CN113714135A - Defect detector - Google Patents
Defect detector Download PDFInfo
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- CN113714135A CN113714135A CN202110916779.1A CN202110916779A CN113714135A CN 113714135 A CN113714135 A CN 113714135A CN 202110916779 A CN202110916779 A CN 202110916779A CN 113714135 A CN113714135 A CN 113714135A
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- bottle
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- conveying belt
- image data
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/3404—Sorting according to other particular properties according to properties of containers or receptacles, e.g. rigidity, leaks, fill-level
- B07C5/3408—Sorting according to other particular properties according to properties of containers or receptacles, e.g. rigidity, leaks, fill-level for bottles, jars or other glassware
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses a defect detector which comprises a conveying mechanism, a collecting mechanism and a clamping and rotating mechanism, wherein the conveying mechanism is provided with a conveying belt for conveying bottles to be detected and a supporting frame positioned above the conveying belt; the collecting mechanism is connected with the supporting frame; the clamping and rotating mechanism is connected to the supporting frame, is positioned between the collecting mechanism and the conveying belt, and is used for clamping a bottle to be detected on the conveying belt and driving the bottle to be detected to rotate so as to enable the collecting mechanism to collect image data. Through setting up foretell collection mechanism and pressing from both sides and getting rotary mechanism, carry out image acquisition again after will treating that the bottle presss from both sides, be applicable to the bottle of waiting to examine of different models, can avoid treating the bottle offset of examining simultaneously, and then improve detection efficiency.
Description
Technical Field
The invention relates to the technical field of detection in the pharmaceutical industry, in particular to a defect detector.
Background
The vial is a glass tube injection vial, and during the production and manufacturing process, due to the reasons of process, production equipment and the like, the vial product has the defects of crevasses, cracks, stones (black spots) and the like.
Some prior art pass through gyro wheel link joint conveying xiLin bottle, and the gyro wheel rotates and drives xiLin bottle and rotate and detect, nevertheless is subject to producing the line structure, and xiLin bottle phenomenon such as skew or even slope can appear when rotating influences the detection effect, and some prior art pass through sawtooth link joint conveying xiLin bottle and detect in addition, need reform transform producing the line, but the line of producing after reforming transform can only detect the xiLin bottle of specific shape or model, and can not detect the less xiLin bottle of diameter, does not have the universality.
Therefore, the problem that the position deviation of the Chinese and Western forest bottles influences the detection effect and limits the models of the penicillin bottles in the existing detection process needs to be solved urgently.
Disclosure of Invention
The invention mainly aims to provide a defect detector, and aims to solve the problems that the position deviation of a Chinese and Western forest bottle influences the detection effect and limits the type of a penicillin bottle in the existing detection process.
In order to achieve the above object, the present invention provides a defect detecting machine, including:
the conveying mechanism is provided with a conveying belt for conveying the bottles to be detected and a supporting frame positioned above the conveying belt;
the acquisition mechanism is connected to the supporting frame; and
and the clamping and rotating mechanism is connected with the supporting frame, is positioned between the acquisition mechanism and the conveying belt and is used for clamping the bottles to be inspected on the conveying belt and driving the bottles to be inspected to rotate so as to be used for acquiring image data by the acquisition mechanism.
Optionally, the acquisition mechanism comprises a first acquisition device comprising:
the first light source is connected with the clamping and rotating mechanism and used for emitting light rays to penetrate through the bottle to be inspected on the clamping and rotating mechanism;
a camera assembly connected to an end of the support frame distal from the conveyor belt; and
the plane mirror is connected to one end, close to the conveying belt, of the camera assembly and located on one side, away from the first light source, of the clamping and rotating mechanism, so that the image of the bottle to be inspected is reflected to the camera assembly.
Optionally, the camera assembly comprises:
the mounting bracket is connected to one end, far away from the conveying belt, of the supporting frame, and the plane mirror is connected to one end, close to the conveying belt, of the mounting bracket;
the first camera is connected to one end, far away from the conveying belt, of the mounting bracket and is vertically arranged and used for collecting image data of the bottle body to be detected;
the second camera is connected to the mounting bracket and positioned below the first camera, and a receiving end of the second camera inclines towards a direction close to the first camera and is used for acquiring image data of the bottle mouth of the bottle to be detected; and
the third camera is connected with the mounting bracket, is positioned below the first camera, is arranged opposite to the second camera, is positioned on the same horizontal line with the second camera, and is inclined towards the direction close to the first camera at the receiving end of the third camera so as to acquire the image data of the bottom of the bottle to be detected.
Optionally, the mounting bracket comprises:
the cantilever is connected to one end, far away from the conveying belt, of the supporting frame, the first camera is connected to one end, far away from the conveying belt, of the cantilever, and the plane mirror is connected to one end, close to the conveying belt, of the cantilever; and
the transverse sliding table is connected to the cantilever, the setting direction of the transverse sliding table is perpendicular to the setting direction of the cantilever, and the second camera and the third camera are connected to two ends of the transverse sliding table.
Optionally, the acquisition mechanism further comprises a second acquisition device, the second acquisition device comprising:
the second light source is connected to the supporting frame and positioned on one side of the conveying belt so as to emit light to penetrate through the bottle to be inspected from the bottom to the bottle opening;
the third light source is connected to the supporting frame and positioned above the conveying belt so as to emit light rays to penetrate through the bottle body to be detected; and
and the fourth camera is connected with the supporting frame, is positioned on one side of the conveying belt, which deviates from the second light source, and is used for acquiring image data of the surface of the bottle mouth of the bottle to be detected.
Optionally, the gripping and rotating mechanism includes:
the lifting installation component is connected to the supporting frame and is positioned on one side of the conveying belt;
the transfer device is connected to one side, close to the conveying belt, of the lifting installation assembly, is positioned between the acquisition mechanism and the conveying belt, and is used for transferring the bottles to be inspected; and
rotating device, rotating device connect in the lift installation component is close to one side of conveyer belt is used for receiving the transfer device transports treat examining the bottle and drive treat that the bottle rotates.
Optionally, the lift mounting assembly comprises:
the mounting plate is connected to the supporting frame and is positioned on one side of the conveying belt;
the guide rail is connected to one side, close to the conveying belt, of the mounting plate;
the lifting main board is connected to one side, away from the mounting plate, of the guide rail, and the transfer device and the rotating device are connected to one side, close to the conveying belt, of the lifting main board; and
the adjusting part is connected between the mounting plate and the lifting main plate to adjust the lifting main plate to lift along the guide rail.
