KR101169656B1

KR101169656B1 - Molded Parts Inspection Apparatus with Aligning Device

Info

Publication number: KR101169656B1
Application number: KR20100047105A
Authority: KR
Inventors: 유순자
Original assignee: (주)지씨비전
Priority date: 2010-05-19
Filing date: 2010-05-19
Publication date: 2012-08-03
Also published as: KR20110127543A

Abstract

The present invention relates to an injection part inspection apparatus equipped with an injection part alignment feeder, and an injection part inspection apparatus for inspecting an injection part 10 having a protrusion 11 formed on an upper side of the injection part supply hopper ( Rotation installed at two or more places on one or more guide rails 340 while the injection part 10 supplied from 200 passes through the first injection part alignment feeder 300 or the second injection part alignment feeder 310. Passed through the alignment unit 350 and the protrusions 11 are aligned to face upwards, the injection parts 10 that are not aligned in any way to pass through the unaligned parts dropping portion 360 to fall off, the inspection magnifying glass ( In the case of inspecting the injection part 10 through the 600, the injection part inspection apparatus equipped with an injection part alignment feeder, which makes it possible to inspect the state in which the protrusions 11 are aligned in a predetermined direction. One will.
According to the present invention, in the case of inspecting whether a molding defect or a defect of a plurality of injection parts is in a very simple structure that makes a slight modification to an existing component supply device, it is necessary to inspect all parts to be aligned in a constant direction. As a result, it is possible to more efficiently and intensively inspect parts of the injection parts in which defects frequently occur, thereby greatly reducing the inspector's effort and maximizing the efficiency of component defect inspection.

Description

Molded Parts Inspection Apparatus with Aligning Device}

The present invention relates to an injection part inspection apparatus equipped with an injection part alignment feeder, and an injection part inspection apparatus for inspecting an injection part 10 having a protrusion 11 formed on an upper side of the injection part supply hopper ( Rotation installed at two or more places on one or more guide rails 340 while the injection part 10 supplied from 200 passes through the first injection part alignment feeder 300 or the second injection part alignment feeder 310. Passed through the alignment unit 350 and the protrusions 11 are aligned to face upwards, the injection parts 10 that are not aligned in any way to pass through the unaligned parts dropping portion 360 to fall off, the inspection magnifying glass ( In the case of inspecting the injection part 10 through the 600, the injection part inspection apparatus equipped with an injection part alignment feeder, which makes it possible to inspect the state in which the protrusions 11 are aligned in a predetermined direction. One will.

In general, when an elaborate shape is required in an injection part 10 injected by a mold as shown in FIG. 1, inspection such as burrs or cracks is inspected using an inspection magnifier or the like. Therefore, the defective parts are required to be removed and shipped. In view of the fact that defects such as burrs or cracks as described above occur mainly in the gate part of the mold, the inspector concentrates on the gate part mainly in inspecting the injection part. Inspection is efficient and is desirable to improve the inspector's work efficiency.

However, in the process of inspecting such an injection part, if the injection parts are not aligned in line, the front and rear sides of the injection part are reversed, or the injection parts are supplied in an uneven state, such as the direction of the injection part is not constant. In order to inspect the defects of the injection parts of non-uniform positions, the inspector must identify the defects of the parts of the injection parts located at irregular angles and inspect them for defects. There is a problem that a great deal of effort is required and the inspection efficiency is extremely low.

In order to solve this problem, conventionally, injection parts supplied from an injection part hopper are supplied in a line as shown in FIG. 11 to an inspection area of an inspection magnifier through an injection part supply device driven by vibration or the like. Post-testing devices have been proposed and used. However, in this conventional arrangement, the aligned state was possible, as shown in Fig. 11, so that the injection parts were aligned in a row, their positions were at regular intervals, and the angle at which they were supplied and placed was not skewed. However, in the case of the injection part 10 in which the protrusion 11 is formed at a portion as shown in a simplified and simplified manner in FIG. 1, the alignment by the existing apparatus is performed as shown in FIG. 11. There was a problem that it was impossible to align regularly to the position. Therefore, in this case, the inspector must check the defects of the injection parts after identifying the gate parts of the injection parts which are irregularly positioned up, down, left, and right in order to intensively inspect the gate parts for the inspection of the defects of the injection parts. There is a problem in that a great deal of effort is required and the inspection efficiency is extremely low.

