CN214487861U - Transmission structure of visual detection device - Google Patents

Abstract

The utility model discloses a visual detection device transmission structure, the utility model discloses in, carry the bottle base into through the guide block, then continue to carry the bottle base through first defeated material mechanism and the defeated material mechanism of second, whether normal at the bottom of the bottle of first detection mechanism department detection bottle base, then detect the bottleneck of bottle base through second detection mechanism, detect the body of bottle base through third detection mechanism after that, with this each position of detecting the bottle base respectively, and under the unqualified condition of detecting the bottle base, reject it through rejecting the mechanism, thereby distinguish defective products, with this assurance production quality, and can this replace artifically, and the production efficiency is improved, and reducible faulty condition, and simultaneously, through the defeated material mechanism of first defeated material mechanism and second, can realize the transport automation of bottle base, and can improve work efficiency.

Description

Transmission structure of visual detection device

Technical Field

The utility model relates to a bottle base defective products field of rejecting, concretely relates to visual detection device transmission structure.

Background

At present, after the production of bottle blanks is finished, not all bottle blanks meet the quality requirements, for example, stains exist on some bottle blanks or the shapes of the bottle blanks have problems, and the bottle blanks are defective products, namely defective bottle blanks need to be removed.

In prior art, the sorting rejection of bottle base defective products is accomplished by the manual work basically, consequently has the problem that work efficiency is low, and works for a long time, and the workman can produce visual fatigue, not only has the big condition of working strength to the workman, thereby and the easy work error problem that influences the whole quality of bottle base that appears.

Therefore, a device which replaces manual detection and realizes automatic bottle blank detection and conveying needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a visual detection device transmission structure to the weak point of prior art to reach and replace artifical, and automatic purpose of carrying the bottle base.

The utility model adopts the technical proposal that: a transmission structure of a visual detection device comprises a frame; the rack is provided with a guide block for guiding in bottle blanks, a first material conveying mechanism for conveying the bottle blanks on the guide block, a first detection mechanism for detecting the bottom of the bottle blanks on the first material conveying mechanism, a second detection mechanism for detecting the bottle mouths of the bottle blanks on the first material conveying mechanism, a second material conveying mechanism for receiving and conveying the bottle blanks on the first material conveying mechanism, a third detection mechanism for detecting the bodies of the bottle blanks on the second material conveying mechanism, an eliminating mechanism for eliminating the bottle blanks into a first conveying track or a second conveying track according to whether the bottle blanks have defects, a first conveying track for conveying the defective bottle blanks, a second conveying track for conveying the bottle blanks without defects and a control device; the first material conveying mechanism, the first detection mechanism, the second material conveying mechanism, the third detection mechanism and the rejecting mechanism are all electrically connected with the control device;

the first material conveying mechanism comprises a driving motor, a first connecting shaft, a first mounting block, a material conveying rotary table and an arc-shaped block; the first mounting block is mounted on the rack, and the first connecting shaft is slidably mounted on the first mounting block; the driving motor is mounted on the rack and connected with the lower end of the first connecting shaft, and the material conveying turntable is mounted at the upper end of the connecting shaft; the arc-shaped block is arranged on the rack and is positioned on the side edge of the material conveying turntable; the driving motor is electrically connected with the control device; a plurality of clamping grooves for conveying bottle blanks are uniformly arranged on the conveying turntable;

further, the second detection mechanism comprises a support rod, a lamp fixing block, a light supplement lamp, a camera fixing block, a bottle opening cylinder and a bottle opening CCD camera; the supporting rod is mounted on the rack, and the lamp fixing block is mounted on the supporting rod; the light supplement lamp is arranged on the lamp fixing block, and an inner hole is formed in the light supplement lamp; the camera fixing block is arranged at the upper end of the supporting rod, and the bottleneck cylinder is arranged on the camera fixing block; the bottleneck CCD camera is arranged on the bottleneck cylinder and is positioned right above the inner hole; the bottle mouth CCD camera is electrically connected with the control device.

