CN111391410A - Intelligent automatic bag making production line - Google Patents
Intelligent automatic bag making production line Download PDFInfo
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- CN111391410A CN111391410A CN202010259983.6A CN202010259983A CN111391410A CN 111391410 A CN111391410 A CN 111391410A CN 202010259983 A CN202010259983 A CN 202010259983A CN 111391410 A CN111391410 A CN 111391410A
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- 238000005507 spraying Methods 0.000 claims abstract description 31
- 238000003466 welding Methods 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims abstract description 26
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/005—Making flexible containers, e.g. envelopes or bags involving a particular layout of the machinery or relative arrangement of its subunits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/006—Controlling; Regulating; Measuring; Safety measures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/02—Feeding or positioning sheets, blanks or webs
- B31B70/10—Feeding or positioning webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B70/16—Cutting webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/62—Uniting opposed surfaces or edges; Taping by adhesives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/88—Printing; Embossing
Abstract
The invention provides an intelligent automatic bag-making production line, which is used for improving the working efficiency of paper bag production, shortening the process and simplifying the flow, and saving the manpower input in the process of producing paper bags, and comprises the following steps: the device comprises a grouping feeding unit, a non-stretching film conveying device, a film welding and bottom sealing unit, a cold pressing moving device, a non-stretching layered feeding unit, a layered point breaking and virtual cutting unit, a glue spraying and dispensing unit and a cylinder making and forming unit; the non-stretching film conveying device, the film welding and bottom sealing unit and the cold pressing mobile device are connected to the output end of the first station and used for completing transmission, bottom sealing and flattening of a film feeding material on the first station, the output end of the cold pressing mobile device is connected with the non-stretching layered feeding unit, the output end of the non-stretching layered feeding unit is connected with the layered point breaking virtual cutting unit, and the layered point breaking virtual cutting unit output end is connected with the glue spraying and dispensing unit.
Description
Technical Field
The invention relates to the technical field of bag making production lines, in particular to an intelligent automatic bag making production line.
Background
Along with the development and progress of society, the demand for the wrapping bag is more and more in the market, also more and more to the kind requirement of wrapping bag, the wrapping bag of demand includes various types of sack such as multilayer container bag, paper plastic composite packaging bag, flat wrapping bag, terraced mouthful wrapping bag in the market, when producing the sack, every kind of corresponding sack all needs an equipment to produce, and each production all needs multiple process, consequently to the enterprise carry out the production of the wrapping bag of multiple model very big with great costs, need purchase multiple equipment, also occupied a large amount of manual works simultaneously.
Disclosure of Invention
The invention provides an intelligent automatic bag-making production line which is used for improving the working efficiency of paper bag production, shortening the working procedure, simplifying the flow and saving the labor input in the production process.
The invention provides an intelligent automatic bag-making production line, which comprises: the device comprises a grouping feeding unit, a non-stretching film conveying device, a film welding and bottom sealing unit, a cold pressing moving device, a non-stretching layered feeding unit, a layered point breaking and virtual cutting unit, a glue spraying and dispensing unit and a cylinder making and forming unit; the grouping feeding unit comprises at least two groups of stations, the non-stretching film conveying device, the film welding bottom sealing unit and the cold pressing moving device are connected to the output end of the first station and used for completing the transmission, bottom sealing and flattening of a film material on the first station, the output end of the cold pressing moving device is connected with the non-stretching layered feeding unit, the output end of the non-stretching layered feeding unit is connected with the layer point breaking virtual cutting unit, and the output end of the layer point breaking virtual cutting unit is connected with the glue spraying and dispensing unit;
the film material of the output end of the cold pressing mobile device and the feeding material of the second station are sequentially and synchronously transmitted to the non-stretching sealing layer feeding unit, the layering point breaking virtual cutting unit and the glue spraying and dispensing unit respectively through respective linkage transmission systems, and the output end of the glue spraying and dispensing unit is connected with the cylinder making forming unit.
Preferably, the output end of the feeding unit is connected with a printing unit, the feeding unit is a double-station feeding unit, the feeding unit is used for installing an outer material roll and sending the outer material roll to the printing unit, the printing unit is used for performing surface printing on the outer material roll, and the printed outer material roll is transmitted to the non-stretching film conveying device and/or the non-stretching layered feeding unit;
the feeding unit has a deviation rectifying and discharging function, the non-stretching layered film conveying device and/or the non-stretching layered feeding unit meet the deviation rectifying and dislocation transmission requirements of material discharging of different material single layers, double layers and multiple layers, and the welding film bottom sealing unit and the cold pressing moving device meet the requirements of welding and sealing and cooling flattening of different material films.
