CN113844692B - Automatic film winding and packaging equipment for carton stacks - Google Patents

Automatic film winding and packaging equipment for carton stacks Download PDF

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Publication number
CN113844692B
CN113844692B CN202111326321.7A CN202111326321A CN113844692B CN 113844692 B CN113844692 B CN 113844692B CN 202111326321 A CN202111326321 A CN 202111326321A CN 113844692 B CN113844692 B CN 113844692B
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CN
China
Prior art keywords
packing belt
film
inference
cylinder
rotating
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Application number
CN202111326321.7A
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Chinese (zh)
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CN113844692A (en
Inventor
吴建忠
张文成
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Foshan Hexin Packaging Co ltd
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Foshan Hexin Packaging Co ltd
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Priority to CN202111326321.7A priority Critical patent/CN113844692B/en
Publication of CN113844692A publication Critical patent/CN113844692A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B11/00Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/02Wrapping articles or quantities of material, without changing their position during the wrapping operation, e.g. in moulds with hinged folders
    • B65B11/025Wrapping articles or quantities of material, without changing their position during the wrapping operation, e.g. in moulds with hinged folders by webs revolving around stationary articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B13/00Bundling articles
    • B65B13/02Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes
    • B65B13/04Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes with means for guiding the binding material around the articles prior to severing from supply
    • B65B13/06Stationary ducts or channels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B13/00Bundling articles
    • B65B13/18Details of, or auxiliary devices used in, bundling machines or bundling tools
    • B65B13/20Means for compressing or compacting bundles prior to bundling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B13/00Bundling articles
    • B65B13/18Details of, or auxiliary devices used in, bundling machines or bundling tools
    • B65B13/24Securing ends of binding material
    • B65B13/32Securing ends of binding material by welding, soldering, or heat-sealing; by applying adhesive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B57/00Automatic control, checking, warning, or safety devices
    • B65B57/10Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/04Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
    • B65B61/06Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)

Abstract

The invention discloses automatic film winding and packaging equipment for a paper box stack, which comprises a supporting device, a film winding device, a pressing plate device, an inference device and a packaging belt bundling device, wherein the film winding device on the supporting device comprises a rotatable vertical rotating arm, a film feeding mechanism is arranged on the rotating arm and can move up and down, the pressing plate device is arranged above the paper box stack, a hydraulic cylinder of the pressing plate device can drive the pressing plate to move up and down to press or separate from the paper box stack, the inference device comprises a rotatable inference connecting rod, the tail end of the inference connecting rod is provided with a pushing head connected with a horizontal cylinder, the tail end of the inference connecting rod is provided with a vertical tensioning knife, so that the winding film can be inferred or cut off, and the packaging belt bundling device can automatically bundle a packaging belt on the paper box stack, and the automatic film winding and packaging equipment for the paper box stack has the advantages that: the film winding and strapping procedures of the paper box stack can be automatically completed, labor is saved, and production efficiency is improved.

Description

Automatic film winding and packaging equipment for carton stacks
Technical Field
The invention relates to the technical field of carton production, in particular to automatic film winding and packaging equipment for a carton pile.
Background
The cartons serve as a part of modern logistics, and bear important roles of containing, maintaining commodities and being beautiful. After the procedures of paperboard bonding, die cutting, printing and the like are carried out, the warehouse capacity is saved for piling up, the carton is easy to carry, a large number of cartons are folded and horizontally laid into a carton pile, and then the surrounding film of the carton pile and the strapping tape are required to be wrapped for fixing the cartons, so that the cartons are ensured not to be damaged during piling up or transportation. To save storage and transportation costs, the height of the carton stacks is generally high, and the overall volume is also large, if manual film winding and strapping of the packaging tape are adopted, the labor intensity of workers is high, and the production efficiency is low.
In order to solve the technical problems, the automatic film winding and packaging equipment for the paper box stacks is provided.
