CN208994080U

CN208994080U - A kind of plastic-box packaging machine

Info

Publication number: CN208994080U
Application number: CN201821904720.0U
Authority: CN
Inventors: 钟青平
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-19
Filing date: 2018-11-19
Publication date: 2019-06-18
Anticipated expiration: 2028-11-19

Abstract

The utility model embodiment discloses a kind of plastic-box packaging machine, it is related to packing machinery technology, the packing machine includes rack, it is provided with polybag doubling-up device, packaging bag opening device for spreading and packaging bag in the rack and cuts a bag closing device, the polybag doubling-up device is located at the front of packaging bag opening device for spreading and is directed at packaging bag opening device for spreading, and packaging bag opening device for spreading side is provided with the packaging bag and cuts a bag closing device；Polybag is placed in plastic film by the packing machine through polybag doubling-up device and packaging bag opening device for spreading doubling, it is packaged bag again and cuts after bag closing device carries out side sealing and enters next process, entire packaging process is completed by machinery, overcomes the problems such as large labor intensity, recruitment existing for manual operation are more, working efficiency is low.

Description

A kind of plastic-box packaging machine

Technical field

The utility model relates to packing machinery technologies, and in particular to a kind of plastic-box packaging machine.

Background technique

Plastic-box packaging machine is a kind of machine for polybag to be enclosed in packaging bag.Packet for packing plastics bag Its structure is packed similar to " envelope ", is process with transparent plastic film, three side sealing closes, and the side not sealed is packaging bag Opening, thus polybag is packed into.

Widely used polybag is machined by bag making in people's daily life, and the every output of Bag Making Machine is certain A pile is automatically formed after the polybag of quantity, portable convenient bag is made if necessary, is needed by manipulator conveying device that its is defeated again It is sent to the operating position of polybag punching machine, is cut into the convenient bag with handle state.For convenient for storage, sell, make With needing the whole pile plastic bag of output into packaging bag.Polybag longer for length, it is also necessary to from intermediate doubling one It is secondary, then it is reloaded into packaging bag.For a long time, these doublings, dress job contract sequence are completed by manually, and there is labor The problems such as fatigue resistance is big, and recruitment is more, and working efficiency is low.

Utility model content

The utility model embodiment is designed to provide a kind of plastic-box packaging machine, to solve existing plastic bag packaging Process completed by manually and there is large labor intensity, recruitment is more, working efficiency is low etc. the problem of.

To achieve the above object, the utility model embodiment provides a kind of plastic-box packaging machine:

The packing machine includes rack, and polybag doubling-up device, packaging bag opening device for spreading are provided in the rack A bag closing device is cut with packaging bag, the polybag doubling-up device is located at the front of packaging bag opening device for spreading and alignment Packaging bag opening device for spreading, packaging bag opening device for spreading side are provided with the packaging bag and cut a bag closing device；

Two parallel first sliding grooves are provided on the inside of the rack, are provided with the first sliding block in the first sliding groove, two A first sliding block passes through the first connecting plate connection perpendicular to first sliding groove；

The polybag doubling-up device includes pack plate, sack tail portion parallel-plate and bag pressing bar, one end of the pack plate It is connect with first connecting plate, pack side of the backboard from the first connecting plate, pack is arranged in sack tail portion parallel-plate Two bag pressing bars are provided with above plate；On the pack plate along its length on offer item corresponding with bag pressing bar Shape guide hole；It is connected with the first driving device that it can be driven to move along bar shaped guide hole length direction below the bag pressing bar and can drive It is moved along the second driving device of the Plane Rotation perpendicular to pack plate；(lower section is connected with to drive sack tail portion parallel-plate Move its third driving device to move up and down along the vertical direction；

Packaging bag opening device for spreading includes that transmission belt, sucker and driving sucker relative transport band move up and down Fourth drive device, the sucker is provided with above the transmission belt, and sucker and the fourth drive device are sequentially connected；It is described The plastic film of doubling is installed in transmission belt；

It includes Target Board, cutter and contact tube that a bag closing device is cut in the packaging bag, and the Target Board is mounted on described The side of transmission belt, Target Board top are provided with the cutter, and strip groove is offered on Target Board, and cutter is directed at the strip groove Setting, the both ends of cutter are connected separately with the contact tube being vertically arranged；The contact tube connects away from one end of cutter It is connected to the 5th driving device that driving cutter relative target plate moves up and down.

In one embodiment, the first driving device includes " ┛ " template and the first cylinder, first cylinder It is fixedly mounted on the lower section of first connecting plate, " ┛ " template is movably arranged on the lower section of the pack plate, " ┛ " type Plate and the bag pressing bar are hinged, and the telescopic rod of the first cylinder is connect with " ┛ " template；" ┛ " template includes and the pack The second vertical connecting plate of plate and the third connecting plate parallel with the pack plate, the telescopic rod of first cylinder and described the Two connecting plates vertically connect, and the upper end of second connecting plate and bag pressing bar are hinged by shaft；The second driving device packet The second cylinder is included, second cylinder is vertically mounted on the third connecting plate, and the telescopic rod of the second cylinder passes through joint shaft It holds and is connect with the bag pressing bar；The lower section of first connecting plate is connected with the first guide rod by first bearing seat, described One end of first guide rod is fixedly connected with second connecting plate, and other end activity is threaded through in first bearing seat.

