WO2017028406A1 - 塑料编织袋全自动套内膜袋切缝两用一体机 - Google Patents

塑料编织袋全自动套内膜袋切缝两用一体机 Download PDF

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WO2017028406A1
WO2017028406A1 PCT/CN2015/096855 CN2015096855W WO2017028406A1 WO 2017028406 A1 WO2017028406 A1 WO 2017028406A1 CN 2015096855 W CN2015096855 W CN 2015096855W WO 2017028406 A1 WO2017028406 A1 WO 2017028406A1
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bag
inner film
film bag
automatic
rubber roller
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PCT/CN2015/096855
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English (en)
French (fr)
Inventor
徐卫国
魏成龙
赵月笑
韦冬祥
李小勇
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江苏万乐自动化装备有限公司
江苏万乐复合材料有限公司
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Publication of WO2017028406A1 publication Critical patent/WO2017028406A1/zh

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  • the invention belongs to the field of woven bag manufacturing, in particular to a common plastic woven bag and a composite plastic woven bag fully automatic inner sleeve film bag slitting and dual-purpose machine for rolling, the invention can be made in one machine It produces two kinds of woven bags: ordinary plastic woven bags and composite plastic woven bags.
  • plastic woven bags are made of woven or woven cloth and plastic film or paper, etc., which are printed, cut, sewed or bonded.
  • the single-layer bag is made of a layer of woven fabric; the multi-layer bag is made of woven cloth and plastic film or paper lining, inner mucous membrane or outer layer.
  • This method produces two or more layers.
  • Woven bag; laminated bag is made of woven cloth and plastic film, paper, etc.
  • the composite method can be extrusion compounding, dry compounding, wet compounding, etc. These methods produce three composite bags or multiple composite bags.
  • the ordinary plastic woven bag and the composite plastic woven bag are manually hand-punched into the outer bag and then manually sewn and wrapped, which not only wastes a lot of labor, but also has low production efficiency.
  • the quality of the product is also unstable, due to manual operation, the floor space is also large.
  • the plastic woven bag manufacturing enterprise is provided with a fully automatic inner film bag slitting and dual-purpose integrated machine, which can realize automatic cutting outer bag, hot-cut inner film bag, automatic inner film bag, automatic Folding seam bag bottom, automatic thread trimming, automatic hot melt tape sealing, automatic paper cutting, automatic counting stacking bag, can produce ordinary plastic woven bag, composite plastic woven bag on one machine, or separate two kinds of bags produce.
  • the technical solution disclosed by the present invention is a plastic woven bag automatic sleeve inner film bag slitting dual-purpose integrated machine, comprising a bottom sewing conveying mechanism, and a finished bag output mechanism is arranged at one end of the bottom sewing conveying mechanism.
  • an outer bag moving picking mechanism is connected, and one side of the outer bag moving picking mechanism is provided with an inner bag bag making machine, and an inner bag bag making machine and an outer bag moving picking mechanism are also provided with a sleeve.
  • the bag intermediate mechanism, the outer bag moving handcuff mechanism is provided with an outer bag unwinding station and an inner film bag loose clamping mechanism, and an inner bag opening mechanism is also connected with an outer bag opening mechanism, and the woven bag is fully automatic
  • the film bag slitting dual-purpose machine is controlled by PLC.
  • the bottom sewing conveying mechanism functions as an automatic sewing bag for the plastic woven bag.
  • a sewing machine can be set for sewing, the edge wrapping device performs automatic wrapping, the tangential knife realizes automatic thread trimming, and a flap device and a conveying device are provided, and the flap device woven each finished finished plastic.
  • the bag is arranged in a neatly inverted stack on the conveying device and automatically counted.
  • the finished plastic woven bag is transferred to the finished bag output mechanism; the finished bag output mechanism provides a working platform for the operator, which will be certain
  • the quantity of the stacked plastic woven bag is bundled and removed from the device and placed in the fixed area; the other end of the bottom sewing conveying mechanism is connected with the outer bag moving the picking mechanism, and the outer bag moving the picking mechanism is used for the outer bag.
  • the outer bag moving handcuff mechanism is provided with a pick-up hand and a suction cup, and the pick-up hand is provided with two sets, the suction cup can be a glue suction cup or an iron suction cup, the same two sets of pick-up hands simultaneously carry out the pocket work; the outer bag moves the side of the pick-up mechanism
  • the inner bag making machine is used to process any plastic multi-layer co-extruded or single-layer film bag.
  • the inner film bag of the plastic woven bag; the inner bag bag making machine and the outer bag moving hand picking mechanism are also provided with a bagging intermediate mechanism, and the function of the bagging intermediate mechanism is to provide intermediate transfer for the inner bag bag and the outer bag bagging process , conveying, waiting for the station; the other side of the outer bag moving picking mechanism is provided with an outer bag unwinding station and an inner film bag loose clip mechanism, and the outer bag unwinding station can act as a roll of two-in-one or three-in-one
  • a color BOPP composite plastic woven bag or a non-coated ordinary plastic woven bag is placed on the upper process for later processing, and the inner film bag loose clamping mechanism functions to take the inner film bag on the middle mechanism of the bag and take it inside.
  • the operation of enclosing the inner film bag into the outer bag is completed, and the outer bag opening mechanism is also connected with the outer bag opening mechanism, and the outer bag opening mechanism is to open the mouth which has cut the outer bag to facilitate the inner film.
  • the bag is inserted, for more convenience, a certain auxiliary equipment can be set on the opening mechanism of the outer bag, such as vacuum pump or exhaust fan;
  • the woven bag automatic sleeve inner film bag slitting dual-purpose machine adopts PLC control, and the PLC control system is traditional order of
  • the PLC control system is traditional order of
  • Program control system It has the characteristics of strong versatility, convenient use, wide adaptability, high reliability, strong anti-interference ability and simple programming.
  • the outer bag unwinding station is provided with two outer bag up-rolling flap mechanisms, and the rolled plastic woven bag is installed between the outer bag and the roll-up mechanism, and the outer bag is rolled over the flap mechanism.
  • An automatic tensioning mechanism is provided on one side of the outer bag conveying direction for automatically correcting the tension imbalance phenomenon generated during the placing process of the outer bag, and an automatic correcting mechanism is provided on the side of the automatic tensioning mechanism according to the conveying direction of the outer bag to ensure
  • the outer bag is always kept in a straight line unwinding, and a cylinder 1 is arranged between the automatic tension mechanism and the automatic rectifying mechanism, and the cylinder 1 is connected with the outer flap upper flap mechanism, and the outer bag unwinding station is sequentially arranged according to the outer bag conveying direction.
  • the utility model is provided with an outer bag unwinding motor auxiliary bag feeding mechanism, a length adjusting auxiliary mechanism and a fixed length bag cutting mechanism, and the outer bag unwinding motor auxiliary bag feeding mechanism is an upper and lower roller pressing bag, and a motor is arranged at the bottom of the drum, and the length adjusting auxiliary is provided.
  • the mechanism drives the drum to rotate by the motor to determine the length of the unwinding of the outer bag.
  • the fixed length bag cutting mechanism is divided into cold cutting and hot cutting, which can be controlled by PLC.
  • the fixed length feeding bag cutting mechanism comprises a pressing rubber roller mechanism, the pressing rubber roller mechanism is used for pressing the outer bag to be fixed and unwinding, and a servo motor mechanism and a servo motor are arranged under the pressing rubber roller mechanism.
