CN210479156U

CN210479156U - Automatic boxing machine for planetary suction sheet type adhesive bandages

Info

Publication number: CN210479156U
Application number: CN201921408623.7U
Authority: CN
Inventors: 张仕俊; 朱平
Original assignee: Shanghai Yun Wo Packaging Equipment Co ltd
Current assignee: Shanghai Yun Wo Packaging Equipment Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-05-08
Anticipated expiration: 2029-08-27

Abstract

The utility model relates to a planet suction piece type adhesive bandage automatic boxing machine, which comprises a planet suction piece machine, a packaging box conveying device, a boxing machine and a synchronous conveying belt, wherein the planet suction piece machine, the packaging box conveying device and the boxing machine are sequentially arranged in the conveying direction of the synchronous conveying belt; the boxing machine comprises a conveying belt, and a box opening station, a feeding station, a first folding lug station, a second folding lug station, a third folding lug station, a side lug folding station, a big tongue inserting station and a finished product output station are sequentially arranged in the conveying direction of the conveying belt from left to right. After adopting above-mentioned structure, its beneficial effect is that, packing efficiency improves greatly, and the cost of labor reduces.

Description

Automatic boxing machine for planetary suction sheet type adhesive bandages

Technical Field

The utility model belongs to the technical field of the band-aid packing, specific theory is about an automatic cartoning machine of piece formula band-aid is inhaled to planet.

Background

At present, the packaging of the wound plaster is generally manual packaging, which has low packaging efficiency and high labor cost. Moreover, a plurality of wound dressings need to be placed in the packaging bag, and the phenomenon of few packages or more packages is easy to occur by adopting a manual packaging mode. To this end, chinese patent document CN208790066U discloses a wound dressing envelope bag packing machine, which performs suction counting by a reciprocating suction manner through the cooperation of a vacuum chuck, a suction cam assembly and a shifting cam assembly, and then performs automatic packing. However, with the reciprocating suction plate, the material starts to be sucked only when the first vacuum suction cup rises to the highest position. Namely, each time the piece is sucked, the piece sucking cam needs to rotate for one circle, so that the mechanical efficiency is low and the production cost is high; moreover, in order to ensure that production efficiency is good, a plurality of storage devices need to be arranged simultaneously, corresponding storage racks are increased, and discharging personnel need to place adhesive bandages in the plurality of storage racks, so that the adhesive bandages are easy to fatigue and influence the working efficiency. In addition, the buffer storage bin of the packaging machine is arranged right above the rear part of the synchronous conveying belt. When the synchronous pushing device is used, products in the cache storage bin are pushed to the synchronous conveying belt through the pushing cylinder. When the product is fed in the push type mode, particularly for thinner wound plaster products, the pushing process is easy to be disordered, and when the inertia is larger, the product is easy to jump and scatter, so that the subsequent packaging is influenced.

In addition, packaged wound dressings are often sold on shelves in stores, which requires that the packaging box be provided with a hanger, and that an aircraft hole be opened in the hanger for hanging on the shelf. The existing ear-hanging type packing box comprises a box body, wherein two side ears and a big tongue are arranged at the upper end and the lower end of the box body, and the upper opening and the lower opening of the box body are sealed through the two side ears and the big tongue. And the upper end or the lower end of the box body is also provided with a hanging lug. In order to make the appearance of the packing box beautiful, the front and back sides of the hanging lug are usually provided with patterns, therefore, the hanging lug is usually formed by folding and has a double-layer structure. During processing, the folded ear hanging parts need to be firstly adhered together through glue, so that the labor cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic cartoning machine of piece formula band-aid is inhaled to planet to solve current band-aid packing inefficiency, the high problem of cost of labor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a planetary suction piece type automatic packing machine for wound plasters comprises a planetary suction piece machine, a packing box conveying device, a packing box machine and a synchronous conveying belt, wherein the planetary suction piece machine, the packing box conveying device and the packing box machine are sequentially arranged in the conveying direction of the synchronous conveying belt, the planetary suction piece machine is used for sucking materials and conveying the materials to the synchronous conveying belt, the materials are conveyed to the packing box machine through the synchronous conveying belt, the packing box conveying device is used for conveying a lug type packing box to the packing box machine,

the planet piece suction machine comprises one or two groups of storage racks for storing materials, a planet piece suction mechanism for sucking down the materials and a cache bin for caching the materials;

the planetary sheet suction mechanism comprises a rotary table and a first driving device for driving the rotary table to rotate, a first suction disc frame, a second suction disc frame and a third suction disc frame are arranged on the same circumference of the end face of the rotary table at equal intervals, and the first suction disc frame, the second suction disc frame and the third suction disc frame are all arranged above the cache bin;

