KR102324974B1 - Rotating drive apparatus - Google Patents

Abstract

Disclosed is an invention for a rotary drive apparatus capable of preventing an article from being overturned or being transported in an unaligned state. According to the present invention, the rotary drive apparatus comprises: a first driving unit installed on a base unit; a first driving shaft unit connected to the first driving unit; a universal joint unit coupled to the first driving shaft unit; a first driven shaft unit coupled to the universal joint unit and connected to an inner table; a second driving unit disposed on one side of the first driving unit; a second driving shaft unit connected to the second driving unit; and a power transmission unit connected to the second driving shaft unit and an outer table.

Description

Rotary drive device {ROTATING DRIVE APPARATUS}

The present invention relates to a rotary drive device, and more particularly, to a rotary drive device capable of preventing an article from being overturned or being transported in an unaligned state.

In general, in modern life, various industrial products are widely used in daily life. Industrial products are made up of innumerable goods. A plurality of articles are independently manufactured and produced in a separate factory or production line, and are manufactured as a single industrial product through a process of assembly in a separate assembly line.

A supply device is applied to a production line and an assembly line of an article for continuously transporting the same quantity of articles one after another to a predetermined position. The same article is transported to a predetermined position through a feeding device, and the transported article is mounted on the module by a pickup device. In the automated process, the goods are transported to the pick-up location with a predetermined direction according to the goods.

However, in the prior art, as some articles are transferred in an overturned or overlapped state in an automated process, there is a problem in that the time for assembling or storing articles is increased or causing misassembly.

Background art of the present invention is disclosed in Korean Patent Application Laid-Open No. 2012-0117117 (published on October 24, 2012, title of the invention: parts supply device for automatic parts inserter).

The present invention has been created to improve the above problems, and an object of the present invention is to provide a rotary drive device capable of preventing an article from being transported in a lagged or misaligned state.

A rotary driving device according to the present invention includes: a first driving unit installed on a base; a first driving shaft part connected to the first driving part; a universal joint part coupled to the first driving shaft part; a first driven shaft coupled to the universal joint and connected to the inner table; a second driving unit disposed on one side of the first driving unit; a second driving shaft part connected to the second driving part; and a power transmission unit connected to the second driving shaft unit and the outer table.

The first driving shaft part may be disposed parallel to a vertical axis, and the first driven shaft part may be disposed to be inclined with respect to the first driving shaft part.

The rotary drive device may include: a retainer installed to surround the first drive shaft portion, the universal joint portion, and the first driven shaft portion; and a supporter part inclinedly coupled to the retainer part to support the first driven shaft part.

The retainer part and the supporter part may shield the first driving shaft part, the universal joint part, and the first driven shaft part from the outside.

The power transmission unit may include a second gear unit connected to the second driving shaft unit; a third gear unit connected to the second gear unit; and a second driven shaft part connected to the third gear part, rotatably coupled to the inside of the retainer part, and supporting the outer table.

The inner table may be inclinedly disposed inside the housing and rotatably installed to move the supplied article by centrifugal force.

The outer table may be disposed to surround the inner table, and may be rotatably installed to move the article moved from the inner table along a circumference of the inner table.

The inner table may include: an upper plate having a convex center so that the articles are moved in a radial direction; and a lower plate coupled to a lower side of the upper plate to rotate together with the upper plate, and a lower plate in which a slide inclined portion is formed along a circumferential direction to move the article toward the outer table.

A radially one side of the slide inclined portion may be disposed below the outer table, and the other radially inclined side of the slide inclined portion may be disposed on an upper side of the outer table.

The outer table may include an outer housing in which the upper plate and the lower plate are accommodated and rotatably installed in the second driving unit; and a moving track part formed in an annular shape along the circumferential direction on the upper side of the outer housing and moving the articles moving from the lower plate toward the discharge conveyor.

According to the present invention, the articles of the inner table are moved upwards of the outer table by centrifugal force, and the articles of the outer table are moved in a line along an annular trajectory and then discharged to the discharge conveyor, so that the articles are in an upside-down state or not aligned. transfer can be prevented.

In addition, according to the present invention, after the housing portion is easily separated from the base portion, the outer table and the inner table can be cleaned cleanly. In addition, washing can be performed without disassembling the outer table and inner table.