  • the driving rubber roller mechanism is driven, the fixed length bag cutting mechanism further comprises a cylinder 2, the cylinder 2 is connected with a rotating gear and an auxiliary synchronous gear, and the rotating gear and the synchronous gear rotate to drive the two cylinders of the cylinder pressing mechanism to simultaneously press and press
  • the two rollers driven by the cylinder 2 are fixed rollers, and the moving roller is matched with the fixed roller, and the moving roller is disposed on the upper part of the pressing rubber roller mechanism.
  • the fixed length bag cutting mechanism includes a hot knife mechanism, and the hot knife mechanism is composed of a heating wire or a heating sheet.
  • the fixed-length bag-splitting mechanism comprises a squeezing mechanism using a roller mechanism, and the mortise structure is connected to the cylinder 2 and the rotating gear.
  • the inner film bag loose clamping mechanism comprises a servo mechanism and a guide rod mechanism, and the servo mechanism drives the guide rod mechanism, and the top end of the guide rod mechanism is provided with two gas grasping members for clamping the inner film bag.
  • a roll of plastic multi-layer co-extruded film bag is placed on the inner film bag roll-up mechanism of the inner film bag making machine, and three cylinders, three cylinders are arranged along the conveying direction of the inner film bag. It is connected with the flapping mechanism of the inner film bag, and is provided with an inner film bag, a rubber roller auxiliary conveying mechanism and an inner film bag front rubber roller auxiliary conveying mechanism along the inner film bag conveying direction, and an inner film bag front rubber roller auxiliary conveying device.
  • a servo motor is arranged under the mechanism, and the auxiliary rubber feeding roller of the inner film bag is connected with the servo motor by the servo motor, and the motor is provided between the inner film bag rear rubber roller auxiliary conveying mechanism and the inner film bag front rubber roller auxiliary conveying mechanism.
  • the motor two the motor is connected with the auxiliary film feeding mechanism of the inner film bag and the rubber roller auxiliary conveying mechanism for the inner film bag, the rubber roller auxiliary conveying mechanism and the inner film bag front rubber roller auxiliary
  • the conveying mechanism is synchronously operated so that the length of the inner film bag for each delivery is fixed length, and the motor is connected with the inner film bag hot knife mechanism and the inner film bag cutter mechanism, and the inner film bag hot knife mechanism is disposed behind the inner film bag.
  • the middle position of the mechanism and the inner film bag front rubber roller auxiliary conveying mechanism is used for ironing the bottom of the fixed length inner film bag, and the inner film bag cutter mechanism is arranged at the edge of the inner film bag making machine for cutting the inner film bag, inside
  • the film bag hot knife mechanism works synchronously with the inner film bag cutter mechanism.
  • an inner membrane is further disposed between the inner film bag hot knife mechanism and the inner film bag cutter mechanism. Bag length adjustment mechanism.
  • the invention has the beneficial effects that the plastic woven bag automatic sleeve inner film bag slitting dual-purpose integrated machine of the invention automatically collects the cutting outer bag, automatically bronzes the inner film bag, automatically inserts the inner film bag into the outer bag, automatically Conveying, automatic folding and sewing, hot-melt tape wrapping, tangential cutting and stacking bags are integrated.
  • PLC programmable control is adopted, which successfully replaces the original manual operation with mechanical automation, saving manpower and calculating according to the traditional way. If 20,000 bags are produced every day, at least 9 operators are saved.
  • the efficiency of bagging and slitting is three times higher than that of manual, which greatly reduces the floor space and stabilizes the quality of the product.
  • Figure 1 is a plan view showing the structure of the present invention.
  • Figure 2 is a partial enlarged view of the unwinding station of the outer bag of the present invention.
  • Figure 3 is a partial enlarged view of the fixed length bag cutting mechanism of Figure 2;
  • Figure 4 is a partial enlarged view of the structure of the inner membrane pouch loose clip of the present invention.
  • Figure 5 is a partial enlarged view of the inner film bag making machine of the present invention.
  • 1-outer bag unwinding station 2-inner bag pouch loose clamping mechanism, 3-outer bag opening mechanism, 4-inner bag pouch making machine, 5-bag bag middle mechanism, 6-outer bag moving pickpocket Mechanism, 7-bottom sewing conveying mechanism, 8-finish bag output mechanism, 101-outer bag winding mechanism, 102-automatic tension mechanism, 103-cylinder one, 104-automatic correcting device, 105-outer bag unwinding motor
  • Auxiliary bag feeding mechanism 106-length adjustment auxiliary mechanism, 107-fixed length bag cutting mechanism, 201-servo mechanism, 202-guide mechanism, 203-gas gripper, 401-intimal bag roll-up mechanism, 402 - Cylinder three, 403 - inner film bag rear rubber roller auxiliary conveying mechanism, 404-motor one, 405-motor two, 406-inner bag hot knife mechanism, 407-intimal bag length adjustment mechanism, 408-intimal bag front Rubber roller auxiliary conveying mechanism, 409-inner bag cutting knife mechanism, 1071
  • a plastic woven bag automatic sleeve inner film bag slitting dual-purpose integrated machine includes a bottom sewing conveying mechanism 7 , and a finished bag output mechanism 8 is disposed at one end of the bottom sewing conveying mechanism 7 .
  • an outer bag moving pick-up mechanism 6 is connected, and the outer bag moves the pick-up mechanism
  • One side of the 6 is provided with an inner bag bag making machine 4, and an inner bag bag making machine 4 and an outer bag moving picking mechanism 6 are further provided with a bagging intermediate mechanism 5, and the other side of the outer bag moving picking mechanism 6 is provided
  • the outer bag unwinding station 1 and the inner film bag loose clamping mechanism 2, the inner film bag loose clamping mechanism 2 is also connected with the outer bag opening mechanism 3, the woven bag automatic sleeve inner film bag slitting dual-purpose machine adopts PLC control .
  • the outer bag unwinding station 1 is provided with two outer bag upper roll flap mechanisms 101, and the rolled plastic woven bag is mounted to the outer bag upper roll flap mechanism 101.
  • the roll-up mechanism 101 is provided with an automatic tension mechanism 102 on the side of the outer bag conveying direction for automatically correcting the tension imbalance phenomenon generated during the placing process of the outer bag, and the automatic tension mechanism 102 is transported according to the outer bag.
  • the outer bag unwinding station 1 is further provided with an outer bag unwinding motor auxiliary bag feeding mechanism 105, a length adjusting auxiliary mechanism 106 and a fixed length bag cutting mechanism 107 according to the outer bag conveying direction, and the outer bag unwinding motor auxiliary sending
  • the bag mechanism 105 is an upper and lower roller press bag, and a motor is arranged at the bottom of the drum.
  • the length adjustment assisting mechanism 106 drives the drum to rotate by the motor to determine the length of the outer bag unwinding by the number of revolutions of the motor, and the fixed length bag cutting machine 107 is divided into two kinds of cold cut and eagerly by PLC control.
  • the fixed length bag cutting mechanism 107 includes a press rubber roller mechanism 1071, and the press rubber roller mechanism 1071 is used to press the outer bag to lengthen and unwind, and press the rubber roller mechanism 1071 underneath.
