CN211568525U - Automatic labeling machine - Google Patents

Abstract

The utility model relates to an automatic labeling machine, which comprises a frame, wherein a product input channel, a product transfer unit, a product labeling area and a product output channel are arranged on the frame; a product input channel; the product conveying device is used for conveying a product to be labeled outside the rack to the labeling area; a product transfer unit; the product labeling device is used for transferring products to be labeled in the product input channel to the product labeling area one by one and transmitting the products which are labeled in the product labeling area to the product output channel one by one; the product output channel is used for conveying the labeled product out of the rack; at least one side of the product labeling area is provided with a labeling mechanism, and the labeling mechanism comprises a labeling support arranged on the rack, and a charging barrel, a conveying device, a label separating piece, a cutter device, a suction nozzle and a receiving barrel which are arranged on the labeling support. Adopt above-mentioned technical scheme, the utility model provides an automatic labeling machine, this automatic labeling machine, simple structure, convenient operation, the mark qualification rate is high.

Description

Automatic labeling machine

Technical Field

The utility model belongs to the technical field of the mark equipment technique of pasting and specifically relates to an automatic labeling machine is related to.

Background

A labeling machine is a device for sticking coiled self-adhesive paper labels (paper or metal foils) on PCBs, products or specified packages. Labelling machines are an indispensable component of modern packaging. The labeling machine is an indispensable component of modern packaging, the types of labeling machines produced in China are increasing in components, the technical level is greatly improved, and the labeling machine is turned to an automatic high-speed labeling machine from the lagging situation of manual and semi-automatic labeling and occupies the wide market. The existing labeling machines are all processed in a sectional mode, label tapes are firstly cut into a section of labels, then the labels are separated, the separated labels are conveyed to a labeling area by a conveyor belt, in the conveying process, a suction nozzle adsorbs the labels, and finally the labels are close to the labeling area of a product and are pasted on the product to finish labeling. However, the labeling machine has a complex overall structure and complex operation, and a large amount of labeling defects can be caused.

Disclosure of Invention

The utility model aims at: in order to overcome the defects of the prior art, the utility model provides an automatic labeling machine, this automatic labeling machine, simple structure, convenient operation, the mark qualification rate is high.

The technical scheme of the utility model: an automatic labeling machine is characterized by comprising a rack, wherein a product input channel, a product transfer unit, a product labeling area and a product output channel are arranged on the rack;

wherein,

a product input channel; the product conveying device is used for conveying a product to be labeled outside the rack to the labeling area;

a product transfer unit; the product labeling device is used for transferring products to be labeled in the product input channel to the product labeling area one by one and transmitting the products which are labeled in the product labeling area to the product output channel one by one;

the product output channel is used for conveying the labeled product out of the rack;

at least one side of the product labeling area is provided with a labeling mechanism, and the labeling mechanism comprises a labeling support arranged on the rack, and a charging barrel, a conveying device, a label separating piece, a cutter device, a suction nozzle and a receiving barrel which are arranged on the labeling support;

wherein,

the charging barrel is used for winding the label tape;

the conveying device is used for conveying the label belt on the discharging cylinder to the direction of the label separating piece;

a label separator for separating the label tape into a label and a label base paper;

the cutter device is used for cutting off the separated label;

a suction nozzle for sucking the cut label;

the material collecting barrel is used for collecting the separated label base paper;

the cutter device is arranged between the label separating piece and the suction nozzle, and the labeling support is further provided with a first driving piece which is used for driving the suction nozzle adsorbing the label to move towards the direction of the product labeling area so as to attach the label to the product.

By adopting the technical scheme, full-automatic processing is adopted, products to be labeled outside the rack are conveyed to the rack through the product input channel, then the products are conveyed to the product labeling area through the conveying unit, labeling is carried out on the products by using the labeling mechanism arranged on one side of the product labeling area, the labeled products are conveyed out of the rack through the product output channel, the arrangement is more convenient and efficient, manual operation is not needed, the labeling mechanism adopts assembly line type processing, the label belt on the material receiving cylinder is conveyed towards the label separating piece through the conveying device, the label belt is automatically separated into labels and label base paper through the label separating piece, the label base paper can be conveyed towards the material receiving cylinder after being separated, the labels can be conveyed towards the suction nozzle, the cutter device starts to work when the labels slide onto the suction nozzle, and the labels between the label separating piece and the suction nozzle are cut, make the label on the suction nozzle and the label disconnection on the label separation spare, then first driving piece can drive the suction nozzle and remove to the product direction, and is attached on the product with the label at last to accomplish the subsides mark of product, this labeller constructs for full-automatic subsides mark, need not manually, and is more convenient, high-efficient, and the label base stock after the separation utilizes the material receiving cylinder to retrieve, and is energy-concerving and environment-protective, keeps clean and tidy.