In addition, according to the present invention, since the driving part is sequentially assembled from the upper side of the base part, it is possible to significantly shorten the assembly time of the rotary device and improve the assembly property.

In addition, according to the present invention, since the retainer unit and the supporter unit shield the driving unit from the outside, when washing the inner table and the outer table, even if the washing water is drained through the drain hole of the outer table, it is possible to prevent infiltration of the driving unit.

1 is a plan view schematically illustrating a rotary device according to an embodiment of the present invention.
2 is a side view schematically illustrating a rotary device according to an embodiment of the present invention.
3 is a perspective view schematically illustrating a rotary device according to an embodiment of the present invention.
4 is a cross-sectional view schematically illustrating a rotary device according to an embodiment of the present invention.
5 is a side view schematically illustrating an inner table and an outer table in a rotary device according to an embodiment of the present invention.
6 is an enlarged view schematically illustrating a state in which an article turned over when the inner table and the outer table are rotated in the rotary device according to an embodiment of the present invention are moved to the outer table.
7 is an enlarged view schematically illustrating a state in which an article is caught by the alignment guide unit and falls to the inner table or passes through the alignment guide unit when the inner table and the outer table are rotated in the rotary device according to an embodiment of the present invention.
8 is a plan view schematically illustrating a rotary device according to an embodiment of the present invention.
9 is a plan view schematically illustrating a state in which the coalescing unit is fixed by a fastening member in the rotary device according to an embodiment of the present invention.
10 is a cross-sectional view schematically illustrating a state in which the coalescing unit is released from restraint by the fastening member in the rotary device according to an embodiment of the present invention.
11 is a plan view schematically illustrating a state in which the coalescing unit is separated from the fastening member in the rotary device according to an embodiment of the present invention.
12 is an exploded perspective view schematically illustrating the structure of an inner table, an outer table, and a driving unit in the rotary device according to an embodiment of the present invention.
13 is a perspective view schematically illustrating a conveyor device in a rotary device according to an embodiment of the present invention.
14 is a cross-sectional view schematically illustrating a conveyor device in a rotary device according to an embodiment of the present invention.

Hereinafter, an embodiment of a rotary drive device according to the present invention will be described with reference to the accompanying drawings. In the process of explaining the rotary drive device, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of the user or operator. Therefore, definitions of these terms should be made based on the content throughout this specification.

Figure 1 is a plan view schematically showing a rotary device according to an embodiment of the present invention, Figure 2 is a side view schematically showing a rotary device according to an embodiment of the present invention, Figure 3 is an embodiment of the present invention A perspective view schematically showing a rotary device according to an example, FIG. 4 is a cross-sectional view schematically showing a rotary device according to an embodiment of the present invention, and FIG. 5 is an inner table in the rotary device according to an embodiment of the present invention. and a side view schematically showing the outer table, and FIG. 6 is an enlarged view schematically illustrating a state in which the turned over article is moved to the outer table when the inner table and the outer table are rotated in the rotary device according to an embodiment of the present invention 7 is an enlarged view schematically illustrating a state in which an article is caught by the alignment guide unit and falls to the inner table or passes through the alignment guide unit when the inner table and the outer table are rotated in the rotary device according to an embodiment of the present invention .

1 to 7, the rotary device 100 according to an embodiment of the present invention includes a housing unit 120, an inner table 130, an outer table 140, a driving unit 170 and a discharge conveyor unit ( 181).

The enclosure part 120 is installed on the base part 110 . A plurality of wheel parts 114 are installed under the base part 110 to move the base part 110 . Two base parts 110 are disposed in the rotary device 100 , and each base part 110 is connected to the conveyor device 180 , respectively. 1 illustrates a configuration in which each conveyor device 180 is connected to two base units 110 , one conveyor device 180 may be connected to one base unit 110 .

The enclosure part 120 is formed in a cylindrical shape as a whole. An inner table 130 , an outer table 140 , and a driving unit 170 are installed inside the housing unit 120 .

An article supply unit 112 is installed on the upper side of the base part 110 to supply the article P to the housing part 120 . The article supply unit 112 is inclinedly disposed on the upper side of the housing unit 120 . A supply conveyor unit (not shown) is installed inside the product supply unit 112 to supply the plurality of products P to the inside of the housing unit 120 . Here, as the article P, various products such as hops, sausages, bolts, and nuts may be applied.