one or two first vacuum suction cups are arranged on the first suction cup frame, the second suction cup frame and the third suction cup frame, when the first suction cup frame rotates to the position of the discharge end of the storage rack along with the turntable, the first vacuum suction cups on the first suction cup frame are just positioned at the right rear end of the discharge end of the storage rack, and at the moment, the first vacuum suction cups on the first suction cup frame suck materials; meanwhile, the first vacuum sucker on the third sucker frame is just above the buffer storage bin, the first vacuum sucker on the third sucker frame unloads materials, the materials fall into the buffer storage bin, and when the third sucker frame rotates to the position right behind the discharge end of the storage frame, the second sucker frame rotates to the position right above the buffer storage bin, so that the circulation is performed alternately, the sheet suction efficiency is greatly increased, and compared with the existing reciprocating sheet suction mode, the efficiency is doubled;

the boxing machine comprises a conveying belt, a box opening station, a feeding station, a first folding lug station, a second folding lug station, a third folding lug station, a side folding lug station, a big tongue folding station, a big tongue inserting station and a finished product output station are sequentially arranged in the conveying direction of the conveying belt from left to right, and the finished product output station is used for conveying the boxed material finished products to the next process or warehouse.

According to the utility model discloses, the discharge end of storage frame is equipped with a photoelectric sensor, and the user can set up the packing quantity of every box according to packaging specification, and a photoelectric sensor and controlling means control the buffer memory quantity of the adhesive bandage of buffer memory feed bin.

According to the utility model discloses, the buffer memory feed bin is drop-out buffer memory feed bin, the buffer memory feed bin is located synchronous conveyer belt directly over, the bottom left door plant and the right door plant of buffer memory feed bin, left side door plant is connected with the piston rod of first cylinder, controls left side door plant through first cylinder and removes left or right, right side door plant is connected with the piston rod of second cylinder, controls right door plant through the second cylinder and removes left or right, left side door plant and right door plant constitute the bottom plate of buffer memory feed bin, and when needs were closed or were opened movable door plant, first cylinder and second cylinder simultaneous control left side door plant and right door plant inwards or outwards removed. The left and right door plates are matched with the first cylinder and the second cylinder, so that the rapid and stable blanking of materials is facilitated.

Further, left side door plant and right door plant all include the push rod and locate a plurality of inserted bars on the push rod, the inserted bar is side by side and the interval sets up, the left side of buffer memory feed bin and the bottom on right side all are equipped with a plurality of jacks, the jack with the inserted bar phase-match, the push rod on the door plant of a left side is connected with first cylinder, and the push rod on the door plant of the right side is connected with the second cylinder. When the piston rods of the first cylinder and the second cylinder push the push rod forwards at the same time, the inserted rod on the push rod can be inserted into the insertion hole; the interval between two adjacent inserted bars is less than the width of material, prevents that the material from directly dropping on the synchronous conveyor belt, and the width of jack is less than the width of material, prevents that the material from being taken out of the buffer memory feed bin by left and right door plant.

According to the utility model discloses, the planet is inhaled automatic cartoning machine of piece formula band-aid and is still including the book device of inhaling that is used for carrying specification, card, single page or leaf etc., it locates between planet suction disc machine and the packing carton conveyor to inhale the book device, inhale the book device including the storage box that is used for storing specification etc., swing connecting rod, be used for driving swing connecting rod wobbling third cylinder and fix the fourth sucking disc frame on the swing connecting rod, be equipped with second vacuum chuck on the fourth sucking disc frame, when the swing connecting rod rotates to the top, second vacuum chuck absorbs specification, card or single page or leaf etc. then, fourth sucking disc frame rotates to the bottom along with the swing connecting rod, and second vacuum chuck unloads, and the check of whereabouts to synchronous conveyer belt such as specification, card or single page or leaf etc. This inhale book device can be used for adding service instruction, card, single page etc. on the material of waiting to pack, does not need artifical the interpolation, can improve packing efficiency.

According to the utility model, the front end and the rear end of the box opening station are both provided with a first pressing plate for pressing the big tongue of the packing box, the front end of the first pressing plate is provided with a guide opening, when in conveying, the big tongue of the packing box slides into the first pressing plate along the guide opening, and the space below the first pressing plate is a guide groove for sliding the big tongue of the packing box; the rear end of the box opening station is provided with a first guide block, and the first guide block is arranged on the upper portion of the box opening station and used for lifting a hanging lug of a packaging box, so that the packaging box is opened, and feeding in the next process is facilitated.

According to the utility model discloses, the preceding, the back both ends of pay-off station all are equipped with the second clamp plate that is used for pressing the big tongue of packing carton, the rear end of pay-off station still is equipped with first push pedal, is used for driving the third drive arrangement that first push pedal pushed away the material and is used for the second guide block of the hangers of packing carton of picking up, the dead ahead of synchronous conveyer belt is located to the pay-off station, and the packing carton of carrying on synchronous conveyer belt and the pay-off station is on same horizontal plane, synchronous conveyer belt's dead end is located to first push pedal. During operation, the third driving device drives the first push plate to push forwards, so that the materials on the synchronous conveying belt are pushed into a packaging box of the feeding station.

