JP5597220B2 - Glass glare inspection device and method of inspection using the same - Google Patents

Description

  The present invention relates to an apparatus for inspecting the presence or absence of a glass bottle chatter and a method for inspecting a beam using the apparatus. More specifically, the present invention relates to a glass bottle chatter inspection apparatus that can digitize the angle at which the projector and the light receiver are held, and is excellent in reproducibility of the holding state, and to a method for checking the flash using the same.

  When a glass bottle is manufactured, cracks may be formed within the thickness thereof, and the cracks thus formed within the thickness are referred to as “chatter”. Since the chatter is a serious defect that leads to breakage of the glass bottle, in the manufacture of the glass bottle, an inspection for confirming the presence or absence of the chatter is optically performed in order to remove the glass bottle with the chatter.

The optical inspection of the beam can be performed, for example, by the following procedure.
(1) While the conveyance of the glass bottle is intermittently stopped in the middle of the conveyance path, the glass bottle is rotated at the stop position.
(2) A light projector irradiates the inspection spot of the glass bottle with light so that total reflection occurs when the chatter is positioned at the inspection spot by the rotation of the glass bottle.
(3) The reflected light irradiated by the projector and reflected by the chatter is detected by the light receiver.
(4) If the light from the projector is reflected by the chatter and the reflected light is detected by the photoreceiver, it is determined that there is chatter. On the other hand, if the light from the projector passes through the inspection portion of the glass bottle and the reflected light is not detected by the light receiver, it is determined that there is no chatter.

  For the inspection of chatter according to the above procedure, an inspection apparatus having a plurality of inspection stations can be adopted, and the inspection apparatus is arranged on the conveyance path of the glass bottle manufacturing line. Moreover, the inspection apparatus is provided with a star wheel, and the star wheel has a plurality of wrinkle introduction portions for receiving glass flaws on the outer peripheral portion. The glass bottles conveyed to the inspection device are sequentially introduced into the star wheel hook introduction section, and are sent to a plurality of stations arranged on the outer periphery of the star wheel by intermittent rotation of the star wheel. By arranging the chatter inspection means including the above-mentioned projector and light receiver in one of the plurality of inspection stations, the chatter can be inspected. As a result of the inspection, the glass bottle that is determined to be chattered is collected as a defective product from the conveyance path by a rejection device provided in the inspection device.

  Further, chatter generated in a glass bottle can be classified mainly into vertical and horizontal vibration, and both vertical vibration and horizontal vibration can be inspected by the above procedure. Moreover, although the glass bottleneck is generated in the shoulder, mouth, skirt, neck, bottom, screw, etc., the occurrence of any occurrence can be inspected by the above procedure.

  Various proposals have heretofore been made with respect to inspection apparatuses for inspecting defects in glass bottles. For example, Patent Document 1 is available. The crack inspection apparatus for the neck portion of the glass bottle proposed in Patent Document 1 detects the first projector that irradiates light to the first inspection location and the light reflected from the horizontal or vertical crack at the first inspection location. By inspecting cracks by providing a first light receiving device, a second light projecting device that irradiates light to the second inspection location, and a second light receiving device that detects light reflected from a vertical crack at the second inspection location. It is said that efficiency can be improved.

  In the embodiment of Patent Document 1, the projector [34] and the light receiver (36) are attached to the slide plate (96) via the bracket support device (94) from the description of paragraph [0019] and FIG. . The bracket support device (94) holds the projector (34) using a plurality of slidable bars (114, 116) and a bracket support member (118) that adjusts the angle, and also supports the slidable bars (112). ) To hold the light receiver (36). The projector (34) and the light receiver (36) held in this manner have been adjusted so that they are arranged in the correct orientation and position at the factory, and there is no need for adjustment on site.

  Further, in Patent Document 1, from the description in paragraph [0009], the projector (34) and the light receiver (36) are moved by sliding the slide plate (96) to fit necks of various diameters. You can do that.