Furthermore, a material guide groove for conveying the bottle blanks is arranged on the material guide block.

Furthermore, a first gear meshed with the second material conveying mechanism is arranged on the connecting shaft.

Further, the third detection mechanism comprises at least three body detection components; at least three bottle body detection assemblies are arranged on the rack around the second material conveying mechanism;

the bottle body detection assembly comprises a fixed rod, a bottle body CCD camera and a light distribution plate; the light distribution plate is arranged on the rack and is positioned below the second material conveying mechanism; the fixed rod is arranged on the rack, and the bottle body CCD camera is arranged on the fixed rod; the bottle body CCD camera is electrically connected with the control device.

Furthermore, the second material conveying mechanism comprises a second connecting shaft, a second mounting block, a plurality of material conveying gears, a plurality of bottle sucking mechanisms, a supporting turntable, a material conveying motor and a driving gear; the second mounting block is mounted on the rack, and the second connecting shaft is slidably mounted on the second mounting block; the supporting turntable is arranged at the upper end of the second connecting shaft, and a second gear meshed with the first material conveying mechanism is arranged at the lower end of the second connecting shaft; the conveying motor is arranged on the supporting turntable, and the driving gear is arranged on the conveying motor; the material conveying gears are uniformly arranged on the lower end face of the supporting turntable, and one material conveying gear is meshed with the driving gear; the bottle suction mechanisms are correspondingly arranged at the supporting turntables above the conveying gears one by one; the bottle sucking mechanism and the material conveying motor are electrically connected with the control device.

Furthermore, a material sucking channel for a bottle sucking mechanism to suck the bottle blank is arranged in the middle of the material conveying gear.

Further, the bottle sucking mechanism comprises a sucking block and a fastening block, wherein the sucking block is connected with a gas source; the fastening block is arranged at the position of the supporting turntable above the material conveying gear, and the material sucking block is arranged on the fastening block; the sucking block is electrically connected with the control device.

Further, the rejecting mechanism comprises a plurality of rejecting assemblies; the plurality of rejecting assemblies are correspondingly arranged at the supporting turntables at the side edges of the plurality of material conveying gears one by one;

the rejection assembly comprises an air blowing block and a limiting block, wherein the air blowing block is used for being connected with an air source; the limiting block is arranged on the supporting turntable, and the air blowing block is arranged on the limiting block; the air blowing block is electrically connected with the control device.

To sum up, the utility model discloses following beneficial effect has: the utility model discloses in, carry the bottle base into through the guide block, then continue to carry the bottle base through first defeated material mechanism and the defeated material mechanism of second, whether normal at the bottom of the bottle of first detection mechanism department detection bottle base, then detect the bottleneck of bottle base through second detection mechanism, detect the body of bottle base through third detection mechanism after that, with this each position of detecting the bottle base respectively, and under the unqualified condition of detecting the bottle base, reject it away through rejecting the mechanism, thereby distinguish defective products, with this guarantee production quality, and can this replace artifically, and improve production efficiency, and the condition of reducible work error, and simultaneously, through the defeated material mechanism of first defeated material mechanism and second, can realize the transport automation of bottle base, and can improve work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic structural view of the material guide block of the present invention;

fig. 4 is a schematic structural diagram of a second detection mechanism of the present invention;

fig. 5 is a schematic structural diagram of a third detecting mechanism of the present invention;

FIG. 6 is a schematic structural view of a first feeding mechanism and a second feeding mechanism of the present invention;

FIG. 7 is a schematic structural view of the bottle sucking mechanism of the present invention mounted on the supporting turntable;

fig. 8 is a schematic structural view of the bottle sucking mechanism of the present invention.

