CN218502701U

CN218502701U - Weighing and sorting device and automatic plastic container processing equipment thereof

Info

Publication number: CN218502701U
Application number: CN202222410569.8U
Authority: CN
Inventors: 邓云化; 卿凯; 吴忍; 韩磊
Original assignee: Shenzhen Bona Pharma Technology Co ltd
Current assignee: Shenzhen Bona Pharma Technology Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-02-21
Anticipated expiration: 2032-09-09

Abstract

The utility model provides a sorting device weighs and plastics container automatic processing equipment thereof, the sorting device weighs includes: the device comprises an electronic scale, a material moving mechanism, a conveying belt, an NG sorting mechanism and a discharging mechanism, wherein the electronic scale is used for acquiring weight data of a container blank body, the material moving mechanism is used for transferring the container blank body on the electronic scale to the conveying belt, the conveying belt is used for outputting the container blank body to the NG sorting mechanism and the discharging mechanism respectively, and sorting actions of qualified products and unqualified products are carried out through actions of the NG sorting mechanism and the discharging mechanism. The whole-process automatic processing and quality detection process of the container is realized through the container extrusion blow molding device, the flash removing device, the static removing device, the appearance detection device, the weighing and sorting device and the counting and packing device, manual participation is less, the possibility of processing space pollution is reduced, and meanwhile, the processing efficiency and the product quality can be improved.

Description

Weighing and sorting device and automatic plastic container processing equipment thereof

Technical Field

The utility model relates to a plastics container automatic processing equipment technical field especially relates to a sorting device weighs and plastics container automatic processing equipment thereof.

Background

A plastic container is a commonly used packaging container, but for containers for pharmaceutical or food packaging, the hygiene requirements during production are extremely high. In order to reduce the pollution to the container in the production link, on one hand, the cleanliness grade of a production workshop needs to be improved, and on the other hand, the manual participation degree is reduced as much as possible. Based on the above problems, the present embodiment provides an automated processing plastic container processing apparatus based on reduced human involvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a sorting device weighs and plastic container automatic processing equipment thereof to solve the higher technical problem of current plastic container processing sanitation level requirement.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the embodiment of the utility model provides a sorting device weighs, it includes: the method comprises the following steps: the device comprises an electronic scale, a material moving mechanism, a conveying belt, an NG sorting mechanism and a discharging mechanism, wherein the electronic scale is used for acquiring weight data of a container blank body, the material moving mechanism is used for transferring the container blank body on the electronic scale to the conveying belt, the conveying belt is used for outputting the container blank body to the NG sorting mechanism and the discharging mechanism respectively, and sorting actions of qualified products and unqualified products are carried out through actions of the NG sorting mechanism and the discharging mechanism.

Wherein, discharge mechanism includes: the lifting assembly is connected with the material pushing assembly and the material supporting platform of the lifting assembly; the pushing assembly comprises: the pushing device comprises a pushing power piece and a pushing piece, wherein the pushing piece is controlled by the pushing power piece to horizontally reciprocate so as to push out a container on the material supporting table.

The embodiment also provides an automatic processing device for plastic containers, which comprises: the container extrusion blow molding device, the flash removing device, the static removing device, the appearance detecting device, the counting and packing device and the weighing and sorting device are arranged in the container extrusion blow molding device; wherein the content of the first and second substances,

the container extrusion-blow molding device is used for heating, melting and extruding and blowing incoming materials into a primary container blank;

the flash removing device is used for shearing the flash of the primary container blank;

the static removing device is used for performing static removing treatment on the container blank body after the flash is removed;

the appearance detection device is used for carrying out appearance detection on the container blank subjected to static electricity removal;

the weighing and sorting device is used for weighing the container blank after the appearance detection and sorting qualified products and unqualified products according to the weight;

the counting and packaging device is used for bagging, packaging and sealing qualified products according to a set number.

Wherein, the static-removing device includes: the device comprises a support piece, a container jig connected to the support piece, a negative ion generating module and an air supply device, wherein the air supply device is used for blowing negative ions generated by the negative ion generating device to the container jig so as to carry out electrostatic treatment on a container placed on the container jig, at least two groups of the container jigs are arranged on the support piece, and the air supply device and the negative ion generating module are arranged below each container jig.