JP 2001-221748 A

  As described above, in the chatter inspection apparatus, light is irradiated to the inspection portion of the glass bottle rotated by the projector, and the reflected light reflected by the chatter is detected by the light receiver. In such an inspection apparatus, the arrangement of the projector and the light receiver is adjusted using the sample basket. Specifically, the projector is arranged so that total reflection is generated by moving the projector while irradiating light to the sample cage where the chatter is positioned at the inspection location, and then receiving light in the direction of the reflected light from the chatter. The reflected light is detected by the light receiver by moving the detector.

  Here, the sample jar is a glass jar of a specimen in which chatter has occurred at the examination site. Since the sample bottle is prepared for each shape (dimension etc.) of the glass bottle and the inspection part, the arrangement of the projector and the light receiver needs to be changed according to the shape of the glass bottle and the inspection part.

  On the other hand, the glass bottle neck crack inspection apparatus proposed in Patent Document 1 slides the slide plate in order to adjust the arrangement of the projector and the light receiver according to the diameter of the glass bottle neck. However, as a result of examination by the present inventor, it is difficult to accurately perform the inspection of chatter corresponding to various shapes and inspection parts of the glass bottle only by sliding the slide plate.

  In addition to sliding of the slide plate, it is also conceivable to adjust the arrangement of the projector and the light receiver using a plurality of slidable bars of the bracket support device and a bracket support member that adjusts the angle. However, the bracket support device has a slightly complicated adjustment work on site, and therefore varies depending on the skill level of the operator.

  Here, in the production line for glass bottles, there are cases where the mold is exchanged and glass bottles having the same shape are produced in a plurality of production lines. In these cases, there is a problem that the detection capability of chatter varies depending on the proficiency level of the worker.

  When exchanging the mold, for example, in the production line of one glass bottle, after producing the first shape glass bowl, the mold is exchanged to produce the second shape glass bowl, A glass bowl of the first shape is produced again. In such a case, the arrangement state of the projector and the receiver varies depending on the level of proficiency of the operator when the glass bowl having the first shape is manufactured first and when the glass bowl having the first shape is finally manufactured. The detection ability of chatter changes.

  In addition, when glass jars having the same shape are manufactured on a plurality of manufacturing lines, the arrangement state of the projector and the light receiver varies depending on the level of proficiency of the operator, and the ability to detect chatter varies depending on the manufacturing line.

  Thus, in order to suppress the variation in the detection capability of the chatter depending on the proficiency level of the operator, in the crack inspection apparatus proposed in Patent Document 1, a slide plate for holding a projector or the like, and a plurality of slidable bars Further, there is a method of digitizing the position and angle of the bracket support member for adjusting the angle and reproducing the arrangement of the projector based on the numerical value. However, since there are many places where the position and angle need to be adjusted, the arrangement of the projector and the light receiver is shifted due to backlash or positioning error. For this reason, it is difficult to suppress changes in the detection capability of chatter that occurs when a mold is changed on one production line and when a glass bowl having the same shape is produced on a plurality of production lines.

  The present invention has been made in view of such a situation, and it is possible to quantify the angle at which the projector and the light receiver are arranged, and the glass bottle chatter inspection apparatus that is excellent in the reproducibility of the arrangement state and the flash inspection using the apparatus. It aims to provide a method.

The present inventor conducted various tests in order to solve the above problems, and as a result of intensive studies, the following knowledge was obtained.
(1) The chatter inspection means is provided with an arcuate VR bar arranged vertically and an HR bar held in such a manner that the angle can be changed by using the VR bar in a state orthogonal to the VR bar.
(2) If the angle of the projector or receiver can be changed by using this HR bar, the angle at which the projector and receiver are held can be converted into a numerical value and can be arranged in a wide range, and the reproducibility of the arrangement state can be improved. Will also be excellent.

  The present invention has been completed on the basis of the above findings, and has the gist of the following (1) to (3) glass flaw inspection apparatus and the following (4) glass flaw inspection method.