In one embodiment, inductive switch is installed close to the place of the transmission belt on the inside of the rack.

In one embodiment, the third driving device includes third cylinder, and the third cylinder is vertically installed at The bottom of the rack, the telescopic rod of third cylinder is vertical with sack tail portion parallel-plate to be connect；The third cylinder is close One end of telescopic rod is connected with the 4th connecting plate, is equipped with the second guide rod by second bearing seat on the 4th connecting plate, institute The one end for stating the second guide rod is fixedly connected with sack tail portion parallel-plate, and other end activity is threaded through in second bearing seat.

In one embodiment, the fourth drive device includes the 5th connecting plate and the 4th cylinder, and the described 5th connects Fishplate bar and the 4th cylinder are arranged above the transmission belt, the setting of the 4th cylinder vertical transfer band, the both ends of the 5th connecting plate It is connected separately with the sucker, the telescopic rod of the 4th cylinder is connect with the 5th connecting plate, and the 4th cylinder passes through the first installation Frame is mounted on the rack；First mounting rack is equipped with third guide rod by 3rd bearing seat, the third guide rod One end is fixedly connected with the 5th connecting plate, and the other end and activity are threaded through on 3rd bearing seat.

In one embodiment, the 5th driving device includes the 5th cylinder and the 6th connecting plate, and the described 6th connects The 5th cylinder is connected with below fishplate bar；It is cut respectively with the contact tube away from described at the both ends of 6th connecting plate One end of knife connects, and the 6th connecting plate is connect with the telescopic rod of the 5th cylinder.

In one embodiment, it further includes cutter protective device that a bag closing device is cut in the packaging bag, and the cutter is protected Protection unit includes pressing plate, the second mounting rack and the 6th cylinder, and the 6th cylinder, the 6th gas are equipped on second mounting rack The telescopic rod of cylinder is connect with the pressing plate, and pressing plate is set in outside the cutter；Cutter slot is offered in the pressing plate；Described second The 5th cylinder is equipped with by support frame above mounting rack；The telescopic rod of 5th cylinder is away from the 6th cylinder The setting of telescopic rod direction.

In one embodiment, the Target Board is provided with mechanical folder station, institute away from the side of the transmission belt It states and offers second sliding slot on station, the first mechanical folder is equipped with by the second sliding block in the second sliding slot；The operation 7th cylinder is equipped with by support plate above platform, be equipped on the telescopic rod of the 7th cylinder second it is mechanical press from both sides, described the Two mechanical folders are located at the side of station；The side of the station offers notch corresponding with the second machinery folder.

In one embodiment, it further includes pressing device that a bag closing device is cut in the packaging bag, the pressing device packet Fixed link and the 8th cylinder are included, the fixed link and the 8th cylinder are vertically set on above the station, the 8th cylinder Telescopic rod is connect with fixed link；8th cylinder is mounted on the station by third mounting rack.

A kind of application method of above-mentioned packing machine, the application method include the following steps:

Sack tail portion parallel-plate is risen to by third driving device and packs plate same plane, polybag is passed through into machinery Arm device is lain on polybag doubling-up device, and the front end of polybag is placed on pack plate, and tail portion is placed in sack tail portion parallel-plate On；Bag pressing bar is moved to above polybag by first driving device, then drives it along perpendicular to dress by the second driving device The Plane Rotation of bag plate compresses polybag front end, and sack tail portion parallel-plate is dropped to by third driving device puts down locating for pack plate The tail end of the lower section in face, polybag is bent downward along pack edges of boards edge；

It packs plate to move along first sliding groove to the packaging bag opening device for spreading under the action of the first sliding block, sucker The movement of relative transport band picks up the upper surface away from transmission belt of plastic film under the action of fourth drive device, doubling The side of the opposite pack plate of plastic film forms opening, and pack plate protrudes into plastic film along opening, and bag pressing bar passes through second Driving device makees the movement release polybag away from pack plate along the Plane Rotation perpendicular to pack plate, packs plate in the first sliding block Under the action of along first sliding groove to away from the packaging bag opening device for spreading move, polybag doubling is placed on plastic film It is interior；

Plastic film equipped with doubling polybag is transferred to the packaging bag under the conveying of transmission belt and cuts a bag closing device On, it is formed with gap between two doubling polybags closing on, plastic film position corresponding with the gap is placed on On Target Board, cutter is moved under the driving of the 5th driving device to Target Board, plastic film is cut along gap, in conductive copper Cutter, which is heated, under the action of pipe is rapidly fused into one the upper and lower surface of the plastic film of incision, completes plastic packaging bag Side seal mouth.

