpiece, which reduces a process time. The device of the present invention comprises: a transport conveyor for transporting or guiding a workpiece; a cleaning device for cleaning or drying the workpiece; a rotating device; a gap maintaining device; a weight measuring device provided with a weight measuring member; and a sorting device.

Description

Workpiece Cleaning and Sorting Device

The present invention relates to an apparatus for washing and sorting a workpiece, and more particularly, by washing and drying a workpiece transferred in one direction with a swing type washing member and drying member, and then sorting the workpiece by weight, so that the surface is It relates to a device that provides a clean workpiece.

In general, in the case of machining parts through various cutting machines and processing machines, cutting oil and chips are attached to the workpiece and remain in the processing area of various shapes of the workpiece or machining of the workpiece or workpiece in a state in which the coolant is not removed. The work is done.

In this way, when chips or cutting oil are attached to the processing part, they are removed to prevent defects in the next process by cleaning and removing, and finally the product is shipped.

As such, a cleaning device for cleaning a workpiece or a workpiece to which chips and coolant are attached has been developed in various ways.

As for the washing device as described above, a device for continuously performing a washing process and a drying process, such as Korean Patent Registration No. 10-0435047 and Korean Patent Publication No. 10-2018-0027824, is disclosed.

However, in the conventional cleaning process for metal workpieces, washing and drying processes must be repeatedly performed through a plurality of washing water tanks and a plurality of drying processes, so it takes a long time to wash and dry the workpiece, and requires a lot of cleaning solution. There is this.

In addition, when the cleaning liquid is used for a certain period or longer, it is necessary to exchange the cleaning liquid, so there is a problem in that the exchange time is additionally generated, thereby reducing work efficiency and cleaning efficiency.

In addition, various residues remaining on the surface of the workpiece can be washed, but there is a problem that a separate operation is required because it is difficult to cleanly process a processing part formed in a curved shape or a sharp processing part.

Korean Patent Registration No. 10-0435047 Korean Patent Publication No. 10-2018-0027824

Accordingly, an object of the present invention is to solve the problems of the prior art as described above, and after washing and drying a workpiece transferred in one direction with a swing type washing member and drying member, the workpiece is weighed By sorting by star, a workpiece with a clean surface is provided.

According to a feature of the present invention for achieving the above object, there is provided an apparatus for washing and sorting a workpiece according to the present invention, a transport conveyor for transporting or guiding a workpiece; a washing machine installed on one side of the transfer conveyor and spraying a liquid or gas toward the workpiece transferred from the transfer conveyor to wash or dry the workpiece; a rotating device installed on one side of the washing machine and provided with a rotatable rotating table so as to easily move the washed and dried workpiece in the washing machine to a device for performing the next process; an interval maintaining device installed on one side of the rotating device and transferring the workpieces transferred from the rotating device while maintaining a predetermined interval so that the workpieces can be transported one by one to the device to perform the next process; a weight measuring device installed on one side of the gap maintaining device and provided with a weight measuring member for measuring the weight of the workpiece transferred from the gap maintaining device; It is installed on one side of the weighing device and has a configuration including a sorting device for sorting the workpiece measured by the weighing device according to each weight; It is characterized in that the inside of the washing machine is provided with a plurality of washing members and drying members installed so as to be able to flow in the left and right directions to perform washing and drying processes by providing liquid or gas toward the workpiece.

The washing machine includes: a washing unit for washing by spraying a liquid toward the workpiece transferred from the transfer conveyor; It has a configuration including a second drying unit for drying the workpiece primarily dried in the drying unit with hot gas again; A workpiece washing conveyor for transporting the workpiece is provided inside the washing machine, and a workpiece transport plate for transporting the workpiece is rotatably mounted on the upper surface of the workpiece washing conveyor, and the workpiece transport plate has a mesh structure. do it with

A guide member for guiding the workpiece transferred from the washing machine to the gap maintaining device is provided on the rotary table of the rotary device, and the guide member includes a first guide member for guiding a transport direction of the workpiece transferred from the washing machine and a second guide member for guiding the conveying direction so that the workpiece guided by the first guide member can be conveyed to the gap maintaining device.

The weight measuring device is provided with a transport member for transporting the workpiece in one direction, and the transport member is a first transport that is positioned on the upper surface of the weighing member by transporting the workpiece previously transported from the gap maintaining device in one direction. It is characterized in that it comprises a member and a second transfer member for transferring or guiding by transferring the workpiece, the weight of which is measured by the weight measuring member, to the sorting device.

The sorting device includes: a workpiece sorting conveyor for transporting the workpiece measured by the weighing device in one direction; a workpiece housing provided along a side surface of the workpiece sorting device and configured to store the workpiece weighted by the weighing device by weight; a workpiece sorting device for blocking the advance of the workpiece transferred by the workpiece sorting conveyor; and a push member provided adjacent to one side of the workpiece sorting device and guiding the workpiece whose advancement is blocked by the workpiece sorting device to the workpiece housing.

The device for washing and sorting a workpiece according to the present invention has the following effects.

The cleaning member and the drying member provided in the washing machine of the present invention are installed in a swing-type that can flow left and right based on the vertical axis, so that even the sharp processing part of the workpiece is cleaned more precisely and at the same time, the workpiece has a clean surface. It has the advantage of being able to provide

And, the workpiece transfer plate for transporting the workpiece in one direction in the washing machine of the present invention is formed in a mesh structure. Therefore, when the cleaning and drying process of the workpiece seated on the upper surface of the workpiece transfer plate is performed, chips or cutting oil deposited on the processed part of the workpiece escape to the lower part of the workpiece transfer plate, so that the workpiece transfer plate is cleaned from the upper surface of the workpiece transfer plate. There is an advantage that the washing and drying process can be continuously performed.

The rotary table of the rotary device of the present invention is provided with one or more guide members forming a curve or a straight line for guiding the transport direction of the workpiece, so that in the cleaning and sorting device of the present invention having a plane such as '┌', the workpiece can be more easily next It has the advantage of being able to transport and guide the device.

And, a cylinder member capable of flowing in the vertical direction according to the recognition of the workpiece by the workpiece recognition sensor is provided at the outlet through which the workpiece exits from the rotating device of the present invention, and the cylinder member is a cylinder member when one workpiece is transferred to the next device. comes down to block the transfer of the next work piece, and when the work piece transferred first is transferred to the next device, the cylinder member rises again and transfers the next work piece. There is this.

The gap maintaining device of the present invention is provided with a space maintaining member capable of flowing in the vertical direction, and when any one of the workpieces transported by the gap maintaining device is transferred to the weight measuring device, the gap maintaining member descends to the next transfer The advance of the workpiece is blocked, and when the workpiece whose weight has been measured in the weighing device is transferred to the next device, the gap maintaining member goes up and continues to transfer the workpiece whose advancement is blocked, so that the workpieces can be transported one by one. There are advantages.

In addition, the weight measuring device of the present invention is equipped with a weight measuring member for measuring the weight of the workpiece and one or more transport members for transporting the workpiece in one direction, and the transport member transfers the workpiece weighed by the weighing member to the next process There is an effect that the process time for measuring the weight of the workpiece is shortened by carrying out the process of transporting the workpiece to be weighed to the position of the weighing member at the same time as transferring it to the device to perform the weight measurement.