The present invention solves the problems of the existing invention described above, all the parts in a constant direction when inspecting whether the molding defects or defects of a plurality of injection parts in a very simple structure that is a slight modification to the existing parts supply device Since it is possible to inspect by alignment, it is possible to inspect the parts of the injection parts where defects frequently occur more efficiently and intensively, which greatly reduces the inspector's effort and maximizes the efficiency of component defect inspection. It is the task to do it.

In order to achieve the above object, the injection part inspection apparatus equipped with an injection part alignment feeder of the present invention is an injection part inspection apparatus for inspecting an injection part 10 in which a protrusion 11 is formed on an upper side of the injection part. An injection part supply hopper 200 for supplying the injection part 10 through the injection part supply path 210; and a cone into which the injection part 10 supplied from the injection part supply hopper 200 is inserted ( An inner wall installed on the cone type lower plate 320 and the cone type lower plate 320, and having a component through hole 323 formed on a lower surface thereof, and a component supply guide 330 installed on an inner surface thereof. 321, an outer wall 322 installed outside the inner wall 321 on the cone bottom plate 320 and collecting the injection part 10 that is dropped during operation, and the cone ) Vibrations are transmitted to the lower plate 320, the inner wall 321, and the outer wall 322. The vibration driving means 325 for supplying the injection part 10 to be supplied through the product supply guide 330 and the injection part 10 supplied from the part supply guide 330 are delivered and proceeded. Protruding portion 341 is formed at a lower portion, at least one guide rail 340 disposed on a conical surface narrowing at an upper side thereof, and at least two positions are formed on the guide rail 340. The injection part 10 Rotation alignment unit 350 is composed of a step 353 and the alignment guide rod 354 is formed to be lowered and rotated, and through the inclined portion 362 outside the protrusion 341 of the injection part 10 The guide rail 340 includes the injection part 10, which is not aligned in the rotation alignment part 350, and includes an outer guide 361 and an unaligned part dropping guide rod 363 that rise up to the bottom of the protrusion 11. Unaligned parts dropping part 360 A first injection part alignment supplier 300 configured to include; and a part supply guide gate 400 for transferring the injection part 10 aligned and supplied by the first injection part alignment supplier 300; Injection part transfer means 500 for transferring the injection part 10 transferred from the part supply guide gate 400 to the inspection area of the inspection magnifier 600; and the part supply guide gate 400 and the An operation / stop switch 530 for operating the operation / stop of the injection part conveying means 500; and an upper illumination means 620 for illuminating the inspection area of the inspection magnifier 600 from the top; and the inspection Lower illumination means 621 for illuminating the inspection area of the magnifying glass 600 from below; Characterized in that comprises a.

In addition, the injection molding unit is installed at a position symmetrical with the installation direction of the first injection part alignment supplier 300 and the component supply guide gate 400 to the symmetry axis, the injection supplied from the injection part supply hopper 200 It is installed on the cone-type lower plate 320 and the cone-type lower plate 320 into which the component 10 is inserted, and a component passage hole 323 is formed on the lower surface thereof, and the component is supplied to the inner surface. An inner wall 321 in which the guide 330 is installed, and an outer wall which is installed outside the inner wall 321 on the cone-shaped lower plate 320 and collects the injection part 10 that is dropped during operation. 322 and the cone-shaped lower plate 320, the inner wall 321, and the outer wall 322 transmit vibrations to guide the injection part 10 through the component supply guide 330. Vibration drive means 325 to be supplied and the image supplied from the component supply guide 330 The injection-molded part 10 is guided and progressed, and at least one guide rail 340 disposed on a conical surface having a protrusion 341 formed at a lower side thereof and narrowing at a lower side thereof, and on the guide rail 340. It is formed at two or more places, the rotation alignment portion 350 consisting of a step 353 and the alignment guide rod 354 is formed so that the injection part 10 is lowered and rotated, and the inclined portion outside the protrusion 341 An outer guide 361 and the unaligned part dropping guide rod 363 which rise up to the bottom surface of the protrusion 11 of the injection part 10 through 362 are not aligned in the rotational alignment part 350. A second injection part alignment feeder 310 including an unaligned part dropping part 360 for dropping the injection part 10 from the guide rail 340; It is configured to further include, characterized in that the injection part 10 aligned in the second injection part alignment supplier 310 is supplied to the component supply guide gate 400.