Wherein, flash removal device includes: the base, connect in manipulator on the base, connect in extracting mechanism on the manipulator and remove the overlap subassembly, it is used for shearing the deckle edge of the container idiosome on the forming die to remove the overlap subassembly.

Wherein, feeding agencies includes: first suction nozzle subassembly, second suction nozzle subassembly and linking arm, first suction nozzle subassembly and second suction nozzle subassembly all connect in the linking arm, the linking arm connect in the manipulator.

Wherein, the deflashing subassembly includes: the device comprises a transverse moving guide mechanism, a plurality of connecting rods connected with the transverse moving guide mechanism, a fixing plate connected with the other end of each connecting rod, a driving assembly connected onto the fixing plate and a shearing knife controlled by the driving assembly.

Wherein, count packing apparatus includes: the device comprises a rack, a discharging component, a tensioning roller component, a traction roller component, a sealing component, a shearing component and a suction nozzle component, wherein the discharging component, the tensioning roller component, the traction roller component, the sealing component, the shearing component and the suction nozzle component are connected to the rack; the blowing subassembly is used for exporting the wrapping bag coil stock, the tensioning roller subassembly is used for carrying out the tensioning to the wrapping bag coil stock of giving out, pull roller subassembly is used for pulling the wrapping bag coil stock and rotates the output, the shearing subassembly is used for cutting into single wrapping bag with the wrapping bag coil stock, the seal subassembly is used for carrying out bottom and top to the single wrapping bag of tailorring and seals, the suction nozzle subassembly is used for opening or closing the opening of wrapping bag.

Wherein the shear assembly comprises: the pivot, connect in the cutter and the eccentric arm of pivot, and the drive module that eccentric arm deflected, the pivot is controlled by the drive module action drives in step the cutter deflects and realizes cutting the wrapping bag coil stock.

Wherein the appearance detection device includes: the spliced pole, connect in screw rod on the spliced pole, articulate in light filling light source and CCD camera on the screw rod, the both ends of screw rod all rotate connect in the spliced pole, the light filling light source be used for to the CCD camera acquires the image direction light filling, the one end of screw rod still is equipped with the hand wheel, still be equipped with a guide bar on the spliced pole, the guide bar with screw rod parallel arrangement, the light filling light source is the annular lamp, the CCD camera sets up in annular lamp axis top, the hand wheel is used for rotating the screw rod is so that adjust the light filling light source with the height of CCD camera.

The utility model discloses a sorting device weighs and plastic container automatic processing equipment thereof, it is through crowded forming device that blows of container, remove the overlap device, remove electrostatic device, outward appearance detection device, the sorting device and count packing apparatus of weighing, realize the whole automatic processing and the quality testing process of container, and the manual work is participated in fewly, has both reduced the possibility that the processing space pollutes, can also improve machining efficiency and product quality simultaneously.

The foregoing is a summary of the present invention, and other objects, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments, which is provided for the purpose of illustration and understanding of the present invention.

Drawings

Fig. 1 is a schematic structural view of a container produced by the automatic processing equipment for plastic containers according to the embodiment of the present invention;

fig. 2 is a schematic overall structure diagram of the automatic processing equipment for plastic containers according to the embodiment of the present invention;

FIG. 3 is a schematic structural view of a part of the container removing extrusion blow molding device of the automatic plastic container processing equipment of the embodiment of the present invention;

FIG. 4 is a schematic structural view of a part of a deburring device of the automatic processing equipment for plastic containers according to the embodiment of the present invention;

fig. 5 and fig. 6 are schematic diagrams of the deflashing mechanism of the automatic plastic container processing equipment according to the embodiment of the present invention with different angles;

fig. 7 to 9 are schematic structural views of different angles of the static removing device and the appearance detecting device of the automatic plastic container processing equipment according to the embodiment of the present invention;

FIG. 10 is a schematic view of a part of a counting and packing device of an automatic processing device for plastic containers according to an embodiment of the present invention;

fig. 11 is a schematic view of the internal structure of the counting and packing device of the automatic plastic container processing equipment according to the embodiment of the present invention;

fig. 12 is a schematic view of the internal bottom side structure of the counting and packing device of the automatic processing equipment for plastic containers according to the embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and the following detailed description.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means 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 present invention. In this specification, the schematic representations of the terms used above should not be understood to 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.