Optionally, the transfer device comprises:
the first transfer assembly comprises a first motor, a first pneumatic sliding table and a first suction piece;
the first motor penetrates through the lifting main board and is connected to the first pneumatic sliding table, and one end, away from the first motor, of the first pneumatic sliding table is connected to the first suction element and used for driving the first suction element to rotate in a lifting mode so as to transfer the bottle to be detected sucked by the first suction element to the rotating device; and
the second transfer assembly comprises a second motor, a second pneumatic sliding table and a second suction piece;
the second motor with first motor set up relatively in the rotary device both sides, the second motor runs through the lift mainboard connect in the pneumatic slip table of second, the pneumatic slip table of second deviates from the one end of second motor connect in the second is inhaled and is got the piece, is used for driving the second is inhaled and is got a lifting and dropping rotation, in order to pass through the second is inhaled and is got the absorption rotary device is last wait to examine the bottle transport extremely the conveyer belt.
Optionally, the rotating device comprises:
the third motor is connected to the lifting main board;
the third motor penetrates through the lifting main board and is connected to the synchronous rotating wheel, and the synchronous rotating wheel is positioned on one side of the lifting main board, which is far away from the mounting plate;
the star wheel is connected to one end, far away from the third motor, of the synchronous rotating wheel and used for receiving the bottles to be detected transferred by the first suction piece and transferring the bottles to be detected to the second suction piece;
the connecting piece is connected to one side, away from the mounting plate, of the lifting main plate;
the fourth motor is connected to one end, away from the lifting main board, of the connecting piece; and
the carousel, the carousel connect in the fourth motor, and the butt in on the star gear treat examining the bottle, in order to drive it rotates to treat the bottle.
Optionally, the defect detector further includes:
the electric control cabinet is connected to the output end of the acquisition mechanism so as to receive the image data output by the acquisition mechanism and carry out classification, identification and detection on the image data to obtain a detection result; and
and the electric control cabinet is connected with the rejecting mechanism to output a detection result to the rejecting mechanism, and the rejecting mechanism is connected with the output end of the conveying belt to reject the bottles to be detected with defects according to the detection result.
The defect detector comprises a conveying mechanism, a collecting mechanism and a clamping and rotating mechanism, wherein the collecting mechanism and the clamping and rotating mechanism are connected to a supporting frame of the conveying mechanism, a bottle to be detected is conveyed through a conveying belt of the conveying mechanism, the clamping and rotating mechanism clamps the bottle to be detected on the conveying belt and drives the bottle to be detected to rotate, image data of the bottle to be detected is collected through the collecting mechanism located above the clamping and rotating mechanism in the rotating process, the detection of the bottle to be detected is achieved through analyzing the image data, the collecting mechanism and the clamping and rotating mechanism are arranged above the conveying belt, the clamping and rotating mechanism clamps the bottle to be detected and drives the bottle to be detected to rotate so that the collecting mechanism can collect the image data, the defect detector is suitable for various production line types, the position of the bottle to be detected is prevented from being deviated in the detecting process, a production line is not required to be modified, and the defect detector is suitable for bottles of different bottle types. Therefore, through setting up foretell collection mechanism and pressing from both sides and getting rotary mechanism, carry out image acquisition again after will waiting to examine the bottle clamp-up, be applicable to the waiting to examine the bottle of different models, can avoid waiting to examine bottle offset simultaneously, and then improve detection efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of a defect inspection machine according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a first collecting device according to an embodiment of the present disclosure;
FIG. 3 is an optical schematic diagram of an angle of a first collection device according to an embodiment of the present invention;
FIG. 4 is an optical schematic diagram of a first collection device at another angle in accordance with an embodiment of the present invention;
fig. 5 is a schematic view of an angle of the clamping and rotating mechanism according to an embodiment of the present invention;
fig. 6 is a schematic structural view of another angle of the clamping and rotating mechanism according to an embodiment of the present invention;
fig. 7 is a front view of the clamping and rotating mechanism according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a defect inspection machine according to another embodiment of the present invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
Also, the meaning of "and/or" and/or "appearing throughout is meant to encompass three scenarios, exemplified by" A and/or B "including scenario A, or scenario B, or scenarios where both A and B are satisfied.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The vial is a glass tube injection vial, and during the production and manufacturing process, due to the reasons of process, production equipment and the like, the vial product has the defects of crevasses, cracks, stones (black spots) and the like. Some prior art pass through gyro wheel link joint conveying xiLin bottle, and the gyro wheel rotates and drives xiLin bottle and rotate and detect, nevertheless is subject to producing the line structure, and xiLin bottle phenomenon such as skew or even slope can appear when rotating influences the detection effect, and some prior art pass through sawtooth link joint conveying xiLin bottle and detect in addition, need reform transform producing the line, but the line of producing after reforming transform can only detect the xiLin bottle of specific shape or model, and can not detect the less xiLin bottle of diameter, does not have the universality. Therefore, the problem that the position deviation of the Chinese and Western forest bottles influences the detection effect and limits the models of the penicillin bottles in the existing detection process needs to be solved urgently.
Based on the above-mentioned conception and problems, the present invention provides a defect inspection machine 100. Fig. 1 is a schematic structural view of a defect inspection machine according to an embodiment of the present invention, fig. 2 is a schematic structural view of a first collecting device according to an embodiment of the present invention, fig. 3 is an optical schematic view of an angle of the first collecting device according to an embodiment of the present invention, fig. 4 is an optical schematic view of another angle of the first collecting device according to an embodiment of the present invention, fig. 5 is a schematic structural view of an angle of a clamping and rotating mechanism according to an embodiment of the present invention, fig. 6 is a schematic structural view of another angle of the clamping and rotating mechanism according to an embodiment of the present invention, fig. 7 is a front view of the clamping and rotating mechanism according to an embodiment of the present invention, and fig. 8 is a schematic structural view of a defect inspection machine according to another embodiment of the present invention.
Referring to fig. 1 to 8, an embodiment of the invention provides a defect detecting machine 100, which includes a conveying mechanism 1, a collecting mechanism 2, and a clamping and rotating mechanism 3, where the conveying mechanism 1 is used to convey a penicillin bottle 5 to be examined, and the clamping and rotating mechanism 3 clamps the penicillin bottle 5 and drives the penicillin bottle 5 to rotate so as to enable the collecting mechanism 2 to collect image data, and the penicillin bottle 5 is detected by analyzing the image data. In other embodiments, the conveying mechanism 1 may also convey other types of bottles to be inspected, and the bottles are clamped by the clamping and rotating mechanism 3 to be acquired by the acquiring mechanism 2.