The inner table 130 is inclinedly disposed inside the housing unit 120 and is rotatably installed to move the supplied article P in the radial direction. When the inner table 130 rotates, the article P is moved in the radial direction by centrifugal force.

The outer table 140 is disposed to surround the inner table 130 , and is rotatably installed to move the article P moved from the inner table 130 along the circumference of the inner table 130 . The outer table 140 is installed around the inner table 130 to have an annular transport trajectory. The outer table 140 is disposed so that the upper end is horizontal. In addition, one side of the inner table 130 in the radial direction is disposed at the same or substantially the same height as the upper end of the outer table 140 , and the other side of the inner table 130 in the radial direction is at a constant depth from the upper end of the outer table 140 . are placed Accordingly, the articles P of the inner table 130 are moved to one side in the direct direction of the inner table 130 by centrifugal force and then moved to the upper end of the outer table 140 . As the outer table 140 is rotated, the articles P are moved along an annular movement trajectory.

The driving unit 170 rotates the outer table 140 at a lower speed than the inner table 130 . The driving unit 170 is included in the rotation driving device 160 for rotating the inner table 130 and the outer table 140 .

The discharge conveyor unit 181 is connected to the outer table 140 to discharge the article P moved by the outer table 140 to the outside of the housing unit 120 . The discharge conveyor unit 181 is connected to the transfer conveyor unit 185 . The discharge conveyor unit 181 and the transfer conveyor unit 185 constitute the conveyor device 180 . A pickup device (not shown) is installed in the conveyor device 180 to pick up the items P transferred in a line and store them in a storage unit (not shown).

The outer table 140 is installed to surround the circumference of the inner table 130 , and the enclosure unit 120 is installed to surround the circumference of the outer table 140 . When the inner table 130 and the outer table 140 are rotated, the articles P of the inner table 130 are moved upward of the outer table 140 by centrifugal force, and the articles P of the outer table 140 are rotated. They are moved in a line along an annular trajectory and then discharged to the discharge conveyor unit 181 . The discharge conveyor unit 181 transfers the goods P in a line and delivers them to the transfer conveyor unit 185 , and the transfer conveyor unit 185 transfers the goods P to the pickup device in a line. Accordingly, it is possible to prevent the article P from being transferred in an inverted state or in an unaligned state.

The inner table 130 includes an upper plate 131 and a lower plate 133 .

The upper plate 131 has a convex center so that the articles P are moved in the radial direction. The lower plate 133 is coupled to the lower side of the upper plate 131 so as to be rotated together with the upper plate 131 , and the slide inclined portion 135 inclined downward so that the article P is moved toward the outer table 140 is provided. It is formed in an annular shape. The upper plate 131 may be formed in a domed or conical shape. The lower plate 133 may be fixed to the upper plate 131 by a fastening member 124 or welding. The upper plate 131 and the lower plate 133 are formed in a disk shape as a whole.

Since the central portion of the upper plate 131 is formed to be convex, the articles P supplied to the upper plate 131 are moved while sliding in the radial direction of the upper plate 131 , and then move toward the periphery of the lower plate 133 . do. The slide inclined portion 135 of the lower plate 133 and the upper end of the outer table 140 reach the same position, and as the articles P of the slide inclined portion 135 slide or roll on the slide inclined portion 135 , It moves smoothly to the upper part of the outer plate. At this time, when the article P is an hoppan, the hopang properly seated on the slide inclined portion 135 is moved to the upper end of the outer table 140 while sliding on the slide inclined portion 135 by the vinyl attached to the lower portion of the hopang. . On the other hand, an upside down hoppan on the slide inclined part 135 is moved to the upper end of the outer table 140 while rolling on the slide inclined part 135 by the frictional force of the hopang.

The inner table 130 is inclinedly disposed inside the outer table 140 and is rotatably installed to move the supplied article P by centrifugal force. In this case, one radial side of the slide inclined part 135 is disposed below the outer table 140 , and the other radially inclined side of the slide inclined part 135 is disposed above the outer table 140 . Accordingly, the article P is moved to the outer table 140 near the other side in the radial direction of the inner table 130 .

The outer table 140 includes an outer housing 141 and a moving track portion 143 .

