CN108945665B

CN108945665B - Full-automatic packaging bag folding machine

Info

Publication number: CN108945665B
Application number: CN201811101264.0A
Authority: CN
Inventors: 陈岳锋; 陈小峰; 周心阳; 赵正清
Original assignee: Jiangsu Sunkey Packing High Tech Co Ltd
Current assignee: Jiangsu Sunkey Packing High Tech Co Ltd
Priority date: 2018-09-20
Filing date: 2018-09-20
Publication date: 2023-11-24
Anticipated expiration: 2038-09-20
Also published as: CN108945665A

Abstract

The invention discloses a full-automatic packaging bag folding machine which comprises a frame, wherein a bag conveying mechanism, a bag rolling mechanism, a bag moving mechanism, a bag folding mechanism, an alignment grabbing mechanism, a labeling mechanism and a sealing mechanism are arranged on the frame, a binding belt conveying mechanism and a finished product sorting mechanism are arranged on one side of the frame, the bag conveying mechanism conveys a flat packaging bag to the bag rolling mechanism, the bag rolling mechanism winds the packaging bag, the binding belt conveying mechanism puts the binding belt into the curled packaging bag wound by the bag rolling mechanism, the bag moving mechanism clamps the curled packaging bag and conveys the curled packaging bag to the bag folding mechanism, the bag folding mechanism folds the packaging bag, the alignment grabbing mechanism grabs the packaging bag folded by the bag folding mechanism and conveys the packaging bag to the sealing mechanism, the sealing mechanism is matched with the labeling mechanism to label and seal the folded packaging bag, and the finished product sorting mechanism detects whether the packaging bag is qualified or not. The folding mechanism has powerful functions, and the mechanisms are tightly matched, so that the mechanical automatic control of folding of the packaging bag is realized.

Description

Full-automatic packaging bag folding machine

Technical Field

The invention relates to the field of mechanical automation, in particular to a full-automatic packaging bag folding machine.

Background

Folding wrapping bag is the essential step in the wrapping bag production process, at present, wrapping bag manufacturing enterprise adopts the manual mode to fold the wrapping bag generally, needs operating personnel to divide the manual folding of going on of many shifts, and the personnel demand has directly led to the cost of labor high greatly. Therefore, packaging bag production enterprises urgently need a packaging bag folding machine, can realize the mechanical automatic control of packaging bag folding, and reduce labor cost for enterprises.

Disclosure of Invention

The invention aims to provide a full-automatic packaging bag folding machine, which realizes mechanical automatic control of packaging bag folding and reduces labor cost for enterprises.

The technical scheme for solving the technical problems is as follows:

the utility model provides a full-automatic wrapping bag folder, includes the frame, be provided with in the frame and send a bag mechanism, roll up a bag mechanism, move a bag mechanism, roll over a bag mechanism, align snatch mechanism, labeler and seal the mechanism, one side of frame is provided with ribbon transport mechanism and finished product letter sorting mechanism, send a bag mechanism to with smooth wrapping bag transmission to roll up a bag mechanism, roll up a bag mechanism and roll up the wrapping bag, ribbon transport mechanism drops into the ribbon by roll up in the roll-up roll of a bag mechanism in the roll-up roll up form wrapping bag, move a bag mechanism clamp get the roll-up form wrapping bag and transmit to roll up a bag mechanism department, roll up a bag mechanism is folding the wrapping bag, align snatch mechanism snatch by roll up a bag mechanism folding and transmit to seal the mechanism, seal the mechanism with labeler constructs the cooperation with the wrapping bag subsides of fold form and seals, finished product letter sorting mechanism detects whether it is qualified.

Further, the bag feeding mechanism comprises a first bag feeding guide rail, a second bag feeding guide rail, a vacuum adsorption assembly, a bag feeding sliding table, a bag feeding cylinder and a lifting table, wherein the first bag feeding guide rail and the second bag feeding guide rail are arranged on the frame in parallel, the first bag feeding guide rail is connected with the vacuum adsorption assembly in a sliding mode, the vacuum adsorption assembly comprises a vacuum suction plate and a suction plate sliding block, the suction plate sliding block is connected onto the first bag feeding guide rail in a sliding mode, the vacuum suction plate is fixedly connected to the bottom of the suction plate sliding block, the second bag feeding guide rail is connected with the bag feeding sliding table in a sliding mode, a transmission belt is connected between the bag feeding sliding table and the vacuum adsorption assembly, the bag feeding cylinder is arranged on one side of the second bag feeding guide rail, an output shaft of the bag feeding cylinder is connected with the bag feeding sliding table, and the bag feeding cylinder drives the bag feeding sliding table to move, and the vacuum adsorption assembly is driven by the transmission belt to move the packaging bag back and forth; the lifting platform is arranged below the vacuum adsorption component and is connected with a lifting platform cylinder arranged on the frame, the lifting platform cylinder is used for driving the lifting platform to move back and forth in the vertical direction, and the lifting platform is used for transferring the next packaging bag to be folded. When the vacuum adsorption assembly is in operation, the vacuum adsorption assembly absorbs the smooth packaging bag on the lifting table, the bag feeding cylinder drives the bag feeding sliding table to drive the vacuum adsorption assembly to convey the packaging bag to the bag rolling and grabbing claw of the bag rolling mechanism, and the conveying process is completed.

Further, the bag rolling mechanism comprises a first bag rolling assembly, a second bag rolling assembly, a bag rolling fixed shaft and a spline shaft, the first bag rolling assembly comprises a first bag rolling fixed plate, a second bag rolling fixed plate, a bag rolling fixed block, a first fixed shaft, a bag rolling main shaft, a ball spline sleeve and a bag rolling cylinder, the first bag rolling fixed plate and the second bag rolling fixed plate are arranged in parallel, the same ends of the first bag rolling fixed plate and the second bag rolling fixed plate penetrate through the bag rolling main shaft, the other ends of the first bag rolling fixed plate and the second bag rolling fixed plate penetrate through the ball spline sleeve, one end of the bag rolling main shaft close to the first bag rolling fixed plate is concentrically provided with a main shaft rotating wheel, one end of the bag rolling main shaft close to the second bag rolling fixed plate is provided with a bag rolling grabbing claw, the bag rolling claw is connected with a bag rolling finger arranged in the bag rolling main shaft, the bag rolling finger is pneumatic, the pneumatic finger is a connecting rod for a person in the field, and the two piston rods are arranged in two main bodies and two piston rods are respectively in a linkage mode, and two piston rods are respectively hinged to two piston rods are arranged at two ends of the two piston rods, and two piston rods are respectively arranged at one side of the two ends of the piston rod and are in a linkage mode; the rolling bag finger drives the rolling bag grabbing claw to clamp and take the packaging bag, a spline sleeve rotating wheel is concentrically arranged at one end of the ball spline sleeve, which is close to the first rolling bag fixing plate, and the spline sleeve rotating wheel is connected with the main shaft rotating wheel through a transmission belt; the rolling bag fixing plate is fixedly arranged between the first rolling bag fixing plate and the second rolling bag fixing plate, one end of the first fixing shaft is arranged on the frame, and the other end of the first fixing shaft sequentially penetrates through the first fixing plate, the rolling bag fixing block and the second fixing plate; one end of the bag rolling cylinder is fixedly arranged on the frame, and the output end of the bag rolling cylinder is fixedly connected with the second bag rolling fixing plate; the first rolling bag assembly and the second rolling bag assembly are identical in structure, the first rolling bag assembly and the second rolling bag assembly are symmetrically arranged, two ends of the rolling bag fixing shaft are respectively arranged on the frame, the rolling bag fixing shaft sequentially penetrates through the first rolling bag assembly and the second rolling bag assembly, and the first fixing shaft and the rolling bag fixing shaft are used for supporting the rolling bag mechanism; one end of the spline shaft is provided with a spline shaft driving motor, the spline shaft sequentially penetrates through the ball spline sleeve of the first rolling bag assembly and the ball spline sleeve of the second rolling bag assembly, and can longitudinally move on the shaft while keeping coaxial rotation, so that the structure of the rolling bag mechanism is simplified.

Further, the bag moving mechanism comprises a bag moving support, a bag moving main shaft, a bag moving air cylinder connecting shaft, a first bag moving supporting shaft, a second bag moving supporting shaft, a first bag moving main plate, a second bag moving main plate, a bag moving clamping finger, a bag pressing air cylinder, a pressing plate fixing block, a bag pressing supporting plate, a bag pressing shaft and a bag moving pressing plate, wherein the first bag moving supporting shaft is horizontally arranged at the bottom of the bag moving support, the first bag moving supporting shaft is movably connected with the bag moving air cylinder, the output end of the bag moving air cylinder is movably connected with the bag moving air cylinder connecting shaft, the two ends of the bag moving air cylinder connecting shaft are respectively and fixedly connected with the first bag moving main plate and the second bag moving main plate, the first bag moving main plate and the second bag moving main plate are both crank-shaped, the inner sides of the first bag moving main plate and the second bag moving main plate are both provided with the bag moving clamping finger, and the bag moving clamping finger is a pneumatic finger; the bag moving clamping fingers are provided with bag moving clamping claws, and the opening angle of the bag moving clamping claws is 180 degrees when the bag moving clamping claws are opened, so that collision with other parts is prevented, and the space is effectively saved; the two ends of the bag moving main shaft are respectively arranged on the frame, and the bag moving main shaft sequentially penetrates through the first bag moving main plate, the bag moving bracket and the second bag moving main plate; the top end of the bag moving support is horizontally provided with the bag pressing shaft, the bag pressing shaft is fixedly connected with two pressing plate fixing blocks, a bag pressing cylinder connecting shaft is fixedly arranged between the two pressing plate fixing blocks, the bag moving pressing plates are arranged on the two pressing plate fixing blocks, the bag pressing support plates are fixedly arranged at the upper ends of the bag moving supports, and the bag moving pressing plates are matched with the bag pressing support plates to press the packaging bags; the bag moving support is also horizontally provided with a second bag moving support shaft, the second bag moving support shaft is movably connected with the bag pressing cylinder, and the output end of the bag pressing cylinder is movably connected with the bag pressing cylinder connecting shaft.