1 is a plan view showing an apparatus for washing and sorting a workpiece according to an embodiment of the present invention;
Figure 2 is a front view showing an apparatus for washing and sorting a workpiece according to an embodiment of the present invention.
Figure 3 is a plan view showing a transfer conveyor constituting an embodiment of the present invention.
Figure 4 is a front view showing a transfer conveyor constituting an embodiment of the present invention.
5 is a front view showing a washing machine constituting an embodiment of the present invention;
6 is a plan view showing a washing machine constituting an embodiment of the present invention.
7 is a plan view showing a state in which a shaft is provided inside a washing unit and a first drying unit of the washing machine constituting the embodiment of the present invention;
8 is a front view showing the inside of the washing unit and the first drying unit of the washing machine constituting the embodiment of the present invention.
9 is a cross-sectional view showing the side of the washing unit of the washing machine constituting the embodiment of the present invention.
10 is a cross-sectional view showing the side of the second drying unit of the washing machine constituting the embodiment of the present invention.
11 is a plan view showing a rotating device constituting an embodiment of the present invention.
12 is a side view showing a rotating device constituting an embodiment of the present invention.
13 is a plan view showing a gap maintaining device constituting an embodiment of the present invention.
14 is a front view showing a gap maintaining device constituting an embodiment of the present invention.
15 is a side view showing a gap maintaining device constituting an embodiment of the present invention.
16 is a plan view showing a weight measuring device constituting an embodiment of the present invention.
17 is a front view showing a weight measuring device constituting an embodiment of the present invention.
18 is a side view showing a weighing device constituting an embodiment of the present invention.
19 is a plan view showing a sorting device constituting an embodiment of the present invention.
20 is a side view showing a sorting device constituting an embodiment of the present invention;
21 is a front view showing a sorting device constituting an embodiment of the present invention;

Hereinafter, a preferred embodiment of an apparatus for washing and sorting a workpiece according to the present invention will be described in detail with reference to the accompanying drawings.

1 and 2 are a plan view and a front view showing an apparatus for washing and sorting a workpiece according to an embodiment of the present invention, FIGS. 3 and 4 are a plan view and a front view showing a conveying conveyor constituting an embodiment of the present invention, FIG. 5 10 to 10 are views showing a washing machine constituting an embodiment of the present invention, FIGS. 11 and 12 are a plan view and a front view showing a rotating device constituting an embodiment of the present invention, and FIGS. 13 to 15 are views of the present invention It is a plan view, a front view, and a side view showing a spacing device constituting an embodiment, and FIGS. 16 to 18 are a plan view, a front view, a side view showing a weight measuring device constituting an embodiment of the present invention, and FIGS. 19 to 21 is a plan view, a front view, and a side view showing a sorting device constituting an embodiment of the present invention.

As shown in these drawings, the device for cleaning and sorting a workpiece according to the present invention is a device capable of cleaning the surface of a workpiece to remove chips or cutting oil adhered to the workpiece and sorting the washed workpiece according to weight.

In addition, it is possible to control the operation and rotation speed of the device according to the control program, and a warning light is provided so that when an error occurs in the device, it can be easily checked.

Such a workpiece washing and sorting device will be described in detail below with reference to the accompanying drawings.

1 to 2, the device for washing and sorting a workpiece according to the present invention forms a planar structure such as '┏', and several devices are arranged.

As such, it is arranged in the same shape as '┏', so that the space of the workplace can be used more efficiently.

Such a workpiece washing and sorting device includes a transport conveyor 10 for transporting and guiding a workpiece, a washing machine 20 for washing and drying the workpiece transferred from the transport conveyor 10, and washing and The rotating device 30, which is rotatably installed to transport the dried workpiece to the device for performing the next process, and the workpiece transferred from the rotary device 30 are spaced apart from each other and transferred to the device to perform the next process. According to the weight measured by the distance maintaining device 40, the weight measuring device 50 for measuring the weight of the workpiece transported one by one from the gap maintaining device 40, and the weight measuring device 50 It is characterized in that it is configured to include a sorting device 60 for sorting the workpiece.

This will be described in more detail for each configuration as follows.

First, the transfer conveyor 10 is a conveyor (conveyor) for transferring the workpiece for performing the washing and sorting process in one direction.

The transfer conveyor 10 will be briefly described as a general conveyor.

As shown in FIGS. 3 and 4 , the conveying conveyor 10 is largely composed of a workpiece transport table 102 and workpiece transport belts 110 and 120 , and the like.

The workpiece transfer table 102 is a table formed long in the left and right (refer to FIG. 3) to guide the workpiece to the device where the next process is performed.

A plurality of parts such as a conveyor rotation wheel 2 for applying a rotational force and a driving motor 3 for applying a rotational force to rotate the conveyor rotation wheel 2 are installed inside the workpiece transfer table 102 .

The workpiece transport belts 110 and 120 formed in the shape of a belt or the like are mounted on the upper surface of the workpiece transport table 102 in engagement with the conveyor rotating wheel 2 .

By being mounted in this way, the conveyor rotating wheel 2 is rotated according to the driving of the driving motor 3, and the workpiece conveying belts 110 and 120 mounted in engagement therewith rotate in one direction to transport or guide the workpiece in one direction. have.

The conveying conveyor 10 of the present invention as described above is composed of a first conveying conveyor 11 and a second conveying conveyor (12).

The first transfer conveyor 11 and the second transfer conveyor 12 are installed long in the left and right direction.

At this time, between the first transfer conveyor 11 and the second transfer conveyor 12, a workpiece guide member for guiding the workpiece transferred by the first transfer conveyor 11 to the second transfer conveyor 12 (1) is provided.

The workpiece guide member 1 is for guiding the workpiece to the next device more easily, and is made of a plate such as a square shape.

The workpiece guide member 1 is provided not only between the first transfer conveyor 11 and the second transfer conveyor 12 but also on one side of all devices to be described later, so that the workpiece can be more conveniently transferred to the next device.

Accordingly, the workpiece transferred by the first transfer conveyor 11 is moved to the second transfer conveyor 12 through the workpiece guide member 1 .

Meanwhile, referring to FIG. 2 or FIG. 4 , the first transport conveyor 11 is installed horizontally, and the second transport conveyor 12 is installed in a state inclined to either side.

In other words, the second transfer conveyor 12 of the present invention is inclined toward the side where the first transfer conveyor 11 is located, and the workpiece moves toward the washing machine 20 located on one side of the second transfer conveyor 12 . It is installed in an inclined state so that it can be transported.

The reason for installing in this inclined state is that the workpiece is more easily transported to the washing machine 20 by adjusting the inclination degree of the second conveying conveyor 12 according to the height of the washing machine 20 disposed according to the installation regulations. to do

That is, the degree of inclination of the second transfer conveyor 12 may be leveled according to the installation regulations of the washing machine 20 or may be inclined as in the embodiment of the present invention.

The above-described workpiece guide member 1 is also mounted on one side of the second transport conveyor 12, so that the workpiece transported in one direction by the second transport conveyor 12 is subjected to the next process, the washing machine 20 can be transported more conveniently.

Next, the washing machine 20 will be described in detail with reference to FIGS. 5 to 10 attached thereto.

