CN216581314U

CN216581314U - Automatic packaging machine

Info

Publication number: CN216581314U
Application number: CN202121229719.4U
Authority: CN
Inventors: 李玉平; 刘克义; 郑攀
Original assignee: Foshan Tgpm Carpet Co ltd
Current assignee: Foshan Shilihe Automobile Technology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-05-24
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses an automatic packaging machine which comprises a bag feeding device, a sealing device, a labeling device, an upper box sealing device, a lower box sealing device and a side box sealing device which are sequentially arranged, wherein a film separating frame separates a folded film, the upper film is folded from the upper part of the film separating frame to the lower part of the film separating frame and is positioned above a bag feeding conveying belt, and the lower film is positioned below the bag feeding conveying belt; the longitudinal sealing knife and the transverse sealing knife move to contact the folded film so as to cut off and seal the folded film; after the label tape is peeled by the peeling plate, the label is attached to a product, and the backing paper is wound on the winding wheel; the case side cap that the book was covered the structure and is pressed on the first case conveyer belt makes both sides lid close up, and gummed paper structure pastes the sticky tape and decides the sticky tape between the both sides lid of department about the case respectively about two, and both sides gummed paper structure lies in second case conveyer belt both sides respectively, and both sides gummed paper structure pastes the sticky tape and decides the sticky tape respectively between the side cap of case and the lateral wall, can realize going into the automatic packing of different processes such as bag, plastic envelope, labeling, vanning, and packing efficiency is high.

Description

Automatic packaging machine

Technical Field

The utility model relates to packaging equipment, in particular to an automatic packaging machine.

Background

At present, automatic mechanical equipment is configured on a flow production line in order to improve the production efficiency of many factories, and in order to store and transport produced products in subsequent procedures, the products need to be packaged into plastic bags, then labeled, packaged and boxed.

When the existing packaging machine is used, the degree of automation is not high enough, products need to be manually carried among different packaging processes, and the packaging efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the disadvantages of the prior art, it is an object of the present invention to provide an automatic packaging machine which can perform a plurality of packing processes and is fully automated.

One of the purposes of the utility model is realized by adopting the following technical scheme:

an automatic packaging machine comprises a bag feeding device, a sealing device, a labeling device, an upper box sealing device, a lower box sealing device and a side box sealing device which are sequentially arranged, wherein the bag feeding device comprises a bag feeding conveying belt, a film separating frame positioned above the bag feeding conveying belt and a film guide wheel rotatably arranged on the film separating frame; the sealing device comprises a longitudinal sealing knife and a transverse sealing knife, and the longitudinal sealing knife and the transverse sealing knife movably contact the folded film to cut off and seal the folded film; the label sticking device comprises an unwinding wheel, a stripping plate and a winding wheel, wherein the unwinding wheel is provided with a coiled label tape, after the label tape is stripped by the stripping plate, a label is attached to a product, and base paper is wound on the winding wheel; the upper and lower box sealing device comprises a first box conveying belt, a cover folding structure and two upper and lower gummed paper structures, the two upper and lower gummed paper structures are respectively arranged on the upper side and the lower side of the first box conveying belt, the cover folding structure presses the box side covers on the first box conveying belt to fold the two side covers, and the two upper and lower gummed paper structures respectively stick adhesive tapes between the two side covers at the upper part and the lower part of the box and cut the adhesive tapes; the side case sealer still includes second case conveyer belt and both sides adhesive tape structure, two the side adhesive tape structure is located respectively second case conveyer belt both sides, two the side adhesive tape structure is respectively to the sticky tape of pasting between side cap and the lateral wall of case and decide the sticky tape.

Further, go into bagging apparatus still includes a roll membrane installation axle, the membrane separation frame is right triangle, the membrane separation frame orientation roll up membrane installation axle one side and be the right angle side, it is located to lead the membrane wheel the intersection end of the right angle side and the bevel edge of membrane separation frame.

Further, the longitudinal sealing knife is perpendicular to the transverse sealing knife.

Further, the sealing device further comprises a sealing machine tool and a lifting structure, wherein the lifting structure is mounted on the sealing machine tool and can move up and down relative to the sealing machine tool, and the longitudinal sealing cutter and the transverse sealing cutter are fixed on the lifting structure.

Further, the sealing device further comprises a material receiving wheel, the material receiving wheel is rotatably installed on the sealing machine tool, and the material receiving wheel is wound on the longitudinal sealing cutter and the transverse sealing cutter to cut the residual folded film.