Further, the ribbon transport mechanism includes ribbon base plate, two ribbon extension boards that set up in ribbon base plate both sides, lapping ribbon, ribbon upper ribbon subassembly, ribbon tear subassembly, ribbon displacement subassembly and ribbon and put in the subassembly, lapping ribbon sets up two between the ribbon extension board, ribbon upper ribbon subassembly with ribbon base plate cooperation will the one end of lapping ribbon compresses tightly, ribbon tear the subassembly setting is in ribbon upper ribbon subassembly top, ribbon tear the subassembly and tear single ribbon and give ribbon displacement subassembly, ribbon displacement subassembly sets up ribbon tear one side of subassembly, ribbon displacement subassembly will single ribbon transmission to put in the subassembly, ribbon is put in the subassembly setting one side of ribbon displacement subassembly, ribbon is put in the subassembly and is put in single ribbon to by in the lapping wrapping bag of lapping of bag mechanism.

Further, the bag folding mechanism comprises a first bag folding assembly, a second bag folding assembly and a third bag folding assembly, the first bag folding assembly comprises a first bag folding guide rail, a second bag folding guide rail, a bag folding rod base plate, a bag folding rod air cylinder, a bag folding rod sliding block, a base plate air cylinder and a folding pressing plate, the first bag folding guide rail is horizontally arranged at the upper end of the frame, the base plate air cylinder is arranged at the upper end of the first bag folding guide rail, the base plate air cylinder is a rodless air cylinder, the base plate air cylinder is used for driving the bag folding rod to move in the horizontal direction, the lower end of the first bag folding guide rail is horizontally provided with the second bag folding guide rail, the base plate air cylinder is fixedly connected with the back surface of the bag folding rod base plate, the back surface of the bag folding rod base plate is fixedly connected with a first base plate sliding block and a second base plate sliding block, the bag folding device comprises a first substrate sliding block, a second substrate sliding block, a bag folding guide rail, a bag folding rod sliding block, a bag folding rod cylinder and a bag folding rod limiting block, wherein the first substrate sliding block is in sliding connection with the first bag folding guide rail, the second substrate sliding block is in sliding connection with the second bag folding guide rail, a substrate notch is formed in a bag folding rod substrate, two substrate sliding rails are vertically arranged on the front face of the bag folding rod substrate, the two substrate sliding rails are positioned on two sides of the substrate notch, the bag folding rod sliding block is in sliding connection with the two substrate sliding rails, one side of the bag folding rod substrate is further provided with the bag folding rod cylinder, the output end of the bag folding rod cylinder is connected with the bag folding rod sliding block, the bag folding rod cylinder is used for driving the bag folding rod to move in the vertical direction, the bag folding rod is fixedly connected with the bag folding rod, the bag folding rod sliding block is vertically arranged, the bag folding rod sliding block is fixedly connected with the sliding block, and the sliding block is matched with the substrate notch. Two folding pressing plates are arranged right below the bag folding rod, and the bag folding rod and the two folding pressing plates are matched to fold the packaging bag in half.

The first bag folding assembly, the second bag folding assembly and the third bag folding assembly are identical in structure, the first bag folding assembly and the third bag moving assembly are arranged in parallel on one side of the bag moving mechanism, the second bag folding assembly is inverted to the lower end of the rack, a first folding groove is formed between two folding pressing plates of the first bag folding assembly, a second folding groove is formed between two folding pressing plates of the second bag folding assembly, a third folding groove is formed between two folding pressing plates of the third bag folding assembly, a first reserved groove is further formed in the two folding pressing plates of the first bag folding assembly, the first reserved groove is located on an extension line of the second folding groove, a second reserved groove is further formed in the two folding pressing plates of the second bag folding assembly, and the second reserved groove is located on an extension line of the third folding groove. When the folding bag is in operation, the bag folding rod of the first bag folding assembly passes through the first folding groove to fold the packaging bag for the first time; the bag folding rod of the second bag folding assembly sequentially passes through the first reserved groove and the second folding groove to fold the packaging bag for the second time; the bag folding rod of the third bag folding assembly sequentially passes through the second reserved groove and the third folding groove to fold the packaging bag for the third time.

Further, the alignment snatchs the mechanism including snatching the base plate, first cylinder that snatchs, second snatchs the cylinder, snatch the cylinder fixed plate, snatch the finger fixed plate and to Ji Shouzhi board, snatch base plate fixed mounting and be in the frame, snatch base plate upper surface fixed mounting first cylinder and two mutually parallel snatch the cylinder guide rail, first cylinder that snatchs is located two snatch between the cylinder guide rail, first cylinder that snatchs is the rodless cylinder, first fixed connection snatch the cylinder fixed plate on the cylinder snatch the cylinder fixed plate, snatch cylinder fixed plate bottom is provided with two fixed plate sliders, two fixed plate sliders respectively with two snatch cylinder guide rail sliding connection, snatch cylinder fixed mounting the second snatch the cylinder, the second snatch the cylinder be the slip table cylinder, the one end fixed connection of cylinder snatch the finger fixed plate, snatch fixed mounting on the fixed plate snatch the finger, snatch the finger is pneumatic finger, snatch and install on the snatch the finger and be the folding finger package bag edge is used for the folding finger package bag.

After the bag folding rod of the third bag folding assembly passes through the third folding groove and ascends to leave the folding pressing plate, the alignment finger plate can move to the folding pressing plate of the third bag folding assembly to grab the packaging bag, otherwise, collision can occur, if only the first tearing cylinder is arranged and the second tearing cylinder is not arranged, the alignment grabbing mechanism can start to move back from the position of the sealing mechanism after the bag folding rod of the third bag folding assembly ascends to leave the folding pressing plate, and the path is long; if the alignment grabbing mechanism is provided with a second grabbing cylinder, the second grabbing cylinder is used for moving grabbing fingers on a short distance, the first grabbing cylinder is used for moving grabbing fingers on a long distance, after the alignment grabbing mechanism conveys the packaging bag to the sealing mechanism, the first grabbing cylinder directly drives the alignment grabbing mechanism to return to an initial position, the response of other parts is not required to wait, after the bag folding rod of the third bag folding assembly ascends to leave the folding pressing plate, the second grabbing cylinder only needs to drive grabbing fingers to pass through a short distance to grab the packaging bag, the response time of the alignment grabbing mechanism is effectively shortened, and the working efficiency is improved.

Further, the labeling mechanism comprises a labeling substrate, a labeling roll, a labeling sensor, a labeling pressing sheet, a labeling guide sheet, a first guide wheel, a second guide wheel, a third guide wheel, a fourth guide wheel, a labeling driving wheel fixing block, a labeling driving wheel motor, a labeling pressing wheel and a labeling pressing wheel support, wherein the labeling substrate is fixedly arranged on the frame, the first guide wheel, the second guide wheel, the third guide wheel and the fourth guide wheel are fixedly arranged on the labeling substrate, the labeling pressing sheet and the labeling guide sheet are arranged on the outer side of the labeling substrate, the labeling pressing sheet is connected with the labeling substrate through a pressing sheet fixing seat, and the labeling guide sheet is connected with the labeling substrate through a guide sheet fixing block; the label sensor is arranged between the first guide wheel and the second guide wheel; the labeling driving wheel is rotatably arranged on the labeling substrate, the labeling driving wheel is sleeved with the labeling driving wheel fixing block, one end of the labeling driving wheel is provided with the labeling driving wheel motor, the labeling pressing wheel is rotatably arranged on the labeling pressing wheel bracket, and the labeling pressing wheel bracket is fixedly arranged on the labeling substrate; the label roll is formed by winding a label tape, labels are uniformly adhered to the label tape, one end of the label roll extends out of the label tape, the label tape sequentially winds around a first guide wheel, a second guide wheel, a label guide sheet, a third guide wheel, a fourth guide wheel and a label driving wheel, when the label tape passes through the label guide sheet, a part of the labels on the label tape are incompletely peeled off, the peeled labels are also adhered to the label tape, the non-adhesive surface of the labels are adhered to a label sheet, the adhesive surface of the labels faces towards the outer side of a label base, a label gap is formed between two adjacent labels, and a label sensor is used for detecting the label gap between the two adjacent labels, so that the label sheet always has a label which is not completely peeled off and is used for the label and the seal of the next packaging bag; the labeling driving wheel is matched with the labeling pressing wheel to press the labeling, and the surface of the labeling pressing wheel is coated with a layer of silica gel for increasing the friction force between the labeling pressing wheel and the labeling driving wheel.