Wherein, 1, a frame; 2. a material guide block; 201. a material guide chute; 3. a first feeding mechanism; 301. a first gear; 302. a first connecting shaft; 303. a first mounting block; 304. a material conveying turntable; 3041. a card slot; 305. an arc-shaped block; 4. a first detection mechanism; 5. a second detection mechanism; 501. a support bar; 502. A lamp fixing block; 503. a light supplement lamp; 5031. an inner bore; 504. a camera fixing block; 505. a bottle mouth cylinder; 506. a bottle mouth CCD camera; 6. a second feeding mechanism; 601. a second gear; 602. a second connecting shaft; 603. a second mounting block; 604. a material conveying gear; 605. a bottle sucking mechanism; 6051. a suction block; 6052. a fastening block; 606. a support turntable; 607. a material conveying motor; 7. a body detection assembly; 701. fixing the rod; 702. a body CCD camera; 703. a light distribution plate; 8. a first conveying rail; 9. A second conveying track; 10. and (5) bottle blanks.

Detailed Description

In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The terms "second" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "second" or "second" may explicitly or implicitly include one or more of that feature.

In the present disclosure, unless otherwise expressly stated or limited, the second feature "on" or "under" the second feature may comprise the second and second feature being in direct contact, or the second and second feature being in contact, not directly, but via another feature therebetween. Also, a second feature "on," "above," and "above" a second feature includes the second feature being directly above and obliquely above the second feature, or simply indicating that the second feature is at a higher level than the second feature. A second feature being "under," "below," and "beneath" the second feature includes the second feature being directly under and obliquely below the second feature, or simply means that the second feature is at a lesser level than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not intended to indicate or imply that the referenced device or element must be in a particular orientation, constructed and operated, and therefore should not be construed as limiting the present invention.

The present invention will be further explained with reference to the embodiments of the drawings.

As shown in fig. 1-2, the utility model provides a transmission structure of a visual inspection device, which comprises a frame 1; the machine frame 1 is provided with a material guide block 2, a first material conveying mechanism 3, a first detection mechanism 4, a second detection mechanism 5, a second material conveying mechanism 6, a third detection mechanism, a rejection mechanism, a first conveying rail 8, a second conveying rail 9 and a control device; the first material conveying mechanism 3, the first detection mechanism 4, the second detection mechanism 5, the second material conveying mechanism 6, the third detection mechanism and the rejecting mechanism are all electrically connected with the control device; wherein, the bottle blanks 10 are sequentially arranged and conveyed in the material guide block 2, then the bottle blanks 10 are sequentially conveyed one by one through the first material conveying mechanism 3, whether the bottle bottoms of the bottle blanks 10 are normal is detected at the first detection mechanism 4, then the bottle mouths of the bottle blanks 10 are detected through the second detection mechanism 5, then the bottle blanks 10 on the first material conveying mechanism 3 are received by the second material conveying mechanism 6 and are continuously conveyed, then the bottle bodies of the bottle blanks are detected through the third detection mechanism, wherein, the first detection mechanism 4, the second detection mechanism 5 and the third detection mechanism all send corresponding detection information to the control device, then the control device processes the corresponding information and judges whether the corresponding positions of the bottle blanks 10 have defects, if the bottle blanks 10 have the quality problem, when the bottle blanks are conveyed to the side edge of the first conveying track 8, the defective bottle blanks 10 are blown onto the first conveying track 8 through the rejecting mechanism, then the bottle blanks 10 without quality problems are conveyed out by the first conveying track 8, and other bottle blanks 10 without quality problems are blown down into the second conveying track 9 by the removing device and conveyed out, so that the defective bottle blanks 10 are removed, the production quality is ensured, the manual work can be replaced, the production efficiency is improved, and the condition of working errors can be reduced.