According to the utility model discloses, preceding, the back both ends of first hangers station all are equipped with the third clamp plate that is used for pressing the big tongue of packing carton, the rear end of first hangers station still includes first wedge guide block, is used for pushing down the briquetting of hangers and is used for driving the fourth drive arrangement that the briquetting goes up and down, the top of first wedge guide block is located to the briquetting. When the packaging box enters the first hanger folding station, the pressing block presses the hanger of the packaging box downwards, and the hanger is bent along the first wedge-shaped guide block, so that preliminary bending is completed.

According to the utility model discloses, the preceding, the back both ends of hangers station are all equipped with the fourth clamp plate that is used for pressing the big tongue of packing carton in the second, the rear end of hangers station is still equipped with first clamp plate of bending in the second for make the preliminary hangers of bending further inwards bend, and maintain certain shape of bending. The first bending pressing plate is arranged at the rear end of the hanging lug of the packaging box, and the hanging lug after primary bending is prevented from being unfolded again.

According to the utility model discloses, preceding, the back both ends of third return hangers station all are equipped with the fifth clamp plate that is used for pressing the big tongue of packing carton, the rear end of third return hangers station still is equipped with the second clamp plate of bending, and this second clamp plate of bending is the oblique below of the hangers of locating the packing carton for flatten the two-layer panel of hangers.

According to the utility model, the left sides of the front and rear ends of the side ear folding station are provided with side ear push rods for bending the side ears (namely, the side ears on the left side of the packing box) close to the third hanging ear station; the right sides of the front end and the rear end of the side ear folding station are respectively provided with a first lifting block and a fifth driving device for driving the first lifting block to lift and move back and forth, the first lifting block is used for bending the side ears on the right side of the packaging box, after the side ears on the right side are bent, the first lifting block at the rear end of the side ear folding station advances and then descends, the first lifting block at the front end of the side ear folding station retreats and descends, and meanwhile, a side ear push rod presses the side ears on the right side of the packaging box and enters the next process. The rear end of the side ear bending station is also provided with a third bending pressing plate, and the third bending pressing plate is arranged below or obliquely below the hanging ear of the packaging box and used for enabling two layers of panels of the hanging ear to be always kept flat.

According to the utility model discloses, roll over preceding, the back both ends of big tongue station and be equipped with the third guide block, block strip, second wedge guide block, second push pedal and be used for driving the sixth drive arrangement of second push pedal back-and-forth movement, the left side of rolling over big tongue station is located to the third guide block, plays the guide effect for pick up the big tongue of packing carton and make big tongue bend to the direction of the box body of packing carton, block the right side of third guide block and locate the right side of third guide block for block the big tongue of bending, make the big tongue of packing carton keep the state of bending, the second push pedal links with sixth drive arrangement for bend big tongue along second wedge guide block, accomplish the preliminary bending of the big tongue of packing carton. The rear end of the big tongue folding station is also provided with a fourth bending pressing plate, and the fourth bending pressing plate is arranged below or obliquely below a hanging lug of the packaging box and used for enabling two layers of panels of the hanging lug to be always kept flat.

According to the utility model discloses, insert the seventh drive arrangement that big tongue station both ends all were equipped with two second elevator, were used for driving the second elevator to go up and down around, the eighth drive arrangement of third push pedal back-and-forth movement is pushed and is used for driving to the third push pedal, when the packing carton is carried to inserting big tongue station, seventh drive arrangement drive second elevator rises, and two second elevator are located the left and right sides of packing carton just, a position fixing device for the packing carton, preceding, the third push pedal at back both ends is used for inserting the packing carton around the packing carton big tongue at both ends completely respectively, thereby accomplish the dress box of material. The rear end of the big tongue inserting station is also provided with a fifth bending pressing plate, and the fifth bending pressing plate is arranged below or obliquely below a hanging lug of the packaging box and used for enabling two layers of panels of the hanging lug to be always kept flat.

According to the utility model discloses, the fifth clamp plate of the third clamp plate of the first clamp plate of division box station, the second clamp plate of pay-off station, the first hangers station of folding, the fourth clamp plate of the hangers station of second, the third hangers station of folding is integrated into one piece structure, and the below space of first clamp plate, second clamp plate, third clamp plate, fourth clamp plate, fifth clamp plate provides the space of slideing for the big tongue of packing carton.

According to the utility model discloses, the second of third hangers station is bent clamp plate, is rolled over the third of side ears station and is bent clamp plate, is rolled over the fourth of big tongue station and is bent the clamp plate and insert the fifth of big tongue station and bend the clamp plate and be the integrated into one piece structure, ensures that the two-layer panel of the hangers of packing carton remains the state of flattening throughout.

The utility model discloses an automatic cartoning machine of piece formula band-aid is inhaled to planet, its beneficial effect is:

1. the equipment has compact structure, small occupied space and easy operation; moreover, the whole packaging link can be operated by one person, the traditional manual packaging is replaced, the production efficiency is greatly improved, and the labor cost is reduced;

2. the planetary piece suction machine is a circulating type piece suction machine, so that the mechanical efficiency is high, and the production cost is low; simultaneously, compare with current several mascerating machines, the quantity of the storage frame that can save one time under the same piece efficiency condition of inhaling, the blowing personnel are difficult to tired.

