KR102540554B1 - Index type inspection device - Google Patents

Abstract

An index-type inspection device according to the present invention comprises: a base; a supply unit which is provided on the base, has a plurality of seating parts, and sequentially provides and retrieves test objects seated in each of the seating parts to and from a pre-set inspection area; a position adjustment unit which is located below the inspection area, ascends and descends while being selectively in contact with the seating part provided by the supply unit, and adjusts the position of the test object while rotating in an ascended state; and an inspection unit which is positioned at a relatively higher location adjacent to the position adjustment unit, and inspects the test object lifted together with the seating part. The position adjustment unit lifts the seating part to the front of the inspection unit and then rotates the seating part to enable inspection of the exterior of the test object. Therefore, the index-type inspection device allows for the inspection of the entire circumference of the test object at a fixed location by the inspection unit.

Description

Index type inspection device}

The present invention relates to an index-type inspection device capable of performing an inspection by sequentially supplying an inspection object to a fixed inspection unit and performing an overall inspection by rotating the inspection object at the same time.

In a general inspection device, after having the inspection device at a fixed position, the object to be inspected is continuously moved, and inspection is generally performed through an inspection means disposed on the moving path.

However, in this way, only a part of the external appearance of the inspection object can be inspected, and the entire external inspection cannot be performed.

In order to solve this problem, conventionally, a plurality of inspection means are provided to move an inspection object to an inspection area, and then the inspection is performed simultaneously or sequentially. However, in the case of this method, there is a problem in that a plurality of inspection means must be provided, and a blind spot may occur during inspection or interference between inspection means may occur.

In particular, it was difficult to accurately inspect the inspection object due to interference between inspection means or space problems, and inspection time also increased. In addition, there is a problem in that only one side of the object to be inspected can be inspected when the inspection means is composed of a type such as a vision sensor.

In order to solve these problems, it is necessary to develop a new type of inspection device.

The present invention is an invention made to solve the above-mentioned problems of the prior art, and does not have a plurality of inspection devices, but has one inspection unit, and stably inspects the inspection object by directly moving the inspection object to the inspection area and rotating it. It has the purpose of providing an index-type inspection device capable of performing.

The tasks of the present invention are not limited to the tasks mentioned above, and other tasks not mentioned will be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, the index-type inspection apparatus of the present invention has a base, a plurality of seating parts provided on the base, and sequentially providing and recovering an inspection target seated on each seating part in a preset inspection area. A supply unit provided at the lower part of the inspection area to selectively contact the seating portion provided by the supply unit to move up and down, and a position control unit for adjusting the position of the inspection object by rotating it in an elevated state, and the An inspection unit disposed at a position relatively higher than the supply unit at a position adjacent to the position control unit and inspecting the inspection object lifted together with the seating part; Including, the position control unit is to enable the inspection of the outer surface of the inspection object by rotating the mounting portion to the front of the inspection unit.

In addition, the supply unit has a disk shape with a certain radius, a main rotating part rotating at a predetermined angle along a central axis located in the center, and a plurality of pieces are spaced apart at regular intervals along the circumference of the main rotating part, and the inspection object is located on the top. It may include the seating portion to be seated, and a guide portion protruding from a lower portion of the seating portion, penetratingly coupled to the main rotating portion, and selectively connected to the position control unit to elevate and lower the seating portion.

In addition, the main rotating part may be formed in a disk shape, the seating part may be provided along the circumference, and the seating part may sequentially approach and depart from the inspection area according to rotation.

In addition, the guide part may include a separate restoring member providing a restoring force so that the seating part descends when separated from the position adjusting unit.

In addition, the inspection unit is spaced apart from one side of the main rotating part and disposed toward the seating part, and is disposed adjacent to the object inspection part and the object inspection part for inspecting the inspection object located in the inspection area at the front, so that the rotation angle of the seating part It may include a rotation sensor for detecting.

In addition, the rotation sensing unit includes a plurality of detection markers having uniform intervals along the circumference of the seating portion and disposed on the same line, and a marker sensor disposed toward the seating portion and detecting the detection markers, wherein the marker sensor detects the detection markers. It may be characterized in that it detects whether the seating part is correctly rotated according to whether the detection marker is detected.