The outer housing 141 accommodates the upper plate 131 and the lower plate 133 , and is rotatably installed in the driving unit 170 . The moving track unit 143 is formed in an annular shape along the circumferential direction on the upper side of the outer housing 141 , and moves the article P moving from the lower plate 133 toward the discharge conveyor unit 181 . The outer housing 141 is formed in a cylindrical shape with an open upper side, and the moving track part 143 is formed to extend outwardly from the upper end of the outer housing 141 . The outer housing 141 may be formed integrally with the moving track part 143 or may be separately manufactured and then connected by a fastening member 124 or welding. When the outer housing 141 is rotated, the moving track part 143 is rotated along an annular trajectory.

The moving track part 143 is formed to be inclined downward toward the housing part 120 . Accordingly, when the moving track portion 143 is rotated, it is possible to prevent the article P from being separated from the moving track portion 143 to the lower plate 133 . Also, the article P of the moving track unit 143 may be moved while in contact with the inner surface of the housing unit 120 .

It further includes an alignment guide unit 150 on which the upper side of the moving track unit 143 is disposed to align the articles P in the moving track unit 143 in a line. The alignment guide unit 150 is fixed to the inner surface of the housing unit 120 . The alignment guide unit 150 may be changed into various shapes in consideration of the size of the article P, the shape of the article P, and the like. The alignment guide unit 150 serves to drop the overlapping items P or the overturned items P back to the inner table 130 in the moving track unit 143 . For example, when the article P is an hoppan, the hopang located on the upper side among the overlapping hops is caught by the alignment guide unit 150 and falls to the inner table 130, and the inverted hopang is caught by the alignment guide unit 150 and is caught on the inner table ( 130) will drop. Accordingly, the article P normally seated on the moving track unit 143 may be moved in a line.

The alignment guide part 150 is formed to be rounded from the outside to the inside of the moving track part 143 . In this case, the curvature of the alignment guide unit 150 may be appropriately designed in consideration of the rotational speed of the moving track unit 143 and the physical properties of the article P. When the overlapping or overturned article P is caught by the alignment guide unit 150 during rotation of the moving track unit 143 , it is moved along the alignment guide unit 150 by the rotational force of the moving track unit 143 and then the inner table 130 ) will drop to Therefore, since the tension guide part gently pushes the article P to drop it onto the inner table 130 , it is possible to prevent the article P from being damaged or broken by the alignment guide part 150 .

A plurality of alignment guide units 150 are installed at different heights above the moving track unit 143 . For example, the alignment guide unit 150 may include a first alignment guide 151 installed at the highest height, a second alignment guide 152 installed at an intermediate height, and a third alignment guide 153 installed at the lowest level. have. Therefore, since the items P abnormally mounted in the moving track unit 143 are caught by the plurality of alignment guide units 150 and fall back to the inner table 130, the items P normally seated in the moving track unit 143 ( Only P) can be moved in series.

The rotary device 100 further includes a sensor unit 157 installed on the upper side of the inner table 130 to detect the article P from the inner table 130 . The sensor unit 157 may be a pressure sensor that senses the product P as the product P of the inner table 130 hits or comes into contact with the sensor unit 157 when the inner table 130 is rotated. In addition, the sensor unit 157 may be an optical sensor that determines whether the article P exists by irradiating light to the inner table 130 . When the sensor unit 157 senses a predetermined amount of the item P on the inner table 130 and transmits a signal to the control unit, the control unit stops the operation of the product supply unit 112 . In addition, when the sensor unit 157 detects less than a certain amount of the item P on the inner table 130 and transmits a signal to the control unit, the control unit operates the item supply unit 112 to store the item P on the inner table 130 . ) is supplied. Accordingly, an appropriate amount of the article P may be supplied and maintained in the inner table 130 .

8 is a plan view schematically showing a rotary device according to an embodiment of the present invention, and FIG. 9 is a plan view schematically showing a state in which the coalescing unit is fixed by a fastening member in the rotary device according to an embodiment of the present invention. 10 is a cross-sectional view schematically illustrating a state in which the coalescing unit is released by the fastening member in the rotary device according to an embodiment of the present invention, and FIG. 11 is the coalescing unit in the rotary device according to an embodiment of the present invention. It is a plan view schematically showing a state separated from the fastening member.