The utility model embodiment has the advantages that

Polybag is open by a kind of plastic-box packaging machine of the utility model embodiment through polybag doubling-up device and packaging bag Device for spreading doubling is placed in plastic film, then be packaged bag cut bag closing device enter after the sealing of side it is next Procedure, entire packaging process are completed by machinery, overcome large labor intensity, recruitment existing for manual operation it is more, work effect The problems such as rate is low.

Detailed description of the invention

Fig. 1 is a kind of schematic perspective view for plastic-box packaging machine that the utility model embodiment 1 provides.

Fig. 2 is the schematic perspective view for the polybag doubling-up device that the utility model embodiment 1 provides.

Fig. 3 is the schematic perspective view for the packaging bag opening device for spreading that the utility model embodiment 1 provides.

Fig. 4 is the stereochemical structure signal that one angle of bag closing device is cut in the packaging bag that the utility model embodiment 1 provides Figure.

Fig. 5 is that the packaging bag that provides of the utility model embodiment 1 is cut the stereochemical structure of bag closing device another angle and shown It is intended to.

Fig. 6 is aspect graph of the plastic film that provides of the utility model embodiment 1 in transmission belt.

Fig. 7 is the installation side view between the bag pressing bar that the utility model embodiment 1 provides and pack plate.

Fig. 8 is the front view that the sucker that the utility model embodiment 1 provides is connect with fourth drive device.

In figure: rack 1, first sliding groove 2, the first connecting plate 3, polybag doubling-up device 4, packaging bag opening device for spreading 5, First driving device 7, third cylinder 8, the second cylinder 9, oscillating bearing 10, the first guide rod 11, inductive switch 12, the 4th connecting plate 13, second bearing seat 14, the 15, the 11st cylinder 16 of the second guide rod, plastic film 17, the first mounting rack 18,3rd bearing seat 19, Third guide rod 20, the 5th driving device 21, the 5th cylinder 211, the 6th connecting plate 212, station 22, second sliding slot 23, first Machinery folder 24, the 7th cylinder 25, the second mechanical folder 26, electric cabinet 27, the 9th cylinder 28, shaft 29, support plate 30, support frame 31, 4th guide rod 32, fourth bearing seat 33 lift plate 34, the tenth cylinder 35, third mounting rack 36, " ┌ " type demarcation plate 37, pack plate 41, sack tail portion parallel-plate 42, bag pressing bar 43, bar shaped guide hole 410, transmission belt 51, sucker 52, fourth drive device 53, the 5th Connecting plate 531, the 4th cylinder 532, Target Board 61, cutter 62, contact tube 63, strip groove 610, cutter protective device 64, pressure Plate 641, the second mounting rack 642, the 6th cylinder 643, pressing device 65, fixed link 651, the 8th cylinder 652, " ┛ " template 71, First cylinder 72, the second connecting plate 711, third connecting plate 712, notch 220.

Specific embodiment

The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this Content disclosed by specification understands other advantages and effect of the utility model easily.

It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off The content shown is not intended to limit the utility model enforceable restriction item so that those skilled in the art understands and reads Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing Under the effect of the utility model can be generated and the purpose that can reach, should all still it fall in the revealed technology of the utility model In the range of Rong get Neng is covered.Meanwhile cited such as "upper", "lower", " left side ", the right side in this specification ", the use of " centre " Language is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, the change of relativeness or Adjustment, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.

Embodiment 1

A kind of plastic-box packaging machine as shown in Figs. 1-5 includes rack 1, and one end of rack 1 is equipped with electric cabinet 27, electric cabinet 27 Power supply is provided for the operation of device in rack 1, two groups are arranged in the rack 1 there are 4, the two groups of packaging bags of polybag doubling-up device to open A bag closing device is cut in mouth device for spreading 5 and two groups of packaging bags, and the polybag doubling-up device 4 is located at packaging bag opening and struts The front of device 5 is simultaneously directed at packaging bag opening device for spreading 5, wherein the left side of one group of packaging bag opening device for spreading 5 is provided with A bag closing device is cut in the packaging bag, and the right side of another group of packaging bag opening device for spreading 5 is provided with the packaging bag and cuts bag envelope Mouth device；Polybag is placed in plastics through polybag doubling-up device 4 and packaging bag opening 5 doubling of device for spreading by the packing machine In packing film, then it is packaged bag and cuts after bag closing device carries out side sealing and enter next process.

It is provided with two parallel first sliding grooves 2 on the inside of the rack 1, is provided with the first sliding block in the first sliding groove 2, Two first sliding blocks pass through the first connecting plate 3 connection perpendicular to first sliding groove 2；Driving first is also equipped in rack 1 The driving of 9th cylinder 28 of slide block movement, the first sliding block can also be realized by electronic mode.