3. By adopting the drop-out cache bin, products are not easy to scatter, and the packaging efficiency is improved;

4. two groups of storage racks are adopted, the combined packaging of products with two specifications can be met, and the application range is wide;

5. the arrangement of the first photoelectric sensor ensures that the packaging quantity is accurate;

6. due to the arrangement of the book suction device, the use instruction, the card, the single page and the like can be added to the material to be packaged, manual addition is not needed, and the packaging efficiency can be improved;

7. due to the arrangement of the box packing machine, automatic box packing of the ear-hanging type packing box is realized, the production efficiency is improved, and the production cost is reduced; the cooperation setting of the first hangers station, the second hangers station and the third hangers station on the cartoning machine has solved current hangers type packing carton and has need the artifical process of pasting through glue with the hangers after will folding, and production efficiency improves, and the cost of labor reduces.

Drawings

Fig. 1 is a schematic structural view of the planetary suction-type automatic boxing machine for band-aid of the present invention.

Fig. 2 is a perspective view of a planetary suction machine.

Fig. 3 is a side schematic view of the book suction device.

Fig. 4 is a schematic front view of a coefficient device.

Fig. 5 is a schematic structural diagram of the boxing machine.

Fig. 6 is a partially enlarged schematic view of a portion a of fig. 5.

Fig. 7 is a partially enlarged schematic view of a portion B of fig. 5.

Fig. 8 is a partially enlarged schematic view of a portion C of fig. 1.

Fig. 9 is a schematic structural view of a packing box/hangers type packing box.

Detailed Description

The planetary suction piece type automatic box packing machine for the adhesive bandages of the present invention is further described in detail with reference to the specific drawings. In the description of the present embodiment, unless otherwise specified, the terms "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the box packing machine referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.

As shown in FIG. 9, the packing box 6/hanger type packing box mentioned in the following embodiments includes a box body 61, two side ears 62 and a tongue 63 are provided at both left and right ends of the box body 61, and a hanger 64 is further provided at the right end.

As shown in fig. 1, be the utility model discloses an automatic cartoning machine of piece formula band-aid is inhaled to planet, inhale mascerating machine 1, inhale book device 2, packing carton conveyor 3, cartoning machine 4 and synchronous conveyer belt 5 including the planet, be equipped with in proper order on synchronous conveyer belt 5's the direction of delivery the planet inhale mascerating machine 1, inhale book device 2, packing carton conveyor 3 and cartoning machine 4, the planet inhales mascerating machine 1 and is used for absorbing the material and send to synchronous conveyer belt 5's check in to send the material to cartoning machine 4 through synchronous conveyer belt 5, packing carton conveyor 3 is used for carrying hangers type packing carton to cartoning machine 4 on, inhale book device 2 and be used for carrying description, card, single page or leaf etc..

As shown in fig. 1 and fig. 2, the planetary suction patch machine 1 includes one or two storage racks 11 for storing materials (such as wound coverings), a planetary suction patch mechanism 12 for sucking down materials, and a buffer storage bin 13 for buffering materials.

The planetary sheet suction mechanism 12 includes a rotary table 121 and a first driving device (e.g., a motor, etc.) 122 for driving the rotary table 121 to rotate, wherein a first suction cup holder 123, a second suction cup holder 124 and a third suction cup holder 125 are arranged on the same circumference of an end surface of the rotary table 121 at equal intervals, and the first suction cup holder 123, the second suction cup holder 124 and the third suction cup holder 125 are all arranged above the buffer bin 13.

One or two first vacuum suction cups 126 are arranged on each of the first suction cup frame 123, the second suction cup frame 124 and the third suction cup frame 125, when the first suction cup frame 123 rotates along with the rotary table 121 to the position of the discharge end of the storage rack 11, the first vacuum suction cup 126 on the first suction cup frame 123 is just positioned right behind the discharge end of the storage rack 11, and at this time, the first vacuum suction cup 126 on the first suction cup frame 123 sucks the material; meanwhile, the first vacuum chuck 126 on the third chuck holder 125 is located right above the buffer bin 13, and the first vacuum chuck 126 on the third chuck holder 125 discharges, the material falls into the buffer bin 13, when the third chuck holder 125 rotates to the right rear end of the discharge end of the storage shelf 11, the second chuck holder 124 rotates right above the buffer bin 13, and the first vacuum chuck 126 on the second chuck holder 124 starts to discharge. Therefore, the circulation is performed alternately, the sheet suction efficiency is greatly increased, and compared with the conventional reciprocating sheet suction mode, the efficiency can be doubled.

The discharging end of the storage rack 11 is provided with a first photoelectric sensor 14, so that a user can set the packaging quantity of each box according to the packaging specification, and then the buffer quantity of the wound dressings in the buffer bin 13 is controlled by the cooperation of the first photoelectric sensor 14 and a first control device 16 (such as a PLC controller).