Referring to fig. 1 to 12, the embodiment provides an automatic processing apparatus for plastic containers, as shown in fig. 1, the container produced by the automatic processing apparatus for plastic containers is the container 700 having the structure shown in fig. 1, the container 700 has high requirements for appearance, sealing performance and sanitary standard, and an automatic, high-quality and more sanitary processing process for the container 700 is realized by the automatic processing apparatus for plastic containers.

This plastics container automatic processing equipment includes: the container extrusion blow molding device 600, the flash removing device 100, the static removing device 200, the appearance detecting device 300, the weighing and sorting device 400 and the counting and packing device 500. The container extrusion blow molding device 600 is used for heating, melting and extrusion blow molding the granular incoming material into a single primary container blank; the deburring device 100 is used for deburring the edges of the single primary container blank processed by the container extrusion blow molding device 600; the static electricity eliminating device 200 is used for performing static electricity eliminating treatment on the container blank after the flash is removed, so as to avoid pollution to the container caused by impurities in the processing and transporting processes, and the appearance detecting device 300 is used for performing surface structure detection on the container blank so as to perform primary detection on the container blank; the weighing and sorting device 400 is used for weighing the container blank qualified in the appearance detection, further judging whether the container blank is qualified according to the weight, and sorting and conveying the qualified and unqualified blank to different stations for processing; the counting and packing device 500 is used for counting and packing containers 700 qualified for weighing detection. It should be noted that, the container extrusion blow molding device 600, the flash removing device 100, the static removing device 200, the appearance detecting device 300, the weighing and sorting device 400 and the counting and packing device 500 all need to operate in a dust-free space, in this embodiment, the equipment processes in a clean space of 10 ten thousand levels, in order to realize a clean space of 10 ten thousand levels, the present embodiment employs a circulating air supply device to circulate air to a processing space, an air inlet employs a filtering device to filter, and the air supply device continuously supplies air to an internal space to realize air circulation of the internal space, thereby maintaining a high-cleanness state of the internal space.

Referring to fig. 3 to 6 again, the flash removing device 100 includes: the container blank shearing machine comprises a base 11, a manipulator 12 connected to the base 11, a material taking mechanism 13 connected to the manipulator 12 and a deburring component 14, wherein the deburring component 14 is used for shearing rough edges of a container blank on a forming die 15.

The material taking mechanism 13 includes: a first nozzle assembly 132 and a second nozzle assembly 133, said first nozzle assembly 132 and said second nozzle assembly 133 being connected to a same connecting arm 131, said connecting arm 131 being connected to said robot arm 12. The connecting arm 131 is an L-shaped plate, the first suction nozzle assembly 132 and the second suction nozzle assembly 133 are respectively connected to two vertical plates of the L-shaped plate, the first suction nozzle assembly 132 is configured to take out a container blank preliminarily formed on the forming mold 15 and transfer the container blank to the static electricity removing device 200 along with the manipulator 12, and the second suction nozzle assembly 133 is configured to take out a container blank subjected to electrostatic treatment at the static electricity removing device 200 and transfer the container blank to the weighing and sorting device 400. The first nozzle assembly 132 and the second nozzle assembly 133 each use two nozzles as a group to simultaneously suck a single container blank, and the number of the first nozzle assembly 132 and the second nozzle assembly 133 is set correspondingly according to the number of container blanks formed at one time by the forming die 15.

The molding die 15 includes: a front mold plate 151 and a rear mold plate 152, and a mold opening/closing driving assembly 153 for controlling and driving the opening/closing operation of the front mold plate 151 and the rear mold plate 152.

The deflashing assembly 14 includes: the cutting device comprises a traverse guide mechanism 141, a plurality of connecting rods 143 connected to the traverse guide mechanism 141, a fixing plate 142 connected to the other ends of the connecting rods 143, a driving assembly 144 connected to the fixing plate 142, and a cutting knife 145 controlled by the driving assembly 144. The forming die 15 is connected to the traverse guide mechanism 141, the traverse guide mechanism 141 includes a guide rail and a slider, and the forming die 15 is controlled to move from a forming station to a deflashing station along the traverse guide mechanism 141. The glue outlet of the container extrusion blow molding device 600 injects glue from the upper side to the glue injection port of the molding mold 15, so that burrs of the container blank are present on the upper portion of the glue injection port of the molding mold 15, the driving assembly 144 drives the shearing knife 145 to move along the top surface of the molding mold 15 and the glue injection port in a fitting manner, so that burrs of the blank outside the glue injection port are removed quickly and accurately by the shearing knife 145.