Disclosure of Invention
The invention aims to provide automatic film winding and packing equipment for a paper box stack, which can automatically wind films on the paper box stack and automatically pack packing belts.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
An automatic film winding and packaging device for a carton pile, comprising: the device comprises a supporting device, a film winding device, a pressing plate device, an inference device and a packing belt bundling device; the supporting device comprises a plurality of upright posts uniformly arranged on the ground, and a fixed seat is arranged above each upright post; the film winding device comprises a vertical rotating pipe arranged on the fixing seat and a rotating motor arranged on one side of the rotating pipe, a driven driving wheel is arranged on the rotating pipe, a driving wheel corresponding to the driven driving wheel is arranged on the shaft of the rotating motor, a rotating cross rod is arranged below the rotating pipe, one end of the rotating cross rod, which is close to the upright post, is fixed with a vertical rotating arm, a film feeding mechanism is arranged on the rotating arm and is in sliding connection with the rotating arm in the vertical direction, the film feeding mechanism is connected with a lifting motor, and the lifting motor drives the film feeding mechanism to move up and down through the lifting driving device; the pressing plate device comprises a hydraulic cylinder arranged above the fixed seat, a piston rod of the hydraulic cylinder penetrates through the rotating pipe and the rotating cross rod, and a pressing plate is arranged below the piston rod; the device comprises an inference rotating mechanism arranged between two upright posts, wherein the inference rotating mechanism is connected with an inference connecting rod, the inference rotating mechanism drives the inference connecting rod to rotate along a vertical central shaft, the tail end of the inference connecting rod is provided with a horizontal first cylinder, a movable rod of the first cylinder is also connected with an inference head, the tail end of the inference connecting rod is provided with a vertical tensioning knife, and a film hanging mechanism is further arranged between the inference head and the film supplying mechanism when the inference head rotates to an inference state; the packing belt binding device comprises a packing belt feeding device, a packing belt conveying device and a packing belt welding device, and packing belt grooves corresponding to the packing belt binding device are formed in the ground.
Further, the lifting transmission device comprises a lifting gear arranged on the shaft of the lifting motor and a vertical lifting rack matched with the lifting gear, the lifting rack is fixed inside the rotating arm, the rotating arm is further provided with a sliding rail parallel to the lifting rack, and the film feeding mechanism is provided with a sliding block matched with the sliding rail.
Further, it is characterized in that: the edge of the tensioning knife is uniformly provided with a plurality of sharp teeth.
Further, the tensioning knife is in sliding connection with the inference connecting rod in the vertical direction, and the tensioning knife is also connected with a vertical cutting cylinder.
Further, the film hanging mechanism comprises a film hanging motor and a film hanging knife, wherein the film hanging motor is horizontally arranged, and the film hanging motor drives the film hanging knife to rotate on a vertical plane.
Further, packing belt feeding device is equipped with on the left of packing belt groove, packing belt feeding device includes packing belt feed wheel and take-up pulley in proper order, packing belt feed wheel still is connected with the feed motor, and packing belt feeding device's right is equipped with packing belt conveyor, packing belt conveyor includes the feed wheel, liftout device and presss from both sides and get the device, the feed wheel is connected with the feed motor, and the feed wheel drives the packing belt along packing belt groove from left to right motion, packing belt groove below corresponds and is equipped with two liftout devices, and liftout device drives packing belt up-and-down motion, packing belt feeding device top is equipped with packing belt clamp and gets the device, packing belt clamp gets the device and includes the third cylinder that the level set up and the finger cylinder that is connected with the third cylinder, be equipped with packing belt welding device on the fixing base, packing belt welding device includes the fourth cylinder of vertical direction, is equipped with the melt joint on the fourth cylinder guide arm.
Further, the liftout device is including establishing the liftout motor in subaerial, liftout motor level sets up, be equipped with the liftout gear in the pivot of liftout motor, liftout gear one side is equipped with the vertical liftout rack of liftout gear complex, liftout rack top is equipped with fore-and-aft cylinder that returns, return the cylinder and be connected with the liftout fixing base, be equipped with the liftout wheel on the liftout fixing base, correspond with the liftout wheel and be provided with the clamp wheel, clamp wheel and clamp fixing base are connected, clamp fixing base still is connected with horizontal clamp cylinder, clamp cylinder drives clamp wheel side-to-side motion.
Further, the butt fusion includes the lead screw of vertical setting, corresponds to be equipped with horizontally butt fusion bottom plate and butt fusion roof under the slider with the lead screw complex, the up end of butt fusion bottom plate evenly is equipped with a plurality of arch, the bottom surface and the arch of butt fusion roof correspond and are provided with the recess, the butt fusion top plate is fixed with the slider, and butt fusion bottom plate is connected with vertical butt fusion cylinder and heating system.
