CN117022758B

CN117022758B - Product labeling assembly line

Info

Publication number: CN117022758B
Application number: CN202311288811.1A
Authority: CN
Inventors: 陈国明; 柯明波; 魏有明; 王云越; 洪桂鹏; 何顺城; 林庆旋; 罗勋辉
Original assignee: COLAMARK (GUANGZHOU) LABELING EQUIPMENT Ltd
Current assignee: COLAMARK (GUANGZHOU) LABELING EQUIPMENT Ltd
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-01-30
Anticipated expiration: 2043-10-08
Also published as: CN117022758A

Abstract

The invention relates to a product labeling assembly line, and belongs to the technical field of packaging labeling. The invention comprises a frame, wherein a main conveying line is arranged on the frame, and comprises a feeding conveying line, a bottle arranging and separating conveying line, a bottle separating and separating conveying line, a bottle supporting conveying line, a boxing conveying line and a paper box labeling conveying line; a first side labeling mechanism is arranged on one side of the feeding conveying line, a steering bottle-dividing mechanism is arranged between the feeding conveying line and the arrangement bottle-dividing conveying line, and the steering bottle-dividing mechanism is used for rotating bottles at the tail end of the feeding conveying line and then transferring the bottles to the arrangement bottle-dividing conveying line; the bottle pulling mechanism is arranged above the bottle separating and conveying line and is used for pulling the bottles arranged on the bottle separating and conveying line to the bottle separating and conveying line, a top labeling mechanism, a second side labeling mechanism and a bottle supporting mechanism are arranged on the side of the bottle separating and conveying line, and a bottle supporting conveying line is arranged on one side of the bottle supporting conveying line. The invention effectively reduces the labor cost and improves the working efficiency.

Description

Product labeling assembly line

Technical Field

The invention relates to the technical field of package labeling, in particular to a product labeling assembly line.

Background

After the bottled products are processed, the bottles are required to be packaged, namely, product labels are attached to the bottle bodies and the bottle caps, accessories such as the bottled products, specifications and the like are packaged together, labels are attached to the packaging boxes, and finally the packaging boxes are packaged.

The patent with the publication number CN113353346B discloses an integrated process for automatic opening, sealing, labeling and supervision code management, which comprises the following steps: s1, an automatic feeding packaging box; s2, automatically opening the box, S3, and automatically conveying box-packed products; s4, automatically sorting, pushing and boxing the boxed products; s5, automatically closing all short sides of the packaging box, and then adding an electronic supervision code to the packaging box; s6, automatically conveying the packaging box, and enabling all short sides of the packaging box to be in a closed state; s7, scanning the code of the supervision code of the packaging box, and scanning, identifying and managing the electronic supervision code on the packaging box; s8, automatically closing all long edges of the packaging box; s9, automatically sealing the packaging box. The process integrates the functions of labeling of the packaging box and electronic supervision code management of the packaging box, can conveniently realize supervision code management traceability of box-packed products, and has higher operation efficiency.

But this patent only can accomplish the vanning step of box-packed product, and the step of labeling to the product before the vanning, need use independent labeling equipment to paste the mark, later transfer the bottle after labeling to above-mentioned device through the manual work and accomplish vanning, vanning process of the annex such as present packaging production line, description needs the manual work to accomplish, the bottle is from labeling to vanning, the step of manual participation is more, degree of automation is low, production efficiency promotes limitedly.

Disclosure of Invention

The invention provides a product labeling assembly line, which aims to solve the technical problems of lower automation degree and limited production efficiency improvement in labeling, packing and boxing processes of products in the prior art.

In order to solve the problems, the product labeling assembly line provided by the invention adopts the following technical scheme:

a product labelling line comprising:

the machine frame is provided with a total conveying line, wherein the total conveying line comprises a feeding conveying line, a bottle arranging and distributing conveying line, a bottle distributing and distributing rear conveying line, a bottle supporting conveying line, a boxing conveying line and a paper box labeling conveying line;

a first side labeling mechanism is arranged on one side of the feeding conveying line, a steering bottle-dividing mechanism is arranged between the feeding conveying line and the arrangement bottle-dividing conveying line, and the steering bottle-dividing mechanism is used for rotating bottles at the tail end of the feeding conveying line and then transferring the bottles to the arrangement bottle-dividing conveying line;

a bottle pulling mechanism is arranged above the bottle separating and conveying line and used for pulling the bottles arranged on the bottle separating and conveying line to the bottle separating and conveying line, and a top labeling mechanism, a second side labeling mechanism and a bottle supporting mechanism are arranged at the side of the bottle separating and conveying line;

a bottle support conveying line is arranged at one side of the bottle support conveying line, a bottle support transfer assembly is arranged between the bottle support conveying line and the bottle support conveying line, and the bottle support transfer assembly is used for transferring the bottle support on the bottle support conveying line to the bottle support conveying line; the bottle supporting mechanism is used for placing the bottles on the bottle supporting conveying line after bottle separation into bottle supports on the bottle supporting conveying line;

One side of the bottle supporting conveying line is provided with a specification supporting mechanism for placing a specification into a bottle support on the bottle supporting conveying line;

a paper box opening and transferring assembly is arranged between the paper box conveying line and the boxing conveying line, and is used for expanding the folded paper boxes on the paper box conveying line and transferring the expanded paper boxes to the boxing conveying line;

a bottle supporting and box feeding mechanism, an information card box feeding mechanism and a paper box upper cover closing mechanism are arranged at the side of the boxing conveying line;

a paper box transfer assembly used for transferring the paper boxes on the boxing conveying line to the paper box labeling conveying line is arranged between the boxing conveying line and the paper box labeling conveying line;

the side of the paper box labeling conveying line is provided with a paper box corner sealing labeling mechanism and a temperature-sensitive label labeling mechanism;

the end of the carton labeling conveying line is provided with a carton arranging mechanism, and a framing mechanism is arranged beside the carton arranging mechanism.

The beneficial effects of the technical scheme are as follows: the production line realizes the whole process automation of labeling the side surface and the top of the bottle, loading the bottle into the tray, loading the instruction book into the tray, loading the bottle and the bottle into the box, closing the paper box, labeling the paper box and packing the paper box, effectively improves the working efficiency and reduces the labor cost.

Further, the label detection and rejection mechanisms are arranged behind the first side labeling mechanism, the top labeling mechanism, the second side labeling mechanism and the paper box corner sealing labeling mechanism, each label detection and rejection mechanism comprises a label detection electric eye and second rejection air cylinders and second collecting channels which are respectively arranged on two sides of a corresponding conveying line, each label detection electric eye is connected with a control module, and the control module responds to the detection result of each label detection electric eye to control the second rejection air cylinders to reject the unqualified labels or paper boxes into the second collecting channels when the unqualified labels are detected; the temperature-sensitive label labeling mechanism is provided with a reading code writing and removing mechanism, the reading code writing and removing mechanism comprises a reading code detection electric eye and third removing cylinders and third collecting channels, the third removing cylinders and the third collecting channels are respectively arranged on two sides of the paper box labeling conveying line, the reading code detection electric eye is connected with the control module, the control module responds to detection results of the reading code detection electric eye to write the reading code into the system when the reading code detection electric eye successfully reads the code, and the third removing cylinders are controlled to remove unqualified paper boxes into the corresponding third collecting channels when the reading code fails.

