CN108860853B

CN108860853B - Battery packaging line

Info

Publication number: CN108860853B
Application number: CN201810725907.2A
Authority: CN
Inventors: 孙金锁; 黄国军; 王志忠; 魏高林; 邵红纲
Original assignee: Guangdong Ward Precision Technology Co ltd
Current assignee: Guangdong Ward Precision Technology Co ltd
Priority date: 2018-07-04
Filing date: 2018-07-04
Publication date: 2024-07-16
Anticipated expiration: 2038-07-04
Also published as: CN108860853A

Abstract

The invention discloses a battery packaging line, which comprises a box filling machine, a capping machine and a labeling machine which are sequentially connected to form a main conveying line, wherein an inner box opening machine, a box sleeving machine and an outer box opening machine which are sequentially arranged beside the main conveying line to form an auxiliary conveying line are arranged in parallel, and the box sleeving machine and the box filling machine are arranged in a side-to-side manner; the inner box opening machine and the outer box opening machine are used for opening and forming the inner box and the outer box and transmitting the inner box and the outer box to the box sleeving machine in opposite directions; the box sleeving machine receives the inner box and the outer box, packages the inner box and the outer box into a packing box, and conveys the packing box to the box filling machine; the case packer receives the packing case, puts the battery into the rubber disc, then moves the rubber disc into the packing case, and conveys the packing case to the capping machine; the capping machine is used for feeding the rubber cover and the outer box cover, and buckling the rubber cover and the outer box cover on the rubber disc and the packing box in sequence; the labeler is used for printing the label and attaching the label to the outer box cover or/and the packing box. The battery packaging line has the advantages of high automation degree, high efficiency and high packaging accuracy.

Description

Battery packaging line

Technical Field

The invention relates to the technical field of packaging, in particular to a battery packaging line capable of realizing automatic line production of battery packaging.

Background

The goods are not packaged in any way from manufacture to final to consumers. Particularly, in the case of a battery, due to its own characteristics, there is a possibility that a fire may be caused in case of improper use or packaging, or the like. Therefore, in order to avoid mechanical damage or accidents due to collisions during transportation, handling, stacking of the assembled batteries, efficient and safe packaging is particularly important for the batteries. While packaging of products is often accomplished, packaging equipment is often involved.

At present, when the batteries are packaged in boxes, the batteries can be realized only through a plurality of working procedures, a plurality of devices or a plurality of production lines, so that the problems of large quantity of packaging devices, large occupied area and high operation and maintenance cost are caused. And the operations of forming and transferring the packaging box, transferring the battery, labeling the packaged battery and the like are performed manually, so that the time consumption is long, the production efficiency is low, the cost is high, and the problems of low accuracy and potential safety hazard of manual packaging exist. And when laminating the label on the packing box, current labeller generally only can realize laminating to a angle of packing box, if laminate the label in the top or the one side of box, and few equipment can realize the label to the top side and the week side of box, and adaptability is not enough relatively.

Therefore, a battery packaging line having a compact structure, high efficiency, high adaptability and high automation degree is needed to overcome the above problems.

Disclosure of Invention

The invention aims to provide a battery packaging line which is reasonable in design, high in efficiency, strong in adaptability and high in automation degree.

In order to achieve the above purpose, the invention discloses a battery packaging line for packaging batteries in a packaging box, wherein the battery packaging line comprises a control system, a box filling machine, a capping machine, a labeling machine, an inner box opening machine, a box sleeving machine and an outer box opening machine which are electrically connected with the control system, the box filling machine, the capping machine and the labeling machine are sequentially butted to form a main conveying line, an auxiliary conveying line formed by sequentially arranging the inner box opening machine, the box sleeving machine and the outer box opening machine is arranged at the side of the main conveying line, and the box sleeving machine and the box filling machine are laterally butted; the inner box opening machine and the outer box opening machine respectively open the box to form an inner box and an outer box, and convey the inner box and the outer box to the box sleeving machine in opposite directions; the box sleeving machine alternately receives the inner box and the outer box, and sleeves the inner box in the outer box to form a packing box, and the box sleeving machine also conveys the packing box to the box filling machine; the box filling machine receives the packaging box, can put batteries into a rubber disc, then move the rubber disc into the packaging box, and can also convey the packaging box to the capping machine; the capping machine is used for feeding the rubber cover and the outer box cover, buckling the rubber cover on a rubber disc in the packaging box, and buckling the outer box cover at the box opening of the packaging box; the labeling machine obtains information from the control system to print a label, and attaches the label to the outer box cover or/and the packaging box.

Preferably, the box sleeving machine comprises a feeding device, a sleeving device and a discharging device, wherein the feeding device is arranged on a carrying platform in the longitudinal direction of the carrying platform, the sleeving device is arranged above the feeding device and can move up and down relative to the feeding device, the discharging device is arranged transversely on the carrying platform and is positioned above or below the feeding device, and one of the feeding device and the discharging device moves up and down relative to the other so that the conveying surface of the feeding device is higher than or lower than the conveying surface of the discharging device.

Preferably, the feeding device comprises two parallel conveying belts which are arranged at intervals, the two conveying belts are matched to alternately convey the inner box and the outer box to the lower part of the sleeving device, the two conveying belts are further connected with the output end of a jacking cylinder, and the jacking cylinder drives the two conveying belts to synchronously move upwards or downwards relative to the discharging device.

Preferably, the discharging device comprises a first conveying roller and a second conveying roller, the conveying directions of the first conveying roller and the second conveying roller are the same, the first conveying roller and the second conveying roller are arranged in parallel and at intervals, the first conveying roller and the second conveying roller are arranged below the two conveying belts and between the two conveying belts, and the second conveying roller are arranged between the conveying belts and the box filling machine in parallel and at intervals.