Wherein, first detection mechanism 4, second detection mechanism 5 and third detection mechanism are all through CCD camera to shoot bottle base 10, then send corresponding photo to controlling means there, the inside photo template that has each position of bottle base 10 that has of controlling means, then controlling means can compare the photo that three detection mechanism sent with inside photo to this analysis judges whether corresponding bottle base 10 accords with the quality requirement, and the point location of main detection has: the bottle bottom of the bottle blank 10, the bottle mouth of the bottle blank 10 and the bottle body of the bottle blank 10 are mainly used for checking whether the shapes of all the positions of the bottle blank 10 correspond to each other, whether stains exist on the bottle bottom, whether scratches exist on the bottle bottom, the bottle mouth and the bottle body, and the like, when one of the bottle bottom, the bottle mouth and the bottle body of the bottle blank 10 has problems, the control device can mark the corresponding bottle blank 10 and then remove the bottle blank 10 through a removing mechanism, and therefore production quality is guaranteed.

Controlling means can receive the information of each part to control the work of each part, controlling means includes the PLC controller or other can realize the utility model discloses corresponding control function's controller.

Further, as shown in fig. 3, a material guide chute 201 is provided on the material guide block 2; the material guide block 2 is connected to an external bottle blank 10 conveying mechanism, and can sequentially and orderly convey the external bottle blanks 10 to the first material conveying mechanism 3 at the material guide groove 201.

Further, as shown in fig. 1, 3 and 6, the first material conveying mechanism 3 includes a driving motor, a first connecting shaft 302, a first mounting block 303, a material conveying turntable 304 and an arc-shaped block 305; the first mounting block 303 is mounted on the frame 1, and the first connecting shaft 302 is slidably mounted on the first mounting block 303; the driving motor is mounted on the frame 1, and is connected with the lower end of the first connecting shaft 302, and the material conveying turntable 304 is mounted at the upper end of the connecting shaft; the arc-shaped block 305 is installed on the rack 1 and is positioned on the side of the material conveying turntable 304; the driving motor is electrically connected with the control device; a plurality of clamping grooves 3041 for conveying the bottle blanks 10 are uniformly arranged on the material conveying turntable 304; a part of the structure of the material conveying turntable 304 is located below the material guide block 2 (see fig. 3), the material conveying turntable 304 is driven to rotate by the driving motor, then the material conveying turntable 304 is enabled to sequentially clamp the clamping grooves 3041 onto the bottle blanks 10 of the material guide block 2 in the rotating process, so that the bottle blanks 10 are moved out of the material guide block 2 one by one, gradually move to the second material conveying mechanism 6 under the limiting action of the arc-shaped block 305, and in the moving process, the bottle bottoms and bottle mouths of the bottle blanks 10 are detected by the first detection mechanism 4 and the second detection mechanism 5, finally conveyed to the second material conveying mechanism 6, and then received by the second material conveying mechanism 6 and conveyed continuously.

Furthermore, a first gear 301 which is used for being meshed with the second material conveying mechanism 6 is arranged on the connecting shaft, and the first gear 301 is meshed with a second gear 601, so that the material conveying actions of the first material conveying mechanism 3 and the second material conveying mechanism 6 are synchronous, the bottle blanks 10 can move between the first material conveying mechanism 3 and the second material conveying mechanism 6 regularly, and the normal conveying of the bottle blanks 10 is ensured.

Further, the first detection mechanism 4 comprises a bottle bottom CCD camera, the bottle bottom CCD camera is mounted on the frame 1, and is used for taking a picture of the bottle bottom of the bottle blank 10 on the first material conveying mechanism 3, sending the picture to the control device, and comparing the picture with the control device, thereby judging whether the bottle bottom of the bottle blank 10 meets the quality requirement.

Further, as shown in fig. 1 and 4, the second detection mechanism 5 includes a support rod 501, a lamp fixing block 502, a light supplement lamp 503, a camera fixing block 504, a bottleneck cylinder 505, and a bottleneck CCD camera 506; the supporting rod 501 is mounted on the rack 1, and the lamp fixing block 502 is mounted on the supporting rod 501; the light supplement lamp 503 is installed on the lamp fixing block 502, and an inner hole 5031 is formed in the light supplement lamp 503; the camera fixing block 504 is installed at the upper end of the supporting rod 501, and the bottle opening air cylinder 505 is installed on the camera fixing block 504; the bottleneck CCD camera 506 is mounted on the bottleneck air cylinder 505, and the bottleneck CCD camera 506 is positioned right above the inner hole 5031; the bottle blank 10 on the material conveying turntable 304 passes below the light supplement lamp 503, then the bottle opening CCD camera 506 can pass through the inner hole 5031 to photograph the bottle opening of the bottle blank 10, then the photograph is transmitted to the control device, and then the control device judges whether the bottle opening of the bottle blank 10 has a problem; the light supplement lamp 503 is used for providing light, so that the bottle opening CCD camera 506 can take pictures normally and the quality of the pictures is ensured; the bottle mouth CCD camera 506 is electrically connected with the control device.