In addition, the inspection unit may further include a flatness detection unit that is spaced apart from the target inspection unit and detects whether the seating unit is flatly disposed in an elevated state.

In addition, the position control unit is formed long in the vertical direction at the lower part of the inspection area, and the upper end contacts the lower part of the guide part and pushes up the contact part. It may include a driving unit and a second driving unit provided on at least one of the first driving unit and the contact unit to elevate and lower the contact unit.

In addition, the position control unit may include a position control sensor provided in the second driving unit to detect whether or not the contact part is correctly disposed at a preset position during elevation or descent.

In addition, the supply unit is spaced apart from the inspection unit and disposed on the downstream side of the rotation direction of the main rotation unit, and may further include a descent detection unit for detecting whether or not the seating unit detached from the inspection area is correctly descended.

In addition, the descent detection unit is disposed above the seating part in at least a partial area along the circumference of the main rotating part, and is formed at a height at which the upper end of the seating part can enter, and as the seating part moves along the circumference of the main rotating part, A pressing body that is formed to have a lower height and presses the seating portion to be positioned at a predetermined height, and a lowering portion that is disposed at a position relatively higher than the seating portion at the rear end of the pressing body to detect whether the seating portion is in a descending state. A detection sensor may be included.

The index type inspection device of the present invention for solving the above problems has the following effects.

The index-type inspection device of the present invention includes a base, a supply unit, a position control unit, and an inspection unit, and the inspection object transferred to the inspection area by the supply unit is moved to a preset position and rotated at the same time, thereby fixing the inspection object. It is possible to inspect all along the circumference of the inspection object of the inspection unit at the designated position.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a diagram showing a schematic configuration of an inspection device according to the present invention;
Figure 2 is a view schematically showing the configuration of the supply unit in the inspection device of Figure 1;
Figure 3 is a side view schematically showing a lower configuration in the inspection device of Figure 1;
Figure 4 is a view showing a state in which the seating part is raised and lowered by the position control unit in the inspection device of Figure 1;
Figure 5 is a view showing that the seating portion rotates in the lifting state in the test device of Figure 4;
6 is a view showing a state in which the seating part is rotated and detected by a flatness detection unit in the inspection device of FIG. 4; and
7 is a diagram showing the configuration of a fall detection unit in the inspection device of FIG. 1;

Hereinafter, a preferred embodiment of the present invention in which the object of the present invention can be realized in detail will be described with reference to the accompanying drawings. In describing the present embodiment, the same name and the same reference numeral are used for the same configuration, and additional description thereof will be omitted.

The present invention relates to an index-type inspection device, which collects inspection objects delivered from a separate transfer device at regular intervals and sequentially inspects each object, circulates the inspection objects and rotates each at the same time during inspection. It can perform inspections in all directions.

The inspection device according to the present invention is an inspection that checks the shape of the exterior, stamping, pressing, and presence of foreign substances in a finished product or during manufacturing, and to facilitate this, it is rotated 360 degrees in the product transport state to prevent omission of the inspection area will be.

Hereinafter, with reference to FIGS. 1 to 5, the configuration of the inspection device according to the present invention will be described.

1 is a diagram showing a schematic configuration of an inspection device according to the present invention, FIG. 2 is a diagram schematically showing the configuration of a supply unit in the inspection device of FIG. 1, and FIG. 3 is a diagram showing a lower configuration of the inspection device of FIG. It is a schematic side view.

And, FIG. 4 is a view showing a state in which the seat part is raised and lowered by the position control unit in the inspection device of FIG. 1, and FIG. 5 is a view showing that the seat part rotates in a state in which it is raised and lowered in the inspection device of FIG.

Referring to the drawings, the index type inspection device according to the present invention largely includes a base 100, a supply unit 200, a position control unit 300, and an inspection unit 400.

The base 100 is configured to support the whole and is provided on the installation surface so that at least a part of the supply unit 200, the position control unit 300 and the inspection unit 400 can be connected and operated. .

