CN114235832B - Visual inspection production line of plastic ampoule bottle - Google Patents
Visual inspection production line of plastic ampoule bottle Download PDFInfo
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- CN114235832B CN114235832B CN202111441618.8A CN202111441618A CN114235832B CN 114235832 B CN114235832 B CN 114235832B CN 202111441618 A CN202111441618 A CN 202111441618A CN 114235832 B CN114235832 B CN 114235832B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
- G01N21/896—Optical defects in or on transparent materials, e.g. distortion, surface flaws in conveyed flat sheet or rod
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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
- B07C5/34—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
- B07C5/36—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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/88—Separating or stopping elements, e.g. fingers
- B65G47/8807—Separating or stopping elements, e.g. fingers with one stop
- B65G47/8815—Reciprocating stop, moving up or down in the path of the article
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/901—Devices for picking-up and depositing articles or materials provided with drive systems with rectilinear movements only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0235—Containers
- B65G2201/0244—Bottles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Pathology (AREA)
- Wrapping Of Specific Fragile Articles (AREA)
Abstract
The invention discloses a visual inspection production line of plastic ampoule bottles, and relates to the technical field of detection of medical packaging containers. In the invention, a first conveying mechanism is used for conveying continuously arranged rows of plastic ampoule bottles to a clamping station regularly one by one at intervals; the clamping mechanism is used for clamping the bottle caps of the row of plastic ampoule bottles at the clamping station and transferring the bottle caps of the row of plastic ampoule bottles to the second conveying mechanism; the bottle body visual detection module is arranged in a transfer section of the clamping mechanism and is used for acquiring images of the bottle bodies of the plastic ampoule bottles in a multi-direction manner; the second transportation mechanism is used for transporting the inline plastic ampoule bottles; the bottle cap visual detection module is arranged in a transportation section of the second transportation mechanism and used for collecting images of bottle caps of the connected-row plastic ampoule bottles in a multi-azimuth mode. The realization carries out comprehensive visual detection to plastics allies oneself with row plastics ampoule, improves the rate of accuracy that detects greatly, reduces in the defective products gets into subsequent production line.
Description
Technical Field
The invention relates to the technical field of detection of medical packaging containers, in particular to a visual detection production line of plastic ampoule bottles.
Background
The traditional ampoule bottle is a small glass container for containing liquid medicine, the capacity is generally 1-25 ml, the traditional ampoule bottle is commonly used for storing medicines for injection, vaccines, serum and the like, and is also used for packaging oral liquid. Along with the development of manufacturing industry, plastic ampoule bottle has appeared nowadays, and because the ductility of material is high, can not produce the piece when breaking, can overcome the shortcoming of glass ampoule bottle. However, in the existing production line of plastic ampoule bottles, the quality of the plastic ampoule bottles is generally detected by adopting a sampling inspection mode, the detection precision is low, bad plastic ampoule bottles are easy to enter a medical production line, and a complete detection system is needed to solve the problem.
Disclosure of Invention
The invention aims to provide a visual inspection production line of plastic ampoule bottles, which aims to solve the technical problems that the existing sampling inspection mode is low in precision, and poor-quality plastic ampoule bottles are easy to enter a medical production line.
In order to achieve the purpose, the invention adopts the following technical scheme: a visual inspection production line for plastic ampoule bottles comprises an ampoule bottle conveying line and a visual inspection mechanism, wherein the ampoule bottle conveying line comprises a first conveying mechanism, a clamping mechanism and a second conveying mechanism; the visual detection mechanism comprises a bottle body visual detection module and a bottle cap visual detection module; the first conveying mechanism is used for conveying the continuously arranged rows of plastic ampoule bottles to the clamping station regularly one by one at intervals; the clamping mechanism is used for clamping bottle caps of the row of plastic ampoule bottles at the clamping station and transferring the row of plastic ampoule bottles to the second conveying mechanism; the bottle body visual detection module is arranged in a transfer section of the clamping mechanism and used for carrying out image acquisition on the bottle bodies of the plastic ampoule bottles in the row in multiple directions; the second transportation mechanism is used for transporting the row of plastic ampoule bottles; the bottle cap visual detection module is arranged in a transportation section of the second transportation mechanism and used for collecting images of bottle caps of the plastic ampoule bottles in the row in a multi-azimuth mode.
As an alternative embodiment, the first transportation mechanism comprises a first transportation section, a second transportation section, a slideway, an intercepting cylinder, a pushing assembly and a stopping assembly; the terminal end of the first transportation section is connected with the starting end of the second transportation section; the transportation speed of the second transportation section is higher than that of the first transportation section, so that the plastic ampoule bottles in the rows are regularly transported one by one at intervals; the intercepting cylinder is arranged on one side of the terminal of the first transportation section, and the movable end of the intercepting cylinder extends out towards the other side of the terminal of the first transportation section; the terminal end of the second transportation section is connected with the starting end of the slideway; the pushing assembly is used for pushing the row of plastic ampoule bottles on the slideway to move to the terminal of the slideway one by one; the stopping assembly is used for stopping the plastic ampoule bottles in the row at the terminal of the slide way.
As an alternative embodiment, the pushing assembly comprises a turn and a plurality of pushers; the rotary part comprises a first rotary belt, an auxiliary side plate and a first driving piece; the auxiliary side plate is vertically arranged on one side of the slide way, and the length direction of the auxiliary side plate is parallel to the length direction of the slide way; the first rotary belt is horizontally and rotatably arranged on the same side of the slideway, which is provided with the auxiliary side plate, and part of the inner side surface of the first rotary belt is attached to a side surface plate of the auxiliary side plate, which is close to the slideway; the first driving piece is used for driving the first rotary belt to rotate; a plurality of the pushers are mounted on the first rotary belt at equal intervals.
As an alternative embodiment, the pushing member is L-shaped, and a corner of the pushing member is horizontally and rotatably arranged on the top surface of the first rotary belt; the top surface of the auxiliary side plate is higher than the top surface of the first rotary belt; the first driving piece comprises a first driving wheel and a second driving wheel, the first driving wheel is arranged behind the auxiliary side plate, the second driving wheel is arranged in front of the auxiliary side plate, the first driving wheel and the second driving wheel are respectively in transmission connection with the first rotary belt, and a steering gap is formed between the second driving wheel and the auxiliary side plate; the first transmission wheel is provided with a steering roller wheel, the steering roller wheel is rotatably arranged at the top of the first transmission wheel, and the top surface of the steering roller wheel is higher than that of the first rotary belt.