In this embodiment, the driving assembly 144 is a driving cylinder, and in other embodiments, the driving assembly 144 may also be driven by a power device such as a motor.

Referring to fig. 7 again, the static discharge apparatus 200 includes: the negative ion generator comprises a support 21, a container jig 22 connected to the support 21, an air supply device 23 for supplying negative ion wind to the container jig 22, and a negative ion generating module. The container jig 22 is provided with a containing groove 221, the container blank is placed in the containing groove 221, and the negative ion wind is sent by the air supply device 23 to perform the static electricity removal treatment. It should be noted that the number of the accommodating grooves 221 formed in the container jig 22 corresponds to the number of container blanks formed by the forming mold 15 at one time. Because the container blank needs a certain time for static elimination and the speed of transferring the container blank by the manipulator 12 is faster, at least two groups of container jigs 22 are arranged on the support 21 of the static elimination device 200, so that the moving and carrying speed of the manipulator 12 is compatible, the waiting time is reduced, and the processing efficiency is improved.

As shown in fig. 7, the appearance inspection apparatus 300 includes: the device comprises a connecting column 31, a screw rod 32 connected to the connecting column 31, a light supplementing light source 34 connected to the screw rod 32 and a CCD camera 35, wherein a hand wheel 33 is further connected to the end of the screw rod 32, the hand wheel 33 is rotated to drive the screw rod 32, so that the longitudinal heights of the light supplementing light source 34 and the CCD camera 35 relative to the connecting column 31 are adjusted, and the heights of the CCD camera 35 are adjusted, so that the appearance detection of containers with different sizes is realized. Specifically, light filling light source 34 is the annular lamp, CCD camera 35 sets up in the axis top of annular lamp, realizes jointly detecting the surface of container idiosome through light filling light source 34 and CCD camera 35, the both ends of screw rod 32 all rotate connect in spliced pole 31, light filling light source 34 be used for to CCD camera 35 acquires the image direction light filling, the one end of screw rod 32 still is equipped with hand wheel 33, still be equipped with a guide bar on the spliced pole 31, light filling light source 34 with the equal swing joint of CCD camera 35 in the guide bar, the guide bar with screw rod 32 parallel arrangement. Specifically, the container blank after deburring is taken out again by the manipulator 12 and the material taking mechanism 13, the manipulator 12 controls the material taking mechanism 13 to change the direction and the angle, so that different surfaces of the container blank are directly opposite to the CCD camera 35 for shooting, and the shot image is detected by a software algorithm to determine whether the surface of the container blank is intact, and the appearance detection device 300 only preliminarily determines whether the container blank is qualified by surface detection.

Referring again to fig. 8 and 9, the weighing and sorting apparatus 400 includes: an electronic scale 41, a material moving mechanism 40, a conveyor belt 42, an NG sorting mechanism 44, a discharging mechanism 45 and an output hopper 46. The electronic scale 41 is used for weighing a single container blank which is subjected to appearance detection, further judging whether the current container blank is a qualified product or not according to weight data, transferring the qualified product to the discharging mechanism 45 by the conveyor belt 42, and transferring the unqualified product to the NG sorting mechanism 44 to be sorted out. The conveyor belt 42 is used for conveying the weighed container blanks to the NG sorting mechanism 44 or the discharging mechanism 45 respectively, and conveying the container blanks to different positions according to qualified products and unqualified products. The NG sorter 44 is used to remove rejected products from the conveyor 42 for individual storage. The discharging mechanism 45 is used for taking out the qualified products from the conveyor belt 42, transferring the qualified products to the output hopper 46, and horizontally conveying the qualified products to the counting and packaging device 500 for packaging and packaging by the output hopper 46.

It should be noted that the automatic processing equipment for plastic containers of this embodiment further includes a central controller, and the central controller controls each device to cooperatively complete the processing and qualification testing of the container 700 by combining the preset production logic and the working process parameters of each device.