Preferably, the sleeving device comprises an extraction mechanism and a box supporting mechanism which are arranged up and down, the extraction mechanism can move up and down relative to the feeding device to extract the inner box on the feeding device, the box supporting mechanism can also move up and down relative to the feeding device to be abutted against the inner wall of the outer box on the feeding device, and the extraction mechanism can also press the extracted inner box into the outer box.

Preferably, the capping machine comprises a conveying device, a glue cover feeding device, a capping auxiliary device, an outer box cover feeding device and an outer box cover positioning device, wherein the capping auxiliary device and the outer box cover positioning device are arranged on the conveying device in a front-back mode, the capping auxiliary device can move up and down relative to the conveying device to support and fix the box opening of the packing box on the conveying device, the glue cover feeding device is arranged on the side of the capping auxiliary device to transfer glue covers to the upper part of the glue cover feeding device one by one and lock the glue covers on the glue tray, the outer box cover feeding device is arranged on the side of the outer box cover positioning device to sequentially transfer the outer box cover to the outer box cover positioning device, and the outer box cover positioning device performs alignment adjustment on the outer box cover and drives the outer box cover to move up and down so as to be buckled on the packing box.

Preferably, the labeling machine comprises a feeding device, a labeling device and a labeling device which are arranged on a frame, the feeding device and the labeling device are arranged in parallel, the labeling device is arranged between the feeding device and the labeling device in a reciprocating manner, the feeding device is used for conveying a packing box, the labeling device comprises a bearing table, a suction head and a labeling mechanism connected with the suction head, the bearing table is arranged at a label outlet of the labeling device to receive labels printed by the labeling device, the bearing table can also move and rotate relative to the labeling device to match the suction head to obtain labels, the labeling mechanism drives the suction head to move to absorb the labels on the bearing table and can attach the labels to the outer box cover, and the labeling mechanism can also drive the suction head to rotate so as to attach the absorbed labels to the packing box.

Preferably, the labeling device further comprises a bearing table driving device, the bearing table driving device comprises a supporting piece arranged on the frame, a pushing driver arranged on the supporting piece, a carrier plate and a driving piece, the carrier plate is connected with the output end of the pushing driver, one end of the bearing table is pivoted to the top end of the carrier plate, the other end of the bearing table is suspended above the carrier plate and is in linkage arrangement with the driving piece, a chute hole is formed in the position, close to the bearing table, of the supporting piece, and the driving piece is slidably arranged in the chute hole.

Preferably, the marking device comprises a marking machine and a positioning mechanism, wherein the positioning mechanism is arranged on the frame and is rotatably connected with the marking machine so as to drive the marking machine to rotate relative to the frame.

Preferably, the label picking mechanism comprises a transferring module and a steering module, the transferring module is arranged above the feeding device and the marking device, the steering module is connected with the output end of the transferring module, the suction head is connected with the output end of the steering module, the transferring module drives the steering module to drive the suction head to move along the transverse direction, the longitudinal direction and the vertical direction, and the steering module drives the suction head to rotate.

Compared with the prior art, the battery packaging line can realize full-automatic line production in the battery packaging process of opening the inner box and the outer box, sleeving the inner box and the outer box, entering the tray and the box of the battery, sealing the rubber cover, sealing the packaging box, and labeling after sealing, and the like, and has the advantages of high automation degree, high efficiency, no packaging error of manual operation and high packaging accuracy. Secondly, the main conveying line and the auxiliary conveying line which are arranged in parallel are in butt joint with the box filling machine by means of the box filling machine, so that the length of the whole production line is effectively shortened, the occupied space of the whole production line is relatively small and reasonable, and the operation is convenient. Moreover, the glue cover is buckled on the glue disc through the capping machine, and then the outer box cover is buckled on the packing box to seal, so that the problems of long waiting time and easy interference during high-integration operation such as carrying of the packing box, feeding of the glue disc, entering of the battery, entering of the box and the like in the box filling machine are effectively avoided, the process is optimized, and the production efficiency is effectively improved. And moreover, the labeling machine not only can attach the label to the outer box cover, but also can attach the label to the packaging box, so that the packaging box can adapt to different labeling requirements, and the adaptability of the whole machine is effectively improved. The invention effectively realizes automatic line production of battery packaging, and has high degree of automation, high efficiency and high packaging accuracy.

Drawings

Fig. 1 is a schematic view showing an exploded structure of a battery package in a package case according to the present invention.

Fig. 2 is a schematic perspective view of a battery packaging line according to the present invention.

Fig. 3 is a schematic view showing a structure in which a casing is hidden in the battery packaging line of the present invention.

Fig. 4 is a schematic perspective view of an angle of the box-packing machine of the present invention.

Fig. 5 is a schematic perspective view of another angle of the box sleeving machine according to the invention.

Fig. 6 is a side view of the box deck of the present invention.

Fig. 7 is a schematic perspective view of a capping machine according to the present invention.

Fig. 8 is a schematic perspective view of a labeling machine according to the present invention.

Fig. 9 is a schematic plan view of a labelling machine according to the present invention.

Fig. 10 is a schematic perspective view of a feeding device according to the present invention.

Fig. 11 is a schematic perspective view of a label picking mechanism according to the present invention.

FIG. 12 is a schematic view of the steering module of the present invention driving the suction head in a labeling position.

FIG. 13 is a schematic view of the steering module of the present invention driving the suction head in another labeling position.

FIG. 14 is a schematic view of the steering module of the present invention actuating the suction head in a further labeling position.

Fig. 15 is a schematic view of the stage driving device in the label connection state.