Further, one end of the welding bottom plate is provided with a cutting knife, and the side surface of the cutting knife is provided with a cutting inclined surface.
Further, the packing belt groove is provided with 4, the 4 packing belt grooves are respectively 2 packing belt grooves which are transversely arranged and 2 packing belt grooves which are longitudinally arranged, and 4 packing belt bundling devices are arranged corresponding to the packing belt grooves.
The invention comprises a supporting device, a film winding device, a pressing plate device, an deducing device and a strapping tape bundling device, wherein the film winding device on the supporting device comprises a rotatable vertical rotating arm, a film feeding mechanism is arranged on the rotating arm, the film feeding mechanism can move up and down, the pressing plate device is arranged above a paper box, a hydraulic cylinder of the pressing plate device can drive the pressing plate to move up and down to press or separate from the paper box stack, the deducing device comprises a rotatable deducing connecting rod, the tail end of the deducing connecting rod is provided with a pushing-off head connected with a horizontal cylinder, the tail end of the deducing connecting rod is provided with a vertical tensioning knife, so that the wound film can be deduced or cut off, the strapping tape bundling device can automatically bundle a strapping tape on the paper box stack, and the paper box stack has the advantages of automatic film winding and strapping equipment that: the film winding and strapping procedures of the paper box stack can be automatically completed, labor is saved, and production efficiency is improved.
Drawings
Fig. 1 is a schematic perspective view of a packaging device for automatically wrapping a film on a carton provided by the invention;
fig. 2 is a front view of a packaging device for automatically wrapping a film on a carton provided by the invention;
fig. 3 is a left side view of the packaging apparatus for automatically wrapping a film on a carton provided by the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a cross-sectional view B-B of FIG. 2;
FIG. 6 is an enlarged view of a portion of FIG. 4 at C;
fig. 7 is a top view of the packaging apparatus for automatically wrapping a film on a carton provided by the present invention;
fig. 8 is a schematic perspective view of an inference device of the packaging device for automatically wrapping films on cartons;
fig. 9 is a schematic perspective view of a film hanging device of the packaging equipment for automatically winding films on the cartons;
Fig. 10 is a schematic perspective view of a strapping device of a strapping apparatus of the automatic film wrapping and strapping device of the present invention;
FIG. 11 is a partial enlarged view of D in FIG. 10;
Fig. 12 is a schematic perspective view of a material ejection device of the automatic film winding and packaging equipment for the paper box;
Fig. 13 is a schematic perspective view of a welding joint of a packaging device for automatically wrapping a film on a carton provided by the invention;
fig. 14 is a schematic perspective view of a packing belt slot of the packing device for automatically winding films on cartons.
Detailed Description
The invention provides automatic film winding and packaging equipment for a paper box stack, which is used for making the purposes, technical schemes and effects of the invention clearer and more definite, and further detailed description of the invention is provided below by referring to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The invention provides automatic film winding and packaging equipment for a paper box stack, which has a structure shown in fig. 1-14 and comprises the following components: support means 10, film wrapping means 20, platen means 30, inference means 40 and strapping means 50.
The supporting device 10 comprises a plurality of upright posts 11 uniformly arranged on the ground 70, 4 upright posts 11 are arranged in the embodiment, a paper box stack 60 is placed at the central position of the 4 upright posts 11, and a fixing seat 12 is arranged above the upright posts 11.
The film winding device 20 comprises a vertical rotating tube 21 arranged on the fixed seat 12 and a rotating motor 22 arranged on one side of the rotating tube 21, a driven driving wheel 23 is arranged on the rotating tube 21, a driving wheel 24 corresponding to the driven driving wheel 23 is arranged on the shaft of the rotating motor 22, a rotating cross rod 25 is arranged below the rotating tube 21, one end, close to the upright post 11, of the rotating cross rod 25 is fixed with a vertical rotating arm 26, a film feeding mechanism 27 is arranged on the rotating arm 26, the film feeding mechanism 27 is in sliding connection with the rotating arm 26 in the vertical direction, the film feeding mechanism 27 is connected with a lifting motor 28, and the lifting motor 28 drives the film feeding mechanism 27 to move up and down through a lifting transmission device 29. The wrapping film 271 on the film feeding mechanism 27 wraps the film around the paper box stack 60 as the rotating cross bar 25 rotates, and moves up and down as the lifting motor 28 rotates, thereby achieving complete film wrapping over the entire height of the paper box stack 60.