Further, as shown in fig. 1 and 5, the third detecting mechanism includes at least three body detecting assemblies 7; at least three bottle body detection assemblies 7 are arranged on the rack 1 around the second material conveying mechanism 6;

the bottle body detection assembly 7 comprises a fixing rod 701, a bottle body CCD camera 702 and a light distribution plate 703; the light distribution plate 703 is mounted on the frame 1 and located below the second material conveying mechanism 6; the fixing rod 701 is installed on the machine frame 1, and the body CCD camera 702 is installed on the fixing rod 701; the bottle body CCD camera 702 is electrically connected with the control device; the bottle blanks 10 can rotate on the second material conveying mechanism 6, then the bottle bodies are photographed through the bottle body CCD camera 702 of the bottle body detection component 7, then the photographs are sent to the control device, and then the control device compares the photographs to judge whether the bottle bodies have defects or not, and a plurality of bottle body detection components 7 are arranged to photograph from a plurality of directions, so that the detection results are guaranteed; the light distribution plate 703 is used for distributing light to the bottle preform 10, so as to ensure the photographing effect of the bottle body CCD camera 702.

Further, as shown in fig. 1 and fig. 6 to 8, the second material conveying mechanism 6 includes a second connecting shaft 602, a second mounting block 603, a plurality of material conveying gears 604, a plurality of bottle sucking mechanisms 605, a supporting turntable 606, a material conveying motor 607 and a driving gear; the second mounting block 603 is mounted on the frame 1, and the second connecting shaft 602 is slidably mounted on the second mounting block 603; the supporting turntable 606 is mounted at the upper end of the second connecting shaft 602, and a second gear 601 engaged with the first material conveying mechanism 3 is arranged at the lower end of the second connecting shaft 602; the material conveying motor 607 is installed on the supporting turntable 606, and the driving gear is installed on the material conveying motor 607; a plurality of the material conveying gears 604 are uniformly arranged on the lower end face of the supporting turntable 606, one material conveying gear 604 is meshed with the driving gear, and meanwhile, the material conveying gears 604 are sequentially meshed with each other and form a ring to be arranged on the lower end face of the supporting turntable 606; the bottle suction mechanisms 605 are correspondingly arranged on the supporting turntables 606 above the conveying gears 604; the bottle sucking mechanism 605 and the material conveying motor 607 are electrically connected with the control device; the second gear 601 is meshed with the first gear 301, and when the first gear 301 rotates, the supporting turntable 606 can be driven to rotate, so that the material conveying gear 604 on the supporting turntable 606 can sequentially pass through the upper part of the material conveying turntable 304, and the bottle blanks 10 on the material conveying turntable 304 are sucked to the lower end surface of the material conveying gear 604 (see fig. 7) through the material sucking mechanism, so that the bottle blanks 10 on the first material conveying mechanism 3 are conveyed to the second material conveying mechanism 6, and the bottle blanks 10 are conveyed continuously in the rotating process of the supporting turntable 606; the material conveying gear 604 can be driven to rotate by the material conveying motor 607, so that the material conveying gear 604 can drive the bottle blank 10 to rotate, the third detection mechanism can photograph the bottle body of the bottle blank 10 on the material conveying gear 604 in an all-around manner, and the detection effect of the bottle body is ensured; the conveyed bottle blanks 10 pass through the first conveying track 8 and the second conveying track 9 in sequence, wherein the bottle blanks 10 with the quality problems and defects are blown down into the first conveying track 8 by the removing mechanism and are conveyed out, and the bottle blanks 10 without the quality problems are blown down by the removing mechanism in the second conveying track 9 and are conveyed out, so that the defective bottle blanks 10 are distinguished, and the product quality is ensured.

