CN112224535A

CN112224535A - Agricultural film automatic packaging device

Info

Publication number: CN112224535A
Application number: CN202011058082.7A
Authority: CN
Inventors: 王磊; 牛玉山; 苏振坤
Original assignee: Zibo Zhongcheng Robot Technology Co ltd
Current assignee: Zibo Zhongcheng Robot Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-01-15
Anticipated expiration: 2040-09-30
Also published as: CN112224535B

Abstract

The invention relates to an automatic agricultural film packaging device, which belongs to the technical field of film packaging and comprises a rack, wherein a bag opening device for opening a packaging bag is arranged on the rack, a bag collecting device for contracting packaging films at two ends of a film roll towards a central shaft and then pushing the packaging films into a hollow cylinder and a tape winding device for winding a tape at two ends of the film roll in a rotating manner are also arranged on the rack. The invention can be provided with a bag opening device for opening the packaging bag, the packaging bag is opened, then the film roll is placed, then the packaging films at two ends of the film roll shrink towards the central shaft and then are pushed into the bag collecting device in the hollow cylinder, two ends of the packaging bag are regulated, then the two ends of the packaging bag are packaged and fixed by the adhesive tape winding device for winding the adhesive tape at two ends of the film roll in a rotating way, the machine is used for replacing the manual work, the efficiency is improved, and the manpower is saved.

Description

Agricultural film automatic packaging device

Technical Field

The invention belongs to the technical field of film packaging, and particularly relates to an automatic packaging device for agricultural films.

Background

Agricultural film is a film of at present commonly used, makes the back of accomplishing at the film of lapping, can pack it, conveniently stores and transports, also can prevent dust in addition, and protection agricultural film does not receive the damage, and present agricultural film packing generally struts bagging-off cover bag for the manual work, then carries out the manual work and receives the bag, receives the manual work after the bag and takes the sticky tape to twine both ends, seals wrapping bag both ends, but manual packaging efficiency is lower, and intensity of labour is great.

Disclosure of Invention

The invention aims to provide an automatic agricultural film packaging device, which solves the problems that the efficiency is influenced and the labor force is increased due to the fact that the agricultural film is generally packaged manually at present.

The invention relates to an automatic agricultural film packaging device which comprises a rack, wherein a bag opening device for opening a packaging bag is arranged on the rack, a bag collecting device for contracting packaging films at two ends of a film roll towards a central shaft and then pushing the packaging films into a hollow cylinder and a tape winding device for winding a tape at two ends of the film roll in a rotating manner are also arranged on the rack.

The bag opening device comprises a first fixed disk, a through hole is formed in the middle of the first fixed disk, a plurality of bag opening claws arranged along the axial direction of the first fixed disk are arranged on one side of the first fixed disk in a circular array around the center of the first fixed disk, the bag opening claws are connected with a first guide device for guiding the first guide device to move along the first fixed disk in the radial direction, and the first guide device is connected with a first driving mechanism for driving the bag opening claws to move; can prop a bag claw through actuating mechanism drive and remove along guider one to make a plurality of bag claws of propping open, the wrapping bag of cover on propping a bag claw is opened the bag, makes things convenient for the membrane to roll up and pushes away the packing, opens the bag and passes through mechanical automatic completion, raises the efficiency, reduces intensity of labour, practices thrift the manpower.

The bag receiving device comprises a second fixed disk, a through hole is formed in the middle of the second fixed disk, a plurality of bag receiving claws are arranged on one side of the second fixed disk in the axial direction of the second fixed disk around the central circular array of the second fixed disk, the bag receiving claws are connected with a second guiding device which guides the second guiding device to move along the second fixed disk in the radial direction, the second guiding device is connected with a second driving mechanism which drives the bag receiving claws to move, two sides of the second fixed disk are fixedly provided with second connecting plates, and the second connecting plates are connected with a bag receiving translation mechanism which. Can receive a bag claw through two drives of actuating mechanism and remove along guider two to make a plurality of receipts bag claws shrink, contract to the center at the wrapping bag both ends that the cover was rolled up to the membrane, then the bag translation mechanism is received in the cooperation, in the hollow cylinder of film book is directly pushed into to the packing cover at the both ends of shrink, the completion is received a bag work, raises the efficiency, reduces intensity of labour, practices thrift the manpower.

The adhesive tape winding device comprises a first support frame, the front end of the first support frame is provided with an adhesive tape rotating device for rotatably winding an adhesive tape at two ends of a film roll, an adhesive tape cutting device for cutting the adhesive tape and an adhesive tape traction device for drawing the head of the adhesive tape, the adhesive tape traction device with the head of the adhesive tape can be used for drawing the head of the adhesive tape to be adhered to the end part of the film roll, then the adhesive tape is wound at the end part of the film roll by using the adhesive tape rotating device, and finally the wound adhesive tape is cut by using the adhesive tape cutting device, so that the adhesive tape winding work is automatically completed, the labor is saved, and the; the automatic bag taking device is arranged on the rack on one side between the bag opening device and the bag collecting device and comprises a rack body, a bag roll supporting shaft for placing a bag roll is arranged on the rack body, a bag head traction mechanism for drawing the horizontal movement of the head of the packaging sleeve bag, a bag breaking mechanism for cutting off the packaging sleeve bag and a bag taking and conveying mechanism for taking the bag to convey to a packaging position are further arranged on the rack body. The traction mechanism with the required length can be pulled out by pulling the head of the packaging sleeve bag, then the bag breaking mechanism is used for cutting off, the cut packaging sleeve bag is conveyed to the packaging position by the bag taking and conveying mechanism, the automatic cutting off and bag taking conveying are realized, the manpower is saved, and the packaging efficiency is improved.

The first guide device comprises a plurality of bag opening guide rails which are uniformly distributed and arranged along the radial direction of a first fixed disk, a plurality of first guide sliding blocks matched with the bag opening guide rails are fixed on the first fixed disk, and the inner ends of the bag opening guide rails are fixed with bag opening claws; the moving direction of the bag opening claw is ensured to be stable.

The first driving mechanism comprises a first rotating disk arranged on one side of a first fixed disk, a through hole is formed in the center of the first rotating disk, the other end of each bag opening claw penetrates out of the through hole, a plurality of first arc-shaped grooves are formed in the first rotating disk around the center circular array of the first rotating disk, a first rolling bearing is arranged in each arc-shaped groove, the first rolling bearing is installed on each bag opening guide rail in a rotating mode through a supporting shaft, a first driving cylinder is connected to the first rotating disk, the first driving cylinder is connected with a first fixed disk, the first rotating disk can be driven to rotate through the first driving cylinder, the first bag opening guide rail is driven to move along a.

A bag opening sucker is arranged below the bag opening claw; the bag opening claw can be conveniently extended into the bag opening device.

The second guiding device comprises a plurality of bag collecting guide rails which are uniformly distributed and are arranged along the radial direction of the second fixed disk, a plurality of second guiding sliding blocks matched with the bag collecting guide rails are fixed on the second fixed disk, and the inner ends of the bag collecting guide rails are fixed with the bag collecting claws; the moving direction of the bag collecting claw is ensured to be stable. The driving mechanism II comprises a rotating disk II arranged on one side of the fixed disk II, a through hole is formed in the center of the rotating disk II, the other end of the bag collecting claw penetrates out of the through hole, a plurality of arc-shaped grooves II are formed in the rotating disk II around the central circular array of the rotating disk II, rolling bearings II are arranged in the arc-shaped grooves and are rotatably installed on the bag collecting guide rail through supporting shafts, the rotating disk II is connected with a driving cylinder II, and the other end of the driving cylinder II is connected with the fixed disk II. The second rotating disk can be driven to rotate through the second driving cylinder, so that the bag collecting guide rail is driven to move along the second guide sliding block, and the bag collecting claws are driven to synchronously open and contract.

A second support frame is arranged on the outer side of the lower portion of the first fixed disk, the bag opening sucker is fixed on the second support frame, a first translation guide rail is fixed on the second support frame, a first translation sliding block is arranged on the first translation guide rail, a first connecting plate is fixed on the first translation sliding block, the other end of the first connecting plate is fixed with the first fixed disk, a translation air cylinder is hinged to the outer end of the first connecting plate, and the other end of the translation air cylinder is hinged to; the horizontal position of the bag opening device can be adjusted, so that the bag opening claw can conveniently enter the packaging bag. A fixed support is arranged on the outer side of the second support frame, a lifting adjusting support is fixed on the outer side of the second support frame, and the lifting adjusting support is connected with the fixed support through a lifting adjusting device; the lifting adjusting device comprises an adjusting plate fixed at the top of the fixing support, a lead screw is rotatably mounted on the adjusting plate, a nut is arranged on the lead screw, the nut is fixed with the lifting adjusting support, and an adjusting hand wheel I is fixed at the upper end of the lead screw. The vertical height of the bag opening device can be adjusted, and the bag opening device is convenient to be suitable for film roll packaging bags with different sizes.

The bag collecting translation mechanism comprises a bag collecting translation cylinder, and a piston rod end of the bag collecting translation cylinder is fixed with the second connecting plate; the second fixed disc is connected with a lifting adjusting mechanism, the lifting adjusting mechanism comprises a lifting frame and a third support frame, a second translation guide rail is fixed at the bottom end of the lifting frame, a second translation sliding block is arranged on the second translation guide rail, the second translation sliding block is fixed with a second connecting plate, a bag receiving translation air cylinder is fixed with the lifting frame, a first lifting guide rail is arranged at the upper end of the lifting frame along the vertical direction, a second lifting sliding block is arranged on the first lifting guide rail, the second lifting sliding block is connected with the third support frame, a second lifting air cylinder is arranged on the third support frame, and a; the height of the bag collecting device can be conveniently adjusted, so that the bag collecting is more accurate.