The polybag doubling-up device 4 includes pack plate 41, sack tail portion parallel-plate 42 and bag pressing bar 43, to polybag When carrying out doubling, pack plate 41 and sack tail portion parallel-plate 42 are in same plane first, by the one of polybag (such as plastic bag) Half position be placed in pack plate 41 on, another part is placed on sack tail portion parallel-plate 42, bag pressing bar 43 to be placed on pack Polybag position on plate 41 is fixed, and one end of the pack plate 41 is connect with first connecting plate 3, the sack tail The side that pack plate 41 deviates from the first connecting plate 3 is arranged in portion's parallel-plate 42, and the top of pack plate 41 is provided with two pressures Bag bar 43, the short length with pack plate 41 of the length of bag pressing bar 43；On the pack plate 41 along its length on offer and press The bag corresponding bar shaped guide hole 410 of bar 43；Being connected with below the bag pressing bar 43 can drive it along 410 length direction of bar shaped guide hole First driving device 7 that opposite pack plate 41 is moved forward and backward and it can be driven along the of the Plane Rotation perpendicular to pack plate 41 Two driving devices, bag pressing bar 43 can be moved along 410 length direction of bar shaped guide hole relative to pack plate 41, and polybag is placed on pack When on plate 41, in order to avoid bag pressing bar 43 causes to hinder to placement process, bag pressing bar 43 is moved to bar shaped guide hole 410 close to One end of one connecting plate 3 is finished to polybag placement, in order to which the polybag position for being placed on pack plate 41 is fixed, is pressed Bag bar 43 is moved to bar shaped guide hole 410 close to one end of sack tail portion parallel-plate 42, and the front end of bag pressing bar 43 is made to be located at polybag Top, bag pressing bar 43 make bag pressing bar 43 again in the driving lower edge of the second driving device perpendicular to the Plane Rotation of pack plate 41 Preceding end in contact polybag fixes the position that polybag is placed on pack plate 41；42 lower section of sack tail portion parallel-plate It is connected with the third driving device that it can be driven to move up and down along the vertical direction；The position on pack plate 41 is placed on to polybag After being fixed, sack tail portion parallel-plate 42 is down to the lower section of plane locating for pack plate 41 under the action of third driving device, Polybag position on sack tail portion parallel-plate 42 hangs downwards along pack 41 edge of plate, realizes the doubling of polybag. After polybag realizes doubling, plate 41 is packed under the action of the first sliding block and the first connecting plate 3 to packaging bag opening device for spreading 5 End movement.

The first driving device 7 includes " ┛ " template 71 and the first cylinder 72, and first cylinder 72 is fixedly mounted on The lower section of first connecting plate 3, " ┛ " template 71 be movably arranged on it is described pack plate 41 lower section, " ┛ " template 71 with The bag pressing bar 43 is hinged, and the telescopic rod of the first cylinder 72 is connect with " ┛ " template 71；As shown in fig. 7, " ┛ " template 71 Including with vertical the second connecting plate 711 of the pack plate 41 and with the third connecting plate 712 that pack plate 41 parallel, second The top of connecting plate 711 passes through the hinged bag pressing bar 43 of shaft 29, the telescopic rod of first cylinder 72 and second connecting plate 711 vertical connections drive " ┛ " template 71 to be moved forward and backward by the back-and-forth motion of the telescopic rod of the first cylinder 72, and then realize The back-and-forth motion of bag pressing bar 43；Second driving device includes the second cylinder 9, and second cylinder 9 is mounted on the third On connecting plate 712, the telescopic rod of the second cylinder 9 is connect by oscillating bearing 10 with the bag pressing bar 43, passes through the second cylinder 9 Telescopic rod up and down motion, bag pressing bar 43 under the drive of oscillating bearing 10 centered on shaft 29 along perpendicular to pack plate 41 Plane Rotation, and then the polybag position being placed on pack plate 41 is fixed for the front end of realization bag pressing bar 43 or pine It opens；The lower section of first connecting plate 3 is connected with the first guide rod 11 by first bearing seat, first guide rod 11 One end is fixedly connected with second connecting plate 711, and other end activity is threaded through in first bearing seat, the effect of the first guide rod 11 It is that " ┛ " template 71 can be made smoothly to move under the action of the first 72 telescopic rod of cylinder, does not will shake left and right, and then guarantees pressure Bag bar 43 stablizes movement.

The third driving device includes third cylinder 8, and the third cylinder 8 is vertically installed at the bottom of the rack 1, The telescopic rod of third cylinder 8 is vertical with sack tail portion parallel-plate 42 to be connect, by moving down on the telescopic rod of third cylinder 8 It is dynamic, realize moving up and down for sack tail portion parallel-plate 42；The third cylinder 8 is connected with the 4th connection close to one end of telescopic rod Plate 13 is equipped with the second guide rod 15, one end of second guide rod 15 by second bearing seat 14 on the 4th connecting plate 13 It is fixedly connected with sack tail portion parallel-plate 42, other end activity is threaded through in second bearing seat 14, the work of the second guide rod 15 With being that sack tail portion parallel-plate 42 can be made smoothly to move under the action of third 8 telescopic rod of cylinder, will not shake.

1 inside of the rack is equipped with inductive switch 12 close to the place of the transmission belt 51, when the first connecting plate 3 is the It is moved under the action of one sliding block at inductive switch 12, inductive switch 12 is opened, and packaging bag opening device for spreading 5 is started to work.