Further, labelling device still includes the roller set, the roller set includes a plurality of running rollers, a plurality of running rollers are located unreel the wheel and peel off the tensile force of adjusting the label area between the board.

Furthermore, the upper and lower box sealing devices further comprise upper and lower box sealing supports, the cover folding structure comprises two cover folding driving parts and two pressing rods, one end of each cover folding driving part is connected with the upper and lower box sealing supports, the other end of each cover folding driving part is connected with the pressing rods, and the two cover folding driving parts respectively drive the two pressing rods to move oppositely to abut against the two side covers so as to enable the two side covers to be folded.

Further, the upper and lower box sealing devices further comprise an anti-concave plate, the anti-concave plate is fixed on the upper and lower box sealing supports, the anti-concave plate is provided with an anti-concave edge, the anti-concave edge is parallel to the horizontal plane, the anti-concave edge is positioned at the bottom of the side cover, and the pressing rod is prevented from pressing and inclining the edge of the side cover.

Further, the upper and lower box sealing devices further comprise a rolling structure, the rolling structure comprises an installation rod and a guide wheel, the installation rod is installed on the upper and lower box sealing supports, the guide wheel is installed on the installation rod, and the guide wheel rolls over the tail portion of the adhesive tape between the two side covers to enable the tail portion of the adhesive tape to be attached.

Further, the side seal case device still includes scrapes the structure of sealing, scrape the structure and include the brush, the sticky tape between case side cap and the lateral wall is brushed to the brush, makes the sticky tape at case side angle level and smooth.

Compared with the prior art, the automatic packaging equipment can realize automatic packaging of different procedures such as bag feeding, plastic packaging, labeling, boxing and the like through the bag feeding device, the sealing device, the labeling device, the upper and lower box sealing devices and the side box sealing device which are sequentially arranged, and is high in packaging efficiency.

Drawings

Fig. 1 is a front view of a partial structure of the automatic packaging machine of the present invention;

fig. 2 is a partial plan view of the automatic packaging machine of fig. 1;

fig. 3 is a partial side view of the automatic packaging machine of fig. 2;

fig. 4 is a plan view of another partial structure of the automatic packing machine of fig. 1.

In the figure: 10. a bagging device; 11. a bagging machine tool; 12. putting the bag into a conveyer belt; 13. winding film installation shafts; 14. a drive shaft; 15. a film separating frame; 16. a film guide wheel; 17. a bag width adjusting structure; 170. a bag inlet baffle plate; 171. a screw; 172. a width adjustment hand wheel; 18. a height adjustment hand wheel; 20. a sealing device; 21. a sealing machine tool; 22. a lifting structure; 23. a longitudinal sealing cutter; 24. a transverse sealing knife; 25. a temperature controller; 26. a protective cover; 260. a housing; 261. closing the air cylinder; 27. a material receiving wheel; 28. a first drive sensor; 29. a rotating shaft; 30. a labeling device; 31. labeling machine tool; 310. a main body; 311. a rolling wheel; 312. supporting legs; 32. Labeling a conveyer belt; 33. a second drive sensor; 34. a support pillar; 35. a labeling height adjusting structure; 350. labeling the support; 351. labeling a handwheel; 352. a screw rod; 353. A matching block; 36. unwinding wheels; 37. a roller set; 38. stripping the plate; 39. a winding wheel; 40. An upper box sealing device and a lower box sealing device; 41. a first box conveyor; 42. an upper box sealing support and a lower box sealing support; 43. a cover folding structure; 430. a cover folding driving member; 431. a pressing rod; 44. an anti-dent plate; 45. an upper gummed paper structure and a lower gummed paper structure; 450. pasting gummed paper components up and down; 451. cutting the gummed paper component; 46. rolling structure; 460. Mounting a rod; 461. a guide wheel; 47. the height adjusting structure for the upper and lower sealing boxes; 48. the upper and lower sealing box width adjusting structure; 480. an upper box sealing hand wheel and a lower box sealing hand wheel; 481. an upper box sealing baffle and a lower box sealing baffle; 50. a side box sealing device; 51. a roller; 52. a case sealing sensor; 53. pushing the plate; 54. a side seal box support; 55. A side gummed paper structure; 56. a scraping and sealing structure; 560. a scrape seal drive; 561. mounting a plate; 562. A brush; 57. a second box conveyor; 58. a side sealing box width adjusting structure; 580. a side sealing box baffle; 581. a side seal box hand wheel; 59. a side sealing box height adjusting structure; 200. and (5) producing the product.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, secured by intervening elements. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly disposed on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Fig. 1 to 4 illustrate an automatic packing machine for bagging, labeling and packing a product 200 in a box according to the present invention. The automatic packing machine includes a bag feeding device 10, a sealing device 20, a labeling device 30, an upper and lower box sealing device 40, and a side box sealing device 50, which are sequentially disposed.