(1) In the middle of the glass bottle conveyance path, light is emitted toward a glass bottle rotating means for rotating the glass bottles sequentially conveyed around the center of the glass bottle at a fixed position and an inspection point of the glass bottle rotating at the fixed position. A projector, a light receiver for detecting reflected light irradiated by the projector and reflected by a beam, and a first holding means for holding the projector and / or the light receiver so that the angle can be changed in a state where the projector and the receiver are directed to the inspection location. , one or more of said first holding means, and a second holding means for changeably holding the angle being directed in inspection point the emitter and / or light receiver is held by it, the first holding means but with an arcuate bar for guiding the projector and / or the light receiver, said second holding means, of the glass bottle, characterized in Rukoto comprises an arcuate bar for guiding the first holding means Chatter inspection device.

(2) The glass glare inspection apparatus according to (1), wherein the first holding unit and the second holding unit are provided with a scale indicating an angle.

(3) The glass bottle chatter inspection apparatus according to (1) or (2), wherein the light receiver is a light receiver that detects reflected light reflected by horizontal or vertical vibration.

(4) A method for inspecting a glass bottle chatter using the glass bottle chatter inspection apparatus according to any one of (1) to (3), wherein the first holding means is disposed when the projector is disposed. Adjusts the arrangement of the projector using the angle at which the projector holds the projector and the angle at which the second holding means holds the first holding means, and the first holding means moves the receiver when the receiver is placed. A method for inspecting a glass glare, comprising adjusting an arrangement of light receivers using an angle to hold and an angle at which the second holding means holds the first holding means.

  Since the glass bottle chatter inspection apparatus of the present invention includes the first holding means and the second holding means, the projector and the light receiver can be easily and accurately changed to any angle in a state where the projector and the light receiver are directed to the inspection location. Thereby, the arrangement angle can be digitized, and the arrangement state can be reproduced by changing the angle of the projector and the light receiver based on the digitized angle. For this reason, it is possible to suppress a change in chatter detection capability that occurs due to the level of proficiency of the operator, exchange of dies, and between production lines. Further, even when there is no sample flaw or when the sample flaw is broken, the arrangement state can be reproduced, and the vibration detection capability can be secured.

  The method for inspecting chatter of a glass bottle of the present invention uses the above-described apparatus for inspecting chatter of the present invention, and adjusts the angle of the first holding means and the second holding means when arranging the projector and the light receiver. For this reason, a light projector and a light receiver can be efficiently arranged without variation in the arrangement state.

It is a figure which shows typically the structural example of the glass-hook chatter inspection apparatus of this invention. It is a figure which shows the 1st HR bar | burr which is the principal part of the 1st holding means holding a light projector, and is AA sectional drawing of FIG. It is a figure which shows the 2nd HR bar | burr which is the principal part of the 1st holding means holding an optical receiver, and is BB sectional drawing of FIG.

  In the following, the apparatus for inspecting chatter of a glass bottle of the present invention will be described with reference to the drawings.

  FIG. 1 is a diagram schematically showing a configuration example of a glass bottle chatter inspection apparatus according to the present invention. In the figure, a glass bottle 11 as a material to be inspected and a chatter inspection device are shown, and a state in which a shoulder portion of the glass bottle 11 is inspected by the chatter inspection device is shown. The chatter inspection apparatus shown in the figure includes a hook rotating means 21 for rotating the glass bottles that are sequentially conveyed at a fixed position and around the center of the glass bottle, a chatter inspection means 41, and a holding body 31 that holds the chatter inspection means 41. Is provided.

  The coffin rotating means 21 includes a star wheel 22 having a plurality of coffin introducing portions that receive glass coffins on the outer peripheral portion, and a coffin rotating mechanism 24 that rotates the glass coffin 11 introduced into the coffin introducing portion. The star wheel 22 is composed of a rotation drive mechanism (not shown) and two wheel plates 23 arranged with an appropriate distance between the rotation shafts. Each of the two wheel plates 23 is formed with a hook introduction portion. The saddle rotation mechanism 24 includes a turntable 25, a bearing 26 that rotatably holds the shaft of the turntable 25, and a rotor 27 that is driven by a motor (not shown) and rotates.