  • a servo motor mechanism is provided, and the servo motor drives the pressure roller mechanism 1071 to operate.
  • the fixed length bag cutting mechanism 107 further includes a cylinder 2 1078.
  • the cylinder 2 1078 is connected with a rotating gear 1076 and an auxiliary synchronizing gear 1072, and the rotating gear 1076 and the synchronization
  • the rotation of the gear drives the two cylinders of the cylinder lower pressing mechanism 1073 to be pressed down at the same time, and the outer bag is pressed, and the two rollers driven by the cylinder 2107 are fixed rollers, and the moving roller 1075 is moved in conjunction with the fixed roller.
  • the roller 1075 is disposed at an upper portion of the pressure roller mechanism 1071, and the fixed length bag cutting mechanism 107 includes a hot knife mechanism 1074.
  • the hot knife mechanism 1074 is composed of a heating wire or a heating sheet, and the fixed length bag cutting mechanism 107 includes a mouthwash mechanism.
  • the 1077 adopts a roller mechanism, and the jaw structure is connected with the cylinder 2108 and the rotating gear 1076.
  • the inner film bag loose clamping mechanism 2 includes a servo mechanism 201 and a guide bar mechanism 202.
  • the servo mechanism 201 drives the guide bar mechanism 202, and two gas gripping members are mounted on the top end of the guide bar mechanism 202. 203 is used to clamp the inner membrane pocket.
  • the inner film bag up-rolling mechanism 401 of the inner film bag making machine 4 is shown.
  • a plastic multi-layer co-extruded film bag is placed on the roll, and a cylinder three 402 is disposed along the conveying direction of the inner film bag.
  • the cylinder three 402 is connected to the inner film bag upper flap mechanism 401, and is transported along the inner film bag.
  • the direction is further provided with an inner film bag rear rubber roller auxiliary conveying mechanism 403 and an inner film bag front rubber roller auxiliary conveying mechanism 408.
  • the inner film bag front rubber roller auxiliary conveying mechanism 408 is provided with a servo motor underneath, and the inner film bag front rubber roller auxiliary conveying The mechanism 408 is connected to the servo motor and powered by the servo motor.
  • the inner film bag rear rubber roller auxiliary conveying mechanism 403 and the inner film bag front rubber roller auxiliary conveying mechanism 408 are provided with a motor 404 and a motor two 405, and the motor 404 and
  • the inner film bag rear rubber roller auxiliary conveying mechanism 403 is connected to provide power for the inner film bag rear rubber roller auxiliary conveying mechanism 403, and the inner film bag rear rubber roller auxiliary conveying mechanism 403 and the inner film bag front rubber roller auxiliary conveying mechanism 408 work synchronously.
  • the length of the inner film bag for each delivery is fixed length
  • the motor two 405 is connected with the inner film bag hot knife mechanism 406 and the inner film bag cutter mechanism 409
  • the inner film bag hot knife mechanism 406 is set behind the inner film bag.
  • Roll assist conveying mechanism 403 and intima The middle position of the front rubber roller auxiliary conveying mechanism 408 is used to heat the bottom of the fixed length inner film bag
  • the inner film bag cutter mechanism 409 is disposed at the edge of the inner film bag making machine 4 for cutting the inner film bag, the inner film bag.
  • the ironing knife mechanism 406 operates in synchronization with the inner film bag cutter mechanism 409
  • an inner film bag length adjusting mechanism 407 is further disposed between the inner film bag ironing mechanism 406 and the inner film bag cutter mechanism 409.
  • the invention can realize the automatic cutting outer bag, the hot-cut inner film bag, the automatic inner film bag, the automatic sewing bag bottom, the automatic thread cutting, the automatic counting and stacking bag function, and can process and process ordinary plastic woven bags on one machine and Two-in-one plastic woven bag, which can realize dual use of one machine.
  • the specific working principle is as follows:
  • the technical parameters are set in advance on the PLC control system of the automatic woven inner bag film bottom machine of the plastic woven bag of the present invention, and the tubular plastic film woven bag is rolled or ordinary.
  • the non-coated plastic woven bag is placed on the outer bag upper flap mechanism 101 of the outer bag unwinding station 1, and the outer bag is automatically wound up by the action of the cylinder 103 to the unwinding position of the integrated machine.
  • the unfolding of the bag may cause the outer bag to wrinkle, which is not conducive to the subsequent production process. Therefore, the automatic tension mechanism 102 can automatically control the occurrence of this phenomenon and automatically correct after the generation, so that the outer bag is flat.
  • the winding may sometimes be uneven, and there will be deviations on both sides.
  • the automatic correcting device 104 on the unwinding station 1 can eliminate this.
  • the external deviation makes the outer bag always keep a straight line unwinding on the all-in-one machine, and the outer bag unwinding motor on the outer bag unwinding station 1 assists the bag feeding mechanism 105 as the upper and lower roller pressing
  • the bag has a motor at the bottom of the drum, and the motor drives the drum to rotate, and the number of revolutions is used to determine the length of the unwinding of the outer bag.
  • the outer bag unwinding station 1 is also provided with other rollers which are all over the bridge conveying the tension roller, the purpose of which is For better
  • the smooth outer bag unwinding, the length adjusting auxiliary mechanism 106 on the outer bag unwinding station 1 is used to manually adjust the length of the outer bag, and the length of each bag is mainly sent by the fixed length bag.
  • the cutting mechanism 107 controls, presses the rubber roller and the bag cutting mechanism, and the rubber roller presses the outer bag to length and unwind.
  • the rubber roller has a servo motor mechanism underneath, and the unwinding of the outer bag is driven by the servo motor to press the rubber bag. The rotation of the roller can more accurately unwind the outer bag and minimize the deviation of the outer bag length.
  • the auxiliary synchronous gear 1072 of the fixed length bag cutting mechanism 107 is used as an auxiliary component of the structure of the pressure rubber roller, and the gear transmission designed to synchronize the upper and lower pressure rollers when the pressure roller structure is unwound is used as the pressure roller structure.
  • the two cylinders of the cylinder pressing mechanism 1073 drive the two rollers to press down at the same time, and press the bag, and the two rollers driven by the cylinder 2107 are fixed rollers, never rotate, and the moving roller 1075
  • the matching work roller of the fixed roller it is a moving roller 1075 when it is used as a normal plastic woven bag, and it is slightly rotated during operation; when the ordinary plastic woven bag is to be cut to a fixed length, the hot cutting knife driven by the cylinder 210 is required.
  • the cutter is a heating knife for heating wire, electric heating sheet, etc., in order to prevent the ordinary plastic woven bag from smashing the mouth of the bag, and there is a disadvantage in the eagerness that the bag mouth is bonded together.
  • the mouthwash mechanism 1077 rotates the rotating gear 1076 by the external force by the cylinder 21078, thereby driving the lower rotating roller 1075 mechanism of the moving roller 1075, and rotating the opening in the opposite direction , such After the eager cutting, the mouth and the bottom of the bag can be opened, and the ordinary plastic woven bag after the hot cutting is moved through the outer bag of the integrated machine to the bottom sewing conveying mechanism 7, and the bottom sewing conveying mechanism 7
  • the sewing machine performs bottom sewing, the edge wrapping device performs automatic wrapping, and the tanging knife realizes automatic thread cutting.