The conveying mechanism 1 is provided with a conveying belt 11 for conveying the penicillin bottles 5 and a supporting frame 12 positioned above the conveying belt 11, and the conveying belt 11 can also be provided with a roller chain plate or a sawtooth chain plate for conveying the penicillin bottles 5. The supporting frame 12 is made of aluminum material, and spans over the two sides of the conveying belt 11 and is located above the conveying belt 11, and is used for fixing the collecting mechanism 2 and the clamping and rotating mechanism 3. The acquisition mechanism 2 is connected to the support frame 12, can be connected through the screw rod, and is easy to assemble and disassemble, or other connection modes that can be realized are all, do not do specifically to restrict, and the acquisition mechanism 2 is located 11 tops of conveyer belt for gather xiLin bottle 5's image data. The clamping and rotating mechanism 3 is connected to the supporting frame 12, can be connected through a screw rod, and is convenient to mount and dismount, or can be connected in other ways without specific limitation, and the clamping and rotating mechanism 3 is located between the collecting mechanism 2 and the conveying belt 11 and is used for clamping the penicillin bottles 5 on the conveying belt 11 and driving the penicillin bottles 5 to rotate so as to enable the collecting mechanism 2 to collect image data.
Conveying belt 11 continuously carries penicillin bottle 5 to be detected to press from both sides and get rotary mechanism 3 below, when penicillin bottle 5 to be detected moves to press from both sides and get rotary mechanism 3 below, press from both sides and get rotary mechanism 3 and press from both sides penicillin bottle 5 to wait to detect and drive penicillin bottle 5 rotatory, in the rotation process, the acquisition mechanism 2 that is located to press from both sides and get rotary mechanism 3 top carries out image data's collection to penicillin bottle 5, after image data gathers, press from both sides and get rotary mechanism 3 and transport back conveying belt 11 with penicillin bottle 5 after gathering, through the image data that analysis acquisition mechanism 2 gathered, can realize the detection to penicillin bottle 5, conveying belt 11 carries penicillin bottle 5 after detecting to next production line, and according to image data's analysis result, reject defective penicillin bottle 5 at conveying belt 11's output. Clamping rotary mechanism 3 through pressing from both sides will treat that xiLin bottle 5 of examining presss from both sides, avoids conveyer belt 11 to shelter from xiLin bottle 5 and leads to image acquisition incomplete, and it is rotatory to drive xiLin bottle 5 through pressing from both sides to get rotary mechanism 3, avoids xiLin bottle 5 position to take place the skew to can realize not having the image acquisition who shelters from to xiLin bottle 5 all-round.
In some embodiments, referring again to fig. 1 and fig. 2, the capturing mechanism 2 includes a first capturing device 21 for capturing image data of the vial 5. The first collecting device 21 includes a first light source 211, a camera module 212, and a plane mirror 213, the first light source 211 is connected to the clamping and rotating mechanism 3 to emit light to penetrate through the penicillin bottle 5 on the clamping and rotating mechanism 3, the first light source 211 may be set as a surface light source, and the emitted light penetrates through the penicillin bottle 5 to allow the camera module 212 to collect image data. The first light source 211 is provided with a first mounting frame 2111, and the first mounting frame 2111 is connected to the clamping and rotating mechanism 3 through a screw rod, so that the mounting and dismounting are convenient, or other connection modes can be realized, which is not particularly limited. The camera assembly 212 is connected to one end of the supporting frame 12 far away from the conveying belt 11, the camera assembly 212 is vertically arranged from top to bottom, and the camera assembly 212 can be connected to the supporting frame 12 through a screw rod, so that the mounting and the dismounting are convenient, or other connection modes can be realized, and no specific limitation is imposed. The plane mirror 213 is connected to one end of the camera assembly 212 close to the conveyor belt 11, and is located on one side of the clamping and rotating mechanism 3 departing from the first light source 211, an included angle exists between the plane where the plane mirror 213 is located and the horizontal plane, so as to reflect the image of the penicillin bottle 5 to the camera assembly 212, and the image of one side of the penicillin bottle 5 close to the plane mirror 213 is reflected to the camera assembly 212, so that the image data of the penicillin bottle 5 collected by the camera assembly 212 is not shielded, and the detection accuracy and the detection efficiency are improved.
In the process that the clamping and rotating mechanism 3 drives the penicillin bottle 5 to rotate, the first light source 211 emits light to penetrate through the penicillin bottle 5 to polish the penicillin bottle 5, so that the camera assembly 212 located above the plane mirror 213 can acquire image data reflected by the plane mirror 213. Along with the rotation of the penicillin bottle 5, the plane mirror 213 reflects the image of one side of the penicillin bottle 5 close to the plane mirror 213 to the camera assembly 212, and the camera assembly 212 can completely acquire the whole image data of the penicillin bottle 5 after the penicillin bottle 5 rotates for a circle. The image of the penicillin bottle 5 is reflected by the plane mirror 213, so that the image data acquired by the camera assembly 212 is not shielded, and the detection efficiency is effectively improved.
In some embodiments, referring again to fig. 2, the camera assembly 212 includes a mounting bracket 2121, a first camera 2122, a second camera 2123, and a third camera 2124, the mounting bracket 2121 is connected to an end of the support frame 12 away from the conveyor belt 11 for fixing the first camera 2122, the second camera 2123, and the third camera 2124, and the flat mirror 213 is connected to an end of the mounting bracket 2121 near the conveyor belt 11. The plane mirror 213 is connected to the mounting bracket 2121 through an adjusting mounting member (not shown), so that the setting angle of the plane mirror 213 can be adjusted while the plane mirror 213 is fixedly mounted on the mounting bracket 2121, so as to meet the reflection requirements of different heights.
Referring to fig. 2 to 4 again, the first camera 2122 is connected to an end of the mounting bracket 2121 away from the conveying belt 11, the first camera 2122 is vertically disposed, and a receiving end of the first camera 2122 faces downward vertically, and is used for collecting image data of the body of the vial 5. First camera 2122 sets up vertically, make the body of receiving terminal alignment xiLin bottle 5 of reflection in level crossing 213, and then gather the image data of xiLin bottle 5 body, along with press from both sides get rotary mechanism 3 and drive xiLin bottle 5 rotatory a week, first camera 2122 is accomplished the body data acquisition of xiLin bottle 5 of level crossing 213 reflection, obtain the body image data that does not have any shelter from, and then detect out the gas line of xiLin bottle 5 body department through analysis body image data, crackle, damage, stain or fish tail defect, effectively improve detection efficiency.
The second camera 2123 is connected to the mounting bracket 2121 and located below the first camera 2122, and a receiving end of the second camera 2123 is inclined toward the direction close to the first camera 2122 for collecting image data of the opening of the vial 5. The receiving end of the second camera 2123 inclines towards the direction close to the first camera 2122, so that the receiving end is aligned with the bottle opening of the vial 5 reflected by the plane mirror 213, and further image data of the vial opening of the vial 5 is collected, the vial 5 is driven to rotate for a circle by the clamping and rotating mechanism 3, the second camera 2123 finishes collecting the vial opening data of the vial 5 reflected by the plane mirror 213, and vial opening image data without any shielding is obtained, and further the gas line, crack, damage, stain or scratch defect at the vial opening of the vial 5 is detected by analyzing the vial opening image data, so that the detection efficiency is effectively improved.