As an alternative embodiment, the clamping mechanism comprises a mechanical clamping hand, a rotating component, a first trigger piece and a second trigger piece; the mechanical clamping hand is used for clamping and loosening bottle caps of the inline plastic ampoule bottles; the rotating assembly is used for driving the mechanical clamping hand to horizontally move from the position above the terminal end of the first transportation mechanism to the position above the starting end of the second transportation mechanism, and is used for rotating the mechanical clamping hand to the position above the terminal end of the first transportation mechanism; the first trigger piece is positioned above the first conveying mechanism and used for mechanically triggering the mechanical clamping hands to clamp the bottle caps of the plastic ampoule bottles in the row; and the second trigger piece is positioned above the second transportation mechanism and used for mechanically triggering the mechanical clamping hands to open the bottle caps of the serial plastic ampoule bottles.
As an alternative embodiment, the mechanical gripper comprises a gripper seat, a first gripper arm and a second gripper arm; the clamping seat is provided with an installation cavity with a downward opening, the left side wall and the right side wall of the installation cavity are respectively provided with a spring, and the springs stretch along the left and right directions; the top of the clamping seat is provided with a first linkage rod and a second linkage rod; the first clamping arm and the second clamping arm are movably arranged in the mounting cavity in a left-right opposite direction, and the back surfaces of the first clamping arm and the second clamping arm respectively abut against the end parts of the springs on the same side; the first linkage rod and the second linkage rod can be movably arranged along the left-right direction relative to the clamping seat, and the bottom end of the first linkage rod penetrates through the mounting cavity and is in transmission connection with the first clamping arm; the bottom end of the second linkage rod penetrates through the mounting cavity and is in transmission connection with the second clamping arm; the first trigger piece and the second trigger piece penetrate between the first linkage rod and the second linkage rod to drive the first clamping arm and the second clamping arm to be away from each other.
As an alternative embodiment, the front end of the first trigger member is provided with a first spreading tip, the rear end of the first trigger member is provided with a first contracting tip, the front end of the second trigger member is provided with a second spreading tip, and the rear end of the second trigger member is provided with a second contracting tip; the clamping station is arranged at the terminal of the first conveying mechanism, and the first contraction tip part is positioned above the terminal of the first conveying mechanism; and the top ends of the first linkage rod and the second linkage rod are respectively provided with a roller, and the rollers are used for being matched with the two side surfaces of the first trigger piece and the second trigger piece in a rolling manner.
As an alternative embodiment, the body vision inspection module comprises a first machine vision camera, a second machine vision camera and a third machine vision camera; the first machine vision camera is arranged on one side of a moving path of the row of plastic ampoule bottles and is used for acquiring body images on one side of the row of plastic ampoule bottles; the second machine vision camera is arranged on the other side of the moving path of the row of plastic ampoule bottles and is used for acquiring body images on the other side of the row of plastic ampoule bottles; the third machine vision camera is arranged below the moving path of the row of plastic ampoule bottles and is used for acquiring bottom images of the bottle bodies of the row of plastic ampoule bottles.
As an alternative embodiment, the bottle cap visual inspection module comprises a fourth machine vision camera, a fifth machine vision camera and a sixth machine vision camera; the fourth machine vision camera is arranged on one side of the transportation path of the row of plastic ampoule bottles and is used for acquiring cover body images on one side of the row of plastic ampoule bottles; the fifth machine vision camera is arranged on the other side of the transportation path of the row of plastic ampoule bottles and is used for acquiring cover body images on the other side of the row of plastic ampoule bottles; the sixth machine vision camera is arranged above the transportation path of the inline plastic ampoule bottles and is used for acquiring the cover top surface images of the inline plastic ampoule bottles.
As an optional embodiment, the bottle cap visual inspection device further comprises a rejecting mechanism, wherein the rejecting mechanism is arranged on the second conveying mechanism and is located in front of the bottle cap visual inspection module.
One of the above technical solutions has the following advantages or beneficial effects:
in the embodiment of the invention, the continuously arranged rows of plastic ampoule bottles are regularly transported to the clamping station of the clamping mechanism one by one at intervals through the first transporting mechanism, so that the increase of the interval between the adjacent rows of plastic ampoule bottles is realized, the clamping mechanism is favorable for clamping the bottle caps of the rows of plastic ampoule bottles, and the clamping mechanism is effectively prevented from clamping and transporting the adjacent rows of plastic ampoule bottles together to influence the marking and analysis of subsequent visual detection.
Through with body visual detection module setting in the transfer district section of pressing from both sides the mechanism, utilize to press from both sides the mechanism and clip the bottle lid of row plastics ampoule, transfer the in-process of second transport mechanism from first transport mechanism, make the body of row plastics ampoule unsettled, and then make body visual detection module can follow the both sides and the bottom of body and carry out diversified image acquisition to the body, improve and detect the precision. Through setting up bottle lid visual detection module in the transportation district section of second transport mechanism, utilize the in-process of second transport mechanism transportation gang plastics ampoule, the bottle lid of gang plastics ampoule does not shelter from, makes bottle lid visual detection module can carry out diversified image acquisition to the bottle lid from the both sides and the top of bottle lid. So, realize carrying out comprehensive visual detection to plastics allies oneself with row plastics ampoule, improve the rate of accuracy that detects greatly, reduce the defective products and get into in subsequent producing the line.
Drawings
FIG. 1 is a schematic structural diagram of one embodiment of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
FIG. 3 is a schematic structural view of a clamping mechanism according to one embodiment of the present invention;
FIG. 4 is a schematic view of a first transport mechanism according to one embodiment of the present invention;
FIG. 5 is a schematic structural view of a pushing assembly according to one embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a stop assembly in accordance with one embodiment of the present invention;
FIG. 7 is a schematic diagram of a mechanical gripper according to one embodiment of the present invention;
in the drawings: 1-ampoule bottle conveying line, 2-first conveying mechanism, 21-first conveying section, 22-second conveying section, 23-slideway, 24-pushing assembly, 241-pushing member, 242-rotary part, 2421-first rotary belt, 2422-auxiliary side plate, 2423-steering notch, 2424-first driving member, 2425-first driving wheel, 2426-steering roller, 2427-second driving wheel, 25-stop assembly, 251-stop block, 252-second driving member, 253-connecting rod, 254-cam driving part, 26-cover plate, 27-guide rod, 28-intercepting cylinder, 3-clamping mechanism, 4-mechanical clamping hand, 41-clamping seat, 411-mounting cavity, 412-first linkage rod, 413-second linkage rod 414-roller, 415-limit strip, 42-first clamp arm, 43-second clamp arm, 44-spring, 45-guide rail, 46-first slide seat, 47-second slide seat, 5-revolving component, 51-second revolving belt, 52-third driving component, 521-third driving wheel, 522-fourth driving wheel, 53-first trigger, 531-first spreading tip, 532-first contracting tip, 54-second trigger, 541-second spreading tip, 542-second contracting tip, 55-revolving guide rail, 56-revolving slide seat, 57-trigger mounting seat, 6-second conveying mechanism, 7-visual detection mechanism, 71-bottle body visual detection module, 711-first machine visual camera, 712-a second machine vision camera, 713-a third machine vision camera, 72-a bottle cap vision detection module, 721-a fourth machine vision camera, 722-a fifth machine vision camera, 723-a sixth machine vision camera, 8-a rejection mechanism, 81-a blowing device and 82-a collection box.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.