The utility model discloses a further setting: the front side of suction nozzle forms the label actuation face, the periphery that lies in the label actuation face on the suction nozzle still is equipped with the uide bushing, is equipped with the guide way that supplies the label to get into the label actuation face on the uide bushing, and the leading flank of uide bushing lies in the front side of label actuation face, still is equipped with the reset spring that is used for the uide bushing that resets before after pasting the mark completion between suction nozzle and the uide bushing.

Adopt the aforesaid further to set up, the uide bushing, the setting up of guide way makes things convenient for the label to fall into on the label actuation surface, make the label level and smooth, make things convenient for subsequent subsides mark, the uide bushing is located the front side of label actuation surface, can prevent that the label from dropping, when first driving piece drive suction nozzle moves forward, the uide bushing is contradicted with the product earlier, when the continuation moves forward the drive suction nozzle again, the uide bushing can support backward and press, make the label actuation surface be located the front side of uide bushing, the label just can be attached on the product like this, when first driving piece drive suction nozzle moves backward, reset spring can reset the uide bushing to the front side of label actuation surface forward, set up the laminating that makes things convenient for the label more like this, and is.

The utility model discloses a further setting again: the label sticking device comprises a label sticking support and a cutter device, wherein the label sticking support is provided with a first cutter and a second cutter, the first cutter and the second cutter are arranged oppositely, the label sticking support is at least provided with a second driving piece used for driving one of the cutters to move towards the direction of the other cutter, the first cutter is provided with a cutter blade, the second cutter is correspondingly provided with a cutter groove, and the cutter blade is inserted into the cutter groove to cut off a label.

Adopt the aforesaid to further set up again, one of them cutter of second driving piece drive is to another cutter direction motion, will follow the label that label separator separates out and tailor, tailors one of them cutter after accomplishing and to keeping away from another cutter direction motion, carries out next tailorring, and it is more convenient to utilize the cutter to tailor, and is laborsaving, and what tailor levels more, and the sword groove can be better with the cooperation of blade tailors the label for the label after tailorring levels, makes things convenient for subsequent subsides mark.

The utility model discloses a still further set up: the labeling mechanism is provided with two groups, the two labeling mechanisms are symmetrically arranged on two sides of a product labeling area, a mounting plate is arranged below one labeling mechanism on the rack, the labeling mechanism is fixedly arranged on the mounting plate, and a third driving piece used for driving the mounting plate to advance and retreat towards the direction of the product labeling area is arranged on the rack.

Adopt above-mentioned still further setting again, set up two sets of subsides mark structures, can carry out two-sided subsides mark to the product simultaneously, it is more high-efficient, and the position of label is more accurate, can not both sides asymmetry.

The utility model discloses a still further set up: the product transfer unit comprises a pushing piece, a slide rail, a mounting seat arranged on the slide rail in a sliding mode and a fourth driving piece for driving the mounting seat to slide on the slide rail are arranged on the rack, the slide rail is arranged along the conveying direction of each station, the pushing piece is fixedly arranged on the mounting seat, a discharge port communicated with the product labeling area is formed in the product input channel, a feed port communicated with the product labeling area is formed in the product output channel, the fourth driving piece drives the mounting seat to slide and can drive the pushing piece to slide, so that the product can be sequentially conveyed along the directions of the product input channel, the product labeling area and the product output channel, and a fifth driving piece for driving the pushing piece to move up and down is arranged on the mounting seat.

Adopt the aforesaid to set up still further, the setting of feed inlet, discharge gate makes product input channel, product paste the mark district and product output channel communicate between the three, makes things convenient for propelling movement spare to convey the product along this conveying orbit in proper order, adopts the driving piece to carry out sliding of propelling movement spare and mount pad, and is more convenient, labour saving and time saving, and efficiency is higher.

The utility model discloses a still further set up: the product pastes the mark and is equipped with input station, wait for the station in proper order in the district, pastes the mark station, compresses tightly the station, detects station and output station, the setting of propelling movement piece is in the top of each station, and is equipped with the propelling movement piece corresponding each station on the propelling movement piece, and the fourth drive piece can drive the propelling movement piece with the product propelling movement on the last station to next station.