The bag feeding device 10 comprises a bag feeding machine tool 11, a bag feeding conveying belt 12, a film rolling mounting shaft 13, a transmission shaft 14, a film separating frame 15, a film guide wheel 16, a bag feeding width adjusting structure 17 and a height adjusting hand wheel 18. The bag inlet conveyor 12 is mounted to the bag inlet machine bed 11 and is movable on the bag inlet machine bed 11. The bag-in conveyor 12 is used to convey the products 200 such that the products 200 move in a straight line. The film winding installation shaft 13 is rotatably installed on the bag inlet machine bed 11. The roll film mounting shaft 13 is used for mounting the rolled folded film. The drive shaft 14 is rotatably mounted to the bag inlet machine bed 11. The doubling film is wound on the transmission shaft 14, and the transmission shaft 14 drives the doubling film to move. The film separating frame 15 is triangular. Specifically, the film separation frame 15 is a right triangle. The film separating frame 15 is of a hollow structure, and the weight of the film separating frame 15 is reduced. The film separating frame 15 is mounted on the bagging machine tool 11 and can be adjusted in height through the height adjusting hand wheel 18, so that the bagging device 10 is suitable for products 200 with different heights. The right-angle side of the film separating frame 15 faces the film winding installation shaft 13. The film guide wheel 16 is rotatably arranged at the end part of the film separating frame 15 and guides the folded film to be separated and folded. Specifically, the film guide wheel 16 is positioned at the intersection angle of the right-angle side and the oblique side of the film separation frame 15. The bag-entering width adjusting structure 17 comprises a bag-entering baffle plate 170, a screw 171 and a width adjusting handwheel 172. A width adjustment handwheel 172 is mounted to the end of the screw 171. The screw 171 is engaged with the bag insertion machine 11, and the bag insertion baffle 170 is threadedly engaged with the screw 171. The bag inlet baffle plate 170 is positioned on the bag inlet conveyor belt 12, the bag inlet baffle plate 170 and the edge of the bag inlet conveyor belt 12 form a cargo channel, the product 200 is positioned in the cargo channel, the bag inlet baffle plate 170 is abutted against the product 200, the product 200 is prevented from moving transversely on the bag inlet conveyor belt 12, and the product cannot be close to the folding edge of the plastic bag when entering the plastic bag. The width adjusting handwheel 172 rotates to drive the screw 171 to rotate, so that the bag inlet baffle 170 moves to be suitable for products 200 with different widths. The height adjusting hand wheel 18 is rotatably installed on the bag feeding machine tool 11 and is matched with the film separating frame 15, and the height adjusting hand wheel 18 rotates to drive the film separating frame 15 to move relative to the bag feeding conveying belt 12 so as to adjust the distance between the film separating frame 15 and the bag feeding conveying belt 12 and be suitable for products 200 with different heights.