The following describes, with reference to fig. 1 to 7, a visual inspection production line for plastic ampoule bottles according to an embodiment of the present invention, including an ampoule bottle transport line 1 and a visual inspection mechanism 7, where the ampoule bottle transport line 1 includes a first transport mechanism 2, a gripping mechanism 3, and a second transport mechanism 6;
the visual detection mechanism 7 comprises a bottle body visual detection module 71 and a bottle cap visual detection module 72;
the first transportation mechanism 2 is used for conveying the continuously arranged rows of plastic ampoule bottles to a clamping station regularly one by one at intervals; specifically, in the present invention, the gripping station is provided at the end of the first transport mechanism 2, and the discharge station of the gripping mechanism 3 is provided on the second transport mechanism 6.
The clamping mechanism 3 is used for clamping the bottle caps of the row of plastic ampoule bottles at the clamping station and transferring the row of plastic ampoule bottles to the second transportation mechanism 6;
the body vision detection module 71 is arranged in the transfer section of the clamping mechanism 3 and is used for carrying out image acquisition on the bodies of the plastic ampoule bottles in the row in multiple directions;
the second transportation mechanism 6 is used for transporting the plastic ampoule bottles in rows; in particular, in a preferred embodiment, the second transport mechanism 6 may be a belt transport mechanism.
The bottle cap visual detection module 72 is arranged in the transportation section of the second transportation mechanism 6 and used for carrying out image acquisition on bottle caps of the plastic ampoule bottles in the row in multiple directions.
Specifically, in the present invention, for convenience of description and understanding, the moving direction of the row of plastic ampoules is defined as the front, and the rear and the left and right sides of the row of plastic ampoules are sequentially determined.
In the embodiment of the invention, the continuously arranged rows of plastic ampoules are regularly transported to the clamping station of the clamping mechanism 3 one by one at intervals by the first transporting mechanism 2, so that the increase of the intervals between the adjacent rows of plastic ampoules is realized, the clamping mechanism 3 is favorable for clamping the bottle caps of the rows of plastic ampoules, and the influence on the marking and analysis of the subsequent visual detection caused by the fact that the clamping mechanism 3 clamps and transports the adjacent rows of plastic ampoules together is effectively avoided.
Through setting up body visual detection module 71 in the section of branch section that shifts that presss from both sides mechanism 3, utilize to press from both sides mechanism 3 and clip the bottle lid of row's plastics ampoule, transfer the in-process of second transport mechanism 6 from first transport mechanism 2, make the body of row's plastics ampoule unsettled, and then make body visual detection module 71 can carry out diversified image acquisition to the body from the both sides and the bottom of body, improve and detect the precision. Through setting up bottle lid visual detection module 72 in the transportation section of second transport mechanism 6, utilize the in-process of second transport mechanism 6 transportation antithetical couplet row plastics ampoule, the bottle lid of antithetical couplet row plastics ampoule does not shelter from, makes bottle lid visual detection module 72 can carry out diversified image acquisition to the bottle lid from the both sides and the top of bottle lid. So, realize carrying out comprehensive visual detection to plastics allies oneself with row plastics ampoule, improve the rate of accuracy that detects greatly, reduce in the defective products gets into subsequent production line.
In an alternative embodiment, the first transport mechanism 2 comprises a first transport section 21, a second transport section 22, a slide 23, an intercepting cylinder 28, a pushing assembly 24 and a stop assembly 25;
the end of the first transport section 21 is contiguous with the beginning of the second transport section 22; the transport speed of the second transport section 22 is greater than the transport speed of the first transport section 21, so that the rows of plastic ampoules are transported regularly one by one at intervals;
the intercepting cylinder 28 is arranged on one side of the terminal end of the first transportation section 21, and the movable end of the intercepting cylinder 28 extends out towards the other side of the terminal end of the first transportation section 21;
the end of the second transport section 22 is contiguous with the beginning of the chute 23;
the pushing assembly 24 is used for pushing the rows of plastic ampoules on the slide 23 to move to the terminal end of the slide 23 one by one;
the stop assembly 25 is used for stopping the row of plastic ampoules at the terminal end of the slide 23.
In particular, as shown in fig. 4, in a preferred embodiment, the first transport section 21 and the second transport section 22 can each be a belt transport mechanism and each transport the plastic ampoules in a row in front. By designing the transport speed of the second transport section 22 to be greater than the transport speed of the first transport section 21, a differential transport is achieved. Therefore, when the row of plastic ampoule bottles at the tail end of the first transportation section 21 contacts the second transportation section 22, the forward transportation speed of the row of plastic ampoule bottles is higher than that of other row plastic ampoule bottles on the first transportation section 21, the distance between the row of plastic ampoule bottles and the next row of plastic ampoule bottles is increased, the row of plastic ampoule bottles which are continuously arranged are converted into interval transportation, bottle caps of the row of plastic ampoule bottles can be clamped by the clamping mechanism 3, and the phenomenon that the adjacent row of plastic ampoule bottles are clamped by the clamping mechanism 3 together for transportation to influence the marking and analysis of subsequent visual detection is effectively avoided.
Wherein the intercepting cylinder 28 is used for intercepting and releasing the row of plastic ampoules at the end of the first transport section 21. Specifically, first, the intercepting cylinder 28 extends out of the movable end thereof to intercept the lined plastic ampoules at the terminal of the first transportation section 21, so that the lined plastic ampoules cannot enter the second transportation section 22, when the pushing assembly 24 can push the next lined plastic ampoule, the intercepting cylinder 28 retracts into the movable end thereof to release the lined plastic ampoules at the terminal of the first transportation section 21, and the released lined plastic ampoules are accelerated to be transported forward under the driving of the second transportation section 22, so as to realize the purpose of pulling apart from the next lined plastic ampoule. When the released plastic ampoule bottles in the row completely pass through the intercepting cylinder 28, the intercepting cylinder 28 extends out of the movable end of the intercepting cylinder again to intercept the plastic ampoule bottles in the row. The plastic ampoule bottles in the row regularly enter the clamping station one by one at intervals in the circulation mode. In the present embodiment, the intercepting cylinder 28 intercepts and releases the lined plastic ampoules at the terminal of the first transportation section 21, so that the phenomenon that more than two lined plastic ampoules enter the picking station due to the fact that a plurality of lined plastic ampoules enter the second transportation section 22 is effectively avoided, and the lined plastic ampoules regularly enter the picking station at intervals one by one.