  • the production process of the ordinary plastic woven bag ends, and the bottom sewing conveying mechanism 7 is further provided with a flap device and a conveying device, and the flap device will each
  • the finished finished plastic woven bags are piled up in order on the conveying device and automatically counted. After the set quantity is reached, the finished plastic woven bag is transferred to the finished bag output mechanism 8, and the operator will have a certain amount.
  • the finished plastic woven bag after stacking is bundled from the finished bag output mechanism 8, and the upper part is removed and placed in a fixed area.
  • the fixed length cutting work of the ordinary composite plastic woven bag can also adopt the cold cutting method.
  • the pressing rubber roller mechanism 1071 is driven by the servo mechanism 201 to send the bag to the fixed length, and the cylinder pressing mechanism is adopted.
  • 1073 drives the two sets of fixed rollers to press down, and the two sets of moving micro-rollers compact the fixed mouth and bottom of the bag.
  • the hot-cutting knife mechanism 1074 is fixed without pressing or working, and the cylinder 21078 drives the blade to work, and the blade is left and right. Sliding through the pressed bag, so that a fixed length of the bag is cut, because it is a cold cut bag, the mouth will certainly not stick.
  • Ordinary plastic woven bag mouth bottom adopts simultaneous mouthwash mechanism 1077 In this way, the hot and cold cutting method does not require a tool change, and only a switching command needs to be set on the program PLC.
  • the technical parameters are set in advance on the PLC control system of the plastic woven bag automatic inner film bag slitting and dual-purpose machine of the present invention, and the inner film bag making machine 4
  • the inner film bag upper roll flap mechanism 401 is placed in a roll of plastic multi-layer co-extruded or single-layer film bag, and the barrel is assembled into a roll plastic multi-layer co-extruded or single-layer film bag by the action of the cylinder three 402.
  • the mechanism is set to the unwinding position, the inner film bag rear rubber roller auxiliary conveying mechanism 403 is driven by the motor 404, and the inner film bag front rubber roller auxiliary conveying mechanism 408 is driven by the servo motor under the rubber roller, and the inner film bag making machine 4
  • the inner film bag rear rubber roller auxiliary conveying mechanism 403 and the inner film bag front rubber roller auxiliary conveying mechanism 408 work synchronously, the length of the inner film bag sent each time is fixed length, and the motor two 405 on the inner film bag making machine 4
  • the power motor drives the inner film bag hot knife mechanism 406 and the inner film bag cutter mechanism 409, after the inner film bag is fixed length, the bottom part needs the inner film bag hot knife mechanism 406 for ironing, and the inner film bag is used for each time.
  • the inner film bag hot knife mechanism 406 and the inner film bag cutter mechanism 409 work synchronously, the inner film bag hot knife mechanism 406 is hot a bag, and the inner film bag is cut.
  • the knife mechanism 409 cuts a bag, and an inner bag length adjusting mechanism 407 is disposed between the inner film bag ironing mechanism 406 and the inner film bag cutter mechanism 409.
  • the intermediate distance is exactly the length of an inner film bag;
  • the outer bag opening mechanism 3 opens the mouth of the ordinary composite plastic woven bag which is manufactured as an outer bag for bagging work, and the inner film bag loose folder of the integrated machine
  • the mechanism 2 starts working, and the servo mechanism 201 disposed on the inner film bag loose clamping mechanism 2 drives the guiding rod mechanism 202.
  • the top of the guiding rod mechanism 202 is installed with two gas grasping members 203 for clamping the inner film bag, and the servo mechanism 201 is driven.
  • the guide rod mechanism 202 After the rod mechanism 202 is working, the guide rod mechanism 202 will traverse the outer bag that has opened the bag opening, reach the bag intermediate mechanism 5, and clamp the inner film bag on the bag intermediate mechanism 5 with the gas catching member 203, the servo mechanism 201 then drives the guide mechanism 202 to the opposite Rotating, when the gas gripper 203 clamping the inner film bag reaches the fixed position of the outer bag, the gas catching member 203 is loosened, so that the inner film bag is sleeved inside the outer bag, and the bottom of the inner film bag can be anywhere in the outer bag. The stop is fixed for subsequent sewing work. In addition, the air catch 203 can be moved on both sides.
  • the guide mechanism 202 drives the gas catch 203 to traverse the outer bag
  • the two gas catches 203 on the guide mechanism 202 At the same time, inwardly retracting, traversing the outer bag, reaching the bagging intermediate mechanism 5, clamping the inner film bag, pulling the inside of the outer bag, reaching the fixed position, releasing the gas gripping piece 203 of the clamping inner film bag, and releasing the plus
  • the gas gripper 203 is simultaneously extended outwards, so that the bottom of the inner bag can be inside the outer bag, which can be larger
  • the one-piece outer bag mobile pick-up mechanism 6 is provided with two sets of pick-up hands, and the two sets of pick-up hands are driven by the servo motor at the bottom of the integrated machine, and the two sets of pick-ups have the same structure and work synchronously, one of which is used for the outer bag. ⁇ The lower bag is sent to the position specified by the intermediate mechanism 5 of the bagging, and the outer bag is on the main body,
  • the purpose of the suction cup is to inhale, open the mouth and bottom of the outer bag, only after opening each cylindrical cut bag, can make the one machine
  • the inner film bag clamping mechanism passes through the inside of the bag to the position of the middle bag intermediate mechanism 5, and the inner film bag is clamped into the outer bag by using the gas catching member 203, thus completing the bagging work; when the inner film bag is nested Outer bag
  • the outer bag moves the other hand of the picking mechanism 6 to press down, and the combined bag is sent to the bottom sewing conveying mechanism 7 of the integrated machine for subsequent processing, and the sewing machine on the bottom sewing conveying mechanism 7 performs bottom sewing.
  • the edge device is automatically edging, and the bottom can be sealed with hot melt tape, and the tangential cutter realizes automatic thread trimming.
  • the production process of the 2-in-1 composite plastic woven bag is finished, and the bottom sewing conveying mechanism 7 is further provided with a flap device and a conveying device.
  • the flap device superimposes each processed finished plastic woven bag on the conveying device in an orderly manner, and automatically counts, and the finished plastic woven bag after reaching the set quantity is sent to the finished bag output mechanism 8 for operation.
  • the worker bundles a certain number of stacked plastic woven bags from the finished bag output mechanism 8 and removes them in a fixed area.
  • the speed, sewing and conveying speed of the pick-up hand designed in the all-in-one machine are the same, that is, the same speed, and sometimes the line speed can be fine-tuned according to the different bags, and the outer bag is moved to move the pick-up mechanism 6 to work at the bottom of the integrated machine.
  • the servo motor drives the sewing machine on the bottom sewing conveying mechanism 7 to work on the sewing professional clutch motor at the bottom of the integrated machine.
  • the professional geared motor is used to drive the conveying device on the integrated machine. All the speeds can be adjusted by the PLC control program. It can also be monotonous.