Further, the sealing mechanism comprises a sealing support, a sealing support fixing block, a grabbing support, a sealing bag clamping finger, a first sealing cylinder and a second sealing cylinder, wherein the first sealing cylinder is arranged on the frame, the first sealing cylinder is a rodless cylinder, the first sealing cylinder is fixedly connected with the sealing support fixing block, the sealing support fixing block is fixedly connected with the sealing support, the sealing support is of a structure, the grabbing support is arranged in the sealing support, the grabbing support is of a structure, the sealing bag clamping finger is respectively arranged on the upper end face and the lower end face of the inner side of the grabbing support, the sealing bag clamping finger is a pneumatic finger, the sealing bag clamping finger faces the opening of the grabbing support, the two seal and press from both sides all be connected with and seal on the bag finger and press from both sides the bag claw, seal and press from both sides the bag claw setting on the route of advancing of aligning finger board, seal and press from both sides the bag claw and be used for pressing from both sides the wrapping bag of getting alignment finger board transmission, the second seals the cylinder setting and is in seal the upper end of support, the second seals the cylinder and is revolving cylinder, revolving cylinder is the usual technical means in this field, the output that the second sealed the cylinder runs through seal the support, the output that the second sealed the cylinder with snatch the upper end of support and be connected, snatch the lower extreme of support with seal support swivelling joint, snatch the support with the junction that seals the support is located the second seals the extension line of cylinder output, has guaranteed that the second seals the cylinder and can drive snatch the support and rotate.

The finished product sorting mechanism can be arranged according to actual requirements by a person skilled in the art and is used for detecting whether the packaging bag is qualified or not.

The invention has the beneficial effects that: the invention is provided with a bag feeding mechanism, a bag rolling mechanism, a ribbon conveying mechanism, a bag moving mechanism, a bag folding mechanism, an alignment grabbing mechanism, a labeling mechanism, a sealing mechanism and a finished product sorting mechanism, so that the functions of bag feeding, bag rolling, ribbon throwing, bag folding, label sealing and finished product sorting of the packaging bag are realized, the functions are powerful, the mechanisms are tightly matched, and the mechanical automatic control of folding the packaging bag is realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic diagram of the structure of the present invention (different view angles);

FIG. 3 is a schematic diagram of a bag feeding mechanism according to the present invention;

FIG. 4 is a schematic view of a bag rolling mechanism according to the present invention;

FIG. 5 is a schematic view of a bag moving mechanism according to the present invention;

FIG. 6 is a schematic view of a bag moving mechanism (at different viewing angles) according to the present invention;

FIG. 7 is a schematic view of a band delivery mechanism of the present invention;

FIG. 8 is a schematic view of the band delivery mechanism of the present invention (from a different perspective);

FIG. 9 is a schematic view of the structure of the tie-up strap assembly of the tie-down strap transfer mechanism of the present invention;

FIG. 10 is a schematic view of the structure of the strap upper strap assembly of the strap feeding mechanism of the present invention (different view angles);

FIG. 11 is a schematic exploded view of a tie-up strap assembly of the tie-down strap transfer mechanism of the present invention;

FIG. 12 is a schematic view of the structure of the tie-stripping assembly of the tie-delivery mechanism of the present invention;

FIG. 13 is a schematic view of the construction of the strap displacement assembly of the strap transfer mechanism of the present invention;

FIG. 14 is a schematic view of an exploded view of a strap displacement assembly of the strap transfer mechanism of the present invention;

FIG. 15 is a schematic view of the construction of the tie feed assembly of the tie delivery mechanism of the present invention;

FIG. 16 is a schematic view of the structure of the tie feed assembly (from a different perspective) of the tie feed mechanism of the present invention;

FIG. 17 is a schematic view of a bag folding mechanism according to the present invention;

FIG. 18 is a schematic view of a bag folding mechanism (at different viewing angles) according to the present invention;

FIG. 19 is a schematic view of a bag folding mechanism (at a different view angle) according to the present invention;

FIG. 20 is a schematic view of a first bag folding assembly of the bag folding mechanism according to the present invention;

FIG. 21 is a schematic view of a first bag folding assembly (different views) of the bag folding mechanism according to the present invention;

FIG. 22 is a schematic view of an alignment grabber mechanism of the present invention;

FIG. 23 is a schematic view of an alignment grabber mechanism of the present invention (at different viewing angles);

FIG. 24 is a schematic view of a labeling mechanism according to the present invention;

FIG. 25 is a schematic view of a sealing mechanism according to the present invention;

in the figure: 1. a bag feeding mechanism; 110. a first bag feeding guide rail; 120. a second bag feeding guide rail; 130. a vacuum adsorption assembly; 140. a bag feeding sliding table; 150. a bag feeding cylinder; 170. a lifting table; 171. a lifting platform cylinder; 2. a bag rolling mechanism; 21. a first roll-up pouch assembly; 22. a second roll pack assembly; 210. a first roll bag fixing plate; 220. a second roll bag fixing plate; 230. a roll bag fixing block; 231. a first fixed shaft; 240. a roll bag fixing shaft; 250. a roll-up bag main shaft; 251. a spindle runner; 252. rolling the bag finger; 260. a ball spline housing; 261. a spline housing rotating wheel; 262. a spline shaft driving motor; 270. a spline shaft; 280. a bag rolling cylinder; 290. a bag winding and grabbing claw; 291. rolling the bag finger; 3. a bag moving mechanism; 300. a bag moving bracket; 310. a bag moving main shaft; 320. a bag moving cylinder; 321. a bag moving cylinder connecting shaft; 322. a first bag moving support shaft; 330. a bag pressing cylinder; 331. the bag pressing cylinder is connected with the shaft; 332. a second bag moving support shaft; 341. a first bag moving main board; 342. a second bag moving main board; 350. moving the bag and clamping the finger; 351. bag moving and clamping claws; 360. a bag moving pressing plate; 361. a bag pressing support plate; 362. a bag pressing shaft; 363. a platen fixing block; 4. a strap transfer mechanism; 4100. a tie substrate; 4110. a ribbon support plate; 4120. a second notch; 4200. coiling the ribbon; 4300. a strap assembly; 4310. a driving wheel is arranged on the belt; 4311. a driving wheel motor is arranged on the belt; 4320. a pinch roller; 4321. a pinch roller fixing block; 4322. a pinch roller cylinder; 4330. an upper compaction block; 4331. an upper compression block cylinder; 4340. a strap limiting plate; 4341. a first notch; 4400. a tie-stripping assembly; 4410. tearing the fixing plate; 4420. tearing the compacting plates; 4430. a first tearing cylinder; 4440. tearing the sliding block; 4450. a second tearing cylinder; 4500. a strap displacement assembly; 4520. a displacement cylinder; 4521. a displacement cylinder connecting plate; 4530. the binding belt clamps the finger; 4540. binding a belt clamping block; 4600. a tie delivery assembly; 4610. putting in a substrate; 4620. a ribbon transfer wheel motor; 4621. a motor fixing block; 4630. a feeding pinch roller cylinder; 4631. a feeding pinch roller fixing block; 4632. a feeding pinch roller guide rail; 4633. a feeding pinch roller slide block; 4640. a tie transfer wheel; 4650. a first delivery guide plate; 4660. a feeding pinch roller; 4670. a second delivery guide plate; 51. a first pouch assembly; 52. a second pouch assembly; 53. a third folding bag assembly; 510. a first bag folding guide rail; 520. a second bag folding guide rail; 530. a bag folding rod; 540. a bag folding rod base plate; 541. a first substrate slider; 542. a second substrate slider; 543. a substrate slide rail; 544. a substrate notch; 550. a bag folding rod cylinder; 560. a bag folding rod sliding block; 561. a sliding block limiting block; 570. a base plate cylinder; 580. folding the pressing plate; 5811. a first folding groove; 5812. a first reserved slot; 5821. a second folding groove; 5822. a second reserve tank; 5831. a third folding groove; 6. an alignment grasping mechanism; 600. grabbing a substrate; 610. a first grabbing cylinder; 611. grabbing a cylinder guide rail; 612. grabbing a cylinder fixing plate; 613. a fixed plate slider; 620. a second grabbing cylinder; 630. grabbing fingers; 631. grabbing a finger fixing plate; 640. aligning the finger plates; 7. a labeling mechanism; 710. labeling a substrate; 720. a label roll; 730. labeling a sensor; 740. labeling and tabletting; 741. a tabletting fixing seat; 750. a label guide; 761. a first guide wheel; 762. a second guide wheel; 763. a third guide wheel; 764. a fourth guide wheel; 770. labeling a driving wheel; 771. labeling a driving wheel fixing block; 772. labeling a driving wheel motor; 780. labeling pressing wheels; 781. labeling a pinch roller bracket; 8. a sealing mechanism; 810. a sealing support; 820. sealing the support fixing block; 830. grabbing a bracket; 840. sealing and clamping the bag; 841. sealing and clamping the bag claw; 850. a first seal cylinder; 860. a second seal cylinder; 9. and a finished product sorting mechanism.