One side of the rotating arm 26 may be further provided with a material sensor 261, and the material sensor 261 may detect whether an obstacle exists in front of the rotation of the rotating arm 26, so as to ensure the use safety of the whole device.
The pressing plate device 30 comprises a hydraulic cylinder 31 arranged above the fixed seat 12, a piston rod 311 of the hydraulic cylinder 31 penetrates through the rotary pipe 21 and the rotary cross rod 25, and a pressing plate 32 is arranged below the piston rod 311. When the carton pile 60 is transported to the central position of each upright post 11 and is ready for the packing procedure, the hydraulic cylinder 31 can drive the pressing plate 32 to downwards press the carton pile 60, so that the cartons can not fall off in the film winding process, and the appearance and quality of the cartons are good and the smooth operation of the whole film winding procedure is ensured.
The rotating cross rod 25 and the pressing plate 32 may further be provided with vertical connecting rods 33 hinged in sequence, so as to increase the stress area of the pressing plate 32 and make the up-and-down movement of the pressing plate 32 more stable. To ensure that the platen 32 compresses the stack 60, the lower end of the platen 32 is typically provided with a plurality of bumps to increase the friction between the platen 32 and the stack 60. The lower end of the pressing plate 32 can be provided with a height sensor for detecting the height of the carton stacks 60, and the height sensor transmits signals to a control system which carries out logic control on the hydraulic cylinder 31 and the lifting motor 28 so as to realize film winding on the carton stacks 60 with various heights, thereby improving the universality of the whole equipment.
The estimating device 40 comprises an estimating rotation mechanism 41 arranged between the two upright posts 11, the estimating rotation mechanism 41 is connected with an estimating connecting rod 42, and the estimating rotation mechanism 41 drives the estimating connecting rod 42 to rotate along a vertical central axis. In this embodiment, the inferred rotary mechanism 41 includes an inferred rotary cylinder 411 and a connecting plate 412 that are horizontally disposed, two ends of the connecting plate 412 are respectively provided with a vertical movable rotating shaft 412a and a fixed shaft 412b, the movable rotating shaft 412a is fixed on the ground 70, the connecting plate 412 can rotate relative to the movable rotating shaft 412a, the rod of the inferred rotary cylinder 411 is hinged to the fixed shaft 412b, the connecting plate 412 is driven to rotate around the movable rotating shaft 412a along with the rod movement of the inferred rotary cylinder 411, and one end of the connecting plate 412, which is close to the fixed shaft 412b, is also connected with the inferred connecting rod 42, so as to drive the inferred connecting rod 42 to rotate around the movable rotating shaft 412 a.
The end of the deducing link 42 is provided with a horizontal first cylinder 43, the movable rod of the first cylinder 43 is also connected with a deducing head 44, and the end of the deducing link 42 is provided with a vertical tensioning knife 45. When the film winding process is completed, the deducing head 44 rotates to the side face of the paper box pile 60, the tensioning knife 45 tightens the winding film, and the first air cylinder 43 drives the deducing head 44 to press the winding film on the side face of the paper box pile 60 until the winding film is deduced.
When the deducing head 44 rotates to a deducing state, a film hanging mechanism 46 is further arranged between the deducing head 44 and the film supplying mechanism, after the film winding is deduced, the deducing head 44 rotates to be away from the paper box stack 60 and close to the upright post 11, the winding film is stuck on the film hanging mechanism 46, when the film winding device 20 carries out the film winding process on the next paper box stack 60, the film supplying mechanism 27 rotates relative to the paper box stack 60, the winding film stuck on the film hanging mechanism 46 is automatically wound on the paper box stack 60, the starting end of the winding film of the next film winding process is not stuck on the paper box stack 60 manually, and the automatic continuous propelling of the film winding process is ensured.