Preferably, the grouping and feeding unit can increase the number of groups according to production requirements, and online feeding and receiving are not stopped, so that the grouping and feeding unit is suitable for the transmission requirements of layering, deviation rectifying and dislocation of material rolls made of different materials.
Preferably, the glue spraying and dispensing unit is used for spraying glue and dispensing upper and lower layers or multiple layers of materials so as to bond adjacent materials and the bag mouth at the bottom of the connected bag and meet the requirement of positioning, spraying glue and dispensing, and the layering point breaking virtual cutting unit is used for layering input point breaking virtual cutting.
Preferably, a system section of thick bamboo forming unit output is connected with and cuts the bag unit, cut the bag unit by the truncation device with pull the bagging apparatus and constitute, the truncation device is used for the sack to be the demand of flat mouthful, it is used for the sack to be the demand of flat mouthful or ladder mouthful to pull the bagging apparatus, the truncation device with pull the bagging apparatus and can switch over each other according to the sack demand.
Preferably, the non-stretching film conveying device, the film welding and bottom sealing unit, the non-stretching layered feeding unit and the layered point breaking and virtual cutting unit are respectively provided with a servo motor drive, each group of servo motors are respectively connected with a controller, the controller comprises a control chip and a control circuit, and the control chip is respectively connected with the servo motors in a one-to-one correspondence mode through the control circuit.
Preferably, the servo motor is connected with a transmission mechanism, and the transmission mechanism comprises: conveying roller, motor and conveying support, the conveying roller is established to a plurality ofly, rotates and the interval is established on the conveying support, each the tip of conveying roller is provided with the third gear, link through the chain between the third gear, servo motor's rotation end is connected the tip of one of them conveying roller.
Preferably, the third gear is kept away from the one end of transfer roller is equipped with the extension end, the extension end is used for connecting cutter actuating mechanism, cutter actuating mechanism includes: the gear mechanism comprises a first gear, a second gear and a first pushing block, wherein the first gear is of an annular structure, a turntable is sleeved and rotatably connected at the center of the first gear, a first rotating shaft is arranged at the axial center of the turntable, and the first rotating shaft is connected with an extending end of a third gear; the other end of the first rotating shaft is fixedly connected with a second connecting rod, one end, far away from the first rotating shaft, of the second connecting rod is hinged with a first connecting rod, one end, far away from the second connecting rod, of the first connecting rod is hinged with a fifth connecting rod, one end, far away from the first connecting rod, of the fifth connecting rod is connected with a fourth connecting rod, two groups of second penetrating movable grooves are symmetrically formed in the fourth connecting rod, a second pushing block is movably arranged in each second movable groove, and one surface of each second pushing block is hinged with a third connecting rod; one end of the third connecting rod, which is far away from the second pushing block, is hinged with a first pushing block, and the first pushing block is movably arranged in a first movable groove arranged on the fixed column; the fixed column is arranged below the first gear, one end of the first movable groove, which is far away from the fixed column, is provided with an opening, and one side, which is close to the opening of the first movable groove, of the first pushing block is connected with the virtual cutter; the connecting end of the fifth connecting rod and the fourth connecting rod is rotatably arranged on a second rotating shaft, the second rotating shaft is arranged on one side of the first rotating shaft at intervals, and the second rotating shaft is fixedly arranged on one surface of the rotating disc, which is far away from the extending end of the third gear; the virtual cutter driving mechanism is provided with a shell, and the shell is erected on the conveying support.