The buffer storage bin 13 is a drop-out buffer storage bin, the buffer storage bin 13 is arranged right above the synchronous conveyor belt 5, a movable door plate 14 is arranged at the bottom of the buffer storage bin 13, the movable door plate 14 can move leftwards or rightwards relative to the buffer storage bin and is used for opening or closing the buffer storage bin 13, a second driving device (such as an air cylinder and the like) for driving the movable door plate 14 to move leftwards or rightwards is arranged on the left side or the right side of the buffer storage bin 13, the movable door plate is connected with the second driving device and drives the movable door plate 14 to move leftwards or rightwards through the second driving device so as to open or close the buffer storage bin 13, and when the movable door plate 14 is opened, materials on the buffer storage bin 13 fall onto the synchronous.

In order to enable the materials to fall onto the synchronous conveyor belt 5 smoothly, the movable door panel 14 is preferably formed by combining two door panels, and includes a left door panel 141 and a right door panel 142, the second driving device is an air cylinder, the left door panel 141 is connected with a piston rod of a first air cylinder 151, the left door panel 141 is controlled to move leftwards or rightwards by the first air cylinder 151, the right door panel 142 is connected with a piston rod of a second air cylinder 152, the right door panel 142 is controlled to move leftwards or rightwards by the second air cylinder 152, the left door panel 141 and the right door panel 142 form a bottom plate of the buffer storage bin 13, and when the movable door panel 14 needs to be closed or opened, the first air cylinder 151 and the second air cylinder 152 simultaneously control the left door panel 141 and the right door panel 142 to move inwards or outwards. The cooperation setting of left and right door plant and first cylinder, second cylinder is favorable to the quick and steady blanking of material in the buffer memory feed bin 13.

The left door plate 141 and the right door plate 142 both comprise a push rod 143 and a plurality of inserted bars 144 arranged on the push rod, the inserted bars 144 are arranged side by side and at intervals, a plurality of insertion holes 145 are arranged at the bottoms of the left side and the right side of the buffer storage bin 13, the insertion holes 145 are matched with the inserted bars 144, the push rod 143 on the left door plate 141 is connected with a first air cylinder 151, and the push rod on the right door plate 142 is connected with a second air cylinder 152. When the piston rods of the first and

second cylinders

151 and 152 push the push rod forward at the same time, the insertion rod 144 on the push rod can be inserted into the insertion hole 145. The interval between two adjacent inserted bars 144 is less than the width of material, prevents that the material from directly falling down on synchronous conveyor belt 5, and the width of jack 145 is less than the width of material, prevents that the material from being taken out of buffer memory feed bin 13 by left and right door plant.

The first vacuum chuck 126 is connected to a vacuum device (not shown) through a vacuum line (not shown), the vacuum line is provided with a first vacuum solenoid valve (not shown), the first vacuum solenoid valve is connected to an encoder in an inductive manner, and the encoder controls the first vacuum solenoid valve to open or close, so as to control the first vacuum chuck to generate negative air pressure or zero air pressure.

When the storage frame 11 is two sets of, can be used to pack 1 kind or 2 kinds of band-aid of different specifications to satisfy the needs of current package formula packing specification, during production, can freely switch through setting for the procedure.

As shown in fig. 3 and 4, the book sucking device 2 includes a storage box 21 for storing the books and the like, a swing link 22, a third cylinder 23 for driving the swing link 22 to swing, and a fourth suction cup holder 24 fixed on the swing link 22, a second vacuum cup 25 is provided on the fourth suction cup holder 24, when the swing link 22 rotates to the uppermost side, the second vacuum cup 25 sucks the books, cards, or single sheets and the like, and then, the fourth suction cup holder 24 rotates to the lowermost side along with the swing link 22, the second vacuum cup 25 discharges, and the books, cards, or single sheets and the like fall into the cells of the synchronous conveyor 5. Going on like this reciprocally, this inhale book device 2 can be used for adding instruction manual, card, single page etc. on the material of waiting to pack, does not need artifical the interpolation, can improve packing efficiency.

The second vacuum chuck 25 is connected to a vacuum device (not shown) through a vacuum line (not shown), the vacuum line is provided with a first vacuum solenoid valve (not shown), the first vacuum solenoid valve is connected to an encoder in an induction manner, and the encoder controls the first vacuum solenoid valve to open or close, so as to control the second vacuum chuck 25 to generate negative pressure or zero pressure.

The document attracting means 2 further includes a second photosensor 26 for determining whether or not the document or the like has been successfully attracted.

As shown in fig. 1, the package conveying device 3 includes a package rack 31 and a third vacuum chuck (not shown in the figure) for sucking and transferring the package in the package rack 31 to the unpacking station 41 of the conveyor 40 of the boxing machine 4.

As shown in fig. 5, the boxing machine 4 includes a conveyor belt 40, a box opening station 41, a feeding station 42, a first tab folding station 43, a second tab folding station 44, a third tab folding station 45, a side tab folding station 46, a tongue folding station 47, a tongue inserting station 48, and a finished product output station 49 are sequentially arranged from left to right in the conveying direction of the conveyor belt 40, and the finished product output station 49 is used for conveying the boxed finished product to the next process or warehouse.