The lifting frame is connected with a horizontal adjusting mechanism, the horizontal adjusting mechanism comprises horizontal adjusting guide rails fixed on two sides of the top of the support frame, a horizontal adjusting slider is arranged on each horizontal adjusting guide rail, an adjusting support is fixed to the top of each horizontal adjusting slider on two sides, an adjusting support is fixedly connected with a lifting cylinder II and a lifting slider II, an adjusting support is fixedly connected with a horizontal adjusting nut, the horizontal adjusting nut is connected with a horizontal adjusting lead screw, the horizontal adjusting lead screw is rotatably installed on the top of the support frame, and an adjusting hand wheel II is fixed to one end of the horizontal adjusting lead screw. The horizontal position of the bag collecting device can be manually adjusted.

The bag head traction mechanism comprises a traction guide rail longitudinally arranged along the frame body, a traction sliding block is arranged on the traction guide rail, a support frame IV is fixed at the top of the traction sliding block, a pneumatic clamping jaw for clamping the bag head is fixed on the support frame IV, and the support frame IV is connected with a driving mechanism III; the bag head of the packaging bag can be clamped by the pneumatic clamping jaws, then the driving mechanism is utilized to drive the supporting frame to move horizontally, the bag is pulled out by a required length and then stops, and the bag is conveniently cut off and taken at the back.

The driving mechanism III comprises a traction motor fixed at one end of a traction guide rail, the traction motor is connected with a driving pulley III, the other end of the traction guide rail is rotatably provided with a driven pulley III, a driven pulley III and the driving pulley III are connected through a synchronous belt, and the synchronous belt is fixedly connected with a support frame IV; the traction drive has simple and stable structure and lower cost. The bag taking and conveying mechanism comprises a bag taking frame, a third guide slide block is fixed in the middle of the top of the frame body, a transverse slide rail capable of moving in the third guide slide block along the transverse direction is fixed at the bottom of the rear end of the bag taking frame, a transverse air cylinder is fixed on the frame body, the transverse air cylinder is fixed with the bag taking frame, a bag taking air cylinder capable of stretching along the vertical direction is fixed at the bottom of the front end of the bag taking frame, and the bag taking air cylinder is connected with a bag taking sucker; can be flexible through getting a bag cylinder for the sucking disc holds the packing cover bag both ends of being tailor, then utilizes horizontal cylinder to drive and gets a bag frame horizontal translation, carries packing cover bag to the packing position.

The bag breaking mechanism comprises a bag breaking slide rail which is transversely arranged close to the bag roll edge, a bag breaking slide block is arranged on the bag breaking slide rail, a first support plate is fixed on the outer side of the bag breaking slide block, a first lifting cylinder is fixed on the outer side of the first support plate, a bag breaking blade is fixed at the bottom of the first lifting cylinder, a bag breaking cylinder is hinged to the rear end of the first support plate, and the bag breaking cylinder is fixed on the frame body; a first mounting plate is fixed at the top of the bag taking sucker, and the top of the first mounting plate is fixed with a bag taking cylinder; can drop disconnected bag blade to the level of packing sleeve bag through lift cylinder, then through disconnected bag cylinder lateral motion, drive disconnected bag blade along transversely cutting off packing sleeve bag, it is more convenient to cut off the bag.

A rear bag pressing cylinder which is vertically telescopic is fixed on the frame body of the bag breaking slide rail, which is close to one side of the bag roll, a bag pressing plate is fixed at the bottom of the rear bag pressing cylinder, and a second supporting plate fixed on the frame body is arranged below the rear bag pressing cylinder; can push down the packaging cover bag on disconnected bag slide rail right side through layer board and rear portion pressure bag cylinder when disconnected bag for cut off the effect better, and prevent that packaging cover bag from being cut off the back head and droing. A front bag pressing cylinder which stretches vertically is fixed on the frame body of the bag breaking slide rail, which is far away from one side of the bag roll, the upper side and the lower side of the traction guide rail are both provided with the front bag pressing cylinders, the stretching directions of the two front bag pressing cylinders are opposite, and the piston rod ends of the front bag pressing cylinders are both fixed with bag pressing plates; the front bag pressing cylinder on the upper side and the lower side can compress the packaging sleeve bag on the left side of the bag breaking slide rail, so that the cutting effect is better, and the packaging sleeve bag can be prevented from falling off after being cut off. The front side of the traction guide rail is provided with a support plate for supporting a packaging sleeve bag which is pulled out, the support plate is positioned below the pneumatic clamping jaw, and the bottom of the support plate is fixed with the frame body through a connecting rod. The packaging sleeve bag pulled out can be supported, and the packaging sleeve bag is more quickly and conveniently sucked by the sucking disc.

The adhesive tape rotating device comprises a winding motor fixed on the first support frame, the winding motor is connected with a rotating arm, and an adhesive tape supporting shaft is fixed at the other end of the rotating arm; the winding motor is connected with the reduction gear, and the output shaft fixed connection swinging boom of reduction gear, winding motor installation is more convenient like this, and is unrestricted, and the sticky tape book can cup joint and fix on the sticky tape back shaft, then utilizes the winding motor to drive the swinging boom and rotate to order about the sticky tape rotation winding and roll up the tip at the membrane. The structure is simple and reliable. The adhesive tape cutting device comprises a cutting rod, one end of the cutting rod is hinged with a cutting cylinder, the cutting cylinder is fixed on a first support frame, a cutting blade is fixed on the inner side of the other end of the cutting rod, the middle lower part of the cutting rod is hinged with a first connecting frame, and the lower end of the first connecting frame is hinged with the first support frame; through connecting rod structural connection cut off the cylinder and cut off the blade, can convert the flexible rotation cutting that cuts off the blade into of cutting off the cylinder and rotate and withdraw, cut off the sticky tape convenient and reliable, place the position when not cutting off and can not influence other parts and function. The adhesive tape traction device comprises a traction rod, a pasting roller with an adhesive tape head is fixed outside one end of the traction rod, the other end of the traction rod is hinged with a jacking cylinder, the jacking cylinder is installed on a first support frame, the middle lower part of the traction rod is hinged with a second connection frame, and the other end of the second connection frame is hinged with the first support frame; can paste the sticky tape head through the pasting roller, then utilize the lift-up cylinder to go up and down to accomplish pasting of sticky tape head and the breaking away from of pasting the roller, make things convenient for sticky tape to paste and break away from more. The two groups of automatic adhesive tape winding devices are respectively arranged at two ends of the film roll; the adhesive tape winding can be simultaneously carried out on the two ends of the film roll, the winding speed is increased, and the efficiency is improved. An advancing guide rail is fixed at the bottom of the first support frame, an advancing guide sliding block is arranged below the advancing guide rail, a fixed frame is fixed at the bottom of the advancing guide sliding block, an advancing cylinder is fixed on the fixed frame, and the end of a piston rod of the advancing cylinder is hinged with the front end of the first support frame; the device can be driven by the advancing cylinder to be close to and be used for principle film rolls, the film rolls can be conveyed without influence, and the film rolls are fed when being wound with adhesive tapes. The inner side of the first support frame is fixed with a third mounting plate, the jacking cylinder is fixed on the third mounting plate, the lower end of the second connecting frame is hinged with the third mounting plate, and the cutting blade is in a sawtooth shape.

The automatic film pushing device comprises a sliding rail fixed on the rack, a first driving belt wheel is rotatably mounted at one end of the sliding rail, a first driven belt wheel is rotatably mounted at the other end of the sliding rail, the first driving belt wheel is connected with a film pushing motor, the first driving belt wheel is connected with the first driven belt wheel through a synchronous belt, a second sliding block is arranged on the sliding rail, the second sliding block is fixedly connected with the film pushing device fixed with the synchronous belt, a plurality of supporting wheels are rotatably mounted on the rack on two sides of the bag opening device, each supporting wheel is provided with a circular arc-shaped groove, each supporting wheel is rotatably mounted on a support, and the support is fixed on the rack; thereby can drive through the drive hold-in range motion of film pushing motor and push away the membrane device and push away the membrane book and advance along the convex recess of riding wheel one, during steady entering strap, it is stable to push away the membrane direction, practices thrift the labour, raises the efficiency.

The film pushing device comprises a film pushing frame fixed on the second sliding block, the film pushing frame is fixed with the synchronous belt, and a film pushing shaft is fixed at the inner end of the film pushing frame; the inner end of the film pushing shaft is provided with a conical film pushing limiting boss; the film roll is conveniently pushed to prevent slipping, an automatic roll moving device is arranged between the bag opening device and the bag collecting device and comprises a sliding plate and a bracket, a driving mechanism for driving the sliding plate to horizontally move is arranged on the rack, a roll moving lifting cylinder is fixed on the sliding plate, and the roll moving lifting cylinder is fixedly connected with the bracket; a U-shaped supporting plate I is fixed at the top of the bracket; the automatic roll moving device realizes the movement of the film roll by pulling the roll support frame to slide on the slide rail by the driving mechanism. When the automatic roll moving device reaches the roll supporting position, the roll moving lifting cylinder rises to support the film roll. When the film roll arrives at the roll unloading position, the roll lifting cylinder descends, the film roll is put down, the moving and transferring sequence of the rolled film can be automatically completed, the labor force is saved, and the efficiency is improved.