By adopting the above further arrangement, each station is provided with a product, after the products on the detection station are finished, the pushing block moves towards the direction of the product output channel, the products are pushed to the output station, the products on the input station can be pushed to the waiting station, the products on the waiting station can be pushed to the labeling station, the products on the labeling station can be pushed to the pressing station, the products on the pressing station can be pushed to the detection station, then the pushing block moves towards the direction of the product input channel, the products to be labeled in the product input channel can be pushed to the input station, circulation is formed, the products are input, labeled, pressed, detected and output, the product labeling device is more convenient, the labels on the products are qualified, and the qualified rate of labeling of the products is improved.

The utility model discloses a further setting again: the pressing device is arranged on the pressing station on the rack and used for pressing the label and the corresponding detection station is provided with a detector used for detecting whether the product labeling is qualified or not, and the pressing device comprises pressing blocks arranged on two sides of a product labeling area and a sixth driving piece for driving the pressing blocks to move towards the direction of the product labeling area.

Adopt above-mentioned further setting again, sixth driving piece drive compact heap is to compressing tightly the station removal, compresses tightly the product on compressing tightly the station for the label on the product is more firm, can prevent that the label from perk the mark, and whether the label on the detector can the product is qualified, if unqualified then can retrieve, pastes the mark again, and it is more convenient to set up like this, need not artifical inspection, labour saving and time saving.

The utility model discloses a still further set up: conveyer is equipped with the conveying passageway that supplies the label area to pass including the pinch roller and the gyro wheel that set up relatively between pinch roller and the gyro wheel, still be equipped with the fixing base on the subsides mark support, the pinch roller sets up on the fixing base, and is equipped with on the fixing base to support the pressure spring that presses the pinch roller to the gyro wheel direction, still be equipped with on the subsides mark support and be used for driving gyro wheel pivoted seventh driving piece.

By adopting the above further arrangement, the pressing spring presses the pressing wheel towards the direction of the roller wheel, the seventh driving piece drives the roller wheel to rotate, the label belt can be conveyed towards the direction of the label separating piece, and the conveying mode is more convenient.

The utility model discloses a still further set up: the label separating piece is provided with a label separating channel, the label separating channel comprises a label tape inlet and a label separating port, the label tape inlet is arranged below the conveying channel, the label separating port is provided with a label separating surface arranged towards the material receiving barrel, and the cutter is arranged below the label separating port.

Adopt the aforesaid to set up still further, the label area just enters into label separation channel from the label area import after coming out from transfer passage, and continue to the conveying of label separation mouth direction, because of label separation mouth department is equipped with the label separating surface that sets up to receiving the feed cylinder direction, make the label base stock to receiving the feed cylinder direction conveying, and the label then conveys to first cutter and second cutter direction, adopt this kind of mode to carry out the separation of label, and is more convenient, need not manual separation, time saving and labor saving, realize full-automatic subsides mark.

The utility model discloses a still further set up: the labeling support is provided with an eighth driving piece for driving the material receiving barrel to work and a plurality of guide wheels for conveying the label base paper separated by the label separating port to the material receiving barrel, and the guide wheels are arranged between the label separating piece and the material receiving barrel at intervals.

Adopt above-mentioned still further setting, eighth driving piece drive receipts feed cylinder rotates and retrieves label base stock, receives and sets up a plurality of leading wheel at the interval between feed cylinder and the label separation piece, both conveniently conveys label base stock, can prevent again that label base stock from piling up.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

fig. 2 is a schematic diagram of the internal structure in an embodiment of the present invention;

FIG. 3 illustrates an embodiment of the present invention;

FIG. 4 is an enlarged view of portion A of bitmap 2;

fig. 5 is a rear side view of an embodiment of the invention;

FIG. 6 is an enlarged view of portion B of FIG. 5;

fig. 7 is a schematic view of a labeling mechanism according to an embodiment of the present invention;

fig. 8 is a front view of a labeling mechanism according to an embodiment of the present invention;

FIG. 9 is an enlarged view of portion C of bitmap 7;

fig. 10 is a side view of a labeling mechanism in an embodiment of the present invention;

FIG. 11 is an enlarged view of portion D of FIG. 8;

fig. 12 is an enlarged view of a portion E in fig. 3.