Specifically, the base 100 is provided at the bottom of the supply unit 200 to support the supply unit 200 at a certain height, and has a separate driving means (not shown) therein, to be described below. The supply unit 200 is driven. In addition, the position control unit 300 and the inspection unit 400 are supported so as to be fixed at positions adjacent to the supply unit 200, respectively.

In this embodiment, the base 100 supports the lower part of the supply unit 200, and the driving means is provided in the center so that the supply unit 200 can be driven.

Here, the base 100 is a general configuration that supports the whole and forms an external shape, and can be configured in various shapes, and if the supply unit 200 is configured to rotate with a rotating shaft at a certain height, any shape can be applied. this is possible

The supply unit 200 is configured to sequentially provide and release a plurality of inspection objects 10 to and from the inspection unit 400, and is provided with a plurality of seating parts 220 on the base 100, and each The inspection object 10 seated on the seating portion 220 is supplied to a predetermined inspection area (A) and company.

Specifically, in the supply unit 200, the plurality of seating parts 220 are circulated and moved to and from the inspection area A, and each seating part 220 is disposed at predetermined intervals and circulated. . At this time, the supply unit 200 replaces the inspection object 10 with a new inspection object 10 when the inspection object 10 seated on the plurality of seating parts 220 is recovered after performing the inspection, and returns to the inspection area A. configured to supply

In the present invention, the supply unit 200 largely includes a main rotating part 210, a seating part 220 and a guide part 230, and the main rotating part 210 has a disk shape and moves vertically on the base 100. It is configured to be rotatable around the central axis (L) according to, and rotates at a predetermined angle with respect to the central axis (L).

Here, the main rotating part 210 is formed in a plate shape and is provided with a plurality of main seating parts 220 along the circumference, and as it rotates based on the central axis (L), the seating part 220 circulates and sequentially Approaching and leaving the inspection area (A) is repeated.

In this embodiment, the main rotating part 210 is formed with a plurality of through-holes along the circumference, and the seating part 220 is configured to be inserted and fixed into the through-holes.

Meanwhile, a plurality of seating parts 220 are spaced apart at regular intervals along the circumference of the main rotating part 210 and inserted into the through hole. Specifically, the seating portion 220 is formed in an upper end and an extended plate shape, has a relatively larger circumference than the through hole, and the inspection object 10 is placed on the upper surface.

And, the lower part of the seating part 220 is configured to be inserted into the through hole, fixed on the main rotating part 210, and configured to rotate together when the main rotating part 210 rotates.

In this embodiment, the seating portion 220 is formed in a disk shape as shown, and a part of the upper surface is formed with a depression or a step so that the test object 10 can be stably placed. Of course, unlike this, the seating portion may be formed in a flat planar state.

At this time, the main rotation unit 210 may further include a separate support member 214 adjacent to the through hole, and the support member 214 is provided to contact a portion of the side surface of the seating portion 220 to It enables the seating part 220 to stably maintain the arrangement state.

Meanwhile, the guide part 230 is provided at the bottom of the seating part 220 and has a configuration to stably guide the seating part 220 to go up and down, protrudes downward from the seating part 220 and extends long. is formed

A part of the extended portion is coupled through the main rotating part 210, and guides the seating part 220 to move up and down by coming into contact with a position control unit 300 to be described later.

Specifically, the guide part 230 protrudes long from the lower part of the seating part 220, is disposed through the through hole, and has a separate restoring member so that restoring force is provided in the downward direction.

The restoring member is configured to surround a part of the circumference of the guide part 230 so that one side is fixedly coupled to the guide part 230 and the other side is fixedly coupled to the main rotating part 210 so that the seating part 220 It provides restoring force to the bottom.

In addition, the restoring member is compressed or expanded when an external force is applied by the position adjusting unit 300 to be described later and the seating portion 220 moves up and down, and when an external force is provided, the restoring member is restored to its original state, and the facial part Descend and return to the initial position.

At this time, the guide part 230 supports the restoring member to be coupled at the lower part of the seating part 220, and at the same time, the part inserted into the through hole serves as a guide, so that when the seating part 220 goes up and down, make sure not to deviate.