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Abstract

一种可用于将普通塑料编织袋、二合一或三合一复合塑料编织袋全自动套内膜袋切缝两用一体机，包括底部缝纫输送机构（7），在底部缝纫输送机构（7）的一端设置有成品袋输出机构（8），在底部缝纫输送机构（7）的另一端连接有外袋移动扒手机构（6），外袋移动扒手机构（6）的一侧设置有内膜袋制袋机器（4），内膜袋制袋机器（4）与外袋移动扒手机构（6）中间还设置有套袋中间机构（5），外袋移动扒手机构（6）的另一侧设置有外袋放卷工位和内膜袋松夹机构（2），内膜袋松夹机构（2）上还连接有外袋开口机构（3），编织袋全自动套内膜袋切缝两用一体机采用PLC控制。

Description

塑料编织袋全自动套内膜袋切缝两用一体机 技术领域
本发明属于编织袋制作领域，具体是的说是一种可用于将成卷的普通塑料编织袋、复合塑料编织袋全自动套内膜袋切缝两用一体机，本发明可以使得在一台机器上生产普通塑料编织袋、复合塑料编织袋两种编织袋。
背景技术
根据最新国家标准(GB/T8946-2013“塑料编织袋通用技术要求”)得知，塑料编织袋是有编织布或编织布与塑料薄膜或纸张等经印刷、裁剪、缝制或粘合制成；单层袋是由一层编织布制成；多层袋是由编织布和塑料薄膜或纸张等内衬、内粘膜或外层共同制成，这种方法生产的是二层或二层以上编织袋；复膜袋是由编织布与塑料薄膜、纸张等复合制成，复合方法可采用挤出复合、干法复合、湿法复合等，这些方法生产的是三复合袋或多复合袋。
目前现有技术中，普通塑料编织袋、复合塑料编织袋是通过手工操作的方式将内膜袋套入外袋后再进行手工缝纫、包边，不仅浪费了大量的劳动力，而且生产效率低下，产品的质量也不稳定，由于人工操作，占地面积也较大。
发明内容
为了解决上述技术问题，为塑料编织袋生产企业提供一种全自动套内膜袋切缝两用一体机，它能够实现全自动切外袋、烫切内膜袋、自动套内膜袋、自动折边缝袋底、自动剪线、自动用热熔胶带封底、自动剪纸、自动计数叠袋，可以将生产普通塑料编织袋、复合塑料编织袋在一台机上实现，也可以将二种袋子分开生产。为了达到上述目的，本发明披露的技术方案为一种塑料编织袋全自动套内膜袋切缝两用一体机，包括底部缝纫输送机构，在底部缝纫输送机构的一端设置有成品袋输出机构，在底部缝纫输送机构的另一端连接有外袋移动扒手机构，外袋移动扒手机构的一侧设置有内膜袋制袋机器，内膜袋制袋机器与外袋移动扒手机构中间还设置有套袋中间机构，外袋移动扒手机构的另一侧设置有外袋放卷工位和内膜袋松夹机构，内膜袋松夹机构上还连接有外袋开口机构，编织袋全自动套内膜袋切缝两用一体机采用PLC控制。
在本技术方案中，底部缝纫输送机构的作用是对塑料编织袋进行自动缝袋 底，在这个机构上可以设置有缝纫机进行缝纫，包边器进行自动包边，切线刀实现自动剪线，还设置有翻板装置和输送装置，翻板装置将每个加工好的成品塑料编织袋按秩序整齐的翻转堆码在输送装置上，并自动计数，达到设定的数量后的成品塑料编织袋被传送到成品袋输出机构；成品袋输出机构为操作工人提供一个工作平台，将一定数量的堆码后的成品塑料编织袋捆扎好从设备上取下放置在固定区域；在底部缝纫输送机构的另一端连接有外袋移动扒手机构，外袋移动扒手机构的作用是对外袋进行扒袋作业，外袋移动扒手机构上设置有扒手和吸盘，扒手设置有两组，吸盘可以采用胶吸盘或者铁吸盘，相同的两组扒手同步进行扒袋工作；外袋移动扒手机构的一侧设置有内膜袋制袋机器，内膜袋制袋机器的作用是将任何塑料多层共挤或单层薄膜袋加工成塑料编织袋的内膜袋；内膜袋制袋机器与外袋移动扒手机构中间还设置有套袋中间机构，套袋中间机构的作用是为内膜袋与外袋套袋过程提供中间转接、输送、等待工位；外袋移动扒手机构的另一侧设置有外袋放卷工位和内膜袋松夹机构，外袋放卷工位的作用可以将成卷的二合一或三合一彩色BOPP复合塑料编织袋或者不涂膜普通塑料编织袋放在上面供以后的工序加工使用，内膜袋松夹机构的作用是将套袋中间机构上的内膜袋夹取起来套入内膜袋后松开，完成将内膜袋套进外袋中的作业，内膜袋松夹机构上还连接有外袋开口机构，外袋开口机构是打开已经切好外袋的口方便内膜袋套入，为了更加方便，可以在外袋开口机构上设置一定的辅助设备，比如真空泵或者抽风机；编织袋全自动套内膜袋切缝两用一体机采用PLC控制，PLC控制系统是在传统的顺序控制器的基础上引入了微电子技术、计算机技术、自动控制技术和通讯技术而形成的一代新型工业控制装置，目的是用来取代继电器、执行逻辑、记时、计数等顺序控制功能，建立柔性的程控系统。具有通用性强、使用方便、适应面广、可靠性高、抗干扰能力强、编程简单等特点。
本发明的进一步改进，外袋放卷工位上设置有两个外袋上卷翻板机构，将成卷的塑料编织袋安装到外袋上卷翻板机构之间，在外袋上卷翻板机构按照外袋输送方向的一侧设置有自动张力机构用来自动修正外袋在放置过程中产生的张力不均衡现象，在自动张力机构按照外袋输送方向的一侧设置有自动纠偏机构用来保证外袋始终保持一条直线放卷，在自动张力机构和自动纠偏机构之间设置有气缸一，气缸一与外袋上卷翻板机构相连，外袋放卷工位按照外袋输送方向依次还 设置有外袋放卷电机辅助送袋机构、长度调节辅助机构和定长送袋切断机构，外袋放卷电机辅助送袋机构为上下滚筒压合袋子，在滚筒底部设置有电机，长度调节辅助机构通过电机带动滚筒转动以电机的转数来确定外袋放卷的长度，定长送袋切断机构分为冷切和热切两种可通过PLC控制。
本发明的进一步改进，定长送袋切断机构包括压合胶辊机构，压合胶辊机构用来压合外袋定长放卷，压合胶辊机构下面设置有一套伺服电机机构，伺服电机带动压合胶辊机构工作，定长送袋切断机构还包括气缸二，气缸二连接有转动齿轮和辅助同步齿轮，转动齿轮和同步齿轮转动带动气缸下压机构两根辊筒同时下压，压紧外袋，气缸二带动的两根辊筒为定辊筒，与定辊筒对合工作的为动辊筒，动辊筒设置在压合胶辊机构的上部。
本发明的进一步改进，定长送袋切断机构包括热切刀机构，热切刀机构由电热丝或电热片构成。
本发明的进一步改进，定长送袋切断机构包括搓口机构采用辊筒机构，搓口结构与气缸二、转动齿轮相连。
本发明的进一步改进，内膜袋松夹机构包括伺服机构和导杆机构，伺服机构带动导杆机构，导杆机构顶端安装有两只气抓件用来夹紧内膜袋。