The washing machine 20 is located on one side of the transfer conveyor 10, and performs a washing and drying process by providing liquid or gas toward the work piece transferred by the transfer conveyor 10 to clean the processed part of the work piece. It is a processing device.

As shown in FIG. 5, the washing machine 20 accommodates a workpiece washing conveyor 24 for transporting a workpiece in one direction, and a partial section of the workpiece washing conveyor 24, and performs washing and drying processes therein. It is made to include a cleaning housing 22 and the like in the form of a housing for carrying out.

First, the workpiece washing conveyor 24 is a general conveyor, and a table-shaped cleaning workpiece transport table 240 formed in a large left and right (based on FIG. 5), and the cleaning workpiece transport table 240 on both sides of the upper surface of each It includes a transfer guide chain 242 mounted to be rotatable, a belt-shaped workpiece transfer plate 244 mounted in engagement with the transfer guide chain 242 , and the like.

The cleaning workpiece transfer table 240 is a table formed long left and right to guide the workpiece in one direction, and a conveyor rotating wheel 2 and a driving motor 3 for rotating the conveyor rotating wheel 2 therein A number of parts are installed.

The transfer guide chain 242 is mounted on both sides of the upper surface of the cleaning workpiece transfer table 240 in engagement with the conveyor rotating wheel 2 , thereby rotating according to the rotation of the conveyor rotating wheel 2 .

In addition, the workpiece transfer plate 244 is engaged with the transfer guide chain 242 , and the workpiece transfer plate 244 rotates together as the transfer guide chain 242 rotates.

Since the workpiece washing conveyor 24 is a general conveyor, a detailed description thereof will be omitted.

On the other hand, the workpiece transfer plate 244 is formed in the form of a belt having a mesh structure, and transports or guides the workpiece seated thereon in one direction.

At this time, the mesh structure of the workpiece transfer plate 244 is preferably formed in a size that does not leave the workpiece seated thereon downward.

The reason why the mesh structure is applied to the workpiece transfer plate 244 of the present invention is to allow the chips or cutting oil of the workpiece to escape downward during the cleaning and drying process inside the cleaning housing 22 .

On the other hand, a washing housing 22 for washing and drying the workpiece transported by the workpiece washing conveyor 24 is installed in some sections of the workpiece washing conveyor 24 .

The washing housing 22 has a housing shape in which a plurality of parts are mounted so that the workpiece can be washed and dried therein.

In addition, it is also possible that a door for checking the progress of the washing and drying process performed therein in real time from the outside is further provided on one side of the washing housing 22 .

Since the washing housing 22 is located in a portion of the workpiece washing conveyor 24 , the workpiece transported by the workpiece transfer plate 244 can be washed or dried inside the cleaning housing 22 .

The washing housing 22 includes a washing unit 220 for washing the work, a first drying unit 222 for primary drying the work washed in the washing unit 220, and the first drying unit 222 . It consists of a second drying unit 224, etc. for drying the workpiece dried primarily in the , and sequentially performs these washing and drying processes.

In order to perform the above process, a washing member 221 for washing the transferred workpiece and a drying member 223 for drying are respectively provided in the washing housing 22 as shown in FIGS. 7 to 9 , respectively. provided in the process.

The cleaning member 221 and the drying member 223 are nozzles that eject liquid or gas, and are installed in a swing-type that can flow left and right based on a vertical axis, and are transported in one direction toward the workpiece. Provides liquid or gas.

As such, there is an advantage in that even a sharp and curved processing part of the workpiece can be precisely cleaned by the cleaning member 221 and the drying member 223 installed in the swing type.

The washing member 221 and the drying member 223 of the present invention can swing by being installed as follows.

As shown in FIG. 9 , a plurality of washing members 221 or drying members 223 are installed on one shaft 230 in the vertical direction of the washing member 221 and the drying member 223 .

The shaft 230 is provided to penetrate the upper and lower ends of the washing housing 22 in the front and rear directions, respectively, as shown in FIG. 8 .

A plurality of washing members 221 and drying members 223 on a shaft (hereinafter, referred to as "upper shaft") passing through the upper end of the washing housing 22 has a vertical direction so that the liquid or gas can be ejected downward. is installed with

In addition, a plurality of cleaning members 221 and drying members 223 are provided on a shaft passing through the lower end of the cleaning housing 22 (hereinafter, referred to as "lower shaft") so that liquid or gas can be ejected upward. installed in the vertical direction.

Here, the upper shaft 231 and the lower shaft 232 are preferably positioned on the same vertical axis so that a nozzle mounted thereon can simultaneously eject liquid or gas toward the workpiece.

In addition, the lower shaft 232 of the cleaning housing 22 is preferably located in a space between the workpiece transfer plate 244 mounted on the cleaning workpiece transfer table 240 .

As such, the lower shaft 232 is positioned in the space between the workpiece transfer plates 244 to provide a liquid or gas toward the workpiece to be transported by being seated on the upper surface of the workpiece transfer plate 244 .

The shaft 230 mounted in this way is rotatably installed, and the plurality of cleaning members 221 and drying members 223 mounted on each shaft 230 flow together as each shaft 230 moves. possible.

At this time, each shaft 230 is installed to protrude a predetermined length from the rear surface of the washing housing 22 as shown in FIG. 7 .

As such, the portions protruding from the rear surface of the washing housing 22 are respectively connected as shown in FIG. 8 by a pipe-shaped link pipe 23 .

The link pipe 23 is a member for connecting the shafts 230 to each other, and is a member for transmitting the power when the rotation driving motor 21 to be described later is driven for each shaft 230 .

A rotational driving motor 21 for moving each of the shafts 230 is installed on one side of the washing housing 22 .

The rotation driving motor 21 provides power by being connected to any one shaft 230 installed in the washing housing 22 .

The rotation driving motor 21 of the present invention is connected to any one shaft 230 provided in the washing housing 22 by the link pipe 23 .

As a result, as the rotation drive motor 21 is driven, the link pipe 23 connected to the rotation drive motor 21 flows and any one shaft 230 connected thereto flows, and the shaft 230 and the link As power is also transmitted to another shaft 230 connected by the pipe 23 , all the shafts 230 are moved.

Accordingly, the cleaning member 221 and the drying member 223 mounted on each shaft 230 move together according to the movement of each shaft 230 .

Here, it is preferable that the rotation driving motor 21 swings in the left and right directions within a predetermined section, rather than rotating one of the shafts 230 connected thereto by 360°.

As such, when the washing member 221 and the drying member 223 flow within a certain section, the liquid or gas is more efficiently provided to the workpiece, which is seated on the upper surface of the workpiece transfer plate 244 and continuously transported, and at the same time, the workpiece can precisely clean the processed part of

As a result, the cleaning member 221 and the drying member 223 installed in the swing type more precisely remove chips, cutting oil, etc. attached to the corrugated forming part or sharp machining part of the workpiece during the cleaning and drying process of the workpiece. There is an advantage in that it is possible to provide a workpiece having a clean surface.

In the washing housing 22 provided with the washing member 221 and the drying member 223, the washing and drying processes are sequentially performed as described above.

The washing and drying process will be described in detail in the section describing the process after explaining the configuration of the washing and sorting device for the workpiece of the present invention.

Next, the rotary device 30 will be described in detail with reference to FIGS. 11 and 12 attached thereto.