The sealing device 20 comprises a sealing machine 21, a sealing conveyer belt, a lifting structure 22, a longitudinal sealing knife 23, a transverse sealing knife 24, a temperature controller 25, a protective cover 26, a material receiving wheel 27, a first driving sensor 28, a rotating shaft 29 and a controller. The sealing conveyor is attached to the sealing machine 21 and is movable relative to the sealing machine 21. The lifting structure 22 includes a lifting driving member and a fixing plate, the lifting driving member is mounted on the sealing machine 21, and the fixing plate is fixed to the lifting driving member. The lifting driving piece is a cylinder. The longitudinal sealing blade 23 and the lateral sealing blade 24 are fixed to the fixing plate. The longitudinal sealing blade 23 and the transverse sealing blade 24 are perpendicular to each other. The longitudinal sealing knife 23 and the transverse sealing knife 24 are perpendicular to the sealing conveyer belt. The temperature controller 25 is electrically connected with the controller, and the controller controls the temperature of the longitudinal sealing knife 23 and the transverse sealing knife 24, so that the temperature of the longitudinal sealing knife 23 and the transverse sealing knife 24 is controlled in a proper range, and the sealing of the plastic bag is facilitated. The protection cover 26 comprises a shell 260 and a closing cylinder 261, wherein the shell 260 is rotatably installed on the sealing machine tool 21, one end of the closing cylinder 261 is connected with the sealing machine tool 21, and the other end of the closing cylinder 261 is connected with the shell 260. The close cylinder 261 is electrically connected to a controller, and the controller controls the opening and closing of the protection cover 26. The material receiving wheel 27 is rotatably installed at the tail end of the sealing machine 21, and the material receiving wheel 27 is used for winding the residual folded films cut by the longitudinal sealing knife 23 and the transverse sealing knife 24. The cut residual folded film is prevented from being stacked in disorder to influence the work of the longitudinal sealing knife 23 and the transverse sealing knife 24. The first drive sensor 28 is a photosensor. The first driving sensor 28 is electrically connected to the lifting structure 22, and when the first driving sensor 28 detects that the product 200 enters the folded film on the sealing conveyer belt, the lifting structure 22 is driven to move downwards, so that the longitudinal sealing knife 23 and the transverse sealing knife 24 simultaneously carry out plastic sealing on two side surfaces of the folded film. The rotating shaft 29 is rotatably mounted on the sealing machine 21, and the rotating shaft 29 is located between the material receiving wheel 27 and the sealing conveyer belt.

The labeling device 30 includes a labeling machine 31, a labeling conveyor 32, a second drive sensor 33, a support column 34, a labeling height adjusting structure 35, an unwinding wheel 36, a roller group 37, a peeling plate 38, and a winding wheel 39. Labelling machine 31 comprises a main body 310, a rolling wheel 311 and support feet 312. The rolling wheel 311 and the supporting foot 312 are installed at the bottom of the main body 310. The rolling wheel 311 facilitates the movement of the labelling device 30. The support foot 312 supports the labelling machine 31. The rolling wheels 311 and the supporting feet 312 are alternately arranged. Labeling belt 32 is mounted on body 310 and is movable along body 310. The second drive sensor 33 is fixed to the labeling machine 31 and is located on the side of the labeling conveyor 32. The second drive sensor 33 is a photosensor. The second drive sensor 33 monitors the labeling conveyor 32 for the presence of product 200. The support column 34 is fixed to the upper surface of the labeling machine 31. Support column 34 is used to mount a labeling height adjustment mechanism 35. The labeling height adjustment mechanism 35 includes a labeling support 350, a labeling hand wheel 351, a lead screw 352, and a mating block 353. Labeling support 350 is secured to support column 34. The screw 352 is rotatably mounted to the labeling holder 350, and the engaging block 353 engages with the screw 352. The labeling handwheel 351 is fixed at the end of the screw 352. The labeling hand wheel 351 drives the screw rod 352 to rotate, so that the matching block 353 moves up and down. The unwind wheel 36 is rotatably mounted to the mating block 353. The unwind wheel 36 is used to mount a roll of label tape. The roller set 37 includes a plurality of rollers mounted to the engagement block 353. Rollers are positioned between the unwind reel 36 and the peel plate 38 to adjust the tension of the label tape. The peel plate 38 ends at an acute angle. The stripper plate 38 is secured to the mating block 353. The label tape passes around the sharp angle of the peel plate 38, causing the label to separate from the label tape, effecting separation of the label from the liner. The take-up wheel 39 is rotatably mounted to the engagement block 353. The winding wheel 39 is used for collecting the base paper.