Preferably, the third rotating shaft is connected with a driving end of the glue extruding mechanism, the glue extruding mechanism comprises a protruding column, a first push rod, a second push rod and a first groove body, one end, far away from the second gear, of the third rotating shaft is fixedly connected with a sixth connecting rod, the sixth connecting rod is hinged to a hinged shaft of the seventh connecting rod, two ends of the seventh connecting rod are respectively hinged to an eighth connecting rod and a ninth connecting rod, the other end of the hinged shaft of the seventh connecting rod is used for being hinged to a tenth connecting rod, the other end, far away from the seventh connecting rod, of the second push rod is provided with a sliding block, the sliding block is arranged on a sliding groove of the rail in a sliding mode, one side, far away from the sliding groove, of the rail is fixedly arranged on an outer cover, the outer cover is fixed above a station of the glue spraying machine set, one end, far away from the seventh connecting rod, of the ninth connecting rod is hinged to the first push rod, the first push rod is arranged above the second push rod and is located on the second push rod and reciprocates, a third movable groove is arranged above the second push rod, the glue spraying machine set is used for enabling the glue spraying machine set to move, one end, the inner wall of the second groove body is provided with a through hole, a through hole is arranged on a through fixing block L, and a through fixing ring is arranged on the through hole, and a through hole is arranged on the through hole of the second groove, and a through hole is arranged on the.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a coupling view of the transmission of the present invention;
FIG. 3 is a schematic view of the cutter driving mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the glue extruder of the present invention;
FIG. 5 is a schematic view of a third movable slot of the present invention;
FIG. 6 is a schematic view of a retaining ring according to the present invention;
wherein, 1-a first connecting rod, 2-a second connecting rod, 3-a first rotating shaft, 4-a first gear, 5-a rotating disc, 6-a second rotating shaft, 7-a fixed column, 8-a first movable groove, 9-a first pushing block, 10-a third connecting rod, 11-a fourth connecting rod, 12-a second movable groove, 13-a second pushing block, 14-a fifth connecting rod, 15-a third rotating shaft, 16-a second gear, 17-a third movable groove,
18-sixth connecting rod, 19-seventh connecting rod, 20-eighth connecting rod, 21-convex column, 22-hinged shaft, 23-ninth connecting rod, 24-tenth connecting rod, 25-first push rod, 26-outer cover, 27-top block, 28-track, 29-first groove body, 30-second push rod, 31-sliding groove, 32-second groove body, 33-stop block, 34-transmission bracket, 35-third gear, 36-chain, 37-transmission roller, 38-servo motor, 39-fixing ring, 40-transverse plate, 41-through hole, 42-glue outlet, 43-, 44-, 45-,
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
As shown in FIG. 1, the present invention provides an intelligent automated bag-making production line, comprising: the device comprises a grouping feeding unit, a non-stretching film conveying device, a film welding and bottom sealing unit, a cold pressing moving device, a non-stretching layered feeding unit, a layered point breaking and virtual cutting unit, a glue spraying and dispensing unit and a cylinder making and forming unit; the grouping feeding unit comprises at least two groups of stations, the non-stretching film conveying device, the film welding bottom sealing unit and the cold pressing moving device are connected to the output end of the first station and used for completing the transmission, bottom sealing and flattening of a film material on the first station, the output end of the cold pressing moving device is connected with the non-stretching layered feeding unit, the output end of the non-stretching layered feeding unit is connected with the layer point breaking virtual cutting unit, and the output end of the layer point breaking virtual cutting unit is connected with the glue spraying and dispensing unit;
the film material of the output end of the cold pressing mobile device and the second station material loading roll are sequentially and synchronously transmitted to the non-stretching sealing layer feeding unit, the layering point breaking virtual cutting unit and the glue spraying and dispensing unit through respective linkage transmission systems, and the output end of the glue spraying and dispensing unit is connected with the cylinder making forming unit.
The working principle and the beneficial effects of the technical scheme are as follows:
the invention provides an intelligent automatic bag-making production line, which achieves the effect of 'robot replacing' and does not need manual participation in film sealing and gluing in a bag-making link, and when the intelligent automatic bag-making production line is used, the non-stretching film-conveying device, the film-welding bottom-sealing unit, the non-stretching layered feeding unit and the layered point-breaking virtual cutting unit can achieve the purpose of material roll transmission; the film material can be placed on any one group of proper stations in a grouping feeding unit, material rolls on other stations of the grouping feeding unit can be simultaneously conveyed, the film material is conveyed to the non-stretching film conveying device and is subjected to hot melting, hot sealing and cold pressing through the film welding bottom sealing unit and the cold pressing device to form a lining type bottom sealing bag, the cold pressing device can move on the film welding bottom sealing unit to position, cool, compact and flatten the welding bottom sealing, and the film welding bottom sealing unit and the cold pressing device perform welding sealing and cold pressing according to the preset bag length and position; and then, the film material subjected to bottom sealing compaction and flattening and the material rolls of other stations on the grouping and feeding unit are synchronously transmitted to a non-stretching layered feeding unit by the film welding bottom sealing unit, the non-stretching layered feeding unit transmits the film material to a layered point breaking virtual cutting unit, and the layered point breaking virtual cutting unit respectively performs synchronous point breaking virtual cutting on the film material and the material rolls according to the preset bag length and position.
Because the time that the film welding bottom sealing machine set carries out hot melting, hot sealing and cooling flattening on the lining film materials is longer than the working time of the layered point cutting machine set, the input end of the film welding bottom sealing machine set is provided with the non-stretching transmission device with the time delay function, so that the film materials at the input end of the film welding bottom sealing machine set and the output end of the cold pressing mobile device cannot be subjected to elasticity abnormity in the transmission process, the conditions that welding seams are staggered, broken, welded or wrinkled due to elasticity pulling of the film materials are reduced, the bag length of the lining type connected bag is consistent, the bottom seams are consistent, and the welding seams are smooth and firm. Meanwhile, through the non-stretching layered feeding unit, the functions of consistent point-breaking and virtual-cutting positions and consistent bag lengths of layered coil materials continuously carried out by the layered point-breaking and virtual-cutting unit in the working process can be realized, and the continuity and stability of the linear speed work of the point-breaking and virtual-cutting unit are ensured.