The rotating device 30 is located on one side of the washing machine 20, and a rotatable rotating table 31 for transporting and guiding the workpiece washed and dried in the washing machine 20 to the device for performing the next process. installed device.

At this time, the workpiece guide member 1 is provided on one side of the workpiece washing conveyor 24 of the washing machine 20 so that the workpiece can be more conveniently transferred to the rotating device 30 .

As the workpiece washing and sorting device of the present invention is arranged in a planar structure such as '┏', the rotating device 30 is provided, thereby changing the transport direction of the workpiece to be transported in one direction and the device for performing the next process is located give directions to a place

In other words, by turning the transport direction of the workpiece, which has been washed and dried in the washing machine 20 , the direction is guided so that the workpiece can be more easily transported to the next device.

The rotary device 30 is provided with a rotary table 31 for transferring the workpiece transferred from the washing machine 20. The rotary table 31 has a cylindrical shape as shown in FIGS. 11 and 12 . is made of

A table support part 33 capable of supporting the rotary table 31 is provided at a lower side of the rotary table 31 in a hexahedral shape.

Of course, if the table support part 33 can support the rotary table 31, it will be possible to have any shape, such as a polygonal shape or a circular shape, rather than a hexahedral shape.

Inside the table support part 33, a rotary table rotary shaft 32 connected to the center of the rotary table 31 and fixed, and a rotary table driving motor 322 for applying a rotational force to rotate the rotary table rotary shaft 32, etc. A plurality of parts for rotating the rotary table 31 are installed.

Accordingly, the rotary table 31 can be rotated in a clockwise or counterclockwise direction, and since the method of rotating the rotary table 31 is a general rotation driving method, a detailed description thereof will be omitted.

The rotary table 31 is provided with at least one guide member 34 for guiding the transfer direction in order to more easily transfer the workpiece to the device for performing the next process.

The guide member 34 is fixedly positioned on the upper surface of the rotary table 31 and spaced apart from each other.

At this time, the guide member 34 is preferably installed spaced apart from the upper surface of the rotary table 31 so as to guide the transfer direction of the workpiece by contacting the workpiece seated on the top surface of the rotary table 31 to be transported. .

By being spaced apart by a predetermined length in this way, it is possible to prevent friction between the guide member 34 and the upper surface of the rotary table 31 when the rotary table 31 is rotated, and to be transferred from the upper surface of the rotary table 31 . The workpiece can be transferred to the device for the next process.

On the other hand, the upper side of the table support part 33 is provided with a guide support part 36 for fixing the guide member 34 as described above.

In the guide support part 36 of the present invention, a plurality of guide support members 38 formed in a rectangular parallelepiped shape are gathered to form another hexagonal shape.

The guide support member 38 is formed to extend from the table support part 33 toward the upper direction of the rotary table 31 to form the guide support part 36 .

Of course, the shape such as a hexahedron of the guide support part 36 is not limited to the present invention, and any shape and arrangement may be possible.

One or more guide member fixing means 35 for fixing the guide member 34 are installed on the upper surface of the guide support part 36 .

The guide member fixing means 35 has a shape such as a pipe, and as shown in FIG. 12 , a first guide member fixing means 350 installed across one surface of the guide support part 36 and the first It is configured to include a second guide member fixing means 352 fixed to the guide member fixing means 350 in the vertical direction.

The first guide member fixing means 350 of the present invention is installed on the upper surface of two or more guide support members 38 forming the upper surface skeleton of the guide support part 36 .

The second guide member fixing means 352 is installed in the first guide member fixing means 350 in the vertical direction.

The second guide member fixing means 352 is for positioning the guide member 34 on the upper side of the fixing and rotating table 31 , and the guide member 34 is positioned on the upper surface of the rotating table 31 . Make sure that it can be fixed while maintaining a certain separation distance.

As such, in order to fix the guide member 34, the second guide member fixing means 352 is preferably formed to be elongated in the vertical direction to a point where the guide member 34 is to be positioned.

The guide member 34 is fixedly installed at the lower end of the second guide member fixing means 352 .

The guide member 34 of the present invention is provided with two such as a first guide member 340 having a curved shape such as an arc, and a second guide member 342 having a straight shape.

The first guide member 340 is a member that first comes into contact with the workpiece transferred from the workpiece washing conveyor 24 of the washing machine 20, and the workpiece seated on the rotary table 31 is moved to the second guide member ( 342) is to guide the direction so that it can be transported to the place where it is located.

As such, the workpiece seated on the rotary table 31 comes into contact with the first guide member 340 to move to the location where the second guide member 342 is positioned according to the rotation of the rotary table 31 .

The second guide member 342 is installed while guiding the conveying direction to the outlet so that the workpiece moved and guided by the first guide member 340 can escape from the rotating device 30 .

By being installed in this way, the workpiece can be pulled out from the rotating device 30 by the second guide member 342 .

Of course, the guide member 34 of the present invention is provided with two as described above, but one or more can be provided as needed. It will be possible.

The workpiece guide member 1 is provided on one side of the rotating device 30 provided with the guide member 34, so that the workpiece can be more conveniently transported to the device for performing the next process.

On the other hand, the workpiece transferred from the rotating device 30 to the next device is transferred toward the workpiece guide member 1 in a state in which one or a plurality of them are attached.

Here, when a plurality of workpieces are transferred to the next device in a state where they are attached, the weight of the workpiece to be sorted cannot be properly measured according to the weight, and there is a possibility that a problem may occur in the process of sorting the workpiece.

In order to prevent the above problems, a cylinder member 302 for transferring the workpieces one by one is further provided at the outlet from which the workpieces exit from the rotary table 31 .

The cylinder member 302 is movable in the vertical direction, so that a gap is maintained between the respective workpieces as the cylinder member 302 flows.

At this time, a workpiece recognition sensor 304 for recognizing a workpiece is mounted on one exit side of the rotary table 31 .

When the workpiece recognition sensor 304 recognizes the workpiece coming out of the rotary table 31 according to the workpiece recognition of the workpiece recognition sensor 304, after the recognized workpiece is transferred to the next device, the cylinder member ( 302) descends to block the transfer of the next workpiece.

Then, after the first transferred workpiece is moved to the device for performing the next process, the cylinder member 302 rises again to allow the next workpiece to be transported, and the workpiece recognition sensor 304 indicates that the workpiece has passed. When recognized, the cylinder member 302 descends again to block the transfer of the next workpiece.

In this way, the workpiece transferred by the rotary table 31 can be transferred one by one to the next device.

The cylinder member 302 is the same as a general cylinder, and a detailed description of the principle of operation of the cylinder member 302 will be omitted.

Next, the distance maintaining device 40 will be described in detail with reference to FIGS. 13 to 15 attached thereto.

The gap maintaining device 40 is located on one side of the rotating device 30, is a device for maintaining a gap between the workpieces, so that the weight of the workpiece can be measured one by one in the weighing device 50 to be described later. It is a device that maintains the distance between them.

The gap maintaining device 40 blocks the advance of the workpiece transferred in one direction by the gap maintaining conveyor 42 and the gap maintaining conveyor 42 for transferring the workpiece transferred from the rotating device 30 in one direction. A gap maintaining member 44 and the like are provided.