On the other hand, the step 353 is characterized in that the height of the 1/2 ~ 2/3 of the height of the injection part 10, the alignment guide rod 354 is the protrusion of the injection part 10 (11) characterized in that it has a shape that rises to the lower surface, the unaligned component dropping guide rod 363 has a shape that extends to the upper outer side of the guide rail 340 to rise, the aligned state It has a shape that is bent toward the guide rail 340 from the upper surface of the protrusion 11 of the injection part 10, the first injection part alignment supplier 300 or the second injection part alignment supply 310 ) Detects the remaining amount of the injection part 10 supplied therein, and allows the part sensor 370 to adjust a supply speed and a supply amount of the injection part 10 supplied from the injection part supply hopper 200. Is installed more, The injection part conveying means 500 is made of a translucent material, the lower lighting means 621 is installed therein and is driven by the conveyor belt drive means 520 which is operated by the operation / stop switch 530 It is characterized by consisting of a semi-transparent conveyor belt 510.

According to the present invention, in the case of inspecting whether a molding defect or a defect of a plurality of injection parts is in a very simple structure that makes a slight modification to an existing component supply device, it is necessary to inspect all parts to be aligned in a constant direction. As a result, it is possible to more efficiently and intensively inspect parts of the injection parts in which defects frequently occur, thereby greatly reducing the inspector's effort and maximizing the efficiency of component defect inspection.

Figure 1: Simplified schematic view of the shape of the injection part for explaining the external perspective view and the operating principle of the injection part to be aligned in the injection part inspection apparatus equipped with the injection part alignment feeder according to a preferred embodiment of the present invention.
Figure 2 is a perspective view of the overall appearance of the injection part inspection apparatus provided with an injection part alignment feeder according to a preferred embodiment of the present invention.
3 is an external perspective view of a first injection part alignment feeder portion according to a preferred embodiment of the present invention.
4A: cross-sectional view of a first injection part alignment feeder portion in accordance with a preferred embodiment of the present invention.
4B: cross-sectional view of a second injection part alignment feeder portion in accordance with a preferred embodiment of the present invention.
5 is an operation principle of the alignment in the rotary alignment unit of the injection part inspection apparatus with an injection part alignment feeder according to a preferred embodiment of the present invention.
6 is a cross-sectional view of the rotary alignment unit of the injection part inspection apparatus with an injection part alignment feeder according to a preferred embodiment of the present invention.
7 is an operation principle diagram of the unaligned parts dropping part of the injection part inspection apparatus equipped with the injection part alignment feeder according to a preferred embodiment of the present invention.
8 is a cross-sectional view of an unaligned part dropping part when an aligned part passes in an injection part inspection device having an injection part alignment feeder according to a preferred embodiment of the present invention.
9 is a cross-sectional view of an unaligned part dropping part when an unaligned part having a protrusion located at a side portion passes in an injection part inspection apparatus having an injection part alignment feeder according to a preferred embodiment of the present invention.
10 is a cross-sectional view of an unaligned part dropping part in a case where an unaligned part having a protrusion located on a lower surface passes in an injection part inspecting apparatus having an injection part alignment feeder according to a preferred embodiment of the present invention.
11: A diagram showing a passage state of parts at inspection positions of the inspection apparatus of the existing invention.
12 is a view showing a state of passage of a part at the inspection position of the injection part inspection device with an injection part alignment feeder according to a preferred embodiment of the present invention.
FIG. 13: A top view showing the arrangement of the first injection part alignment feeder and the second injection part alignment feeder of an injection part inspection apparatus equipped with an injection part alignment feeder according to a preferred embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings, it will be described in detail the injection part inspection apparatus equipped with injection part alignment feeder according to an embodiment of the present invention. First, it should be noted that, in the drawings, the same components or parts are denoted by the same reference numerals whenever possible. In describing the present invention, detailed descriptions of related well-known functions or configurations are omitted in order not to obscure the subject matter of the present invention.