Fig. 16 is a schematic view of the stage driving device in the label feeding state.

Fig. 17 is a schematic perspective view of an angle of the marking device according to the present invention.

Fig. 18 is a schematic perspective view of another angle of the marking device according to the present invention.

Detailed Description

In order to describe the technical content, the constructional features, the achieved objects and effects of the present invention in detail, the following description is made in connection with the embodiments and the accompanying drawings.

Referring to fig. 1, the invention discloses a battery packaging line 100 for packaging a battery 200 in a packaging box 300, in order to better protect the battery, the battery packaging line 100 of the invention firstly fixes the battery 200 in a rubber tray 400 at intervals, then places the rubber tray 400 with the battery 200 in the packaging box 300 formed by sleeving an inner box 310 and an outer box 320, then buckles a rubber cover 500 on the rubber tray 400 in the packaging box 300 to package the battery 200 between the inner box and the outer box, and buckles an outer box cover 600 at a box opening of the packaging box 300, thereby safely and effectively packaging the battery 200 in the packaging box 300. The adhesive disc 400 is provided with a placement clamp 401 matched with the outline of the battery 200, the placement clamp 401 is provided with a mark of positive electrode and negative electrode, and the battery 200 is clamped in the placement clamp 401 according to the direction corresponding to the mark. Specifically, the plastic tray 400 and the plastic cover 500 are plastic parts, and the number of the clamping positions 401 on the plastic tray 400 is a plurality of, which is determined according to the size of the battery 200. The plurality of plastic trays 400 can be layered in one package box 300, and the plastic cover 500 is only buckled with the plastic tray 400 on the top layer in the package box 300, so that the plurality of batteries 200 are packaged in the package box 300.

Referring to fig. 1 to 3, the battery packaging line 100 of the present invention includes a control system (not shown in the drawings) and a box filling machine 10, a capping machine 20, a labeling machine 30, an inner box opening machine 40, a box sleeving machine 50 and an outer box opening machine 60 electrically connected to the control system, wherein the control system controls the coordination among the devices, so as to effectively improve the automation degree of the battery packaging line 100, and the control system is a conventional control system, and the structure and control principle thereof are all well known in the art, so that detailed description thereof is omitted herein. The box filling machine 10, the capping machine 20 and the labeling machine 30 are sequentially connected to form a main conveying line, an auxiliary conveying line formed by sequentially arranging the inner box opening machine 40, the box sleeving machine 50 and the outer box opening machine 60 is arranged beside the main conveying line, and the box sleeving machine 50 and the box filling machine 10 are laterally grounded. The inner box opener 40 and the outer box opener 60 open the corresponding cardboard 301 into an inner box 310 and an outer box 320, respectively, and convey the formed inner box 310 and outer box 320 to the sleeve machine 50 in opposite directions, respectively. The box sleeving machine 50 alternately receives the inner boxes 310 transmitted by the inner box opening machine 40 and the outer boxes 320 transmitted by the outer box opening machine 60, and the inner boxes 310 are sleeved in the outer boxes 320 to form a packing box 300, and the box sleeving machine 50 transmits the packing box 300 to the box filling machine 10. The box filler 10 receives the packaging boxes 300 conveyed by the box filler 50, the box filler 10 is also used for feeding the rubber tray 400, the rubber tray 400 can be moved into the packaging boxes 300 after the batteries 200 are placed on the rubber tray 400, and the packaging boxes 300 loaded with the batteries 200 can be conveyed to the capping machine 20. The capping machine 20 is used for feeding the glue cover 500 and the outer box cover 600, buckling the glue cover 500 on the glue tray 400 in the packaging box 300, buckling the outer box cover 600 at the box opening of the packaging box 300 to seal, and conveying the packaging box 300 with the sealed package to the labeling machine 30 by the capping machine 20. The labeling machine 30 provided at the output end of the capping machine 20 obtains information from the control system to print the label and attach the label to the outer box cover 600 or/and the package 300.

The battery packaging line 100 of the present invention may further include a battery loading machine 70 disposed at a head end of the main conveying line and a packing machine 80 disposed at a tail end of the main conveying line, and the packing machine 80 disposed at an output end of the labeling machine 30 performs taping and packaging on the labeled package boxes 300. The code scanning device 71 of the battery loading machine 70 at the input end of the case packer 10 scans the codes of the batteries 200 and sends the obtained information to the control system, the control system compares the identification information with the pre-stored information to obtain the confirmation information and sends an instruction to the code scanning device 71, the code scanning device 71 transfers the batteries 200 with inconsistent information to the defective product collecting box 72 according to the instruction to collect the blanking, and the batteries 200 with consistent information are continuously transferred to the position of the case packer 10, where the case packer 11 is convenient to take materials, on the transfer guide rail 73. Further, the battery loading machine 70 may further be provided with a dust removing device 74 for removing dust from the battery 200, and the safety of the battery 200 package may be further improved by cleaning the code after dust removal. Of course, in the case where the battery feeder 70 is not provided, the code scanning device may be provided at the inlet of the case packer 10, or may directly operate according to the instruction of the control system without scanning the code. Specifically, the tray feeding device 12 of the box filling machine 10 conveys and feeds the trays 400 placed therein and stacked one by one according to a transfer track from top to bottom, from back to front, and from bottom to top. The box loading device 11 of the box filling machine 10 fills the battery 200 grabbed from the output end of the battery loading machine 70 with a rubber disc 400, then transfers the rubber disc 400 and the battery 200 therein into the packaging box 300 together, and in the transferring process, the box supporting device 13 of the box filling machine 10 also supports and fixes the box opening of the packaging box 300, so that the rubber disc 400 is convenient to be loaded into the box.