The driving mechanism IV comprises a coil moving driving motor, a guide rail is fixed on the inner side of the rack, a first sliding block fixed with the sliding plate is arranged on the guide rail, a second driving belt wheel and a second driven belt wheel are respectively installed on the racks at the two ends of the guide rail, the second driving belt wheel is fixed with the coil moving driving motor, the second driving belt wheel and the second driven belt wheel are connected through a synchronous belt, and one side of the synchronous belt is fixed with the sliding plate; a first guide sleeve is fixed on the sliding plate, a first guide rod is arranged in the first guide sleeve, and the top of the first guide rod is fixed with the bracket.

Drive actuating cylinder one end and articulated with rotary disk one, it has connecting frame plate one to drive actuating cylinder one other end, connecting frame plate one is fixed with fixed disk one, is fixed with lift guide rail two along vertical direction on the lateral wall of support frame two, be fixed with on the inside wall of fixed bolster with lift guide rail two complex lift slider one, receive the bagging apparatus automatically and be equipped with two, the symmetric distribution can roll up both ends at the both ends of support frame three and receive the bag simultaneously by the membrane for receive the speed of bag, improve and receive bag efficiency. The middle part of the third support frame is provided with a pressing and rolling device; the rolling device comprises a rolling cylinder, a rolling plate is fixed at the piston rod end at the lower end of the rolling cylinder, a pair of rolling wheels are respectively rotatably mounted at two ends of the bottom of the rolling plate, the rolling cylinder is fixedly connected with a second supporting plate, and the second supporting plate is fixed with a third supporting frame through a first connecting rod; a second guide rod is fixed at the tops of two ends of the pressing and rolling plate, a second guide sleeve is sleeved on the second guide rod, and the second guide sleeve is fixed with the second support plate; one end of the driving cylinder II is hinged with the rotating disc II, the other end of the driving cylinder II is hinged with the connecting frame plate II, the connecting frame plate II is fixed with the fixing disc II, the film roll can be pressed by the rolling pressing wheel, and the film roll is prevented from moving when a bag is collected. The fixed plate is fixed on the rack below the bag collecting device, the top of the fixed plate below the pressure winding roller is rotatably provided with two supporting carrier rollers, the film roll transferring device is installed on the rack at the rear side of the supporting carrier rollers and comprises a second mounting plate, a lifting transferring slider is fixed on the rear side of the second mounting plate, a lifting transferring guide rail is arranged in the lifting transferring slider, a lifting plate is fixed on the lifting transferring guide rail, horizontal transferring sliders are fixed on two sides of the top of the lifting plate, horizontal transferring guide rails are arranged in the horizontal transferring sliders, a transferring frame is fixed on the top of the horizontal transferring guide rails, a transferring supporting plate is fixed on the top of the transferring frame, a transferring cylinder is hinged to the transferring frame and fixed with the lifting plate, a transferring lifting cylinder is vertically fixed on the second mounting plate, the piston rod end of the transferring lifting cylinder is fixed with the lifting plate. The outer side of the lower end of the fixed support is fixed with the rack. The three bottom ends of the supporting frame are fixed at the top of the right end of the frame. The fixing frame is fixed at the front side of the frame below the bag collecting device. The horizontal center line of the supporting roller is positioned in the middle of the two supporting rollers. The first supporting plate is positioned right below the supporting wheel. The front end of the fixing plate is fixed with the rack, a distance exists between the rear side of the fixing plate and the rack, the distance is used for the bracket to move left and right in a reciprocating mode, the distance between the two first supporting plates is larger than the length of the supporting carrier roller, and the distance between the two transferring supporting plates on two sides is larger than the length of the supporting carrier roller.

Compared with the prior art, the invention has the advantages that:

can lead to the setting and open the bagging apparatus that the wrapping bag struts, strut the wrapping bag, then put into the membrane book, then utilize the membrane that is equipped with in the frame to roll up both ends wrapping film and shrink to the center pin then push into the receipts bagging apparatus in the hollow section of thick bamboo, regular wrapping bag both ends, then utilize the sticky tape wind device who rolls up both ends at the membrane to the sticky tape rotation winding to pack fixedly at wrapping bag both ends, utilize machinery to replace the manual work, raise the efficiency, practice thrift the manpower.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic perspective view of an automatic film pushing device;

FIG. 5 is a schematic front view of the automatic film pushing device;

FIG. 6 is a schematic perspective view of the automatic roll moving device;

FIG. 7 is a schematic view of the front view of the automatic coil transferring device;

FIG. 8 is a schematic top view of the automatic coil transferring device;

FIG. 9 is an enlarged view of the structure at A in FIG. 6;

FIG. 10 is a schematic perspective view of the bag opener;

FIG. 11 is a front view of the bag opener;

FIG. 12 is a schematic view of a three-dimensional structure for automatically taking bags;

FIG. 13 is a schematic view of a top view of an automatic bag pick-up device;

FIG. 14 is a schematic view of a front view of an automatic bag pick-up device;

FIG. 15 is a schematic perspective view of a bag collecting device;

FIG. 16 is a front view of the bag collecting device;

FIG. 17 is a left side view schematically illustrating the structure of the bag collecting device;

FIG. 18 is an enlarged view of the structure at B in FIG. 15;

FIG. 19 is a perspective view of the tape winding apparatus;

FIG. 20 is a schematic top view of the tape winding apparatus;

FIG. 21 is an enlarged view of the structure of FIG. 20 at C;

FIG. 22 is a schematic top view of the film roll transfer device;

in the figure: 1. an automatic film pushing device comprises, by weight, 1-1 parts of a film pushing motor, 1-2 parts of a driving belt wheel I, 1-3 parts of a film pushing frame, 1-4 parts of a sliding block II, 1-5 parts of a film pushing shaft, 1-6 parts of a film pushing limiting boss, 1-7 parts of a sliding rail, 1-8 parts of a supporting wheel, 1-9 parts of a support, 1-10 parts of a driven belt wheel I, 2 parts of an automatic roll moving device, 2-1 parts of a roll moving driving motor, 2-2 parts of a driving belt wheel II, 2-3 parts of a driving belt wheel I, 2-4 parts of a guide sleeve I, a bracket, 2-5 parts of a supporting plate I, 2-6 parts of a sliding block I, 2-7 parts of a sliding plate, 2-8 parts of a guide rod I, 2-9 parts of a guide rail, 2-10 parts of a driven belt wheel II, 2-11 parts of a roll moving lifting cylinder, 3-2 parts of bag opening claws, 3-3 parts of connecting frame plates I, 3-4 parts of adjusting plates, 3-5 parts of lead screws, 3-6 parts of adjusting hand wheels I, 3-7 parts of lifting guide rails II, 3-8 parts of driving cylinders I, 3-9 parts of translation cylinders, 3-10 parts of supporting frames II, 3-11 parts of rotating disks I, 3-12 parts of bag opening suckers, 3-13 parts of arc-shaped grooves I, 3-14 parts of bag opening guide rails, 3-15 parts of lifting slide blocks I, 3-16 parts of connecting plates I, 3-17 parts of rolling bearings I, 3-18 parts of guide slide blocks I, 3-19 parts of fixing supports, 3-20 parts of lifting adjusting supports, 3-21 parts of nuts, 3-22 parts of translation guide rails, 3-23 parts of translation slide blocks I, 4 parts of automatic bag taking devices, 4-1 part of bag taking devices, 4-2 parts of a frame body, 4-3 parts of a bag taking cylinder, 4-4 parts of a bag taking frame, 4-5 parts of a transverse cylinder, 4-6 parts of a bag taking sucker, 4-7 parts of a bag breaking cylinder, 4-8 parts of a supporting plate I, a bag breaking sliding block, 4-9 parts of a lifting cylinder I, 4-10 parts of a bag breaking blade, 4-11 parts of a supporting shaft, 4-12 parts of a bag roll, 4-13 parts of a rear bag pressing cylinder, 4-14 parts of a supporting plate II, 4-15 parts of a front bag pressing cylinder, 4-16 parts of a mounting plate I, 4-17 parts of a supporting plate IV, 4-18 parts of a supporting plate, 4-19 parts of a pneumatic clamping jaw, 4-20 parts of a traction motor, 4-21 parts of a driving belt wheel III, 4-22 parts of a traction guide rail, 4-23 parts of a traction sliding block, 4-24 parts of, 5-1 parts of bag collecting device, 5-2 parts of second lifting slide block, 5-3 parts of second lifting cylinder, 5-4 parts of adjusting bracket, 5-5 parts of lifting frame, 5-6 parts of horizontal adjusting guide rail, 5-7 parts of supporting frame, 5-8 parts of first connecting rod, 5-9 parts of rolling cylinder, 5-10 parts of second guide rod, 5-11 parts of second supporting plate, 5-12 parts of horizontal adjusting nut, 5-13 parts of horizontal adjusting screw rod, 5-14 parts of second fixed disc, 5-14 parts of second translation guide rail, 5-15 parts of second translation guide rail, 5-16 parts of bag collecting translation cylinder, 5-17 parts of bag collecting guide rail, 5-18 parts of horizontal adjusting slide block, 5-18 parts of rolling wheel, 5-19 parts of rolling plate, 5-20 parts of bag collecting claw, 5-21 parts of rotating disc, 5-22 parts of second rotating disc, 5-23 parts of rolling bearing, The device comprises a second arc-shaped groove 5-24, a second connecting plate 5-25, a second translation sliding block 5-26, a second guide sliding block 5-27, a second driving air cylinder 6-5, a film roll transfer device 6-1, a lifting plate 6-2, a lifting transfer sliding block 6-3, a second mounting plate 6-4, a lifting transfer guide rail 6-5, a transfer lifting air cylinder 6-6, a horizontal transfer sliding block 6-7, a transfer supporting plate 6-8, a transfer frame 6-9, a transfer air cylinder 7, a machine frame 8, a tape winding device 8-1, a pasting roller 8-2, a traction rod 8-3, a rotating arm 8-4, a tape roll 8-5, a tape supporting shaft 8-6, a second connecting frame 8-7, a winding motor 8-8, 8-8, a winding motor, 8-9 parts of a cutting rod, 8-10 parts of a cutting blade, 8-11 parts of a first connecting frame, 8-12 parts of a first supporting frame, 8-13 parts of a fixed frame, 8-14 parts of an advancing cylinder, 8-15 parts of a third mounting plate, 8-15 parts of a jacking cylinder, 8-16 parts of a cutting cylinder, 8-17 parts of an advancing guide slide block, 9 parts of a supporting carrier roller, 10 parts of a film roll, 11 parts of a fixing plate.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 22, the automatic packaging device for agricultural films comprises a frame 7, wherein a bag opening device 3 for opening a packaging bag is arranged on the frame 7, a bag collecting device 5 for contracting the packaging films at two ends of a film roll 10 towards a central shaft and then pushing the packaging films into a hollow cylinder and a tape winding device 8 for winding a tape at two ends of the film roll 10 in a rotating manner are further arranged on the frame 7.