As shown in fig. 6, the front end and the rear end of the box opening station 41 are both provided with a first pressing plate 411 for pressing the tongue 63 of the packing box 6, the front end of the first pressing plate 411 is provided with a guide opening, when in conveying, the tongue of the packing box slides into the first pressing plate 411 along the guide opening, and the space below the first pressing plate 411 is a guide groove for the tongue of the packing box to slide. The rear end of the box opening station 41 is provided with a first guide block 412, and the first guide block 412 is arranged on the upper portion of the box opening station 41 and used for picking up the hanging lug 64 of the packaging box 6, so that the packaging box 6 is opened, and feeding in the next process is facilitated.

The front end and the rear end of the feeding station 42 are both provided with a second pressing plate 421 for pressing a big tongue of a packaging box, the rear end of the feeding station is also provided with a first pushing plate (not shown in the figure), a third driving device (such as an air cylinder) for driving the first pushing plate to push materials, and a second guide block 422 for picking up a hanging lug 64 of the packaging box 6, the feeding station 42 is arranged right in front of the synchronous conveying belt 5, the synchronous conveying belt 5 and the packaging box conveyed on the feeding station 42 are on the same horizontal plane, and the first pushing plate is arranged right at the rear end of the synchronous conveying belt 5. In operation, the third driving device drives the first pushing plate to push forwards, so as to push the materials on the synchronous conveyor belt 5 into the packaging boxes 6 at the feeding station 42.

Preceding, the back both ends of first hangers station 43 all are equipped with the third clamp plate 431 that is used for pressing the tongue of packing carton, the rear end of first hangers station 43 still includes first wedge guide block 432, is used for pushing down the briquetting 433 of hangers and is used for driving fourth drive arrangement 434 that briquetting 433 goes up and down, first wedge guide block 431's top is located to briquetting 433. When the packing box 6 enters the first hanger folding station 43, the pressing block 433 presses the hanger of the packing box downwards, and the hanger is bent along the first wedge-shaped guide block, so that preliminary bending is completed. It should be noted that the pressing block 433 is preferably wedge-shaped and matches with the structure of the first wedge-shaped guide block 432, so as to facilitate the bending of the hanging lug of the packing box along the first wedge-shaped guide block 432.

The front end and the rear end of the second lug folding station 44 are respectively provided with a fourth pressing plate 441 for pressing the big tongue of the packaging box, and the rear end of the second lug folding station 44 is also provided with a first bending pressing plate 442 for further bending the preliminarily bent lugs inwards and maintaining a certain bending shape. The first bending pressing plate 442 is disposed at a rear end of the hanger of the packing box to prevent the primarily bent hanger from being unfolded again.

The preceding, the back both ends of third return hangers station 45 all are equipped with the fifth clamp plate 451 that is used for pressing the big tongue of packing carton, the rear end of third return hangers station 45 still is equipped with the second clamp plate 452 that bends, and this second clamp plate 452 that bends is used for flattening the two-layer panel of hangers.

The left sides of the front end and the rear end of the side ear folding station 46 are respectively provided with a side ear push rod 461, and the side ears (namely, the side ears on the left side of the packaging box) close to the third hanging ear station are folded along the same direction; the right sides of the front end and the rear end of the side ear folding station 46 are respectively provided with a first lifting block and a fifth driving device (not shown in the figure) for driving the first lifting block to lift and move back and forth, the first lifting block is used for bending the side ears on the right side of the packaging box, after the side ears on the right side are bent, the first lifting block at the rear end of the side ear folding station 46 advances and then descends, the first lifting block at the front end of the side ear folding station 46 retreats and descends again, and meanwhile, the side ear push rod 461 presses the side ears on the right side of the packaging box and enters the next process. The rear end of the side ear folding station 46 is also provided with a third folding pressing plate 462, and the third folding pressing plate 462 is used for keeping the two layers of panels of the hanging ear to be pressed flat all the time.

As shown in fig. 7 and 8, a third guide block 471, a blocking strip 472, a second wedge-shaped guide block 473, a second push plate 474 and a sixth driving device (not shown in the figures) for driving the second push plate 474 to move back and forth are arranged at the front end and the rear end of the big tongue folding station 47, the third guide block 473 is arranged at the left side of the big tongue folding station 47 and used for guiding the big tongue 63 of the packing box 6 and bending the big tongue 63 towards the box body of the packing box, the blocking strip 472 is arranged at the right side of the third guide block 473 and used for blocking the bent big tongue to keep the big tongue 63 of the packing box 6 in a bent state, and the second push plate 474 is linked with the sixth driving device and used for bending the big tongue 63 along the second wedge-shaped guide block 473 to complete the primary bending of the big tongue of the packing box 6. The rear end of the big tongue folding station 47 is also provided with a fourth folding pressing plate 475, and the fourth folding pressing plate 475 is used for enabling the two layers of panels of the hanging lug to be always kept flat.