Detailed Description

Embodiments of the technical scheme of the present application will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present application, and thus are merely examples, and are not intended to limit the scope of the present application.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In the description of the present application, the meaning of "plurality" is two or more unless specifically defined otherwise.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

Examples

Referring to fig. 1-25 (the frame is a conventional technical means in the art, so that a part of the frame is not drawn in order to prevent the frame from shielding vision of other mechanisms), a full-automatic packaging bag folding machine comprises a frame, a bag feeding mechanism 1, a bag rolling mechanism 2, a bag moving mechanism 3, a bag folding mechanism, an alignment grabbing mechanism 6, a labeling mechanism 7 and a sealing mechanism 8 are arranged on the frame, a ribbon conveying mechanism 4 and a finished product sorting mechanism 9 are arranged on one side of the frame, the bag feeding mechanism 1 conveys a flat packaging bag to the bag rolling mechanism 2, the bag rolling mechanism 2 winds the packaging bag, the ribbon conveying mechanism 4 puts the ribbon into the curled packaging bag wound by the bag rolling mechanism 2, the bag moving mechanism 3 clamps the curled packaging bag and conveys the curled packaging bag to the bag folding mechanism, the bag folding mechanism folds the packaging bag, the alignment grabbing mechanism 6 grabs the folded packaging bag by the bag folding mechanism and conveys the folded packaging bag to the sealing mechanism 8, the sealing mechanism 8 is matched with the labeling mechanism 7 to label and seal the folded packaging bag, and the finished product sorting mechanism 9 detects whether the packaging bag is qualified or not.

As shown in fig. 3, the bag feeding mechanism 1 comprises a first bag feeding guide rail 110, a second bag feeding guide rail 120, a vacuum adsorption assembly 130, a bag feeding sliding table 140, a bag feeding cylinder 150 and a lifting table 170, wherein the first bag feeding guide rail 110 and the second bag feeding guide rail 120 are arranged on a rack in parallel, the first bag feeding guide rail 110 is connected with the vacuum adsorption assembly 130 in a sliding manner, the vacuum adsorption assembly 130 comprises a vacuum suction plate and a suction plate sliding block, the suction plate sliding block is connected on the first bag feeding guide rail 110 in a sliding manner, the vacuum suction plate is fixedly connected at the bottom of the suction plate sliding block, the second bag feeding guide rail 120 is connected with the bag feeding sliding table 140 in a sliding manner, a transmission belt is connected between the bag feeding sliding table 140 and the vacuum adsorption assembly 120, the bag feeding cylinder 150 is arranged on one side of the second bag feeding guide rail 120, the output shaft of the bag feeding cylinder 150 is connected with the bag feeding sliding table 140, the bag feeding cylinder 150 drives the bag feeding sliding table 140 to move, and the vacuum adsorption assembly 130 is driven by the transmission belt to move the transmission bag feeding sliding table 140 back and forth; the elevating table 170 is disposed below the vacuum adsorption assembly 130, the elevating table 170 is connected with an elevating table cylinder 171 disposed on the frame, and the elevating table cylinder 171 is used to drive the elevating table 170 to move back and forth in the vertical direction.

As shown in fig. 4, the bag rolling mechanism 2 comprises a first bag rolling assembly 21, a second bag rolling assembly 22, a bag rolling fixed shaft 240 and a spline shaft 270, wherein the first bag rolling assembly 21 comprises a first bag rolling fixed plate 210, a second bag rolling fixed plate 220, a bag rolling fixed block 230, a first fixed shaft 231, a bag rolling main shaft 250, a ball spline housing 260 and a bag rolling cylinder 280, the first bag rolling fixed plate 210 and the second bag rolling fixed plate 220 are arranged in parallel, the same end of the first bag rolling fixed plate 210 and the second bag rolling fixed plate 220 is penetrated and provided with a bag rolling main shaft 250, the other ends of the first bag rolling fixed plate 210 and the second bag rolling fixed plate 220 are penetrated and provided with a ball spline housing 260, one end of the bag rolling main shaft 250, which is close to the first bag rolling fixed plate 210, is concentrically provided with a main shaft runner 251, one end of the bag rolling main shaft 250, which is close to the second bag rolling fixed plate 220, is provided with a bag rolling claw 290, the bag rolling claw 290 is connected with a bag rolling finger 291, which is arranged in the bag rolling main shaft 250, the bag rolling claw 290 is arranged in parallel, the same end of the bag rolling fixed plate, the bag rolling claw 290, the same end of the bag rolling claw is penetrated and the bag rolling spline housing, the bag is driven by the ball spline housing 261, and the first bag rolling spline housing 260 is arranged at one end of the first bag rolling fixed plate, which is concentrically arranged by the spline housing 261; the roll-up bag fixing plate 230 is fixedly arranged between the first roll-up bag fixing plate 210 and the second roll-up bag fixing plate 220, one end of the first fixing shaft 231 is arranged on the frame, and the other end of the first fixing shaft 231 sequentially penetrates through the first fixing plate 210, the roll-up bag fixing block 230 and the second fixing plate 220; one end of the bag rolling cylinder 280 is fixedly arranged on the frame, and the output end of the bag rolling cylinder 280 is fixedly connected with the second bag rolling fixing plate 220; the first rolling bag assembly 21 and the second rolling bag assembly 22 have the same structure, the first rolling bag assembly 21 and the second rolling bag assembly 22 are symmetrically arranged, two ends of the rolling bag fixing shaft 240 are respectively arranged on the frame, the rolling bag fixing shaft 240 sequentially penetrates through the first rolling bag assembly 21 and the second rolling bag assembly 22, and the first fixing shaft 231 and the rolling bag fixing shaft 240 are used for supporting the rolling bag mechanism 2; one end of the spline shaft 270 is provided with a spline shaft driving motor 262, the spline shaft 270 sequentially penetrates through the ball spline housing 260 of the first bag rolling assembly 21 and the ball spline housing 260 of the second bag rolling assembly 22, and the spline shaft 270 can longitudinally move on the shaft while keeping coaxial rotation, so that the structure of the bag rolling mechanism 2 is simplified.

As shown in fig. 5-6, the bag moving mechanism 3 comprises a bag moving bracket 300, a bag moving main shaft 310, a bag moving air cylinder 320, a bag moving air cylinder connecting shaft 321, a first bag moving supporting shaft 322, a second bag moving supporting shaft 332, a first bag moving main plate 341, a second bag moving main plate 342, a bag moving clamping finger 350, a bag pressing air cylinder 330, a pressing plate fixing block 363, a bag pressing supporting plate 361, a bag pressing shaft 362 and a bag moving pressing plate 360, wherein the bottom of the bag moving bracket 300 is horizontally provided with the first bag moving supporting shaft 322, the first bag moving supporting shaft 322 is movably connected with the bag moving air cylinder 320, the output end of the bag moving air cylinder 320 is hinged with the bag moving air cylinder connecting shaft 321, two ends of the bag moving air cylinder connecting shaft 321 are respectively fixedly connected with the first bag moving main plate 341 and the second bag moving main plate 342, the inner sides of the first bag moving main plate 341 and the second bag moving main plate 342 are crank-shaped, the bag moving clamping finger 350 is pneumatic, the bag clamping finger 350 is arranged on the inner side of the first bag moving main plate 341 and the second bag moving main plate 342, and the bag clamping jaw 351 is arranged on the bottom of the bag moving bracket 300, and the bag clamping jaw 351 is prevented from being opened by an angle of other bag clamping jaw 351; two ends of the bag moving main shaft 310 are respectively arranged on the frame, and the bag moving main shaft 310 sequentially penetrates through the first bag moving main plate 341, the bag moving bracket 300 and the second bag moving main plate 342; the bag moving support 300 is provided with a bag pressing shaft 362 horizontally at the top end, two pressing plate fixing blocks 363 are fixedly connected to the bag pressing shaft 362, a bag pressing cylinder connecting shaft 331 is fixedly arranged between the two pressing plate fixing blocks 363, bag moving pressing plates 360 are arranged on the two pressing plate fixing blocks 363, a bag pressing support plate 361 is fixedly arranged at the upper end of the bag moving support 300, and the bag moving pressing plates 360 are matched with the bag pressing support plate 361 to press the packaging bag; the bag moving support 300 is also horizontally provided with a second bag moving support shaft 332, the second bag moving support shaft 332 is hinged with a bag pressing cylinder 330, and the output end of the bag pressing cylinder 330 is hinged on a bag pressing cylinder connecting shaft 331.