The bag opening device 3 comprises a first fixed disk 3-1, a through hole is formed in the middle of the first fixed disk 3-1, a plurality of bag opening claws 3-2 arranged along the axial direction of the first fixed disk are arranged on one side of the first fixed disk 3-1 in a circular array around the center of the first fixed disk, the bag opening claws 3-2 are connected with a first guide device for guiding the first guide device to move along the radial direction of the first fixed disk 3-1, and the first guide device is connected with a first driving mechanism for driving the bag opening claws 3-2 to move; the bag collecting device 5 comprises a second fixed disc 5-13, a through hole is formed in the middle of the second fixed disc 5-13, a plurality of bag collecting claws 5-20 arranged along the axial direction of the second fixed disc 5-13 are arranged on one side of the second fixed disc 5-13 in a circular array around the center of the second fixed disc, the second bag collecting claws 5-20 are connected with a second guiding device for guiding the second guiding device to move along the radial direction of the second fixed disc 5-13, the second guiding device is connected with a second driving mechanism for driving the second bag collecting claws 5-20 to move, two sides of the second fixed disc 5-13 are fixedly provided with second connecting plates 5-24, and the second connecting plates 5-24.

The adhesive tape winding device 8 comprises a first support frame 8-11, an adhesive tape rotating device for rotating and winding an adhesive tape at two ends of a film roll 10, an adhesive tape cutting device for cutting the adhesive tape and an adhesive tape traction device for traction of the head of the adhesive tape are arranged at the front end of the first support frame 8-11, an automatic bag taking device 4 is arranged on a rack 7 on one side between the bag opening device 3 and the bag collecting device 5, the automatic bag taking device 4 comprises a frame body 4-1, a bag roll supporting shaft 4-11 for placing a bag roll 4-12 is arranged on the frame body 4-1, a bag head traction mechanism for traction of horizontal movement of the head of a packaging sleeve bag, a bag cutting mechanism for cutting the packaging sleeve bag and a bag taking and conveying mechanism for taking the bag to a packaging position are further arranged on the frame body 4-1.

The first guiding device comprises a plurality of bag opening guide rails 3-14 which are uniformly distributed and are radially arranged along a first fixed disk 3-1, a plurality of guiding slide blocks 3-18 matched with the bag opening guide rails 3-14 are fixed on the first fixed disk 3-1, and the inner ends of the bag opening guide rails 3-14 are fixed with bag opening claws 3-2; the first driving mechanism comprises a first rotating disk 3-11 arranged on one side of a first fixed disk 3-1, a through hole is formed in the center of the first rotating disk 3-11, the other end of a bag opening claw 3-2 penetrates out of the through hole, a plurality of arc-shaped grooves 3-13 are formed in the first rotating disk 3-11 in a circular array around the center of the first rotating disk 3-11, rolling bearings 3-17 are arranged in the arc-shaped grooves 3-13, the rolling bearings 3-17 are rotatably installed on bag opening guide rails 3-14 through supporting shafts, the first rotating disk 3-11 is connected with first driving cylinders 3-8, the other ends of the first driving cylinders 3-8 are connected with the first fixed disk 3-1, and bag opening suckers 3-12 are arranged; the second guiding device comprises a plurality of bag collecting guide rails 5-16 which are uniformly distributed and are radially arranged along the second fixed disk 5-13, a plurality of second guiding sliding blocks 5-26 matched with the bag collecting guide rails 5-16 are fixed on the second fixed disk 5-13, and the inner ends of the bag collecting guide rails 5-16 are fixed with bag collecting claws 5-20; the driving mechanism II comprises a rotating disc II 5-21 arranged on one side of a fixed disc II 5-13, a through hole is formed in the center of the rotating disc II 5-21, the other end of the bag collecting claw 5-20 penetrates out of the through hole, a plurality of arc-shaped grooves II 5-23 are formed in the rotating disc II 5-21 in a circular array around the center of the rotating disc II 5-21, rolling bearings II 5-22 are arranged in the arc-shaped grooves II 5-23, the rolling bearings II 5-22 are rotatably installed on bag collecting guide rails 5-16 through supporting shafts, the rotating disc II 5-21 is connected with driving air cylinders II 5-27, and the other ends of the driving air cylinders II 5-27.

A second support frame 3-10 is arranged on the outer side of the lower portion of the first fixed disk 3-1, a bag opening sucker 3-12 is fixed on the second support frame 3-10, a first translation guide rail 3-22 is fixed on the second support frame 3-10, a first translation slider 3-23 is arranged on the first translation guide rail 3-22, a first connecting plate 3-16 is fixed on the first translation slider 3-23, the other end of the first connecting plate 3-16 is fixed with the first fixed disk 3-1, a first translation cylinder 3-9 is hinged to the outer end of the first connecting plate 3-16, and the other end of the first translation cylinder 3-9 is hinged to the second support frame 3; the outer side of the second support frame 3-10 is provided with a fixed support 3-19, the outer side of the second support frame 3-10 is fixed with a lifting adjusting support 3-20, and the lifting adjusting support 3-20 is connected with the fixed support 3-19 through a lifting adjusting device; the lifting adjusting device comprises an adjusting plate 3-4 fixed at the top of a fixing support 3-19, a screw rod 3-5 is rotatably mounted on the adjusting plate 3-4, a nut 3-21 is arranged on the screw rod 3-5, the nut 3-21 is fixed with the lifting adjusting support 3-20, and an adjusting hand wheel I3-6 is fixed at the upper end of the screw rod 3-5.

The bag collecting translation mechanism comprises a bag collecting translation cylinder 5-15, and a piston rod end of the bag collecting translation cylinder 5-15 is fixed with a second connecting plate 5-24; the second fixed disk 5-13 is connected with a lifting adjusting mechanism, the lifting adjusting mechanism comprises a lifting frame 5-4 and a third support frame 5-6, the bottom end of the lifting frame 5-4 is fixedly provided with a second translation guide rail 5-14, the second translation guide rail 5-14 is provided with a second translation sliding block 5-25, the second translation sliding block 5-25 is fixedly connected with a second connection plate 5-24, a bag receiving translation air cylinder 5-15 is fixedly connected with the lifting frame 5-4, the upper end of the lifting frame 5-4 is provided with a first lifting guide rail along the vertical direction, the first lifting guide rail is provided with a second lifting sliding block 5-1, the second lifting sliding block 5-1 is connected with the third support frame 5-6, the third support frame 5-6 is provided with a second lifting air cylinder 5-2, and the piston rod end; the lifting frame 5-4 is connected with a horizontal adjusting mechanism, the horizontal adjusting mechanism comprises horizontal adjusting guide rails 5-5 fixed on two sides of the top of a support frame III 5-6, horizontal adjusting sliding blocks 5-17 are arranged on the horizontal adjusting guide rails 5-5, adjusting supports 5-3 are fixed on the tops of the horizontal adjusting sliding blocks 5-17 on two sides, the adjusting supports 5-3 are fixedly connected with a lifting cylinder II 5-2 and a lifting sliding block II 5-1, horizontal adjusting nuts 5-11 are fixedly connected with the adjusting supports 5-3, horizontal adjusting screw rods 5-11 are connected with horizontal adjusting screw rods 5-12, the horizontal adjusting screw rods 5-12 are rotatably installed on the tops of the support frame III 5-6, and adjusting hand wheels II are fixed at one ends of the horizontal adjusting screw rods 5-12.