The third camera 2124 is connected to the mounting bracket 2121, located below the first camera 2122, arranged opposite to the second camera 2123, and located on the same horizontal line with the second camera 2123, and a receiving end of the third camera 2124 is inclined toward the direction close to the first camera 2122 for collecting image data of the bottom of the vial 5. The receiving end of the third camera 2124 inclines towards the direction close to the first camera 2122, so that the receiving end is aligned with the bottom of the penicillin bottle 5 reflected by the plane mirror 213, and further image data of the bottom of the penicillin bottle 5 is collected, the rotating mechanism 3 drives the penicillin bottle 5 to rotate for a circle along with clamping, the third camera 2124 finishes collecting the bottom data of the penicillin bottle 5 reflected by the plane mirror 213, and obtains bottle bottom image data without any shielding, and then detects out the defects of gas lines, cracks, damages, stains or scratches at the bottom of the penicillin bottle 5 by analyzing the bottle bottom image data, and the detection efficiency is effectively improved. The second camera 2123 and the third camera 2124 are arranged oppositely and used for acquiring image data of the bottle opening and the bottle bottom of the vial 5, and an included angle α between a central axis of the second camera 2123 and a central axis of the third camera 2124 satisfies the following conditions:
15°≦α≦45°。
in some embodiments, referring again to fig. 2, the mounting bracket 2121 includes a cantilever arm 2121a and a lateral slide 2121b, the cantilever arm 2121a is connected to an end of the support frame 12 away from the conveying belt 11, the first camera 2122 is connected to an end of the cantilever arm 2121a away from the conveying belt 11, and the flat mirror 213 is connected to an end of the cantilever arm 2121a close to the conveying belt 11. The cantilever 2121a is vertically disposed, connected to the support frame 12, above the conveyor belt 11, and is used for installing and fixing the first camera 2122 and the plane mirror 213. The suspension arm 2121a may be made of aluminum, is light and easy to mold, and can reduce the load of the supporting frame 12, or may be made of other materials, which are not particularly limited.
The transverse sliding table 2121b is connected to the cantilever 2121a, and may be fixed by a screw, and is convenient to mount and fix, or may be implemented in other manners, which is not particularly limited. The direction of arrangement of the lateral sliding table 2121b is perpendicular to the direction of arrangement of the suspension arm 2121a, and the second camera 2123 and the third camera 2124 are attached to both ends of the lateral sliding table 2121b, so that the distance between the second camera 2123 and the third camera 2124, and the height from the conveyor belt 11 can be adjusted.
The lateral sliding table 2121b is provided with two sliding fasteners 2121c, the second camera 2123 is connected to one of the sliding fasteners 2121c, and the third camera 2124 is connected to the other sliding fastener 2121c, so that the distance between the second camera 2123 and the third camera 2124 can be adjusted by adjusting the two sliding fasteners 2121 c. In this embodiment, the adjustment range of the interval between the second camera 2123 and the third camera 2124 is 110mm to 350 mm. The slide fastener 2121c is provided with a fastening handle, and the position of the slide fastener 2121c and, therefore, the positions of the second camera 2123 and the third camera 2124 can be fixed by tightening the fastening handle.
When it is desired to adjust the positions of the second camera 2123 and the third camera 2124, the fastening handle is loosened, the slider fastener 2121c is adjusted, the distance between the second camera 2123 and the third camera 2124 is changed, and the fastening handle is tightened again after the adjustment to fix the slider fastener 2121c, i.e., to fix the positions of the second camera 2123 and the third camera 2124. And the connecting position of the transverse sliding table 2121b and the cantilever 2121a can also be adjusted, so that the mounting heights of the second camera 2123 and the third camera 2124 are changed, the installation and debugging are convenient, different detection requirements are met, and the time for changing production and debugging is saved.
In some embodiments, referring to fig. 1 again, the collecting mechanism 2 further includes a second collecting device 22, the second collecting device 22 is disposed behind the first collecting device 21 along the conveying direction of the conveying belt 11, that is, the conveying belt 11 conveys the penicillin bottle 5 to be detected to a position below the clamping and rotating mechanism 3, the clamping and rotating mechanism 3 clamps the penicillin bottle 5 and drives the penicillin bottle 5 to rotate, and in the rotating process, the penicillin bottle 5 is polished by the first light source 211 to be used for the camera assembly 212 to perform the first image data collection on the penicillin bottle 5. The image data of one side of the penicillin bottle 5 close to the plane mirror 213 is reflected to the camera assembly 212 through the plane mirror 213, the first camera 2122 collects the image data of the body of the penicillin bottle 5, the second camera 2123 collects the image data of the mouth of the penicillin bottle 5, the third camera 2124 collects the image data of the bottom of the penicillin bottle 5, and after the first image data collection is completed, the clamping and rotating mechanism 3 clamps the penicillin bottle 5 and transfers the penicillin bottle to the conveying belt 11. The conveying belt 11 conveys the penicillin bottle 5 to move to the second acquisition device 22, so that the second acquisition device 22 acquires secondary image data of the penicillin bottle 5, and the detection result is more accurate.
The second collecting device 22 includes a second light source 221, a third light source 222 and a fourth camera 223, the second light source 221 is connected to the supporting frame 12 and located at one side of the conveyer belt 11 to emit light to penetrate through the vial 5 from the bottom to the mouth. The second light source 221 may be a surface light source, and emits light to penetrate through the penicillin bottle 5 from the bottom to the mouth of the penicillin bottle, so that the fourth camera 223 collects image data. The second light source 221 is provided with a second mounting frame 2211, and the second mounting frame 2211 is connected to the supporting frame 12 through a screw rod, so that the mounting and the dismounting are convenient, or other connection modes can be realized, and no specific limitation is imposed.
The third light source 222 is connected to the supporting frame 12 and located above the conveyer belt 11 to emit light through the body of the penicillin bottle 5. The third light source 222 may be configured as a surface light source, and emits light to the penicillin bottle 5, so that the fourth camera 223 can collect image data. The third light source 222 is provided with a third mounting frame 2221, and the third mounting frame 2221 is connected to the supporting frame 12 through a screw rod, so that the mounting and the dismounting are convenient, or any other connection manner can be realized, which is not limited specifically.