The beneficial effects of the technical scheme are as follows: the assembly line can automatically reject unqualified bottles and cartons after labeling the bottles and cartons, so that labeling quality is guaranteed, the unqualified bottles and cartons are collected in the second collecting channel, and the unqualified bottles and cartons are collected so as to facilitate subsequent re-labeling; the reading and writing removing mechanism can remove the paper boxes with failed reading and writing, so that the boxing quality is effectively ensured, and each paper box is guaranteed to be traceable.

Further, the inlet end of feeding transfer chain is equipped with feeding control structure, feeding control structure includes bottle detection electric eye and keeps off bottle cylinder and the second bottle cylinder that keeps off that sets gradually on the direction of transport of bottle, the bottle detects electric eye and is located first bottle cylinder and the second bottle cylinder that keeps off, the bottle detects electric eye and is connected with control module, control module responds to the testing result that the bottle detected electric eye in order to control when the bottle detects that the bottle detects the electric eye and has had the bottle to pass through first bottle cylinder that keeps off the rear and wait to carry, control simultaneously the second keeps off bottle cylinder and passes through, and control first cylinder passes through when the bottle detects the electric eye and detect the bottle completely.

The beneficial effects of the technical scheme are as follows: the feeding control structure controls the releasing speed of the bottles, so that the two adjacent bottles are conveyed forwards at proper intervals, and the bottles are convenient to label in sequence.

Further, the steering bottle-separating mechanism comprises a rotary table, the rotary table is positioned at the tail end of the feeding conveying line and is in transmission connection with the first servo motor, and a plurality of slots which are uniformly distributed around the axis direction of the rotary table are formed in the rotary table; the arrangement bottle separating conveying line is tangential to the turntable, the arrangement bottle separating conveying line comprises a plurality of servo belts which are arranged in parallel, each servo belt is connected with a bottle inserting seat, a plurality of inserting slots are formed in the bottle inserting seat, and the servo belts are driven by a second servo motor to operate; a bottle pushing cylinder is arranged above the turntable and is used for pushing the bottles rotating in place on the turntable into the inserting slot openings in the bottle inserting seats on the arrangement and distribution conveying line; the bottle separating machine comprises a bottle separating machine body, a bottle separating mechanism, a bottle pulling mechanism and a bottle separating mechanism.

The beneficial effects of the technical scheme are as follows: the bottle moves into the slot on the rotary table, the bottle rotates along with the rotary table to realize steering, the bottle pushing cylinder pushes the steered bottles into the inserting slots in the bottle inserting seats on the arrangement and distribution conveying line, the servo belt drives the bottle inserting seats to realize intermittent movement, so that the bottles are inserted into the inserting slots in the bottle inserting seats, the bottles are further grouped, a group of bottles in the bottle inserting seats are conveyed to the tail end of the arrangement and distribution conveying line, the bottle pulling cylinder pulls the bottles in the bottle inserting seats on the arrangement and distribution conveying line into the bottle inserting seats which are distributed at intervals on the distribution conveying line, the arrangement of the grouped bottles is realized, and when the bottles are sequentially grabbed into the bottle holders, only a group of bottles in the bottle inserting seats need to be grabbed simultaneously, and compared with the mode of orderly grabbing single bottles into the bottle holders, the working efficiency is effectively improved.

Further, the first side labeling mechanism comprises a first side labeling machine, and the first side labeling machine is used for labeling the first side of the bottle; the top labeling mechanism comprises a top label marking machine and a top labeling manipulator, and the top labeling manipulator is used for sucking labels marked by the top label marking machine and pasting the labels on the top of the bottle; the second side labeling mechanism comprises a second side label marking machine and a second side labeling manipulator, and the second side labeling manipulator is used for sucking labels marked by the second side label marking machine and pasting the labels on the second side of the bottle body.

Further, bottle holds in palm transfer assembly and includes dwang, carriage release lever, vacuum chuck and spacing track, and the dwang is connected with third servo motor transmission, is equipped with spacing spout on the dwang, and the carriage release lever wears to establish in spacing spout, and the one end of carriage release lever articulates there is the sliding block, and the sliding block inserts to establish in spacing track, and the other end and the vacuum chuck of carriage release lever are connected, and the carriage release lever is used for carrying out plane motion under the drive of carriage release lever and then drives the terminal bottle of its vacuum chuck absorption bottle of tip holds in the palm the transfer chain and holds in the palm the bottle and shift to the bottle and hold in the palm the transfer chain.

The beneficial effects of the technical scheme are as follows: the third servo motor drives the rotating block to rotate, the rotating block drives the moving rod to move, and as the sliding block at the end part of the moving rod is inserted in the limit track, the moving rod rotates and moves horizontally along with the sliding of the sliding block in the moving process of the moving rod, so that one end provided with the vacuum chuck can adsorb a bottle support on the bottle support conveying line to pull down the bottle support from the bottle support conveying line, and then the bottle support is driven to rotate, so that the bottle support is transferred and placed on the bottle support conveying line.

Further, a plurality of folded cartons are stacked on the carton conveying line along the conveying direction, a carton baffle plate for blocking the folded cartons is arranged at the conveying tail end of the carton conveying line, and a carton pressing block for pressing the folded cartons on the carton baffle plate is arranged at the other end of the folded cartons on the carton conveying line;

The carton opening and transferring assembly comprises a carton pull rod, a carton turntable and a carton pushing cylinder, wherein the carton pull rod is slidably assembled above the conveying end of the carton conveying line, a vacuum chuck for adsorbing a folded carton is arranged on the carton pull rod, the carton turntable is rotatably assembled between the conveying end of the carton conveying line and the carton conveying line, a square carton opening notch is formed in the carton turntable, one side of the carton opening notch is provided with a carton opening tip, and the carton pull rod is used for adsorbing the folded carton at the conveying end of the carton conveying line and pulling the folded carton to the carton opening notch so that one side wall of the folded carton is pushed by the carton opening tip to prop open the folded carton in the process that the folded carton enters the carton opening notch;

the box pushing cylinder is positioned above the box rotating disc and is used for pushing the boxes which rotate to the inlet end of the box packing conveying line on the box rotating disc to the box packing conveying line;

the box opening stop lever extending along the conveying direction is arranged on the box filling conveying line and used for opening the top cover of the paper box; the bottle support box-entering mechanism comprises a box-packing mechanical arm, and the box-packing mechanical arm is used for grabbing bottle supports, which are provided with bottles and specifications, on a bottle support conveying line and placing the bottles and specifications into a paper box on the box-packing conveying line.

The beneficial effects of the technical scheme are as follows: the paper box baffle plate and the paper box pressing block clamp a plurality of folded paper boxes stacked on the paper box conveying line, and the paper box pressing block can be conveyed forward along with the movement of the paper box conveying line, so that the folded paper boxes can be kept in a state of being pressed on the paper box baffle plate at the conveying tail end of the paper box conveying line; the paper box pulling rod adsorbs a folded paper box at the conveying end of the paper box conveying line and drives the folded paper box to move towards a box opening notch on the paper box rotating disc, and a box opening tip at one side of the box opening notch pushes one side wall of the folded paper box, so that the folded paper box is opened, the box opening is realized, then the paper box rotating disc drives the opened paper box to rotate, and the box pushing cylinder pushes the rotated paper box to the box pushing conveying line, so that the transfer of the paper box is realized; the carton top cover is opened by the carton opening stop lever on the carton conveying line, so that bottles, bottle holders, product information sheets and the like can be conveniently put into the carton in the follow-up process.