As shown in fig. 7-16, the strap transfer mechanism 4 includes a strap substrate 4100, two strap support plates 4110 disposed on both sides of the strap substrate 4100, a coiled strap 4200, a strap upper strap assembly 4300, a strap tearing assembly 4400, a strap displacement assembly 4500, and a strap feeding assembly 4600, the coiled strap 4200 is disposed between the two strap support plates 4110, the coiled strap 4200 is formed by a plurality of straps connected in parallel,

as shown in fig. 9-11, the upper band assembly 4300 of the band comprises an upper band driving wheel 4310, an upper band driving wheel motor 4311, a pressing wheel 4320, a pressing wheel fixing block 4321, a pressing wheel cylinder 4322, a band limiting plate 4340, an upper pressing block 4330, an upper pressing block cylinder 4331 and an upper pressing block fixing plate, wherein two ends of the upper band driving wheel 4310 are respectively arranged on two band supporting plates 4110, one end of the upper band driving wheel 4310 is connected with the upper band driving wheel motor 4311, two ends of the pressing wheel 4320 are respectively connected with two pressing wheel fixing blocks 4321, one ends of the two pressing wheel fixing blocks 4321 are respectively connected with the two pressing wheel cylinders 4322, the two pressing wheel cylinders 4322 are respectively fixedly arranged on the two band supporting plates 4110, the other ends of the two pressing wheel fixing blocks 4321 are respectively fixedly connected with the band limiting plate 4340, a first notch 4341 is formed in the limiting plate 4340, and one end of the band 4320 passes through the first notch 4341; the upper belt driving wheel 4310 and the pressing wheel 4320 are respectively arranged at two sides of the ribbon base plate 4100, a second notch 4120 is formed in the ribbon base plate 4100, one end of the upper belt driving wheel 4310 penetrates through the second notch 4120 and is matched with the pressing wheel 4320 penetrating through the first notch 4341 to press the ribbon; the upper compression block 4330 is disposed at the upper end of the band limiting plate 4340, one end of the upper compression block 4330 is connected with the upper compression block cylinder 4331, the upper compression block cylinder 4331 is fixed between the two band support plates 4110 through the upper compression block fixing plate, and the upper compression block 4330 is matched with the band base plate 4100 to compress the band.

As shown in fig. 12, a strap tearing assembly 4400 is disposed above a strap upper strap assembly 4300, the strap tearing assembly 4400 comprises a tearing fixing plate 4410, a tearing compressing plate 4420, a first tearing cylinder 4430, a tearing sliding block 4440 and a second tearing cylinder 4450, one end of the tearing fixing plate 4410 is vertically welded with the tearing compressing plate 4420, the first tearing cylinder 4430 is fixedly installed at the bottom of the tearing fixing plate 4410, and the output end of the first tearing cylinder 4430 is connected with the tearing sliding block 4440; the top of the tearing fixing plate 4410 is connected with a second tearing air cylinder 4450, the second tearing air cylinder 4450 is a sliding table air cylinder, a sliding table of the second tearing air cylinder 4450 is fixedly connected with the top of the tearing fixing plate 4410, and the air cylinder of the second tearing air cylinder 4450 is fixed between the two ribbon support plates 4110; the tearing slide block 4440 is matched with the tearing compacting plate 4420 to compact the ribbon under the driving of the first tearing air cylinder 4430, the second tearing air cylinder 4450 drives the tearing fixing plate 4410 to move, the tearing fixing plate 4410 drives the tearing slide block 4440 to integrally move with the tearing compacting plate 4420, and the ribbon compacted by the tearing slide block 4440 and the tearing compacting plate 4420 is torn off.

13-14, the strap displacement assembly 4500 is disposed on one side of the strap tearing assembly 4400, the strap displacement assembly 4500 includes a displacement fixing plate, a displacement cylinder 4520, a strap gripping finger 4530 and a strap gripping block 4540, the displacement fixing plate is fixedly mounted on the strap substrate 4100, the displacement cylinder 4520 is fixedly mounted on the displacement fixing plate, the displacement cylinder 4520 is a rodless cylinder, the strap gripping finger 4530 is fixedly mounted on the cylinder body of the displacement cylinder 4520, the strap gripping finger 4530 is a pneumatic finger, and the strap gripping block 4540 is mounted on the strap gripping finger 4530.

15-16, the band feeding assembly 4600 is disposed on one side of the band displacement assembly 4500, the band feeding assembly 4600 includes a feeding substrate 4610, a transition connection plate, a band transmission wheel motor 4620, a motor fixing block 4621, a band transmission wheel 4640, a first feeding guide plate 4650, a second feeding guide plate 4670, a feeding pinch roller cylinder 4630, a feeding pinch roller fixing block 4631, a feeding pinch roller guide rail 4632, a feeding pinch roller slider 4633 and a feeding pinch roller 4660, the feeding substrate 4610 is fixedly connected with the displacement fixing plate through the transition connection plate, the band transmission wheel motor 4620 is fixedly connected to the bottom of the feeding substrate 4610 through the motor fixing block 4621, an output shaft of the band transmission wheel motor 4620 penetrates the feeding substrate 4610, an output shaft of the band transmission wheel motor 4620 is connected with the band transmission wheel 4640, a surface of the band transmission wheel 4640 is coated with silica gel, and the band transmission wheel 4640 is sleeved with the first feeding guide plate 4650; the feeding pinch roller cylinder 4630 is fixedly arranged on the feeding substrate 4610, the output end of the feeding pinch roller cylinder 4630 is connected with one end of the feeding pinch roller fixing block 4631, the feeding pinch roller 4660 is arranged at the other end of the feeding pinch roller fixing block 4631, and a second feeding guide plate 4670 is sleeved outside the feeding pinch roller 4660; the feeding pinch roller fixing block 4631 is fixed on a feeding pinch roller guide rail 4632, the feeding pinch roller guide rail 4632 is embedded on a feeding pinch roller slide 4633, and the feeding pinch roller slide 4633 is fixedly arranged on a feeding substrate 4610; a feeding channel is formed between the first feeding guide plate 4650 and the second feeding guide plate 4670, the feeding pinch roller 4660 is matched with the band conveying wheel 4640 to press the band in the feeding channel, the band clamping fingers 4530 of the band displacement assembly 4500 are arranged on an extension line of the feeding channel, and the band displacement assembly 4500 can accurately convey the band in the feeding channel.

As shown in fig. 17-21, the bag folding mechanism comprises a first bag folding assembly 51, a second bag folding assembly 52 and a third bag folding assembly 53, the first bag folding assembly 51 comprises a first bag folding guide rail 510, a second bag folding guide rail 520, a bag folding rod 530, a bag folding rod base plate 540, a bag folding rod air cylinder 550, a bag folding rod sliding block 560, a base plate air cylinder 570 and a folding pressing plate 580, the upper end of the frame is horizontally provided with the first bag folding guide rail 510, the upper end of the first bag folding guide rail 510 is provided with the base plate air cylinder 570 which is a rodless air cylinder, the base plate air cylinder 570 is used for driving the bag folding rod 530 to move in the horizontal direction, the lower end of the first bag folding guide rail 510 is horizontally provided with the second bag folding guide rail 520, the base plate air cylinder 570 is fixedly connected with the back surface of the bag folding rod base plate 540, the back surface of the bag folding rod base plate 540 is fixedly connected with the first base plate sliding block 541 and the second base plate sliding block 542, the first substrate sliding block 541 is in sliding connection with the first bag folding guide rail 510, the second substrate sliding block 542 is in sliding connection with the second bag folding guide rail 520, a substrate notch 544 is formed in the bag folding rod substrate 540, two substrate sliding rails 543 are vertically arranged on the front surface of the bag folding rod substrate 540, the two substrate sliding rails 543 are positioned on two sides of the substrate notch 544, the bag folding rod sliding block 560 is in sliding connection with the two substrate sliding rails 543, a bag folding rod cylinder 550 is further arranged on one side of the bag folding rod substrate 540, the output end of the bag folding rod cylinder 550 is connected with the bag folding rod sliding block 560, the bag folding rod cylinder 550 is used for driving the bag folding rod 530 to move in the vertical direction, the bag folding rod 530 is fixedly connected with the bag folding rod sliding block 560, the bag folding rod 530 is vertically arranged, the bag folding rod sliding block 560 is fixedly connected with a sliding block 561, and the sliding block 561 is clamped in the substrate notch 544; two folding press plates 580 are arranged right below the bag folding rod 530.

As shown in fig. 17-19, the first bag folding assembly 51, the second bag folding assembly 52 and the third bag folding assembly 53 have the same structure, the first bag folding assembly 51 and the third bag folding assembly 53 are arranged on one side of the bag moving mechanism 3 in parallel, the second bag folding assembly 52 is inverted at the lower end of the frame, a first folding groove 5811 is formed between two folding pressing plates 580 of the first bag folding assembly 51, a second folding groove 5821 is formed between two folding pressing plates 580 of the second bag folding assembly 52, a third folding groove 5831 is formed between two folding pressing plates 580 of the third bag folding assembly 53, a first reserved groove 5812 is further formed on the two folding pressing plates 580 of the first bag folding assembly 51, the first reserved groove 5812 is located on an extension line of the second folding groove 5821, a second reserved groove 5822 is further formed on the two folding pressing plates 580 of the second bag folding assembly 52, and the second reserved groove 5822 is located on an extension line of the third folding groove 5831.