The single-layer, double-layer or multi-layer material is added with a cylinder film, and the cylinder film is synchronously fed with the single-layer, double-layer or multi-layer material, namely a paper-plastic composite material or a knitted plain cloth; different centre joint bonding materials are selected according to the properties of the materials, for example, water-based glue is used for centre joint bonding of pure paper, and polyethylene and polypropylene mixture are used for centre joint bonding of paper-plastic composite materials or woven cloth materials.
In one embodiment, the output end of the feeding unit is connected with a printing unit, the feeding unit is a double-station feeding unit, the feeding unit is used for installing an outer material roll and sending the outer material roll to the printing unit, the printing unit is used for performing surface printing on the outer material roll, and the printed outer material roll is transmitted to the non-stretching film conveying device and/or the non-stretching layered feeding unit;
wherein, the feed assembly has the blowing function of rectifying, it passes membrane device and/or does not have tensile layering feeding unit to satisfy the dislocation transmission demand of rectifying that different material individual layers, bilayer and multilayer were rolled up to not tensile seal, weld membrane back cover unit, cold pressing mobile device and satisfy different material membrane material seal and cooling demand of flattening.
In one embodiment, the grouping and feeding unit can increase the number of groups and adjust the positions according to production requirements, and meet the requirements of online feeding and non-stop receiving so as to adapt to the transmission requirements of layered deviation correction and dislocation of material rolls made of different materials.
In one embodiment, the glue spraying and dispensing unit is used for spraying and dispensing glue on upper and lower layers or multiple layers of material rolls to bond adjacent material rolls, and the layering point cutting virtual cutting unit is used for layering input point cutting virtual cutting.
In one embodiment, a system section of thick bamboo forming machine group output is connected with and cuts the bag unit, cut the bag unit by the truncation device with pull the bagging apparatus and constitute, the truncation device is used for the sack to be the demand of plain end, it is used for the sack to be the demand of plain end or notch cuttage mouth to pull the bagging apparatus, the truncation device with pull the bagging apparatus and can switch over each other according to the sack demand.
In one embodiment, the non-stretching film conveying device, the film welding and bottom sealing unit, the non-stretching layered feeding unit and the layered point breaking and virtual cutting unit are respectively provided with a servo motor drive, each group of servo motors is respectively connected with a controller, the controller comprises a control chip and a control circuit, and the control chip is respectively connected with the servo motors in a one-to-one correspondence mode through the control circuit.
The invention provides a complete working flow of an intelligent automatic bag-making production line, which comprises the following steps: the feeding unit consists of a feeding frame and a material shaft, the material shaft is arranged on the feeding frame, and conveys a first material roll wound on the material shaft to the printing unit through the conveying mechanism, and the printing unit is used for printing the first material roll operated by the feeding frame; the printing machine set transmits a printed first material roll to a grouping feeding machine set through a conveying mechanism, the film material output by the grouping feeding machine set sequentially passes through a film welding bottom sealing machine set and a cold pressing moving device under the action of a non-stretching film conveying device, so that the film material is subjected to positioning (fixed length and fixed point) hot melting and hot seam cold pressing to form a connected film bag, the printed first material roll and the film material output by the grouping feeding machine set are transmitted to the non-stretching layering feeding machine set in a layering mode and are positioned (fixed length and fixed point) in the layering point cutting virtual cutting machine set synchronously, so that virtual cuts are formed on the film material and the first material roll, the first material roll and the film material output from the output end of the layering point cutting virtual cutting machine set synchronously enter a glue spraying and dispensing machine set, and the glue spraying and dispensing machine set is used for positioning (fixed length and fixed point) glue spraying and dispensing between the first material and the film material, the first material roll output from the output end of the glue spraying and dispensing unit is folded along the length direction of the first material roll under the action of the tube forming unit to wrap the film material, at the moment, the film material and the first material roll are glued, the bag opening bag bottom of the connected film material bag and the point broken virtual notch are aligned and fixed together, the output end of the tube forming unit is connected with the bag cutting unit, and the bag cutting unit consists of a flat cutting device and a bag pulling device and is used for aligning and synchronously disconnecting the virtual notch of the adjacent inner-layer connected film material bag and the outer-layer single-layer or multi-layer material from the virtual notch.
According to fig. 2, a transmission mechanism is connected to the servo motor 38, and the transmission mechanism includes: conveying roller 37, motor and conveying support 34, conveying roller 37 sets up to a plurality ofly, rotates and the interval is established on conveying support 34, each conveying roller 37's tip is provided with third gear 35, link through chain 36 between the third gear 35, servo motor 38's rotation end is connected the tip of one of them conveying roller 37.