8 to 11 , the housing unit 120 includes a housing body unit 121 , a guide ring unit 122 , a plurality of detachable coupling units 123 , and a fastening member 124 .

The housing body part 121 is formed in a ring shape on the base part 110 . The guide ring part 122 is formed in a ring shape inside the housing body part 121 , and is disposed on the upper side of the outer table 140 in the circumferential direction of the outer table 140 . The plurality of detachable coupling portions 123 are formed to protrude outward from the guide ring portion 122 . The fastening member 124 includes a fastening member 124 for coupling the plurality of detachable coupling parts 123 to the housing body part 121 , respectively.

The housing body part 121 and the guide ring part 122 are arranged to form concentricity. The housing body portion 121 and the guide ring portion 122 are coupled by a plurality of connecting members (not shown). A plurality of detachable coupling portions 123 are radially formed in the guide ring portion 122 . A plurality of column parts (not shown) are installed in the housing body part 121 to correspond to the plurality of detachable coupling parts 123 , and a screw part (not shown) is provided on the upper side of each column part so that the fastening member 124 is screwed. is formed The detachable coupling part 123 is formed with a coupling groove (not shown) in which one side in the circumferential direction of the housing body part 121 is opened.

After the plurality of detachable coupling parts 123 correspond to the column part of the housing body part 121 , the housing part 120 is assembled by fastening the fastening member 124 to the column part. In addition, when the plurality of fastening members 124 are released from the column part, the detachable coupling part 123 may be separated from the fastening member 124 . Accordingly, after the housing unit 120 is easily separated from the base unit 110 , the outer table 140 and the inner table 130 can be thoroughly washed. In addition, washing may be performed without disassembling the outer table 140 and the inner table 130 .

4 is a cross-sectional view schematically illustrating a rotary device according to an embodiment of the present invention, and FIG. 12 is an exploded view schematically illustrating the structure of an inner table, an outer table and a driving unit in the rotary device according to an embodiment of the present invention. is a perspective view.

4 and 12 , the rotation driving device 160 includes a driving unit 170 for rotating the inner table 130 and the outer table 140 . The driving unit 170 includes a first driving unit 171 , a first driving shaft unit 172 , a universal joint unit 173 , a first driven shaft unit 174 , a second driving unit 176 , and a second driving shaft unit 177 . and a power transmission unit 178 .

The first driving unit 171 is installed on the base unit 110 . The first driving shaft part 172 is connected to the first driving part 171 . The universal joint part 173 is coupled to the first driving shaft part 172 . The first driven shaft portion 174 is coupled to the universal joint portion 173 and is connected to the inner table 130 . The second driving unit 176 is installed on the base unit 110 so as to be disposed on one side of the first driving unit 171 . The second driving shaft part 177 is connected to the second driving part 176 . The power transmission unit 178 is connected to the second drive shaft unit 177 and the outer table 140 .

The first driving unit 171 and the second driving unit 176 are disposed below the outer table 140 . A first axis of rotation (not shown) of the first driving unit 171 and a second axis of rotation (not shown) of the second driving unit 176 are arranged parallel to a vertical axis. Since the first driving shaft part 172 is coupled to the universal joint part 173 , and the first driven shaft part 174 is coupled to the universal joint part 173 , the inner table 130 is inserted into the outer table 140 . Even if it is installed obliquely to the first drive shaft portion 172 may be installed parallel to the vertical axis. Therefore, after setting the first driving part 171 and the first driving shaft part 172 to be parallel to the vertical axis, the universal joint part 173 and the first driven shaft part 174 from the upper side of the first driving shaft part 172 are connected. After assembling and setting the second driving unit 176 and the second driving shaft unit 177 to be parallel to the vertical axis, the power transmission unit 178 may be assembled from the upper side of the base unit 110 . In addition, the outer table 140 and the inner table 130 may be assembled to the first driven shaft portion 174 from the upper side of the base portion 110 . As such, since the universal joint part 173, the first driven shaft part 174, the power transmission part 178, the outer table 140 and the inner table 130 are sequentially assembled from the upper side of the base part 110, It is possible to significantly shorten the assembly time of the rotary device 100 and to improve assembly properties.