As shown in fig. 22-23, the alignment grabbing mechanism 6 includes a grabbing substrate 600, a first grabbing cylinder 610, a second grabbing cylinder 620, a grabbing cylinder fixing plate 612, grabbing fingers 630, grabbing finger fixing plates 631 and an alignment finger plate 640, where the grabbing substrate 600 is fixedly mounted on a rack, the first grabbing cylinder 610 and two grabbing cylinder guide rails 611 parallel to each other are fixedly mounted on the upper surface of the grabbing substrate 600, the first grabbing cylinder 610 is located between the two grabbing cylinder guide rails 611, the first grabbing cylinder 610 is a rodless cylinder, the grabbing cylinder fixing plates 612 are fixedly connected on the first grabbing cylinder 610, two fixing plate sliding blocks 613 are provided at the bottom of the grabbing cylinder fixing plates 612, the two fixing plate sliding blocks 613 are respectively connected with the two grabbing cylinder guide rails 611 in a sliding manner, the second grabbing cylinder 620 is fixedly mounted on the upper surface of the grabbing cylinder fixing plate 612, one end of the second grabbing cylinder 620 is fixedly connected with the grabbing finger fixing plate 631, the grabbing fingers 630 are fixedly mounted on the grabbing finger fixing plate 631, the grabbing fingers 630 are pneumatic fingers, the grabbing fingers 630 are mounted on the grabbing fingers 630, and the alignment finger 640 are mounted on the grabbing finger 630, and the aligning finger fixing plates 640 are used for folding the third folding finger assembly 53.

As shown in fig. 24, the labeling mechanism 7 includes a label substrate 710, a label roll 720, a label sensor 730, a label pressing sheet 740, a label guide sheet 750, a first guide wheel 761, a second guide wheel 762, a third guide wheel 763, a fourth guide wheel 764, a label driving wheel 770, a label driving wheel fixing block 771, a label driving wheel motor 772, a label pressing wheel 780, and a label pressing wheel bracket 781, the label substrate 710 is fixedly mounted on a frame, the first guide wheel 761, the second guide wheel 762, the third guide wheel 763, and the fourth guide wheel 764 are fixedly mounted on the label substrate 710, the label pressing sheet 740 and the label guide sheet 750 are disposed on the outer side of the label substrate 710, the label pressing sheet 740 is connected with the label substrate 710 through the pressing sheet fixing seat 741, and the label guide sheet 750 is connected with the label substrate 710 through the guide sheet fixing block; a label sensor 730 is disposed between the first guide wheel 761 and the second guide wheel 762; the labeling driving wheel 770 is rotatably arranged on the labeling substrate 710, a labeling driving wheel fixing block 771 is sleeved outside the labeling driving wheel 770, a labeling driving wheel motor 772 is arranged at one end of the labeling driving wheel 770, a labeling pressing wheel 780 is rotatably arranged on a labeling pressing wheel bracket 781, and the labeling pressing wheel bracket 781 is fixedly arranged on the labeling substrate 710; the label roll 720 is formed by winding a label tape, labels are uniformly adhered on the label tape, one end of the label roll extends out of the label tape, the label tape sequentially bypasses the first guide wheel 761, the second guide wheel 762, the label guide sheet 750, the third guide wheel 763, the fourth guide wheel 764 and the label driving wheel 770, when the label tape passes through the label guide sheet 750, the labels on the label tape are incompletely peeled off by the label guide sheet 750, a part of the peeled labels are also adhered on the label tape, the non-adhesive surface of the labels are adhered on the label pressing sheet 740, the adhesive surface of the labels faces to the outer side of the label base 710, a label gap is formed between two adjacent labels, and the label sensor 730 is used for detecting the label gap between the two adjacent labels, so that a label which is not completely peeled off is always present on the label pressing sheet 740 and used for the labels and sealing of the next packaging bag; the label is tightly pressed by the cooperation of the label driving wheel 770 and the label pressing wheel 780, and a layer of silica gel is coated on the surface of the label pressing wheel 780 and used for increasing the friction force between the label pressing wheel 780 and the label driving wheel 770.

As shown in fig. 25, the sealing mechanism 8 includes a sealing support 810, a sealing support fixing block 820, a grabbing support 830, a sealing bag clamping finger 840, a first sealing cylinder 850 and a second sealing cylinder 860, the first sealing cylinder 850 is arranged on the frame, the first sealing cylinder 850 is a rodless cylinder, the sealing support fixing block 820 is fixedly connected to the first sealing cylinder 850, the sealing support 810 is fixedly connected to the sealing support fixing block 820, the sealing support 810 is in a type structure, the grabbing support 830 is arranged in the sealing support 810, the grabbing support 830 is in a type structure, the upper end surface and the lower end surface of the inner side of the grabbing support 830 are respectively provided with a sealing bag clamping finger 840, the sealing bag clamping finger 840 faces the opening of the grabbing support 830, the sealing bag clamping fingers 840 are both connected with sealing bag clamping claws 841, the sealing bag clamping claws 841 are arranged on the running route of the aligning finger plates 640, the sealing bag clamping claws 841 are used for clamping the sealing bag clamping plates 640 and transmitting the sealing bag, the second sealing cylinder 860 is arranged at the upper end of the sealing support 810, the second cylinder is arranged at the upper end of the grabbing support, the second cylinder is rotatably connected with the second cylinder 860, and the output end of the second cylinder 830 is rotatably connected with the grabbing support 830, and the output end of the second cylinder 830 is rotatably connected with the upper end of the grabbing support 830, and the output end of the sealing support is guaranteed.

Working principle:

in the initial state of the device,

the vacuum adsorption component 130 of the bag feeding mechanism 1 is positioned above the lifting table 170;

the bag-rolling gripping claws 290 of the bag-rolling mechanism 2 are in a separated state, and the bag-rolling cylinder 280 is in a contracted state;

the bag moving and clamping claw 351 of the bag moving mechanism 3 is positioned on the connecting line of the bag rolling main shaft 250, the bag moving and clamping claw 351 is in a separated state, and the bag moving pressing plate 360 is separated from the bag pressing supporting plate 361;

in the band conveying mechanism 4, an upper band driving wheel 4310 is attached to a pressing wheel 4320, an upper pressing block 4330 is attached to a band base plate 4100, a first tearing cylinder 4430 is in a contracted state, a second tearing cylinder 4450 is in a contracted state, a displacement cylinder 4520 is positioned at one end close to a band throwing assembly 4600, a band clamping block 4540 is in a separated state, and a band is pressed in a feeding channel by a feeding pressing wheel 4660 and a band conveying wheel 4640;

in the bag folding mechanism, the bag folding rod 530 of the first bag folding assembly 51 is located at one end close to the bag moving mechanism 3 and is in a folding state (the bag folding rod 530 is far away from the folding pressing plate 580), the bag folding rod 530 of the second bag folding assembly 52 is located at one end close to the first bag folding assembly 51 and is in a folding state, and the bag folding rod 530 of the third bag folding assembly 53 is located at one end close to the bag moving mechanism 3 and is in a folding state;

In the alignment grabbing mechanism 6, the first grabbing cylinder 610 is located at one end close to the bag folding mechanism, the second grabbing cylinder 620 is in a contracted state, and the alignment finger plate 640 is in a separated state;

in the labeling mechanism 7, the label guide 750 incompletely peels off the label on the label tape, a part of the peeled label is also adhered to the label tape, and the non-adhesive face of the label is adhered to the label sheet 740;

in the closing mechanism 8, the opening of the grasping bracket 830 faces the third bag folding assembly 53, the closing bracket 810 is positioned at one end close to the aligning grasping mechanism 6, and the closing bag clamping claws 841 are in a separated state.

In the course of the operation of the device,

after the vacuum adsorption component 130 of the bag feeding mechanism 1 sucks the packaging bag on the lifting table 170, the packaging bag is transmitted to the bag winding and grabbing claw 290 of the bag winding mechanism 2, and then the packaging bag returns to the initial state, and after the bag winding mechanism 2 returns to the initial state, the bag feeding mechanism 1 starts to repeat the above process;

after the bag winding and grabbing claw 290 of the bag winding mechanism 2 receives the packaging bag, the bag winding and grabbing claw 290 is attached under the action of the bag winding finger 291, and the spline shaft driving motor 262 is started and drives the bag winding and grabbing claw 290 to rotate, so that the winding of the packaging bag is completed; after the spline shaft driving motor 262 is closed, the bag moving clamping claw 351 (the bag moving clamping claw 351 far away from the ribbon conveying mechanism 4) of the first bag moving main plate 341 clamps the packaging bag, the bag rolling clamping claw 290 is loosened, the bag rolling cylinder 280 drives the first bag rolling assembly 21 and the second bag rolling assembly 22 to be far away from each other, at the moment, the bag rolling clamping claw 290 is completely separated from the packaging bag, the bag moving cylinder 320 of the bag moving mechanism 3 is contracted to drive the first bag moving main plate 341 and the second bag moving main plate 342 to rotate around the bag moving main shaft 310, and then the bag moving clamping claw 351 is driven to move to the bag pressing supporting plate 361; at this time, the band conveying wheel 4640 of the band conveying mechanism 4 rotates to fly the band into the package bag at the bag pressing support plate 361 (the bag moving clamping jaw 351 of the second bag moving main plate 342 is in an unclamped state, the side surface of the curled package bag is provided with an opening), the bag pressing cylinder 330 drives the bag pressing shaft 362 to rotate, the bag moving pressing plate 360 presses the package bag on the bag pressing support plate 361, the bag moving clamping jaw 351 of the first bag moving main plate 341 is unclamped, the bag moving cylinder 320 drives the bag moving clamping jaw 351 to return to the connecting line of the bag rolling main shaft 250, after the bag moving clamping jaw 351 returns to the connecting line of the bag rolling main shaft 250, the bag rolling mechanism 2 returns to an initial state, and the bag feeding mechanism 1 waits for the package bag to be transmitted again;