The bag head traction mechanism comprises traction guide rails 4-22 longitudinally arranged along the frame body 4-1, traction sliding blocks 4-23 are arranged on the traction guide rails 4-22, a support frame IV 4-17 is fixed at the top of each traction sliding block 4-23, pneumatic clamping jaws 4-19 for clamping the bag head are fixed on the support frames IV 4-17, and the support frames IV 4-17 are connected with a driving mechanism III; the third driving mechanism comprises traction motors 4-20 fixed at one ends of traction guide rails 4-22, the traction motors 4-20 are connected with third driving pulleys 4-21, the other ends of the traction guide rails 4-22 are rotatably provided with third driven pulleys, the third driven pulleys are connected with the third driving pulleys 4-21 through synchronous belts, and the synchronous belts are fixedly connected with fourth supporting frames 4-17; the bag taking and conveying mechanism comprises a bag taking frame 4-3, a guide slide block III 4-24 is fixed in the middle of the top of the frame body 4-1, a transverse slide rail capable of transversely moving in the guide slide block III 4-24 is fixed at the bottom of the rear end of the bag taking frame 4-3, a transverse air cylinder 4-4 is fixed on the frame body 4-1, the transverse air cylinder 4-4 is fixed with the bag taking frame 4-3, a bag taking air cylinder 4-2 which vertically stretches and retracts is fixed at the bottom of the front end of the bag taking frame 4-3, and a bag taking sucker 4-5 is connected with the bag taking air cylinder 4-2; the bag breaking mechanism comprises a bag breaking sliding rail which is transversely arranged close to the bag roll 4-12, a bag breaking sliding block 4-8 is arranged on the bag breaking sliding rail, a supporting plate I4-7 is fixed on the outer side of the bag breaking sliding block 4-8, a lifting cylinder I4-9 is fixed on the outer side of the supporting plate I4-7, a bag breaking blade 4-10 is fixed at the bottom of the lifting cylinder I4-9, a bag breaking cylinder 4-6 is hinged to the rear end of the supporting plate I4-7, and a bag breaking cylinder 4-6 is fixed on the frame body 4-1; a first mounting plate 4-16 is fixed at the top of the bag taking sucker 4-5, and the top of the first mounting plate 4-16 is fixed with the bag taking cylinder 4-2; a rear bag pressing cylinder 4-13 which extends and retracts vertically is fixed on the frame body 4-1 at one side of the bag breaking slide rail, which is close to the bag roll 4-12, a bag pressing plate is fixed at the bottom of the rear bag pressing cylinder 4-13, and a second supporting plate 4-14 fixed on the frame body 4-1 is arranged below the rear bag pressing cylinder 4-13; a front bag pressing cylinder 4-15 which extends and retracts vertically is fixed on a frame body 4-1 on one side, far away from a bag roll 4-12, of the bag breaking slide rail, front bag pressing cylinders 4-15 are arranged on the upper side and the lower side of a traction guide rail 4-22, the extending and retracting directions of the two front bag pressing cylinders 4-15 are opposite, and bag pressing plates are fixed on piston rod ends of the front bag pressing cylinders 4-15; a support plate 4-18 for supporting a pulled packaging sleeve bag is arranged on the front side of the traction guide rail 4-22, the support plate 4-18 is positioned below the pneumatic clamping jaw 4-19, and the bottom of the support plate 4-18 is fixed with the frame body 4-1 through a second connecting rod.

The adhesive tape rotating device comprises a winding motor 8-7 fixed on a first support frame 8-11, the winding motor 8-7 is connected with a rotating arm 8-3, and an adhesive tape supporting shaft 8-5 is fixed at the other end of the rotating arm 8-3; the adhesive tape cutting device comprises a cutting rod 8-8, wherein one end of the cutting rod 8-8 is hinged with a cutting cylinder 8-16, the cutting cylinder 8-16 is fixed on a first support frame 8-11, the inner side of the other end of the cutting rod 8-8 is fixed with a cutting blade 8-9, the middle lower part of the cutting rod 8-8 is hinged with a first connecting frame 8-10, and the lower end of the first connecting frame 8-10 is hinged with the first support frame 8-11; the adhesive tape traction device comprises a traction rod 8-2, a pasting roller 8-1 with an adhesive tape head is fixed outside one end of the traction rod 8-2, the other end of the traction rod 8-2 is hinged with a jacking cylinder 8-15, the jacking cylinder 8-15 is installed on a first support frame 8-11, the middle lower part of the traction rod 8-2 is hinged with a second connection frame 8-6, and the other end of the second connection frame 8-6 is hinged with the first support frame 8-11; the two groups of automatic adhesive tape winding devices are respectively arranged at two ends of the film roll 10; an advancing guide rail is fixed at the bottom of the first support frame 8-11, an advancing guide sliding block 8-17 is arranged below the advancing guide rail, a fixed frame 8-12 is fixed at the bottom of the advancing guide sliding block 8-17, an advancing cylinder 8-13 is fixed on the fixed frame 8-12, and the piston rod end of the advancing cylinder 8-13 is hinged with the front end of the first support frame 8-11; a third mounting plate 8-14 is fixed on the inner side of the first support frame 8-11, a jacking cylinder 8-15 is fixed on the third mounting plate 8-14, the lower end of the second connecting frame 8-6 is hinged with the third mounting plate 8-14, and the cutting blade 8-9 is serrated.

The front end of a rack 7 is provided with an automatic film pushing device 1, the automatic film pushing device 1 comprises a sliding rail 1-7 fixed on the rack 7, one end of the sliding rail 1-7 is rotatably provided with a driving belt wheel 1-2, the other end of the sliding rail 1-7 is rotatably provided with a driven belt wheel 1-10, the driving belt wheel 1-2 is connected with a film pushing motor 1-1, the driving belt wheel 1-2 is connected with the driven belt wheel 1-10 through a synchronous belt, the sliding rail 1-7 is provided with a sliding block two 1-4, the sliding block two 1-4 is fixedly connected with a film pushing device fixed with the synchronous belt, the rack 7 at two sides of a bag opening device 3 is also rotatably provided with a plurality of supporting wheels 1-8, each supporting wheel 1-8 is provided with a circular arc-shaped groove, each supporting wheel 1-8 is rotatably arranged on, the supports 1-9 are fixed on the frame 7; the film pushing device comprises film pushing frames 1-3 fixed on the sliding blocks II 1-4, the film pushing frames 1-3 are fixed with the synchronous belt, and film pushing shafts 1-5 are fixed at the inner ends of the film pushing frames 1-3; the inner end of the film pushing shaft 1-5 is provided with a conical film pushing limiting boss 1-6; an automatic coil moving device 2 is arranged between the bag opening device 3 and the bag collecting device 5, the automatic coil moving device 2 comprises a sliding plate 2-7 and a bracket 2-4, a driving mechanism IV for driving the sliding plate 2-7 to move horizontally is arranged on the rack 7, a coil moving lifting cylinder 2-11 is fixed on the sliding plate 2-7, and the coil moving lifting cylinder 2-11 is fixedly connected with the bracket 2-4; a U-shaped supporting plate I2-5 is fixed at the top of the bracket 2-4; the driving mechanism IV comprises a coil moving driving motor 2-1, a guide rail 2-9 is fixed on the inner side of a rack 7, a first sliding block 2-6 fixed with a sliding plate 2-7 is arranged on the guide rail 2-9, a second driving belt wheel 2-2 and a second driven belt wheel 2-10 are respectively arranged on the rack 7 at the two ends of the guide rail 2-9, the second driving belt wheel 2-2 is fixed with the coil moving driving motor 2-1, the second driving belt wheel 2-2 and the second driven belt wheel 2-10 are connected through a synchronous belt, and one side of the synchronous belt is fixed with the sliding plate 2-7; a first guide sleeve 2-3 is fixed on the sliding plate 2-7, a first guide rod 2-8 is arranged in the first guide sleeve 2-3, and the top of the first guide rod 2-8 is fixed with the bracket 2-4.

One end of a first driving air cylinder 3-8 is hinged with a first rotating disc 3-11, the other end of the first driving air cylinder 3-8 is hinged with a first connecting frame plate 3-3, the first connecting frame plate 3-3 is fixed with a first fixed disc 3-1, a second lifting guide rail 3-7 is fixed on the outer side wall of a second supporting frame 3-10 along the vertical direction, a first lifting slide block 3-15 matched with the second lifting guide rail 3-7 is fixed on the inner side wall of a fixed support 3-19, two automatic bag collecting devices 5 are arranged and symmetrically distributed at two ends of a third supporting frame 5-6, and the middle of the third supporting frame 5-6 is provided with a rolling device; the coil pressing device comprises a coil pressing cylinder 5-8, a coil pressing plate 5-19 is fixed at the piston rod end at the lower end of the coil pressing cylinder 5-8, a pair of coil pressing wheels 5-18 are respectively rotatably mounted at two ends of the bottom of the coil pressing plate 5-19, the coil pressing cylinder 5-8 is fixedly connected with a second support plate 5-10, and the second support plate 5-10 is fixed with a third support frame 5-6 through a first connecting rod 5-7; a second guide rod 5-9 is fixed at the top of each of the two ends of the compression rolling plate 5-19, a second guide sleeve is sleeved on each second guide rod 5-9, and each second guide sleeve is fixed with a second support plate 5-10; one end of a driving cylinder II 5-27 is hinged with a rotating disc II 5-21, the other end of the driving cylinder II 5-27 is hinged with a connecting frame plate II, the connecting frame plate II is fixed with a fixed disc II 5-13, a fixed plate 11 is fixed on a rack 7 below a bag collecting device 5, the top of the fixed plate 11 below a rolling roller 5-18 is rotatably provided with two supporting carrier rollers 9, a film roll transfer device 6 is arranged on the rack 7 at the rear side of the supporting carrier rollers 9, the film roll transfer device 6 comprises a mounting plate II 6-3, a lifting transfer slide block 6-2 is fixed at the rear side of the mounting plate II 6-3, a lifting transfer guide rail 6-4 is arranged in the lifting transfer slide block 6-2, a lifting plate 6-1 is fixed on the lifting transfer guide rail 6-4, and horizontal transfer slide blocks 6-6 are fixed on two sides, a horizontal transfer guide rail is arranged in the horizontal transfer sliding block 6-6, a transfer frame 6-8 is fixed at the top of the horizontal transfer guide rail, a transfer supporting plate 6-7 is fixed at the top of the transfer frame 6-8, a transfer cylinder 6-9 is hinged to the transfer frame 6-8, the transfer cylinder 6-9 is fixed with a lifting plate 6-1, a transfer lifting cylinder 6-5 is vertically fixed on the mounting plate two 6-3, and the piston rod end of the transfer lifting cylinder 6-5 is fixed with the lifting plate 6-1.