The injection part inspection apparatus equipped with the injection part alignment feeder according to the present invention includes an injection part supply hopper 200, a first injection part alignment feeder 300, a part supply guide gate 400, an injection part conveying means 500, and It is configured to include a magnifying glass 600 for inspection.

First, the injection part supply hopper 200 is demonstrated. The injection part supply hopper 200 has a function of supplying the injection part 10 to be inspected through the injection part supply path 210 as shown in FIG. 2. The hopper 200 may be various embodiments such as a vibration supply method, a mechanical supply method, and an electric supply method according to a method of supplying the injection part 10. Since the structure which implements the said injection part supply hopper 200 is the technique widely known and used in the field | area which this invention belongs, detailed description is abbreviate | omitted.

Next, the first injection part alignment feeder 300 will be described. The first injection part alignment supplier 300 aligns the injection part 10 supplied from the injection part supply hopper 200 in a predetermined direction, as shown in FIG. 2, and thus provides the part supply guide gate 400. It has a function to pass. As shown in FIG. 3, the first injection part alignment supplier 300 includes a cone-type lower plate 320 into which the injection part 10 supplied from the injection part supply hopper 200 is introduced. The inner wall 321 is installed on the cone-shaped lower plate 320, and a component passage hole 323 is formed on a lower surface thereof, and a component supply guide 330 is installed on an inner surface thereof. The outer wall 322 which is installed outside the inner wall 321 on the cone-shaped lower plate 320 and collects the injection part 10 that is dropped during operation, the cone-shaped lower plate 320 and the It includes a vibration driving means 325 for transmitting the vibration to the inner wall 321 and the outer wall 322 to guide the injection part 10 is supplied through the component supply guide 330. Since the injection component 10 is guided and supplied through the component supply guide 330 by the vibration transmitted from the vibration driving means 325, since the configuration corresponds to a technique widely known and used in the conventional injection component delivery apparatus, , Detailed description is omitted.

Next, the guide rail 340 is demonstrated. The guide rail 340 is the most essential component of the present invention, unlike the conventional injection part delivery device is composed of only a guide rail for guiding and delivering the parts, two parts rotation alignment unit 350 It includes the above and is configured to include the unaligned parts dropping part 360. At least one guide rail 340 is installed as shown in FIG. 3 as needed (in FIG. 3, an embodiment in which three sets are installed) is illustrated. In addition, as illustrated in FIG. 6, the guide rail 340 has a protrusion 341 formed at a lower portion so that the injection part 10 is supported and guided. On the other hand, the guide rail 340 in the first injection part alignment supplier 300 is preferably disposed on the conical surface narrowing the upper side, as shown in Figure 3 and 4a.

Next, the rotation alignment unit 350 will be described. 5 and 6, the rotation alignment unit 350 is formed such that the guide rail 340 has a step 353 and is lowered and connected so that the injection part 10 can be lowered and rotated. do. Meanwhile, as illustrated in FIGS. 5 and 6, the rotation alignment unit 350 includes an alignment guide for smoothly rotating alignment operation in each case in which the protrusions 11 are located on the top, bottom, left, and right sides. The rod 354 is installed. In this case, the step 353 has a height of 1/2 to 2/3 of the height of the injection part 10 in order to enable the injection part 10 to rotate smoothly by vibration and its own weight. It is preferable. In addition, the alignment guide rod 354 may have a shape that rises to the lower surface of the protrusion 11 of the injection part 10, as shown in FIGS. 5 and 6. As shown in FIG. 3, two or more rotation alignment units 350 may be installed on the guide rail 340.

