CN109093990B

CN109093990B - Intelligent case and bag production line

Info

Publication number: CN109093990B
Application number: CN201810923103.3A
Authority: CN
Inventors: 尤传翔
Original assignee: Zhongshan Rui Qiang Machinery Equipment Manufacturing Co ltd
Current assignee: Zhongshan Rui Qiang Machinery Equipment Manufacturing Co ltd
Priority date: 2018-08-14
Filing date: 2018-08-14
Publication date: 2020-09-29
Anticipated expiration: 2038-08-14
Also published as: CN109093990A

Abstract

The invention discloses an intelligent luggage production line, which comprises an automatic feeding and discharging device, a plastic suction molding device, a rotary feeding device, a luggage punching and trimming device, a rim charge storage box and a finished product storage platform, wherein the feeding and discharging device and the plastic suction molding device, the plastic suction molding device and the rotary feeding device, the rotary feeding device and the luggage punching and trimming device, and the luggage punching and trimming device and the finished product storage platform are all used for feeding and taking materials through mechanical arms, all the devices in the whole production flow are organically combined and connected into a whole, all the operation procedures are closely connected, the production efficiency is greatly improved, the production cost is reduced, the whole flow of luggage production can be automatically completed, the labor intensity and the workload of workers are greatly reduced, the working efficiency is improved, the stability of the product quality is also improved, the product precision is high, and the processing requirements are met, the development of the enterprise is promoted, and the enterprise becomes a person practicing intelligent manufacturing.

Description

Intelligent case and bag production line

Technical Field

The invention relates to the technical field of luggage production, in particular to an intelligent luggage production line.

Background

The luggage is commonly used in daily life of people and brings convenience to the traveling of people, the luggage is a general name of bags and is a general name of various bags for containing articles, the general name of the bags comprises general shopping bags, handbags, satchels, waist bags, various draw-bar cases and the like, and the box body structure of the common luggage is formed by plastic suction molding. Case and bag shaping process generally includes the plastic uptake shaping process, the cooling shaping process, the side cut process punches, the tradition all adopts the manual work to assist drawing of patterns work or go up unloading operation between per two processes in every process of case and bag production, production preparation technology is complicated and intensity of labour is very big, low in production efficiency, high in production cost, and the experience of operating personnel is controlled the operation in the production line mostly, form more wastrel, cause the waste, and case and bag quality is unstable, low in product precision, be unfavorable for enterprise long-term development.

Therefore, how to realize a full-automatic and intelligent case production line, which effectively improves the production efficiency, reduces the production cost and ensures the stable product quality is a technical problem to be solved urgently in the industry.

Disclosure of Invention

The invention mainly aims to provide a fully-intelligent, automatic and intensive bag production line, and aims to realize an intelligent bag production line which is high in production efficiency, low in production cost, high in product accuracy, smooth in operation, safe and reliable.

The invention provides an intelligent luggage production line which comprises an automatic loading and unloading device, a plastic suction molding device, a rotary feeding device, a luggage punching and trimming device, a rim charge containing box and a finished product containing platform, wherein material feeding and taking operations are carried out between the automatic loading and unloading device and the plastic suction molding device, between the plastic suction molding device and the rotary feeding device, between the rotary feeding device and the luggage punching and trimming device and between the luggage punching and trimming device and the finished product containing platform through mechanical arms, and the mechanical arms comprise a first mechanical arm and a second mechanical arm;

the automatic loading and unloading equipment comprises a rack, guide rail groups arranged on two sides of the rack, a material platform arranged on the two guide rail groups and moving up and down along the guide rail groups, driving mechanisms arranged on two sides of the rack and driving the material platform to move up and down along the guide rail groups, positioning devices uniformly distributed on the upper end surface of the rack and used for arranging and positioning materials ascending to the upper end of the rack, and an electric cabinet, wherein the driving mechanisms are used for ascending the material platform with the materials to a material taking position of a first mechanical arm, and the positioning devices are started and push the materials so as to arrange the materials on the material platform to be taken by the first mechanical arm;