本发明的进一步改进，内膜袋制袋机器的内膜袋上卷翻板机构上放置有成卷的塑料多层共挤薄膜袋，沿着内膜袋的输送方向设置有气缸三，气缸三与内膜袋上卷翻板机构相连，沿着内膜袋的输送方向还设置有内膜袋后胶辊辅助输送机构和内膜袋前胶辊辅助输送机构，内膜袋前胶辊辅助输送机构底下设置有伺服电机，内膜袋前胶辊辅助输送机构与伺服电机相连由伺服电机提供动力，内膜袋后胶辊辅助输送机构和内膜袋前胶辊辅助输送机构之间设置有电机一和电机二，所电机一与内膜袋后胶辊辅助输送机构相连为内膜袋后胶辊辅助输送机构的提供动力，内膜袋后胶辊辅助输送机构和内膜袋前胶辊辅助输送机构同步工作使得每次输送的内膜袋的长度都是定长，所电机二连接有内膜袋烫刀机构和内膜袋切刀机构，内膜袋烫刀机构设置在内膜袋后胶辊辅助输送机构和内膜袋前胶辊辅助输送机构的中部位置用来烫合定长的内膜袋底部，内膜袋切刀机构设置在内膜袋制袋机器的边缘用来切断内膜袋，内膜袋烫刀机构与内膜袋切刀机构同步工作。
本发明的进一步改进，内膜袋烫刀机构与内膜袋切刀机构之间还设置有内膜 袋长度调节机构。
本发明的有益效果：本发明的塑料编织袋全自动套内膜袋切缝两用一体机集自动输送切割外袋、自动烫切内膜袋、自动将内膜袋套进外袋内、自动输送、自动折边缝纫、热熔胶带包边、切线、叠袋为一体，采用PLC可编程控制，成功的用机械自动化替代了原始的手工作业，节约了人力，按以前的传统方式来计算，如果每天生产2万条袋子，起码节省了9名操作工，套袋切缝的效率比人工提高了3倍，比传统方式大大减小了占地面积，而且也稳定了产品的质量。
附图说明
图1是本发明的结构俯视图图。
图2是本发明中外袋放卷工位的局部放大图。
图3是图2中定长送袋切断机构的局部放大图。
图4是本发明中内膜袋松夹结构的局部放大图。
图5是本发明中内膜袋制袋机器的局部放大图。
图中，1-外袋放卷工位，2-内膜袋松夹机构，3-外袋开口机构，4-内膜袋制袋机器，5-套袋中间机构，6-外袋移动扒手机构，7-底部缝纫输送机构，8-成品袋输出机构，101-外袋上卷翻板机构，102-自动张力机构，103-气缸一，104-自动纠偏装置，105-外袋放卷电机辅助送袋机构，106-长度调节辅助机构，107-定长送袋切断机构，201-伺服机构，202-导杆机构，203-气抓件，401-内膜袋上卷翻板机构，402-气缸三，403-内膜袋后胶辊辅助输送机构，404-电机一，405-电机二，406-内膜袋烫刀机构，407-内膜袋长度调节机构，408-内膜袋前胶辊辅助输送机构，409-内膜袋切刀机构，1071-压合胶辊机构，1072-辅助同步齿轮，1073-气缸下压机构，1074-热切刀机构，1075-动辊筒，1076-转动齿轮，1077-搓口机构，1078-气缸二。
具体实施方式
为了加深对本发明的理解，下面将结合附图和实施例对本发明做进一步详细描述，该实施例仅用于解释本发明，并不对本发明的保护范围构成限定。
实施例：如图1所示，一种塑料编织袋全自动套内膜袋切缝两用一体机，包括底部缝纫输送机构7，在底部缝纫输送机构7的一端设置有成品袋输出机构8，在底部缝纫输送机构7的另一端连接有外袋移动扒手机构6，外袋移动扒手机构 6的一侧设置有内膜袋制袋机器4，内膜袋制袋机器4与外袋移动扒手机构6中间还设置有套袋中间机构5，外袋移动扒手机构6的另一侧设置有外袋放卷工位1和内膜袋松夹机构2，内膜袋松夹机构2上还连接有外袋开口机构3，编织袋全自动套内膜袋切缝两用一体机采用PLC控制。
如图2所示，在本实施例中，外袋放卷工位1上设置有两个外袋上卷翻板机构101，将成卷的塑料编织袋安装到外袋上卷翻板机构101之间，在外袋上卷翻板机构101按照外袋输送方向的一侧设置有自动张力机构102用来自动修正外袋在放置过程中产生的张力不均衡现象，在自动张力机构102按照外袋输送方向的一侧设置有自动纠偏机构用来保证外袋始终保持一条直线放卷，在自动张力机构102和自动纠偏机构之间设置有气缸一103，气缸一103与外袋上卷翻板机构101相连，外袋放卷工位1按照外袋输送方向依次还设置有外袋放卷电机辅助送袋机构105、长度调节辅助机构106和定长送袋切断机构107，外袋放卷电机辅助送袋机构105为上下滚筒压合袋子，在滚筒底部设置有电机，长度调节辅助机构106通过电机带动滚筒转动以电机的转数来确定外袋放卷的长度，定长送袋切断机构107分为冷切和热切两种可通过PLC控制。
如图3所示，在本实施中，定长送袋切断机构107包括压合胶辊机构1071，压合胶辊机构1071用来压合外袋定长放卷，压合胶辊机构1071下面设置有一套伺服电机机构，伺服电机带动压合胶辊机构1071工作，定长送袋切断机构107还包括气缸二1078，气缸二1078连接有转动齿轮1076和辅助同步齿轮1072，转动齿轮1076和同步齿轮转动带动气缸下压机构1073两根辊筒同时下压，压紧外袋，气缸二1078带动的两根辊筒为定辊筒，与定辊筒对合工作的为动辊筒1075，动辊筒1075设置在压合胶辊机构1071的上部，定长送袋切断机构107包括热切刀机构1074，热切刀机构1074由电热丝或电热片构成，定长送袋切断机构107包括搓口机构1077采用辊筒机构，搓口结构与气缸二1078、转动齿轮1076相连。
如图4所示，在本实施例中，内膜袋松夹机构2包括伺服机构201和导杆机构202，伺服机构201带动导杆机构202，导杆机构202顶端安装有两只气抓件203用来夹紧内膜袋。
如图5所示，在本实施例中，内膜袋制袋机器4的内膜袋上卷翻板机构401 上放置有成卷的塑料多层共挤薄膜袋，沿着内膜袋的输送方向设置有气缸三402，气缸三402与内膜袋上卷翻板机构401相连，沿着内膜袋的输送方向还设置有内膜袋后胶辊辅助输送机构403和内膜袋前胶辊辅助输送机构408，内膜袋前胶辊辅助输送机构408底下设置有伺服电机，内膜袋前胶辊辅助输送机构408与伺服电机相连由伺服电机提供动力，内膜袋后胶辊辅助输送机构403和内膜袋前胶辊辅助输送机构408之间设置有电机一404和电机二405，所电机一404与内膜袋后胶辊辅助输送机构403相连为内膜袋后胶辊辅助输送机构403的提供动力，内膜袋后胶辊辅助输送机构403和内膜袋前胶辊辅助输送机构408同步工作使得每次输送的内膜袋的长度都是定长，所电机二405连接有内膜袋烫刀机构406和内膜袋切刀机构409，内膜袋烫刀机构406设置在内膜袋后胶辊辅助输送机构403和内膜袋前胶辊辅助输送机构408的中部位置用来烫合定长的内膜袋底部，内膜袋切刀机构409设置在内膜袋制袋机器4的边缘用来切断内膜袋，内膜袋烫刀机构406与内膜袋切刀机构409同步工作，内膜袋烫刀机构406与内膜袋切刀机构409之间还设置有内膜袋长度调节机构407。