The transfer roller 37 is used for conveying the material, during the use, starts conveying motor, conveying motor drives one of them transfer roller 37 and rotates the back, and first gear 4 on this transfer roller 37 will rotate to drive the motor rotation on the adjacent transfer roller 37 from this, further realize all transfer roller 37 pivoted purposes on the transport mechanism, realize the purpose that transfer roller 37 drove the material motion from this.
As shown in fig. 2-3, an extending end is disposed at an end of the third gear 35 away from the conveying roller 37, and the extending end is used for connecting a cutter driving mechanism, and the cutter driving mechanism includes: the device comprises a first gear 4, a second gear 16 and a first pushing block 9, wherein the first gear 4 is of an annular structure, a turntable 5 is sleeved and rotatably connected at the center of the first gear 4, a first rotating shaft 3 is arranged at the axial center of the turntable 5, and the first rotating shaft 3 is connected with an extending end of a third gear 35; the other end of the first rotating shaft 3 is fixedly connected with a second connecting rod 2, one end, far away from the first rotating shaft 3, of the second connecting rod 2 is hinged with a first connecting rod 1, one end, far away from the second connecting rod 2, of the first connecting rod 1 is hinged with a fifth connecting rod 14, one end, far away from the first connecting rod 1, of the fifth connecting rod 14 is connected with a fourth connecting rod 11, two groups of penetrating second movable grooves 12 are symmetrically arranged on the fourth connecting rod 11, a second pushing block 13 is movably arranged in each second movable groove 12, and one surface of each second pushing block 13 is hinged with a third connecting rod 10; one end of the third connecting rod 10, which is far away from the second pushing block 13, is hinged with a first pushing block 9, and the first pushing block 9 is movably arranged in a first movable groove 8 arranged on the fixed column 7; the fixed column 7 is arranged below the first gear 4, one end, far away from the fixed column 7, of the first movable groove 8 is provided with an opening, and one side, close to the opening of the first movable groove 8, of the first pushing block 9 is connected with a virtual cutter; the connecting end of the fifth connecting rod 14 and the fourth connecting rod 11 is rotatably arranged on a second rotating shaft 6, the second rotating shaft 6 is arranged at one side of the first rotating shaft 3 at intervals, and the second rotating shaft 6 is fixedly arranged on one surface of the rotating disc 5 away from the extending end of the third gear 35; the virtual cutter driving mechanism is provided with a shell, and the shell is erected on the conveying support 34.
The cutter driving mechanism is used for driving the virtual cutter, and the virtual cutter can cut the bag passing below, so that the aim of automatically making the bag is fulfilled; when the transmission mechanism works, the third gear 35 is started through the transmission motor, and after the third gear 35 works, the extension end is driven to rotate together, so that the first rotating shaft 3 is driven to rotate; when the first rotating shaft 3 rotates, the second connecting rod 2 and the rotating disc 5 are driven to rotate together, and when the second connecting rod 2 rotates, the first connecting rod 1, the fifth connecting rod 14 and the fourth connecting rod 11 are driven to rotate together; since the joint of the fourth link 11 and the fifth link 14 is rotatably connected to the second rotating shaft 6, when the rotating disc 5 rotates, the first link 1 and the second link 2 are driven to rotate, and the fourth link 11 and the fifth link 14 rotate around the second rotating shaft 6. Preferably, two pin shafts are arranged on the first gear 4 at intervals, the hinged ends of the first connecting rod 1 and the second connecting rod 2 are rotatably sleeved on the pin shafts, the hinged ends of the first connecting rod 1 and the fifth connecting rod 14 are rotatably sleeved on the other pin shaft, and the two pin shafts and the second rotating shaft 6 form a triangular structure.
Because two groups of second movable grooves 12 are arranged on the fourth connecting rod 11, and the second pushing block 13 movably arranged in the second movable grooves 12 is hinged with the third connecting rod 10, when the fourth connecting rod 11 and the fifth connecting rod 14 rotate around the second rotating shaft 6, the second pushing block 13 is driven to reciprocate in the second movable grooves 12, so that the third connecting rod 10 is driven to move together, the first pushing block 9 is driven by the other end of the third connecting rod 10 to reciprocate in the first movable groove 8 of the fixed column 7, so that the purpose of up-and-down movement of a virtual cutter connected to the first pushing block 9 is realized, the paper bag can be cut by up-and-down movement of the virtual cutter, the purpose of automatic bag making is realized, and the production efficiency in the paper bag making process is greatly improved; further, because cutter actuating mechanism's drive end is through third gear 35 rotates and realizes the pivoted, consequently can reduce the setting of actuating mechanism on the production line, simultaneously, servo motor 38 is if close the back, third gear 35 stall, and the virtual cutter on the follow-up production line also stops together, can realize the purpose that the whole line stopped, when taking place emergency and needing urgent whole line stop work, just can realize the purpose of quick shut-down, for example meet the incident and need urgent stop machine during operation, close servo motor 38, just can realize whole line stop work to priority handles the emergency.