That is, the guide part 230 is provided at the bottom of the seating part 220 to be coupled with the main rotating part 210 and support the restoring member at the same time, so that the seating part 220 does not escape when it goes up and down. guide

As such, in the supply unit 200 according to the present invention, the seating portion 220 is disposed along the circumference of the main rotating portion 210, and the seating portion 220 is rotated by the rotation of the main rotating portion 210. The inspection target 10 seated on the can be supplied to and departed from the inspection area (A).

The position control unit 300 is provided at the bottom of the inspection area A and selectively contacts the seating portion 220 provided by the supply unit 200 to move it up and down, and rotates in an elevated state. to adjust the position of the inspection object (10).

Specifically, the position control unit 300 is formed long in the vertical direction at the bottom of the inspection area (A), and after a part goes up and down to contact the guide part 230, additionally pushes the seating part 220 upward. It is configured so that it can be lifted. In addition, in a state in which the seating portion 220 is pushed upward, a portion of the seating portion 220 rotates to further rotate the seating portion 220 .

The position control unit 300 according to the present invention largely includes a contact part 310, a first driving part 320 and a second driving part 330, and the contact part 310 is formed long in the vertical direction so that the upper end is It is configured to come into contact with the lower part of the guide part 230 and push it up.

At this time, the contact portion 310 may be configured in a form in which an upper end is formed in a piston shape and one is partially inserted into the other when in contact with the lower end of the guide portion 230, and in this embodiment, the contact portion 310 The center of the upper surface is depressed, and the center of the lower end of the guide part 230 is inserted.

Here, the upper end of the contact part 310 is made of an elastic material such as rubber, urethane, or silicone, and is configured to engage with the lower end of the guide part 230 and increase frictional force upon contact. Accordingly, when the contact portion 310 and the lower end of the guide portion 230 contact each other, frictional force increases and simultaneously rotates together.

In this embodiment, the upper end of the contact part 310 is made of a urethane material and has elasticity, and when the contact part 310 pushes up the lower end of the guide part 230, a part of the contact part 310 is compressed to increase frictional force. In addition, since the guide part 230 also has a restoring force in the downward direction, when the contact part 310 moves upward, it is pressed together with the restoring force and the frictional force increases, so that when the contact part 310 rotates, the seating part 220 ) can also rotate together.

In this way, the contact part 310 is formed long in the vertical direction, and the upper end goes up and down, and contacts the guide part 230 to push the seating part 220 upward and rotates at the same time to move the seating part 220 can be rotated together.

Meanwhile, the first driving part 320 is connected to the lower part of the contact part 310 and selectively drives and rotates the contact part 310 . Specifically, as shown, the first drive unit 320 has a rotation shaft rotated by a separate rotation motor 324, and the rotation shaft is connected to the contact unit 310 to rotate together. At this time, the rotation motor 324 may be configured to have a rotational shaft coaxial with the contact portion 310, or may be configured separately and connected through a gear.

And, the second driving part 330 is provided on at least one of the first driving part 320 and the contact part 310 to move up and down, and selectively brings the contact part 310 into contact with the guide part 230. .

Here, the second driving unit 330 is configured independently of the first driving unit 320 and a part is connected to the first driving unit 320 to selectively raise and lower the first driving unit 320 itself.

Specifically, as shown, the first drive unit 320 is fixedly coupled to the lower portion of the contact unit 310 by a separate first frame 322, and the rotation motor 324 is coupled thereto. And, the second driving unit 330 has a separate second frame 332, the lifting and lowering motor 334 is coupled, and a part of the first frame 322 is lifted on the second frame 332. configured to descend

That is, the first driving unit 320 includes the first frame 322 and the rotation motor 324, and the second driving unit 330 includes the second frame 332 and the lifting and lowering motor 334. To raise and lower the first frame 322 on the second frame 332 by providing a.

Looking more specifically, as shown in FIG. 4 , when the contact part 310 moves up and down, the first driving part 320 does not operate and the first frame 322 itself moves upward on the second driving part 330. At the same time, the contact part 310 moves upward.