Referring to fig. 4 to 6, the box sleeving machine 50 includes a feeding device 52, a sleeving device 53 and a discharging device 54, wherein the feeding device 52 is arranged on a carrying platform 51 along the longitudinal direction of the carrying platform 51, the sleeving device 53 is arranged above the feeding device 52 and can move up and down relative to the feeding device 52, the discharging device 54 is arranged along the transverse direction of the carrying platform 51 and is positioned above or below the feeding device 52, and one of the feeding device 52 and the discharging device 54 can move up and down relative to the other so that the conveying surface of the feeding device 52 is higher than or lower than the conveying surface of the discharging device 54. When the conveying surface of the feeding device 52 is higher than the conveying surface of the discharging device 54, the feeding device 52 conveys the inner box 310 or the outer box 320, and the inner box 310 and the outer box 320 are sleeved on the feeding device 52. When the conveying surface of the feeding device 52 is lower than that of the discharging device 54, the discharging device 54 conveys the sleeved packaging box 300. Specifically, in the present embodiment, the feeding device 52 includes two parallel and spaced-apart conveyor belts 521, and the two conveyor belts 521 cooperate to alternately convey the inner case 310 and the outer case 320 to the lower side of the sleeving device 53. The two conveyor belts 521 are also connected to the output end of a lifting cylinder 522, and the lifting cylinder 522 drives the two conveyor belts 521 to move up or down synchronously relative to the discharging device 54, so that the conveying surface of the two conveyor belts 521 is higher or lower than the conveying surface of the discharging device 54. Further, the feeding device 52 further includes a positioning mechanism 523, and the positioning mechanism 523 includes a first guide plate 5231, a second guide plate 5232, and a support plate 5233. The first guide plates 5231 and the second guide plates 5232 are respectively disposed at opposite outer sides of the two conveyor belts 521, thereby playing a role of guiding and limiting when the inner case 310 or the outer case 320 is conveyed on the conveyor belts 521.

Preferably, the first guide plate 5231 is connected to a pressing driver 5234, and the pressing driver 5234 drives the first guide plate 5231 to move linearly along a direction perpendicular to the conveying direction of the two conveying belts 521 to approach or separate from the second guide plate 5232, so as to fix the outer case 320 from both sides of the outer case 320 in cooperation with the second guide plate 5232. The second deflector 5232 can be coupled to an output of the deflector actuator 5235, the deflector actuator 5235 can drive the second deflector 5232 to move up and down to cooperate with the first deflector 5231 to secure the outer container 320, and the second deflector 5232 moving up and down can also function to permit or block the transfer of the container 320 toward the container loader 10. The pallet 5233 is disposed between the two conveyor belts 521 and connected to the pallet driver 5236, and the pallet driver 5236 drives the pallet 5233 to move up and down between the two conveyor belts 521, so that the moving pallet 5233 can support the outer case 320 from the bottom side of the outer case 320, thereby enhancing the supporting effect.

Specifically, the discharging device 54 includes first conveying rollers 541 and second conveying rollers 542 that are disposed in parallel and spaced apart from each other in the same conveying direction, at least two of the first conveying rollers 541 are disposed below the two conveying belts 521 and between the two conveying belts 521, and a plurality of the second conveying rollers 542 are disposed between the conveying belts 521 and the box filler 10 in parallel and spaced apart from each other.

Specifically, the sleeving device 53 includes an extracting mechanism 531 and a box supporting mechanism 532 which are arranged up and down, the extracting mechanism 531 can move up and down relative to the feeding device 52 to extract the inner box 310 on the feeding device 52, and the box supporting mechanism 532 can also move up and down relative to the feeding device 52 to abut against the inner wall of the outer box 320 on the feeding device 52, so as to support and fix the box opening of the outer box 320, so that the extracting mechanism 531 can press the extracted inner box 310 into the outer box 320 to form a package box 300. The box supporting mechanism 532 includes a supporting frame 5321 disposed on the carrying platform 51, a lifting frame 5322 and supporting plates 5323, the lifting frame 5322 is disposed on the supporting frame 5321 and can move up and down relative to the supporting frame 5321 by means of a lifting driver 5324 connected with the lifting frame 5322, and at least two supporting plates 5323 are disposed on different frames of the lifting frame 5322 and can make linear movement near or far away from the corresponding frames of the lifting frame 5322. The extraction mechanism 531 includes a suction cup 5311 and a suction cup driver 5312, wherein the suction cup driver 5312 drives the suction cup 5311 to move up and down, and the moving suction cup 5311 can suck the inner box 310 from the feeding device 52 and transfer the inner box 310 into the outer box 320 on the feeding device 52.