The front end and the rear end of the big tongue insertion station 48 are respectively provided with two second lifting blocks and a seventh driving device (not shown in the figure) for driving the second lifting blocks to lift, the third push plate 481 and an eighth driving device (not shown in the figure) for driving the third push plate 481 to move back and forth, when the packing box is conveyed to the big tongue insertion station 48, the seventh driving device drives the second lifting blocks to lift, the two lifted second lifting blocks are just positioned at the left side and the right side of the packing box and used for positioning the packing box, and the third push plates at the front end and the rear end are respectively used for completely inserting the big tongues 63 at the front end and the rear end of the packing box into the packing box 6, so that the packing of materials is completed. A fifth bending pressing plate 482 is further arranged at the left part of the rear end of the big tongue inserting station 48, and the fifth bending pressing plate 482 is used for enabling the two layers of panels of the hanging lug to be always kept flat.

As shown in fig. 5 to 7, the first pressing plate 411 of the box opening station 41, the second pressing plate 421 of the feeding station 42, the third pressing plate 431 of the first tab hanging station 43, the fourth pressing plate 441 of the second tab hanging station 44, and the fifth pressing plate 451 of the third tab hanging station 45 are integrally formed, and the space below the first pressing plate 411, the second pressing plate 421, the third pressing plate 431, the fourth pressing plate 441, and the fifth pressing plate 451 provides a sliding space for the tongue 63 of the packing box 6.

The second bending pressing plate 452 of the third folding hanger station 45, the third bending pressing plate 462 of the side hanger station 46, the fourth bending pressing plate 475 of the big tongue folding station 47 and the fifth bending pressing plate 482 of the big tongue inserting station 48 are integrally formed, so that two layers of panels of a hanger 64 of the packaging box 6 are always kept in a flattening state.

The first guide block 412 on the box opening station 41 and the second guide block 422 on the feeding station 42 are of an integrally formed structure.

The boxing steps of the planetary suction sheet type wound plaster automatic boxing machine of the embodiment are as follows:

1) the planet suction machine sucks materials and sends the materials into a cache bin 13;

2) when the logistics in the buffer storage bin 13 reach the set quantity, the second driving device controls the movable door plate 14 to open, the materials in the buffer storage bin 13 fall to the synchronous conveyor belt 2, and the synchronous conveyor belt 2 synchronously runs along with the host;

3) if a specification and the like need to be added, the specification is sucked by the specification sucking device 2 and then is put down onto the synchronous conveying belt 2 through the third air cylinder 23; the specification can be added below or above the material according to the actual requirement;

4) a third vacuum chuck on the packaging box conveying device 3 sucks the packaging boxes in the paper box rack 31 and transmits the packaging boxes to a box opening station 41 of a conveying belt 40 of the box packing machine 4;

5) when the product of the synchronous conveyor belt 2 is conveyed to the right rear end of the feeding station 42 of the box packing machine 4, the feeding station 42 pushes the material into the correspondingly opened packing box; then packaging is carried out;

6) the packaging box sequentially passes through a hanger folding station, a side ear folding station, a big tongue inserting station and a finished product output station for three times until a finished product is output.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and decorations can be made without departing from the principle of the present invention. Such modifications and finishes are also to be considered as the scope of protection of the present invention.

Claims

1. A planetary suction-type automatic box packing machine for adhesive bandages is characterized by comprising a planetary suction-type piece machine, a packing box conveying device, a box packing machine and a synchronous conveying belt, wherein the planetary suction-type piece machine, the packing box conveying device and the box packing machine are sequentially arranged in the conveying direction of the synchronous conveying belt,

the planetary suction disc mechanism comprises a rotary disc and a first driving device for driving the rotary disc to rotate, a first suction disc frame, a second suction disc frame and a third suction disc frame are arranged on the same circumference of the end face of the rotary disc at equal intervals, the first suction disc frame, the second suction disc frame and the third suction disc frame are all arranged above the buffer storage bin, one or two first vacuum suction discs are arranged on the first suction disc frame, the second suction disc frame and the third suction disc frame, and when the first suction disc frame rotates to the discharge end of the storage shelf along with the rotary disc, the first vacuum suction discs on the first suction disc frame are just positioned at the front and back ends of the discharge end of the storage shelf and suck materials; meanwhile, the first vacuum chuck on the third chuck frame is just above the cache bin and discharges materials; when the third sucking disc frame rotates to the position right behind the discharging end of the storage frame, the second sucking disc frame rotates to the position right above the cache bin;

the boxing machine comprises a conveying belt, and a box opening station, a feeding station, a first folding lug station, a second folding lug station, a third folding lug station, a side lug folding station, a big tongue inserting station and a finished product output station are sequentially arranged in the conveying direction of the conveying belt from left to right.

2. The planetary suction piece type wound covering automatic box packing machine according to claim 1, wherein the discharge end of the storage rack is provided with a first photoelectric sensor.