In this way, the position control unit 300 includes the contact part 310, the first driving part 320 and the second driving part 330, and the contact part 310 is moved at the lower part of the inspection area A. It can be rotated in a raised state as well as lowered.

Additionally, the position control unit 300 may further include a separate position control sensor 340 . The position control sensor 340 is provided in the second driving part 330 and detects whether the contact part 310 is correctly disposed at a preset position during elevation or descent.

Specifically, the position control sensor 340 is partially provided on the first frame 322 and the rest is provided on the second frame 332 to detect when the first frame 322 moves up and down. is configured to

As shown in the figure, the position control sensor 340 is provided on a part disposed in the vertical direction on the second frame 332, and a separate moving probe 342 is provided on the first frame 322. When the first frame 322 goes up and down, the position of the moving probe 342 is adjusted so that the position control sensor 340 can sense it.

As described above, the position control unit 300 according to the present invention includes the contact part 310, the first driving part 320, the second driving part 330 and the position control sensor 340, and the contact part 310 ), and it is possible to check whether it is placed in the correct position when it is raised and lowered.

Subsequently, the inspection unit 400 according to the present invention is disposed on the inspection area (A) at one side of the supply unit 200, and the inspection target object 10 lifted together with the seating portion 220 As a configuration to inspect, a general vision inspection is performed.

The inspection unit 400 according to the present invention largely includes an object inspection unit 410, a rotation detection unit 420, and a flatness detection unit 430, and the object inspection unit 410 is located at the upper part in the inspection area A. It is a configuration for inspecting the inspection target object 10 that has been moved up and down.

Specifically, the object inspection unit 410 inspects the inspection object 10, including a general camera type, and is supported at a certain height by a separate frame. The object inspection unit 410 is spaced apart from one side of the main rotation unit 210 and disposed toward the seating unit 220, and inspects the inspection target 10 located in the inspection area A in front.

At this time, the target inspection unit 410 includes at least one optical device, and is disposed in a fixed state toward one side of the inspection target 10 .

In this embodiment, the object inspection unit 410 is arranged in the form of a camera on the inspection area (A) and is configured to perform an inspection on one side of the inspection object 10 being moved up and down.

On the other hand, the rotation detection unit 420 is disposed adjacent to the object inspection unit 410 and detects the rotation angle of the seating unit 220, and includes a detection marker 424 and a marker sensor.

The detection markers 424 are equally spaced along the circumference of the mounting portion 220 and are spaced apart from each other on the same line.

In detail, the detection markers 424 are disposed at regular intervals along the circumference of the seating part 220 from the side, and the rotation angle of the seating part 220 depends on whether or not the detection markers 424 are detected and the number of detections. can detect

In addition, the marker sensor 422 is spaced apart from and disposed adjacent to the seating portion 220 and is disposed to have a fixed position toward the marker sensor 422 and senses the detection marker 424 . At this time, the marker sensor 422 can detect the rotation angle of the seating part 220 according to whether or not the detection markers 424 are detected and the number of detections, and detects whether or not it has correctly rotated at a desired angle.

In this embodiment, the marker sensor 422 is disposed adjacent to the object inspection unit 410 and disposed toward the side of the seating unit 220, and the detection marker 424 is composed of four to detect the rotation when rotating. A marker 424 is configured to be detectable.

Accordingly, as shown in FIG. 5 , when the seating portion 220 is rotated in an elevated state by the position adjusting unit 300, the rotation detection unit 420 determines whether the seating portion 220 rotates correctly. Detects the rotation angle together with the object inspection unit 410 to enable inspection of all 360 degrees.

As such, the inspection unit 400 according to the present invention includes the object inspection unit 410 and the rotation detection unit 420, and the seating unit 220 is positioned at a position preset by the position control unit 300. At the same time as detecting whether or not the rotation is performed, the test object 10 is inspected.