The strapping device 50 includes a strapping material supply device 51, a strapping material supply device 52, and a strap welding device 53, and the floor 70 is provided with a strap slot 71 corresponding to the strapping device 50. The strapping tape roll 511 is placed on the strapping tape feeding device 51, and the strapping tape is conveyed by the strapping tape conveying device 52 to the strapping tape welding device 53 along the strapping tape groove 71 for welding, so that the wrapped carton pile 60 can be strapped by the strapping tape 511.
The paper box stack 60 is pressed downwards by the pressing plate 32 of the pressing plate device 30, the wrapping film is wrapped around the paper box stack 60 by the film wrapping device 20, the wrapping film is inferred by the inferred device 40, and the paper box stack 60 is bound by the packing belt 511 by the packing belt binding device 50, so that the paper box stack 60 can ensure the good quality and appearance of the paper box stack 60 for a long time during transportation and storage.
Specifically, the lifting transmission device 29 includes a lifting gear 291 disposed on a shaft of the lifting motor 28 and a vertical lifting rack 292 matched with the lifting gear 291, the lifting rack 292 is fixed inside the rotating arm 26, the rotating arm 26 is further provided with a sliding rail 262 parallel to the lifting rack 292, and the film feeding mechanism 27 is provided with a sliding block 272 matched with the sliding rail 262. The rotation of the lifting motor 28 drives the film feeding mechanism 27 to move up and down along the sliding rail 262, and the sliding rail 262 is precisely matched with the sliding block 272, so that the film feeding mechanism 27 moves more smoothly, and the service life of the whole equipment can be prolonged.
Specifically, the edge of the tensioning knife 45 is uniformly provided with a plurality of sharp teeth 451. The tensioning knife 45 rotates with the inference link 42, the tines 451 pass through the wound film and are tensioned, and the wound film at the tines 451 is easily broken. The first cylinder 43 pushes the push-off head 44 toward the stack 60 of cartons and the wrapping film at the tines 451 is broken by a strong pulling force. The tines 451 can use the first cylinder 43 of small stroke to infer the wrapping film.
For safety production reasons, the tines 451 may be provided in a hidden configuration, and the tines 451 may be ejected from the interior of the tensioning blade 45 when a film winding process is inferred, and the tines 451 may be automatically retracted to the interior of the tensioning blade 45 during other processes.
Specifically, the tensioning knife 45 is slidably connected to the inference link 42 in the vertical direction, and the tensioning knife 45 is also connected to a vertical cutting cylinder 46. The cutting cylinder 46 drives the tensioning knife 45 to move up and down, and the first cylinder 43 is matched with the pushing force of the winding film, so that the winding film can be completely cut, and the phenomenon that the subsequent process is affected due to incomplete conclusion of the winding film is avoided.
Specifically, the film hanging mechanism 46 includes a film hanging motor 462 and a film hanging knife 461, the film hanging motor 462 is horizontally disposed, and the film hanging motor 462 drives the film hanging knife 461 to rotate on a vertical plane. When the film hanging knife 461 is not in use, the length direction of the film hanging knife 461 is parallel to the ground, and the operation of the film winding device 20 is not hindered. Before the winding film is inferred, the film hanging motor 462 connected with the film hanging knife 461 drives the film hanging knife 461 to rotate, and the rotating angle of the film hanging knife 461 can be controlled through a cam and other structures, so that the film hanging knife 461 is close to the winding film, and the winding film can be adhered on the film hanging knife 461. The film hanging mechanism 46 can be provided with a protective cover, and the protective cover is provided with a avoiding opening for the rotation of the film hanging knife 461, so that the safe production can be ensured, and the film winding process can not be hindered.