The upper and lower box sealing device 40 comprises a first box conveying belt 41, an upper and lower box sealing bracket 42, a cover folding structure 43, a concave-proof plate 44, two upper and lower gummed paper structures 45, a rolling structure 46, an upper and lower box sealing height adjusting structure 47 and an upper and lower box sealing width adjusting structure 48. The upper and lower box sealing brackets 42 are mounted above the first box conveyor 41. The flap structure 43 includes a flap driving member 430 and a pressing rod 431. The flap driving part 430 is a cylinder. One end of the cover folding driving piece 430 is connected with the upper and lower box sealing brackets 42, and the output end is connected with the abutting rod 431. The anti-concave plate 44 is fixed on the upper and lower box sealing brackets 42, and the anti-concave plate 44 is provided with an anti-concave edge which is parallel to the horizontal plane. When in use, the concave-proof edge is positioned at the bottom of the side cover, and the pressing rod 431 is prevented from pressing and inclining the edge of the side cover. The two upper and lower gummed paper structures 45 are respectively installed on the first box conveyer belt 41 and the upper and lower box sealing brackets 42. I.e. the two upper and lower gummed paper structures 45 are respectively positioned at the upper and lower ends of the box. The two upper and lower gummed paper structures 45 are arranged in a staggered manner and are positioned on the same straight line. Each of the upper and lower adhesive paper structures 45 includes an upper and lower adhesive paper applying assembly 450 and an adhesive paper cutting assembly 451. The upper and lower gummed paper assemblies 450 are used for taping. The dispenser assembly 451 is used to cut the adhesive tape. The rolling structure 46 includes a mounting bar 460 and a guide wheel 461. The mounting bar 460 is mounted to the upper and lower casing support frames 42, and the guide roller 461 is mounted to the mounting bar 460. The guide roller 461 rolls over the tail of the tape between the two side covers of the case to make the tail of the tape fit. Upper and lower joint sealing height adjusting structure 47 cooperates with upper and lower joint sealing support 42, adjusts the height of upper and lower joint sealing support 42 through upper and lower joint sealing height adjusting structure 47 to joint sealing support 42 and first case conveyer belt 41's distance about adjusting makes automatic packaging machine be applicable to the not case of co-altitude. The upper and lower box sealing width adjusting structure 48 includes an upper and lower box sealing handwheel 480 and an upper and lower box sealing baffle 481. The upper and lower box sealing baffles 481 are positioned above the first box conveying belt 41, the upper and lower box sealing hand wheels 480 are matched with the upper and lower box sealing baffles 481, the upper and lower box sealing baffles 481 can move on the first box conveying belt 41 by rotating the upper and lower box sealing hand wheels 480, and the boxes are positioned in the width direction of the first box conveying belt 41 by the upper and lower box sealing baffles 481. The movement of the upper and lower box-sealing guards 481 on the first box conveyor 41 enables the automatic packaging machine to be adapted to boxes of different widths.

The side box sealing device 50 comprises a roller 51, a box sealing sensor 52, a push plate 53, a side box sealing bracket 54, a side gummed paper structure 55, a scraping and sealing structure 56, a second box conveying belt 57, a side box sealing width adjusting structure 58 and a side box sealing height adjusting structure 59. The rollers 51 extend from the first box conveyor belt 41, and the rolling direction of the rollers 51 is the same as the extending direction of the first box conveyor belt 41. The casing sensor 52 is a photoelectric sensor. The box sealing sensor 52 is electrically connected to the controller of the automatic packaging machine. The box sealing sensor 52 senses whether a box is present on the roller 51. When the box sealing sensor 52 senses that there is a box on the roller 51, the controller controls the push plate 53 to make the push plate 53 push the box. The push plate 53 is used to push the bins from the rollers 51 onto the second bin conveyor belt 57. Side box brackets 54 are mounted above second box conveyor belt 57. The number of the side gummed paper structures 55 is two, the two side gummed paper structures 55 are respectively installed on the side sealing box bracket 54, and the two side gummed paper structures 55 are located at two opposite sides of the second box conveying belt 57. The number of wiper structures 56 is two, and each wiper structure 56 includes a wiper drive 560, a mounting plate 561, and brushes 562. A mounting plate 561 is mounted to the output of the wiper drive 560. The brush 562 is fixedly mounted to the mounting plate 561. The second box conveyor belt 57 is perpendicular to the first box conveyor belt 41. The rollers 51 are located between the second box conveyor belt 57 and the first box conveyor belt 41. The first box conveyor belt 41, the rollers 51 and the second box conveyor belt 57 are L-shaped. The above design enables the box moving direction to be changed. The side box width adjusting structure 58 includes a side box baffle 580 and a side box hand wheel 581. A side box sealing baffle 580 is mounted to the second box conveyor belt 57 and a side box sealing handwheel 581 cooperates with the side box sealing baffle 580. The side box sealing handwheel 581 rotates to drive the side box sealing baffle 580 to move on the second box conveyor belt 57, and the side box sealing baffle 580 positions the box in the width direction of the second box conveyor belt 57. The movement of the side box flaps 580 on the second box conveyor belt 57 enables the automatic packaging machine to be adapted to boxes of different widths. The side box-sealing height adjusting structure 59 is matched with the side box-sealing bracket 54 to adjust the height of the side box-sealing bracket 54, so that the automatic packaging machine is suitable for boxes with different heights.