As described above, the inspection apparatus according to the present invention includes the base 100, the supply unit 200, the position control unit 300 and the inspection unit 400, and the inspection unit 200 performs the inspection. By moving and rotating the inspection target 10 transferred to the area A to a preset position, all of the inspection unit 400 along the circumference of the inspection target 10 can be inspected at a fixed position.

Subsequently, with reference to FIG. 6, a configuration further including a flatness detection unit 430 in the inspection unit 400 according to the present invention will be described.

In the inspection device according to the present invention, the inspection unit 400 further includes a separate flatness detection unit 430, and the flatness detection unit 430 is in a horizontal state when the seating unit 220 rotates in an elevated state. to detect whether or not to maintain

Specifically, the flatness detection unit 430 is spaced apart from the target inspection unit 410 and is configured to be in contact with the seating unit 220 in an elevated state, and is configured in a probe shape.

In addition, when the seating portion 220 is raised and lowered, a portion of the seating portion 220 comes into contact with an edge along the circumference, and detects whether the seating portion 220 maintains a horizontal state during rotation in the ecology in contact.

That is, the flatness detection unit 430 is configured to contact the seating portion 220 and detect whether or not the contacted point moves up and down, and when the seating portion 220 rotates in a horizontal state. The flatness detection unit 430 also does not change its vertical position.

As shown in FIG. 6, in this embodiment, the flatness detection unit 430 is configured in the form of a probe and contacts the seating portion 220, and contacts the edge of the seating portion 220 to detect the object 10 to be tested. It is configured so that interference does not occur. In addition, it is possible to check whether the seating part 220 is kept level during rotation through the flatness detection unit 430, and accordingly, the reliability of the inspection result of the object inspection unit 410 can be secured.

Next, with reference to FIG. 7, a configuration in which the supply unit 200 further includes a separate fall detection unit 240 in the inspection apparatus according to the present invention will be described.

Referring to the drawings, the supply unit 200 according to the present invention is spaced apart from the inspection unit 400 and disposed downstream along the rotational direction of the main rotation unit 210, and is separated from the inspection area (A). A descent detection unit 240 detects whether the seating unit 220 has descended correctly.

Specifically, the descent detecting unit 240 is disposed at a position relatively higher than the height at which the seating unit 220 is correctly lowered, and detects a portion of the moving seating unit 220 that has not sufficiently descended and is not positioned at the initial position. It is a configuration for detecting, deriving, and descending correctly.

In the present invention, the descent detection unit 240 largely includes a pressure body 242 and a descent detection sensor 244, and the pressure body 242 is configured to detect the temperature in at least a part of the area along the circumference of the main rotating part 210. It is disposed at a position relatively higher than the seating portion 220, and is formed at a height at which the upper end of the seating portion 220 can enter. In addition, the pressing body 242 is formed such that its height decreases as the seating portion 220 moves along the circumference of the main rotating portion 210, and pressurizes the seating portion 220 to be located at a preset height.

That is, the pressing body 242 is disposed on the path along which the seating portion 220 moves, passes through the seating portion 220, and presses it to return to the initial position when it does not descend correctly when passing through.

In this embodiment, the pressing body 242 has a tapered shape, as shown, and is formed to be elongated toward the rear end to gradually press the seating portion 220 .

On the other hand, the descent detection sensor 244 is disposed adjacent to the rear end of the pressing body 242 so that the seating portion 220 via the pressing body 242 descends flatly on the main rotating portion 210. detect whether the state is

At this time, the fall detection sensor 244 may be configured in the form of a general probe, optical sensor, or roller, and is disposed at a certain height to determine whether an object is detected.

In this embodiment, the descent detection sensor 244 is made of a roller-shaped probe, and a part is disposed adjacent to the upper surface of the seating part 220, and when it does not descend correctly, it contacts and presses it, and the roller rotates at the same time It is configured to minimize interference when moving.

As such, the descent detection unit 240 according to the present invention checks whether the resting unit 220, which returns after passing through the inspection area A, has correctly descended to supply the new inspection object 10 again. It plays the role of detecting and stably descending at the same time.