The working principle of the box sleeving machine 50 is as follows: in the initial state, the second guide plate 5232 is positioned at a position for blocking the transport of the packaging box 320 towards the box filling machine 10, and after the two conveyor belts 521 are driven by the transport driver 524 to feed forward so as to transport the inner box 310 to the lower part of the extraction mechanism 531, the transport driver 524 stops acting, and the suction cup driver 5312 drives the suction cup 5311 to move downwards so as to suck the inner box 310 and extract the inner box 310 upwards so as to be in a position for offering; then, the conveying driver 524 drives the two conveying belts 521 to feed reversely to convey the outer case 310 to the lower part of the extracting mechanism 531, at this time, the first guide plate 5231 makes a linear motion close to the second guide plate 5232 and the supporting plate 5233 moves upwards to position the outer case 320, and then the lifting driver 5324 drives the lifting frame 5322 to move downwards to drive the supporting plate 5323 to insert into the outer case 320 from the opening of the outer case 320; then, the supporting plate 5323 is driven by the supporting driver 5325 connected with the supporting plate to do linear motion close to the lifting frame 5322 so as to press against the inner wall of the outer box 320, so that a supporting force is applied to the box opening of the outer box 320 from inside to outside; after that, the suction cup driver 5312 drives the suction cup 5311 to drive the inner box 310 to move downwards to be sleeved in the outer box 320 so as to form a packaging box 300, and then the suction cup 5311 moves upwards to reset; then, the two conveyor belts 521 move downward under the driving of the jacking cylinder 522 to place the package boxes 300 on the first conveyor roller 541, and the second guide plate 5232 moves downward to release the blocking of the package boxes 300, and the supporting plate 5233 also moves downward relatively to be flush with or slightly lower than the conveying surface of the first conveyor roller 541, and the first conveyor roller 541 conveys the package boxes 300 toward the second conveyor roller 542, and during the conveying process, the supporting plate 5233 plays a role of supporting the package boxes 300 between the first conveyor rollers 541 for conveying; finally, the second transfer roller 542 receives the package 300 and transfers it to the case packer 10.

Referring to fig. 7, the capping machine 20 includes a conveying device 21, a glue cap feeding device 22, a capping auxiliary device 23, an outer box cap feeding device 24, and an outer box cap positioning device 25. The capping auxiliary device 23 and the outer box cover positioning device 25 are arranged on the conveying device 21 in a tandem manner along the conveying direction of the conveying device 21, and the capping auxiliary device 23 can move up and down relative to the conveying device 21 so as to support and fix the box opening of the packaging box 300 on the conveying device 21, thereby facilitating the buckling of the glue cover 500 and the glue tray 400 positioned in the packaging box 300; the glue cover feeding device 22 is arranged at the side of the cover auxiliary device 23 and is used for transferring the glue covers 500 to the upper part of the cover auxiliary device 23 one by one and buckling the glue covers 500 on the glue tray 400; the outer case cover loading device 24 is arranged beside the outer case cover positioning device 25 to sequentially transfer the outer case cover 320 to the outer case cover positioning device 25, and the outer case cover positioning device 25 performs alignment adjustment on the outer case cover 600 and drives the outer case cover 600 to move up and down so as to be buckled on the packing case 300, thereby sealing the packing case 300. Specifically, the capping auxiliary device 23 includes a supporting frame 231 fixed on both sides of the conveying device 21, a profiling frame 232 slidably disposed on the supporting frame 231 along a vertical direction, and a positioning plate 233 slidably disposed on the profiling frame 232. The profiling frame 232 slides on the supporting frame 231 under the driving of the lifting driver 234 connected with the profiling frame, so that the locating plate 233 is driven to be inserted into the packaging box 300 from the box opening of the packaging box 300; the number of the positioning plates 233 is at least two, and at least two positioning plates 233 are arranged on different frames of the profiling frame 232 and are driven by the supporting driver 235 correspondingly connected with the positioning plates to do linear motion close to or far away from the profiling frame 232, so that the box mouth of the packaging box 300 can be supported and fixed, and the glue cover 500 is buckled on the glue tray 400.

Referring to fig. 8, the labeling machine 30 includes a feeding device 32, a marking device 33 and a labeling device 34 mounted on a frame 31, the feeding device 32 and the marking device 33 are arranged in parallel, the labeling device 34 is disposed between the feeding device 32 and the marking device 33, and the feeding device 32 is used for conveying the packaging boxes 300. The labeling device 34 comprises a bearing table 341, a suction head 342 and a labeling mechanism 35 connected with the suction head 342; the bearing table 341 is arranged at the label outlet of the marking device 33 to receive the label printed by the marking device 33, and the bearing table 341 can move and rotate relative to the marking device 33 to match the suction head 342 to pick up the label; the label picking mechanism 35 drives the suction head 342 to move so as to pick up the label on the bearing table 341 and attach the label to the outer box cover 600, and the label picking mechanism 35 can also drive the suction head 342 to rotate a certain angle so as to attach the picked label to the packaging box 300. Then the label picking mechanism 35 is matched with the driving of the suction head 342 by the movement and rotation of the bearing table 341, so that the operations of picking up and attaching the labels are efficiently and accurately realized. On the other hand, the label picking mechanism 35 not only can drive the suction head 342 to move to directly attach the label to the outer box cover 600, but also can drive the suction head 342 to rotate the label by a certain angle so as to attach the label to the peripheral side of the packaging box 300, and can attach the label to the box body or the outer box cover 600 of the packaging box 300 such as triangle, diamond and the like. The labeling machine 30 is simple in structure, reasonable in layout, high in laminating accuracy and strong in adaptability, and improves the laminating effect while improving the production efficiency. Wherein, the rotation angle of the label picking mechanism 35 driving the suction head 342 to rotate is less than or equal to 90 degrees. Specifically, in the present embodiment, the surface of the bearing table 341 is provided with a non-adhesive coating. The suction head 342 is a vacuum suction cup, and the shape and size of the suction surface of the vacuum suction cup correspond to those of the attaching surface of the label, and the attaching surface can be a plane or a curved surface.