When the automatic packaging machine is used, the coiled folded film is firstly arranged on the film winding installation shaft 13, then the end part of the folded film is sequentially wound on the transmission shaft 14, and the upper film is folded through the film separating frame 15, so that the extending direction of the upper film is changed from the original direction perpendicular to the bag feeding conveying belt 12 to the extending direction in the same direction as the bag feeding conveying belt 12. The bagging device 10 is opened, the transmission shaft 14 rotates, and the folded film is pulled. The product 200 moves along the bag inlet conveyer belt 12 on the bag inlet conveyer belt 12, the folded film is separated by the film guide wheel 16 and the film separation frame 15, the upper film is folded from the upper part of the film separation frame 15 to the lower part of the film separation frame 15 and is positioned above the bag inlet conveyer belt 12, the lower film is positioned below the bag inlet conveyer belt 12, the upper film and the lower film are folded and extend along the movement direction of the bag inlet conveyer belt 12, at the moment, the product 200 on the bag inlet conveyer belt 12 is positioned between the upper film and the lower film, the bag inlet conveyer belt 12 forwards conveys the product 200 until the product 200 is separated from the bag inlet conveyer belt 12, the product 200 falls between the upper film and the lower film to complete bag inlet, and the carpet is automatically put into the rubber bag, when the first driving sensor 28 detects that the product 200 completely enters the folded film, the controller controls the lifting structure 22 to descend, and the longitudinal sealing knife 23 and the transverse sealing knife 24 plastically seal the openings at two adjacent sides of the folded film and cut off, so that the two side faces of the plastic bag are sealed at one time. The product 200 moves to the labeling conveyer belt 32, the labeling conveyer belt 32 drives the product 200 to move, the coiled label tape is arranged on the unwinding wheel 36, the label tape bypasses the roller group 37 and the peeling plate 38, the label is separated from the label tape at the peeling plate 38, the separation of the label and the base paper is realized, and the base paper is wound on the winding wheel 39. When the second driving sensor 33 detects that the product 200 moves below the peeling plate 38, the suction device is controlled to suck the peeled label and attach the label to the product 200. The product 200 is placed into the box by a mechanical arm or a suction device, the box is placed on the first box conveying belt 41 of the upper and lower box sealing devices 40, and the first box conveying belt 41 drives the box to move. The cover folding driving member 430 drives the pressing rod 431 to press the two side covers of the box, so that the two side covers of the box are closed and parallel to the horizontal plane. The anti-concave edge of the anti-concave plate 44 is parallel to the horizontal plane and is positioned at the bottom of the side cover, so that the pressing rod 431 is prevented from pressing and inclining the edge of the side cover. The first box conveyor 41 continues to move the boxes, and the two upper and lower gummed paper assemblies 450 tape the two side covers on the upper and lower surfaces of the boxes, respectively. The tape cutter assembly 451 cuts the tape. The guide wheel 461 of the rolling structure 46 rolls the tail of the adhesive tape on the box, so as to prevent the tail of the adhesive tape from being warped due to cutting. After the boxes enter the roller 51, the box sealing sensor 52 senses that there are boxes on the roller 51, and the controller controls the push plate 53 to make the push plate 53 push the boxes onto the second box conveyor 57. The second box conveyor belt 57 drives the boxes to move, and the two-side gummed paper structures 55 respectively tape the two side corners of the boxes and cut the tapes. The brush 562 of the scraping structure 56 brushes the adhesive tape between the side cover and the side wall of the box, so that the adhesive tape at the side corner of the box is smooth, and the upper surface, the lower surface and a plurality of corner sealing openings of the box are sealed by one device.

Through the design, the steps of bagging, sealing, labeling and packaging in boxes and the like of the whole product 200 can be automated, the packaging efficiency is high, and the whole packaging machine is simple in structure and low in cost.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, variations and modifications can be made without departing from the spirit of the utility model, and all equivalent modifications and changes can be made to the above embodiments according to the essential technology of the utility model, which falls into the protection scope of the utility model.