  In the soot rotating means 21 having such a configuration, the glass soot is sequentially taken out from a conveyor (not shown) on the transport path by a screw device (not shown) and introduced into the introduction portion of the star wheel 22. The glass bottle in the introduction part is conveyed onto the turntable 25 by the intermittent rotation of the star wheel 22. The glass bottle 11 conveyed on the turntable 25 rotates with the rotation of the rotor 27 while the intermittent rotation of the star wheel is stopped. That is, the glass bottle 11 rotates at a fixed position and at the glass bottle center 11a.

  The holding body 31 that holds the chatter inspection means 41 includes a stand 32, a vertical adjuster 33, a horizontal adjuster 34, and a fixed bar bracket 35. The holding body 31 has a lower end of a stand 32 fixed to an inspection apparatus main body (not shown), while holding a chatter inspection means 41 by a fixed bar bracket 35. The vibration check means 41 to be held can change the position in the vertical direction (see the hatched arrow in the figure) by operating the vertical adjuster 33, and the diameter of the star wheel by operating the horizontal adjuster 34. The position of the direction (see the cross-hatched arrow in the figure) can be changed.

  The beam inspection means 41 includes a projector 42, a light receiver 43, two first holding means for holding the light projector 42 or the light receiver 43, and a second holding means for holding the two first holding means. As shown in FIG. 1, an arcuate VR bar 72 is the main part of the second holding means. The VR bar 72 is formed so that an outer surface and an inner surface are cylindrical surfaces having a central axis 72a as a center, and the central axis 72a is located at an inspection location.

  Further, the first holding means for holding the projector 42 is the main part of the first HR bar 52 as shown in FIG. 2 below, and the first holding means for holding the light receiver 43 is the second HR as shown in FIG. 3 below. The bar 62 is the main part.

  FIG. 2 is a view showing the first HR bar, which is a main part of the first holding means for holding the projector, and is a cross-sectional view taken along the line AA of FIG. In the same figure, the 1st HR bar 52 which is the principal part of the said 1st holding | maintenance means and the light projector 42 hold | maintained are shown, and the cross-sectional shape of the glass rod 11 which is a to-be-inspected material is shown with an imaginary line. The first HR bar 52 is formed such that the outer surface and the inner surface are cylindrical surfaces with the central axis 52a as the center, and the central axis 52a is located at the inspection location.

  FIG. 3 is a view showing a second HR bar, which is a main part of the first holding means for holding the light receiver, and is a cross-sectional view taken along the line BB in FIG. In the same figure, the second HR bar 62 which is a main part of the first holding means and the light receiver 43 to be held are shown, and a part of the cross-sectional shape of the glass bottle 11 which is a material to be inspected is indicated by an imaginary line. . The second HR bar 62 is formed so that the outer surface and the inner surface are cylindrical surfaces with the central axis 62a as the center, and the central axis 62a is located at the inspection location.

  Such rough vibration inspection means 41 will be described in detail below. As shown in FIG. 1, the second holding means includes an arcuate VR bar 72, a fixing rod 75 provided on the upper portion of the VR bar 72, a first bracket portion 73 provided with the first HR bar 52, The second bracket portion 74 is provided with a 2HR bar 62.

  Further, the VR bar 72 of the second holding means holds the first bracket portion 73 and the second bracket portion 74 so as to be movable according to the guide (see the thick arrow in FIG. 1). The 1st bracket part 73 and the 2nd bracket part 74 will be in the state which can each be moved, or a fixed state by adjusting the tightening condition of a volt | bolt.