Referring to fig. 9 and 10, the feeding device 32 includes a conveying mechanism 321 disposed on the frame 31 and an alignment mechanism 322 disposed on the conveying mechanism 321. The conveying mechanism 321 conveys the packaging boxes 300 along the longitudinal direction of the frame 31, and the aligning mechanism 322 drives the packaging boxes 300 on the conveying mechanism 321 to move transversely along the frame 31, so that alignment adjustment of the packaging boxes 300 before labeling is realized. Specifically, the conveying mechanism 321 includes a plurality of third conveying rollers 3211 disposed in parallel and spaced apart, and the aligning mechanism 322 includes an aligning member 3221 disposed on one side of the third conveying rollers 3211 and an aligning driver 3222 connected to the aligning member 3221. The alignment driver 3222 drives the alignment member 3221 to move in a direction perpendicular to the conveying direction of the third conveying roller 3211, and the moved alignment member 3221 performs position adjustment before labeling of the package boxes 300 on the third conveying roller 3211. I.e. the alignment members 3221 push the package 300 from one side of the third transfer roller 3211 away from the marking device 33 toward the other side closer to the marking device 33. Preferably, the aligning member 3221 is a push plate, and through holes 3223 corresponding to the third conveying rollers 3211 are formed on the push plate, so that the third conveying rollers 3211 can also play a certain guiding role when the push plate is driven by the aligning driver 3222 to move to push the packaging boxes 300.

Further, the aligning mechanism further includes a stopper 3224, and the stopper 3224 is disposed at the rear side of the aligning member 3221 and between both sides of the third conveying roller 3211. The stopper 3224 not only has a limiting function of limiting the conveyance of the packing box 300, but also has a guiding function when the stopper 3221 pushes the packing box 300. Which cooperates with the aligning member 3221 to align and adjust the packing case 300 from two directions, thereby improving the accuracy of the subsequent labeling. The labeled package 300 is conveyed to be discharged in an area defined by the stopper 3224 and a side of the third conveying roller 3211 near the labeling device 33. Preferably, the stopper 3224 is a baffle plate disposed in a lateral direction of the frame 31 and higher than a conveying surface formed by the cooperation of the plurality of third conveying rollers 3211.

Referring to fig. 11, the label picking mechanism 35 includes a transferring module 351 and a turning module 352, the transferring module 351 is erected above the feeding device 32 and the label marking device 33, the turning module 352 is connected with an output end of the transferring module 351, the suction head 342 is connected with an output end of the turning module 352, the transferring module 351 drives the turning module 352 to drive the suction head 342 to move along the transverse, longitudinal and vertical directions, and the turning module 352 drives the suction head 342 to rotate. Specifically, the transfer module 351 includes a support frame 3511, a traverse actuator 3512 disposed on the support frame 3511 for driving the suction head 342 to move laterally, a vertical movement actuator 3513 connected to an output end of the traverse actuator 3512 for driving the suction head 342 to move vertically, a longitudinal movement actuator 3514 connected to an output end of the vertical movement actuator 3513 for driving the suction head 342 to move vertically, and a steering module 352 connected to an output end of the longitudinal movement actuator 3514.

Referring to fig. 12 to 14, the steering module 352 includes a substrate 3521, a first connecting member 3522, a second connecting member 3523 and a steering driver 3524 disposed on the substrate 3521, wherein the substrate 3521 is connected to an output end of the vertical movement driver 3513 of the transfer module 351, the first connecting member 3522 and the second connecting member 3523 are disposed in parallel, one end of each of the first connecting member 3522 and the second connecting member is fixedly connected to a rear surface of the suction head 342, the other end of the first connecting member 3522 is pivotally connected to a head end of the substrate 3521, the other end of the second connecting member 3523 is pivotally connected to an output end of the steering driver 3524, and the steering driver 3524 is pivotally connected to a tail end of the substrate 3521. When the suction head 342 is rotated according to the actual requirement, the steering driver 3524 drives the second connecting member 3523 to rotate, so as to drive the suction head 342 to rotate around the pivot end of the first connecting member 3522 and the base plate 3521, and further position the suction head 342 at different attaching positions. As shown in fig. 12, the suction head 342 is in an initial state of not being rotated, at which time the label can be horizontally attached to the top side of the outer deck lid 600 in the labeling area 300 a. As shown in fig. 13, the suction head 342 is rotatable by an angle less than 90 ° so that the label can be attached to the label attachment area 300a on the body of the packing box 300 of a triangle or diamond shape or the like. As shown in fig. 14, the suction head 342 is rotated 90 ° to horizontally attach the label to the label area 300a on the square or rectangular package 300.

Referring to fig. 15 and 16, in order to better cooperate with the label picking mechanism 35 to drive the label picking operation of the suction head 342, the labeling device 34 further includes a carrier driving device 36, where the carrier driving device 36 includes a supporting member 361 disposed on the frame 31, a pushing driver 362 disposed on the supporting member 361, a carrier 363 and a driving member 364. The carrier plate 363 is connected with the output end of the pushing driver 362, one end of the carrier plate 341 is pivoted at the top end of the carrier plate 363, the other end of the carrier plate 341 is suspended above the carrier plate 363 and is in linkage with the driving piece 364, a chute hole 3611 is formed in the position, close to the carrier plate 341, of the supporting piece 361, and the driving piece 364 is slidably arranged in the chute hole 3611. Specifically, the driving member 364 is a bar-shaped rod, one end of which is connected to the carrying table 341, and the other end of which is inserted into the chute hole 3611 in a clearance fit. When the chute hole 3611 is disposed in a front low and rear high along the pushing direction of the pushing driver 362, the pushing driver 362 drives the carrier 363 to move linearly along the longitudinal direction of the frame 31, the moving carrier 363 drives the carrier 341 to move, and the moving carrier 341 drives the driving member 364 to slide in the chute hole 3611, so that the other end of the carrier 341 rotates around the top end of the carrier 363. When the driving piece 364 slides to the position of the bottommost end of the chute hole 3611, the bearing table 341 rotates to a position forming an included angle of 30 degrees with the carrying plate 363, so that the label can be conveniently carried; when the driving member 364 is slid to the topmost position of the chute hole 3611, the carrying table 341 is rotated to a position parallel to the carrying plate 363, thereby facilitating the picking of the label by the suction head 342.