3. The automatic boxing machine for the planetary suction-piece type wound dressings as claimed in claim 1, wherein the buffer storage bin is a drop-out buffer storage bin, the buffer storage bin is arranged right above the synchronous conveying belt, a left door plate and a right door plate are arranged at the bottom of the buffer storage bin, the left door plate is connected with a piston rod of a first air cylinder, the right door plate is connected with a piston rod of a second air cylinder, and the buffer storage bin is controlled to be opened or closed by controlling the left door plate and the right door plate to move inwards or outwards simultaneously through the first air cylinder and the second air cylinder.

4. The automatic boxing machine for planetary suction-type wound dressings in claim 3, wherein the left door plate and the right door plate each comprise a push rod and a plurality of insertion rods arranged on the push rod, the insertion rods are arranged side by side and at intervals, a plurality of insertion holes are formed in the bottoms of the left side and the right side of the buffer storage bin, the insertion holes are matched with the insertion rods, the push rod on the left door plate is connected with the first air cylinder, and the push rod on the right door plate is connected with the second air cylinder.

5. The planetary suction-piece type wound paste automatic packing machine according to claim 1, further comprising a book suction device for conveying the specification, the card or the single sheet, wherein the book suction device is arranged between the planetary suction-piece machine and the packing box conveying device, the book suction device comprises a storage box for storing the specification and the like, a swing connecting rod, a third cylinder for driving the swing connecting rod to swing, and a fourth suction disc frame fixed on the swing connecting rod, a second vacuum suction disc is arranged on the fourth suction disc frame, and when the swing connecting rod rotates to the uppermost direction, the second vacuum suction disc sucks the specification, the card or the single sheet; and when the fourth suction cup frame rotates to the lowest part, the second vacuum suction cup discharges.

6. The automatic boxing machine for planetary suction-piece type wound plasters of claim 1, wherein the front end and the rear end of the box opening station are respectively provided with a first pressing plate for pressing a big tongue of a packaging box; the rear end of the box opening station is provided with a first guide block for lifting a hanging lug of the packaging box, and the first guide block is arranged on the upper portion of the box opening station.

7. The automatic boxing machine for the planetary suction piece type wound plasters of claim 1, wherein a second pressing plate for pressing a big tongue of the packing box is arranged at each of the front end and the rear end of the feeding station, a first pushing plate, a third driving device for driving the first pushing plate to push materials and a second guide block for lifting a hanging lug of the packing box are further arranged at the rear end of the feeding station, the feeding station is arranged right in front of the synchronous conveying belt, the synchronous conveying belt and the packing box conveyed at the feeding station are on the same horizontal plane, and the first pushing plate is arranged right at the rear end of the synchronous conveying belt.

8. The automatic boxing machine for the planetary suction sheet type wound dressings as claimed in claim 1, wherein third pressing plates for pressing the big tongues of the packaging boxes are arranged at the front end and the rear end of the first folding lug station, the rear end of the first folding lug station further comprises a first wedge-shaped guide block, a pressing block for pressing the hanging lugs downwards and a fourth driving device for driving the pressing block to ascend and descend, and the pressing block is arranged above the first wedge-shaped guide block;

the front end and the rear end of the second hangers are respectively provided with a fourth pressing plate for pressing a big tongue of the packaging box, and the rear end of the second hangers is also provided with a first bending pressing plate for preventing the primarily bent hangers from unfolding again;

the front end and the rear end of the third folding hanger station are provided with fifth pressing plates used for pressing the big tongue of the packaging box, and the rear end of the third folding hanger station is also provided with a second bending pressing plate used for flattening two layers of panels of the hanger.

9. The automatic boxing machine for the planetary suction sheet type wound dressings as claimed in claim 1, wherein side ear push rods are arranged on the left sides of the front end and the rear end of the side ear folding station; the right sides of the front end and the rear end of the side ear bending station are respectively provided with a first lifting block for bending the side ears on the right side of the packaging box and a fifth driving device for driving the first lifting block to lift and move back and forth; and a third bending pressing plate for enabling the two layers of panels of the hanging lug to be always kept flat is further arranged at the rear end of the side lug folding station.

10. The automatic boxing machine for the planetary suction sheet type wound plasters of claim 1, wherein a third guide block, a blocking strip for blocking the bent large tongue, a second wedge-shaped guide block, a second push plate and a sixth driving device for driving the second push plate to move back and forth are arranged at the front end and the rear end of the large tongue folding station, the third guide block is arranged at the left side of the large tongue folding station, the blocking strip is arranged at the right side of the third guide block, and the second push plate is connected with the sixth driving device; the rear end of the big tongue folding station is also provided with a fourth folding pressing plate for keeping the two layers of panels of the hangers pressed flat all the time;

the front end and the rear end of the big tongue inserting station are respectively provided with two second lifting blocks, a seventh driving device for driving the second lifting blocks to lift, a third push plate and an eighth driving device for driving the third push plate to move back and forth; and a fifth bending pressing plate for keeping the two layers of panels of the hanging lug to be pressed flat all the time is arranged at the rear end of the large tongue inserting station.