When the bag-cutting machine works, a bag roll 4-12 is placed on a support shaft 4-11, then a traction motor 4-20 rotates reversely, so that a pneumatic clamping jaw 4-19 moves towards one side of the bag roll 4-12, when the bag-cutting machine moves to a bag-cutting slide rail position, the bag-cutting machine stops, then the pneumatic clamping jaw 4-19 opens, the head of the bag roll 4-12 is placed into the pneumatic clamping jaw 4-19 to be clamped, the traction motor 4-20 rotates forwards, a driving belt wheel 4-21 is driven to pull a synchronous belt, the pneumatic clamping jaw 4-19 is driven to move towards one side of the traction motor 4-20, and therefore a packaging sleeve bag is pulled, and the rolled packaging sleeve bag is flat. The traction motor 4-20 is controlled by an encoder, the length of the pulled packaging bag can be set, the front bag pressing cylinder 4-15 and the rear bag pressing cylinder 4-14 compress the packaging sleeve bag, the lifting cylinder 4-9 of the bag breaking blade 4-10 extends out, and the bag breaking cylinder 4-6 stretches out and draws back, so that the packaging sleeve bag is cut off. Then the bag taking cylinder 4-2 descends to enable the bag taking sucker 4-5 to suck the top of the packaging sleeve bag, then the pneumatic clamping jaw 4-19 and the front bag pressing cylinder 4-15 contract to release clamping and pressing of the packaging sleeve bag, then the transverse cylinder 4-4 extends out to send the packaging bag to a bag opening position, and at the moment, the bag opening sucker 3-12 sucks the bottom of the left end of the packaging bag.

The film pushing motor 1-1 moves forwards, the film pushing device is moved to the outer end of the sliding rail 1-7, a film roll 10 to be packaged is placed on a supporting wheel 1-8 on the left side of the bag opening device 3, the lifting adjusting device is adjusted as required, the height of the bag opening device is adjusted, so that the axis of the film roll 10 is coaxial with the central shaft on the fixed disk I3-1, the translation cylinder 3-9 drives the bag opening claw 3-2 to move backwards when a bag is opened, the packaging bag is inserted after a small opening of the packaging bag is opened by the bag opening sucker 3-12, then the rotating disk I3-11 is driven by the driving cylinder I3-8 to rotate relative to the fixed disk I3-1, and then the bag opening claw 2 is driven to open. Therefore, the action of opening the packaging bag is realized, then the bag taking cylinder 4-2 contracts, and the transverse cylinder 4-4 returns to the initial position to wait for next bag taking.

Then the film pushing motor 1-1 moves reversely to drive the film pushing device to be close to the film roll 10, then the film roll 10 is pushed to slide in the arc-shaped groove of the supporting wheel 1-8 in an oriented mode, the film roll 10 is pushed to enter a packaging bag opened by the packaging bag opening device, then the film pushing motor 1-1 moves in a forward direction, the film pushing device is moved to the outer end of the sliding rail 1-7, and the next film pushing is waited.

The roll moving driving motor 2-1 rotates to drive the driving belt wheel 2-2 to rotate, so as to drive the synchronous belt to move, drive the sliding block 2-6 to move along the guide rail 2-9, and pull the bracket 2-4 to slide on the guide rail 2-9 to realize the movement of the film roll 10. When the film roll reaches the position below the film roll 10 on the position of the supporting wheels 1-8 on the right side of the bag opening device 3, the roll moving lifting cylinder 2-11 is lifted to support the film roll 10. Then the coil moving driving motor 2-1 rotates reversely to drive the film coil to move above the supporting carrier roller 9, then the coil moving lifting cylinder 2-11 descends, the film coil 10 is put down on the supporting carrier roller 9, then the bracket 2-4 is reset to the left position, and the next coil moving is waited.

And the two-end lifting cylinder II 5-2 descends to send the rotating disc II 5-21 to two sides of the concentric position of the film roll 10. The driving cylinder II 5-27 drives the rotating disc II 5-21 to drive the bag collecting claw 5-20 to be opened to the maximum position, then the bag collecting translation cylinder 5-15 extends out, the bag collecting claw 5-20 is close to two ends of a packaging bag, finally the bag collecting translation cylinder 5-15 positioned outside the two ends of the packaging bag stops, then the driving cylinder II 5-27 drives the rotating disc II 5-21 to rotate, the bag collecting claw 5-20 is driven to contract, after the packaging bags at the two ends of the film roll 10 sleeved with the packaging bag are tightened, the bag collecting translation cylinder 5-15 continuously extends out to push the packaging bags at the two contracted ends into two ends of the hollow cylinder of the film roll 10, then the bag collecting translation cylinder 5-15 contracts, the bag collecting claw 5-20 leaves the two ends of the hollow cylinder, and then the lifting cylinder II 5-2 ascends to wait for the next. The film roll 10 is pressed down by the pressure roll cylinder 5-8 after the film roll 10 is moved to this position by the pressure roll wheel 5-18 to prevent the film roll 10 from moving.

After bag collection is finished, an adhesive tape roll 8-4 is fixed on an adhesive tape supporting shaft 8-18, a jacking cylinder 8-15 is in a jacking state, an adhesive roller 8-1 is in a pressing-down state at the moment, then the head of the adhesive tape is adhered on the adhesive roller 8-1, an advancing cylinder 8-13 advances, then the adhesive tape between the head of the adhesive tape and the adhesive tape roll 8-4 is adhered at two ends of a film roll 10, then a winding motor 8-7 rotates to drive the adhesive tape roll 8-4 to rotate for about a quarter turn, but the position of the adhesive tape roll 8-4 is not close to the adhesive roller 8-1, then the jacking cylinder 8-15 descends to enable the adhesive roller 8-1 to tilt upwards and be far away from the film roll 10, then the winding motor 8-7 continues to wind, and after winding is finished, the jacking cylinder 8-15 enables the adhesive roller 8-1 to be close to the film roll 10, and the winding motor 8-7 continues to rotate to enable the adhesive tape to be adhered to the adhering roller 8-1, then the adhesive tape roll 8-4 runs to the lowest position and stops, the cutting cylinder 8-16 acts to drive the cutting blade 8-9 to rotate to the front end of the adhesive tape roll 8-1 to cut the adhesive tape, then the cutting cylinder 8-16 resets, the cutting blade 8-9 returns to the original position, then the advancing cylinder 8-13 retracts, the whole winding device is far away from the film roll 10, and the next adhesive tape winding is waited.

After the film roll 10 is packaged, the transfer lifting cylinder 6-5 contracts, the lifting plate 6-1 descends to the lowest position, then the transfer cylinder 6-9 extends out, the transfer supporting plate 6-7 is located below the two ends of the film roll 10, then the transfer lifting cylinder 6-5 extends out, the transfer supporting plate 6-7 supports the film roll, then the transfer cylinder 6-9 contracts to move the film roll out of the bag collecting and tape winding position, and the film roll 10 automatically transfers after the film roll is packaged.

In conclusion, the invention can be provided with a bag opening device for opening the packaging bags, the packaging bags are opened, then the film rolls are placed, then the packaging films at the two ends of the film rolls are contracted towards the central shaft and then pushed into the bag collecting device in the hollow cylinder, the two ends of the packaging bags are regulated, then the two ends of the packaging bags are packaged and fixed by the adhesive tape winding devices for winding the adhesive tapes at the two ends of the film rolls in a rotating manner, and the machine is used for replacing the manual work, thereby improving the efficiency and saving the manpower.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

In the description of the present invention, the terms "inside", "outside", "longitudinal", "lateral", "up", "down", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are for convenience only to describe the present invention without requiring the present invention to be necessarily constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Claims

1. The utility model provides an agricultural film automatic packing device which characterized in that: the packaging bag opening device comprises a rack (7), wherein a bag opening device (3) for opening the packaging bag is arranged on the rack (7), a bag collecting device (5) for contracting the packaging films at two ends of a film roll (10) towards a central shaft and then pushing the packaging films into a hollow cylinder and a tape winding device (8) for winding the tape at two ends of the film roll (10) in a rotating manner are further arranged on the rack (7).