At this time, in the band conveying mechanism 4, the feeding pressing wheel 4660 is separated from the band conveying wheel 4640, the first tearing cylinder 4430 drives the tearing slide block 4440 to press the single band positioned at the uppermost end of the band substrate 4100 with the tearing pressing plate 4420, the second tearing cylinder 4450 drives the tearing fixing plate 4410 to move, the tearing fixing plate 4410 drives the tearing slide block 4440 and the tearing pressing plate 4420 to integrally move, the band positioned at the uppermost end of the band substrate 4100 is torn off, the tearing fixing plate 4410 continues to move to the sliding rail of the displacement cylinder 4520, the displacement cylinder 4520 drives the band clamping finger 4530 to move to the tearing fixing plate, the band clamping block 4540 clamps the band, the displacement cylinder 4520 drives the band clamping block 4540 to return to the feeding channel, and the feeding pressing wheel 4660 and the band conveying wheel 4640 press the band in the feeding channel again; the upper pressing block 4330 is far away from the band base plate 4100, the upper band driving wheel 4310 rotates under the drive of the upper band driving wheel motor 4331, and is matched with the pressing wheel 4320 to move one end of the rolled band 4200 upwards by one band (so that the band tearing assembly 4400 can tear the next band), then the band conveying mechanism 4 returns to the initial state, and the bag moving and clamping claw 351 waits for conveying the next packaging bag to the bag pressing support plate 361;

The bag folding rod 530 of the first bag folding assembly 51 moves downwards and brings the packaging bag into the first folding groove 5811 from the position between the two bag moving pressing plates 360, the packaging bag is folded for the first time, after the bag folding rod 530 of the first bag folding assembly 51 rises to leave the first folding groove 5811, the bag folding rod 530 of the second bag folding assembly 52 passes through the first reserved groove 5812 and brings the packaging bag into the second folding groove 5821, the packaging bag is folded for the second time, after the bag folding rod 530 of the second bag folding assembly 52 leaves the second folding groove 5821, the bag folding rod 530 of the third bag folding assembly 53 descends and passes through the second reserved groove 5822 and brings the packaging bag into the third folding groove 5831, the third bag folding assembly 53 rises to leave the third folding groove 5831, and then the folding mechanism returns to the initial state, and waits for the bag moving pressing plates 360 to compress the packaging bag on the bag pressing plates 361 again;

after the bag folding bar 530 of the first bag folding assembly 51 moves downward and brings the packaging bag into the first folding groove 5811 from between the two bag moving pressing plates 360, the bag moving mechanism 3 returns to the initial state, and waits for the bag rolling mechanism 2 to complete the wrapping of the packaging bag again;

after the bag folding rod 530 of the third bag folding component 53 ascends and leaves the third folding groove 5831, the second grabbing cylinder 620 drives the grabbing finger 630 to move to the position of the third folding groove 5831, the grabbing finger 630 drives the aligning finger plate 640 to flap the edge of the packaging bag back and forth and finally clamp the packaging bag, then the first grabbing cylinder 610 drives the aligning finger plate 640 to move to the position of the sealing bag clamping claw 841 of the sealing mechanism 8, and in the process, the second grabbing cylinder 620 returns to the contracted state; the sealing jaw 841 grabs the packaging bag, the alignment finger plate 640 is loosened, and then the alignment grabbing mechanism 6 returns to the initial state, and waits for the bag folding rod 530 of the third bag folding assembly 53 to pass through again and ascend out of the third folding groove 5831;

After the sealing clamping jaw 841 of the sealing mechanism 8 grabs the packaging bag, the sealing support 810 starts to move towards the finished product sorting mechanism 9 under the drive of the first sealing cylinder 850, the sealing clamping jaw 841 is arranged in a position that one side of the packaging bag passes through the labeling pressing sheet 740, the labeling pressing sheet 740 is attached with the incompletely-poked labeling, the adhesive surface of the labeling faces the packaging bag, therefore, the labeling is automatically adhered to the packaging bag when the packaging bag passes through the labeling pressing sheet 740, at the moment, the second sealing cylinder 860 rotates the grabbing support 830 to enable the grabbing support 830 to rotate 180 degrees, the packaging bag also rotates 180 degrees under the drive of the sealing clamping jaw 841, at the moment, the adhesive surface of the labeling bypasses the opening of the packaging bag, the opening of the grabbing support 830 faces the finished product sorting mechanism 9, the first sealing cylinder 850 continues to drive the sealing support 810 to move towards the finished product sorting mechanism 9, the rest of the labeling is adhered to the other side of the packaging bag, sealing of the packaging bag is completed, the sealing clamping jaw 841 is moved to the finished product sorting mechanism 9, and the finished product sorting mechanism 9 starts to detect whether the packaging bag is qualified or not; the first sealing cylinder 850 is stopped, the sealing jaw 841 is released, and then the sealing mechanism 8 is returned to the initial state, waiting for the aligning and gripping mechanism 6 to transfer the package again (the labeling mechanism 7 is always returned to the initial state the next time the aligning and gripping mechanism 6 transfers the package to the sealing jaw 841);

After the sealing mechanism 8 returns to the initial state, the label driving wheel 770 of the labeling mechanism 7 rotates, and is matched with the label pressing wheel 780 to pull the label belt, after the label sensor 730 detects the next label gap, the label driving wheel 770 stops rotating, at this time, the label on the label belt is incompletely peeled off by the label guiding sheet 750, a part of the peeled label is still pasted on the label belt, the non-adhesive surface of the label is pasted on the label pressing sheet 740, and the labeling mechanism 7 returns to the initial state.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.

Claims

1. The utility model provides a full-automatic wrapping bag folder, includes frame, its characterized in that: the packaging machine is characterized in that a bag conveying mechanism, a bag rolling mechanism, a bag moving mechanism, a bag folding mechanism, an alignment grabbing mechanism, a labeling mechanism and a sealing mechanism are arranged on the machine frame, a band conveying mechanism and a finished product sorting mechanism are arranged on one side of the machine frame, the bag conveying mechanism conveys flat packaging bags to the bag rolling mechanism, the bag rolling mechanism rolls the packaging bags, the band conveying mechanism drops the band into the curled packaging bags rolled by the bag rolling mechanism, the bag moving mechanism clamps the curled packaging bags and conveys the curled packaging bags to the bag folding mechanism, the bag folding mechanism folds the packaging bags, the alignment grabbing mechanism grabs the packaging bags folded by the bag folding mechanism and conveys the packaging bags to the sealing mechanism, the sealing mechanism is matched with the labeling mechanism to label and seal the folded packaging bags, and the finished product sorting mechanism detects whether the packaging bags are qualified or not;

The bag conveying mechanism comprises a first bag conveying guide rail, a second bag conveying guide rail, a vacuum adsorption assembly, a bag conveying sliding table, a bag conveying cylinder and a lifting table, wherein the first bag conveying guide rail and the second bag conveying guide rail are arranged on the frame in parallel, the first bag conveying guide rail is connected with the vacuum adsorption assembly in a sliding manner, the second bag conveying guide rail is connected with the bag conveying sliding table in a sliding manner, a transmission belt is connected between the bag conveying sliding table and the vacuum adsorption assembly, the bag conveying cylinder is arranged on one side of the second bag conveying guide rail, and an output shaft of the bag conveying cylinder is connected with the bag conveying sliding table; the lifting table is arranged below the vacuum adsorption component and is connected with a lifting table cylinder arranged on the frame;

the rolling mechanism comprises a first rolling bag assembly, a second rolling bag assembly, a rolling bag fixing shaft and a spline shaft, wherein the first rolling bag assembly comprises a first rolling bag fixing plate, a second rolling bag fixing plate, a rolling bag fixing block, a first fixing shaft, a rolling bag main shaft, a ball spline sleeve and a rolling bag cylinder, the first rolling bag fixing plate and the second rolling bag fixing plate are arranged in parallel, the same ends of the first rolling bag fixing plate and the second rolling bag fixing plate penetrate through the rolling bag main shaft, the other ends of the first rolling bag fixing plate and the second rolling bag fixing plate penetrate through the ball spline sleeve, a main shaft rotating wheel is concentrically arranged at one end, close to the first rolling bag fixing plate, of the rolling bag main shaft, a rolling bag grabbing claw is connected with a rolling bag finger arranged in the rolling bag main shaft, the rolling bag finger is a pneumatic finger, and one end, close to the first rolling bag fixing plate, of the rolling bag main shaft is concentrically provided with the spline sleeve rotating wheel through the spline sleeve, and the spline sleeve rotating wheel is connected with the spline sleeve through the spline shaft; the rolling bag fixing plate is fixedly arranged between the first rolling bag fixing plate and the second rolling bag fixing plate, one end of the first fixing shaft is arranged on the frame, and the other end of the first fixing shaft sequentially penetrates through the first rolling bag fixing plate, the rolling bag fixing block and the second rolling bag fixing plate; one end of the bag rolling cylinder is fixedly arranged on the frame, and the output end of the bag rolling cylinder is fixedly connected with the second bag rolling fixing plate; the first rolling bag assembly and the second rolling bag assembly are identical in structure, the first rolling bag assembly and the second rolling bag assembly are symmetrically arranged, two ends of the rolling bag fixing shaft are respectively arranged on the frame, and the rolling bag fixing shaft sequentially penetrates through the first rolling bag assembly and the second rolling bag assembly; one end of the spline shaft is provided with a spline shaft driving motor, and the spline shaft sequentially penetrates through the ball spline housing of the first rolling bag assembly and the ball spline housing of the second rolling bag assembly;