Next, the unaligned part dropping part 360 will be described. As shown in FIG. 7, the unaligned part dropping part 360 may drop off on the guide rail 340 when there is any part that is not aligned while passing through the rotary sorting part 350. It has a function to prevent the injection part 10 is not supplied.

As shown in FIGS. 7 and 8, the unaligned part dropping part 360 rises to the bottom surface of the protrusion part 11 of the injection part 10 through the inclined part 362 on the outside of the protrusion part 341. The outer guide 361 and the unaligned component dropping guide rod 363 is configured. In this case, the unaligned component dropping guide rod 363 extends to the upper outer side of the guide rail 340 to have a rising shape as shown in FIG. It is preferable to allow the guide rail 340 to fall off. In addition, the unaligned component dropping guide rod 363 has a shape that is bent toward the guide rail 340 on the upper surface of the protrusion 11 of the injection part 10 in the aligned state as shown in FIG. 8. The injection-molded injection part 10 may pass through, but the injection-unaligned injection part may be caught by the unaligned part dropping guide rod 363 as shown in FIG. 9 or 10. It is preferable to allow the guide rail 340 to fall off.

In addition to the configuration including the first injection part alignment supplier 300 described above, in the present invention, as shown in Figs. 2 and 13, the first injection part alignment supply unit 300 and the component supply guide gate. It is preferable that the apparatus further includes a second injection part alignment feeder 310 installed at a position symmetrical with the installation direction of the 400 as the symmetry axis. As shown in FIGS. 4B and 13, the second injection part alignment supplier 310 is symmetrical with respect to the installation direction of the first injection part alignment supplier 300 and the component supply guide gate 400. Has a configuration. However, when all components of the second injection part alignment supplier 310 are configured to be symmetrical with the first injection part alignment supply 300, even the alignment direction of the injection part 10 may be symmetric to the axis of symmetry. To be opposite to the alignment direction of the injection part 10 aligned in the first injection part alignment supplier 300. To prevent this phenomenon, the alignment direction of the injection part 10 that is finally aligned and supplied has the same direction as the alignment direction of the injection part 10 that is aligned and supplied by the first injection part alignment supplier 300. The guide rail 340 in the second injection part alignment supplier 310 has a conical shape of which the lower side is narrowed, as shown in FIG. 4B, unlike the case of the first injection part alignment supply 300. It is desirable to be placed on the face. In this case, the injection parts 10 aligned by the second injection part alignment supplier 310 may be supplied to the part supply guide gate 400.

Meanwhile, the first injection part alignment supply unit 300 and the second injection part alignment supply unit 310 may be provided with the component sensor 370 as shown in FIG. ) And the amount and timing of supply of the injection part 10 supplied from the injection part supply hopper 200 by sensing the amount of the injection part 10 supplied to the second injection part alignment supplier 310. It is desirable to be able to control.

Next, the component supply guide gate 400 will be described. As shown in FIG. 2, the component supply guide gate 400 may be configured to supply the injection component 10 aligned and supplied from the first injection component alignment supplier 300 or the second injection component alignment supplier 310. As shown in Fig. 12, the feeder has a function of feeding and feeding the primary so as to have a proper interval for inspection. As shown in FIG. 2, the component supply guide gate 400 includes the injection part 10 transferred from the component supply guide gate 400 as an inspection region of the inspection magnifying glass 600. The injection part conveying means 500 which is conveyed while being supplied with a secondary supply so as to have an appropriate interval to be inspected together is connected and installed. The component supply guide gate 400 and the injection part conveying means 500 are operated / stopped in cooperation with each other as the inspector operates the operation / stop switch 530 shown in FIG. 2. On the other hand, in order to inspect the upper surface of the injection part 10, as shown in Figure 2, the upper lighting means 620 for illuminating the inspection area of the inspection magnifying glass 600 from the top is installed, the injection part In order to more reliably inspect the contour of the periphery of 10, lower illumination means 621 is provided which illuminates the inspection area of the inspection magnifier 600 from below. In addition, in order to discharge the export parts 10 that have been inspected, it is preferable that an inspected part outlet 630 is installed on the discharge side of the injection part transport means 500 as shown in FIG. 2.