Specifically, the left side of packing trough 71 is equipped with packing belt feed device 51, packing belt feed device 51 includes packing belt feed wheel 511 and take-up pulley 512 in proper order, packing belt feed wheel 511 still is connected with feed motor 513, and the right side of packing belt feed device 51 is equipped with packing belt conveyor 52, packing belt conveyor 52 includes feed wheel 521, liftout device 522 and clamping device 523, the feed wheel 521 is connected with feed motor 524, and the feed wheel 521 drives the packing belt and follows packing trough 71 and move left and right, packing trough 71 below corresponds and is equipped with two liftout devices 522, and two liftout devices 522 are established respectively on the left and right both sides of carton buttress 60, and liftout device 522 drive packing belt up-and-down motion, packing belt feed device 51 top is equipped with packing belt clamping device 523, packing belt clamping device includes the third cylinder 523a that the level set up and the finger cylinder 523b that is connected with third cylinder 523a, be equipped with packing belt welding device 53 on the fixing base 12, packing belt welding device 53 includes the fourth cylinder 531 of vertical direction, and the fourth cylinder 523 is equipped with the upper guide arm 531. The liftout devices 522 arranged on the left and right sides of the carton pile 60 move upwards to drive the packing belts to wrap the left side face, the bottom face and the right side face of the carton pile 60, the clamping device 523 clamps the packing belts on the right side face of the carton pile 60, the third air cylinder 523a drives the finger air cylinder 523b to move leftwards to the upper part of the left side face of the carton pile 60, and the fourth air cylinder 531 drives the fusing head 532 to move downwards to the junction of the packing belts for fusing. The control system carries out logic control on the electric elements of the equipment, so that the packing tape binding process can be automatically completed after the film winding process is completed, and the packing tape binding process and the film winding process are not mutually interfered.
Specifically, the liftout device 522 is including setting up the liftout motor 522h under ground 70, liftout motor 522h level sets up, be equipped with liftout gear 522i in the pivot of liftout motor 522h, liftout gear 522i one side is equipped with the vertical liftout rack 522g of liftout gear 522i complex, liftout rack 522g top is equipped with fore-and-aft regression cylinder 522e, regression cylinder 522e is connected with liftout fixing base 522c, be equipped with liftout wheel 522a on the liftout fixing base 522c, liftout wheel 522a one side corresponds and is provided with clamp wheel 522b, clamp wheel 522b and clamp fixing base 522d are connected, clamp fixing base 522d still is connected with horizontal clamp cylinder 522f, clamp cylinder 522f drives clamp wheel 522b left and right movement.
The rotation shaft of the ejection motor 522h rotates forward or backward to drive the ejection rack 522g to move upward or downward, and the ejection fixing seat 522c above the ejection rack 522g can move upward or downward, so that the packing belt is repeatedly conveyed from bottom to top. The clamping cylinder 522f drives the clamping wheel 522b to move left and right, so that the packing belt can be clamped when the packing belt is conveyed, the packing belt can be loosened after the packing belt is conveyed in place, and meanwhile, the packing belt can be conveniently placed. The return cylinder 522e can drive the ejector wheel 522a and the nip wheel 522b to move back and forth.
After the film winding process is finished, the ejector wheels 522a of the two ejector devices 522 move upwards, meanwhile, the clamping wheels 522b on the right side of the carton pile 60 clamp packing belts, when the ejector wheels 522a drive the packing belts to move to the top of the carton pile 60, the finger air cylinders 523b clamp the packing belts on the right side of the carton pile 60, the clamping wheels 522b on the right side of the carton pile 60 release the packing belts, the finger air cylinders 523b drive the packing belts on the right side of the carton pile 60 to be converged with the packing belts on the left side of the carton pile 60 to a fusion joint, the return air cylinders 522e drive the ejector wheels 522a and the clamping wheels 522b to be separated from the vertical range of the packing belts, and the fusion joint 532 fuses the converged packing belts. Then, under the action of the return cylinder 522e, the ejector wheel 522a and the clamping wheel 522b return to the position right above the packing belt groove, the ejector motor 522h drives the ejector wheel 522a and the clamping wheel 522b on the right side of the carton pile 60 to move downwards, the clamping wheel 522b on the left side of the carton pile 60 clamps the packing belt to move downwards, and meanwhile, the feeding motor 513 reversely rotates to recover the packing belt. After the ejector wheel 522a and the nip wheel 522b return to the initial positions, the feeding motor 524 conveys the strapping tape from left to right to the right side of the carton pile 60, and the next strapping process is performed.