A plurality of parts, such as a conveyor rotating wheel 2 and a driving motor 3 for rotating the gap maintaining belt 420, are provided inside the gap maintaining conveyor 42, and the upper surface thereof has a gap for transporting the workpiece The retaining belt 420 is mounted in engagement with the conveyor rotating wheel 2, so that it can be rotated in one direction.

This gap-maintaining conveyor 42 is a general conveyor, and a detailed description thereof will be omitted.

The workpiece transferred from the rotating device 30 passes through the workpiece guide member 1 and is seated on the upper surface of the gap maintaining belt 420 to be transported in one direction.

At this time, the gap maintaining member 44 is provided on the upper central portion of the gap maintaining belt 420 .

The gap maintaining member 44 is one of the types of general cylinders, and by flowing in the vertical direction according to the operation of the cylinder, it blocks the advance of the workpiece transferred from the upper surface of the gap maintaining belt 420 or allows the transfer to continue. .

The spacing member 44 can be fixed and supported by the member support plate 440 having a cross-section such as '┏' on the side surface (based on FIG. 14 ), as shown in FIG. 15 .

The member support plate 440 is mounted on one side of the gap maintaining conveyor 42 , and a space maintaining member fixing hole 442 capable of supporting and mounting the gap maintaining member 44 is formed on the upper surface thereof.

Here, the member support plate 440 is when the spacing member 44 is mounted through the spacing member fixing hole 442, the spacing member 44 is the upper surface of the spacing belt 420 and It is preferable to be mounted on one side of the spacing maintaining conveyor 42 so that it can be positioned to be spaced apart by a certain distance.

By being installed in this way, the gap maintaining member 44 is seated on the upper surface of the gap maintaining belt 420 and flows in the vertical direction toward the transferred work to block the advance of the work or to continue the transfer.

At this time, although not shown in the drawing, a workpiece recognition sensor 304 for recognizing a workpiece transferred by the spacing belt 420 is provided in the center of the gap maintaining conveyor 42 .

When the workpiece recognition sensor 304 recognizes the workpiece, the gap maintaining member 44 descends and the workpiece seated on the upper surface of the spacing belt 420 until the previously transferred workpiece completes the next process. block advance.

And, when the previously transferred workpiece is transferred to the next device after performing the process, the workpiece whose advance has been blocked by the spacing maintaining member 44 ascends is transferred again in one direction by the gap maintaining belt 420 .

In this way, according to the vertical movement of the spacing member 44, the respective workpieces are spaced from each other and transferred to the next device.

Next, the weight measuring device 50 will be described in detail with reference to FIGS. 16 to 18 attached thereto.

The weight measuring device 50 is located on one side of the spacing device 40, and is a device for measuring the weight of the workpiece transferred from the spacing device 40.

At this time, the workpiece guide member 1 is provided on one side of the gap maintaining device 40 so that the workpiece can be more conveniently transferred to the weighing device 50 .

The weighing device 50 of the present invention includes a weighing table 52 such as a box shape having a plurality of parts therein, and a plurality of parts mounted on one side of the weighing table 52 . It is composed of a part fixing plate 58 and the like that can be mounted.

Inside the weight measurement table 52, a weight measurement member 54 for measuring the weight of the workpiece transferred from the gap maintaining device 40 is installed at the center thereof.

Here, the weight measuring member 54 is one of the types of general load cells capable of measuring weight, and a detailed description thereof will be omitted.

The workpiece transferred from the gap maintaining device 40 is positioned on the upper surface of the weighing table 52 on which the weight measuring member 54 is positioned, so that the weight of the workpiece can be automatically measured.

At this time, since the weight measurement table 52 does not automatically transfer the workpiece whose weight has been measured unlike a general conveyor, the weight measurement device 50 transfers the workpiece in one direction after measuring the weight of any one of the workpieces. It is preferable that one or more transfer members 56 that can be performed are provided.

Since the transfer member 56 is one of the types of pneumatic cylinders generally used, a detailed description thereof will be omitted.

The transfer member 56 of the present invention is configured to include a first transfer member 562 and a second transfer member 560 as shown in the accompanying FIGS. 17 and 18 .

The first transfer member 562 is a cylinder for transferring and guiding the workpiece transferred from the gap maintaining device 40 to the upper surface of the weight measurement table 52 where the weight measurement member 54 is located, and the second transfer The member 560 is a cylinder for transporting and guiding the workpiece, which is transported by the first transport member 562 and whose weight has been measured, to the next device.

On the other hand, the side portion of the weight measuring device 50 is provided with a plate-shaped part fixing plate 58 on which a plurality of parts for fixing and moving the transfer member 56 are installed.

A cylinder fixing member 580 for fixing and mounting the transfer member 56 to the part fixing plate 58, and the cylinder fixing member 580 guide the direction so that the cylinder fixing member 580 can be moved in the left and right direction (based on FIG. 18) a fixing member guide rail 582, a cylinder guide member 584 that provides power so that the cylinder fixing member 580 can be moved in the left-right direction (refer to FIG. 18), and the cylinder fixing member 580. By transmitting the power of the cylinder guide member 584, the cylinder fixing member 580 and the cylinder guide member 584 are moved up and down so that the cylinder fixing member 580 can move left and right along the fixing member guide rail 582. A cylinder power transmission member 586 and the like connected in the direction are mounted.

The cylinder fixing member 580 is for fixing the first transfer member 562 and the second transfer member 560, and has a cross-section like 'ㅠ' when viewed from the top.

In other words, two plates capable of fixing each of the first transfer member 562 and the second transfer member 560 to a hexahedral plate formed long in the left and right direction (based on FIG. 18) are spaced apart from each other. It has a cross-section like the 'ㅠ' described above by being formed toward.

The first transfer member 562 and the second transfer member 560 are fixedly mounted on the two plates, respectively, and the first transfer member 562 is fixed to a plate located on the right side of the cylinder fixing member 580, and the second transfer member 560 is fixed to a plate located on the left side of the cylinder fixing member 580 .

As such, the cylinder fixing member 580 to which the conveying member 56 is fixed is a part fixing plate with a plate formed elongated from left to right (based on FIG. 18) in a state in which the first conveying member 562 and the second conveying member 560 are respectively mounted. (58) is mounted.

At this time, the fixing member guide rail 582 formed long in the left-right direction (refer to FIG. 18 ) is fixed to the part fixing plate 58 .

The fixing member guide rail 582 is mounted with a plate formed long in the left and right sides of the cylinder fixing member 580 (refer to FIG. 18 ) so as to be movable left and right, and the fixing member freely flows along the guide rail 582 .

A cylinder guide member 584 that provides power to the part fixing plate 58 so that the cylinder fixing member 580 can move in the left and right directions is installed above the fixing member guide rail 582 .

The cylinder guide member 584 is equipped with a plurality of cylinders, and the cylinder guide member 584 of the present invention is preferably installed so as to be able to flow in the left-right direction (refer to FIG. 18 ).

Since the cylinder guide member 584 of the present invention is a type of a general rodless cylinder, a detailed description of its operation method will be omitted.

A cylinder power transmission member 586 capable of transmitting power to the cylinder fixing member 580 is mounted on the cylinder guide member 584 .

The cylinder power transmission member 586 is a member elongated in the vertical direction, and the cylinder guide member 584 and the cylinder fixing member 580 are vertically connected and fixed.