the plastic uptake forming equipment is set to be a double-station structure and comprises a conveying platform provided with a clamping plate frame, a baking plate part for baking materials at high temperature, a forming part, wherein the forming part comprises an aluminum mold, a first cylinder for driving the aluminum mold to move up and down, a first mechanical arm sucks the materials on the material platform to the conveying platform, the clamping plate frame clamps and fixes the materials on the conveying platform, the conveying platform conveys the materials to the baking plate part, the baking plate part bakes the materials at high temperature, then the conveying platform returns the baked materials to the forming part, the first cylinder drives the aluminum mold to ascend and act on the baked materials, the first cylinder drives the aluminum mold to reset and demold after the materials are formed into semi-finished bags, and the clamping plate frame is opened at the same time;

the rotary feeding equipment comprises a base with a platform on the upper end face, a cam divider arranged on the platform, a rotary flange is arranged on the cam divider, a cross-shaped support fixed on the rotary flange, a wood pattern fixed on the cross-shaped support and used for placing a product, a first driving motor fixed on the base and used for driving the cam divider to rotate so as to drive the support to rotate and further rotate a semi-finished product placed on the wood pattern to a set station, and a speed reducer connected between the first driving motor and the cam divider, wherein the first mechanical arm is used for sucking a semi-finished product bag on the conveying platform onto the wood pattern, and the first driving motor is used for driving the cam divider to rotate so as to rotate the semi-finished product bag clamped on the wood pattern to the set station for next processing procedure;

the bag punching and trimming equipment comprises a machine body provided with double operating platforms, a transmission belt arranged on the operating platforms, a first base arranged on the transmission belt, and a mold arranged on the first base and used for limiting and fixing a semi-finished bag, wherein a second driving motor for driving the transmission belt to move back and forth is arranged in the operating platforms; a cross rod is arranged above the machine body, and a pressure plate mechanism which has an extrusion effect on the semi-finished luggage placed on the die is arranged at the position of the cross rod corresponding to the die; the bag punching and trimming equipment comprises a cavity, a plurality of through holes are uniformly distributed on the upper end surface of the mold, a bag punching and trimming device also comprises a demolding structure embedded in the cavity, the demolding structure comprises a second cylinder arranged in the cavity, an ejector rod which penetrates through the through holes under the driving action of the second cylinder and ejects a finished product bag upwards so as to facilitate demolding of the finished product bag, and a cutter head component for performing punching and trimming operation on the semi-finished product bag arranged on the mold, a second mechanical arm absorbs the semi-finished product bag on a wood mold onto an operation platform, a pressure plate mechanism extrudes and fixes the semi-finished product bag on the mold, then a transmission belt transmits the mold to a set station, the semi-finished product bag on the mold is punched and trimmed through the cutter head component, the ejector rod is driven by the second cylinder to eject the punched and trimmed finished product bag from the mold, and finally the finished product bag and rim charge are simultaneously sucked out of the operation platform by the, the second arm releases the rim charge in the rim charge containing box, and during finished product case and bag released the finished product platform of accomodating simultaneously, final intelligent automation accomplished case and bag production.

Preferably, the first mechanical arm comprises a second base, an upright post which is embedded in the second base and can move up and down, a first cross arm which is arranged at the top of the upright post, a second cross arm which is arranged on the first cross arm, and a sucker mechanism which is arranged at the end part of the second cross arm, wherein a first motor which drives the first cross arm to rotate is arranged at the rotary connection part of the upright post and the first cross arm; a second motor for driving the second cross arm to rotate is arranged at the rotary connection position of the first cross arm and the second cross arm; a third motor for driving the sucker mechanism to rotate is arranged at the rotary connection position of the second cross arm and the sucker mechanism; the second mechanical arm has the same structure as the first mechanical arm.

Preferably, the suction cup mechanism is provided as a single-layer suction cup mechanism or a double-layer suction cup mechanism.

Preferably, the luggage production line further comprises a cooling device for cooling and shaping the semi-finished luggage placed on the rotary feeding device, wherein the cooling device comprises a fan frame and a fan fixed on the fan frame and blowing air towards the semi-finished luggage.

Preferably, the pressing plate mechanism comprises a third air cylinder fixed on the cross rod and a pressing plate for downwards pressing the semi-finished luggage under the driving action of the third air cylinder.

Preferably, the tool bit subassembly is including fixing the Y axostylus axostyle on the fuselage, locate the Z axostylus axostyle on the Y axostylus axostyle, drive the Y axle motor that the Z axostylus axostyle moved about along the Y axostylus axostyle, locate the case seat on the Z axostylus axostyle, locate in the case seat and drive the Z axle motor that the case seat reciprocated along the Z axostylus axostyle, connect the type of falling L support on the terminal surface under the case seat, locate in the case seat and drive the type of falling L support 360 degrees rotatory first rotating electrical machines, connect the tool bit mechanism.