The packaging bag opening device for spreading 5 includes on transmission belt 51, sucker 52 and driving 52 relative transport band 51 of sucker The fourth drive device 53 of lower movement, the top of the transmission belt 51 are provided with the sucker 52, sucker 52 and the 4 wheel driven Dynamic device transmission connection；The plastic film 17 of doubling is installed, the setting of 17 conveying device of plastic film exists in the transmission belt 51 Below rack, as shown in fig. 6, being installation form of the plastic film 17 in transmission belt 51, plastic film 17 has been folded to form Surface 171 and lower surface 172, plastic film 17 are formed with opening away from the side at doubling position, and opening alignment packs plate 41, under Surface 172 is close to transmission belt 51 and is placed, and close to sucker side, sucker is real under the action of fourth drive device 53 for upper surface 171 It now moves up and down, realizes the opening of plastic film open, facilitate the placement of polybag；

Sucker 52 is vacuum chuck, and the working principle of vacuum chuck is by vacuum chuck by taking over vacuum equipment (such as Vacuum generator etc., does not draw in figure) it connects, it is then contacted with the object to be lifted, starting vacuum equipment suction makes to generate in sucker Negative pressure can start to transport the object to be lifted so that the object to be lifted be sucked.When the object to be lifted is transported to destination, steadily Ground is inflated into vacuum chuck, makes to become zero air pressure by negative pressure in vacuum chuck or slightly positive air pressure, vacuum chuck just take off From the object to be lifted, so as to complete the promoting conveying object of the task.

The fourth drive device 53 includes the 5th connecting plate 531 and the 4th cylinder 532,531 He of the 5th connecting plate 4th cylinder 532 is arranged at 51 top of transmission belt, the setting of 532 vertical transfer band 51 of the 4th cylinder, the 5th connecting plate 531 both ends are connected separately with the sucker 52, and the telescopic rod of the 4th cylinder 532 is connect with the 5th connecting plate 531, and the 4th Cylinder 532 is mounted in the rack 1 by the first mounting rack 18；First mounting rack 18 is pacified by 3rd bearing seat 19 Equipped with third guide rod 20, one end of the third guide rod 20 is fixedly connected with the 5th connecting plate 531, the other end and activity It is threaded through on 3rd bearing seat 19, by moving up and down for the telescopic rod of the 4th cylinder 532 excessively, drives on the 5th connecting plate 531 Lower movement, and then realize moving up and down for sucker, the effect of third guide rod 20 is that the 5th connecting plate 531 can be made in the 4th cylinder It can smoothly be moved up and down under the action of 532 telescopic rod, and then realize that sucker smoothly moves up and down.

First mounting rack 18 includes " ┌ " type bracket 181 and horizontally disposed mounting plate 182, " ┌ " the type bracket 181 are mounted in the rack of plastic packer, and the front end of " ┌ " type bracket 181 is connected with the mounting plate 182；The mounting plate 4th cylinder 532 is installed on 42.

The 11st cylinder 16 is also equipped with above " ┌ " the type bracket 181, the telescopic rod of 11 cylinder 16 is vertical It is down-set.Through the above technical solutions, the telescopic action up and down by 11 cylinders 16 will have been fed into plastic film Interior polybag is fixed, and prevents from having been fed into the polybag in plastic film and is carried under external force.

The side of the transmission belt 51 is equipped with " ┌ " type demarcation plate 37.Through the above technical solutions, in the plastics of doubling Packing film realizes plastic film upper surface 171 and lower surface through " ┌ " type demarcation plate 37 when being delivered to transmission belt 51 172 separation so that plastic film upper surface 171 is only sucked in sucker, and then realizes strutting for plastic film opening, Facilitate the placement of polybag.

The middle part of 5th connecting plate 531, which is recessed downwards, is formed with " ㄩ " type groove 5310, and the mounting plate 182 is arranged In " ㄩ " the type groove 5310, the lower end of the third guide rod 20 and the telescopic rod of the 4th cylinder 532 are recessed with " ㄩ " type The slot bottom of slot 5310 is fixedly connected.Through the above technical solutions, the setting of mounting plate 182 can in " ㄩ " the type groove 5310 The mounting height for reducing mounting plate 182 keeps operation more safe and effective.

It includes Target Board 61, cutter 62 and contact tube 63 that a bag closing device is cut in the packaging bag, and the Target Board 61 is pacified Mounted in the side of the transmission belt 51, it is provided with the cutter 62 above Target Board 61, offers strip groove on Target Board 61 610, cutter 62 is directed at the strip groove 610 and is arranged, and the both ends of cutter 62 are connected separately with the contact tube being vertically arranged 63；The contact tube 63 is connected with the 5th drive that driving 62 relative target plate 61 of cutter moves up and down away from one end of cutter 62 Dynamic device 21.Polybag after the alignment of polybag doubling-up device 4 enters on packaging bag opening device for spreading 5 in plastic film, Complete into after bag, be delivered under the action of transmission belt packaging bag cut carry out cutting on bag closing device bag sealing, cutter 62 with lead Electrolytic copper pipe 63 connects, and side of the cutter 62 under conditions of being heated quickly along plastic film is cut, can be thin by plastics rapidly The upper and lower surfaces of film are fused into one, and complete side seal mouth, and Target Board 61 facilitates the positioning of cutting position, two closed on doubling It is formed with gap between polybag, plastic film position corresponding with the gap is placed on Target Board 61, strip groove 610 design facilitates the cutting of cutter 62.