Specifically, in the present embodiment, the pushing assembly 24 pushes the rows of plastic ampoules on the slide 23 one by one, and the stopping assembly 25 is used to stop the end of the slide 23, so as to achieve the effect that the rows of plastic ampoules are placed at the end of the first transportation mechanism 2, so as to conveniently clamp the caps of the ampoules by the clamping mechanism 3.
Specifically, as shown in one embodiment in fig. 5, the pushing assembly 24 includes a turn 242 and a plurality of pushers 241;
the turnarounds 242 include a first turnarounds 2421, an auxiliary side plate 2422, and a first drive 2424;
the auxiliary side plates 2422 are vertically arranged on one side of the slideway 23, and the length direction of the auxiliary side plates 2422 is parallel to the length direction of the slideway 23;
the first turning belt 2421 is horizontally and rotationally arranged on the same side of the slideway 23 with the auxiliary side plate 2422, and part of the inner side surface of the first turning belt 2421 is attached to a side surface plate of the auxiliary side plate 2422 close to the slideway 23;
the first driving element 2424 is used for driving the first turning belt 2421 to turn;
a plurality of the pushers 241 are installed on the first turning belt 2421 at equal intervals.
In the present embodiment, the rotating portion 242 is used for driving the pushing member 241 to push the plastic ampoules in the row from the beginning of the slide 23 to the end of the slide 23, and for rotating the pushing member 241 to the beginning of the slide 23. In this way, the rotation part 242 is used to drive the pushing member to rotate, so that the pushing member 241 pushes the row of plastic ampoules from the beginning end of the slide 23 to the end of the slide 23 and then rotates to the beginning end of the slide 23 to continuously push the next corresponding row of plastic ampoules. The continuity of pushing away the material is high, and does benefit to setting up the antithetical couplet row plastics ampoule on a plurality of pushers 241 promote slide 23 one by one according to the preface, and the treatment effeciency is high to do benefit to and use in the visual inspection of high-speed antithetical couplet row plastics ampoule produces the line. Part of the inner side surface of the first rotating belt 2421 is attached to a side surface plate of the auxiliary side plate 2422 close to the slide rail 23, so that a local section of the first rotating belt 2421 can be conveyed forwards in parallel with the slide rail 23 during rotation, and thus, the pushing piece 241 can be arranged on the outer ring of the first rotating belt 2421, so that the pushing piece 241 can horizontally rotate, and the pushing piece 241 can be effectively ensured to push the plastic ampoule bottles in a row along the length direction of the slide rail 23.
In an alternative embodiment, the pushing element 241 is L-shaped, and the corner of the pushing element 241 is horizontally and rotatably disposed on the top surface of the first rotating belt 2421;
the top surfaces of the auxiliary side plates 2422 are higher than the top surface of the first turning belt 2421;
the first driving part 2424 comprises a first driving wheel 2425 and a second driving wheel 2427, and the first driving wheel 2425 or the second driving wheel 2427 is driven to rotate by a motor; the first driving wheel 2425 is arranged behind the auxiliary side plate 2422, the second driving wheel 2427 is arranged in front of the auxiliary side plate 2422, the first driving wheel 2425 and the second driving wheel 2427 are respectively in transmission connection with the first rotary belt 2421, and a steering notch 2423 is formed between the second driving wheel 2427 and the auxiliary side plate 2422;
a steering roller 2426 is arranged on the first driving wheel 2425, the steering roller 2426 is rotatably arranged at the top of the first driving wheel 2425, and the top surface of the steering roller 2426 is higher than the top surface of the first rotary belt 2421.
More specifically, as shown in the embodiment shown in fig. 5, when the pushing element 241 pushes the plastic ampoules in the row, a straight edge of the pushing element 241 abuts against a portion of the auxiliary side plate 2422 higher than the first rotating belt 2421, and another straight edge of the pushing element 241 is located in the slide track 23 and abuts against a rear wall of the plastic ampoules in the row. When the row of plastic ampoules reaches the end of the slideway 23, the pushing piece 241 is located at the turning notch 2423, and due to the arrangement of the stop component 25, the row of plastic ampoules is stopped at the end of the slideway 23, at this time, based on the reaction force of the row of plastic ampoules and the forward power of the first turning belt 2421, the pushing piece 241 rotates at the turning notch 2423, so that a straight edge which originally pushes the row of plastic ampoules in the slideway 23 rotates backwards and leaves the slideway 23, and the first turning belt 2421 is ensured to normally turn. Further, when the pushing element 241 is about to rotate to the front end of the slide track 23, that is, when the pushing element 241 rotates on the first driving wheel 2425, the turning roller 2426 abuts against a straight edge of the pushing element 241, so that the pushing element 241 rotates again relative to the first rotating belt 2421, the straight edge for pushing the linked row of plastic ampoules enters the slide track 23 again, and the other straight edge abuts against a part of the auxiliary side plate 2422 higher than the first rotating belt 2421. The structure is ingenious, and the technical problem that the rotation of the pushing piece is hindered due to the arrangement of the stop component 25 is effectively solved. When the pushing member 241 is used to push a straight edge of the ampoule bottle to enter the slideway 23 again, the pushing member 241 is located between the row of plastic ampoule bottles at the beginning of the slideway 23 and the front row of plastic ampoule bottles on the second transportation section 22.
In an alternative embodiment, the stop assembly 25 includes a stop 251 and a second driver 252; the block 251 is movably arranged at the terminal end of the slideway 23; the second driving member 252 is used for driving the block 251 to move, so that the block 251 blocks and opens the terminal end of the slideway 23. Specifically, the second driving member 252 may be a second cylinder, and a telescopic end of the second cylinder is connected to the stopper 251 so that the stopper 251 blocks and opens the terminal end of the chute 23. Utilize second cylinder drive dog 251 to appear at the terminal of slide 23, reach and hinder that the antithetical couplet row plastics ampoule continues to move forward, reduce the translation rate of antithetical couplet row plastics ampoule simultaneously, further do benefit to the bottle lid of the clamping mechanism 3 centre gripping antithetical couplet row plastics ampoule. When the clamping mechanism 3 clamps the tops of the row of plastic ampoules at the terminal of the slide 23, the second cylinder drives the stop block 251 to leave the terminal of the slide 23, so that the terminal of the slide 23 is opened, and the clamping mechanism 3 can drive the clamped row of plastic ampoules to continuously move forwards to leave the slide 23. Need not to press from both sides 3 and lift up the plastic ampoule of gang just can move forward, reduces the direction of motion that presss from both sides 3 of mechanism, does benefit to beat production control and does benefit to and improves conveying efficiency.