本发明能够实现全自动切外袋、烫切内膜袋、自动套内膜袋、自动缝袋底、自动剪线、自动计数叠袋功能，能够在一台机器上生产加工普通塑料编织袋和二合一塑料编织袋，实现一机两用，具体工作原理如下：
当需要生产普通塑料编织袋时，事先在本发明塑料编织袋全自动套内膜袋缝底一体机的PLC控制系统上设定好技术参数，将筒状成卷的涂膜塑料编织袋或者普通不涂膜塑料编织袋放置在一体机外袋放卷工位1的外袋上卷翻板机构101上，通过气缸一103的作用将外袋自动上卷到一体机制定的放卷位置，在外袋放卷过程中，由于张力不均衡的作用会导致外袋发生折皱不利于后续生产加工流程，因此使用自动张力机构102可以自动控制这种现象的产生以及产生后实现自动修正，使得外袋平整，外袋在工序工作输送过程中，收卷有时会不平整，会两边有偏差，一会偏向袋子左边一会偏向袋子右边，外袋放卷工位1上的自动纠偏装置104可以消除这种外来的偏差，使得外袋在一体机上始终保持一条直线放卷，外袋放卷工位1上的外袋放卷电机辅助送袋机构105为上下滚筒压合袋子，在滚筒底部有只电机，电机带动滚筒转动，以转数来确定外袋放卷的长度，外袋放卷工位1上还设置有其它滚筒均为过桥输送张力滚筒，其目的就是为了更好的 平稳的外袋放卷，外袋放卷工位1上的长度调节辅助机构106袋子的长度调节辅助机构106用来人工辅助调节外袋的长度，每个袋子的长度主要由件定长送袋切断机构107来控制，压合胶辊、切袋机构，胶辊压合外袋定长放卷，胶辊下面为一套伺服电机机构，外袋的放卷由伺服电机带动压合袋子的胶辊转动，这样做可以更加准确的使外袋定长的放卷，将外袋长短偏差控制到最小。定长送袋切断机构107的辅助同步齿轮1072作为压合胶辊结构的辅助元件，为了让压合胶辊结构放卷时上、下压辊同步而设计的齿轮传动，当压合胶辊结构定长放卷后，气缸下压机构1073的两只气缸带动两根辊筒同时下压，压紧袋子，气缸二1078带动的两根辊筒为定辊筒，从不转动，动辊筒1075作为定辊筒的对合工作辊筒，在做普通塑料编织袋时为动辊筒1075，工作时为轻微的转动；当普通塑料编织袋要定长切断，就需要气缸二1078带动的热切刀结构，切刀为电热丝、电热片等加热切刀，为的就是不让普通塑料编织袋切刀后袋口散丝，而热切存在着一个缺点，就是袋口都粘合在了一起，这时候就需要设置一个搓口机构1077；搓口机构1077通过气缸二1078借助外力作用转动转动齿轮1076，从而带动动辊筒1075的下转动辊筒1075机构，对合的向相反的方向转动搓口，这样做热切后袋子的口部与底部就都可以搓开口了，经过热切搓口后的普通塑料编织袋通过一体机的外袋移动扒手机构6进入到底部缝纫输送机构7，底部缝纫输送机构7上的缝纫机进行底部缝纫，包边器进行自动包边，切线刀实现自动剪线，普通塑料编织袋的生产过程结束，底部缝纫输送机构7上还设置有翻板装置和输送装置，翻板装置将每个加工好的成品塑料编织袋按秩序整齐的翻转堆码在输送装置上，并自动计数，达到设定的数量后的成品塑料编织袋被传送到成品袋输出机构8，操作工人将一定数量的堆码后的成品塑料编织袋捆扎好从成品袋输出机构8，上取下放置在固定区域。
此外，普通复合塑料编织袋的定长切断工作也可以采用冷切的方式，当采用冷切的方式时，压合胶辊机构1071通过伺服机构201带动将袋子定长送出后，气缸下压机构1073带动两组定辊筒下压，与两组动微辊筒压紧固定袋子的口部与底部，此时热切刀机构1074固定不下压、不工作，由气缸二1078带动刀片工作，刀片左右滑行穿过压紧的袋子，这样一个定长的袋子就切断了，因为是冷切的袋子，口部肯定不会粘连。普通塑料编织袋口部底部采用同时搓口机构1077 的这种方式，冷热切方式不需要换刀，只需要在程序PLC上设置一个切换命令即可。
当需要生产二合一复合塑料编织袋时，事先在本发明塑料编织袋全自动套内膜袋切缝两用一体机的PLC控制系统上设定好技术参数，内膜袋制袋机器4的内膜袋上卷翻板机构401上放置桶装成卷塑料多层共挤或单层薄膜袋，通过气缸三402的作用将桶装成卷塑料多层共挤或单层薄膜袋转动到一体机制定的放卷位置，内膜袋后胶辊辅助输送机构403通过电机一404带动，内膜袋前胶辊辅助输送机构408由胶辊底下的伺服电机带动，内膜袋制袋机器4上的内膜袋后胶辊辅助输送机构403与内膜袋前胶辊辅助输送机构408同步工作，每次送的内膜袋长度都是定长，内膜袋制袋机器4上的电机二405作为动力电机带动内膜袋烫刀机构406和内膜袋切刀机构409工作，内膜袋每次定长之后，底部都需要内膜袋烫刀机构406给烫合起来，内膜袋每次定长之后，都需要一个个袋子的切断，只有底部烫合及切断后，出来的袋子才算是一个合格的袋子，内膜袋烫刀机构406和内膜袋切刀机构409同步工作，内膜袋烫刀机构406烫一个袋子，内膜袋切刀机构409就切断一个袋子，在内膜袋烫刀机构406和内膜袋切刀机构409之间有个内膜袋长度调节机构407，这中间的距离正好为一个内膜袋的长度；内膜袋只好后被输送到套袋中间机构5的固定位置时，外袋开口机构3将制造好的普通复合塑料编织袋打开口后作为外袋等待套袋工作，一体机的内膜袋松夹机构2开始工作，内膜袋松夹机构2上设置的伺服机构201带动导杆机构202，导杆机构202顶端安装两只气抓件203用来夹紧内膜袋，当伺服机构201带动导杆机构202工作后，导杆机构202会横穿已经开打袋口的外袋，到达套袋中间机构5，使用气抓件203将套袋中间机构5上的内膜袋夹紧后，伺服机构201再带动导杆机构202向相反方向转动，当夹紧内膜袋的气抓件203到达外袋的固定位置后，气抓件203松开，这样内膜袋套在了外袋里面，内膜袋底部可以在外袋的任何位置停下固定，以便后续的缝底工作，此外，气抓件203可以两边移动，当导杆机构202带动气抓件203横穿外袋的时候，导杆机构202上的两只气抓件203同时向内缩进，横穿外袋，到达套袋中间机构5夹紧内膜袋后，拉近外袋里面，到达固定位置松开夹紧内膜袋的气抓件203，在松开加夹紧内膜袋的气抓件203之前，气抓件203同时向外伸开，这样做可以使得内膜袋的底部在外袋里面，可以更大 