According to the figures 4-6, the third rotating shaft 15 is connected with a driving end of a glue extruding mechanism, the glue extruding mechanism comprises a protruding column 21, a first push rod 25, a second push rod 30 and a first groove body 29, one end, far away from the second gear 16, of the third rotating shaft 15 is fixedly connected with a sixth connecting rod 18, the sixth connecting rod 18 is hinged to a hinge shaft 22 of a seventh connecting rod 19, two ends of the seventh connecting rod 19 are respectively hinged with an eighth connecting rod 20 and a ninth connecting rod 23, the other end, far away from the second gear 16, of the hinge shaft 22 of the seventh connecting rod 19 is used for being hinged with the tenth connecting rod 24, the other end, far away from the tenth connecting rod 24, of the second push rod 30 is provided with a sliding block, the sliding block is arranged on a sliding groove 31 of a rail 28, one surface, far away from the sliding groove 31, of the rail 28 is fixedly arranged on an outer cover 26, the outer cover 26 is fixed above a station of a glue spraying machine set, one end, far away from the seventh connecting rod 19, of the sliding block is hinged to the first push rod 25, the first push rod 25 is arranged on the first push rod 25, one end, the sliding block 30 is arranged on the sliding groove body 30, the sliding groove body 32 is arranged on the movable groove body, a stop block 3532 is arranged on the movable groove body 32, and a stop block 23 is arranged on the movable groove body 29, and a stop ring 32 is arranged on the second groove body, and a movable stop ring 32, the movable stop ring 32 is arranged on the second groove body, the reciprocating structure, the movable groove body 29, the movable groove body, the movable stop ring 32 is arranged on the movable groove body, the movable stop ring 32, the movable groove body 29, the movable stop ring 32 is arranged.
The glue extruding mechanism is connected with the cutter driving mechanism, so that the cutter driving mechanism can be started together when working, the purpose of integral linkage of one production line is realized, the condition that a plurality of driving mechanisms of the same production line are driven independently and managed independently is reduced, and the purpose of unified management of the same production line is greatly improved. During specific work, after the first gear 4 rotates, the second gear 16 is meshed to rotate, after the second gear 16 rotates, the third rotating shaft 15 is driven to rotate, the sixth connecting rod 18 connected with the third rotating shaft 15 rotates, after the sixth connecting rod 18 rotates, the seventh connecting rod 19 is driven to move, the eighth connecting rod 20, the ninth connecting rod 23 and the tenth connecting rod 24 which are hinged to the two ends and the middle of the seventh connecting rod 19 swing together, so that the first push rod 25 connected with the ninth connecting rod 23 and the second push rod 30 connected with the tenth connecting rod 24 are pushed, the first push rod 25 reciprocates in the third movable groove 17, the second push rod 30 reciprocates in the sliding groove 31 arranged on the rail 28, and therefore rubber hoses bound on the first groove body 29 are squeezed by the first push rod 25 and the second push rod 30;
when the rubber tube is fixed, firstly, the rubber outlet 42 faces the through hole 41 arranged on the transverse plate 40, the rubber outlet 42 penetrates through the through hole 41, and then the rubber tube is bound in the second groove body 32 by using the flexible fixing ring 39; the first push rod 25 and the second push rod 30 can extrude the rubber tube in the pushing process, so that the rubber in the rubber tube flows out, and the purpose of dispensing the paper bag is achieved; when the first push rod 25 extrudes the rubber tube again, the rubber at the tail part of the rubber tube can be extruded to the rubber outlet 42; the purpose of dispensing the paper bag can be realized; the first push rod 25 and the second groove body 32 can enable the glue of the glue tube close to the glue outlet 42 to be extruded for use; through the arrangement of the first push rod 25 and the second push rod 30, the glue in the glue tube can be extruded and used as much as possible, the waste of the glue is reduced, and therefore the production cost is saved. Meanwhile, the glue extruding mechanism can be in linkage driving with the cutter driving mechanism in the preorder, so that the independent installation and starting of the driving mechanism are reduced, and the purpose of unified management and unified work of an automatic production line is greatly improved.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. An intelligent automatic bag making production line is characterized by comprising: the device comprises a grouping feeding unit, a non-stretching film conveying device, a film welding and bottom sealing unit, a cold pressing moving device, a non-stretching layered feeding unit, a layered point breaking and virtual cutting unit, a glue spraying and dispensing unit and a cylinder making and forming unit; the grouping feeding unit comprises at least two groups of stations, the non-stretching film conveying device, the film welding bottom sealing unit and the cold pressing moving device are connected to the output end of the first station and used for completing the transmission, bottom sealing and flattening of a film material on the first station, the output end of the cold pressing moving device is connected with the non-stretching layered feeding unit, the output end of the non-stretching layered feeding unit is connected with the layer point breaking virtual cutting unit, and the output end of the layer point breaking virtual cutting unit is connected with the glue spraying and dispensing unit;
the film material of the output end of the cold pressing mobile device and the second station material loading roll are sequentially and synchronously transmitted to the non-stretching sealing layer feeding unit, the layering point breaking virtual cutting unit and the glue spraying and dispensing unit through respective linkage transmission systems, and the output end of the glue spraying and dispensing unit is connected with the cylinder making forming unit.