The fourth camera 223 is connected to the supporting frame 12 and located on a side of the conveyer belt 11 away from the second light source 221, and is used for acquiring image data of the surface of the bottle opening of the vial 5. The fourth camera 223 is provided with a support plate 2231, and the support plate 2231 is connected to the support frame 12 by a screw, which is convenient for installation and disassembly, or other connection modes that can be realized, and is not limited specifically. The fourth camera 223 is fixedly connected to the supporting frame 12 by the supporting plate 2231, so that the fourth camera 223 can be fixed to one side of the conveying belt 11, and then image data of the surface of the bottle opening of the vial 5 is collected. The fourth camera 223 may adopt a telecentric lens to acquire collected image data of the surface of the vial opening of the vial 5, and detect the defects of edge explosion, damage or stain and the like on the sealing surface of the vial opening of the vial 5 by analyzing the image data of the vial opening surface. Set up second collection system 22 on first collection system 21's basis promptly, further gather the image data of the sealed face of xiLin bottle 5 bottleneck and detect, guarantee xiLin bottle 5's leakproofness for the testing result is more accurate, effectively improves and detects the precision.
In some embodiments, referring again to fig. 1, 5 to 7, the gripping and rotating mechanism 3 includes a lifting and mounting assembly 31, a transfer device 32, and a rotating device 33. The lifting installation assembly 31 is used for installing the transfer device 32 and the rotating device 33 above the conveying belt 11 and driving the transfer device 32 and the rotating device 33 to move up and down so as to adapt to penicillin bottles 5 of different models. The transfer device 32 is used for transferring the penicillin bottle 5 to be detected to the rotating device 33, and transferring the penicillin bottle 5 with the image data collected back to the conveying belt 11. The rotating device 33 is used for driving the penicillin bottle 5 to rotate so as to enable the first acquisition device 21 to acquire image data.
The lifting installation component 31 is connected to the supporting frame 12 and located on one side of the conveying belt 11, and the lifting installation component 31 can be connected to the supporting frame 12 through a screw rod, so that the assembly and disassembly are convenient, or other connection modes can be realized, and no specific limitation is made. Transfer device 32 is connected in the lift installation component 31 and is close to one side of conveyer belt 11, and is located between acquisition mechanism 2 and the conveyer belt 11 for transport xiLin bottle 5. The rotating device 33 is connected to one side of the lifting installation component 31 close to the conveyer belt 11, and is used for receiving the penicillin bottles 5 transported by the transporting device 32 and driving the penicillin bottles 5 to rotate.
Conveying belt 11 carries penicillin bottle 5 that awaits measuring to transfer device 32 below, and transfer device 32 presss from both sides penicillin bottle 5 and transports to rotary device 33, drives penicillin bottle 5 through rotary device 33 and rotates, and first light source 211 is connected in rotary device 33 to emitting light runs through penicillin bottle 5 on rotary device 33, makes level crossing 213 can reflect the image of penicillin bottle 5 on rotary device 33 to first camera 2122, second camera 2123 and third camera 2124, in order to accomplish the first image data acquisition of penicillin bottle 5. The transferring device 32 transfers the penicillin bottle 5 with the image data collected on the rotating device 33 back to the conveying belt 11, the conveying belt 11 conveys the penicillin bottle 5 with the image data collected for the first time to the second collecting device 22, and the second light source 221 and the third light source 222 emit light to penetrate through the penicillin bottle 5 so that the fourth camera 223 can collect image data of the surface of the opening of the penicillin bottle 5. The defects of the body, the mouth and the bottom of the penicillin bottle 5 can be detected by analyzing the image data acquired by the first acquisition device 21, and the defects of the surface of the mouth of the penicillin bottle 5 can be detected by analyzing the image data acquired by the second acquisition device 22, so that the sealing performance of the penicillin bottle 5 is ensured.
In some embodiments, referring again to fig. 5 and 6, the lifting and lowering assembly 31 includes a mounting plate 311, a guide rail 312, a lifting and lowering main plate 313, and an adjusting member 314. The mounting plate 311 is connected to the supporting frame 12 and located on one side of the conveying belt 11, and the mounting plate 311 is connected to the supporting frame 12 through a screw rod, so that the mounting and dismounting are convenient, or other connection modes can be realized, and no specific limitation is imposed. The mounting plate 311 is used to mount and support the lifting main plate 313 so that the lifting main plate 313 can slide up and down along the guide rails 312.
The guide rail 312 is connected to one side of the mounting plate 311 close to the conveying belt 11, the lifting main plate 313 is connected to one side of the guide rail 312 away from the mounting plate 311, the transfer device 32 and the rotating device 33 are both connected to one side of the lifting main plate 313 close to the conveying belt 11, and the adjusting part 314 is connected between the mounting plate 311 and the lifting main plate 313 to adjust the lifting main plate 313 to lift along the guide rail 312. Be equipped with adjustment handle 3141 and retaining member 3142 on the regulating part 314, guide rail 312 is connected between mounting panel 311 and lift mainboard 313, loosens retaining member 3142, through rotatory adjustment handle 3141, adjusts lift mainboard 313 and slides from top to bottom along guide rail 312, and lift mainboard 313 drives transfer device 32 and rotary device 33 elevating movement to adapt to the different production lines, promote and trade production efficiency and save the debugging time. When the lifting main plate 313 is adjusted to a proper position, the position of the lifting main plate 313 can be fixed by fastening the locking member 3142, so that the heights of the transfer device 32 and the rotating device 33 are fixed, and the lifting main plate 313 is prevented from being displaced in the detection process.
In some embodiments, referring to fig. 5 to 7 again, the transferring device 32 includes a first transferring module 321 and a second transferring module 322, the first transferring module 321 and the second transferring module 322 are both installed on the lifting main board 313 and are disposed at two sides of the rotating device 33, so that heights of the first transferring module 321 and the second transferring module 322 can be adjusted according to different bottle shapes, thereby improving production efficiency and saving debugging time.
The conveyer belt 11 conveys the xiLin bottle 5 that awaits measuring to first transporting component 321 below, and first transporting component 321 presss from both sides xiLin bottle 5 and transports to rotary device 33, drives xiLin bottle 5 through rotary device 33 and rotates, and first light source 211 transmission light runs through xiLin bottle 5 on the rotary device 33 for level crossing 213 can reflect the image of xiLin bottle 5 on the rotary device 33 to first camera 2122, second camera 2123 and third camera 2124, in order to accomplish xiLin bottle 5's first image data acquisition. The second transfer component 322 transfers the penicillin bottle 5 with the image data collected on the rotating device 33 back to the conveying belt 11, the conveying belt 11 conveys the penicillin bottle 5 with the image data collected for the first time to the second collecting device 22, and the second light source 221 and the third light source 222 emit light to penetrate through the penicillin bottle 5, so that the fourth camera 223 collects image data of the surface of the mouth of the penicillin bottle 5.