Detailed Description

As shown in fig. 1 to 12, an automatic labeling machine comprises a frame 1, wherein a product input channel 11, a product transfer unit 12, a product labeling area 13 and a product output channel 14 are arranged on the frame 1;

wherein,

a product input channel 11; used for conveying the products to be labeled outside the frame 1 to the labeling area 13;

a product transfer unit 12; the product labeling device is used for transferring products to be labeled in the product input channel 11 to the product labeling area 12 one by one and conveying products subjected to labeling in the product labeling area 13 to the product output channel 14 one by one;

a product output channel 14, which is used for conveying the labeled product to the outside of the frame 1;

at least one side of the product labeling area 13 is provided with a labeling mechanism 2, and the labeling mechanism 2 comprises a labeling support 15 arranged on the rack 1, and a charging barrel 3, a conveying device 4, a label separating piece 5, a cutter device 6, a suction nozzle 7 and a charging barrel 8 which are arranged on the labeling support 15;

wherein,

a charging barrel 3 for winding the label tape 9;

a conveying device 4 for conveying the label tape 9 on the discharging cylinder 3 to the direction of the label separating piece 5;

a label separator 5 for separating the label tape 9 into the labels 91 and the label base paper 92;

a cutter device 6 for cutting off the separated label 91;

a suction nozzle 7 for sucking the cut label 91;

a take-up drum 8 for taking up the separated label base paper 92;

the cutting knife device 6 is arranged between the label separating piece 5 and the suction nozzle 7, the labeling support 15 is also provided with a first driving piece for driving the suction nozzle 7 absorbing the label 91 to move towards the direction of a product labeling area 13 so as to attach the label 91 to a product, full-automatic processing is adopted, the product to be labeled outside the rack 1 is conveyed to the rack 1 through a product input channel 11, then the product is conveyed to the product labeling area 13 through a conveying unit 12, the product is labeled by utilizing a labeling mechanism 2 arranged at one side of the product labeling area 13, the labeled product is conveyed out of the rack 1 through a product output channel 14, the setting is more convenient and efficient, manual operation is not needed, the labeling mechanism 2 adopts assembly line type processing, the label belt 9 on the material receiving cylinder 3 is conveyed towards the label separating piece 5 through the conveying device 4, the label belt 9 is automatically separated into the label 91 and label base paper 92 through the label separating piece 5, can be to receiving 8 directions conveying of feed cylinder after 92 separation of label base stock, and label 91 can be through cutters 6, tailor, label 91 after tailorring can drop on suction nozzle 7, then first driving piece can drive suction nozzle 7 and paste the removal of mark district 13 direction to the product, attached on the product with label 91 at last, thereby accomplish the subsides mark of product, this labeller constructs 2 and pastes the mark for full-automatic, need not manually, and is more convenient, high-efficient, label base stock 92 after the separation utilizes receiving feed cylinder 8 to retrieve, and is energy-saving and environment-friendly, keep clean and tidy. The driving members mentioned herein may be air cylinders or electric motors.

In this embodiment, the direction indicated by the line a in fig. 8 is a front-back direction, the front side of the suction nozzle 7 forms a label suction surface 71, a guide sleeve 72 is further disposed on the periphery of the label suction surface 71 of the suction nozzle 7, a guide groove 721 for allowing the cut label 91 to enter the label suction surface 71 is disposed on the guide sleeve 72, the front side of the guide sleeve 72 is disposed on the front side of the label suction surface 71, a reset spring 73 for resetting the guide sleeve 72 forward after the labeling is completed is further disposed between the suction nozzle 7 and the guide sleeve 72, the guide sleeve 72 and the guide groove 721 are disposed to facilitate the cut label 91 to fall into the label suction surface 71, so that the label 91 is flat and convenient for subsequent labeling, the guide sleeve 72 is disposed on the front side of the label suction surface 71 to prevent the label 91 from falling, when the first driving suction nozzle 7 moves forward, the guide sleeve 72 collides with a product first, and then continues to drive the suction nozzle 7 to move forward, the guide sleeve 72 can not move forwards any more and then can be supported backwards, so that the label suction surface 71 is positioned on the front side of the guide sleeve 72, the label 91 can be attached to a product, the first driving piece drives the suction nozzle 7 to move backwards after the labeling is completed, the reset spring 73 can reset the guide sleeve 72 forwards to the front side of the label suction surface 71, the labeling for the next time is facilitated, the arrangement is more convenient for the label to be attached, and the time and the labor are saved.