Claims

1. An automatic packaging machine, characterized in that: the automatic packing machine comprises a bag feeding device, a sealing device, a labeling device, an upper box sealing device, a lower box sealing device and a side box sealing device which are arranged in sequence,

the bag feeding device comprises a bag feeding conveying belt, a film separating frame positioned above the bag feeding conveying belt and a film guide wheel rotatably mounted on the film separating frame, the film separating frame separates folded films, an upper film is folded from the upper part of the film separating frame to the lower part of the film separating frame and positioned above the bag feeding conveying belt, a lower film is positioned below the bag feeding conveying belt, and the upper film and the lower film extend along the movement direction of the bag feeding conveying belt after being folded;

the sealing device comprises a longitudinal sealing knife and a transverse sealing knife, and the longitudinal sealing knife and the transverse sealing knife movably contact the folded film to cut off and seal the folded film;

the label sticking device comprises an unwinding wheel, a stripping plate and a winding wheel, wherein the unwinding wheel is provided with a coiled label tape, after the label tape is stripped by the stripping plate, a label is attached to a product, and base paper is wound on the winding wheel;

the upper and lower box sealing device comprises a first box conveying belt, a cover folding structure and two upper and lower gummed paper structures, the two upper and lower gummed paper structures are respectively arranged on the upper side and the lower side of the first box conveying belt, the cover folding structure presses the box side covers on the first box conveying belt to fold the two side covers, and the two upper and lower gummed paper structures respectively stick adhesive tapes between the two side covers at the upper part and the lower part of the box and cut the adhesive tapes;

the side case sealer still includes second case conveyer belt and both sides adhesive tape structure, two the side adhesive tape structure is located respectively second case conveyer belt both sides, two the side adhesive tape structure is respectively to the sticky tape of pasting between side cap and the lateral wall of case and decide the sticky tape.

2. The automatic packaging machine according to claim 1, characterized in that: go into bagging apparatus still includes a roll membrane installation axle, the membrane frame is right triangle, the membrane frame orientation roll up membrane installation axle one side and be the right angle limit, it is located to lead the membrane wheel the intersection end on right angle limit and the bevel edge of membrane frame.

3. The automatic packaging machine according to claim 1, characterized in that: the longitudinal sealing knife is perpendicular to the transverse sealing knife.

4. The automatic packaging machine according to claim 1, characterized in that: the sealing device further comprises a sealing machine tool and a lifting structure, wherein the lifting structure is arranged on the sealing machine tool and can move up and down relative to the sealing machine tool, and the longitudinal sealing cutter and the transverse sealing cutter are fixed on the lifting structure.

5. The automatic packaging machine according to claim 4, characterized in that: the sealing device further comprises a material receiving wheel, the material receiving wheel is rotatably installed on the sealing machine tool, and the material receiving wheel is wound on the longitudinal sealing cutter and the residual folded film cut by the transverse sealing cutter.

6. The automatic packaging machine according to claim 1, characterized in that: the labeling device further comprises a roller set, the roller set comprises a plurality of rollers, and the rollers are located on the unwinding wheel and the tension force of the label tape is adjusted between the stripping plates.

7. The automatic packaging machine according to claim 1, characterized in that: the upper and lower box sealing devices further comprise upper and lower box sealing supports, the cover folding structure comprises two cover folding driving pieces and two pressing rods, one end of each cover folding driving piece is connected with the upper and lower box sealing supports, the other end of each cover folding driving piece is connected with the pressing rods, and the two cover folding driving pieces respectively drive the two pressing rods to move oppositely to abut against the two side covers so as to enable the two side covers to be closed.

8. The automatic packaging machine according to claim 7, characterized in that: the upper and lower box sealing devices further comprise an anti-concave plate, the anti-concave plate is fixed on the upper and lower box sealing supports, the anti-concave plate is provided with an anti-concave edge, the anti-concave edge is parallel to the horizontal plane, the anti-concave edge is located at the bottom of the side cover, and the pressing rod is prevented from pressing and inclining the edge of the side cover.

9. The automatic packaging machine according to claim 7, characterized in that: the upper and lower box sealing devices further comprise rolling structures, each rolling structure comprises an installation rod and a guide wheel, the installation rods are installed on the upper and lower box sealing supports, the guide wheels are installed on the installation rods, and the guide wheels roll over the tail portions of the adhesive tapes between the two side covers to enable the tail portions of the adhesive tapes to be fitted.

10. The automatic packaging machine according to claim 1, characterized in that: the side seal box device further comprises a scraping and sealing structure, the scraping and sealing structure comprises a brush, and the brush brushes the adhesive tape between the side cover and the side wall of the box to enable the adhesive tape at the side corner of the box to be flat.