As described above, the preferred embodiments according to the present invention have been reviewed, and the fact that the present invention can be embodied in other specific forms in addition to the above-described embodiments without departing from the spirit or scope is a matter of ordinary skill in the art. It is self-evident to them. Therefore, the embodiments described above are to be regarded as illustrative rather than restrictive, and thus the present invention is not limited to the above description, but may vary within the scope of the appended claims and their equivalents.

10: Inspection object
100: base
200: supply unit
210: main rotating part
220: seating part
230: guide unit
240: descent detection unit
300: position control unit
310: contact
320: first driving unit
330: second driving unit
340: position control sensor
400: inspection unit
410: target inspection unit
420: rotation sensing unit
430: flatness detection unit
A: inspection area
L: central axis

Claims (11)

Base;
a supply unit provided on the base, provided with a plurality of seating units, and sequentially supplying and collecting the test object seated on each seating unit to a preset inspection area;
a position control unit provided at a lower portion of the inspection area, selectively contacting the seating portion provided by the supply unit to move it up and down, and adjusting the position of the inspection object by rotating it in an elevated state; and
an inspection unit disposed at a position relatively higher than the supply unit at a position adjacent to the position control unit and inspecting the inspection object lifted together with the seating part; Including,
The supply unit has a disk shape with a certain radius, a main rotating part rotating at a predetermined angle along a central axis located in the center, and a plurality of pieces spaced apart at regular intervals along the circumference of the main rotating part, and the inspection object is seated on the top. The seating portion protrudes from the lower portion of the seating portion, is coupled to the main rotating portion, and is selectively connected to the position control unit to raise and lower the seating portion, and is spaced apart from the inspection unit to rotate the main rotating portion. It is disposed on the downstream side according to the direction, and includes a descent detection unit for detecting whether the seating unit departing from the inspection area has descended correctly,
The descent detection unit is disposed above the seating portion in at least a partial region along the circumference of the main rotating portion, and is formed at a height at which the upper end of the seating portion can enter. a pressing body which is formed to have a lower height and pressurizes the mounting portion to be positioned at a predetermined height; And a descent detection sensor disposed at a position relatively higher than the seating portion at the rear end of the pressing body to detect whether the seating portion is in a descending state,
The position control unit is an index-type inspection device that enables inspection of the outer surface of the inspection object by moving the seating part forward and down in the front of the inspection unit and then rotating it.
delete According to claim 1,
The main rotating part,
An index-type inspection device formed in a disk shape, provided with the seating portion along the circumference, and configured such that the seating portion sequentially approaches and departs from the inspection area according to rotation.
According to claim 1,
The guide part,
An index-type inspection device including a separate restoring member for providing restoring force so that the seating part descends when separated from the position control unit.
According to claim 1,
The inspection unit,
a target inspection unit that is spaced apart from one side of the main rotation unit and disposed toward the seating unit and inspects the inspection target located in the inspection area at the front; and
a rotation detection unit disposed adjacent to the target inspection unit and detecting a rotation angle of the seating unit;
Index type inspection device comprising a.
According to claim 5,
The rotation sensor,
a plurality of detection markers having uniform intervals along the circumference of the mounting portion and arranged on the same line; and
a marker sensor disposed toward the seating portion to detect the detection marker; Including,
Index-type inspection device, characterized in that for detecting whether the seat portion is rotated correctly according to whether the detection marker is detected by the marker sensor.
According to claim 5,
The inspection unit,
The index type inspection device further comprises a flatness detection unit spaced apart from the target inspection unit and detecting whether or not the seating unit is flatly disposed in an elevated state.
According to claim 1,
The position control unit,
a contact portion extending vertically from a lower portion of the inspection area and having an upper end portion contacting and pushing up the lower portion of the guide portion;
a first drive unit connected to a lower portion of the contact unit, selectively driving the contact unit, and rotating the contact unit; and
a second drive unit provided on at least one of the first drive unit and the contact unit to move the contact unit up and down;
Index type inspection device comprising a.
According to claim 8,
The position control unit,
Index-type inspection device further comprising a position control sensor provided in the second driving unit to detect whether the contact unit is correctly disposed at a preset position when the contact unit is raised or lowered.
. delete delete

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