The case production line comprises an automatic feeding and discharging device, a plastic suction molding device, a rotary feeding device, a case punching and trimming device and a rim charge storage box, finished product containing table, go up between automatic unloading equipment and the plastic uptake former, between plastic uptake former and the gyration feeder, between gyration feeder and case and bag side cut equipment that punches, all send through the arm between case and bag side cut equipment and the finished product containing table and get the material operation, each equipment in the whole production flow, combine to link together one wholly organically, each operation process links up closely, greatly improved production efficiency, reduce production cost, can automize the whole flow of accomplishing case and bag production, greatly reduced workman's intensity of labour and work load, the work efficiency is improved, the stability of product quality has also been improved, the product precision is high, satisfy the processing demand, promote enterprise development.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of an intelligent luggage production line of the present invention, wherein the scrap box is not shown;

fig. 2 is a schematic perspective view of an automatic loading and unloading device in an embodiment of an intelligent bag production line of the present invention;

FIG. 3 is a schematic perspective view of a blister forming apparatus in an embodiment of an intelligent luggage production line according to the present invention;

FIG. 4 is a schematic perspective view of a rotary feeding device in an embodiment of an intelligent bag production line of the present invention;

FIG. 5 is a schematic perspective view of a bag punching and trimming device in an embodiment of an intelligent bag production line of the present invention;

FIG. 6 is a schematic perspective view of a robotic arm in an embodiment of an intelligent bag production line according to the present invention, wherein the suction cup mechanism is a single-layer suction cup mechanism;

FIG. 7 is a second schematic perspective view of a robotic arm in an embodiment of an intelligent bag production line of the present invention, wherein the suction cup mechanism is a double-layer suction cup mechanism;

fig. 8 is a schematic perspective view of a cooling apparatus in an embodiment of an intelligent bag production line according to the present invention.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 8, an embodiment of an intelligent luggage production line according to the present invention is provided, which includes an automatic loading and unloading device 100, a blister forming device 200, a rotary feeding device 300, a luggage punching and trimming device 400, a rim charge storage box, and a finished product storage table 700, wherein the automatic loading and unloading device 100 is used for automatic loading and unloading operations without manual loading and unloading. The plastic suction molding equipment 200 adopts a double-station structure, and the continuous production is realized by fully utilizing the connection time between the working procedures. The rotary feeding equipment 300 completes the transfer of product stations by adopting circular motion, has more stations, small occupied area and less parts, saves space, and is convenient for popularization and use. And case and bag side cut equipment 400 that punches adopts automatic punching, side cut, drawing of patterns process, unmanned operation, the stability of product quality, the product precision is high, the automatic drawing of patterns, the later stage operation of being convenient for realizes closely linking up of each operation process, further improves the efficiency of processing, satisfies the processing demand.

The feeding and discharging operation is carried out between the automatic feeding and discharging equipment 100 and the plastic-suction forming equipment 200, between the plastic-suction forming equipment 200 and the rotary feeding equipment 300, between the rotary feeding equipment 300 and the case punching and trimming equipment 400 and between the case punching and trimming equipment 400 and the finished product containing table 700 through the mechanical arms, the perfect connection among the equipment is realized through the mechanical arms, namely, the automatic feeding and discharging equipment 100, the plastic-suction forming equipment 200, the rotary feeding equipment 300, the case punching and trimming equipment 400, the rim charge containing case and the finished product containing table 700 are organically combined and connected into a whole through the mechanical arms, and the fully intelligent, automatic and intensive case production line is realized.