Referring to fig. 5 again, the first transfer assembly 321 includes a first motor 3211, a first pneumatic sliding table 3212, and a first suction element 3213; first motor 3211 runs through lift mainboard 313 and connects in first pneumatic slip table 3212, and the one end that first pneumatic slip table 3212 deviates from first motor 3211 is connected in first suction element 3213 for it is rotatory to drive first suction element 3213 lift, transports rotary device 33 with xiLin bottle 5 that first suction element 3213 absorbs.
The first suction member 3213 includes a first vacuum block 3213a, a first gripper 3213b, and a first suction disc 3213c disposed on the first gripper 3213b, the first vacuum block 3213a is connected to the first pneumatic sliding table 3212, and one end of the first vacuum block 2313a departing from the first pneumatic sliding table 3212 is connected to the first gripper 3213 b. When the conveyer belt 11 conveys penicillin bottles 5 to be detected to the lower part of the first grabbing piece 3213b, the first pneumatic sliding table 3212 drives the first vacuum block 3213a and the first grabbing piece 3213b to move downward, so that the first suction disc 3213c abuts against the penicillin bottles 5, and after the first vacuum block 3213a drives the first suction disc 3213c to suck the penicillin bottles 5, the first pneumatic slipway 3212 drives the first vacuum aggregate 3213a and the first gripping member 3213b to move upward, so that the vial 5 moves upward to separate from the conveyor belt 11, the first motor 3211 drives the first pneumatic slipway 3212 to rotate, so that the penicillin bottle 5 sucked by the first suction disc 3213c moves towards the direction close to the rotating device 33, when the penicillin bottle 5 is abutted against the rotating device 33, the first vacuum block 3213a drives the first suction disc 3213c to reduce the suction force, and then transport xiLin bottle 5 to rotary device 33, rotary device 33 drives xiLin bottle 5 rotatory for first collection system 21 gathers image data.
Referring to fig. 6 again, the second transfer assembly 322 includes a second motor 3221, a second pneumatic sliding table 3222, and a second suction element 3223; the second motor 3221 and the first motor 3211 are disposed on two sides of the rotating device 33 relatively, the second motor 3221 penetrates through the lifting main plate 313 and is connected to the second pneumatic sliding table 3222, one end of the second pneumatic sliding table 3222 departing from the second motor 3221 is connected to the second suction element 3223, and is configured to drive the second suction element 3223 to rotate and lift, so as to suck the penicillin bottles 5 on the rotating device 33 through the second suction element 3223 and transfer to the conveying belt 11.
The second suction element 3223 includes a second vacuum collection block 3223a, a second gripping element 3223b, and a second suction cup 3223c disposed on the second gripping element 3223b, the second vacuum collection block 3223a is connected to the second pneumatic sliding table 3222, and one end of the second vacuum collection block 3223a away from the second pneumatic sliding table 3222 is connected to the second gripping element 3223 b. After the first camera 2122, the second camera 2123 and the third camera 2124 complete image data acquisition, the second pneumatic sliding table 3222 drives the second vacuum collection block 3223a and the second grasping element 3223b to move upward, the second motor 3221 drives the second pneumatic sliding table 3222 to rotate, so that the second suction cup 3223c moves toward a direction close to the rotating device 33 until the second suction cup 3223c abuts against the penicillin bottle 5 on the rotating device 33, the second vacuum collection block 3223a drives the second suction cup 3223c to suck the penicillin bottle 5, so that the penicillin bottle 5 is separated from the rotating device 33, the second motor 3221 drives the second pneumatic sliding table 3222 to rotate, so that the second suction cup 3223c sucks the penicillin bottle 5 to move toward a direction away from the rotating device 33 until the penicillin bottle 5 rotates to a position above the conveying belt 11, the second pneumatic sliding table 3222 drives the second vacuum collection block 3223a and the second grasping element 3223b to move downward until the penicillin bottle 5 abuts against an upper surface of the conveying belt 11, the second suction cup 3223c is driven by the second vacuum collection block 3223a to reduce the suction force, so that the penicillin bottle 5 is transferred to the conveying belt 11. The vial is further conveyed to the second collecting device 22 by the conveyor belt 11, and image data is collected on the surface of the vial opening of the vial 5 by the fourth camera 223.
In some embodiments, referring to fig. 5 to 7 again, the rotating device 33 includes a third motor 331, a synchronous pulley 332, a star wheel 333, a connecting member 334, a fourth motor 335, and a rotating disc 336; the third motor 331 is connected to the lifting main board 313, the third motor 331 penetrates through the lifting main board 313 to be connected to the synchronous rotating wheel 332, and the synchronous rotating wheel 332 is located on one side of the lifting main board 313 away from the mounting plate 311; the star wheel 333 is connected to one end of the synchronous rotating wheel 332, which is far away from the third motor 331, and is used for receiving the penicillin bottles 5 transferred by the first suction member 3213 and transferring the penicillin bottles 5 to the second suction member 3223; the connecting piece 334 is positioned on one side of the star wheel 333, the connecting piece 334 is connected to one side of the lifting main plate 313 away from the mounting plate 311, and the first light source 211 is connected to one side of the connecting piece 334 away from the star wheel 333; the fourth motor 335 is connected to one end of the connecting piece 334, which is far away from the lifting main board 313; the turntable 336 is connected to the fourth motor 335 and abuts against the penicillin bottle 5 on the star wheel 333 to drive the penicillin bottle 5 to rotate. Connecting piece 334 is equipped with motor installed part 3341, and fourth motor 335 connects in motor installed part 3341, and motor installed part 3341 can set up to the L form, and it disturbs with connecting piece 334 when avoiding fourth motor 335 to drive carousel 336 to rotate.
The synchronous pulley 332 comprises a first pulley 3321, a second pulley 3322 and a transmission belt 3323 connected between the first pulley 3321 and the second pulley 3322, wherein one end of the first pulley 3321, which is far away from the second pulley 3322, is connected to the third motor 331, one end of the second pulley 3322, which is far away from the first pulley 3321, is connected to the star wheel 333, and the star wheel 333 is provided with three grooves 3331 for accommodating the vial 5.
When the conveyer belt 11 will wait to detect xiLin bottle 5 and carry to the first piece 3213b below that snatchs, first pneumatic slip table 3212 drives first vacuum aggregate 3213a and first piece 3213b that snatchs downstream makes first sucking disc 3213c butt in xiLin bottle 5, and after first vacuum aggregate 3213a drove first sucking disc 3213c and absorbs xiLin bottle 5, first pneumatic slip table 3212 drove first vacuum aggregate 3213a and first piece 3213b upward movement that snatchs, makes xiLin bottle 5 upward movement break away from conveyer belt 11. First motor 3211 drives first pneumatic slip table 3212 rotatory 120 for xiLin bottle 5 that first sucking disc 3213c absorb moves towards the direction of being close to star gear 333, when xiLin bottle 5 butt in the recess 3331 that is close to first grabbing piece 3213b, drives first sucking disc 3213c through first vacuum aggregate block 3213a and reduces suction, and the suction increase of recess 3331 department simultaneously to be greater than first sucking disc 3213 c's suction, and then transport xiLin bottle 5 to star gear 333.