The bag moving mechanism comprises a bag moving support, a bag moving main shaft, a bag moving air cylinder connecting shaft, a first bag moving supporting shaft, a second bag moving supporting shaft, a first bag moving main plate, a second bag moving main plate, a bag moving clamping finger, a bag pressing air cylinder, a pressing plate fixing block, a bag pressing supporting plate, a bag pressing shaft and a bag moving pressing plate, wherein the bottom of the bag moving support is horizontally provided with the first bag moving supporting shaft, the first bag moving supporting shaft is movably connected with the bag moving air cylinder, the output end of the bag moving air cylinder is movably connected with the bag moving air cylinder connecting shaft, the two ends of the bag moving air cylinder connecting shaft are respectively and fixedly connected with the first bag moving main plate and the second bag moving main plate, the first bag moving main plate and the second bag moving main plate are in crank shape, the inner sides of the first bag moving main plate and the second bag moving main plate are respectively provided with the bag moving clamping finger, the bag moving clamping finger is a pneumatic finger, and the bag moving clamping finger is arranged on the bag moving main plate; the two ends of the bag moving main shaft are respectively arranged on the frame, and the bag moving main shaft sequentially penetrates through the first bag moving main plate, the bag moving bracket and the second bag moving main plate; the top end of the bag moving support is horizontally provided with the bag pressing shaft, the bag pressing shaft is fixedly connected with two pressing plate fixing blocks, a bag pressing cylinder connecting shaft is fixedly arranged between the two pressing plate fixing blocks, the bag moving pressing plates are arranged on the two pressing plate fixing blocks, the bag pressing support plates are fixedly arranged at the upper ends of the bag moving supports, and the bag moving pressing plates are matched with the bag pressing support plates to press the packaging bags; the bag moving support is also horizontally provided with a second bag moving support shaft, the second bag moving support shaft is movably connected with the bag pressing cylinder, and the output end of the bag pressing cylinder is movably connected with the bag pressing cylinder connecting shaft.

2. The full-automatic packaging bag folding machine according to claim 1, wherein the band conveying mechanism comprises band base plates, two band support plates arranged on two sides of the band base plates, a coiled band, a band feeding assembly, a band tearing assembly, a band displacement assembly and a band throwing assembly, the coiled band is arranged between the two band support plates, the band feeding assembly is matched with the band base plates to tightly press one end of the coiled band, the band tearing assembly is arranged above the band feeding assembly, the band tearing assembly tears and conveys a single band to the band displacement assembly, the band displacement assembly is arranged on one side of the tearing assembly, the band displacement assembly conveys the single band to the band throwing assembly, the band throwing assembly is arranged on one side of the band displacement assembly, and the band throwing assembly is used for throwing the single band into a coiled band packaging bag coiled by the bag coiling mechanism.

3. The full-automatic packaging bag folding machine according to claim 1, wherein the bag folding mechanism comprises a first bag folding assembly, a second bag folding assembly and a third bag folding assembly, the first bag folding assembly comprises a first bag folding guide rail, a second bag folding guide rail, a bag folding rod base plate, a bag folding rod air cylinder, a bag folding rod sliding block, a base plate air cylinder and a folding pressing plate, the upper end of the machine frame is horizontally provided with the first bag folding guide rail, the upper end of the first bag folding guide rail is provided with the base plate air cylinder, the base plate air cylinder is a rodless air cylinder, the lower end of the first bag folding guide rail is horizontally provided with the second bag folding guide rail, the base plate air cylinder is fixedly connected with the back of the bag folding rod base plate, the back of the bag folding rod base plate is fixedly connected with a first base plate sliding block and a second base plate sliding block, the second base plate sliding block is connected with the second bag folding guide rail, a notch is formed in the machine frame upper end, the front of the bag folding rod base plate is vertically provided with the first base plate sliding block, the two base plate sliding blocks are vertically arranged on the bag folding rod sliding blocks, the two bag folding rod sliding blocks are fixedly connected with the bag sliding blocks, the two bag folding rod sliding blocks are fixedly arranged on the two bag sliding blocks, and the bag sliding rod sliding blocks are fixedly connected with the bag sliding blocks, and the bag sliding blocks are fixedly connected with the bag sliding rod sliding blocks; two folding pressing plates are arranged right below the bag folding rod, and the bag folding rod is matched with the two folding pressing plates to fold the packaging bag in half; the first bag folding assembly, the second bag folding assembly and the third bag folding assembly are identical in structure, the first bag folding assembly and the third bag folding assembly are arranged in parallel on one side of the bag moving mechanism, the second bag folding assembly is inverted at the lower end of the frame, and the second bag folding assembly is perpendicular to the first bag folding assembly and the third bag folding assembly respectively.

4. The full-automatic packaging bag folding machine according to claim 1, wherein the alignment grabbing mechanism comprises a grabbing substrate, a first grabbing cylinder, a second grabbing cylinder, grabbing cylinder fixing plates, grabbing fingers, grabbing finger fixing plates and a pair of Ji Shouzhi plates, wherein the grabbing substrate is fixedly installed on the frame, the first grabbing cylinder and two grabbing cylinder guide rails parallel to each other are fixedly installed on the grabbing substrate, the first grabbing cylinder is located between the two grabbing cylinder guide rails, the first grabbing cylinder is a rodless cylinder, the grabbing cylinder fixing plates are fixedly connected on the first grabbing cylinder, two fixing plate sliding blocks are arranged at the bottoms of the grabbing cylinder fixing plates and are respectively connected with the two grabbing cylinder guide rails in a sliding mode, the grabbing cylinder fixing plates are fixedly installed on the second grabbing cylinder, one ends of the second grabbing cylinder are fixedly connected with the grabbing finger fixing plates, grabbing fingers are fixedly installed on the grabbing finger fixing plates, and the grabbing fingers are arranged on the grabbing cylinder fixing plates in a sliding mode, and the finger fixing plates are arranged on the pneumatic finger fixing plates.

5. The full-automatic packaging bag folding machine according to claim 1, wherein the labeling mechanism comprises a labeling substrate, a labeling roll, a labeling sensor, a labeling tablet, a labeling guide plate, a first guide wheel, a second guide wheel, a third guide wheel, a fourth guide wheel, a labeling driving wheel fixing block, a labeling driving wheel motor, a labeling pressing wheel and a labeling pressing wheel bracket, the labeling substrate is fixedly arranged on the frame, the first guide wheel, the second guide wheel, the third guide wheel and the fourth guide wheel are fixedly arranged on the labeling substrate, the labeling tablet and the labeling guide plate are arranged on the outer side of the labeling substrate, the labeling tablet is connected with the labeling substrate through a tablet fixing seat, and the labeling guide plate is connected with the labeling substrate through a guide plate fixing block; the label sensor is arranged between the first guide wheel and the second guide wheel; the labeling driving wheel is rotatably arranged on the labeling substrate, the labeling driving wheel is sleeved with the labeling driving wheel fixing block, one end of the labeling driving wheel is provided with the labeling driving wheel motor, the labeling pressing wheel is rotatably arranged on the labeling pressing wheel bracket, and the labeling pressing wheel bracket is fixedly arranged on the labeling substrate; the label roll is rotatably arranged on the label substrate, one end of the label roll sequentially bypasses the first guide wheel, the second guide wheel, the label guide sheet, the third guide wheel, the fourth guide wheel and the label driving wheel, and the label driving wheel is matched with the label pressing wheel to press the label.

6. The full-automatic packaging bag folding machine according to claim 1, wherein the sealing mechanism comprises a sealing support, a sealing support fixing block, a grabbing support, sealing bag clamping fingers, a first sealing cylinder and a second sealing cylinder, the first sealing cylinder is arranged on the frame and is a rodless cylinder, the first sealing cylinder is fixedly connected with the sealing support fixing block, the sealing support fixing block is fixedly connected with the sealing support, the sealing support is of a structure, the grabbing support is internally provided with the grabbing support, the grabbing support is of a structure, the upper end face and the lower end face of the inner side of the grabbing support are respectively provided with the sealing bag clamping fingers, the sealing bag clamping fingers face towards the opening of the grabbing support, the two sealing bag clamping fingers are connected with sealing bag clamping claws, the second sealing cylinder is arranged at the upper end of the sealing support and is in rotation, the second sealing cylinder is in rotation, the output end of the second sealing support is in penetration connection with the grabbing support, and the grabbing support is in penetration connection with the grabbing end of the grabbing support.