The electronic scale 41 is used for acquiring mass data of a single container blank, outputting the mass data to the central controller, judging whether the current product weight is in a reasonable fluctuation interval by the central controller, and controlling the NG sorting mechanism 44 and the discharging mechanism 45 to respectively act and correspondingly process according to a judgment result.

The material moving mechanism 40 includes: the material moving driving part 401 is controlled by the material shifting part 402 of the material moving driving part 401, and the material shifting part 402 is controlled by the material moving driving part 401 to perform a translational motion, so as to push the container blank on the electronic scale 41 onto the conveyor belt 42. In this embodiment, the material moving driving unit 401 is an air cylinder or a motor, the air cylinder or the motor drives the material moving direction of the material moving member 402 to be substantially the same as the moving direction of the conveyor belt 42, and the heights of the carrier surfaces of the electronic scales 41 and the conveyor belt 42 are substantially the same.

The NG sorting mechanism 44 includes: air cock and connect in the air pump of air cock, the air cock set up in one side of conveyer belt 42, the opposite side of conveyer belt 42 is provided with a hopper, and this hopper sets up with the air cock is relative down, and when the current container idiosome weight that obtains when electronic scale 41 exceeded reasonable fluctuation range, this air cock was blown at the appropriate time by central controller control to blow off NG article conveyer belt 42, drop to hopper down and carry out NG article letter sorting.

Further, in order to accurately control the air nozzle action to blow the NG products out of the conveyor belt 42, the weighing and sorting device 400 further comprises a correlation sensor 43, the correlation sensor 43 is arranged in front of the NG sorting mechanism 44, and since the conveyor belt rotates at a uniform speed and the distance between the correlation sensor 43 and the NG sorting mechanism 44 is fixed, when the correlation sensor 43 detects that a container blank passes through, the central controller accurately controls the corresponding NG sorting mechanism 44 or the discharging mechanism 45 to act at a set time point, so that the qualified products and the unqualified products are accurately sorted and conveyed respectively.

The discharging mechanism 45 includes: the lifting assembly 451 is connected with the pushing assembly and the material supporting platform 452 of the lifting assembly 451, when the qualified product is transferred to the tail end of the conveyor belt 42 by the conveyor belt 42, the central controller controls the lifting assembly 451 to descend and support the container 700, when the qualified product is supported to the set height, the container 700 is pushed out from the material supporting platform 452 by the pushing assembly, finally the container 700 falls to the output hopper 46, and the outlet of the output hopper 46 is butted with the counting and packaging device 500.

Specifically, the pushing assembly includes: a material pushing power piece 453 and a material pushing piece 454, wherein the material pushing piece 454 is controlled by the material pushing power piece 453, and the material pushing power piece 453 drives the material pushing piece 454 to horizontally move so as to push the container 700 off the material supporting table 452.

Referring again to fig. 10 to 12, the counting and packing apparatus 500 includes: the device comprises a frame 51, a discharging component 52, a tension roller component 53 and a traction roller component 57 which are connected to the frame 51, wherein a receiving hopper 54, a sealing component 56, a shearing component 55 and a suction nozzle component 58 are further arranged on the frame 51. The emptying assembly 52 is used for rolling and outputting the packaging bag roll material, the tensioning roller assembly 53 is used for tensioning the packaging bag roll material output part, and the traction roller assembly 57 is used for fixing and drawing the front end of the packaging bag roll material. The shearing assembly 55 is used for cutting the packaging bag coil stock into packaging bag monomers according to a set length, the suction nozzle assembly 58 is used for adsorbing the packaging bag monomers to enable the bag mouth to be in an open state, and the sealing assembly 56 is used for performing heat sealing on the bottom of the packaging bag monomers and performing heat sealing on the opening after the packaging bag is filled with the container 700.

Specifically, the material feeding assembly 52 comprises an inflatable shaft or a roller, and the roll material of the packaging bag is manually sleeved on the inflatable shaft or the roller and rotates to feed under the action of the traction roller assembly 57.

The tensioning roller assembly 53 comprises a plurality of rollers or round rods arranged on the frame 51, and the rollers or round rods and the traction roller assembly 57 are arranged in a non-planar mode, so that the output portion of the packaging bag roll material is tensioned, and the situation that the material is clamped or blocked due to loosening of the material is prevented.