Further, the paper box upper cover closing mechanism comprises a folding side plate cylinder, a fixed pressing plate, a folding top cover cylinder, a folding tongue cylinder, a correction cylinder, a pressing tongue cylinder and a pressing cover cylinder which are sequentially arranged on the boxing conveying line along the conveying direction, wherein the folding top cover cylinder and the folding tongue cylinder are correspondingly arranged on two sides of the boxing conveying line, and the correction cylinder and the pressing tongue cylinder are positioned behind the folding top cover cylinder and the folding tongue cylinder and correspondingly arranged on two sides of the boxing conveying line; the box closing detection and rejection mechanism is arranged behind the box upper cover closing mechanism and comprises a first rejection cylinder and a first collection channel which are arranged on two sides of the box packing conveying line and correspond to the box closing detection electric eyes in position.

The beneficial effects of the technical scheme are as follows: the paper box moves to the boxing conveying line, the fixed pressing plate presses one side plate at the top of the paper box, then the side plate folding cylinder pushes the other side plate at the top of the paper box, the paper box is conveyed forwards, the top cover folding cylinder pushes the top cover of the paper box, the tongue plate at the end of the top cover folding cylinder is pushed by the tongue folding cylinder, then the paper box continues to be conveyed forwards, the position of the paper box is corrected by the side wall of the paper box pushing cylinder, the tongue plate is inserted into the paper box by the tongue pressing cylinder downwards, then the paper box is conveyed forwards, the paper box top cover is pressed downwards by the pressing cylinder, and the paper box top cover is folded more flatly.

Further, the carton transfer assembly comprises a transfer manipulator, the transfer manipulator is provided with two carton grippers arranged at intervals, the tail end of the boxing conveying line and the inlet end of the carton labeling conveying line are arranged side by side, a weighing platform is arranged between the tail end of the boxing conveying line and the inlet end of the carton labeling conveying line, the two carton grippers are used for grabbing the cartons at the tail end of the boxing conveying line and the cartons on the weighing platform respectively, and the two carton grippers transfer the two cartons to the weighing platform and the inlet end of the carton labeling conveying line respectively along with the movement of the transfer manipulator.

The beneficial effects of the technical scheme are as follows: two carton grippers snatch terminal carton of cartoning transfer chain and the carton on the weighing platform simultaneously, remove afterwards, transfer the weighing of carton on the weighing platform to the carton on labeling transfer chain, transfer the terminal carton of cartoning transfer chain to the weighing platform simultaneously on, once transfer two cartons simultaneously and accomplish the weighing to the carton at the transfer in-process, efficiency is higher.

Further, the box arranging mechanism comprises a box arranging assembly and a box arranging platform, wherein the box arranging assembly is used for pushing the paper boxes onto the box arranging platform and arranging the paper boxes into a square layer; the frame loading mechanism comprises a frame loading manipulator and a transferring frame feeding mechanism, the transferring frame feeding mechanism comprises a first roller conveying belt, a second roller conveying belt and a feeding bin, the first roller conveying belt and the second roller conveying belt are arranged in parallel, the feeding bin is arranged above the first roller conveying belt, the first roller conveying belt and the second roller conveying belt comprise a plurality of rollers which are parallel and distributed at intervals, the feeding bin comprises a side baffle frame and a bottom bracket which is arranged on the side baffle frame in a sliding manner along the up-down direction, and a plurality of transferring frames are stacked on the bottom bracket; the side baffle frame is provided with a clamping cylinder which is used for clamping a second transferring frame from bottom to top, the bottom bracket is used for driving the bottommost transferring frame to move downwards onto the first roller conveying belt, and the transferring frame is conveyed forwards along with the first roller conveying belt so as to realize the feeding of the transferring frame; a frame loading station is arranged on one side, close to the box arranging platform, of the second roller conveying belt, and a frame pushing mechanism is arranged above the first roller conveying belt and used for pushing a transfer frame on the first roller conveying belt to the frame loading station on the second roller conveying belt; the framing manipulator is used for grabbing the cartons which are arranged on the box arranging platform into a layer and placing the cartons into a transfer frame on a framing station; a supporting rod capable of sliding along the up-down direction is arranged at the framing station on the second roller conveyor belt, and the supporting rod is used for lifting a transfer frame at the framing station; the second roller conveyer belt is provided with a transfer frame baffle plate which can slide along the up-down direction at the tail end of the framing station, and the transfer frame baffle plate is used for blocking a transfer frame which is conveyed to the framing station.

The beneficial effects of the technical scheme are as follows: when the transfer frame is fed, the clamping cylinder clamps the second transfer frame from bottom to top, the bottom bracket lowers the bottommost transfer frame onto the first roller conveyor belt, the transfer frame is pushed to a frame loading station on the second roller conveyor belt by the frame pushing cylinder after moving forward along with the first roller conveyor belt, the feeding of the transfer frame is realized, the transfer frame feeding structure is simpler, more transfer frames can be stored, and the space is saved; the end of the second roller conveyor belt, which is positioned at the framing station, is provided with a lifting transfer frame baffle plate, so that when a transfer frame is transferred onto the second roller conveyor belt from the first roller conveyor belt, the transfer frame is blocked at the framing station on the second roller conveyor belt, and the transfer frame is prevented from leaving the framing station along with the movement of the second roller conveyor belt; the framing station department is equipped with liftable support die-pin for the transportation frame of upwards lifting framing station department, in order to avoid the problem that the framing manipulator is unable to stretch into transportation frame bottommost and carry out the framing because of the stroke is not enough.

Drawings

The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present invention will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. In the drawings, embodiments of the invention are illustrated by way of example and not by way of limitation, and like reference numerals refer to similar or corresponding parts and in which:

FIG. 1 is a top view of a product labelling line according to the present invention;

FIG. 2 is a top view of a front section of a product labelling line according to the present invention;

FIG. 3 is an enlarged schematic view of the structure shown at A in FIG. 2;

FIG. 4 is an enlarged schematic view of the structure at B in FIG. 2;

FIG. 5 is an enlarged schematic view of the structure at C in FIG. 2;

FIG. 6 is a top view of a middle section of a product labelling line according to the present invention;

FIG. 7 is a top view of a rear section of a product labelling line according to the present invention;

fig. 8 is a schematic perspective view of a front section of a product labeling line according to the present invention;

fig. 9 is a schematic perspective view of a middle section of a product labeling line according to the present invention;

fig. 10 is a schematic perspective view of a rear section of a product labeling line according to the present invention;

fig. 11 is a schematic structural view of a closing mechanism of a top cover of a paper box in a product labeling line;

FIG. 12 is a schematic view of a bottle holder transfer assembly of a product labeling line according to the present invention;

fig. 13 is a schematic structural view of a carton transfer assembly of a product labelling line according to the present invention;

Fig. 14 is a schematic structural diagram of a transfer frame feeding mechanism of a product labeling assembly line provided by the invention;

fig. 15 is a schematic structural diagram of a carton opening and transferring assembly of a product labeling assembly line provided by the invention;

fig. 16 is a schematic diagram of a carton opening and transferring assembly of a product labeling line according to the second embodiment of the present invention.