The third motor 331 drives the first rotating wheel 3321 to rotate, the first rotating wheel 3321 drives the second rotating wheel 3322 to rotate through the transmission belt 3323, and then drives the star wheel 333 to rotate, so that the groove 3331 for sucking the penicillin bottle 5 rotates 120 degrees in the direction far away from the first grabbing part 3213b, the penicillin bottle 5 moves to the position under the rotating disc 336, the penicillin bottle 5 is abutted between the groove 3331 and the rotating disc 336, and the suction force of the groove 3331 is reduced. Fourth motor 335 drives carousel 336 and rotates, and then drives xiLin bottle 5 in the recess 3331 through carousel 336 and rotate, runs through xiLin bottle 5 through the light of first light source 211 transmission for level crossing 213 can reflect xiLin bottle 5's image data to first camera 2122, second camera 2123 and third camera 2124, and carousel 336 drives xiLin bottle 5 and rotates a week, can gather the image data that obtains xiLin bottle 5's body, bottleneck and bottle bottom. Drive xiLin bottle 5 through carousel 336 and rotate, utilize level crossing 213 to reflect xiLin bottle 5's image simultaneously for the all-round no image data that shelters from of xiLin bottle 5 can be gathered to first camera 2122, second camera 2123 and third camera 2124, effectively improve detection accuracy and detection efficiency.
When the image data acquisition by the first camera 2122, the second camera 2123 and the third camera 2124 is completed, the second pneumatic sliding table 3222 drives the second vacuum collection block 3223a and the second gripping member 3223b to move upward, the second motor 3221 drives the second pneumatic sliding table 3222 to rotate, so that the second suction cup 3223c moves toward the star wheel 333, meanwhile, the third motor 331 drives the first wheel 3321 to rotate, the first wheel 3321 drives the second wheel 3322 to rotate through the transmission belt 3323, further driving the star wheel 333 to rotate, so that the groove 3331 for sucking the penicillin bottle 5 with the image data collected is rotated 120 degrees towards the direction close to the second grabbing piece 3223b until the second suction cup 3223c abuts against the penicillin bottle 5 on the groove 3331, the second vacuum collection block 3223a drives the second suction cup 3223c to suck the penicillin bottle 5, meanwhile, the suction force at the groove 3331 is reduced and is smaller than that of the second suction cup 3223c, so that the penicillin bottle 5 is separated from the groove 3331.
The second motor 3221 drives the second pneumatic sliding table 3222 to rotate, so that the second suction cup 3223c sucks the vial 5 to move in a direction away from the star wheel 333 until the vial 5 rotates to a position above the conveying belt 11, the second pneumatic sliding table 3222 drives the second vacuum collection block 3223a and the second grabbing piece 3223b to move downward until the vial 5 abuts against the upper surface of the conveying belt 11, and the second vacuum collection block 3223a drives the second suction cup 3223c to reduce suction force, so that the vial 5 is transferred to the conveying belt 11. The vial is further conveyed to the second collecting device 22 by the conveyor belt 11, and image data is collected on the surface of the vial opening of the vial 5 by the fourth camera 223.
The third motor 331 is set as a servo motor, the third motor 331 drives the star wheel 333 to intermittently rotate 120 degrees, through the double deceleration of the decelerator (not shown in the figure) and the synchronous pulley 332, the low-speed intermittent rotation of the star wheel 333 is realized, further, the groove 3331 rotates to a position close to the first suction disc 3213c to receive the penicillin bottle 5, the star wheel 333 rotates by 120 degrees, the groove 3331 carrying the penicillin bottle 5 rotates to a position right below the rotary disc 336 and performs image acquisition and detection on the penicillin bottle 5, at the same time, the groove 3331 is close to the first suction cup 3213c and receives a new penicillin bottle 5, the star wheel 333 rotates 120 degrees again, the groove 3331 carrying the penicillin bottle 5 after detection is close to the second suction cup 3223c and transfers the penicillin bottle 5 after detection to the second suction cup 3223c, meanwhile, a new penicillin bottle 5 rotates to a position right below the rotary table 336 and is detected, and the groove 3331 close to the first suction disc 3213c receives the new penicillin bottle 5 transferred by the first suction disc 3213 c.
It can be understood that, each time the star wheel 333 rotates once, the groove 3331 drives the penicillin bottle 5 to move to a position under the turntable 336 for detection, the groove 3331 near the second suction cup 3223c transfers the detected penicillin bottle 5 to the second suction cup 3223c, and the groove 3331 near the first suction cup 3213c receives a new penicillin bottle 5 transferred by the first suction cup 3213 c. Absorb xiLin bottle 5 through setting up first sucking disc 3213c and second sucking disc 3223c and transport, can transport the xiLin bottle 5 of different models, avoid among the testing process restriction xiLin bottle 5's model.
In some embodiments, referring to fig. 8 again, the defect detecting machine 100 further includes an electric control cabinet 4 and a removing mechanism (not shown in the figure), the electric control cabinet 4 is connected to the output end of the collecting mechanism 2 to receive the image data output by the collecting mechanism 2, and classify, identify and detect the image data to obtain a detection result, and the electric control cabinet 4 integrates industrial control and display.
The electric control cabinet 4 comprises an electric control cabinet body 41 and a display screen 42 arranged on the electric control cabinet body 41, the electric control cabinet body 41 is electrically connected with the acquisition mechanism 2 to receive image data of the penicillin bottle 5 acquired by the first camera 2122, the second camera 2123, the third camera 2124 and the fourth camera 223, defect analysis and detection are carried out on the image data to obtain a detection result, the electric control cabinet body 41 sends the detection result to the display screen 42, and the detection result is displayed in real time through the display screen 42. And the electric cabinet body 41 can store image data and detection result data so as to re-detect the false detection rate.