As such, by connecting and fixing the cylinder guide member 584 and the cylinder fixing member 580 up and down, the cylinder power transmission member 586 mounted thereon when the cylinder guide member 584 is operated is moved to the left and right according to the cylinder operation. will move

When the cylinder power transmission member 586 moves left and right according to the above movement, the cylinder fixing member 580 connected and fixed thereto also moves in the left and right directions at the same time.

At this time, since the fixing member is mounted on the guide rail 582 , the cylinder fixing member 580 moves left and right along the fixing member guide rail 582 .

As the cylinder fixing member 580 is moved left and right as described above, the first transfer member 562 and the second transfer member 560 fixed to the cylinder fixing member 580 are also moved left and right at the same time.

Here, the first transfer member 562 and the second transfer member 560 move in the vertical direction when the cylinder is operated. to push and pull in the direction

As the first transfer member 562 and the second transfer member 560, which move the workpiece in one direction by operating in the vertical direction as described above, move left and right, any one by the left and right flow of the first transfer member 562 It is possible to position the workpiece on the upper side of the weight measuring member so that the weight is measured and, at the same time, transfer another workpiece to the device to perform the next process by the left and right flow of the second transfer member 560 .

In other words, the push plate 564 of the first transfer member 562 fixedly mounted to the cylinder fixing member 580 is brought down by the cylinder operation, and the cylinder guide member 584 is operated. Accordingly, as the cylinder power transmission member 586 fixed thereto moves in the left direction, the cylinder fixing member 580 also moves to the left.

At this time, while the first transfer member 562 is also moved to the left, the workpiece may be positioned on the upper surface of the weight measuring member 54 by the push plate 564 of the first transfer member 562 .

After moving the workpiece in this way, the push plate 564 of the first transfer member 562 is pulled upward again by the cylinder operation, and in this state, as the cylinder guide member 584 is operated, the cylinder The power transmission member 586 moves to the right, so that the cylinder fixing member 580 also moves to the right.

Here, at the same time as the operation and movement of the first transfer member 562, the second transfer member 560 also operates and moves. The role of the second transfer member 560 is as follows.

The second transfer member 560 measures the weight of any one of the workpieces on the upper surface of the weight measuring member 54, and then transfers or guides the workpiece to an apparatus for performing the next process.

The second transfer member 560 is also operated in the same manner as the first transfer member 562 .

The push plate 564 located at the lower end of the second transfer member 560 is lowered by a cylinder operation, and the cylinder power transmission member is fixed thereto as the cylinder guide member 584 is operated. As the 586 moves in the left direction, the cylinder fixing member 580 also moves in the left direction.

At this time, the second transfer member 560 is also moved to the left and the workpiece whose weight has been measured by the push plate 564 descending down is transferred or guided to the device to be subjected to the next process.

After moving the workpiece in this way, the push plate 564 of the second transfer member 560 is pulled upward again by the cylinder operation, and in this state, as the cylinder guide member 584 is operated, the cylinder The power transmission member 586 is moved to the right, so that the cylinder fixing member 580 also moves to the right.

Accordingly, it is possible to measure the weight of the workpiece for selection and transfer or guide the workpiece on which the weight measurement is completed to an apparatus for performing the next process.

At this time, the workpiece guide member 1 for guiding the workpiece to the next device is provided on one side of the weighing device 50, so that the workpiece can be transported more conveniently.

Next, the sorting device 60 will be described in detail with reference to FIGS. 19 to 22 attached thereto.

The sorting device 60 is a device for sorting the workpiece measured by the weighing device 50 according to each weight.

The sorting device 60 is a workpiece sorting conveyor 62 for transporting a workpiece, a plurality of workpiece sorting conveyors 62 are mounted on both sides around the workpiece, and a workpiece housing 66 for containing the workpiece by weight; The workpiece sorting device 64 that blocks the advancement of the workpiece transferred in one direction by the workpiece sorting conveyor 62, and the workpiece whose transport is stopped by the workpiece sorting device 64 can be accommodated in the workpiece housing 66 It is composed of a push member 65, etc.

The workpiece sorting conveyor 62 includes a workpiece sorting table 620 having a table shape and formed long left and right, and a sorting workpiece transport belt that is rotatably mounted on the upper surface of the workpiece sorting table 620 to transport the workpiece in one direction. (622) and the like are provided.

A number of parts such as a conveyor rotating wheel 2 and a driving motor 3 for driving the conveyor rotating wheel 2 are installed inside the workpiece sorting conveyor 62, which is the same as a general conveyor, so the detailed description is omit

A plurality of workpiece housings 66 for storing workpieces by weight are mounted on both sides of the workpiece sorting conveyor 62 .

The workpiece housing 66 has the same shape as a housing for accommodating the workpiece transferred from the workpiece sorting conveyor 62 .

On the other hand, on the upper surface of the workpiece sorting conveyor 62, a plurality of workpiece sorting devices 64 for blocking the advance of the workpiece are installed in a left and right direction (based on FIG. 19) and spaced apart from each other.

The workpiece sorting device 64 is formed to have a cross section such as '┌┐' as shown in FIG. 20 when viewed from the left or right side (based on FIG. 19), and the sorting member support 640 serving as a leg here The workpiece sorting device 64 is fixed so that (the '│' part of the '┌┐' section) is located on both sides of the upper surface of the workpiece sorting table 620 .

By being fixed in this way, the central part (the '-' portion of the '┌┐' section) of the workpiece sorting device 64 is in a state of being spaced apart from the upper surface of the sorting workpiece transport belt 622 in the vertical direction.

The reason why the central part of the workpiece sorting device 64 is spaced apart from the upper surface of the sorting workpiece transport belt 622 is the sorting workpiece transport belt up to the point where the workpiece housing 66, which should accommodate the workpiece selected according to the weight, is located. This is to ensure that it is transferred without obstacles through (622).

On the other hand, the workpiece sorting device 64 is further provided with a workpiece transport blocking member 642 capable of flowing in the vertical direction toward the upper surface of the sorted workpiece transport belt 622 .

The workpiece transfer blocking member 642 is the same as a cylinder, and its operation method is the same as that of a general cylinder, so a detailed description thereof will be omitted.

The workpiece transport blocking member 642 moves the workpiece forward so that the workpiece can be stopped at the point where the workpiece housing 66, which should be accommodated according to the weight, is located after the weight is measured by the weight measuring device 50. it will block

At this time, since the workpiece transfer blocking member 642 descends according to the operation of the cylinder, it is seated on the upper surface of the sorted workpiece transfer belt 622 to prevent the advance of the transferred workpiece.

A plurality of these workpiece sorting devices 64 are installed to be spaced apart from each other on the upper surface of the workpiece sorting conveyor 62, and the workpiece can be accommodated in the workpiece housing 66 mounted on both sides of the workpiece sorting conveyor 62. It is preferable that one is provided at each point where the workpiece housing 66 is located.

On the right or left side of the workpiece sorting device 64 (based on FIG. 19), a push member for pushing in one direction so that the workpiece whose advancement is blocked by the workpiece sorting device 64 can be accommodated in the workpiece housing 66 ( 65) is installed.

As shown in FIG. 20, the push member 65 includes a hexahedral push pad 650 and a push cylinder 652 that pushes and pulls the push pad 650 forward or backward.

The push cylinder 652 capable of pushing and pulling the push pad 650 in one direction is installed on the left or right side of the push pad 650 (as shown in FIG. 20 ).