Preferably, the second driving member 252 includes a connecting rod 253 and a cam driving portion 254, the middle portion of the connecting rod 253 is vertically and rotatably connected below the slideway 23, and the cam driving portion 254 is arranged below the slideway 23; the stopper 251 is fixedly disposed at a rear end of the link 253, and a front end of the link 253 is in transmission connection with the cam driving portion 254 to form a cam mechanism. As shown in fig. 6, the cam driving part 254 includes a motor and a cam, and the motor rotates the cam. The front end of the link 253 is in rolling connection with the periphery of the cam, and when the front end of the link 253 abuts against the convex part of the cam, the front end of the link 253 sinks, and the rear end of the link 253 lifts, so that the stopper 251 is driven to appear at the terminal end of the slideway 23. When the front end of the link 253 abuts against the rest of the cam, the front end of the link 253 is raised, and the rear end of the link 253 sinks, so that the stopper 251 is driven to sink away from the terminal of the slide 23, and the terminal of the slide 23 is opened.
In an alternative embodiment, the pushing assembly 24 further comprises a cover plate 26, and the cover plate 26 is disposed on the top of the turning part 242. In this embodiment, the cover plate 26 covers the top of the turning part 242 to cover the turning part 242, so as to avoid the occurrence of production accidents caused by the worker touching the turning part 242, and prevent the sundries from falling to obstruct the turning of the turning part, thereby achieving the effects of safe production and high-efficiency production.
In an alternative embodiment, the first transport section 21, the second transport section 22 and the chute 23 are provided with guide rods 27 on both sides. Specifically, as shown in fig. 6, the guide rod 27 is used as a limiting wall to support the transportation of the plastic ampoules in the row, so that the plastic ampoules in the row are prevented from inclining and falling down, even falling out of the first transportation mechanism 2, and the orderly transportation of the plastic ampoules in the row is realized, and the transportation efficiency is improved.
In an alternative embodiment, the gripping mechanism 3 comprises a mechanical gripper 4, a pivoting assembly 5, a first trigger 53 and a second trigger 54;
the mechanical clamping hand 4 is used for clamping and loosening bottle caps of the inline plastic ampoule bottles;
the rotating assembly 5 is used for driving the mechanical gripper 4 to horizontally move from the upper part of the terminal end of the first transportation mechanism 2 to the upper part of the starting end of the second transportation mechanism 6 and rotating the mechanical gripper to the upper part of the terminal end of the first transportation mechanism 2;
the first trigger piece 53 is positioned above the first transportation mechanism 2 and used for mechanically triggering the mechanical clamping hands 4 to clamp the bottle caps of the serial plastic ampoule bottles;
the second trigger member 54 is located above the second transport mechanism 6 and is used for mechanically triggering the mechanical gripper 4 to open the caps of the inline plastic ampoules.
Specifically, in the present embodiment, the rotating assembly 5 is used to drive the mechanical gripper 4 to horizontally move from above the terminal end of the first transportation mechanism 2 to above the starting end of the second transportation mechanism 6, and is used to rotate the mechanical gripper to above the terminal end of the first transportation mechanism 2, so as to implement the rotation motion of the mechanical gripper, and thus, the sequential gripping and transportation of the corresponding rows of plastic ampoules are achieved. Simultaneously, adopt mechanical type to trigger mechanical tong 4 through first trigger 53 and second trigger 54 and clip and open row's plastics ampoule, realize transporting row's plastics ampoule from first transport mechanism 2 to second transport mechanism 6 on, degree of automation is high, and need not the sensor, and the reliability is high, adjusts simple to operate.
In an alternative embodiment, the mechanical gripper 4 comprises a gripper seat 41, a first clamping arm 42 and a second clamping arm 43;
the clamping base 41 is provided with an installation cavity 411 with a downward opening, the left side wall and the right side wall of the installation cavity 411 are respectively provided with a spring 44, and the springs 44 stretch along the left and right directions;
a first linkage rod 412 and a second linkage rod 413 are arranged at the top of the clamping seat 41;
the first clamping arm 42 and the second clamping arm 43 are movably arranged in the mounting cavity 411 in a left-right opposite manner, and the back surfaces of the first clamping arm 42 and the second clamping arm 43 respectively abut against the end part of the spring 44 on the same side;
the first linkage rod 412 and the second linkage rod 413 can be movably arranged along the left-right direction relative to the clamping seat 41, and the bottom end of the first linkage rod 412 is arranged in the installation cavity 411 in a penetrating manner and is in transmission connection with the first clamping arm 42; the bottom end of the second linkage rod 413 penetrates through the installation cavity 411 and is in transmission connection with the second clamping arm 43;
the first trigger 53 and the second trigger 54 pass through between the first linkage rod 412 and the second linkage rod 413 to drive the first clamping arm 42 and the second clamping arm 43 to move away from each other.
Specifically, when the revolving assembly 5 drives the mechanical gripper to move back and forth through the first trigger part 53 and the second trigger part 54, the first trigger part 53 and the second trigger part 54 pass through the first linkage rod 412 and the second linkage rod 413, so as to expand the distance between the first linkage rod 412 and the second linkage rod 413, thereby driving the first clamping arm 42 and the second clamping arm 43 to open in the installation cavity 411, and simultaneously enabling the spring 44 to store elastic potential energy. After the first trigger 53 and the second trigger 54 pass through the space between the first linkage rod 412 and the second linkage rod 413, the spring 44 releases elastic potential energy to drive the first clamping arm 42 and the second clamping arm 43 to close each other, so that the first clamping arm 42 and the second clamping arm 43 clamp the cap bodies of the plastic ampoules in the row. In this embodiment, the mechanical clamping hand 4 is mechanically triggered to open and clamp, the controller is not needed to control the mechanical clamping hand 4 to open and clamp, the stability and the high efficiency are realized, the structure is ingenious, and the production cost is favorably reduced.