In order to further optimize the structure and reduce the moving stroke of the label picking mechanism 35, the carrying platform driving device 36 further includes an adjusting driver 365 disposed on the supporting member 361, the pushing driver 362 is connected to an output end of the adjusting driver 365, and the adjusting driver 365 drives the carrying platform 341 to move up and down, so that the label picking of the suction head 342 is facilitated.

Referring to fig. 17 and 18, the marking device 33 includes a marking machine 331 and a positioning mechanism 37, the positioning mechanism 37 is disposed on the frame 31, and the positioning mechanism 37 is rotatably connected with the marking machine 331 to drive the marking machine 331 to rotate relative to the frame 31. Specifically, the positioning mechanism 37 includes a base plate 371, a pivot seat 372 disposed on the base plate 371, a support column 373, and a positioning member 374. The base plate 371 is fixed on the frame 31, the pivot seat 372 and the support column 373 are respectively arranged at the front side and the rear side of the base plate 371, the marking machine 331 is pivoted on the pivot seat 372 and is abutted against the support column 373, and the positioning piece 374 is respectively connected with the base plate 371 and the marking machine 331 so as to position the marking machine 331 at a required rotation angle. The positioning member 374 may be embodied as a hinge, a rotating belt clip, or the like. When the printing paper needs to be replaced or the marking machine 331 needs to be overhauled, the marking machine 331 can be pulled to be separated from the supporting column 373 to be overturned around the pivot seat 372 in a limited space, and the marking machine 331 is positioned at a position convenient to operate by the positioning piece 374. Further, the positioning mechanism 37 further includes a back-flushing member 375, wherein the back-flushing member 375 is connected between the base plate 371 and the marking machine 331 for preventing the marking machine 331 from rotating excessively. Recoil piece 375 is embodied as a telescoping rod. The number of the pivot seats 372 and the support columns 373 may be two, the two pivot seats 372 and the two support columns 373 are respectively located at the left side end and the right side end of the marking machine 331, and the two pivot seats 372 and the two support columns 373 are symmetrically arranged with the central axis of the bottom surface of the marking machine 331 as the center. The two back flushing pieces 375 are symmetrically arranged with the positioning piece 374 as the center.

The working principle of the labelling machine 30 of the present invention is described below with reference to figures 8 to 18:

First, under the control of the control system, the conveying mechanism 321 operates, the plurality of third conveying rollers 3211 cooperate to convey the packaging box 300 along the longitudinal direction of the frame 31, and when the packaging box is conveyed to the position of the stop piece 3224 of the alignment mechanism 322, the sensor provided at the position sends out a signal, and the conveying mechanism 321 stops operating; next, the alignment driver 3222 drives the alignment member 3221 to move along the transverse direction of the frame 31 to perform alignment adjustment on the packaging box 300, so as to push the packaging box 300 to the labeling position close to the labeling device 33; meanwhile, the bearing table 341 at the label outlet of the marking device 33 bears the label printed by the marking device 33 and drives the label to move relative to the marking device 33, and in the moving process, the bearing table 341 rotates to a position parallel to the carrying plate 363 relative to the carrying plate 363, namely the label is horizontally supported on the bearing table 341, so that the suction head 342 is convenient for taking the label; then, the label picking mechanism 35 drives the suction head 342 to move so as to suck the label on the bearing table 341, and the bearing table 341 can reversely move to reset in cooperation with the suction head 342, so that the label can be conveniently separated while resetting; finally, the label picking mechanism 35 drives the suction head 342 to transfer the label to the label attaching position for attaching, in the transferring process, the suction head 342 can not rotate, but attach the label to the top surface of the outer box cover 600, of course, the label picking mechanism 35 can also drive the suction head 342 to rotate a certain angle to attach the sucked label to the corresponding side surface of the packaging box 300, and after the label attaching is completed, the conveying mechanism 321 continues to convey the label for blanking.

Compared with the prior art, the battery packaging line 100 can realize full-automatic line production in the battery packaging process of opening and forming the inner box 310 and the outer box 320, sleeving the inner box 310 and the outer box 320, feeding the battery 200 into a tray and a box, sealing the cover by the adhesive cover 500, sealing the outer box cover 600, labeling after sealing and the like, and has the advantages of high automation degree, high efficiency, no packaging error of manual operation and high packaging accuracy. Secondly, the main conveying line and the auxiliary conveying line which are arranged in parallel are in butt joint with the box filling machine 10 by the box sleeving machine 50, so that the length of the whole production line is effectively shortened, the occupied space of the whole production line is relatively small and reasonable, and the operation is convenient. Moreover, the glue cover 500 is buckled on the glue tray 400 through the capping machine 20 for capping, and the outer box cover 600 is buckled at the box opening of the packing box 300 for sealing, so that the problems of long waiting time and easy interference during high-integration operations such as carrying of the packing box 300, feeding of the glue tray 400, loading of the battery 200, box loading and the like in the box filling machine 10 are effectively avoided, the process is optimized, and the production efficiency is effectively improved. In addition, the labeling machine 30 not only can attach the label to the outer box cover 600, but also can attach the label to the packaging box 300, so that different labeling requirements can be met, and the adaptability of the whole machine is effectively improved. The battery packaging line 100 effectively realizes automatic line production of battery packaging, and has high degree of automation, high efficiency and high packaging accuracy.

The foregoing description of the preferred embodiments of the present invention is not intended to limit the scope of the claims, which follow, as defined in the claims.