The robot arm includes a first robot arm 500 and a second robot arm 600. The first mechanical arm 500 comprises a second base 501, a vertical column 502 which is embedded in the second base 501 and can move up and down, a first cross arm 503 which is arranged at the top of the vertical column 502, a second cross arm 504 which is arranged on the first cross arm 503, and a sucker mechanism which is arranged at the end part of the second cross arm 504, wherein a first motor which drives the first cross arm 503 to rotate is arranged at the rotary connection part of the vertical column 502 and the first cross arm 503; a second motor 505 for driving the second cross arm 504 to rotate is arranged at the rotary connection position of the first cross arm 503 and the second cross arm 504; a third motor 506 for driving the sucker mechanism to rotate is arranged at the rotary connection position of the second cross arm 504 and the sucker mechanism; the second robot arm 600 has the same structure as the first robot arm 500. The sucker mechanism is a single-layer sucker mechanism 507 or a double-layer sucker mechanism 508, and the number of layers of suckers of the sucker mechanism is flexibly selected according to specific process requirements. In this embodiment, the first mechanical arm 500 adopts the single-layer sucker mechanism 507 to meet the process requirements, and the second mechanical arm 600 needs to adopt the double-layer sucker mechanism 508 to facilitate the later period of simultaneous sucking of the finished bags and the cut off rim charge, and classifying and placing the rim charge and the finished bags.

The automatic feeding and discharging equipment 100 comprises a rack 101, guide rail groups 102 arranged on two sides of the rack 101, a material platform 103 arranged on the two guide rail groups 102 and moving up and down along the guide rail groups 102, a driving mechanism arranged on two sides of the rack 101 and driving the material platform 103 to move up and down along the guide rail groups 102, a positioning device uniformly arranged on the upper end surface of the rack 101 and used for arranging and positioning materials ascending to the upper end of the rack 101, and an electric cabinet 108. The driving device and the positioning device are electrically connected with the electric cabinet 108. The driving mechanism comprises screw rods 104 arranged on two sides of the rack 101, the material platform 103 is connected to the screw rods 104 through a connecting seat, and the driving mechanism further comprises a servo motor 105 which drives the screw rods 104 to rotate so as to drive the connecting seat to move up and down along the screw rods 104 and further drive the material platform 103 to move up and down along the guide rail set 102 so as to perform automatic feeding and discharging operations. The positioning device comprises a plurality of fourth air cylinders 106 fixed on the periphery of the upper end of the frame 101 and a push plate 107 arranged on the fourth air cylinders 106 and used for pushing and arranging the materials under the driving action of the fourth air cylinders 106. The driving mechanism lifts the material platform 103 with the materials to the material taking position of the first mechanical arm 500, and at the moment, the positioning device starts and pushes the materials so as to arrange the materials on the material platform 103 to wait for the first mechanical arm 500 to take the materials.

The plastic molding equipment 200 is arranged to be a double-station structure and comprises a conveying platform 201 provided with a splint frame 202, a baking plate part 203 and a molding part, wherein the baking plate part 203 and the molding part are used for baking materials at high temperature, and the molding part comprises an aluminum mold 204 and a first cylinder for driving the aluminum mold 204 to move up and down. First arm 500 absorbs the material on material platform 103 and fixes the material centre gripping on conveying platform 201 with splint frame 202 behind conveying platform 201, conveying platform 201 carries roast board 203 with the material, roast board 203 is baked soft with the material through high temperature, then conveying platform 201 sends the material after baking soft back to the shaping portion again, first cylinder drive aluminium mould 204 rises and acts on the material of baking soft this moment, make the material shaping for half-finished case and bag after first cylinder drive aluminium mould 204 reset and the drawing of patterns, splint frame 202 is opened simultaneously. The conveying platform 201 of the present embodiment includes a first conveying platform 201 and a second conveying platform 201.

The rotary feeding device 300 comprises a base 301 provided with a platform on the upper end face, a cam divider 302 arranged on the platform, a rotary flange arranged on the cam divider 302, a cross-shaped bracket 303 fixed on the rotary flange, a wood mold 304 fixed on the cross-shaped bracket 303 and used for placing a product, a first driving motor 305 fixed on the base 301 and driving the cam divider 302 to rotate so as to drive the bracket to rotate and further rotate a semi-finished product placed on the wood mold 304 to a set station, and a speed reducer 306 connected between the first driving motor 305 and the cam divider 302, wherein the first mechanical arm 500 sucks the semi-finished product bag on the conveying platform 201 onto the wood mold 304, and the cam divider 302 is driven by the first driving motor 305 to rotate so as to rotate the semi-finished luggage clamped on the wood mould 304 to a set station for the next processing procedure. The stations of the rotary feeding device 300 of this embodiment include a first station for receiving the semi-finished luggage sent by the first robot 500, a second station for cooling and forming the semi-finished luggage, and a third station for the second robot 600 to pick up the luggage, and the fourth station is an empty mold buffer station to be rotated to the first station to place the newly sent semi-finished luggage to be cooled. The support rotates once, and the rotation degree is 90 degrees, clockwise, rotates according to the station.