On the other hand, as an embodiment constituting the injection part conveying means 500 can be configured in various various embodiments, as one embodiment as shown in Figure 2 the injection part conveying means 500 is translucent Consists of a semi-transparent conveyor belt 510 is made of a material, the lower lighting means 621 is installed therein and is driven by the conveyor belt drive means 520 operated by the operation / stop switch 530. It is preferable.

Meanwhile, in a preferred embodiment of the present invention, the injection part supply hopper 200, the vibration driving means 350, the part sensor 370, the part supply guide gate 400, and the injection part conveying means 500. It is preferable to further comprise a control means (not shown) for adjusting the operating conditions such as the operating speed, the operating interval, the magnitude of the vibration and the number of vibrations). Since the technology constituting the adjusting means (not shown) is a technique widely known and used in the field of control, such as process automation, to which the present invention belongs, detailed description thereof will be omitted.

Hereinafter, a description will be given of the operation of the injection part inspection device provided with an injection part alignment feeder according to an embodiment of the present invention.

First, the rotation alignment process of the rotation alignment unit 350 will be described.

First, as shown in (a) of FIG. 5, when the injection part 10 is located on the top surface and the injection part 10 does not need a separate alignment, the injection part 10 is moved. Although it tries to rotate clockwise while passing through the step 353, the protrusion 11 is caught by the alignment guide rod 354 and passes through without being rotated.

Secondly, as shown in FIG. 5B, when the injection part 10 in which the protrusion 11 is located on the left side proceeds, the injection part 10 moves the step 353. It passes through and rotated 90 degrees clockwise so that the protrusion 11 is aligned so as to be located on the upper surface. In this case, the rotation of the injection part 10 by 90 degrees or more is prevented by the projection 11 being caught by the alignment guide rod 354.

Third, when the injection part 10 in which the protrusion 11 is located on the right side proceeds as shown in FIG. 5C, the injection part 10 passes through the step 353. While the protrusion 11 is caught by the alignment guide rod 354 while the injection part 10 passes completely through the step 353, the opposite direction of the protrusion 11 falls and is counterclockwise. Rotate 90 degrees so that the protrusion 11 is aligned to pass through the upper surface.

Finally, as shown in (d) of FIG. 5, when the injection part 10 in which the protrusion 11 is located on the lower side proceeds, the injection part 10 moves the step 353. In the process of passing, while the protrusion 11 is caught by the alignment guide rod 354, the injection part 10 rotates clockwise while passing completely through the alignment guide rod 354. At this time, the rotation angle in the clockwise direction becomes 90 degrees or 180 degrees as shown in FIG. 5 (d) depending on factors such as traveling speed. Accordingly, when rotated 90 degrees, the protrusion 11 is positioned on the left side, and when rotated 180 degrees, the protrusion 11 is aligned to pass on the upper side.

In the present invention, since two or more rotation alignment units 350 are installed on the guide rails 340, the injection parts 10 passing through two or more rotation alignment units 350. ) Are all supplied so that the protrusions 11 are aligned to be located on the upper side.

Meanwhile, in order to remove the injection parts 10 that are not aligned while passing through the rotational alignment parts 350, the unaligned parts dropping part 360 is further added as illustrated in FIG. 7. Will pass.

First, in the case of the injection part 10 in the aligned state in which the protrusion 11 is located on the upper side, the unaligned part dropping part 360 may be removed without any position change as shown in FIGS. 7 and 8. Will pass.