In an optional embodiment, a guide rail 45, a first slide carriage 46 and a second slide carriage 47 are arranged in the installation cavity 411, the length direction of the guide rail 45 is arranged along the left-right direction, and the first slide carriage 46 and the second slide carriage 47 are in sliding fit with the guide rail 45; first arm lock 42 set up in first slide 46 is close to a side end of second slide 47, second arm lock 43 set up in a side end of second slide 47 is close to first slide 46, first gangbar 412 with first slide 46 fixed connection, second gangbar 413 with second slide 47 fixed connection. It should be noted that, in this embodiment, the first slide 46 and the second slide 47 share the same guide rail 45, and the first clamping arm 42 is disposed on the first slide 46, and the second clamping arm 43 is disposed on the second slide 47, so as to limit the first clamping arm 42 and the second clamping arm 43 to move along the length direction of the guide rail 45, which is beneficial to improving the stability of clamping the plastic ampoules in a row between the first clamping arm 42 and the second clamping arm 43.
In an alternative embodiment, specifically, as shown in fig. 3, the first trigger piece 53 and the second trigger piece 54 are respectively in a plate shape, the front end of the first trigger piece 53 is provided with a first expanding tip 531, the rear end of the first trigger piece 53 is provided with a first contracting tip 532, the front end of the second trigger piece 54 is provided with a second expanding tip 541, and the rear end of the second trigger piece 54 is provided with a second contracting tip 542;
the clamping station is arranged at the terminal end of the first transportation mechanism 2, and the first contraction tip part 532 is positioned above the terminal end of the first transportation mechanism 2;
the top ends of the first linkage rod 412 and the second linkage rod 413 are respectively provided with a roller 414, and the roller 414 is used for being matched with two side surfaces of the first trigger piece 53 and the second trigger piece 54 in a rolling manner.
Specifically, as in the embodiment shown in fig. 3, the tips of the first distraction tip 531 and the second distraction tip 541 are disposed rearwardly and the tips of the first retraction tip 532 and the second retraction tip 542 are disposed forwardly, respectively. The mechanical gripper 4 passes through the first spreading tip 531 of the first trigger 53, the first retracting tip 532 and the second spreading tip 541 and the second retracting tip 542 of the second trigger 54 in sequence during the rotation. When the mechanical gripper 4 passes through the first spreading tip 531, the first clamping arm 42 and the second clamping arm 43 are spread in transition, so that the mechanical gripper 4 opens the clamping cavity of the mechanical gripper 4 before reaching the clamping station, and the tops of the plastic ampoule bottles in the row can enter the clamping cavity. When the mechanical gripper 4 passes through the first retracting tip 532, that is, when the mechanical gripper is about to reach the gripping station, the first and second clamping arms 42 and 43 are folded in transition due to the acting force of the spring 44, so that the caps of the serial rows of plastic ampoules are clamped, and then the serial rows of plastic ampoules are clamped and horizontally moved onto the second transportation mechanism 6. When the mechanical clamping arm 4 opens the tip portion 541 through the second opening, the first clamping arm 42 and the second clamping arm 43 are opened transitionally, so that the clamping cavity of the mechanical clamping arm 4 is opened, the mechanical clamping arm 4 is separated from the bottle caps of the plastic ampoules in the row, and the plastic ampoules in the row are placed on the second transportation mechanism 6. When the mechanical gripper 4 passes through the second retracting tip 542, the first clamping arm 42 and the second clamping arm 43 are folded transitionally due to the acting force of the spring 44, so that the first clamping arm 42 and the second clamping arm 43 are closed. In this embodiment, the gap between the rollers 414 of the first linkage rod 412 and the second linkage rod 413 is opened by the first and second spreading tips 531 and 541, so as to realize the transitional opening of the first and second clamping arms 42 and 43, so that the first and second triggering members 53 and 54 can be smoothly inserted between the first linkage rod 412 and the second linkage rod 413. Simultaneously, utilize first shrink point portion 532 and second shrink point portion 542 to realize drawing in first arm lock 42 and second arm lock 43 transitionally, effectively avoid first arm lock 42 and second arm lock 43 to draw close fast and the bottle lid that the bad antithetical couplet of clamp row plastics ampoule appears and collide each other.
In an optional embodiment, a limiting strip 415 is arranged on the top of the holder 41 between the first linkage rod 412 and the second linkage rod 413. Specifically, a limit strip 415 is arranged between the first linkage rod 412 and the second linkage rod 413, so that a certain opening is formed between the top rollers 414 of the first linkage rod 412 and the second linkage rod 413, and the tips of the first spreading tip 531 and the second spreading tip 541 are inserted between the first linkage rod 412 and the second linkage rod 413, so that the first trigger piece 53 and the second trigger piece 54 are effectively prevented from colliding with the mechanical gripper 4. The thickness of the limiting strip 415 does not affect the clamping of the first clamping arm 42 and the second clamping arm 43 by the plastic ampoule rows, and the invention is not limited in particular.
In an alternative embodiment, the swivelling assembly 5 comprises a second swivelling belt 51 and a third drive 52, the third drive 52 comprising a third transmission wheel 521 and a fourth transmission wheel 522 arranged in tandem; the third driving wheel 521 is positioned above the first transportation mechanism 2, and the fourth driving wheel 522 is positioned above the second transportation mechanism 6; the front end and the rear end of the second rotary belt 51 are sleeved on the third driving wheel 521 and the fourth driving wheel 522; the mechanical gripper 4 is in transmission connection with the second rotary belt 51.
Specifically, as shown in fig. 3, the rotation shafts of the third transmission wheel 521 and the fourth transmission wheel 522 are arranged along the left-right direction, and two ends of the second revolving belt 51 are respectively sleeved on the third transmission wheel 521 and the fourth transmission wheel 522, so that the second revolving belt 51 vertically revolves. The mechanical clamping arm 4 clamps the plastic ampoule rows from the lower part of the second rotary belt 51, and horizontally moves the plastic ampoule rows from the terminal of the first transportation mechanism 2 to the second transportation mechanism 6. The mechanical gripper 4 is rotated from above the second rotating belt 51 to above the first transport mechanism 2. It is worth mentioning that the third transmission wheel 521 or the fourth transmission wheel 522 are driven to rotate by a motor.
In an alternative embodiment, the swing assembly 5 further comprises a swing guide 55 and a swing slide 56; the rotating guide 55 is provided on the outer periphery of the second rotating belt 51; the rotary slide seat 56 is connected with the rotary guide rail 55 in a sliding manner, and the rotary slide seat 56 is fixedly connected with the second rotary belt 51; the mechanical gripper 4 is fixedly connected with the rotary sliding base 56. Utilize rotary guide 55 and gyration slide 56, inject the gyration route of mechanical arm lock, improve the stability of mechanical arm lock to effectively avoid mechanical arm lock gyration in-process to appear the deviation and lead to unable accurate centre gripping ally oneself with row plastics ampoule, do benefit to and increase the stability of visual detection production line.