The push cylinder 652 acts like a general cylinder, and detailed descriptions related to an operation method and the like will be omitted.

The push pad 650 is moved forward or backward by the cylinder operation of the push cylinder 652 , thereby pushing the workpiece whose advancement is blocked by the workpiece sorting device 64 toward the workpiece housing 66 .

At this time, the push member 65 is preferably located adjacent to one side of the workpiece sorting device (64).

In other words, when the workpiece whose feed has been stopped by the workpiece sorting device 64 is pushed in one direction by the push member 65, the workpiece is installed at a position such that it can be accommodated in the workpiece housing 66 desirable.

Accordingly, when the workpiece to be sorted according to the weight is transferred to the place where the workpiece housing 66 to accommodate the workpiece is located, the workpiece sorting device 64 blocks the advancement of the workpiece, and the push member 65 By pushing the workpiece toward the workpiece housing 66, the workpiece can be accommodated and sorted.

At this time, the workpiece guide member 1 is provided between the workpiece sorting conveyor 62 and the workpiece housing 66 to more easily transport and guide the workpiece by the push member 65 to the workpiece housing 66. can be accepted

Meanwhile, a cylinder capable of adjusting the inclination of the workpiece housing 66 is further provided on the bottom surface of the workpiece housing 66 as shown in FIG. 20 .

As such, since the cylinder is provided on the bottom surface of the workpiece housing 66, the inclination of the workpiece transferred to the workpiece housing 66 can be adjusted to be accommodated more deeply.

Hereinafter, a process of performing the washing and sorting process of a workpiece in the device for washing and sorting a workpiece of the present invention will be described in detail with reference to the accompanying drawings.

First, the workpiece processed by the processing machine is sequentially seated on the upper surface of the first transfer conveyor 11 and the second transfer conveyor 12 to perform a washing or sorting process and transferred.

Then, the workpiece transferred from the second transfer conveyor 12 is transferred to the washing machine 20 for washing the workpiece.

At this time, the workpiece is seated on the upper surface of the workpiece transfer plate 244 of the washing machine 20 and transferred to the inside of the cleaning housing 22 .

When entering the inside of the washing housing 22, the washing unit 220 first performs a washing process.

The washing unit 220 is equipped with a plurality of washing members 221 in the vertical direction on the shaft 230, so that the processing part can be washed by supplying a liquid toward the workpiece being transferred from the inside of the washing housing 22. have.

Here, the liquid for washing the workpiece can be supplied by the liquid supply device 26 installed on one side of the washing housing 22 .

The liquid supply device 26 is provided with a plurality of parts, such as a liquid supplied to the cleaning member 221, a filter, a pump, and the like for filtering foreign substances in the liquid.

Since this liquid supply device 26 is a general supply device, a detailed description thereof will be omitted.

After the washing unit 220 performs the washing process, the washed workpiece is transferred to the first drying unit 222 to perform the primary drying process.

A plurality of drying members 223 are mounted on the first drying unit 222 in the vertical direction on the shaft 230 to supply gas toward the workpiece transferred from the inside of the washing housing 22 .

At this time, the cleaning unit 220 is transferred to the surface of the workpiece that has been subjected to the cleaning process in a state in which the liquid is attached, and the first drying unit 222 provides a gas to the workpiece to vaporize the liquid.

Here, the gas for drying the workpiece can be supplied from a general compression device.

Since such a compression device is also a general description, a detailed description thereof will be omitted.

After performing the primary drying process in the first drying unit 222 , the workpiece is transferred to the second drying unit 224 to perform the secondary drying process.

The second drying unit 224 completely vaporizes the liquid attached to the surface of the workpiece by supplying hot gas toward the workpiece.

At this time, the second drying unit 224 is provided with a hot air blower 28 and a hot air blower 282 for generating and supplying hot gas, so that the hot gas is supplied to the workpiece transferred from the inside of the washing housing 22 . can supply

As such a device for generating hot gas is a general device of a blower for blowing an air current, a detailed description thereof will be omitted.

As configured as described above, the second drying unit 224 may supply hot gas toward the workpiece transferred therein to dry again.

The reason that the workpiece is first vaporized with room temperature gas and then dried again with hot gas is that water marks can be prevented from forming on the workpiece during the drying process and a workpiece having a clean surface can be provided.

Next, the washed and dried workpiece is seated on the upper surface of the rotary table 31 of the rotating device 30 by the workpiece washing conveyor 24 of the washing machine 20 .

The rotary table 31 is provided with the first guide member 340 and the second guide member, so that the workpiece seated on the rotary table 31 is rotated by the first guide member 340 according to the rotation of the rotary table 31 . ) and the second guide member 342 may be transferred to the next device by sequentially contacting them.

At this time, the cylinder member 302 that can flow in the vertical direction is further provided at the outlet through which the workpiece of the rotary table 31 exits, and the workpiece is transferred to the next device one by one according to the workpiece recognition of the workpiece recognition sensor 304 . make it

When the workpiece recognition sensor 304 recognizes the workpiece coming out of the rotary table 31, the cylinder member 302 descends down after the recognized workpiece is transferred to the next device to transfer the next workpiece. block

Then, after the first transferred workpiece is moved to the device for performing the next process, the cylinder member 302 rises again to allow the next workpiece to be transported, and the workpiece recognition sensor 304 indicates that the workpiece has passed. When recognized, the cylinder member 302 descends again to block the transfer of the next workpiece.

Next, the workpieces transferred one by one from the rotating device 30 are transferred to the spacing device 40 .

The workpiece transferred from the rotating device 30 is seated on the upper surface of the gap maintaining conveyor 42 and transferred in one direction.

At this time, the gap maintaining member 44 is provided on the upper side of the gap maintaining conveyor 42, and as the gap maintaining member 44 flows in the vertical direction, the transferred workpiece is moved one by one to the device performing the next process. make it possible

A sensor for recognizing the workpiece to be transported is attached to one side of the gap maintaining conveyor 42, and when the workpiece is recognized according to the recognition of the workpiece recognition sensor 304, the gap maintaining member 44 descends and advances the workpiece to block

At this time, when the previously transferred workpiece is transferred to the next device after performing the corresponding process, the gap maintaining member 44 rises again to continue the transfer of the workpiece whose advancement is blocked.

In this way, after transferring one workpiece, the gap between the workpieces is maintained in the gap maintaining device 40 by repeating blocking the advance of the next transferred workpiece.

Next, the workpiece transferred from the gap maintaining device 40 is transferred to the weighing device 50 .

The weight measuring device 50 is provided with a weight measuring member 54 and a transfer member 56 capable of measuring the weight of the work piece, and at the same time measuring the weight of the work piece through the weight measuring member 54, the The workpiece is transferred in one direction by the left and right movement of the transfer member 56 .

The workpieces transferred one by one from the gap maintaining device 40 are firstly seated on the weight measurement table 52 at a point where the first transfer member 562 is located.

At this time, as the push plate 564 of the first transfer member 562 descends and moves to the left at the same time, the transferred workpiece is placed on the upper surface of the weighing table 52 where the weighing member 54 is located. .