的更好的贴合；一体机外袋移动扒手机构6设置有两组扒手，两组扒手由一体机底部的伺服电机带动，两组扒手结构相同且同步工作，其中一个扒手用来扒外袋，扒手下压外袋扒送到与套袋中间机构5指定的位置，且外袋在主机上，外袋的口部与底部也正好在上下吸盘的指定位置，此校正外袋指定位置的工作由PLC控制程序来完成；一体机上设置的吸盘有多种形式，可以是胶吸盘，也可以是铁吸盘，还设置有与吸盘相配合的真空泵，作为外袋开口机构3，也可以是抽风机等等，因为外袋是筒状成卷的袋子，其吸盘的工作目的就是吸气，将外袋的口部和底部打开，只有打开每条筒状切断的袋子后，才可以使一体机的内膜袋夹紧机构穿过袋子内部到达中套袋中间机构5的位置，使用气抓件203将内膜袋夹紧拉入外袋，这样就完成了套袋工作；当内膜袋套入外袋里面，外袋移动扒手机构6的另外一组扒手下压，将此组合的袋子扒送至一体机的底部缝纫输送机构7上进行后续加工，底部缝纫输送机构7上的缝纫机进行底部缝纫，包边器进行自动包边，也可以用热熔胶带封底，切线刀实现自动剪线，二合一复合塑料编织袋的生产过程结束，底部缝纫输送机构7上还设置有翻板装置和输送装置，翻板装置将每个加工好的成品塑料编织袋按秩序整齐的翻转堆码在输送装置上，并自动计数，达到设定的数量后的成品塑料编织袋被传送到成品袋输出机构8，操作工人将一定数量的堆码后的成品塑料编织袋捆扎好从成品袋输出机构8，上取下放置在固定区域。
本一体机中设计的扒手的速度、缝纫、输送的速度均相同，即同速，有时也可根据各种袋子的不同微调它们的线速度，带动外袋移动扒手机构6工作的是一体机底部的伺服电机，带动底部缝纫输送机构7上的缝纫机工作的是一体机底部的缝纫专业离合电机，用于带动一体机上输送装置的是专业减速电机，所有的速度都可以通过PLC控制程序统调，也可以单调。
以上显示和描述了本发明的基本原理、主要特征及优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (8)

  1. 一种塑料编织袋全自动套内膜袋切缝两用一体机，包括底部缝纫输送机构，其特征在于：在所述底部缝纫输送机构的一端设置有成品袋输出机构，在所述底部缝纫输送机构的另一端连接有外袋移动扒手机构，所述外袋移动扒手机构的一侧设置有内膜袋制袋机器，所述内膜袋制袋机器与所述外袋移动扒手机构中间还设置有套袋中间机构，所述外袋移动扒手机构的另一侧设置有外袋放卷工位和内膜袋松夹机构，所述内膜袋松夹机构上还连接有外袋开口机构，所述编织袋全自动套内膜袋切缝两用一体机采用PLC控制。
  2. 根据权利要求1所述的塑料编织袋全自动套内膜袋切缝两用一体机，其特征在于：所述外袋放卷工位上设置有两个外袋上卷翻板机构，将成卷的塑料编织袋安装到外袋上卷翻板机构之间，在所述外袋上卷翻板机构按照外袋输送方向的一侧设置有自动张力机构用来自动修正外袋在放置过程中产生的张力不均衡现象，在所述自动张力机构按照外袋输送方向的一侧设置有自动纠偏机构用来保证外袋始终保持一条直线放卷，在所述自动张力机构和所述自动纠偏机构之间设置有气缸一，所述气缸一与所述外袋上卷翻板机构相连，所述外袋放卷工位按照外袋输送方向依次还设置有外袋放卷电机辅助送袋机构、长度调节辅助机构和定长送袋切断机构，所述外袋放卷电机辅助送袋机构为上下滚筒压合袋子，在滚筒底部设置有电机，所述长度调节辅助机构通过电机带动滚筒转动以电机的转数来确定外袋放卷的长度，所述定长送袋切断机构分为冷切和热切两种可通过PLC控制。
  3. 根据权利要求2所述的塑料编织袋全自动套内膜袋切缝两用一体机，其特征在于：所述定长送袋切断机构包括压合胶辊机构，所述压合胶辊机构用来压合外袋定长放卷，所述压合胶辊机构下面设置有一套伺服电机机构，伺服电机带动所述压合胶辊机构工作，所述定长送袋切断机构还包括气缸二，所述气缸二连接有转动齿轮和辅助同步齿轮，所述转动齿轮和所述同步齿轮转动带动气缸下压机构两根辊筒同时下压，压紧外袋，所述气缸二带动的两根辊筒为定辊筒，与定辊筒对合工作的为动辊筒，所述动辊筒设置在所述压合胶辊机构的上部。
  4. 根据权利要求3所述的塑料编织袋全自动套内膜袋切缝两用一体机，其特征在于：所述定长送袋切断机构包括热切刀机构，所述热切刀机构由电热丝或 电热片构成。
  5. 根据权利要求4所述的塑料编织袋全自动套内膜袋切缝两用一体机，其特征在于：所述定长送袋切断机构包括搓口机构采用辊筒机构，所述搓口结构与所述气缸二、所述转动齿轮相连。
  6. 根据权利要求5所述的塑料编织袋全自动套内膜袋切缝两用一体机，其特征在于：所述内膜袋松夹机构包括伺服机构和导杆机构，所述伺服机构带动所述导杆机构，所述导杆机构顶端安装有两只气抓件用来夹紧内膜袋。
  7. 根据权利要求6所述的塑料编织袋全自动套内膜袋切缝两用一体机，其特征在于：所述内膜袋制袋机器的内膜袋上卷翻板机构上放置有成卷的塑料多层共挤薄膜或单层薄膜袋，沿着内膜袋的输送方向设置有气缸三，所述气缸三与所述内膜袋上卷翻板机构相连，沿着内膜袋的输送方向还设置有内膜袋后胶辊辅助输送机构和内膜袋前胶辊辅助输送机构，所述内膜袋前胶辊辅助输送机构底下设置有伺服电机，所述内膜袋前胶辊辅助输送机构与伺服电机相连由伺服电机提供动力，所述内膜袋后胶辊辅助输送机构和所述内膜袋前胶辊辅助输送机构之间设置有电机一和电机二，所电机一与所述内膜袋后胶辊辅助输送机构相连为内膜袋后胶辊辅助输送机构的提供动力，所述内膜袋后胶辊辅助输送机构和所述内膜袋前胶辊辅助输送机构同步工作使得每次输送的内膜袋的长度都是定长，所电机二连接有内膜袋烫刀机构和内膜袋切刀机构，所述内膜袋烫刀机构设置在所述内膜袋后胶辊辅助输送机构和所述内膜袋前胶辊辅助输送机构的中部位置用来烫合定长的内膜袋底部，所述内膜袋切刀机构设置在所述内膜袋制袋机器的边缘用来切断内膜袋，所述内膜袋烫刀机构与所述内膜袋切刀机构同步工作。
  8. 根据权利要求7所述的塑料编织袋全自动套内膜袋切缝两用一体机，其特征在于：所述内膜袋烫刀机构与所述内膜袋切刀机构之间还设置有内膜袋长度调节机构。
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