Description of the reference numerals

1. A bottle; 2. a first side labeling machine; 3. a tag detection electric eye; 4. a transfer frame baffle; 5. pushing the frame rod; 6. a top label printer; 7. a top labeling manipulator; 8. a bottle holder conveying line; 9. a second side label printer; 10. a second side labeling manipulator; 11. a bottle holder transfer assembly; 12. a bottle holder; 13. a bottle pressing cylinder; 14. a bottle supporting conveying line; 15. a bottle supporting manipulator; 16. a description conveying line; 17. the instruction book is put into hold in palm the manipulator; 18. a description of the specification; 19. boxing manipulator; 20. boxing conveying lines; 21. a paper box; 22. a carton conveyor line; 23. opening the paper box and transferring the component; 24. a box opening stop lever; 25. an information card printer; 26. a first corner labeling machine; 27. a paper box sealing and labeling machine; 28. a temperature-sensitive label labeling machine; 29. a box arranging platform; 30. a framing manipulator; 31. a transfer frame; 32. a second corner labeling machine; 33. a steering bottle separating mechanism; 34. carton labeling conveying line; 35. sampling a cylinder; 36. a turntable; 37. a slot; 38. a bottle pushing cylinder; 39. a servo band; 40. a bottle inserting seat; 41. a bottle pulling cylinder; 42. conveying lines after bottle separation; 43. a second roller conveyor belt; 44. a feed conveyor line; 45. the bottle corrects the conveying channel; 46. a frame; 47. arranging a bottle separating conveying line; 48. a bottle conveying channel; 49. detecting an electric eye by a bottle; 50. a first bottle blocking cylinder; 51. a second bottle blocking cylinder; 52. a correction plate; 53. a rotating wheel; 54. a conveyor belt; 55. a fixed pressing plate; 56. a folding side plate cylinder; 57. a top cover folding cylinder; 58. a tongue folding cylinder; 59. a correction cylinder; 60. a tongue pressing cylinder; 61. a gland cylinder; 62. a moving rod; 63. a rotating block; 64. a limit rail; 65. a sliding block; 66. paper box grippers; 67. a weighing platform; 68. a transfer robot; 69. a lifting cylinder; 70. a bottom support rod; 71. a clamping cylinder; 72. a side baffle frame; 73. a first roller conveyor belt; 74. a carton carousel; 75. a carton pull rod; 76. a box pushing cylinder; 77. opening a box notch; 78. opening the tip of the box; 79. a paper box limiting plate; 80. and (5) swinging the air cylinder.

Detailed Description

The following description of the embodiments of the present invention will be made more complete and clear to those skilled in the art by reference to the figures of the embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1, a product labeling line comprises a frame 46, wherein a main conveying line is arranged on the frame 46, and comprises a feeding conveying line 44, a arranging and bottle dividing conveying line 47, a bottle dividing and rear conveying line 42, a bottle supporting conveying line 14, a boxing conveying line 20 and a paper box labeling conveying line 34 which are sequentially distributed along the conveying direction.

As shown in fig. 2 and 8, a feeding control structure, a bottle correction structure, a first side labeling mechanism, and a label detection and rejection mechanism are provided in this order along the conveying direction on the side of the feeding conveyance line 44.

The inlet end of the feeding conveying line 44 is provided with two bottle conveying channels 48, the tail ends of the two bottle conveying channels 48 are respectively provided with a group of feeding control structures, as shown in fig. 4, each feeding control structure comprises a bottle detection electric eye 49 and a first bottle blocking cylinder 50 and a second bottle blocking cylinder 51 which are sequentially arranged on one side of the corresponding bottle conveying channel 48 along the conveying direction, and the bottle detection electric eye 49 is positioned between the first bottle blocking cylinder 50 and the second bottle blocking cylinder 51 and is positioned on one side close to the second bottle blocking cylinder 51. The bottle detection electric eye 49 is connected with the PLC control module, when the bottle detection electric eye 49 detects that a bottle 1 passes, the bottle 1 passes through the first bottle blocking cylinder 50 and moves to the second bottle blocking cylinder 51, a signal is sent to the PLC control module, the PLC control module controls the first bottle blocking cylinder 50 to block the bottle 1 to be conveyed in the bottle conveying channel 48, and simultaneously controls the second bottle blocking cylinder 51 to release the detected bottle 1 between the two bottle blocking cylinders; after the bottle detection electric eye 49 detects that the bottle 1 completely passes, a signal is sent to the PLC control module, and the PLC control module controls the first bottle blocking air cylinder 50 to release, so that the bottle 1 in the bottle conveying channel 48 is conveyed forwards to enter between two bottle blocking air cylinders, and the feeding control structures at the two bottle conveying channels 48 work alternately, so that the wheel flow bottle releasing is realized.

The bottle correction structure is located behind the feeding control structure, as shown in fig. 5, the bottle correction structure comprises two correction plates 52 respectively located at two sides of the feeding conveying line 44, two ends of each correction plate 52 are respectively provided with a rotating wheel 53, two corresponding rotating wheels 53 are sleeved with conveying belts 54, one sides of the two conveying belts 54, which are close to each other, are respectively pressed on opposite side walls of the two correction plates 52, a bottle correction conveying channel 45 is formed between the side walls of the two conveying belts 54, which are close to each other, and the bottle correction conveying channel 45 is used for carrying out azimuth correction on the bottles 1 discharged by the bottle conveying channel 48, so that each bottle 1 keeps the same azimuth and is conveyed forwards.

The first side labeling mechanism includes a first side labeling machine 2, the first side labeling machine 2 is located at one side of the feeding conveyor line 44, the labeling end of the first side labeling machine 2 is located at the end of the bottle correction conveyor channel 45, and the labeling end of the first side labeling machine 2 is used for labeling labels on the corresponding side walls of the bottles 1 conveyed to the end of the bottle correction conveyor channel 45. The first side labelling machine 2 may be a commercially available product and may be assembled on the feed conveyor line 44.

The label detection and rejection mechanism comprises a label detection electric eye 3, a second rejection cylinder and a second collection channel, wherein the second rejection cylinder and the second collection channel are oppositely arranged on two sides of the feeding conveying line 44, the label detection electric eye 3 is connected with a PLC control module, and the PLC control module responds to the detection result of the label detection electric eye 3 so as to control the second rejection cylinder to reject the unqualified bottle 1 into the second collection channel when the unqualified label on the bottle 1 is detected.

And a rejection confirmation detection electric eye is arranged at the inlet of the second collecting channel and is connected with a PLC control module, and the PLC control module responds to the detection result of the rejection confirmation detection electric eye to control the equipment to alarm and stop when the rejection of the unqualified bottle fails.

The above-mentioned arranging and bottle-dividing conveying line 47 is located behind the feeding conveying line 44 and is parallel to the feeding conveying line 44, a steering and bottle-dividing mechanism 33 is arranged between the feeding conveying line 44 and the arranging and bottle-dividing conveying line 47, as shown in fig. 3, the steering and bottle-dividing mechanism 33 comprises a rotary disc 36, the rotary disc 36 is located at the tail end of the feeding conveying line 44, and the rotary disc 36 is tangential to the arranging and bottle-dividing conveying line 47. The turntable 36 is in transmission connection with the first servo motor, eight slots 37 are formed in the turntable 36, and the eight slots 37 are uniformly distributed around the axis direction of the turntable 36. A bottle pushing cylinder 38 is arranged above the turntable 36, and the extending direction of the bottle pushing cylinder 38 is vertical to the arrangement bottle distributing conveying line 47. The arrangement bottle-separating conveying line 47 comprises two servo belts 39 which are arranged in parallel, the servo belts 39 are driven to operate by a second servo motor, a bottle-inserting seat 40 is fixedly connected to each servo belt 39, two inserting slots are formed in the bottle-inserting seat 40, and a bottle pushing cylinder 38 is used for pushing bottles 1 in the inserting slots 37 on the rotary table 36 into the inserting slots in the bottle-inserting seat 40 on the arrangement bottle-separating conveying line 47.