Then, after the workpiece is transferred to the weight measuring member 54, the push plate 564 of the first transfer member 562 is raised upward, and in this state, the cylinder fixing member 580 moves to the right. will do

Here, the second transfer member 560 is also operated simultaneously with the cylinder operation of the first transfer member 562 .

When the cylinder of the second transfer member 560 operates in the vertical direction, the push plate 564 of the second transfer member 560 comes down and moves to the left at the same time as the weight measuring member 54 . The workpiece whose weight has been measured is transferred to the device for the next process.

After the workpiece is transferred to the next device in this way, the push plate 564 of the second transfer member 560 is pulled upward, and in this state, the cylinder fixing member 580 moves to the right.

Next, the workpiece measured by the weighing device 50 is transferred to the sorting device 60 for sorting according to its weight.

The workpiece transferred from the weighing device 50 is seated on the upper surface of the workpiece sorting conveyor 62 of the sorting device 60 and transferred in one direction.

The sorting device 60 is a workpiece sorting device 64 located at that point so that the workpiece can be accommodated in the workpiece housing 66 in which the workpiece is to be accommodated according to the weight of the workpiece measured by the weighing device 50. of the workpiece transfer blocking member 642 is operated.

At this time, the workpiece transport blocking member 642 is brought down, and the workpiece to be sorted is transferred to the workpiece transport blocking member 642 that is lowered in the state seated on the upper surface of the workpiece sorting conveyor 62. .

Here, it is preferable that the workpiece transfer blocking member 642 other than the workpiece transfer blocking member 642 that blocks the advance of the workpiece is raised so that the workpiece can be transferred to the place to be transferred without obstacles.

The workpiece whose transport is stopped by the workpiece transfer blocking member 642 is accommodated in the workpiece housing 66 by the push member 65 installed on one side of the workpiece sorting device 64 .

As an example, the above-described process selection method will be described as follows.

It is assumed that the weight of any one of the workpieces measured by the weighing device 50 is 300 g.

In the sorting device 60, the workpiece transfer blocking member 642 of the workpiece sorting device 64 located at that point is operated to put the workpiece into any one workpiece housing 66 capable of accommodating a workpiece of 300 g. .

At this time, the workpiece transfer blocking member 642 comes down, and the workpiece transfer blocking member 642 other than the workpiece transfer blocking member 642 maintains an upward state to transfer 300 g of the workpiece to the workpiece sorting conveyor. (62) is transferred by.

Accordingly, the transfer of the workpiece is stopped in front of the workpiece sorting device 64 on which the workpiece transfer blocking member 642 is lowered.

In addition, the work piece can be accommodated in the work piece housing 66 into which the work piece of 300 g is to be put by the push member 65 installed adjacent to the work piece sorting device 64 pushing the work piece in one direction.

In this way, by accommodating each workpiece having a different weight in the workpiece housing 66, it can be selected according to the weight.

The scope of the present invention is not limited to the embodiments illustrated above, and many other modifications based on the present invention will be possible for those skilled in the art within the above technical scope.

10. Transfer Conveyor 11. 1st Transfer Conveyor
12.Second transfer conveyor 20.Washer
21. Rotary drive motor 22. Washing housing
23. Link pipe 24. Workpiece washing conveyor
30. Rotating device 31. Rotating table
32. Rotary table rotation shaft 33. Table support part
34. Guide member 35. Guide member fixing means
36.Guide support 40.Gap maintaining device
42. Spacing conveyor 44. Spacing member
50. Weighing device 52. Weighing table
54. Weighing member 56. Transfer member
60. Sorting device 62. Processed object sorting conveyor
64. Workpiece sorting device 65. Push member
66. Workpiece housing 102. Workpiece transfer table
110. 1st workpiece transfer belt 120. 2nd workpiece transfer belt
220. Washing part 221. Washing member
222. First drying unit 223. Drying member
224. Second drying unit 230. Shaft
231. Upper Shaft 232. Lower Shaft
240. Washing workpiece transfer table 242. Transfer guide chain
244. Workpiece transfer plate 302. Cylinder member
340. First guide member 342. Second guide member
350. First guide member fixing means 352. Second guide member fixing means
420. Spacing belt 440. Member support plate
442. Spacing member fixing hole 560. Second transfer member
562. First transfer member 564. Push plate
580. Cylinder fixing member 582. Fixed member guide rail
584. Cylinder guide member 586. Cylinder power transmission member
620. Workpiece sorting table 622. Sorting work piece transfer belt
640. Sorting member support 642. Workpiece transport blocking member
650. Push Pad 652. Push Cylinder

Claims (5)

a transport conveyor for transporting or guiding the workpiece;
a washing machine installed on one side of the transfer conveyor and spraying liquid or gas toward the work piece transferred from the transfer conveyor to wash or dry the work piece;
a rotating device installed on one side of the washing machine and provided with a rotatable rotating table so as to easily move the washed and dried workpiece in the washing machine to a device for performing the next process;
a gap maintaining device installed on one side of the rotating device and transferring the workpieces transferred from the rotating device while maintaining a predetermined interval so that the workpieces can be transported one by one to the device to be subjected to the next process;
a weight measuring device installed on one side of the gap maintaining device and provided with a weight measuring member for measuring the weight of the workpiece transferred from the gap maintaining device;
It is installed on one side of the weighing device and has a configuration including a sorting device for sorting the workpiece measured by the weighing device according to each weight;
A device for washing and sorting a workpiece, characterized in that it is installed so as to be able to flow in the left and right directions inside the washing machine, and is provided with a plurality of washing and drying members for performing washing and drying processes by providing liquid or gas toward the workpiece. According to claim 1, wherein the washing machine,
A washing unit for washing by spraying a liquid toward the workpiece transferred from the transfer conveyor;
a first drying unit for primary drying by spraying room temperature gas to the workpiece washed in the washing unit;
has a configuration including a second drying unit for drying the workpiece primarily dried in the first drying unit with hot gas again;
A workpiece washing conveyor for transporting a workpiece is provided inside the washing machine, and a workpiece transport plate for transporting the workpiece is rotatably mounted on the upper surface of the workpiece washing conveyor, and the workpiece transport plate has a mesh structure. A device for cleaning and sorting workpieces with According to claim 2, The rotary table of the rotary device,
A guide member for guiding the workpiece transferred from the washing machine to the gap maintaining device is provided,
The guide member,
a first guide member for guiding a transfer direction of the workpiece transferred from the washing machine;
and a second guide member for guiding a transport direction so that the workpiece guided by the first guide member can be transported to the gap maintaining device. According to claim 3, wherein the weight measuring device,
A transfer member for transferring the workpiece in one direction is provided,
The transfer member is
a first transfer member positioned on the upper surface of the weight measuring member by transferring the workpiece transferred first from the gap maintaining device in one direction;
and a second transfer member for transporting or guiding the workpiece, the weight of which is measured by the weighing member, by transferring it to the sorting device. According to claim 4, wherein the sorting device,
a workpiece sorting conveyor for transporting the workpiece measured by the weight measuring device in one direction;
a workpiece housing provided along a side surface of the workpiece sorting device and configured to store the workpiece weighted by the weighing device by weight;
a workpiece sorting device for blocking the advance of the workpiece transferred by the workpiece sorting conveyor;
and a push member provided adjacent to one side of the workpiece sorting device and guiding the workpiece, whose advancement is blocked by the workpiece sorting device, to the workpiece housing.

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