The pull roll assembly 57 includes a drum and a motor for driving the drum, or the pull roll assembly 57 employs a motorized drum for providing rotational power to the package roll output.

The receiving hopper 54 is located below the output hopper 46 for accurately guiding containers down into the package.

As shown in fig. 12, the shearing assembly 55 includes: the rotating shaft 551 is controlled by the driving module 553 to drive the rotating shaft 552 to rotate back and forth within a certain angle, and the cutter 554 is synchronously driven to deflect so that the cutting edge is close to or far away from the single packaging bag.

The sealing assembly 56 is an ultrasonic welding module, and the single packaging bag is melted by ultrasonic waves so as to be sealed. The ultrasonic welding module is an existing mature functional unit, and is not described herein.

Suction nozzle subassembly 58 includes that two suction nozzle groups that set up relatively and control are two the suction nozzle group is close to or the drive module that opens and shuts of keeping away from, works as when suction nozzle group adsorbs the wrapping bag open end, is kept away from so that the sack of wrapping bag is opened by block drive module control suction nozzle group, otherwise the sack is close to so that further sealed by the heat-seal.

Wherein, this count packing apparatus 500 working process is as follows: the pulling roller assembly 57 pulls out the packaging bag roll material to a set length, the sealing assembly 56 seals the bag bottom of the packaging bag, then the packaging bag roll material is pulled to be continuously output to the set length (namely the length of a single packaging bag), the suction nozzle assembly 58 acts to suck the bag mouth end back and forth at the moment, the cutting assembly 55 is controlled to act to cut the packaging bag into single packaging bags from the bag mouth end of the packaging bag, and the suction nozzle assembly 58 is controlled to be opened again, so that the bag mouth is opened. After a predetermined number of acceptable containers 700 are loaded into the package, the opening of the closure assembly 56 is again actuated to seal the opening.

Referring to fig. 2 to 12 again, the operation of the automatic processing equipment for plastic containers of the present embodiment is briefly described as follows:

firstly, heating the material into a molten state by a container extrusion-blow molding device 600, outputting the material into a mold cavity of a molding mold 15 in a tubular form, and performing air blow molding on a blank body in the mold cavity by an air blowing mechanism;

secondly, after the blank is formed and cooled in a forming die 15, the deburring component 14 acts to cut off redundant burrs;

thirdly, the container blank with the cut burrs is transferred to the static removing device 200 by the manipulator 12 for static treatment;

fourthly, the container blank after the electrostatic treatment is taken out again by the manipulator 12 and transferred to the appearance detection device 300 for shooting detection of a plurality of surfaces;

fifthly, transferring the container blank body subjected to appearance detection to an electronic scale 41 by the manipulator 12 again for weight weighing, and transmitting weight data to a central processing unit;

sixthly, when the conveying belt conveys the container blank to a corresponding position, the NG sorting mechanism 44 and the discharging mechanism 45 are respectively controlled to act according to appearance detection and weight weighing results, qualified products and unqualified products are respectively conveyed to different positions, and when the qualified products are output, the central processing unit automatically counts the qualified products;

and sixthly, the qualified products are sequentially sent to the counting and packaging device 500 for bagging and packaging, and after the set number of containers are filled with the packaging bags, the sealing assembly 56 is used for sealing and packaging.

The container blank after the appearance inspection is transferred to the conveyor belt 42 by the material transferring mechanism 40,

the automatic processing equipment of the plastic container of the embodiment adopts the container extrusion blow molding device 600, the flash removing device 100, the static removing device 200, the appearance detecting device 300, the weighing and sorting device 400 and the counting and packaging device 500 to realize the whole-process automatic processing and quality detection process of the container, the manual participation is less, the possibility of processing space pollution is reduced, and the processing efficiency and the product quality can be improved.

The technical contents of the present invention are further illustrated by the examples only for the convenience of the reader, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation based on the present invention is protected by the present invention. The protection scope of the invention is subject to the claims.