The first driving shaft part 172 is disposed parallel to the vertical axis, and the first driven shaft part 174 is connected to the first driving shaft part 172 obliquely. That is, since the first driving shaft part 172 and the first driven shaft part 174 are connected via the universal joint part 173, even if the inner table 130 is installed at an angle, the first driving shaft part 172 and the first The driving unit 171 may be disposed parallel to the vertical axis.

The driving unit 170 includes a retainer unit 175 vertically disposed to surround the first driving shaft unit 172 , the universal joint unit 173 , and the first driven shaft unit 174 , and the first driven shaft unit 174 . It further includes a supporter portion (175a) inclinedly coupled to the retainer portion (175) to support the. A flange portion (not shown) is formed on the outer surface of the first driven shaft portion 174 to be supported by the supporter portion 175a. The retainer part 175 and the supporter part 175a support the lower side of the inner table 130 . The retainer part 175 may be formed in a cylindrical shape. In this case, a plurality of drain holes 142 are formed under the outer table 140 , and the plurality of drain holes 142 are disposed outside the retainer part 175 and the supporter part 175a.

Since the retainer part 175 and the supporter part 175a shield the first drive shaft part 172, the universal joint part 173, and the first driven shaft part 174 from the outside, the inner table 130 and the outer table ( When washing 140), even if the washing water is drained through the drain hole 142 of the outer table 140, the first drive shaft portion 172, the universal joint portion 173, the first driven shaft portion 174, the first drive portion ( 171) can be prevented. Accordingly, washing can be performed without disassembling the driving unit 170 , the inner table 130 , and the outer table 140 .

The power transmission unit 178 includes a second gear unit 178a connected to the second drive shaft unit 177 , a third gear unit 178b connected to the second gear unit 178a , and a third gear unit ( 178b), the retainer portion 175 is rotatably coupled therein, and includes a second driven shaft portion 178c for supporting the outer table 140 . The third gear portion 178b is assembled to the lower side of the second driven shaft portion 178c and is formed to have substantially the same diameter as the second driven shaft portion 178c. The second gear unit 178a and the third gear unit 178b serve as a speed reducer of the second driving unit 176 . When the second driving unit 176 is driven, as the second driving shaft unit 177 is rotated, the second gear unit 178a and the third gear unit 178b are engaged and rotated, and the outer table 140 is rotated and the inner table 130 is rotated. ) rotates at a lower speed.

13 is a perspective view schematically illustrating a conveyor device in a rotary device according to an embodiment of the present invention, and FIG. 14 is a cross-sectional view schematically illustrating a conveyor device in the rotary device according to an embodiment of the present invention.

13 and 14 , the conveyor device 180 includes a discharge conveyor unit 181 , a transfer conveyor unit 185 , an alignment detection unit 191 , an article sorting unit 193 , and an article recovery unit 195 . include

The discharge conveyor unit 181 transfers the article P discharged from the outer table 140 . The transfer conveyor unit 185 is connected to the discharge conveyor unit 181 . The alignment detection unit 191 detects whether the article P is aligned in the discharge conveyor unit 181 . When the alignment detecting unit 191 determines that the item P is not aligned, the item sorting unit 193 selects the non-aligned item P. The article collecting unit 195 supplies the article P sorted by the article sorting unit 193 back to the inner table 130 .

Since the pre-product sorting unit sorts the goods (P) that are not aligned by the alignment detection unit, and the article recovery unit 195 supplies the goods (P) sorted by the article sorting unit 193 to the inner table 130, the goods ( Even if the goods P are overturned or overlapped while the P) is moved from the outer table 140 to the discharge conveyor 181, the normally sorted goods P can be supplied in a line to the transfer conveyor 185. have.

The article sorting unit 193 is disposed on the downstream side of the alignment detection unit 191 , and the article collecting part 195 is disposed to face the article sorting part 193 with respect to the discharge conveyor unit 181 . Accordingly, when the alignment detection unit 191 detects an overturned or overlapped product P, the product sorting unit 193 bypasses the detected product P to the product recovery unit 195 , and thus the inner table 130 ) can be supplied with the normally seated article (P).

The article sorting unit 193 presses the article P to move it to the article recovery unit 195 . For example, the article sorting unit 193 may be an air injector that moves the article P to the article recovery unit 195 by injecting air into the article P. At this time, an appropriate air pressure is set in the air injector according to the weight, size, and physical properties of the article P.