5th driving device 21 includes the 5th cylinder 211 and the 6th connecting plate 212, the 6th connecting plate 212 Lower section is connected with the 5th cylinder 211；The both ends of 6th connecting plate 212 are respectively with the contact tube 63 away from described One end of cutter 62 connects, and the 6th connecting plate 212 is connect with the telescopic rod of the 5th cylinder 211.By the technical solution, The telescopic rod of 5th cylinder 211 is moving up and down along the vertical direction, passes through the drive of the 6th connecting plate 212, contact tube 63 It moves up and down along the vertical direction, and then cutter 62 moves up and down along the vertical direction, realizes and the side of plastic film is cut.

It further includes cutter protective device 64 that a bag closing device is cut in the packaging bag, and the cutter protective device 64 includes pressing plate 641, the second mounting rack 642 and the 6th cylinder 643, are equipped with the 6th cylinder 643 on second mounting rack 642, and the 6th The telescopic rod of cylinder 643 is connect with the pressing plate 641, and pressing plate 641 is set in outside the cutter 62, and the height of pressing plate 641 is higher than The height of cutter, in the case where pressing plate 641 touches plastic film, cutter touches plastic film not yet；The pressing plate Cutter slot is offered in 641；The 5th cylinder 211 is equipped with by support frame 31 above second mounting rack 642；It is described The telescopic rod of 5th cylinder 211 is arranged away from the telescopic rod direction of the 6th cylinder 643.Pressing plate 641 is in the 6th cylinder 643 Telescopic rod under the action of drive cutter move to plastic film direction, when the conflict of the bottom of pressing plate 641 is to plastic film, cutter It is moved downward under the action of the telescopic rod of the 5th cylinder 211 again, realizes precisely primary cutting.

The Target Board 61 is provided with mechanical folder station 22 away from the side of the transmission belt 51, on the station 22 Second sliding slot 23 is offered, first machinery is equipped with by the second sliding block in the second sliding slot 23 and presss from both sides 24, passes through the first machinery The effect of folder 24 can will be located at the plastic film that polybag is housed in transmission belt and be pulled on station 22, facilitate cutting；The behaviour Make that the 7th cylinder 25 is installed by support plate 30 above platform 22, the second machinery is installed on the telescopic rod of the 7th cylinder 25 Folder 26, the described second mechanical folder 26 are located at the side of station 22, and 22 side of station is provided with opposite with the second mechanical folder 26 The notch 220 answered facilitates the operation of the second mechanical folder 26, the packaging bag that can be completed to packaging by the effect of the second mechanical folder 26 It is removed from side and enters next process.

It further includes pressing device 65 that a bag closing device is cut in the packaging bag, and the pressing device 65 includes 651 He of fixed link 8th cylinder 652, the fixed link 651 and the 8th cylinder 652 are vertically set on 22 top of station, the 8th cylinder 652 telescopic rod is connect with fixed link 651；8th cylinder 652 is mounted in the rack 1 by third mounting rack 36. Opposite station 22 moves up and down fixed link 651 along the vertical direction under the action of the 8th 652 telescopic rod of cylinder, to station 22 On packaging bag play fixed function, be conducive to the cutting that bag closing device is cut in packaging bag.

The 4th guide rod 32 is connected between second mounting rack 642 and support frame as described above 31, the 4th guide rod 32 One end is fixed on second mounting rack 642, and the other end passes through support frame as described above 31 and 212 activity of the 6th connecting plate even It connects；Fourth bearing seat 33 is installed, the 4th guide rod 32 deviates from the one of the second mounting rack 642 on the 6th connecting plate 212 End activity is threaded through on the fourth bearing seat 33.Through the above technical solutions, the effect of the 4th guide rod 32 is to make the 6th company Fishplate bar 212 can be moved up and down smoothly under the action of the telescopic rod of the 5th cylinder 211, so realize cutter smoothly on move down It is dynamic.

The Target Board 61 is equipped with lift plate 34 away from the side of the station 22；The downward vertical of the lift plate 34 Tenth cylinder 35 is installed, the telescopic rod and lift plate 34 of the tenth cylinder 35 are sequentially connected.By lifting the effect of plate 34, side Just the plastic film side in doubling shape by the formation packaging bag to come from transmission belt conveying is lifted, and facilitates the first mechanical folder 24 Clamp the plastic film.