  The first bracket portion 73 is provided with first holding means for holding a projector, and the first holding means includes an arcuate first HR bar 52 and a projector 42 as shown in FIGS. The projector bracket 53 is configured to receive and hold the projector. The arcuate first HR bar 52 and the first bracket part 73 are composed of two divided members, and one of the arcuate first HR bar 52 and one of the first bracket parts 73 are combined into one member. Is provided.

  The projector bracket 53 of the first holding means that holds the projector holds the projector 42 in a state of being directed to the inspection location, and is movable according to the guidance of the first HR bar 52 (see the thick arrow in FIG. 2). The projector bracket 53 can be in a state where the angle can be changed or a fixed state by adjusting the tightening degree of the bolt. If the projector bracket 53 is moved in accordance with the guidance of the outer surface and the inner surface of the first HR bar 52, as described above, the first HR bar 52 is formed of a cylindrical surface on the outer surface and the inner surface, and the central axis is the inspection location. Since it is located, the angle of the projector 42 can be changed around the central axis 52a of the first HR bar in a state where it faces the inspection location.

  Further, if the first bracket portion 73 is moved according to the guide of the outer surface and the inner surface of the VR bar 72, as described above, the outer surface and the inner surface of the VR bar 72 are formed of a cylindrical surface, and the central axis is the inspection location. Therefore, the angle of the projector 42 can be changed around the central axis 72a of the VR bar in a state where the angle of the projector 42 faces the inspection location.

  On the other hand, the second bracket portion 74 is provided with first holding means for holding the light receiver, and the first holding means includes an arcuate second HR bar 62, as shown in FIGS. It comprises a light receiver bracket 63 that receives and holds the light receiver 43. The arcuate second HR bar 62 and the second bracket part 74 are composed of two divided members, and one of the arcuate second HR bar 62 and one of the second bracket part 74 are combined into one member. Is provided.

  The light receiver bracket 63 of the first holding means for holding the light receiver holds the light receiver 43 in a state of being directed to the inspection location, and is movable according to the guidance of the second HR bar 62 (see the bold arrow in FIG. 3). . The light receiver bracket 63 can be in a state where the angle can be changed or a fixed state by adjusting the tightening degree of the bolt. If the light receiver bracket 63 is moved according to the guidance of the outer surface and the inner surface of the second HR bar 62, the second HR bar 62 is formed of a cylindrical surface on the outer surface and the inner surface as described above, and the central axis is the inspection location. Therefore, the angle of the light receiver 43 can be changed around the central axis 62a of the second HR bar with the inspection point facing.

  Further, if the second bracket portion 74 is moved according to the guide of the outer surface and inner surface of the VR bar 72, as described above, the VR bar 72 has its outer surface and inner surface formed of a cylindrical surface, and its central axis is the inspection location. Therefore, the angle of the light receiver 43 can be changed around the central axis 72a of the VR bar with the inspection point facing the inspection location.

  The glass bottle chatter inspection apparatus of the present invention that can adopt such a configuration example includes a first holding means that holds the projector 42 so that the angle can be changed in a state where the projector 42 is directed to the inspection location, and the first holding means. Is provided with second holding means for holding the projector 42 held in such a manner that the angle can be changed in a state where the projector 42 is directed to the inspection location. Thereby, the projector 42 can be easily and accurately changed to any angle in a state where the projector 42 is directed to the inspection location.

  In addition, the apparatus for inspecting a glass glare according to the present invention includes a first holding means for holding the light receiver 43 so that the angle can be changed in a state in which the light receiver 43 is directed to the inspection location, and a light receiver for holding the first holding means. Second holding means is provided for holding the angle 43 in a state where 43 is directed to the inspection location. Thereby, it is possible to easily and accurately change the light receiver 43 to any angle in a state where the light receiver 43 is directed to the inspection location.

  As described above, the glass wall chatter inspection apparatus according to the present invention can easily and accurately change the angle at which the projector and the light receiver are arranged. it can. Moreover, if the angle of the projector and the light receiver is changed based on the digitized angle, the arrangement state can be reproduced. For this reason, it is possible to suppress a change in chatter detection capability that occurs due to the level of proficiency of the operator, exchange of dies, and between production lines. Further, even when there is no sample flaw or when the sample flaw is broken, the arrangement state can be reproduced, and the vibration detection capability can be secured.