The inlet end of the bottle-separating and conveying line 42 is arranged in parallel with the tail end of the bottle-separating and conveying line 47, a plurality of bottle-inserting seats 40 which are distributed continuously at equal intervals are arranged on the bottle-separating and conveying line 42, inserting grooves on the bottle-inserting seats 40 are arranged towards the bottle-separating and conveying line 47, a bottle-pulling mechanism is arranged above the inlet end of the bottle-separating and conveying line 42, the bottle-pulling mechanism comprises a bottle-pulling cylinder 41, and the bottle-pulling cylinder 41 is used for pulling bottles 1 conveyed into the bottle-inserting seats 40 arranged at the tail end of the bottle-separating and conveying line 47 into the bottle-inserting seats 40 on the bottle-separating and conveying line 42.

A top labeling mechanism, a second side labeling mechanism and a bottle supporting mechanism are sequentially arranged on the bottle separating rear conveying line 42 along the conveying direction, wherein a label detecting and rejecting mechanism is arranged behind the top labeling mechanism and the second side labeling mechanism. The top labeling mechanism comprises a top label marking machine 6 and a top labeling manipulator 7, wherein the top labeling manipulator 7 is used for sucking labels marked by the top label marking machine 6 and pasting the labels on the top of the bottle 1. The second side labeling mechanism comprises a second side label marking machine 9 and a second side labeling manipulator 10, and the second side labeling manipulator 10 is used for sucking labels marked by the second side label marking machine 9 and pasting the labels on the second side of the bottle body. The top label marking machine 6, the top labeling manipulator 7, the second side label marking machine 9 and the second side labeling manipulator 10 can be all made of commercial products and assembled on the conveying line 42 after bottle separation.

The bottle support conveying line 14 is located at the tail end of the bottle-separating conveying line 42 and is parallel to the bottle-separating conveying line 42, the bottle support conveying line 8 is arranged at the inlet end of the bottle support conveying line 14, the bottle support conveying line 8 is collinear with the bottle support conveying line 14, the bottle support transferring assembly 11 is arranged between the bottle support conveying line 8 and the bottle support conveying line 14, as shown in fig. 12, the bottle support transferring assembly 11 comprises a rotating block 63, a moving rod 62, a vacuum chuck and a limiting track 64, the rotating block 63 is in transmission connection with a third servo motor, a limiting chute is arranged on the rotating block 63, the moving rod 62 is arranged in the limiting chute in a penetrating manner, one end of the moving rod 62 is hinged with a sliding block 65, the sliding block 65 is inserted into the limiting track 64, the other end of the moving rod 62 is connected with the vacuum chuck, and the moving rod 62 is used for carrying out planar motion under the driving of the rotating block 63 so as to drive the vacuum chuck to adsorb the bottle support 12 at the tail end of the bottle support conveying line 8, and transfer the bottle support 12 onto the bottle support conveying line 14.

The bottle-in-tray mechanism includes a bottle-in-tray robot 15, and the bottle-in-tray robot 15 is used for grabbing a group of bottles 1 in a bottle holder 40 on a bottle-in-tray conveying line 42 after separating and placing the group of bottles 1 into a bottle tray 12 on a bottle-in-tray conveying line 14. The bottle-supporting manipulator 15 is a commercially available product and is assembled at the end of the conveying line 42 after bottle separation. The bottle supporting conveying line 14 is also provided with a bottle pressing electric eye and a bottle pressing air cylinder 13, the bottle pressing electric eye is connected with a PLC control module, the bottle pressing electric eye sends a signal to the PLC control module when detecting that the bottle 1 and the bottle support 12 are conveyed in place, and the PLC control module controls the bottle pressing air cylinder 13 to press the bottle 1 downwards so that the bottle 1 is pressed in the bottle support 12.

One side of the bottle supporting conveying line 14 is provided with a specification conveying line 16, the tail end of the specification conveying line 16 is provided with a specification supporting mechanism, the specification supporting mechanism comprises a specification supporting manipulator 17, the specification supporting manipulator 17 is used for grabbing a specification 18 on the specification conveying line 16 and placing the specification 18 into a specification placing groove in a bottle supporting 12 on the bottle supporting conveying line 14, the specification supporting manipulator 17 is a commercial product, and the specification supporting manipulator is assembled at the tail end of the specification conveying line 16.

As shown in fig. 6 and 9, the aforementioned boxing conveyor line 20 is arranged in parallel with the end section of the bottle-in-tray conveyor line 14, and a bottle-in-tray mechanism, an information card-in-tray mechanism, a paper box upper cover closing mechanism, and a box closing detection and removal mechanism are provided in this order along the conveying direction on the side of the boxing conveyor line 20.

One side of the boxing conveying line 20 is provided with a paper box conveying line 22 in parallel, a plurality of folded paper boxes 21 are stacked on the paper box conveying line 22 along the conveying direction, two paper box baffles extending along the up-down direction are arranged at the tail end of the paper box conveying line 22, the bottoms of the paper box baffles incline from top to bottom towards one side deviating from the folded paper boxes 21, and the bottoms of the paper box baffles are blocked on the folded paper boxes 21. A carton opening and transferring assembly 23 is provided between the conveying end of the carton conveying line 22 and the inlet end of the cartoning conveying line 20, and as shown in fig. 15 and 16, the carton opening and transferring assembly 23 includes a carton pull rod 75, a carton turntable 74 and a carton pushing cylinder 76. The paper cassette pull rod 75 is slidably fitted over the paper cassette conveying line 22 in the conveying direction of the paper cassette conveying line 22, and a vacuum chuck for sucking the folded paper cassette 21 is provided on the paper cassette pull rod 75. Four box opening notches 77 are uniformly distributed on the box rotating disc 74 along the axis direction of the box rotating disc 74, one box opening notch 77 is arranged opposite to the folded box 21 at the tail end of the box conveying line 22, the box pulling rod 75 is used for absorbing the folded box 21 at the tail end of the box conveying line 22 and pulling the folded box 21 to the box opening notch 77 on the box rotating disc 74, a box opening tip 78 is formed on one side of the box opening notch 77 on the box rotating disc 74, and the box opening tip 78 pushes one side wall of the folded box 21 in the process that the box 21 is pulled to the box opening notch 77 to enable the folded box 21 to be unfolded, and then the unfolded box 21 is clamped into the box opening notch 77. The side of the open box notch 77 is provided with a swing limiting mechanism, the swing limiting mechanism comprises a swing cylinder 80 and a paper box limiting plate 79 connected to the swing cylinder 80, and the swing cylinder 80 is used for driving the paper box limiting plate 79 to swing so as to drive the paper box limiting plate 79 to extend out to block the paper box 21 clamped into the open box notch 77 after the paper box 21 is clamped into the open box notch 77. The carton turnplate 74 is connected to a first servo motor for driving the carton turnplate 74 to rotate 90 ° in sequence to rotate the cartons 21 in the carton opening notches 77 to the inlet end of the cartoning conveyor line 20. Above the cassette turntable 74 is provided a cassette pushing cylinder 76, and the cassette pushing cylinder 76 is used to push the cassettes 21, which are rotated to the inlet end of the cassette conveying line 20, onto the cassette conveying line 20. The box opening stop lever 24 extending along the conveying direction is arranged on the box filling conveying line 20, and the box opening stop lever 24 is used for opening the top cover of the paper box 21 when the paper box 21 passes.