The discharge conveyor unit 181 is installed to be inclined at a predetermined angle (θ) in the width direction, the product sorting unit 193 is disposed on the higher side in the width direction of the discharge conveyor unit 181 , and the product recovery unit 195 is the discharge conveyor It is arranged on the lower side in the width direction of the portion 181 . Accordingly, when the article sorting unit 193 sprays compressed air on the articles P turned over or overlapped by the discharge conveyor unit 181 , the article P is moved to the article recovery unit by the inclination angle of the discharge conveyor unit 181 . (195) can be moved quickly and smoothly.

The article recovery unit 195 includes an elevating guide unit 196 , a lift unit 197 , a seating panel unit 198 , and a recovery guide unit 199 .

The lifting guide part 196 is disposed on the lower side in the width direction of the discharge conveyor part 181 . The lift unit 197 is rotatably installed in the elevating guide unit 196 in an endless track. The plurality of seating panel parts 198 are disposed along the longitudinal direction of the lift part 197 to lift the article P. The recovery guide part 199 guides the article P discharged from the seating panel part 198 to be supplied back to the inner table 130 . A roller unit (not shown) is installed on both sides of the lift unit 197 , and a lift driving unit 170 (not shown) is connected to one roller unit. When the article sorting unit 193 moves the article P to the article recovery unit 195 by spraying compressed air, the article P is positioned on the seating panel unit 198 . As the lift unit 197 is driven in the caterpillar track, when the item P is raised and discharged to the recovery guide unit 199 , the item P is returned to the inner panel unit through the recovery guide unit 199 . is supplied

The lift unit 197 is disposed to be inclined upwardly to the outside of the discharge conveyor unit 181 , and the recovery guide part 199 is disposed to be inclined downward toward the inner table 130 . Accordingly, when the lift unit 197 raises the mounting panel unit 198 , it is possible to prevent the article P seated on the mounting panel unit 198 from being separated to the outside. In addition, since the collection guide part 199 is disposed to be inclined downward, the article P discharged from the seating panel part 198 to the recovery guide part 199 slides from the recovery guide part 199 to the inner table 130. falls off Accordingly, it is possible to prevent the article P from being stagnated in the recovery guide part 199 .

A vision camera may be applied as the alignment detection unit 191 . The vision camera detects that the articles P are turned over or overlapped with each other by irradiating light. Since the vision camera quickly detects the state of the article P, it is possible to sort the article P without stopping the discharge conveyor unit 181 .

The discharge conveyor unit 181 is disposed parallel to the normal direction of the outer table 140 . At this time, the discharge guide part 155 is formed to be round on the discharge side of the outer table 140 and the inlet side of the discharge conveyor unit 181 . Accordingly, the article P of the outer table 140 may be smoothly moved to the discharge conveyor unit 181 by the guidance of the discharge guide unit 155 .

A guide wall part 183 is formed on one side (lower height side) of the discharge conveyor unit 181 in the longitudinal direction of the discharge conveyor unit 181 , and the guide wall unit 183 faces the article recovery unit 195 . A recovery groove 183a is formed in the portion so that the product P selected by the product sorting unit 193 passes through and is supplied to the product recovery unit 195 . The guide wall part 183 is disposed in a straight line along the longitudinal direction of the discharge conveyor part 181 . The guide wall part 183 is disposed on both sides of the transfer conveyor part 185 . The recovery groove portion 183a is formed to have a size as large as the width of the seating panel portion 198 of the article recovery portion 195 . Since the guide wall part 183 is installed to block the width direction lower side of the discharge conveyor unit 181 and both sides of the transfer conveyor unit 185 in the width direction, the article ( P) can be prevented from being separated.