In an alternative embodiment, the second rotating belt 51 is provided with a trigger mounting seat 57 inside, and the trigger mounting seat 57 is used for mounting and fixing the first trigger 53 and the second trigger 54. Specifically, as shown in the embodiment of fig. 3, the trigger mounting seat 57 is disposed inside the second rotary belt 51, so that the first trigger 53 and the second trigger 54 can be mounted on the trigger mounting seat 57, thereby facilitating integration of the clamping mechanism and facilitating transportation and installation.
In an alternative embodiment, the body vision inspection module 71 includes a first machine vision camera 711, a second machine vision camera 712, and a third machine vision camera 713;
the first machine vision camera 711 is arranged on one side of a moving path of the lined plastic ampoule bottles, and the first machine vision camera 711 is used for acquiring body images on one side of the lined plastic ampoule bottles; preferably, a light plate facing the first machine vision camera 711 may be disposed on the other side of the moving path of the row of plastic ampoules, so as to improve the clarity of the images collected by the first machine vision camera 711.
The second machine vision camera 712 is arranged on the other side of the moving path of the row of plastic ampoule bottles, and the second machine vision camera 712 is used for acquiring the body images on the other side of the row of plastic ampoule bottles; preferably, a light panel facing the second machine vision camera 712 may be disposed on one side of the moving path of the row of plastic ampoules, so as to improve the definition of the images collected by the second machine vision camera 712.
The third machine vision camera 713 is arranged below a moving path of the inline plastic ampoule bottles, and the third machine vision camera 713 is used for acquiring bottom images of the bodies of the inline plastic ampoule bottles.
Therefore, the body images of the row-connected plastic ampoule bottles are collected in a multi-azimuth manner, and the images are detected and identified by a visual detection system.
In an alternative embodiment, the bottle cap visual inspection module 72 includes a fourth machine vision camera 721, a fifth machine vision camera 722, and a sixth machine vision camera 723;
the fourth machine vision camera 721 is arranged at one side of the transportation path of the inline plastic ampoule bottles, and the fourth machine vision camera 721 is used for acquiring an image of a bottle cap body at one side of the inline plastic ampoule bottles; preferably, a light panel facing the fourth machine vision camera 721 may be disposed on the other side of the transportation path of the row of plastic ampoules, so as to improve the definition of images collected by the fourth machine vision camera 721.
The fifth machine vision camera 722 is arranged on the other side of the transportation path of the row of plastic ampoule bottles, and the fifth machine vision camera 722 is used for acquiring bottle cap images on the other side of the row of plastic ampoule bottles; preferably, a light plate facing the fifth machine vision camera 722 may be disposed on one side of the transportation path of the row of plastic ampoules, so as to improve the clarity of the images collected by the fifth machine vision camera 722.
The sixth machine vision camera 723 is arranged above the transportation path of the row of plastic ampoules, and the sixth machine vision camera 723 is used for acquiring images of top surfaces of bottle caps of the row of plastic ampoules.
So realize this image of bottle of diversified row's of gathering plastics ampoule to supply visual detection system to detect discernment.
In an optional embodiment, the bottle cap visual inspection device further comprises a rejecting mechanism 8, wherein the rejecting mechanism 8 is arranged on the second transportation mechanism 6 and is located in front of the bottle cap visual inspection module 72.
Specifically, as shown in fig. 2, the removing mechanism 8 includes a blowing device 81 and a collection box 82, and the blowing device 81 is disposed at one side of the second transportation mechanism 6 and in front of the bottle cap visual inspection module 72. The collecting box 82 is arranged at the other side of the second conveying mechanism 6 and is opposite to the air blowing device 81. In this embodiment, the gas blowing device 81 is controlled by a controller to start, and the main control computer is configured to receive image information of the bottle cap visual inspection module 72 and the bottle body visual inspection module 71, and is configured to analyze multi-directional image information of each row of plastic ampoules. When the main control computer analysis goes out that there is the flaw in certain ally oneself with row's plastics ampoule, then remove the gas blowing device 81 department of rejecting mechanism 8 when this ally oneself with row's plastics ampoule, the main control computer sends the rejection signal to the controller, then the gas blowing device 81 of mechanism 8 is rejected in the controller control blows off gas, blow the ally oneself with row's plastics ampoule on the second transport mechanism 6 in the collecting box 82 to realize rejecting the ally oneself with row's plastics ampoule that has the flaw, effectively avoid the ally oneself with row plastics ampoule that has the flaw to flow into in subsequent producing line.