The bottle supporting and box loading mechanism comprises a box loading manipulator 19, wherein the box loading manipulator 19 is used for grabbing the bottle support 12 provided with the bottle 1 and the instruction book 18 on the bottle supporting and conveying line 14 and placing the bottle support 12 into a paper box 21 on the box loading conveying line 20. The boxing robot 19 is a commercially available product, and is assembled between the bottle-loading conveyor line 14 and the boxing conveyor line 20.

The above-mentioned information card goes into box mechanism includes information card printer 25 and information card conveyer belt, and information card printer 25 and information card conveyer belt are located the top of cartoning transfer chain 20, and the information card conveyer belt is located the printing exit of information card printer 25, and information card printer 25 is used for printing out the product information card, and the product information card can be for check-up list, the paper bill of recording product information such as product qualification certificate, and the product information card that prints out falls into the information card conveyer belt, and the information card conveyer belt is used for carrying the information card and drops into the carton 21 on cartoning transfer chain 20 with it.

As shown in fig. 11, the closing mechanism for the upper cover of the paper box comprises a folding side plate cylinder 56, a fixed pressing plate 55, a folding top cover cylinder 57, a folding tongue cylinder 58, a correction cylinder 59, a pressing tongue cylinder 60 and a capping cylinder 61 which are sequentially arranged on the boxing conveying line 20 along the conveying direction, wherein the folding top cover cylinder 57 and the folding tongue cylinder 58 are oppositely arranged on two sides of the boxing conveying line 20, and the correction cylinder 59 and the pressing tongue cylinder 60 are oppositely arranged on two sides of the boxing conveying line 20. When the paper box 21 is conveyed on the box packing conveying line 20, the fixed pressing plate 55 presses one side plate below the top cover of the paper box 21, the side plate folding cylinder 56 pushes the other side plate on the paper box 21 downwards, the top cover folding cylinder 57 and the tongue folding cylinder 58 are respectively used for pushing the top cover of the paper box 21 and tongue plates connected with the top cover, the correction cylinder 59 and the tongue pressing cylinder 60 are respectively used for correcting the position of the paper box 21 and pressing the tongue plates into the inner cavity of the paper box 21, and the gland cylinder 61 is used for pressing the top cover of the paper box 21 downwards so as to ensure the flatness of the top cover. The box closing detection and rejection mechanism comprises a box closing detection electric eye, a first rejection cylinder and a first collection channel, wherein the first rejection cylinder and the first collection channel are oppositely arranged on two sides of the box packing conveying line 20.

As shown in fig. 7 and 10, a carton labeling conveyor line 34 is provided in parallel at the end of the cartoning conveyor line 20, and a carton transfer unit is provided between the cartoning conveyor line 20 and the carton labeling conveyor line 34. As shown in fig. 13, the carton transferring assembly comprises a transferring manipulator 68, two carton grippers 66 arranged at intervals are arranged on the transferring manipulator 68, a weighing platform 67 is arranged between the tail end of the boxing conveying line 20 and the inlet end of the carton labeling conveying line 34, the transferring manipulator 68 is located above the tail end of the boxing conveying line 20, and the two carton grippers 66 are used for respectively grabbing the cartons 21 located at the tail end of the boxing conveying line 20 and the cartons 21 on the weighing platform 67 and respectively transferring the two cartons 21 to the weighing platform 67 and the inlet end of the carton labeling conveying line 34 along with the movement of the transferring manipulator 68.

The carton labeling conveying line 34 is sequentially provided with a carton corner sealing labeling mechanism, a label detection and rejection mechanism, a temperature-sensitive label labeling mechanism, a reading code writing rejection mechanism and a sampling mechanism along the conveying direction. The carton corner seal labeling mechanism includes a first corner labeling machine 26, a second corner labeling machine 32, and a carton seal labeling machine 27, which are sequentially provided on a carton label transfer line 34 in a conveying direction. The temperature-sensitive label labeling mechanism includes a temperature-sensitive label labeling machine 28, and the temperature-sensitive label labeling machine 28 is used for labeling temperature-sensitive labels on the side walls of the paper cassette 21. The code reading and writing eliminating mechanism comprises a code reading detection electric eye, a third eliminating cylinder and a third collecting channel, wherein the third eliminating cylinder and the third collecting channel are arranged on two sides of the paper box labeling conveying line 34 in a way of being opposite to each other. The sampling mechanism includes a sampling cylinder 35 and a fourth collection channel located on the opposite side of the sampling cylinder 35. The first corner labeling machine 26, the second corner labeling machine 32, the carton sealing labeling machine 27 and the temperature-sensitive label labeling machine 28 are all commercially available products and are assembled on a carton labeling conveying line 34.

The end of the carton labeling conveying line 34 is provided with a box arranging mechanism, the box arranging mechanism comprises a box arranging platform 29 and a box arranging assembly, the box arranging assembly comprises a box arranging cylinder, and the box arranging cylinder is used for sequentially pushing cartons 21 with the set number and accumulated at the end of the carton labeling conveying line 34 onto the box arranging platform 29 until the cartons 21 on the box arranging platform 29 are arranged to form a square layer. The side of the box arranging platform 29, which is away from the paper box labeling conveying line 34, is provided with a framing mechanism, the framing mechanism comprises a framing manipulator 30 and a transferring frame feeding mechanism, the framing manipulator 30 is a commercially available product, and the framing mechanism is assembled on one side of the box arranging platform 29.

As shown in fig. 14, the transfer frame feeding mechanism includes a first roller conveyor belt 73 and a second roller conveyor belt 43 that are arranged in parallel, and a feeding bin that is disposed above the first roller conveyor belt 73. The first roller conveyer belt 73 and the second roller conveyer belt 43 comprise a plurality of rollers which are parallel and distributed at intervals, the upper bin comprises a side baffle frame 72 and a bottom bracket which is assembled on the side baffle frame 72 in a sliding way along the up-down direction, a plurality of transfer frames 31 are stacked on the bottom bracket, the bottom bracket is connected with a lifting cylinder 69, the lifting cylinder 69 is used for driving the bottom bracket to move up and down, two clamping cylinders 71 are arranged on the side baffle frame 72, and the clamping cylinders 71 are used for clamping the second transfer frames 31 from bottom to top; the bottom bracket comprises two bottom supporting rods 70 which are arranged in parallel, the bottom supporting rods 70 are parallel to the rollers, the bottom bracket moves downwards until the two bottom supporting rods 70 penetrate through the space between the rollers and extend into the lower portion of the first roller conveying belt 73, and therefore the bottom surface of the bottommost transferring frame 31 above the bottom bracket is contacted with the first roller conveying belt 73, and the first roller conveying belt 73 can drive the transferring frame 31 to convey forwards, so that feeding is achieved. The side of the second roller conveyer belt 43, which is close to the box arranging platform 29, is provided with a frame pushing mechanism, wherein the side of the first roller conveyer belt 73, which is away from the second roller conveyer belt 43, is provided with a frame pushing cylinder and a frame pushing rod 5 connected with a piston rod end of the frame pushing cylinder, and the frame pushing rod 5 is used for pushing a transfer frame 31 on the first roller conveyer belt 73 to the frame arranging station on the second roller conveyer belt 43; the framing robot 30 is used to grasp and place a sheet of cartons 21 on the box handling platform 29 into a transfer frame 31 at the framing station.