In the case of the injection part 10 having the protrusion 11 positioned on the left side or the right side, as shown in FIG. 7, the protrusion 11 is caught up by the outer guide 361. do. In this case, one side where the protrusion 11 is located is supported by the outer guide 361, but the other side is not supported, so that the protrusion 11 comes to the upper side as shown in FIG. The injection part 10 is rotated and further aligned. The injection part 10 which is not aligned even through this process is caught by the protrusion 11 on the unaligned part dropping guide rod 363 as shown in FIG. 9 and is discharged out of the guide rail 340 to drop out. Done. The injection part 10 dropped in this way is mixed with the injection part 10 supplied from the injection supply hopper 200 through the part passage hole 323 as shown in FIG. 4.

On the other hand, in the case of the injection part 10 in the state in which the protrusion 11 is located on the lower side, as shown in Figs. 7 and 10, the protrusion 11 is caught up to the outer guide 361 The protrusion 11 is caught by the unaligned component dropping guide rod 363, and is discharged out of the guide rail 340 to be dropped. The injection part 10 dropped in this way is mixed with the injection part 10 supplied from the injection supply hopper 200 through the part passage hole 323 as shown in FIG. 4.

The injection parts 10 aligned through the above process are aligned in a state in which all of the protrusions 11 face upward when passing through the inspection area of the inspection magnifying glass 600 as shown in FIG. 12. . Therefore, since the gate portion of the injection part 10, which mainly causes defects such as burrs or cracks, is in a constant direction and position, the inspector can easily remove the gate portion. Intensive inspection may be performed, and if a defect occurs, the operation / stop switch may be operated to stop the operation of the component supply guide gate 400 and the injection part conveying means 500, and the defective injection part 10 may be damaged. ) Can be removed. The injection parts 10 having completed this inspection are discharged through the inspection completion part outlet 630.

In the above, the best embodiments have been disclosed in the drawings and specification. Although specific terms have been employed herein, they are used for purposes of illustration only and are not intended to limit the scope of the invention as defined in the claims or the claims. Therefore, those skilled in the art will appreciate that various modifications and equivalent embodiments are possible without departing from the scope of the present invention. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

10: injection part 11: protrusion
100: injection part inspection device equipped with injection part alignment feeder
200: injection part supply hopper 210: injection part supply
300: first injection part alignment feeder 310: second injection part alignment feeder
320: cone bottom plate 321: inner wall
322: outer wall 323: part through hole
325: vibration drive means
330: parts supply guide
340: guide rail 341: protrusion
350: rotation alignment portion 351: entry portion
352: discharge portion 353: step
354: Load alignment guide
360: unaligned part dropout part 361: outer guide
362: inclined portion 363: unaligned parts falling guide rod
370: part sensor
400: parts supply guide gate
500: injection part conveying means 510: translucent conveyor belt
520: conveyor belt drive means 530: start / stop switch
600: magnifying glass for inspection 610: magnifying glass support
620: upper lighting means 621: lower lighting means
630: Inspection completed part outlet