In this embodiment, the cutting device 6 includes a first cutting knife 61 and a second cutting knife 62 which are oppositely arranged, at least one second driving member for driving one of the cutting knives to move towards the other cutting knife is arranged on the labeling support 15, a blade 611 is arranged on the first cutting knife 61, a knife slot 621 is correspondingly arranged on the second cutting knife 62, the blade 611 is inserted into the knife slot 621 to cut off the label 91, the second driving member drives one of the cutting knives to move towards the other cutting knife to cut the label 91 separated from the label separating member 5, after the cutting is completed, one of the cutting knives moves towards the direction away from the other cutting knife, so as to facilitate the next cutting, the second driving member drives one cutting knife to move, the other cutting knife remains still, of course, two second driving members may be arranged, and can drive the two cutting knives to move together, the first cutter 61 of second driving piece drive and second cutter 62 do the opposite movement and also can realize cutting off of label 91, cut off and accomplish the back, the first cutter 61 of second driving piece redrive and second cutter 62 do back-to-back motion, make two cutters separately, conveniently carry out next tailorring, it is more convenient to utilize the cutter to tailor, and it is more laborsaving, and tailor more level and smooth, when the first cutter 61 of second driving piece drive or the motion of second cutter 62, blade 611 inserts can tailor label 91 in the sword groove 621, the setting makes label 91 after tailorring level and smooth like this, convenient subsequent subsides mark. Of course, the second cutter 62 may be provided with a blade, and the first cutter 61 may be correspondingly provided with a knife slot.

In this embodiment, labeller constructs 2 and is equipped with two sets ofly, and two labeller constructs 5 symmetries and set up the both sides in product labeling area 13, the below that lies in one of them labeller structure 2 in frame 1 is equipped with the mounting panel, and labeller constructs 2 and fixes the setting on the mounting panel, be equipped with in frame 1 and be used for driving the third driving piece 16 that the mounting panel advances and retreats to product labeling area 13 direction, set up two sets of labeller structures 2, can carry out two-sided subsides mark to the product simultaneously, and is more high-efficient, and the position of label 91 is more accurate for bilateral symmetry.

In this embodiment, the product transferring unit 12 includes a pushing member 121, the rack 1 is provided with a sliding rail 17, a mounting seat 18 slidably disposed on the sliding rail 17, and a fourth driving member 19 for driving the mounting seat 18 to slide on the sliding rail 17, the sliding rail 17 is disposed along a conveying direction of each station, the pushing member 121 is fixedly disposed on the mounting seat 18, the product input channel 14 is provided with a discharge port communicated with the product labeling area 13, the product output channel 11 is provided with a feed port communicated with the product labeling area 13, the fourth driving member 19 drives the mounting seat 18 to slide to drive the pushing member 121 to slide, so that the products can be sequentially conveyed along the directions of the product input channel 11, the product labeling area 13, and the product output channel 14, the mounting seat 18 is provided with a fifth driving member 181 for driving the pushing member 121 to move up and down, and the arrangement of the feed port and the discharge port enables the product input channel 11, product pastes the intercommunication between mark district 13 and the 14 three of product output channel, makes things convenient for propelling movement piece 121 to convey the product along this conveying orbit in proper order, adopts the driving piece to carry out the sliding of propelling movement piece 121 and mount pad 18, and is more convenient, labour saving and time saving, and efficiency is higher.

In this embodiment, an input station, a waiting station, a labeling station, a pressing station, a detection station and an output station are sequentially arranged in the product labeling area 13, the pushing member 121 is arranged above each station, a pushing block is arranged on the pushing member 121 corresponding to each station, the fourth driving member 19 can drive the pushing block to push a product on the previous station to the next station, each station has a product, after the product on the detection station is finished, the pushing block moves towards the product output channel 14 to push the product to the output station, the product on the input station is pushed to the waiting station, the product on the waiting station is pushed to the labeling station, the product on the labeling station is pushed to the pressing station, the product on the pressing station is pushed to the detection station, then the pushing block moves towards the product input channel 11 to push the product to-be-labeled in the product input channel 11 to the input station, therefore, circulation is formed, the product is input, labeled, compressed, detected and output, the labeling machine is more convenient, the label on the product is qualified, and the qualified rate of labeling of the product is improved.