Claims

1. A weighing and sorting device is characterized by comprising: the device comprises an electronic scale, a material moving mechanism, a conveying belt, an NG sorting mechanism and a discharging mechanism, wherein the electronic scale is used for acquiring weight data of a container blank body, the material moving mechanism is used for transferring the container blank body on the electronic scale to the conveying belt, the conveying belt is used for outputting the container blank body to the NG sorting mechanism and the discharging mechanism respectively, and sorting actions of qualified products and unqualified products are carried out through actions of the NG sorting mechanism and the discharging mechanism.

2. The weighing and sorting device according to claim 1, wherein the discharging mechanism comprises: the lifting assembly is connected with the material pushing assembly and the material supporting platform of the lifting assembly; the pushing assembly comprises: the pushing device is controlled by the pushing power device to horizontally reciprocate so as to push out the container on the material supporting table.

3. An automatic processing apparatus for plastic containers, comprising: a container extrusion blow molding device, a flash removing device, a static removing device, an appearance detecting device, a counting and packaging device and a weighing and sorting device according to claim 1 or 2; wherein the content of the first and second substances,

the container extrusion-blow molding device is used for heating, melting and extruding-blowing incoming materials into a primary container blank;

4. An automatic processing apparatus for plastic containers as claimed in claim 3, wherein said static discharge device comprises: the support piece is connected with the container jig on the support piece, the negative ion generating module and the air supply device are connected with the container jig, the air supply device is used for blowing the negative ions generated by the negative ion generating module to the container jig so as to carry out electrostatic treatment on a container placed on the containing jig, at least two groups of containing jigs are arranged on the support piece, and one air supply device and one negative ion generating module are arranged below each container jig.

5. An automated plastic container processing apparatus as recited in claim 3, wherein the deflashing means comprises: the base, connect in manipulator on the base, connect in extracting mechanism on the manipulator and remove the overlap subassembly, it is used for shearing the deckle edge of the container idiosome on the forming die to remove the overlap subassembly.

6. The automated plastic container processing apparatus of claim 5, wherein the take off mechanism comprises: first suction nozzle subassembly, second suction nozzle subassembly and linking arm, first suction nozzle subassembly and second suction nozzle subassembly all connect in the linking arm, the linking arm connect in the manipulator.

7. An automated plastic container processing apparatus as recited in claim 6, wherein the deflashing assembly comprises: the device comprises a transverse moving guide mechanism, a plurality of connecting rods connected with the transverse moving guide mechanism, a fixing plate connected with the other end of each connecting rod, a driving assembly connected onto the fixing plate and a shearing knife controlled by the driving assembly.

8. The automated plastic container processing apparatus of claim 3, wherein the counter bagging apparatus comprises: the device comprises a frame, a feeding component, a tensioning roller component, a traction roller component, a sealing component, a shearing component and a suction nozzle component, wherein the feeding component, the tensioning roller component, the traction roller component, the sealing component, the shearing component and the suction nozzle component are connected to the frame; the blowing subassembly is used for exporting the wrapping bag coil stock, the tensioning roller subassembly is used for carrying out the tensioning to the wrapping bag coil stock of giving out, pull roller subassembly is used for pulling the wrapping bag coil stock and rotates the output, the shearing subassembly is used for cutting into single wrapping bag with the wrapping bag coil stock, the seal subassembly is used for carrying out bottom and top to the single wrapping bag of tailorring and seals, the suction nozzle subassembly is used for opening or closing the opening of wrapping bag.

9. The automated plastic container processing apparatus of claim 8, wherein the shear assembly comprises: the pivot, connect in the cutter and the eccentric arm of pivot, and the drive module that eccentric arm deflected, the pivot is controlled by the drive module action drives in step the cutter deflects and realizes cutting the wrapping bag coil stock.

10. An automatic processing apparatus for plastic containers as claimed in claim 3, wherein said appearance inspection means comprises: the spliced pole, connect in screw rod on the spliced pole, articulate in light filling light source and CCD camera on the screw rod, the both ends of screw rod all rotate connect in the spliced pole, the light filling light source be used for to the CCD camera acquires the image direction light filling, the one end of screw rod still is equipped with the hand wheel, still be equipped with a guide bar on the spliced pole, the guide bar with screw rod parallel arrangement, the light filling light source is the annular lamp, the CCD camera sets up in annular lamp axis top, the hand wheel is used for rotating the screw rod is so that adjust the light filling light source with the height of CCD camera.