Specifically, the welding head 532 includes a longitudinally disposed screw rod 532a, a horizontal welding bottom plate 532c and a welding top plate 532d are correspondingly disposed under a slider 532b matched with the screw rod 532a, a plurality of protrusions 532c2 are uniformly disposed on an upper end surface of the welding bottom plate 532c, a groove 532d1 is correspondingly disposed on a bottom surface of the welding top plate 532d and the protrusions 532c2, the welding top plate 532d is fixed with the slider 532b, and the welding bottom plate 532c is connected with a vertical welding cylinder 532e and a heating system. During welding, the screw rod 532a drives the welding bottom plate 532c to move back and forth to the lower part of the packing belt, the welding top plate 532d is located above the packing belt, the welding cylinder 532e drives the welding bottom plate 532c and the welding top plate 532d to clamp the packing belt, the packing belt at the position of the boss 532c2 receives pressure first, along with the clamping of the packing belt by the welding bottom plate 532c and the welding top plate 532d, two ends of the packing belt are tightly pressed together, the packing belt at the position of the boss 532c2 is especially close, and meanwhile, the packing belt is fused by the welding bottom plate 532c connected with the heating system, and two ends of the packing belt are welded.
Specifically, the one end of butt fusion bottom plate 532c is equipped with cutter 532c1, cutter 532c 1's side is equipped with cuts off the inclined plane, and cutter 532c 1's height is unanimous with the thickness of baling belt, can cut off the one end of baling belt when butt fusion baling belt, and this kind of simple structure cuts off simultaneously in addition and can guarantee to effectively cut off the baling belt.
Specifically, as shown in fig. 14, the strapping slot 71 is provided with 4 strapping slots, the 4 strapping slots 71 are respectively 2 strapping slots arranged transversely and 2 strapping slots arranged longitudinally, and 4 strapping devices 50 are provided corresponding to the strapping slots 71. The 4 strapping tape strapping apparatus 50 can bundle the stacks 60 together in a "well" configuration to avoid deformation of the stacks 60 during shipping or storage or dropping of the cartons, and maintain the integrity of the appearance and quality of the cartons.
To save manufacturing cost, a horizontal turntable 72 may be disposed below the ground 70, the carton pile 60 is placed above the horizontal turntable 72, the whole apparatus is provided with only one strapping device 50, and the strapping process of strapping bands in four directions of the carton pile 60 can be sequentially performed by rotating the horizontal turntable 72.
In summary, the present invention includes the supporting device 10, the film winding device 20, the pressing plate device 30, the deducing device 40 and the strapping device 50, the film winding device 20 on the supporting device 10 includes the rotatable vertical rotating arm 26, the film supplying mechanism 27 is disposed on the rotating arm 26, the film supplying mechanism 27 can move up and down, the pressing plate device 30 is disposed above the paper box stack 60, the hydraulic cylinder 31 of the pressing plate device 30 can drive the pressing plate 32 to move up and down to compress or separate from the paper box stack 60, the deducing device 40 includes the rotatable deducing link 42, the end of the deducing link 42 is provided with the deducing head 44 connected with the horizontal first cylinder 43, the end of the deducing link 42 is provided with the vertical tightening knife 45, so as to deduce or cut the wound film, the strapping device 50 can automatically tie the strapping tape on the paper box stack 60, the paper box stack automatically winds the film and the strapping device has the advantages that: the film winding and strapping procedures of the paper box stack can be automatically completed, labor is saved, and production efficiency is improved.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.