In this embodiment, a pressing device for pressing the label 91 is arranged on the pressing station of the rack 1 and a detector for detecting whether the product label is qualified is arranged on the corresponding detection station, the pressing device includes pressing blocks 10 arranged on two sides of the product labeling area 13 and a sixth driving element for driving the pressing blocks 10 to move towards the direction of the product labeling area 13, the sixth driving element drives the pressing blocks 10 to move towards the pressing station to press the product on the pressing station, so that the label 91 on the product is firmer, the label 91 can be prevented from being warped, the detector can determine whether the label 91 on the product is qualified or not, if the label 91 on the product is not qualified, the detector can recover, a discharge port position of the product output channel 14 on the rack 1 can be provided with two-direction transmission, the qualified product is transmitted towards the left side, the unqualified product is transmitted towards the right side, and the recovery of, the label is pasted again, and it is more convenient to set up like this, need not artifical inspection, labour saving and time saving.

In this embodiment, conveyer 4 is equipped with the conveying passageway that supplies label area 9 to pass including pinch roller 41 and the gyro wheel 42 that sets up relatively between pinch roller 41 and the gyro wheel 42, still be equipped with fixing base 151 on subsides mark support 15, pinch roller 41 sets up on fixing base 151, and is equipped with on fixing base 151 and supports the pressure spring 1511 that supports pressing pinch roller 41 to the gyro wheel 42 direction, still be equipped with on the subsides mark support 15 and be used for driving gyro wheel 42 pivoted seventh driving piece, support and press spring 1511 and support pressing pinch roller 41 to the gyro wheel 42 direction, drive gyro wheel 42 at seventh driving piece and rotate, can convey label area 9 to 5 directions of label separator, adopt this kind of conveying mode more convenient.

In this embodiment, the label separating member 5 is provided with a label separating channel, the label separating channel comprises a label tape inlet 51 and a label separating opening 52, the label tape inlet 51 is arranged below the conveying channel, the label separating opening 52 is provided with a label separating surface 521 arranged towards the direction of the receiving cylinder 8, the cutter is arranged 6 below the label separating opening 52, the label tape 9 after coming out of the conveying channel enters the label separating channel from the label tape inlet 51 and is conveyed towards the label separating opening 52 continuously, because the label separating opening 52 is provided with the label separating surface 521 arranged towards the direction of the receiving cylinder 8, the label backing paper 91 is conveyed towards the receiving cylinder 8, and the label 91 is conveyed towards the first cutter 61 and the second cutter 62, the separation of the label tape 9 is carried out in this way, which is more convenient, does not need manual separation, saves time and labor, realize full-automatic subsides mark.

In this embodiment, labeling support 15 is provided with the eighth driving piece and a plurality of guide wheels 152 for driving the label backing paper 92 separated from label separation opening 52 to be conveyed to the label receiving cylinder 8, each guide wheel 152 is arranged between the label separating member 5 and the label receiving cylinder 8 at an interval, the eighth driving piece drives the label receiving cylinder 8 to rotate to recover the label backing paper 92, and the plurality of guide wheels 152 are arranged between the label receiving cylinder 8 and the label separating member 5 at an interval, so that the label backing paper 92 is conveniently conveyed, and the label backing paper 92 is prevented from being stacked. A plurality of tension wheels 153 are arranged between the receiving cylinder 3 and the label separating member 5 for tensioning the label belt 9 to prevent the label belt from stacking and take a tension effect. The labeling support 15 is further provided with a first sensor 154 for sensing whether the label belt 9 exists or not and a second sensor 155 for sensing whether the label base paper 92 is conveyed towards the receiving cylinder 8 or not, so that whether the label belt 9 and the label base paper 92 are conveyed or not can be sensed, the subsequent processes of the labeling mechanism are prevented from doing useless work, if the label belt 9 and the label base paper 92 are not conveyed, the subsequent operations can be stopped, or the label belt 9 is connected, and the waste of resources is prevented.