The bag perforating and trimming equipment 400 comprises a machine body 401 provided with a double-operation platform 402, a transmission belt 403 arranged on the operation platform 402, a first base 404 arranged on the transmission belt 403, and a mold 405 arranged on the first base 404 and used for limiting and fixing a semi-finished bag, wherein a second driving motor for driving the transmission belt 403 to move back and forth is arranged in the operation platform 402; a cross bar 406 is arranged above the machine body 401, and a pressing disc mechanism which has an extrusion effect on the semi-finished luggage placed on the die 405 is arranged at the position of the cross bar 406 corresponding to the die 405; the interior of the die 405 is provided with a cavity, the upper end face of the die 405 is uniformly provided with a plurality of through holes, the bag punching and trimming equipment 400 further comprises a stripping structure embedded in the cavity, the stripping structure comprises a second cylinder arranged in the cavity, ejector rods 409 which penetrate through the through holes under the driving action of the second cylinder and eject finished bags upwards so as to facilitate the demolding of the finished bags, and a cutter head component for performing punching and trimming operations on the semi-finished bags arranged on the die 405, a second mechanical arm 600 sucks the semi-finished bags on the wood die 304 onto the operating platform 402, a pressure plate mechanism extrudes and fixes the semi-finished bags on the die 405, then the die 405 is conveyed to a set station by a conveying belt 403, the semi-finished products on the die 405 are punched and trimmed by the cutter head component, the ejector rods 409 are driven by the second cylinder to eject the punched and trimmed finished bags from the die 405, finally the finished bags and rim charge are simultaneously sucked out of the operating platform 402 by the second mechanical arm 600, second arm 600 releases the rim charge in the rim charge containing box, and during finished product case and bag released finished product containing platform 700 simultaneously, avoided artifical material and the artifical drawing of patterns of picking up, finally intelligent automation accomplishes case and bag production. The operation platform 402 of the present embodiment includes a first operation platform and a second operation platform.

The pressing plate mechanism comprises a third air cylinder 407 fixed on the cross bar 406 and a pressing plate 408 which presses the semi-finished luggage downwards under the driving action of the third air cylinder 407. Place the semi-manufactured case and bag of second arm 600 on mould 405 through pressure disk 408 and sticis to fix on mould 405, ensure that semi-manufactured case and bag position is just and immovable, avoid because semi-manufactured case and bag position is just and lead to the later stage to punch the position not to be right with the side cut effect unsatisfactory, simple structure, reasonable in design.

The cutter head assembly comprises a Y shaft lever 410 fixed on the machine body 401, a Z shaft lever 411 arranged on the Y shaft lever 410, a Y-axis motor 412 driving the Z shaft lever 411 to move left and right along the Y shaft lever 410, a box seat 413 arranged on the Z shaft lever 411, a Z-axis motor arranged in the box seat 413 and driving the box seat 413 to move up and down along the Z shaft lever 411, an inverted L-shaped support 414 connected to the lower end face of the box seat 413, a first rotating motor arranged in the box seat 413 and driving the inverted L-shaped support 414360 to rotate, a cutter head mechanism 415 connected to the inverted L-shaped support 414, and a second rotating motor arranged in the inverted L-shaped support 414 and driving the cutter head mechanism 415 to rotate. Move about along Y axostylus axostyle 410 through Y axle motor 412 drive Z axostylus axostyle 411, Z axle motor drive case seat 413 reciprocates along Z axostylus axostyle 411, first rotating electrical machines drive type of falling L support 414 is rotatory for case seat 413360 degree, second rotating electrical machines drive tool bit mechanism 415 takes place to rotate for rotating type of falling L support 414, thereby can multi-direction multi-angle regulation tool bit mechanism 415's the position of punching and the side cut position, flexibility ratio and accuracy are high, realize the automation of case and bag and punch the side cut operation, and the production efficiency is improved, and the production cost is reduced, and the product shaping rate and the product fineness are.

The bag production line further comprises a cooling device 800 for cooling and shaping the semi-finished bags placed on the rotary feeding device 300, wherein the cooling device 800 comprises a fan frame 801 and a fan 802 fixed on the fan frame 801 and blowing air towards the semi-finished bags.