2. The intelligent automatic bag-making production line according to claim 1, wherein the output end of the feeding unit is connected with a printing unit, the feeding unit is a double-station feeding unit, the feeding unit is used for installing an outer material roll and sending the outer material roll to the printing unit, the printing unit is used for carrying out surface printing on the outer material roll, and the printed outer material roll is transmitted to the non-stretching film-conveying device and/or the non-stretching layered feeding unit;
the feeding unit has a deviation rectifying and discharging function, the non-stretching layered film conveying device and/or the non-stretching layered feeding unit meet deviation rectifying and dislocation transmission requirements of single-layer, double-layer and multi-layer materials made of different materials, and the film welding and bottom sealing unit and the cold pressing moving device meet requirements of welding and sealing and cooling flattening of films made of different materials.
3. The intelligent automatic bag-making production line as claimed in claim 1, wherein the grouping and feeding unit can increase the number of groups according to production requirements, and meet the requirements of online feeding and receiving without stopping so as to meet the transmission requirements of discharging, layering, deviation-rectifying and dislocation-rectifying of material rolls made of different materials.
4. The intelligent automatic bag-making production line according to claim 1, wherein the glue-spraying and dispensing unit is used for glue-spraying and dispensing of upper and lower layers or multiple layers of materials to adhere adjacent materials and the requirement of positioning, glue-spraying and dispensing of the bottom bag opening of the connected bag, and the layer-dividing point-cutting virtual-cutting unit is used for layer-dividing input point-cutting virtual-cutting.
5. The intelligent automatic bag-making production line according to claim 1, wherein a bag-cutting unit is connected to an output end of the tube-making forming unit, the bag-cutting unit is composed of a flat-cutting device and a bag-pulling device, the flat-cutting device is used for meeting the requirement that the bag mouth is flat, the bag-pulling device is used for meeting the requirement that the bag mouth is flat or stepped, and the flat-cutting device and the bag-pulling device can be switched with each other according to the requirement of the bag mouth.
6. The intelligent automatic bag-making production line according to claim 1, wherein the non-stretching film-conveying device, the film-welding bottom-sealing machine set, the non-stretching layered feeding machine set and the layered point-cutting virtual-cutting machine set are all provided with servo motor drives, each set of servo motors is respectively connected with a controller, the controller comprises a control chip and a control circuit, and the control chip is respectively connected with the servo motors in a one-to-one correspondence manner through the control circuit.
7. The intelligent automated bag-making production line of claim 6, wherein the servo motor is connected to a transmission mechanism, the transmission mechanism comprising: conveying roller, motor and conveying support, the conveying roller is established to a plurality ofly, rotates and the interval is established on the conveying support, each the tip of conveying roller is provided with the third gear, link through the chain between the third gear, servo motor's rotation end is connected the tip of one of them conveying roller.
8. The intelligent automated bag-making production line according to claim 7, wherein an end of the third gear remote from the conveying roller is provided with an extension end, the extension end is used for connecting with a cutter driving mechanism,
the cutter driving mechanism includes: the gear mechanism comprises a first gear, a second gear and a first pushing block, wherein the first gear is of an annular structure, a turntable is sleeved and rotatably connected at the center of the first gear, a first rotating shaft is arranged at the axial center of the turntable, and the first rotating shaft is connected with an extending end of a third gear;
the other end of the first rotating shaft is fixedly connected with a second connecting rod, one end, far away from the first rotating shaft, of the second connecting rod is hinged with a first connecting rod, one end, far away from the second connecting rod, of the first connecting rod is hinged with a fifth connecting rod, one end, far away from the first connecting rod, of the fifth connecting rod is connected with a fourth connecting rod, two groups of second penetrating movable grooves are symmetrically formed in the fourth connecting rod, a second pushing block is movably arranged in each second movable groove, and one surface of each second pushing block is hinged with a third connecting rod;
one end of the third connecting rod, which is far away from the second pushing block, is hinged with a first pushing block, and the first pushing block is movably arranged in a first movable groove arranged on the fixed column;
the fixed column is arranged below the first gear, one end of the first movable groove, which is far away from the fixed column, is provided with an opening, and one side, which is close to the opening of the first movable groove, of the first pushing block is connected with the virtual cutter;
the connecting end of the fifth connecting rod and the fourth connecting rod is rotatably arranged on a second rotating shaft, the second rotating shaft is arranged on one side of the first rotating shaft at intervals, and the second rotating shaft is fixedly arranged on one surface of the rotating disc, which is far away from the extending end of the third gear;
the virtual cutter driving mechanism is provided with a shell, and the shell is erected on the conveying support.