Claims (10)

1. An automatic labeling machine is characterized by comprising a rack, wherein a product input channel, a product transfer unit, a product labeling area and a product output channel are arranged on the rack;

wherein,

a product input channel; the product conveying device is used for conveying a product to be labeled outside the rack to the labeling area;

a product transfer unit; the product labeling device is used for transferring products to be labeled in the product input channel to the product labeling area one by one and transmitting the products which are labeled in the product labeling area to the product output channel one by one;

the product output channel is used for conveying the labeled product out of the rack;

at least one side of the product labeling area is provided with a labeling mechanism, and the labeling mechanism comprises a labeling support arranged on the rack, and a charging barrel, a conveying device, a label separating piece, a cutter device, a suction nozzle and a receiving barrel which are arranged on the labeling support;

wherein,

the charging barrel is used for winding the label tape;

the conveying device is used for conveying the label belt on the discharging cylinder to the direction of the label separating piece;

a label separator for separating the label tape into a label and a label base paper;

the cutter device is used for cutting off the separated label;

a suction nozzle for sucking the cut label;

the material collecting barrel is used for collecting the separated label base paper;

the cutter device is arranged between the label separating piece and the suction nozzle, and the labeling support is further provided with a first driving piece which is used for driving the suction nozzle adsorbing the label to move towards the direction of the product labeling area so as to attach the label to the product.

2. The automatic labeling machine according to claim 1, wherein the front side surface of the suction nozzle forms a label suction surface, a guide sleeve is further provided on the suction nozzle at the periphery of the label suction surface, a guide groove for allowing a label to enter the label suction surface is provided on the guide sleeve, the front side surface of the guide sleeve is located at the front side of the label suction surface, and a return spring for returning the guide sleeve forward after the labeling is completed is further provided between the suction nozzle and the guide sleeve.

3. An automatic labelling machine according to claim 1 or 2, wherein the cutter means comprises a first cutter and a second cutter which are oppositely disposed, the labelling frame is provided with at least one second driving member for driving one of the cutters to move towards the other cutter, the first cutter is provided with a cutter blade, the second cutter is correspondingly provided with a cutter slot, and the cutter insertion and the cutter slot realize the cutting of the label.

4. The automatic labeling machine according to claim 1, wherein two groups of labeling mechanisms are provided, and two groups of labeling mechanisms are symmetrically arranged on both sides of the product labeling area, a mounting plate is arranged below one of the labeling mechanisms on the rack, the labeling mechanisms are fixedly arranged on the mounting plate, and a third driving member for driving the mounting plate to advance and retreat in the direction of the product labeling area is arranged on the rack.

5. The automatic labeling machine according to claim 4, wherein the product transfer unit comprises a pushing member, the rack is provided with a slide rail, a mounting seat slidably disposed on the slide rail, and a fourth driving member for driving the mounting seat to slide on the slide rail, the slide rail is disposed along the conveying direction of each station, the pushing member is fixedly disposed on the mounting seat, the product input channel is provided with a discharge port communicated with the product labeling area, the product output channel is provided with a feed port communicated with the product labeling area, the fourth driving member drives the mounting seat to slide to drive the pushing member to slide, so that the product can be sequentially conveyed along the directions of the product input channel, the product labeling area, and the product output channel, and the mounting seat is provided with a fifth driving member for driving the pushing member to move up and down.

6. The automatic labeling machine according to claim 5, wherein an input station, a waiting station, a labeling station, a pressing station, a detection station and an output station are sequentially arranged in the product labeling area, the pushing member is arranged above each station, a pushing block is arranged on the pushing member corresponding to each station, and the fourth driving member can drive the pushing block to push the product on the previous station to the next station.

7. The automatic labeling machine according to claim 6, wherein the frame is provided with a pressing device for pressing the label at a pressing station and a detector for detecting whether the product is qualified or not at a corresponding detecting station, the pressing device comprises pressing blocks arranged at two sides of the product labeling area and a sixth driving element for driving the pressing blocks to move towards the product labeling area.

8. The automatic labeling machine according to claim 3, wherein the conveying device comprises a pressing wheel and a roller wheel which are oppositely arranged, a conveying channel for the label tape to pass through is arranged between the pressing wheel and the roller wheel, the labeling rack is further provided with a fixed seat, the pressing wheel is arranged on the fixed seat, the fixed seat is provided with a pressing spring for pressing the pressing wheel towards the roller wheel, and the labeling rack is further provided with a seventh driving member for driving the roller wheel to rotate.

9. An automatic labeling machine according to claim 8 wherein said label separating member is provided with a label separating passage, said label separating passage including a label tape inlet provided below said transport passage and a label separating port provided with a label separating surface provided toward said cartridge, said cutter being provided below said label separating port.

10. An automatic labelling machine as claimed in claim 9, wherein the labelling frame is provided with an eighth drive member for driving the receiving drum and a plurality of guide wheels for transferring the base label paper separated by the label separating opening to the receiving drum, the guide wheels being spaced between the label separating member and the receiving drum.

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