The electric control cabinet 4 is connected to the rejecting mechanism to output a detection result to the rejecting mechanism, and the rejecting mechanism is connected to the output end of the conveying belt 11 to reject the penicillin bottles 5 with defects according to the detection result. The removing mechanism is electrically connected to the electric control cabinet body 41, the electric control cabinet body 41 identifies the defect type of the penicillin bottle 5, a qualified signal or an NG signal is generated according to a detection result and transmitted to the removing mechanism, the conveying belt 11 conveys the penicillin bottle 5 with the acquired image data to the removing mechanism, and the removing mechanism removes the penicillin bottle 5 corresponding to the NG signal from a production line according to the received detection result data.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A defect detector, comprising:
the conveying mechanism is provided with a conveying belt for conveying the bottles to be detected and a supporting frame positioned above the conveying belt;
the acquisition mechanism is connected to the supporting frame; and
and the clamping and rotating mechanism is connected with the supporting frame, is positioned between the acquisition mechanism and the conveying belt and is used for clamping the bottles to be inspected on the conveying belt and driving the bottles to be inspected to rotate so as to be used for acquiring image data by the acquisition mechanism.
2. The defect inspection machine of claim 1, wherein the acquisition mechanism comprises a first acquisition device comprising:
the first light source is connected with the clamping and rotating mechanism and used for emitting light rays to penetrate through the bottle to be inspected on the clamping and rotating mechanism;
a camera assembly connected to an end of the support frame distal from the conveyor belt; and
the plane mirror is connected to one end, close to the conveying belt, of the camera assembly and located on one side, away from the first light source, of the clamping and rotating mechanism, so that the image of the bottle to be inspected is reflected to the camera assembly.
3. The defect detector of claim 2, wherein the camera assembly comprises:
the mounting bracket is connected to one end, far away from the conveying belt, of the supporting frame, and the plane mirror is connected to one end, close to the conveying belt, of the mounting bracket;
the first camera is connected to one end, far away from the conveying belt, of the mounting bracket and is vertically arranged and used for collecting image data of the bottle body to be detected;
the second camera is connected to the mounting bracket and positioned below the first camera, and a receiving end of the second camera inclines towards a direction close to the first camera and is used for acquiring image data of the bottle mouth of the bottle to be detected; and
the third camera is connected with the mounting bracket, is positioned below the first camera, is arranged opposite to the second camera, is positioned on the same horizontal line with the second camera, and is inclined towards the direction close to the first camera at the receiving end of the third camera so as to acquire the image data of the bottom of the bottle to be detected.
4. The defect detector of claim 3, wherein the mounting bracket comprises:
the cantilever is connected to one end, far away from the conveying belt, of the supporting frame, the first camera is connected to one end, far away from the conveying belt, of the cantilever, and the plane mirror is connected to one end, close to the conveying belt, of the cantilever; and
the transverse sliding table is connected to the cantilever, the setting direction of the transverse sliding table is perpendicular to the setting direction of the cantilever, and the second camera and the third camera are connected to two ends of the transverse sliding table.
5. The defect inspection machine of claim 2, wherein the acquisition mechanism further comprises a second acquisition device, the second acquisition device comprising:
the second light source is connected to the supporting frame and positioned on one side of the conveying belt so as to emit light to penetrate through the bottle to be inspected from the bottom to the bottle opening;
the third light source is connected to the supporting frame and positioned above the conveying belt so as to emit light rays to penetrate through the bottle body to be detected; and
and the fourth camera is connected with the supporting frame, is positioned on one side of the conveying belt, which deviates from the second light source, and is used for acquiring image data of the surface of the bottle mouth of the bottle to be detected.
6. The defect detector of claim 1, wherein the gripping and rotating mechanism comprises:
the lifting installation component is connected to the supporting frame and is positioned on one side of the conveying belt;
the transfer device is connected to one side, close to the conveying belt, of the lifting installation assembly, is positioned between the acquisition mechanism and the conveying belt, and is used for transferring the bottles to be inspected; and
rotating device, rotating device connect in the lift installation component is close to one side of conveyer belt is used for receiving the transfer device transports treat examining the bottle and drive treat that the bottle rotates.
7. The defect detector of claim 6, wherein the lift mounting assembly comprises:
the mounting plate is connected to the supporting frame and is positioned on one side of the conveying belt;
the guide rail is connected to one side, close to the conveying belt, of the mounting plate;
the lifting main board is connected to one side, away from the mounting plate, of the guide rail, and the transfer device and the rotating device are connected to one side, close to the conveying belt, of the lifting main board; and
the adjusting part is connected between the mounting plate and the lifting main plate to adjust the lifting main plate to lift along the guide rail.
8. The defect detector of claim 7, wherein the transfer device comprises:
the first transfer assembly comprises a first motor, a first pneumatic sliding table and a first suction piece;
the first motor penetrates through the lifting main board and is connected to the first pneumatic sliding table, and one end, away from the first motor, of the first pneumatic sliding table is connected to the first suction element and used for driving the first suction element to rotate in a lifting mode so as to transfer the bottle to be detected sucked by the first suction element to the rotating device; and
the second transfer assembly comprises a second motor, a second pneumatic sliding table and a second suction piece;
the second motor with first motor set up relatively in the rotary device both sides, the second motor runs through the lift mainboard connect in the pneumatic slip table of second, the pneumatic slip table of second deviates from the one end of second motor connect in the second is inhaled and is got the piece, is used for driving the second is inhaled and is got a lifting and dropping rotation, in order to pass through the second is inhaled and is got the absorption rotary device is last wait to examine the bottle transport extremely the conveyer belt.
9. The defect detector of claim 8, wherein said rotating means comprises:
the third motor is connected to the lifting main board;
the third motor penetrates through the lifting main board and is connected to the synchronous rotating wheel, and the synchronous rotating wheel is positioned on one side of the lifting main board, which is far away from the mounting plate;
the star wheel is connected to one end, far away from the third motor, of the synchronous rotating wheel and used for receiving the bottles to be detected transferred by the first suction piece and transferring the bottles to be detected to the second suction piece;
the connecting piece is connected to one side, away from the mounting plate, of the lifting main plate;
the fourth motor is connected to one end, away from the lifting main board, of the connecting piece; and
the carousel, the carousel connect in the fourth motor, and the butt in on the star gear treat examining the bottle, in order to drive it rotates to treat the bottle.
10. The defect detector of any of claims 1 to 9, further comprising:
the electric control cabinet is connected to the output end of the acquisition mechanism so as to receive the image data output by the acquisition mechanism and carry out classification, identification and detection on the image data to obtain a detection result; and
and the electric control cabinet is connected with the rejecting mechanism to output a detection result to the rejecting mechanism, and the rejecting mechanism is connected with the output end of the conveying belt to reject the bottles to be detected with defects according to the detection result.
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| CN202110916779.1A CN113714135B (en) | 2021-08-09 | 2021-08-09 | Defect detector |
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| CN103512897A (en) * | 2013-09-10 | 2014-01-15 | 上海东富龙科技股份有限公司 | Baseless light inspection machine for freeze-dried vials |
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| CN113714135B (en) | 2023-01-31 |
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