The processing procedures of the luggage production line are as follows: firstly, materials are placed on the material platform 103, the servo motor 105 drives the screw rod 104 to rotate and drives the material platform 103 with the materials to move along the sliding rail set, the materials ascend to the position where the first mechanical arm 500 takes the materials, at the moment, the fourth air cylinder 106 is started and enables the push plates 107 on the periphery to simultaneously act on the materials, and therefore the materials are arranged on the material platform 103 to wait for the first mechanical arm 500 to take the materials. The single-layer sucking disc mechanism 507 of the first mechanical arm 500 sucks and transfers the material from the material platform 103 to the first conveying platform 201, the first conveying platform 201 conveys the material to the baking plate portion 203 and performs a baking plate process, meanwhile, a semi-finished luggage is formed on the second conveying platform 201, the first mechanical arm 500 sucks the semi-finished luggage from the second conveying platform 201 and transfers the semi-finished luggage to a first station of the rotary feeding device 300, the rotary feeding device 300 rotates clockwise 90 degrees, the semi-finished luggage is rotated to a second station for cooling processing, the fan 802 blows air towards the second station so as to cool and form the semi-finished luggage, the first mechanical arm 500 sucks and transfers the material from the material platform 103 to the second conveying platform 201 for processing, at this time, the material on the first conveying platform 201 is formed into the semi-finished luggage, the first mechanical arm 500 sucks and transfers the semi-finished luggage on the first conveying platform 201 to the rotary feeding device 300, the uninterrupted operation is repeated in this way.

The bracket of the rotary feeding device 300 rotates continuously to transfer the semi-finished bags cooled and formed on the second station to the third station, the second mechanical arm 600 sucks the semi-finished bags from the third station and transfers the semi-finished bags to the first operating platform, the semi-finished bags fixed on the mold 405 are punched and trimmed by the tool bit assembly, the finished bags which are punched and trimmed on the second operating platform are ejected out of the mold 405 by the stripping structure, the finished bags and rim charge are sucked on the second operating platform just after the second mechanical arm 600 finishes feeding the first operating platform, the second mechanical arm 600 adopts a double-layer sucking disc mechanism 508, the upper layer sucking disc sucks the finished bags, the lower layer sucking disc sucks rim charge, the finished bags and rim charge are respectively transferred to the finished product containing platform 700 and the rim charge containing box by the second mechanical arm 600, and finally the automatic production of the bags is finished, the luggage production line runs smoothly, is safe and reliable, can work continuously for 24 hours, and has high production efficiency and low production cost.

According to the case production line, material feeding and taking operations are performed between the automatic feeding and discharging equipment 100 and the blister forming equipment 200, between the blister forming equipment 200 and the rotary feeding equipment 300, between the rotary feeding equipment 300 and the case punching and trimming equipment 400, and between the case punching and trimming equipment 400 and the finished product storage table 700 through the mechanical arms, all the equipment in the whole production flow are organically combined and connected into a whole, all the operation procedures are closely connected, the production efficiency is greatly improved, the production cost is reduced, the whole flow of case production can be automatically completed, the labor intensity and the workload of workers are greatly reduced, the working efficiency is improved, the stability of the product quality is also improved, the product precision is high, the processing requirements are met, and the enterprise development is promoted. Therefore, the fully-intelligent, automatic and intensive bag production line provided by the invention has the advantages of high production efficiency, low production cost, high product accuracy, smooth operation, safety, reliability and the like.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, are included in the scope of the present invention.

Claims

1. An intelligent luggage production line is characterized by comprising automatic feeding and discharging equipment, blister forming equipment, rotary feeding equipment, luggage punching and trimming equipment, a rim charge containing box and a finished product containing platform, wherein material feeding and discharging operations are carried out between the automatic feeding and discharging equipment and the blister forming equipment, between the blister forming equipment and the rotary feeding equipment, between the rotary feeding equipment and the luggage punching and trimming equipment and between the luggage punching and trimming equipment and the finished product containing platform through mechanical arms;