The second roller conveyor belt 43 is provided with a lifting support supporting rod at a gap between rollers at the framing station, and the support supporting rod is used for supporting the bottom of the transferring frame 31. The second roller conveyer belt 43 is provided with a lifting transferring frame baffle 4 at a gap between rollers at the tail end of the framing station, and the transferring frame baffle 4 is used for lifting upwards to block the transferring frame 31 at the framing station when the transferring frame 31 is transferred onto the second roller conveyer belt 43 by the first roller conveyer belt 73, so that the transferring frame 31 is prevented from being conveyed backwards along with the second roller conveyer belt 43.

When the bottle feeding device works, bottles 1 enter a bottle correction conveying channel 45 from the bottle conveying channel 48 after passing through a feeding control structure, a first side labeling machine 2 is used for labeling one side face of a bottle body, then a label detection electric eye 3 is used for detecting labels on the bottles 1, and a second removing cylinder is used for pushing the bottles 1 with unqualified label detection into a second collecting channel.

The bottle 1 is conveyed to the steering bottle separating mechanism 33 by the feeding conveying line 44, the bottle 1 is inserted into the slot 37 on the rotary table 36, the rotary table 36 drives the bottle 1 to rotate for 45 degrees once, after the bottle 1 rotates for 90 degrees, the bottle pushing cylinder 38 pushes the bottle 1 in the slot 37 into the inserting slots in the bottle inserting seats 40 arranged on the bottle separating conveying line 47, the servo belt 39 drives the bottle inserting seats 40 to intermittently move forward, the inserting slots in the bottle inserting seats 40 are sequentially opposite to the bottle 1 rotating for 90 degrees on the rotary table 36, the bottle pushing cylinder 38 sequentially pushes the bottle 1 into the corresponding inserting slots, the bottle 1 is fully inserted into the inserting slots in the bottle inserting seats 40, then the bottle inserting seats 40 fully inserted with the bottle 1 are conveyed to the tail ends of the servo belt 39, and the bottle pulling cylinder 41 pulls the bottle 1 in the bottle inserting seats 40 into the bottle inserting seats 40 on the bottle separating conveying line 42.

The bottles 1 are conveyed forward along with a bottle separating rear conveying line 42, labels are sequentially attached to the tops and the second side surfaces of the bottles 1 by a top labeling manipulator 7 and a second side labeling manipulator 10, and the bottles 1 with unqualified label detection are removed by a second removing cylinder; at the same time, the bottle support 12 is transported to the bottle support transfer assembly 11 by the bottle support transport line 8, the bottle support transfer assembly 11 transfers the bottle support 12 on the bottle support transport line 8 to the bottle support transport line 14, and the bottle support manipulator 15 grabs the bottle 1 in the bottle inserting seat 40 on the bottle separation transport line 42 and places the bottle 1 into the bottle support 12 on the bottle support transport line 14.

The bottle holder 12 is conveyed forward with the bottles 1, and at the same time, the directions 18 are conveyed by the directions conveyor line 16 to the directions depositing robot 17, and the directions depositing robot 17 grips the directions 18 on the directions conveyor line 16 and places the directions 18 into the directions placing grooves in the bottle holder 12 on the bottle depositing conveyor line 14. The bottle holder 12 containing the bottles 1 and the specifications 18 continues to be conveyed forward, and at the same time, the cartons 21 are transferred from the carton transfer line 22 to the boxing transfer line 20 by the carton opening and transferring assembly 23, the top cover of the cartons 21 is opened by the carton opening stop lever 24, and the boxing manipulator 19 grabs the bottle holder 12 containing the specifications 18 and the bottles 1 on the bottle holding transfer line 14 and places the same in the cartons 21 on the boxing transfer line 20.

The paper cassette 21 is conveyed forward to the information card loading mechanism, the information card printer 25 prints out the product information card, the product information card falls onto the information card conveyor belt, and the product information card is conveyed to the end of the information card conveyor belt and falls into the paper cassette 21 on the cartoning conveyor line 20. The paper box 21 is continuously conveyed to the position of the paper box upper cover closing mechanism, the top cover of the paper box 21 is closed, then the paper box 21 is detected by a box closing detection electric eye, and the paper box 21 which is unqualified in box closing detection is rejected into a corresponding first collecting channel by a first rejection cylinder.

The cartons 21 continue to be transported forward to the carton transfer assembly where two carton grippers 66 grasp the cartons 21 at the end of the cartoning conveyor line 20 and the cartons 21 on the weigh platform 67, respectively, after which the cartons 21 are transferred with the carton grippers 66 onto the weigh platform 67 and onto the inlet end of the carton labelling conveyor line 34, respectively. The paper box 21 is conveyed forward by a paper box labeling conveying line 34, a first corner labeling machine 26 is used for labeling at a first corner of the paper box 21, a second corner labeling machine 32 is used for labeling at a second corner of the paper box 21, a paper box sealing labeling machine 27 is used for labeling at a sealing part of the paper box 21, a temperature-sensitive label labeling machine 28 is used for labeling a temperature-sensitive label on the side wall of the paper box 21, a code reading detection electric eye is used for reading RFID codes on the paper box 21, and a third reject cylinder is used for rejecting the paper box 21 with failed code reading. The sampling cylinder 35 withdraws the carton 21 and pushes it into the corresponding fourth collecting channel.

The box pushing assembly pushes the paper boxes 21 with successful code reading onto the box arranging platform 29, the paper boxes 21 are arranged into a square layer, the framing manipulator 30 grabs the paper boxes 21 on the box arranging platform 29 and puts the paper boxes 21 into the transferring frame 31 on the framing station, and after the transferring frame 31 is filled with the paper boxes 21, the transferring frame 31 is conveyed by the second roller conveying belt 43 to enable the transferring frame 31 to leave the framing station.

The invention realizes the whole process automation of labeling of bottled products, loading of bottles, loading of a loading instruction book, loading of bottles into boxes, closing of paper boxes, labeling of paper boxes and packing of paper boxes, effectively reduces labor cost and improves working efficiency. The invention can reject unqualified bottles and cartons, and effectively ensure the packaging quality.

From the foregoing description of the present specification, it will be further understood by those skilled in the art that terms such as "upper", "lower", "front", "rear", "left", "right", "width", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate an azimuth or a positional relationship, are based on the azimuth or the positional relationship shown in the drawings of the present specification, are for convenience only in explaining aspects of the present invention and simplifying the description, and do not explicitly or implicitly refer to devices or elements having to have the specific azimuth, be constructed and operate in the specific azimuth, and thus the azimuth or positional relationship terms described above should not be interpreted or construed as limitations of aspects of the present invention.

In addition, in the description of the present specification, the meaning of "plurality" means at least two, for example, two, three or more, etc., unless specifically defined otherwise.