Other configurations and operations of a visual inspection line for plastic ampoules according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. The utility model provides a visual detection production line of plastics ampoule, includes ampoule transportation line and visual detection mechanism, its characterized in that:
the ampoule bottle conveying line comprises a first conveying mechanism, a clamping mechanism and a second conveying mechanism;
the visual detection mechanism comprises a bottle body visual detection module and a bottle cap visual detection module;
the first conveying mechanism is used for conveying the continuously arranged rows of plastic ampoule bottles to the clamping station regularly one by one at intervals;
the clamping mechanism is used for clamping the bottle caps of the row of plastic ampoule bottles at the clamping station and transferring the row of plastic ampoule bottles to the second conveying mechanism;
the bottle body visual detection module is arranged in a transfer section of the clamping mechanism and used for carrying out image acquisition on the bottle bodies of the plastic ampoule bottles in the row in multiple directions;
the second transportation mechanism is used for transporting the plastic ampoule bottles in the row;
the bottle cap visual detection module is arranged in a transportation section of the second transportation mechanism and is used for acquiring images of bottle caps of the serially-arranged plastic ampoule bottles in a multi-azimuth mode;
the first conveying mechanism comprises a first conveying section, a second conveying section, a slideway, an intercepting cylinder, a pushing assembly and a stopping assembly;
the terminal end of the first transport section is contiguous with the beginning of the second transport section; the transportation speed of the second transportation section is higher than that of the first transportation section, so that the plastic ampoules in the row are regularly transported one by one at intervals;
the intercepting cylinder is arranged on one side of the terminal of the first transportation section, and the movable end of the intercepting cylinder extends out towards the other side of the terminal of the first transportation section;
the terminal end of the second transportation section is connected with the starting end of the slideway;
the pushing assembly is used for pushing the rows of plastic ampoule bottles on the slide way one by one to move to the terminal end of the slide way;
the stopping component is used for stopping the row of plastic ampoule bottles at the terminal of the slide way;
the pushing assembly comprises a rotary part and a plurality of pushing pieces;
the rotary part comprises a first rotary belt, an auxiliary side plate and a first driving piece;
the auxiliary side plate is vertically arranged on one side of the slide way, and the length direction of the auxiliary side plate is parallel to the length direction of the slide way;
the first rotary belt is horizontally and rotatably arranged on the same side of the slide way with the auxiliary side plate, and part of the inner side surface of the first rotary belt is attached to a side panel of the auxiliary side plate close to the slide way;
the first driving piece is used for driving the first rotary belt to rotate;
a plurality of the pushers are mounted on the first rotating belt at equal intervals;
the pushing piece is L-shaped, and the corner of the pushing piece is horizontally and rotatably arranged on the top surface of the first rotary belt;
the top surface of the auxiliary side plate is higher than the top surface of the first rotary belt;
the first driving piece comprises a first driving wheel and a second driving wheel, the first driving wheel is arranged behind the auxiliary side plate, the second driving wheel is arranged in front of the auxiliary side plate, the first driving wheel and the second driving wheel are respectively in transmission connection with a first rotary belt, and a steering gap is formed between the second driving wheel and the auxiliary side plate;
the first driving wheel is provided with a steering roller wheel, the steering roller wheel is rotatably arranged at the top of the first driving wheel, and the top surface of the steering roller wheel is higher than that of the first rotary belt;
when the row of plastic ampoule bottles reach the terminal of the slide way, the pushing piece is positioned at the steering notch, and the stop assembly stops the row of plastic ampoule bottles at the terminal of the slide way; based on the reaction force of the plastic ampoule bottles in the row and the forward power of the first rotary belt, the pushing piece rotates at the steering notch, so that the straight edge pushing the plastic ampoule bottles in the row in the slide way rotates backwards to leave the slide way, and the first rotary belt is ensured to normally rotate.
2. The visual inspection production line of plastic ampoules of claim 1, wherein: the clamping mechanism comprises a mechanical clamping hand, a rotating assembly, a first trigger part and a second trigger part;
the mechanical clamping hand is used for clamping and loosening bottle caps of the inline plastic ampoule bottles;
the rotating assembly is used for driving the mechanical clamping hand to horizontally move from the position above the terminal end of the first transportation mechanism to the position above the starting end of the second transportation mechanism, and is used for rotating the mechanical clamping hand to the position above the terminal end of the first transportation mechanism;
the first trigger piece is positioned above the first conveying mechanism and used for mechanically triggering the mechanical clamping hands to clamp the bottle caps of the plastic ampoule bottles in the row;
and the second trigger piece is positioned above the second transportation mechanism and used for mechanically triggering the mechanical clamping hands to open the bottle caps of the serial plastic ampoule bottles.
3. The visual inspection production line of plastic ampoules of claim 2, wherein: the mechanical clamping hand comprises a clamping seat, a first clamping arm and a second clamping arm;
the clamping seat is provided with an installation cavity with a downward opening, the left side wall and the right side wall of the installation cavity are respectively provided with a spring, and the springs stretch along the left and right directions;
the top of the clamping seat is provided with a first linkage rod and a second linkage rod;
the first clamping arm and the second clamping arm are movably arranged in the mounting cavity in a left-right opposite mode, and the back faces of the first clamping arm and the second clamping arm respectively abut against the end portions of the springs on the same side;
the first linkage rod and the second linkage rod can be movably arranged along the left-right direction relative to the clamping seat, and the bottom end of the first linkage rod penetrates through the mounting cavity and is in transmission connection with the first clamping arm; the bottom end of the second linkage rod penetrates through the mounting cavity and is in transmission connection with the second clamping arm;
the first trigger piece and the second trigger piece penetrate through the space between the first linkage rod and the second linkage rod to drive the first clamping arm and the second clamping arm to be away from each other.
4. The visual inspection production line of plastic ampoules of claim 3, wherein: the front end of the first trigger piece is provided with a first opening tip part, the rear end of the first trigger piece is provided with a first contraction tip part, the front end of the second trigger piece is provided with a second opening tip part, and the rear end of the second trigger piece is provided with a second contraction tip part;
the clamping station is arranged at the terminal of the first conveying mechanism, and the first contraction tip part is positioned above the terminal of the first conveying mechanism;
and the top ends of the first linkage rod and the second linkage rod are respectively provided with a roller, and the rollers are used for being matched with the two side surfaces of the first trigger piece and the second trigger piece in a rolling manner.
5. The line of claim 1, wherein the line of visual inspection of plastic ampoules comprises: the bottle body vision detection module comprises a first machine vision camera, a second machine vision camera and a third machine vision camera;
the first machine vision camera is arranged on one side of a moving path of the row of plastic ampoule bottles and is used for acquiring images of bottle bodies on one side of the row of plastic ampoule bottles;
the second machine vision camera is arranged on the other side of the moving path of the row of plastic ampoule bottles and is used for acquiring body images on the other side of the row of plastic ampoule bottles;
the third machine vision camera is arranged below a moving path of the inline plastic ampoule bottles and is used for acquiring bottom surface images of the bodies of the inline plastic ampoule bottles.
6. The visual inspection production line of plastic ampoules of claim 1, wherein: the bottle cap visual detection module comprises a fourth machine vision camera, a fifth machine vision camera and a sixth machine vision camera;
the fourth machine vision camera is arranged on one side of the transportation path of the row of plastic ampoule bottles and is used for acquiring cover body images on one side of the row of plastic ampoule bottles;
the fifth machine vision camera is arranged on the other side of the transportation path of the row of plastic ampoule bottles and is used for acquiring cover body images on the other side of the row of plastic ampoule bottles;
the sixth machine vision camera is arranged above the transportation path of the row of plastic ampoule bottles and is used for acquiring the images of the top surfaces of the covers of the row of plastic ampoule bottles.
7. The line of claim 1, wherein the line of visual inspection of plastic ampoules comprises: the bottle cap visual detection device is characterized by further comprising a rejecting mechanism, wherein the rejecting mechanism is arranged on the second conveying mechanism and is located in front of the bottle cap visual detection module.
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| CN117129147B (en) * | 2023-10-26 | 2024-01-02 | 常州思瑞科信息科技有限公司 | Online leakage detection equipment for liquid bag and ampoule bottle |
| CN118420207B (en) * | 2024-07-02 | 2024-09-27 | 河北陆源科技有限公司 | Size compensation method, system, electronic equipment and medium for ampoule bottle production |
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| CN114235832A (en) | 2022-03-25 |
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