the automatic loading and unloading equipment comprises a rack, guide rail groups arranged on two sides of the rack, a material platform arranged on the two guide rail groups and moving up and down along the guide rail groups, driving mechanisms arranged on two sides of the rack and driving the material platform to move up and down along the guide rail groups, positioning devices uniformly distributed on the upper end surface of the rack and used for arranging and positioning materials ascending to the upper end of the rack, and an electric cabinet, wherein the driving mechanisms are used for ascending the material platform with the materials to a material taking position of a first mechanical arm, and the positioning devices are started and used for pushing the materials so as to arrange the materials on the material platform to be taken by the first mechanical arm;

the plastic-sucking molding equipment is set to be of a double-station structure and comprises a conveying platform provided with a clamping plate frame, a baking plate part for baking materials at high temperature and a molding part, wherein the molding part comprises an aluminum mold and a first cylinder for driving the aluminum mold to move up and down;

the punching and trimming equipment for the bags comprises a machine body with double operating platforms, a transmission belt arranged on the operating platforms, a first base arranged on the transmission belt, and a mold arranged on the first base and used for limiting and fixing semi-finished bags, wherein a second driving motor for driving the transmission belt to move back and forth is arranged in the operating platforms; a cross rod is arranged above the machine body, and a pressure plate mechanism which has an extrusion effect on the semi-finished luggage placed on the die is arranged at the position of the cross rod corresponding to the die; the bag punching and trimming equipment comprises a cavity, a plurality of through holes are uniformly distributed on the upper end surface of the mold, a bag punching and trimming device also comprises a demolding structure embedded in the cavity, the demolding structure comprises a second cylinder arranged in the cavity, an ejector rod which penetrates through the through holes under the driving action of the second cylinder and ejects a finished product bag upwards so as to facilitate demolding of the finished product bag, and a cutter head component for performing punching and trimming operation on the semi-finished product bag arranged on the mold, a second mechanical arm absorbs the semi-finished product bag on a wood mold onto an operation platform, a pressure plate mechanism extrudes and fixes the semi-finished product bag on the mold, then a transmission belt transmits the mold to a set station, the semi-finished product bag on the mold is punched and trimmed through the cutter head component, the ejector rod is driven by the second cylinder to eject the punched and trimmed finished product bag from the mold, and finally the finished product bag and rim charge are simultaneously sucked out of the operation platform by the, the second mechanical arm releases the rim charge into the rim charge containing box, and meanwhile, the finished product bag is released into the finished product containing platform, and finally, bag production is intelligently and automatically completed;

the luggage production line also comprises a cooling device for cooling and shaping the semi-finished luggage placed on the rotary feeding device.

2. An intelligent luggage production line according to claim 1, wherein the first mechanical arm comprises a second base, a vertical column embedded in the second base and capable of moving up and down, a first cross arm arranged at the top of the vertical column, a second cross arm arranged on the first cross arm, and a sucker mechanism arranged at the end part of the second cross arm, and a first motor for driving the first cross arm to rotate is arranged at the rotary connection part of the vertical column and the first cross arm; a second motor for driving the second cross arm to rotate is arranged at the rotary connection position of the first cross arm and the second cross arm; a third motor for driving the sucker mechanism to rotate is arranged at the rotary connection position of the second cross arm and the sucker mechanism; the structure of the second mechanical arm is the same as that of the first mechanical arm.

3. An intelligent luggage production line according to claim 2, wherein the sucker mechanism is configured as a single-layer sucker mechanism or a double-layer sucker mechanism.

4. An intelligent luggage production line according to claim 3, wherein the cooling device comprises a fan case, a fan fixed on the fan case and blowing air towards the semi-finished luggage.

5. An intelligent luggage production line according to claim 4, wherein the platen mechanism comprises a third cylinder fixed on the cross bar, and a platen for pressing the semi-finished luggage downwards under the driving action of the third cylinder.

6. An intelligent luggage production line according to claim 5, wherein the cutter head assembly comprises a Y-axis rod fixed on the machine body, a Z-axis rod arranged on the Y-axis rod, a Y-axis motor driving the Z-axis rod to move left and right along the Y-axis rod, a box base arranged on the Z-axis rod, a Z-axis motor arranged in the box base and driving the box base to move up and down along the Z-axis rod, an inverted L-shaped support connected to the lower end face of the box base, a first rotating motor arranged in the box base and driving the inverted L-shaped support to rotate 360 degrees, a cutter head mechanism connected to the inverted L-shaped support, and a second rotating motor arranged in the inverted L-shaped support and driving the cutter head mechanism to rotate.