Claims

1. A product labelling assembly line, comprising:

the tail end of the paper box labeling conveying line is provided with a box arranging mechanism, and a frame installing mechanism is arranged beside the box arranging mechanism;

the steering bottle separating mechanism comprises a rotary table, the rotary table is positioned at the tail end of the feeding conveying line and is in transmission connection with the first servo motor, and a plurality of slots which are uniformly distributed around the axis direction of the rotary table are formed in the rotary table; the arrangement bottle separating conveying line is tangential to the turntable, the arrangement bottle separating conveying line comprises a plurality of servo belts which are arranged in parallel, each servo belt is connected with a bottle inserting seat, a plurality of inserting slots are formed in the bottle inserting seat, and the servo belts are driven by a second servo motor to operate; a bottle pushing cylinder is arranged above the turntable and is used for pushing the bottles rotating in place on the turntable into the inserting slot openings in the bottle inserting seats on the arrangement and distribution conveying line; the bottle pulling mechanism comprises a bottle pulling cylinder which is used for pulling the bottles conveyed to the bottle inserting seat arranged at the tail end of the bottle separating conveying line to the bottle inserting seat on the bottle separating rear conveying line;

The bottle support transfer assembly comprises a rotating block, a moving rod, a vacuum chuck and a limiting track, wherein the rotating block is in transmission connection with a third servo motor, a limiting chute is formed in the rotating block, the moving rod is arranged in the limiting chute in a penetrating mode, one end of the moving rod is hinged with a sliding block, the sliding block is inserted in the limiting track, the other end of the moving rod is connected with the vacuum chuck, and the moving rod is used for carrying out plane movement under the driving of the rotating block so as to drive the vacuum chuck at the end of the moving rod to adsorb a bottle support at the tail end of a bottle support conveying line and transfer the bottle support to a bottle support conveying line;

the paper box conveying line is provided with a plurality of folded paper boxes along the conveying direction, the conveying end of the paper box conveying line is provided with a paper box baffle plate for blocking the folded paper boxes, and the other end of the paper box conveying line, which is arranged on the paper box conveying line, is provided with a paper box pressing block for pressing the folded paper boxes on the paper box baffle plate;

the box opening stop lever extending along the conveying direction is arranged on the box filling conveying line and used for opening the top cover of the paper box; the bottle support box-entering mechanism comprises a box-packing mechanical arm, wherein the box-packing mechanical arm is used for grabbing bottle supports, which are provided with bottles and specifications, on a bottle support-entering conveying line and placing the bottle supports into paper boxes on the box-packing conveying line;

the paper box upper cover closing mechanism comprises a folding side plate cylinder, a fixed pressing plate, a folding top cover cylinder, a folding tongue cylinder, a correction cylinder, a pressing tongue cylinder and a pressing cover cylinder which are sequentially arranged on a boxing conveying line along the conveying direction, wherein the folding top cover cylinder and the folding tongue cylinder are correspondingly arranged on two sides of the boxing conveying line, and the correction cylinder and the pressing tongue cylinder are positioned behind the folding top cover cylinder and the folding tongue cylinder and correspondingly arranged on two sides of the boxing conveying line; the box closing detection and rejection mechanism comprises a box closing detection electric eye, a first rejection cylinder and a first collection channel, wherein the first rejection cylinder and the first collection channel are arranged on two sides of a box packing conveying line and correspond to the box closing detection electric eye in position;

The box arranging mechanism comprises a box arranging assembly and a box arranging platform, wherein the box arranging assembly is used for pushing the paper boxes onto the box arranging platform and arranging the paper boxes into a square layer; the frame loading mechanism comprises a frame loading manipulator and a transferring frame feeding mechanism, the transferring frame feeding mechanism comprises a first roller conveying belt, a second roller conveying belt and a feeding bin, the first roller conveying belt and the second roller conveying belt are arranged in parallel, the feeding bin is arranged above the first roller conveying belt, the first roller conveying belt and the second roller conveying belt comprise a plurality of rollers which are parallel and distributed at intervals, the feeding bin comprises a side baffle frame and a bottom bracket which is arranged on the side baffle frame in a sliding manner along the up-down direction, and a plurality of transferring frames are stacked on the bottom bracket; the side baffle frame is provided with a clamping cylinder which is used for clamping a second transferring frame from bottom to top, the bottom bracket is used for driving the bottommost transferring frame to move downwards onto the first roller conveying belt, and the transferring frame is conveyed forwards along with the first roller conveying belt so as to realize the feeding of the transferring frame; a frame loading station is arranged on one side, close to the box arranging platform, of the second roller conveying belt, and a frame pushing mechanism is arranged above the first roller conveying belt and used for pushing a transfer frame on the first roller conveying belt to the frame loading station on the second roller conveying belt;

The framing manipulator is used for grabbing the cartons which are arranged on the box arranging platform into a layer and placing the cartons into a transfer frame on a framing station; a supporting rod capable of sliding along the up-down direction is arranged at the framing station on the second roller conveyor belt, and the supporting rod is used for lifting a transfer frame at the framing station; the second roller conveyer belt is provided with a transfer frame baffle plate which can slide along the up-down direction at the tail end of the framing station, and the transfer frame baffle plate is used for blocking a transfer frame which is conveyed to the framing station.

2. The product labeling assembly line according to claim 1, wherein the first side labeling mechanism, the top labeling mechanism, the second side labeling mechanism and the carton corner sealing labeling mechanism are respectively provided with a label detection and rejection mechanism, the label detection and rejection mechanism comprises a label detection electric eye and second rejection air cylinders and second collecting channels which are respectively arranged at two sides of the corresponding conveying line, the label detection electric eye is connected with the control module, and the control module responds to the detection result of the label detection electric eye to control the second rejection air cylinders to reject the labels of the unqualified bottles or cartons into the second collecting channels when the unqualified labels are detected; the temperature-sensitive label labeling mechanism is provided with a reading code writing and removing mechanism, the reading code writing and removing mechanism comprises a reading code detection electric eye and third removing cylinders and third collecting channels, the third removing cylinders and the third collecting channels are respectively arranged on two sides of the paper box labeling conveying line, the reading code detection electric eye is connected with the control module, the control module responds to detection results of the reading code detection electric eye to write the reading code into the system when the reading code detection electric eye successfully reads the code, and the third removing cylinders are controlled to remove unqualified paper boxes into the corresponding third collecting channels when the reading code fails.

3. The product labeling assembly line according to claim 1, wherein the inlet end of the feeding conveyor line is provided with a feeding control structure, the feeding control structure comprises a bottle detection electric eye, a first bottle blocking cylinder and a second bottle blocking cylinder which are sequentially arranged in the conveying direction of the bottle, the bottle detection electric eye is positioned between the first bottle blocking cylinder and the second bottle blocking cylinder, the bottle detection electric eye is connected with a control module, and the control module responds to the detection result of the bottle detection electric eye to control the first bottle blocking cylinder to block the bottle to be conveyed at the rear when the bottle detection electric eye detects that the bottle passes, and simultaneously controls the second bottle blocking cylinder to pass, and controls the first cylinder to pass when the bottle detection electric eye detects that the bottle passes completely.

4. A product labelling line according to any of claims 1-3, wherein the first side labelling mechanism comprises a first side labelling machine for labelling a first side of a bottle; the top labeling mechanism comprises a top label marking machine and a top labeling manipulator, and the top labeling manipulator is used for sucking labels marked by the top label marking machine and pasting the labels on the top of the bottle; the second side labeling mechanism comprises a second side label marking machine and a second side labeling manipulator, and the second side labeling manipulator is used for sucking labels marked by the second side label marking machine and pasting the labels on the second side of the bottle body.

5. A product labelling line according to any of claims 1-3, wherein the carton transfer assembly comprises a transfer robot having two spaced carton grippers disposed thereon, the end of the cartoning conveyor line being juxtaposed with the inlet end of the carton labelling conveyor line and having a weighing platform therebetween, the two carton grippers being adapted to grasp cartons at the end of the cartoning conveyor line and cartons on the weighing platform respectively, the two carton grippers being adapted to transfer the two cartons to the weighing platform and the inlet end of the carton labelling conveyor line respectively in response to movement of the transfer robot.