2. The agricultural film automatic packaging device of claim 1, characterized in that: the bag opening device (3) comprises a first fixed disk (3-1), a through hole is formed in the middle of the first fixed disk (3-1), a plurality of bag opening claws (3-2) are axially arranged on one side of the first fixed disk (3-1) around the center of the first fixed disk in a circular array, the bag opening claws (3-2) are connected with a first guiding device for guiding the first guiding device to radially move along the first fixed disk (3-1), and the first guiding device is connected with a first driving mechanism for driving the bag opening claws (3-2) to move; the bag collecting device (5) comprises a second fixed disk (5-13), a through hole is formed in the middle of the second fixed disk (5-13), a plurality of bag collecting claws (5-20) are axially arranged on one side of the second fixed disk (5-13) around the center of the second fixed disk in a circular array, the bag collecting claws (5-20) are connected with a second guiding device for guiding the second guiding device to radially move along the second fixed disk (5-13), the second guiding device is connected with a second driving mechanism for driving the bag collecting claws (5-20) to move, two sides of the second fixed disk (5-13) are fixedly provided with second connecting plates (5-24), and the second connecting plates (5-24) are connected with a bag collecting translation mechanism for driving the second connecting plates to horizontally move.

3. An agricultural film automatic packaging device according to claim 1 or 2, characterized in that: the adhesive tape winding device (8) comprises a first support frame (8-11), the front end of the first support frame (8-11) is provided with an adhesive tape rotating device for winding an adhesive tape at two ends of a film roll (10) in a rotating manner, an adhesive tape cutting device for cutting the adhesive tape and an adhesive tape traction device for traction of the head of the adhesive tape, an automatic bag taking device (4) is arranged on a rack (7) on one side between the bag opening device (3) and the bag collecting device (5), the automatic bag taking device (4) comprises a rack body (4-1), a bag roll supporting shaft (4-11) for placing a bag roll (4-12) is arranged on the rack body (4-1), the frame body (4-1) is also provided with a bag head traction mechanism for drawing the head part of the packaging sleeve bag to move horizontally, a bag cutting mechanism for cutting off the packaging sleeve bag and a bag taking and conveying mechanism for taking the bag and conveying the bag to a packaging position.

4. The agricultural film automatic packaging device of claim 2, characterized in that: the first guiding device comprises a plurality of bag opening guide rails (3-14) which are uniformly distributed and are radially arranged along a first fixed disk (3-1), a plurality of first guiding sliding blocks (3-18) matched with the bag opening guide rails (3-14) are fixed on the first fixed disk (3-1), and the inner ends of the bag opening guide rails (3-14) are fixed with bag opening claws (3-2); the bag opening mechanism comprises a first driving mechanism and a second driving mechanism, wherein the first driving mechanism comprises a first rotating disk (3-11) arranged on one side of a first fixed disk (3-1), a through hole is formed in the center of the first rotating disk (3-11), the other end of a bag opening claw (3-2) penetrates out of the through hole, a plurality of first arc-shaped grooves (3-13) are formed in the first rotating disk (3-11) around the center of the first rotating disk in a circular array, first rolling bearings (3-17) are arranged in the first arc-shaped grooves (3-13), the first rolling bearings (3-17) are rotatably installed on bag opening guide rails (3-14) through supporting shafts, first driving cylinders (3-8) are connected to the first rotating disk (3-11), the other ends of the first driving cylinders (3-8) are connected with the first fixed disk (; the second guiding device comprises a plurality of bag collecting guide rails (5-16) which are uniformly distributed and are radially arranged along the second fixed disk (5-13), a plurality of second guiding sliding blocks (5-26) matched with the bag collecting guide rails (5-16) are fixed on the second fixed disk (5-13), and the inner ends of the bag collecting guide rails (5-16) are fixed with bag collecting claws (5-20); the second driving mechanism comprises a second rotating disk (5-21) arranged on one side of the second fixed disk (5-13), a through hole is formed in the center of the second rotating disk (5-21), the other end of the bag collecting claw (5-20) penetrates out of the through hole, a plurality of second arc-shaped grooves (5-23) are formed in the second rotating disk (5-21) around the center of the second rotating disk in a circular array mode, second rolling bearings (5-22) are arranged in the second arc-shaped grooves (5-23), the second rolling bearings (5-22) are rotatably installed on the bag collecting guide rails (5-16) through supporting shafts, the second rotating disk (5-21) is connected with second driving cylinders (5-27), and the other ends of the second driving cylinders (5-27) are connected with the.

5. The agricultural film automatic packaging device of claim 4, characterized in that: a second support frame (3-10) is arranged on the outer side of the lower portion of the first fixed disk (3-1), a bag opening sucker (3-12) is fixed on the second support frame (3-10), a first translation guide rail (3-22) is fixed on the second support frame (3-10), a first translation sliding block (3-23) is arranged on the first translation guide rail (3-22), a first connecting plate (3-16) is fixed on the first translation sliding block (3-23), the other end of the first connecting plate (3-16) is fixed with the first fixed disk (3-1), a first translation cylinder (3-9) is hinged to the outer end of the first connecting plate (3-16), and the other end of the first translation cylinder (3-9) is hinged to the second support frame (3-; a fixed support (3-19) is arranged on the outer side of the second support frame (3-10), a lifting adjusting support (3-20) is fixed on the outer side of the second support frame (3-10), and the lifting adjusting support (3-20) is connected with the fixed support (3-19) through a lifting adjusting device; the lifting adjusting device comprises an adjusting plate (3-4) fixed at the top of a fixing support (3-19), a screw rod (3-5) is rotatably mounted on the adjusting plate (3-4), a nut (3-21) is arranged on the screw rod (3-5), the nut (3-21) is fixed with the lifting adjusting support (3-20), and an adjusting hand wheel I (3-6) is fixed at the upper end of the screw rod (3-5).

6. The agricultural film automatic packaging device of claim 4, characterized in that: the bag collecting translation mechanism comprises a bag collecting translation cylinder (5-15), and the piston rod end of the bag collecting translation cylinder (5-15) is fixed with the second connecting plate (5-24); the fixed disc II (5-13) is connected with a lifting adjusting mechanism, the lifting adjusting mechanism comprises a lifting frame (5-4) and a support frame III (5-6), a translation guide rail II (5-14) is fixed at the bottom end of the lifting frame (5-4), a translation sliding block II (5-25) is arranged on the translation guide rail II (5-14), the translation sliding block II (5-25) is fixed with a connection plate II (5-24), a bag receiving translation cylinder (5-15) is fixed with the lifting frame (5-4), a lifting guide rail I is arranged at the upper end of the lifting frame (5-4) along the vertical direction, a lifting sliding block II (5-1) is arranged on the lifting guide rail I, the lifting sliding block II (5-1) is connected with the support frame III (5-6), a lifting cylinder II (5-2) is arranged on the support frame III (5-, a piston rod end of the second lifting cylinder (5-2) is fixedly connected with a lifting frame (5-4); the lifting frame (5-4) is connected with a horizontal adjusting mechanism, the horizontal adjusting mechanism comprises horizontal adjusting guide rails (5-5) fixed on two sides of the top of a third support frame (5-6), horizontal adjusting sliding blocks (5-17) are arranged on the horizontal adjusting guide rails (5-5), adjusting supports (5-3) are fixed on the tops of the horizontal adjusting sliding blocks (5-17) on two sides, the adjusting supports (5-3) are fixedly connected with a second lifting cylinder (5-2) and a second lifting sliding block (5-1), the adjusting supports (5-3) are fixedly connected with horizontal adjusting nuts (5-11), the horizontal adjusting nuts (5-11) are connected with horizontal adjusting lead screws (5-12), the horizontal adjusting lead screws (5-12) are rotatably installed on the top of the third support frame (5-6), one end of the horizontal adjusting screw rod (5-12) is fixed with a second adjusting hand wheel.

7. The agricultural film automatic packaging device of claim 3, characterized in that: the bag head traction mechanism comprises traction guide rails (4-22) longitudinally arranged along a frame body (4-1), traction sliding blocks (4-23) are arranged on the traction guide rails (4-22), a support frame IV (4-17) is fixed at the top of each traction sliding block (4-23), pneumatic clamping jaws (4-19) for clamping a bag head are fixed on the support frame IV (4-17), and a driving mechanism III is connected to the support frame IV (4-17); the driving mechanism III comprises a traction motor (4-20) fixed at one end of a traction guide rail (4-22), the traction motor (4-20) is connected with a driving pulley III (4-21), the other end of the traction guide rail (4-22) is rotatably provided with a driven pulley III, the driven pulley III and the driving pulley III (4-21) are connected through a synchronous belt, and the synchronous belt is fixedly connected with a support frame IV (4-17); the bag taking and conveying mechanism comprises a bag taking frame (4-3), a guide slide block III (4-24) is fixed in the middle of the top of the frame body (4-1), a transverse slide rail capable of transversely moving in the guide slide block III (4-24) is fixed at the bottom of the rear end of the bag taking frame (4-3), a transverse air cylinder (4-4) is fixed on the frame body (4-1), the transverse air cylinder (4-4) is fixed with the bag taking frame (4-3), a bag taking air cylinder (4-2) capable of vertically extending and retracting is fixed at the bottom of the front end of the bag taking frame (4-3), and a bag taking sucker (4-5) is connected with the bag taking air cylinder (4-2); the bag breaking mechanism comprises a bag breaking sliding rail which is arranged close to the bag roll (4-12) along the transverse direction, a bag breaking sliding block (4-8) is arranged on the bag breaking sliding rail, a first supporting plate (4-7) is fixed on the outer side of the bag breaking sliding block (4-8), a first lifting cylinder (4-9) is fixed on the outer side of the first supporting plate (4-7), a bag breaking blade (4-10) is fixed at the bottom of the first lifting cylinder (4-9), a bag breaking cylinder (4-6) is hinged to the rear end of the first supporting plate (4-7), and the bag breaking cylinder (4-6) is fixed on the frame body (4-1); a first mounting plate (4-16) is fixed at the top of the bag taking sucker (4-5), and the top of the first mounting plate (4-16) is fixed with the bag taking cylinder (4-2); a rear bag pressing cylinder (4-13) which extends and retracts vertically is fixed on the frame body (4-1) on one side of the bag breaking slide rail, which is close to the bag roll (4-12), the bottom of the rear bag pressing cylinder (4-13) is fixed with a bag pressing plate, and a second supporting plate (4-14) fixed on the frame body (4-1) is arranged below the rear bag pressing cylinder (4-13); a front bag pressing cylinder (4-15) which stretches vertically is fixed on a frame body (4-1) on one side, far away from the bag roll (4-12), of the bag breaking slide rail, front bag pressing cylinders (4-15) are arranged on the upper side and the lower side of the traction guide rail (4-22), the stretching directions of the two front bag pressing cylinders (4-15) are opposite, and bag pressing plates are fixed at piston rod ends of the front bag pressing cylinders (4-15); a support plate (4-18) for supporting a packaging bag pulled out is arranged on the front side of the traction guide rail (4-22), the support plate (4-18) is positioned below the pneumatic clamping arm, and the bottom of the support plate (4-18) is fixed with the frame body (4-1) through a second connecting rod.