  The glass bottle chatter inspection apparatus of the present invention can be arranged in a wide range, although it varies depending on the apparatus configuration. In the configuration example shown in FIG. 1, the center angle of the outer surface and the inner surface of the VR bar 72 whose outer surface and inner surface are cylindrical surfaces is 210 °, and the first bracket portion 73 and the second bracket 72 are guided along the guide of the VR bar 72. A bracket portion 74 is provided so that the angle can be changed. As described above, the apparatus for inspecting chatter of the glass fist according to the present invention can set the range in which the angle of the first bracket portion 73 and the second bracket portion 74 can be changed to 180 ° or more.

  Further, the central angles of the outer surface and the inner surface of the first HR bar 52 and the second HR bar 62 whose outer surfaces and inner surfaces are cylindrical surfaces can be set as appropriate as long as the HR bars do not interfere with each other. The center angle of the first HR bar 52 and the second HR bar bar 62 can be, for example, about 160 °, and the projector 42 and the light receiver 43 change the angle along the guide of the first HR bar 52 or the second HR bar 62. Provided possible. Since the center angles of the VR bar and the HR bar can be set in this way, the glass bottle chatter inspection apparatus of the present invention can arrange projectors and light receivers in a wide range and can flexibly deal with chatter in various directions and parts.

  In the apparatus for inspecting a glass glare according to the present invention, it is preferable to provide a scale indicating an angle on the first holding means and the second holding means. Accordingly, the angle of the projector and the light receiver can be easily and accurately grasped without using a jig or the like for measuring the angle, and the time required for changing the angle or digitizing can be reduced. The scales provided on the first holding means and the second holding means may be provided with appropriate standards.

  As shown by an imaginary line in FIG. 1, the apparatus for inspecting a glass glare according to the present invention includes a detachable positioning jig that indicates a position (inspection position) where the light projector 42 and the light receiver 43 are directed. preferable. Thus, positioning can be facilitated when the chatter inspection means is fixed to the stand.

  In the configuration example shown in FIGS. 1 to 3, two first holding units are used, and the first holding unit holds the projector 42 and the other first holding unit holds the light receiver 43. The apparatus for inspecting chatter of a glass bottle of the invention is not limited to this configuration example. That is, a plurality of projectors may be held by adding a projector or a projector bracket by the first holding means for holding the projector. In addition, a plurality of projectors may be arranged by adding a projector or a projector bracket by the first holding means for holding the light receiver. One or more first bracket portions and first holding means may be added by the second holding means, and a plurality of projectors may be held.

  Then, a plurality of light receivers may be held by adding a light receiver or a light receiver bracket by the first holding means for holding the light receiver. Moreover, you may arrange | position a some light receiver by adding a light receiver or a light receiver bracket with the 1st holding means holding a light projector. One or more second bracket portions and first holding means may be added by the second holding means, and a plurality of light receivers may be held.

  On the other hand, the first holding means can be constituted by one. Specifically, both the projector and the light receiver may be held by one first holding means by providing a projector, a light receiver and their brackets on one first holding means.

  In the configuration example shown in FIGS. 1 to 3, the projector 42 is disposed on the stand 32 side and the light receiver 43 is disposed on the star wheel 22 side with respect to the inspection portion of the glass bottle. The apparatus is not limited to this configuration example. That is, a light receiver may be disposed on the stand side and a projector may be disposed on the star wheel side. Moreover, you may arrange | position both a light projector and a light receiver in any one of the stand side and the star wheel side.

  As the projector, for example, a projector including a plurality of semiconductor light emitting elements (LEDs), a condensing lens system including a condenser lens, and a slit interposed in the lens system can be employed. As a light receiver, for example, a light receiving sensor composed of a diode array having a plurality of light receiving elements, a cylindrical housing having a passage hole for reflected light, and a diode array camera composed of a condensing lens system are adopted. it can.