9. The intelligent automated bag-making production line according to claim 8, wherein the third shaft is connected to a driving end of a glue-extruding mechanism, and the glue-extruding mechanism comprises: a convex column, a first push rod, a second push rod and a first groove body,
a sixth connecting rod is fixedly connected to one end, far away from the second gear, of the third rotating shaft, the sixth connecting rod is hinged to a hinge shaft of a seventh connecting rod, and an eighth connecting rod and a ninth connecting rod are hinged to two ends of the seventh connecting rod respectively;
the other end of a hinge shaft of the seventh connecting rod is used for being hinged with a tenth connecting rod, the other end of the tenth connecting rod is hinged on a second push rod, one surface of the second push rod, which is far away from the tenth connecting rod, is provided with a slide block, the slide block is arranged on a slide groove of a track in a sliding way, one surface of the track, which is far away from the slide groove, is fixedly arranged on an outer cover, the outer cover is fixed above a station of the glue spraying and dispensing unit,
one end of the ninth connecting rod, which is far away from the seventh connecting rod, is hinged with a first push rod, and the first push rod is arranged above the second push rod and is positioned on the second push rod to reciprocate;
a third movable groove is arranged above the second push rod and used for the first push rod to reciprocate;
the inner wall of the outer cover is also provided with a stop block of L type structure, the open end of L type structure of the stop block faces to one end of the track far away from the third rotating shaft, the stop block is provided with a first groove body and a second groove body, the first groove body and the second groove body are provided with fixing rings of flexible structures, the fixing rings are used for fixing rubber tubes,
one end, far away from first cell body, of the second cell body is equipped with the diaphragm, be equipped with the through hole on the diaphragm, the through hole is used for the play jiao kou of rubber tube stretches into.
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| CN202010259983.6A CN111391410B (en) | 2020-04-03 | 2020-04-03 | Intelligent automatic bag making production line |
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| CN202010259983.6A CN111391410B (en) | 2020-04-03 | 2020-04-03 | Intelligent automatic bag making production line |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010008064A1 (en) * | 1998-11-03 | 2001-07-19 | Klockner Bartelt, Inc. | Sealing apparatus for a packaging machine |
| CN2931292Y (en) * | 2006-04-30 | 2007-08-08 | 房国荣 | Horizontal double-material duplex bag automatic packaging machine |
| US20090181193A1 (en) * | 2008-01-14 | 2009-07-16 | Giro Gh, S.A. | Process for the continuous production of mesh bags |
| CN105946288A (en) * | 2016-06-16 | 2016-09-21 | 江苏宇驰包装股份有限公司 | Multifunctional automatic bag making production line for multiwall paper bag, paper-plastic bag and woven bag |
| CN110281588A (en) * | 2019-07-22 | 2019-09-27 | 瑞安市欣业包装机械有限公司 | A kind of isolated packing bag bag-making equipment |
-
2020
- 2020-04-03 CN CN202010259983.6A patent/CN111391410B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010008064A1 (en) * | 1998-11-03 | 2001-07-19 | Klockner Bartelt, Inc. | Sealing apparatus for a packaging machine |
| CN2931292Y (en) * | 2006-04-30 | 2007-08-08 | 房国荣 | Horizontal double-material duplex bag automatic packaging machine |
| US20090181193A1 (en) * | 2008-01-14 | 2009-07-16 | Giro Gh, S.A. | Process for the continuous production of mesh bags |
| CN105946288A (en) * | 2016-06-16 | 2016-09-21 | 江苏宇驰包装股份有限公司 | Multifunctional automatic bag making production line for multiwall paper bag, paper-plastic bag and woven bag |
| CN110281588A (en) * | 2019-07-22 | 2019-09-27 | 瑞安市欣业包装机械有限公司 | A kind of isolated packing bag bag-making equipment |
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| CN111391410B (en) | 2020-12-11 |
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Denomination of invention: Intelligent automated bag making production line Effective date of registration: 20231121 Granted publication date: 20201211 Pledgee: Agricultural Bank of China Limited Yancheng Yandu Branch Pledgor: JIANGSU YUCHI PACKAGING CO.,LTD. Registration number: Y2023980066286 |