8. The agricultural film automatic packaging device of claim 3, characterized in that: the adhesive tape rotating device comprises a winding motor (8-7) fixed on a first support frame (8-11), the winding motor (8-7) is connected with a rotating arm (8-3), and the other end of the rotating arm (8-3) is fixedly provided with an adhesive tape supporting shaft (8-5); the adhesive tape cutting device comprises a cutting rod (8-8), one end of the cutting rod (8-8) is hinged with a cutting cylinder (8-16), the cutting cylinder (8-16) is fixed on a first support frame (8-11), the inner side of the other end of the cutting rod (8-8) is fixed with a cutting blade (8-9), the middle lower part of the cutting rod (8-8) is hinged with a first connecting frame (8-10), and the lower end of the first connecting frame (8-10) is hinged with the first support frame (8-11); the adhesive tape traction device comprises a traction rod (8-2), a pasting roller (8-1) with an adhesive tape head is fixed outside one end of the traction rod (8-2), a jacking cylinder (8-15) is hinged to the other end of the traction rod (8-2), the jacking cylinder (8-15) is installed on a first support frame (8-11), a second connecting frame (8-6) is hinged to the middle lower portion of the traction rod (8-2), and the other end of the second connecting frame (8-6) is hinged to the first support frame (8-11); the two groups of automatic adhesive tape winding devices are respectively arranged at two ends of the film roll (10); an advancing guide rail is fixed at the bottom of the first support frame (8-11), an advancing guide sliding block (8-17) is arranged below the advancing guide rail, a fixed frame (8-12) is fixed at the bottom of the advancing guide sliding block (8-17), an advancing cylinder (8-13) is fixed on the fixed frame (8-12), and the piston rod end of the advancing cylinder (8-13) is hinged with the front end of the first support frame (8-11); a third mounting plate (8-14) is fixed on the inner side of the first support frame (8-11), a jacking cylinder (8-15) is fixed on the third mounting plate (8-14), the lower end of the second connecting frame (8-6) is hinged with the third mounting plate (8-14), and the cutting blade (8-9) is serrated.

9. An agricultural film automatic packaging device according to any one of claims 1, 2 and 4-8, characterized in that: the automatic film pushing device (1) is arranged at the front end of the rack (7), the automatic film pushing device (1) comprises a sliding rail (1-7) fixed on the rack (7), a driving pulley I (1-2) is rotatably installed at one end of the sliding rail (1-7), a driven pulley I (1-10) is rotatably installed at the other end of the sliding rail (1-7), the driving pulley I (1-2) is connected with a film pushing motor (1-1), the driving pulley I (1-2) is connected with the driven pulley I (1-10) through a synchronous belt, a sliding block II (1-4) is arranged on the sliding rail (1-7), the sliding block II (1-4) is fixedly connected with the film pushing device fixed with the synchronous belt, a plurality of supporting wheels (1-8) are rotatably installed on the rack (7) on two sides of the bag opening device (3), and a circular arc-shaped groove is formed in each supporting wheel, each riding wheel (1-8) is rotatably arranged on a bracket (1-9), and the bracket (1-9) is fixed on a rack (7); the film pushing device comprises a film pushing frame (1-3) fixed on a second sliding block (1-4), the film pushing frame (1-3) is fixed with the synchronous belt, and a film pushing shaft (1-5) is fixed at the inner end of the film pushing frame (1-3); the inner end of the film pushing shaft (1-5) is provided with a conical film pushing limiting boss (1-6); an automatic roll moving device (2) is arranged between the bag opening device (3) and the bag collecting device (5), the automatic roll moving device (2) comprises a sliding plate (2-7) and a bracket (2-4), a driving mechanism for driving the sliding plate (2-7) to move horizontally is arranged on the rack (7), a roll moving lifting cylinder (2-11) is fixed on the sliding plate (2-7), and the roll moving lifting cylinder (2-11) is fixedly connected with the bracket (2-4); a U-shaped supporting plate I (2-5) is fixed at the top of the bracket (2-4); the driving mechanism IV comprises a coil moving driving motor (2-1), guide rails (2-9) are fixed on the inner side of the rack (7), a first sliding block (2-6) fixed with the sliding plate (2-7) is arranged on each guide rail (2-9), driving belt wheels II (2-2) and driven belt wheels II (2-10) are respectively installed on the racks (7) at the two ends of each guide rail (2-9), the driving belt wheels II (2-2) are fixed with the coil moving driving motor (2-1), the driving belt wheels II (2-2) are connected with the driven belt wheels II (2-10) through synchronous belts, and one sides of the synchronous belts are fixed with the sliding plate (2-7); a first guide sleeve (2-3) is fixed on the sliding plate (2-7), a first guide rod (2-8) is arranged in the first guide sleeve (2-3), and the top of the first guide rod (2-8) is fixed with the bracket (2-4).

10. The agricultural film automatic packaging device of claim 9, characterized in that: one end of the driving cylinder I (3-8) is hinged with the rotating disc I (3-11), the other end of the driving cylinder I (3-8) is hinged with the connecting frame plate I (3-3), the connecting frame plate I (3-3) is fixed with the fixed disc I (3-1), a lifting guide rail II (3-7) is fixed on the outer side wall of the supporting frame II (3-10) along the vertical direction, a lifting slide block I (3-15) matched with the lifting guide rail II (3-7) is fixed on the inner side wall of the fixed support (3-19), two automatic bag collecting devices (5) are arranged and symmetrically distributed at two ends of the supporting frame III (5-6), and a rolling device is arranged in the middle of the supporting frame III (5-6); the coil pressing device comprises a coil pressing cylinder (5-8), a coil pressing plate (5-19) is fixed at a piston rod end at the lower end of the coil pressing cylinder (5-8), a pair of coil pressing wheels (5-18) are respectively rotatably mounted at two ends of the bottom of the coil pressing plate (5-19), the coil pressing cylinder (5-8) is fixedly connected with a second support plate (5-10), and the second support plate (5-10) is fixed with a third support frame (5-6) through a first connecting rod (5-7); a second guide rod (5-9) is fixed at the top of each of the two ends of the compression rolling plate (5-19), a second guide sleeve is sleeved on the second guide rod (5-9), and the second guide sleeve is fixed with a second support plate (5-10); one end of a driving cylinder II (5-27) is hinged with a rotating disc II (5-21), the other end of the driving cylinder II (5-27) is hinged with a connecting frame plate II, the connecting frame plate II is fixed with a fixed disc II (5-13), a fixed plate (11) is fixed on a rack (7) below a bag collecting device (5), two supporting carrier rollers (9) are rotatably installed at the top of the fixed plate (11) below a rolling roller (5-18), a film roll transfer device (6) is installed on the rack (7) at the rear side of each supporting carrier roller (9), the film roll transfer device (6) comprises a mounting plate II (6-3), a lifting transfer sliding block (6-2) is fixed at the rear side of the mounting plate II (6-3), a lifting transfer guide rail (6-4) is arranged in the lifting transfer sliding block (6-2), and a lifting plate (6-1) is fixed on the lifting transfer guide rail (6, horizontal transfer sliding blocks (6-6) are fixed on two sides of the top of the lifting plate (6-1), horizontal transfer guide rails are arranged in the horizontal transfer sliding blocks (6-6), a transfer frame (6-8) is fixed on the top of each horizontal transfer guide rail, a transfer supporting plate (6-7) is fixed on the top of each transfer frame (6-8), a transfer cylinder (6-9) is hinged to each transfer frame (6-8), the transfer cylinder (6-9) is fixed with the lifting plate (6-1), a transfer lifting cylinder (6-5) is vertically fixed on the mounting plate II (6-3), and the piston rod end of each transfer lifting cylinder (6-5) is fixed with the lifting plate (6-1).