  In this embodiment, the vibration inspection of the shoulder portion of the glass bottle has been described as an example, but the range that can be inspected by the vibration inspection apparatus of the present invention is not limited to this, and the vibration generated in the skirt portion, bottom portion, screw portion, etc. is also this book. It can be inspected by the inspection apparatus of the invention. In addition, both vertical vibration and horizontal vibration can be inspected by the inspection apparatus of the present invention.

  The method for inspecting the glass bottle chatter according to the present invention is a method for inspecting the glass bottle chatter using the glass bottle chatter apparatus according to the present invention as described above, and the first holding means sets the projector when the projector is arranged. The angle of holding and the angle at which the first holding means is held by the second holding means are used to adjust the arrangement of the projector, and when the light receiver is arranged, the angle at which the first holding means holds the light receiver and the first The arrangement of the light receivers is adjusted using an angle at which the first holding means is held by the second holding means.

  As described above, the method for inspecting the glass glaze according to the present invention adjusts the arrangement of the projector and the light receiver by using the angles of the first holding means and the second holding means, so that the arrangement state does not vary and the projector is efficiently provided. And a light receiver can be arranged.

  The apparatus for inspecting chatter of a glass bottle of the present invention and the method of inspecting a glass using the same can suppress changes in the ability to detect chatter caused by the level of proficiency of an operator, exchange of dies, and production lines. If this invention is applied to a glass bottle production line, it can greatly contribute to the improvement of the quality of the glass bottle.

11: Glass bowl, 11a: Glass bowl center, 21: Bowl rotating means,
22: Star wheel, 23: Wheel plate, 24: Spear rotation mechanism,
25: Turntable, 26: Bearing, 27: Rotor,
31: Chatter inspection means holding body, 32: Stand, 33: Vertical adjuster,
34: Horizontal adjuster, 35: Fixed bar bracket, 41: Chatter inspection means,
42: projector, 43: light receiver, 52: first HR bar,
52a: central axis of the first HR bar, 53: projector bracket, 62: second HR bar,
62a: central axis of the second HR bar, 63: receiver bracket, 72: VR bar,
72a: central axis of VR bar, 73: first bracket portion,
74: 2nd bracket part, 75: Fixed rod

Claims (4)

In the middle of the conveyance path of the glass bottle, the bottle rotation means for rotating the glass bottles that are sequentially conveyed at a fixed position and around the center of the bottle;
A projector that emits light toward the inspection point of the glass bottle rotating at a fixed position;
A light receiver for irradiating with the projector and detecting reflected light reflected by the chatter;
A first holding means for holding the light projector and / or the light receiver so that the angle can be changed in a state where the light receiver is directed to an inspection location;
One or more of the first holding means, and a second holding means for holding the light projector and / or the light receiver held by the one or more first holding means so that the angle can be changed in a state of being directed to the inspection location ,
The first holding means comprises an arcuate bar for guiding the light projector and / or the light receiver;
It said second holding means, last on the list inspection apparatus for a glass bottle, characterized in Rukoto comprises an arcuate bar for guiding the first retaining means.   2. The apparatus for inspecting a glass bottle chatter according to claim 1, wherein a scale indicating an angle is provided on the first holding means and the second holding means.   3. The apparatus for inspecting a glass bottle chatter according to claim 1, wherein the light receiver is a light receiver that detects reflected light reflected by horizontal or vertical vibration. A method for inspecting glass bottle chatter using the glass bottle chatter inspection device according to claim 1,
While adjusting the arrangement of the projector using the angle at which the first holding means holds the projector and the angle at which the second holding means holds the first holding means when arranging the projector,
The arrangement of the light receivers is adjusted by using the angle at which the first holding means holds the light receiver and the angle at which the second holding means holds the first holding means when arranging the light receiver. How to check for glass bottle chatter.

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