Claims

1. The battery packaging line is used for packaging batteries in a packaging box and is characterized by comprising a control system, a box filling machine, a capping machine, a labeling machine, an inner box opening machine, a box sleeving machine and an outer box opening machine which are electrically connected with the control system, wherein the box filling machine, the capping machine and the labeling machine are sequentially connected to form a main conveying line, an auxiliary conveying line formed by sequentially arranging the inner box opening machine, the box sleeving machine and the outer box opening machine is arranged at the side of the main conveying line in parallel, and the box sleeving machine and the box filling machine are laterally grounded; the inner box opening machine and the outer box opening machine respectively open the box to form an inner box and an outer box, and convey the inner box and the outer box to the box sleeving machine in opposite directions; the box sleeving machine alternately receives the inner box and the outer box, and sleeves the inner box in the outer box to form a packing box, and the box sleeving machine also conveys the packing box to the box filling machine; the box filling machine receives the packaging box, the battery is placed on the rubber disc, the rubber disc is moved into the packaging box, and the packaging box is conveyed to the capping machine; the capping machine is used for feeding the rubber cover and the outer box cover, buckling the rubber cover on a rubber disc in the packaging box, and buckling the outer box cover on the packaging box; the labeling machine obtains information from the control system to print a label, and the label is attached to the outer box cover or/and the packing box; the labeling machine comprises a feeding device, a marking device and a labeling device which are arranged on a frame, wherein the feeding device is used for conveying a packing box, the labeling device comprises a bearing table and a suction head, the bearing table is arranged at a label outlet of the marking device to receive labels printed by the marking device, and the bearing table can also move and rotate relative to the marking device to be matched with the suction head to take labels; the labeling device further comprises a bearing table driving device, the bearing table driving device comprises a supporting piece arranged on the frame, a pushing driver arranged on the supporting piece, a carrier plate and a driving piece, the carrier plate is connected with the output end of the pushing driver, one end of the bearing table is pivoted to the top end of the carrier plate, the other end of the bearing table is suspended above the carrier plate and is in linkage arrangement with the driving piece, a chute hole is formed in the position, close to the bearing table, of the supporting piece, and the driving piece is slidably arranged in the chute hole.

2. The battery packaging line according to claim 1, wherein the box jacking machine comprises a feeding device, a sleeving device and a discharging device, wherein the feeding device is arranged on a carrying platform along the longitudinal direction of the carrying platform, the sleeving device is arranged above the feeding device and can move up and down relative to the feeding device, the discharging device is arranged along the transverse direction of the carrying platform and is positioned above or below the feeding device, and one of the feeding device and the discharging device can move up and down relative to the other so that the conveying surface of the feeding device is higher than or lower than the conveying surface of the discharging device.

3. The battery packaging line according to claim 2, wherein the feeding device comprises two parallel and spaced-apart conveyor belts, the two conveyor belts cooperate to alternately convey the inner and outer boxes to the lower side of the sleeving device, the two conveyor belts are further connected with the output end of a lifting cylinder, and the lifting cylinder drives the two conveyor belts to synchronously move up or down relative to the discharging device.

4. A battery packaging line according to claim 3, wherein the discharging device comprises a first conveying roller and a second conveying roller which are identical in conveying direction and are arranged in parallel, and at least two first conveying rollers are arranged below and between two conveying belts in parallel and spaced-apart manner, and a plurality of second conveying rollers are arranged between the conveying belts and the box filler in parallel and spaced-apart manner.

5. A battery packaging line as in claim 3 wherein said sleeve means comprises an extraction mechanism and a box-supporting mechanism arranged up and down, said extraction mechanism being movable up and down relative to said feed means to extract said inner box on said feed means, said box-supporting mechanism being movable up and down relative to said feed means to abut against the inner wall of said outer box on said feed means, said extraction mechanism being further operable to press said extracted inner box down into said outer box.

6. The battery packaging line according to claim 1, wherein the capping machine comprises a conveying device, a glue cap feeding device, a capping auxiliary device, an outer case cap feeding device and an outer case cap positioning device, wherein the capping auxiliary device and the outer case cap positioning device are arranged on the conveying device in a tandem manner, the capping auxiliary device can move up and down relative to the conveying device to support and fix a case mouth of the packing case on the conveying device, the glue cap feeding device is arranged on the side of the capping auxiliary device to transfer the glue caps one by one above the glue cap feeding device and fasten the glue caps on the glue tray, the outer case cap feeding device is arranged on the side of the outer case cap positioning device to transfer the outer case caps on the outer case cap positioning device in sequence, and the outer case cap positioning device performs alignment adjustment on the outer case caps and drives the outer case caps to move up and down so as to fasten the outer case caps on the packing case.

7. The battery packaging line of claim 1, wherein the feeding device is arranged in parallel with the marking device, the labeling device is arranged to and fro between the feeding device and the marking device, the labeling device further comprises a label taking mechanism connected with the suction head, the label taking mechanism drives the suction head to move so as to absorb labels on the bearing table and can attach the labels to the outer box cover, and the label taking mechanism can drive the suction head to rotate so as to attach the absorbed labels to the packaging box.

8. The battery packaging line of claim 7, wherein the marking device comprises a marking machine and a positioning mechanism, the positioning mechanism is arranged on the frame, and the positioning mechanism is rotatably connected with the marking machine to drive the marking machine to rotate relative to the frame.

9. The battery packaging line of claim 7, wherein the label picking mechanism comprises a transferring module and a steering module, the transferring module is arranged above the feeding device and the marking device, the steering module is connected with the output end of the transferring module, the suction head is connected with the output end of the steering module, the transferring module drives the steering module to drive the suction head to move along the transverse direction, the longitudinal direction and the vertical direction, and the steering module drives the suction head to rotate.