Furthermore, a material suction channel is arranged in the middle of the material conveying gear 604; the material suction mechanism is used for providing suction force and acting on the bottle blanks 10 through the material suction channel, so that the bottle blanks 10 can be sucked from the material conveying turntable 304 to the material conveying gear 604, and the bottle blanks 10 are conveyed between the first material conveying mechanism 3 and the second material conveying mechanism 6.

Further, the bottle suction mechanism 605 comprises a material suction block 6051 for connecting with a gas source, and a fastening block 6052; the fastening block 6052 is arranged at the supporting turntable 606 above the material conveying gear 604, and the sucking block 6051 is arranged on the fastening block 6052; the material suction block 6051 is electrically connected with the control device; wherein, the material sucking block is connected with an external air source and used for providing suction force, so that the bottle blank 10 can be sucked onto the material conveying gear 604.

Further, the rejecting mechanism comprises a plurality of rejecting assemblies; the plurality of rejecting assemblies are correspondingly arranged at the supporting turntables 606 at the side edges of the plurality of material conveying gears 604 one by one;

the rejection assembly comprises an air blowing block (not shown in the figure) and a limiting block (not shown in the figure) which are connected with an air source; the air blowing block is electrically connected with the control device; the limiting block is arranged on the supporting turntable 606, and the air blowing block is arranged on the limiting block; the air blowing block is electrically connected with the control device; the blowing block can blow high-pressure gas and act on the bottle blank 10 of the feeding gear 604, so as to blow the bottle blank 10 to the first feeding mechanism 3 or the second feeding mechanism 6.

The utility model discloses in, carry bottle base 10 into through guide block 2, then whether normal at the bottom of the bottle of bottle base 10 is detected in 4 departments of first detection mechanism through first defeated material mechanism 3 and the defeated material mechanism 6 of second, then detect the bottleneck of bottle base 10 through second detection mechanism 5, detect the body of bottle base 10 through third detection mechanism after that, with this each position of detecting bottle base 10 respectively, and under the unqualified condition of detecting bottle base 10, reject it through rejecting the mechanism, thereby distinguish defective products, with this assurance production quality, and can this replace artifically, and improve production efficiency, and the condition of reducible work error, and simultaneously, through the defeated material mechanism of first defeated material mechanism and second, can realize the transport automation of bottle base, and can improve work efficiency.

The above is only the preferred embodiment of the present invention, the present invention is not limited to the above embodiment, there may be local minor structural modification in the implementation process, if it is right that various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, and belong to the claims and the equivalent technical scope of the present invention, then the present invention is also intended to include these modifications and variations.

Claims (8)

1. A visual inspection device transmission structure which characterized in that: comprises a frame; the rack is provided with a guide block for guiding in bottle blanks, a first material conveying mechanism for conveying the bottle blanks on the guide block, a first detection mechanism for detecting the bottom of the bottle blanks on the first material conveying mechanism, a second detection mechanism for detecting the bottle mouths of the bottle blanks on the first material conveying mechanism, a second material conveying mechanism for receiving and conveying the bottle blanks on the first material conveying mechanism, a third detection mechanism for detecting the bodies of the bottle blanks on the second material conveying mechanism, an eliminating mechanism for eliminating the bottle blanks into a first conveying track or a second conveying track according to whether the bottle blanks have defects, a first conveying track for conveying the defective bottle blanks, a second conveying track for conveying the bottle blanks without defects and a control device; the first material conveying mechanism, the first detection mechanism, the second material conveying mechanism, the third detection mechanism and the rejecting mechanism are all electrically connected with the control device;