Claims

In the injection part inspection apparatus for inspecting the injection part 10, the protrusion 11 is formed on the upper side,
An injection part supply hopper 200 for supplying the injection part 10 through an injection part supply path 210;
It is installed on the cone-type lower plate 320 and the cone-type lower plate 320 into which the injection part 10 supplied from the injection-component supply hopper 200 is inserted, and passes the component on the lower surface. The ball 323 is formed, the inner side wall 321, the component supply guide 330 is installed on the inner side, and is installed outside the inner wall 321 on the cone-shaped lower plate 320 Vibration is transmitted to the outer wall 322 for collecting the injection part 10 dropped during operation, the cone-shaped lower plate 320, the inner wall 321, and the outer wall 322 to supply the parts. The vibration driving means 325 for guiding and supplying the injection part 10 through the guide 330 and the injection part 10 supplied from the part supply guide 330 are guided and proceeded to the lower part. At least one guide rail having a protrusion 341 formed thereon and disposed on a conical surface narrowing at an upper side thereof. 340, and a rotation alignment unit 350 formed of two or more positions on the guide rail 340 and including a step 353 and an alignment guide rod 354 formed to rotate and lower the injection part 10. ), And an outer guide 361 and an unaligned part dropping guide rod 363 that rise to the lower surface of the protrusion 11 of the injection part 10 through the inclined portion 362 outside the protrusion 341. A first injection part alignment feeder 300 configured to include an unaligned part dropping part 360 for dropping the injection part 10 which is not aligned in the rotational alignment part 350 from the guide rail 340;
A component supply guide gate 400 for conveying the injection component 10 aligned and supplied by the first injection component alignment supplier 300;
Injection part transfer means (500) for transferring the injection part (10) transferred from the part supply guide gate (400) to the inspection area of the inspection magnifying glass (600);
An operation / stop switch 530 for operating the operation / stop of the component supply guide gate 400 and the injection part transfer means 500;
Upper illumination means 620 for illuminating the inspection area of the inspection magnifier 600 from above;
Lower illumination means (621) for illuminating the inspection area of the inspection magnifier 600 from below; Injection part inspection apparatus 100 having an injection part alignment feeder, characterized in that configured to include.

The method according to claim 1,
The injection-molded part 300 is installed at a position symmetrical with respect to the installation direction of the component supply guide gate 300 and the component supply guide gate 400, and the injection part supplied from the injection-component supply hopper 200 ( 10 is installed on the cone-shaped lower plate 320 and the cone-shaped lower plate 320 to be inserted, and a component passage hole 323 is formed on a lower surface thereof, and a component supply guide ( 330 is installed on the inner wall 321 and the outer wall 322 which is installed on the outside of the inner wall 321 on the cone-shaped lower plate 320 and collects the injection part 10 dropped during operation. ) And the injection part 10 is delivered through the component supply guide 330 to transmit vibration to the cone-shaped lower plate 320, the inner wall 321, and the outer wall 322. Vibration drive means 325 and the yarn supplied from the component supply guide 330 One or more guide rails 340 disposed on the conical surface of which the parts 10 are guided, the protrusions 341 are formed at the lower side, and the lower side thereof is narrowed, and two places on the guide rails 340. The rotation alignment unit 350 formed of the step 353 and the alignment guide rod 354 formed above and formed to rotate and descend the injection part 10, and the inclined portion 362 outside the protrusion 341. The injection part which is composed of an outer guide 361 and the unaligned part dropping guide rod 363 that rises to the bottom surface of the protrusion 11 of the injection part 10 through the injection part that is not aligned in the rotary alignment part 350. A second injection part alignment feeder 310 configured to include an unaligned part dropping part 360 for dropping 10 from the guide rail 340; It is configured to include more
The injection part inspection apparatus (100) provided with the injection part alignment supply unit, characterized in that the injection part (10) aligned in the second injection part alignment supply (310) is supplied to the part supply guide gate (400).

The method according to claim 1 or 2,
The step 353 is characterized in that it has a height of 1/2 ~ 2/3 of the height of the injection part 10,
The alignment guide rod 354 is characterized in that it has a shape that rises to the lower surface of the protrusion 11 of the injection part 10,
The unaligned component dropping guide rod 363 has a shape extending upward and outward of the guide rail 340, the guide on the upper surface of the protrusion 11 of the injection part 10 in the aligned state Characterized in that it has a shape that is bent toward the rail 340,
The first injection part alignment supply unit 300 or the second injection part alignment supply unit 310 detects the remaining amount of the injection part 10 supplied therein, and is supplied from the injection part supply hopper 200. The part sensor 370 is further installed to adjust the feed rate and the supply amount of the injection part 10,
The injection part conveying means 500 is made of a translucent material, and the lower lighting means 621 is installed therein and is driven by the conveyor belt driving means 520 operated by the operation / stop switch 530. Injection part inspection apparatus 100 having an injection part alignment feeder, characterized in that consisting of a translucent conveyor belt (510).