Embodiment 2

A kind of application method for plastic-box packaging machine that embodiment 1 is recorded includes the following steps:

The telescopic rod of third cylinder 8 moves upwards, and sack tail portion parallel-plate 42 is risen to and packs 41 same plane of plate, Polybag is lain on polybag doubling-up device by robot device, the front end of polybag is placed on pack plate 41, tail portion It is placed on sack tail portion parallel-plate 42；

The telescopic rod of first cylinder 72 is stretched out to pack 41 end of plate, drives " ┛ " template 71 and bag pressing bar 43 to sack tail portion The movement of 42 direction of parallel-plate, the front end of bag pressing bar 43 are located above polybag, and bag pressing bar 43 is again in the work of 9 telescopic rod of the second cylinder Before edge compresses polybag perpendicular to the Plane Rotation of pack plate 41 centered on shaft 29 under the drive of oscillating bearing 10 under End, the telescopic rod of third cylinder 8 move downward, and sack tail portion parallel-plate 42 drops to the lower section of plane locating for pack plate 41, modeling The tail end of material bag is bent downward along pack 41 edge of plate；

Plate 41 is packed to move along first sliding groove 2 to the packaging bag opening device for spreading under the action of the first sliding block, When moving at inductive switch, the movement of relative transport band 51 under the action of fourth drive device of sucker 52 deviates from plastic film The upper surface of transmission belt 51 picks up, and the side of the opposite pack plate 41 of the plastic film of doubling forms opening, and pack plate 41 is along opening Mouth protrudes into plastic film, and bag pressing bar 43 does the movement release polybag away from pack plate 41, pack by the second driving device Plate 41 is moved along first sliding groove 2 to away from the packaging bag opening device for spreading under the action of the first sliding block, polybag pair Folding is placed in plastic film；

Plastic film equipped with doubling polybag is transferred to the packaging bag under the conveying of transmission belt 51 and cuts bag sealing dress It sets, gap is formed between two closed on doubling polybag, plastic film is being pressed from both sides 24 in the first machinery by doubling polybag Clamping under be pulled to from transmission belt on station 22, placed to the corresponding position alignment Target Board 61 in the gap, the One mechanical folder 24, which unclamps, to be stopped operation, and initial position, edge under the action of the 8th 652 telescopic rod of cylinder of fixed link 651 are retracted into Vertical direction is moved up and down with respect to station 22, is fixed to the plastic film of the doubling polybag on station 22, Cutter 62 moves under the driving of the 5th driving device to Target Board 61, plastic film is cut along gap, in contact tube 63 Under the action of cutter 62 be heated and be rapidly fused into one the upper and lower surface of the plastic film of incision, complete plastic packaging bag Side seal mouth；

The packaging bag for completing side seal mouth, which removes under the action of the second mechanical folder 26 from side, enters next process.

Although above having made detailed description to the utility model with generality explanation and specific embodiment, On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art 's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want Seek the range of protection.

Claims

1. a kind of plastic-box packaging machine, which is characterized in that the packing machine includes rack (1), is provided with modeling on the rack (1) A bag closing device, the polybag doubling-up device are cut in material bag doubling-up device (4), packaging bag opening device for spreading (5) and packaging bag (4) it is located at the front of packaging bag opening device for spreading (5) and is directed at packaging bag opening device for spreading (5), packaging bag opening Device for spreading (5) side is provided with the packaging bag and cuts a bag closing device；

It is provided with two parallel first sliding grooves (2) on the inside of the rack (1), it is sliding that first is provided in the first sliding groove (2) Block, two first sliding blocks pass through the first connecting plate (3) connection perpendicular to first sliding groove (2)；

The polybag doubling-up device (4) includes pack plate (41), sack tail portion parallel-plate (42) and bag pressing bar (43), the dress One end of bag plate (41) is connect with first connecting plate (3), and sack tail portion parallel-plate (42) setting is in pack plate (41) Away from the side of the first connecting plate (3), packs and be provided with two bag pressing bars (43) above plate (41)；The pack plate (41) on along its length on offer bar shaped guide hole (410) corresponding with bag pressing bar (43)；Below the bag pressing bar (43) Be connected with can drive its along the mobile first driving device (7) of bar shaped guide hole (410) length direction and can drive its edge perpendicular to Pack the second driving device of the Plane Rotation of plate (41)；Its edge can be driven by being connected with below sack tail portion parallel-plate (42) The third driving device that vertical direction moves up and down；

Packaging bag opening device for spreading (5) includes transmission belt (51), sucker (52) and driving sucker (52) relative transport band (51) fourth drive device (53) moved up and down is provided with the sucker (52), sucker above the transmission belt (51) (52) it is sequentially connected with the fourth drive device；The plastic film of doubling is installed on the transmission belt (51)；

It includes Target Board (61), cutter (62) and contact tube (63), the Target Board that a bag closing device is cut in the packaging bag (61) it is mounted on the side of the transmission belt (51), is provided with the cutter (62) above Target Board (61), on Target Board (61) It offers strip groove (610), cutter (62) is directed at strip groove (610) setting, and the both ends of cutter (62) are connected separately with perpendicular The contact tube (63) being directly arranged；The contact tube (63) is connected with driving cutter away from the one end of cutter (62) (62) the 5th driving device (21) that relative target plate (61) moves up and down.