Although the present invention has been described with reference to the embodiment shown in the drawings, this is merely exemplary, and it is understood that various modifications and equivalent other embodiments are possible by those of ordinary skill in the art. will understand

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

100: rotary device 110: base portion
112: goods supply 114: wheel part
120: housing portion 121: housing body portion
122: guide ring 123: detachable coupling portion
124: fastening member 130: inner table
131: upper plate 133: lower plate
134: side surface portion 135: slide inclined portion
140: outer table 141: outer housing
142: drain hole 143: moving track part
150: alignment guide unit 151: first alignment guide
152: second alignment guide 153: third alignment guide
155: discharge guide unit 157: sensor unit
160: rotary drive unit 170: drive unit
171: first driving unit 172: first driving shaft unit
173: universal joint portion 174: first driven shaft portion
175: retainer portion 175a: supporter portion
176: second driving unit 177: second driving shaft unit
178: power transmission unit 178a: second gear unit
178b: third gear part 178c: second driven shaft part
180: conveyor device 181: discharge conveyor unit
182: conveyor driving unit 183: guide wall unit
183a: recovery groove 185: transfer conveyor unit
191: alignment detection unit 193: item sorting unit
195: article recovery unit 196: elevating guide unit
197: lift part 198: seating panel part
199: recovery guide part P: article

Claims (10)

enclosure;
an inner table rotatably disposed on the inside of the housing unit and rotatably installed to move the hoppang having a vinyl attached thereto and convex upwards in a radial direction;
an outer table disposed to surround the inner table and rotatably installed to move the hoppan moved from the inner table along the circumference of the inner table;
a driving unit rotating the outer table at a lower speed than that of the inner table; and
and a discharge conveyor connected to the outer table so as to discharge the hoppan moved by the outer table to the outside of the housing unit,
The inner table,
an upper plate having a convex center so that the hoppan moves in a radial direction; and
It is coupled to the lower side of the upper plate so as to rotate together with the upper plate, and includes a lower plate in which a slide inclined portion inclined downward to move toward the outer table is formed in an annular shape,
One side in the radial direction of the slide inclined portion is disposed below the outer table,
The other side in the radial direction of the slide inclined part is disposed on the upper side of the outer table,
The outer table,
an outer housing in which the upper plate and the lower plate are accommodated and rotatably installed in the driving unit; and
It is formed in an annular shape along the circumferential direction on the upper side of the outer housing, and includes a moving track part connecting the lower plate and the discharge conveyor to move the hoppan moving from the lower plate toward the discharge conveyor,
The moving track portion is formed to be inclined downward toward the housing portion,
Further comprising an alignment guide disposed on the upper side of the moving track to align the hoppang in a line in the moving track unit,
The alignment guide part is fixed to the inner surface of the housing part, faces from the outside to the inside of the moving track part, and is formed to be rounded to one side based on the width direction of the moving track part,
A plurality of alignment guide units are installed at different heights above the moving track unit,
The enclosure part,
an enclosure body portion formed in a ring shape on the base portion;
a guide ring portion formed in a ring shape inside the housing body portion and disposed on the upper side of the outer table in a circumferential direction of the outer table;
a plurality of detachable coupling portions formed to protrude outwardly from the guide ring; and
and a plurality of fastening members for coupling the plurality of detachable coupling parts to the housing body part, respectively,
a first driving part installed on the base part;
a first driving shaft part connected to the first driving part;
a universal joint part coupled to the first driving shaft part;
a first driven shaft coupled to the universal joint and connected to the inner table;
a second driving unit disposed on one side of the first driving unit;
a second driving shaft part connected to the second driving part; and
Further comprising a power transmission unit connected to the second drive shaft unit and the outer table,
The inner table is rotatably installed on the first driven shaft portion so as to be inclinedly disposed inside the housing portion, and to move the supplied hoppan by centrifugal force,
The outer table is disposed to surround the inner table, and the rotary drive device, characterized in that the hoppan moved from the inner table is rotatably installed in the power transmission unit to move the hoppong along the circumference of the inner table.
According to claim 1,
The first drive shaft portion is arranged parallel to the vertical axis,
The first driven shaft portion is a rotational drive device, characterized in that disposed inclined with respect to the first drive shaft portion.
3. The method of claim 2,
a retainer part installed to surround the first driving shaft part, the universal joint part, and the first driven shaft part; and
The rotation driving device further comprising a supporter portion inclinedly coupled to the retainer portion so as to support the first driven shaft portion.
4. The method of claim 3,
and the retainer part and the supporter part shield the first driving shaft part, the universal joint part, and the first driven shaft part from the outside.
4. The method of claim 3,
The power transmission unit,
a second gear part connected to the second driving shaft part;
a third gear unit connected to the second gear unit; and
and a second driven shaft part connected to the third gear part, rotatably coupled to the inside of the retainer part, and supporting the outer table.
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