the first material conveying mechanism comprises a driving motor, a first connecting shaft, a first mounting block, a material conveying rotary table and an arc-shaped block; the first mounting block is mounted on the rack, and the first connecting shaft is slidably mounted on the first mounting block; the driving motor is mounted on the rack and connected with the lower end of the first connecting shaft, and the material conveying turntable is mounted at the upper end of the connecting shaft; the arc-shaped block is arranged on the rack and is positioned on the side edge of the material conveying turntable; the driving motor is electrically connected with the control device; a plurality of clamping grooves for conveying bottle blanks are uniformly arranged on the conveying turntable;

the second material conveying mechanism comprises a second connecting shaft, a second mounting block, a plurality of material conveying gears, a plurality of bottle suction mechanisms, a supporting turntable, a material conveying motor and a driving gear; the second mounting block is mounted on the rack, and the second connecting shaft is slidably mounted on the second mounting block; the supporting turntable is arranged at the upper end of the second connecting shaft, and a second gear meshed with the first material conveying mechanism is arranged at the lower end of the second connecting shaft; the conveying motor is arranged on the supporting turntable, and the driving gear is arranged on the conveying motor; the material conveying gears are uniformly arranged on the lower end face of the supporting turntable, and one material conveying gear is meshed with the driving gear; the bottle suction mechanisms are correspondingly arranged at the supporting turntables above the conveying gears one by one; the bottle sucking mechanism and the material conveying motor are electrically connected with the control device.

2. The visual inspection device transmission structure of claim 1, wherein: and a material guide groove for conveying the bottle blanks is arranged on the material guide block.

3. The visual inspection device transmission structure of claim 1, wherein: and a first gear which is used for being meshed with the second material conveying mechanism is arranged on the connecting shaft.

4. The visual inspection device transmission structure of claim 1, wherein: the second detection mechanism comprises a support rod, a lamp fixing block, a light supplementing lamp, a camera fixing block, a bottle mouth cylinder and a bottle mouth CCD camera; the supporting rod is mounted on the rack, and the lamp fixing block is mounted on the supporting rod; the light supplement lamp is arranged on the lamp fixing block, and an inner hole is formed in the light supplement lamp; the camera fixing block is arranged at the upper end of the supporting rod, and the bottleneck cylinder is arranged on the camera fixing block; the bottleneck CCD camera is arranged on the bottleneck cylinder and is positioned right above the inner hole; the bottle mouth CCD camera is electrically connected with the control device.

5. The visual inspection device transmission structure of claim 1, wherein: the third detection mechanism comprises at least three bottle body detection components; at least three bottle body detection assemblies are arranged on the rack around the second material conveying mechanism;

the bottle body detection assembly comprises a fixed rod, a bottle body CCD camera and a light distribution plate; the light distribution plate is arranged on the rack and is positioned below the second material conveying mechanism; the fixed rod is arranged on the rack, and the bottle body CCD camera is arranged on the fixed rod; the bottle body CCD camera is electrically connected with the control device.

6. The visual inspection device transmission structure of claim 1, wherein: and a material suction channel for a bottle suction mechanism to suck the bottle blank is arranged in the middle of the material conveying gear.

7. The visual inspection device transmission structure of claim 1, wherein: the bottle suction mechanism comprises a suction block and a fastening block, wherein the suction block is used for being connected with an air source; the fastening block is arranged at the position of the supporting turntable above the material conveying gear, and the material sucking block is arranged on the fastening block; the sucking block is electrically connected with the control device.

8. The visual inspection device transmission structure of claim 1, wherein: the rejecting mechanism comprises a plurality of rejecting assemblies; the plurality of rejecting assemblies are correspondingly arranged at the supporting turntables at the side edges of the plurality of material conveying gears one by one;

the rejection assembly comprises an air blowing block and a limiting block, wherein the air blowing block is used for being connected with an air source; the limiting block is arranged on the supporting turntable, and the air blowing block is arranged on the limiting block; the air blowing block is electrically connected with the control device.

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