2. a kind of plastic-box packaging machine as described in claim 1, which is characterized in that the first driving device (7) includes " ┛ " template (71) and the first cylinder (72), first cylinder (72) are fixedly mounted on the lower section of first connecting plate (3), " ┛ " template (71) is movably arranged on the lower section of pack plate (41), and " ┛ " template (71) and the bag pressing bar (43) are cut with scissors It connects, the telescopic rod of the first cylinder (72) is connect with " ┛ " template (71)；" ┛ " template (71) includes and the pack plate (41) vertical the second connecting plate (711) and the third connecting plate (712) parallel with pack plate (41), first cylinder (72) telescopic rod is vertical with second connecting plate (711) to be connect, the upper end of second connecting plate (711) and bag pressing bar (43) hinged by shaft (29)；Second driving device includes the second cylinder (9), the second cylinder (9) right angle setting On the third connecting plate (712), the telescopic rod of the second cylinder (9) is connected by oscillating bearing (10) and the bag pressing bar (43) It connects；The lower section of first connecting plate (3) is connected with the first guide rod (11) by first bearing seat, first guide rod (11) one end is fixedly connected with second connecting plate (711), and other end activity is threaded through in first bearing seat.

3. a kind of plastic-box packaging machine as described in claim 1, which is characterized in that close to the biography on the inside of the rack (1) The place of defeated band (51) is equipped with inductive switch (12).

4. a kind of plastic-box packaging machine as described in claim 1, which is characterized in that the third driving device includes third gas Cylinder (8), the third cylinder (8) are vertically installed at the bottom of the rack (1), the telescopic rod and the bag of third cylinder (8) Sub- tail portion parallel-plate (42) vertically connects；The third cylinder (8) is connected with the 4th connecting plate (13) close to one end of telescopic rod, It is equipped with the second guide rod (15) on 4th connecting plate (13) by second bearing seat (14), the one of second guide rod (15) End is fixedly connected with sack tail portion parallel-plate (42), and other end activity is threaded through on second bearing seat (14).

5. a kind of plastic-box packaging machine as described in claim 1, which is characterized in that the fourth drive device (53) includes the Five connecting plates (531) and the 4th cylinder (532), the 5th connecting plate (531) and the 4th cylinder (532) are arranged at the biography Above defeated band (51), the setting of the 4th cylinder (532) vertical transfer band (51), the both ends of the 5th connecting plate (531) are connected separately with The sucker (52), the telescopic rod of the 4th cylinder (532) are connect with the 5th connecting plate (531), and the 4th cylinder (532) passes through First mounting rack (18) is mounted on the rack (1)；First mounting rack (18) is equipped with by 3rd bearing seat (19) One end of third guide rod (20), the third guide rod (20) is fixedly connected with the 5th connecting plate (531), the other end and activity It is threaded through on 3rd bearing seat (19).

6. a kind of plastic-box packaging machine as described in claim 1, which is characterized in that the 5th driving device (21) includes the Five cylinders (211) and the 6th connecting plate (212) are connected with the 5th cylinder below the 6th connecting plate (212) (211)；The both ends of 6th connecting plate (212) connect with the contact tube (63) away from the one end of the cutter (62) respectively It connects, the 6th connecting plate (212) is connect with the telescopic rod of the 5th cylinder (211).

7. a kind of plastic-box packaging machine as claimed in claim 6, which is characterized in that the packaging bag is cut a bag closing device and also wrapped It includes cutter protective device (64), the cutter protective device (64) includes pressing plate (641), the second mounting rack (642) and the 6th gas Cylinder (643), is equipped with the 6th cylinder (643) on second mounting rack (642), the telescopic rod of the 6th cylinder (643) with Pressing plate (641) connection, pressing plate (641) are set in the cutter (62) outside；Cutter slot is offered in the pressing plate (641)； The 5th cylinder (211) is equipped with by support frame above second mounting rack (642)；5th cylinder (211) Telescopic rod is arranged away from the telescopic rod direction of the 6th cylinder (643).

8. a kind of plastic-box packaging machine as described in claim 1, which is characterized in that the Target Board (61) deviates from the transmission The side of band (51) is provided with mechanical folder station (22), offers second sliding slot (23) on the station (22), and described the The first mechanical folder (24) is equipped with by the second sliding block in two sliding slots (23)；It is installed above the station (22) by support plate There is the 7th cylinder (25), the second mechanical folder (26), the described second mechanical folder are installed on the telescopic rod of the 7th cylinder (25) (26) it is located at the side of station (22)；The side of the station (22) offers corresponding with the described second mechanical folder (26) Notch (220).

9. a kind of plastic-box packaging machine as claimed in claim 8, which is characterized in that the packaging bag is cut a bag closing device and also wrapped It includes pressing device (65), the pressing device (65) includes fixed link (651) and the 8th cylinder (652), the fixed link (651) It is vertically set on above the station (22) with the 8th cylinder (652), the telescopic rod and fixed link of the 8th cylinder (652) (651) it connects；8th cylinder (652) is mounted on the station (22) by third mounting rack.