Claims (5)

1. Automatic film winding and packaging equipment of carton buttress, characterized by, include: the device comprises a supporting device, a film winding device, a pressing plate device, an inference device and a packing belt bundling device;
the supporting device comprises a plurality of upright posts uniformly arranged on the ground, and a fixed seat is arranged above each upright post;
the film winding device comprises a vertical rotating pipe arranged on the fixing seat and a rotating motor arranged on one side of the rotating pipe, a driven driving wheel is arranged on the rotating pipe, a driving wheel corresponding to the driven driving wheel is arranged on the shaft of the rotating motor, a rotating cross rod is arranged below the rotating pipe, one end of the rotating cross rod, which is close to the upright post, is fixed with a vertical rotating arm, a film feeding mechanism is arranged on the rotating arm and is in sliding connection with the rotating arm in the vertical direction, the film feeding mechanism is connected with a lifting motor, and the lifting motor drives the film feeding mechanism to move up and down through the lifting driving device;
the pressing plate device comprises a hydraulic cylinder arranged above the fixed seat, a piston rod of the hydraulic cylinder penetrates through the rotating pipe and the rotating cross rod, and a pressing plate is arranged below the piston rod;
the device comprises an inference rotating mechanism arranged between two upright posts, wherein the inference rotating mechanism is connected with an inference connecting rod, the inference rotating mechanism drives the inference connecting rod to rotate along a vertical central shaft, the tail end of the inference connecting rod is provided with a horizontal first cylinder, a movable rod of the first cylinder is also connected with an inference head, the tail end of the inference connecting rod is provided with a vertical tensioning knife, and a film hanging mechanism is further arranged between the inference head and the film supplying mechanism when the inference head rotates to an inference state;
The packing belt binding device comprises a packing belt feeding device, a packing belt conveying device and a packing belt welding device, and a packing belt groove corresponding to the packing belt binding device is formed in the ground;
The left side of the packing belt groove is provided with a packing belt feeding device, the packing belt feeding device sequentially comprises a packing belt feeding wheel and a tensioning wheel, the packing belt feeding wheel is further connected with a feeding motor, the right side of the packing belt feeding device is provided with a packing belt conveying device, the packing belt conveying device comprises a feeding wheel, a material ejection device and a clamping device, the feeding wheel is connected with the feeding motor, the feeding wheel drives a packing belt to move left to right along the packing belt groove, two material ejection devices are correspondingly arranged below the packing belt groove, the material ejection device drives the packing belt to move up and down, a packing belt clamping device is arranged above the packing belt feeding device, the packing belt clamping device comprises a third cylinder which is horizontally arranged and a finger cylinder which is connected with the third cylinder, a packing belt welding device is arranged on a fixing seat, the packing belt welding device comprises a fourth cylinder in the vertical direction, and a welding joint is arranged on a fourth cylinder guide rod;
The ejection device comprises an ejection motor arranged under the ground, the ejection motor is horizontally arranged, an ejection gear is arranged on a rotating shaft of the ejection motor, a vertical ejection rack matched with the ejection gear is arranged on one side of the ejection gear, a longitudinal return cylinder is arranged above the ejection rack and is connected with an ejection fixing seat, an ejection wheel is arranged on the ejection fixing seat, a clamping wheel is correspondingly arranged on the ejection wheel and is connected with the clamping fixing seat, the clamping fixing seat is also connected with a transverse clamping cylinder, and the clamping cylinder drives the clamping wheel to move left and right;
The welding head comprises a screw rod which is longitudinally arranged, a horizontal welding bottom plate and a welding top plate are correspondingly arranged below a sliding block which is matched with the screw rod, a plurality of protrusions are uniformly arranged on the upper end face of the welding bottom plate, grooves are correspondingly arranged on the bottom face of the welding top plate and the protrusions, the welding top plate is fixed with the sliding block, and the welding bottom plate is connected with a vertical welding cylinder and a heating system;
a cutting knife is arranged at one end of the welding bottom plate, and a cutting inclined plane is arranged on the side surface of the cutting knife;
The packing belt groove is provided with 4, 4 packing belt grooves are respectively 2 packing belt grooves which are transversely arranged and 2 packing belt grooves which are longitudinally arranged, and 4 packing belt bundling devices are arranged corresponding to the packing belt grooves.
2. An automatic film wrapping and packaging apparatus for a stack of cartons as claimed in claim 1 and wherein: the lifting transmission device comprises a lifting gear arranged on a shaft of the lifting motor and a vertical lifting rack matched with the lifting gear, the lifting rack is fixed inside the rotating arm, the rotating arm is further provided with a sliding rail parallel to the lifting rack, and the film feeding mechanism is provided with a sliding block matched with the sliding rail.
3. An automatic film wrapping and packaging apparatus for a stack of cartons as claimed in claim 1 and wherein: the edge of the tensioning knife is uniformly provided with a plurality of sharp teeth.
4. An automatic film wrapping and packaging apparatus for a stack of cartons as claimed in claim 1 and wherein: the tensioning knife is in sliding connection with the inference connecting rod in the vertical direction, and the tensioning knife is also connected with a vertical cutting cylinder.
5. An automatic film wrapping and packaging apparatus for a stack of cartons as claimed in claim 1 and wherein: the film hanging mechanism comprises a film hanging motor and a film hanging knife, wherein the film hanging motor is horizontally arranged, and the film hanging motor drives the film hanging knife to rotate on a vertical plane.
CN202111326321.7A 2021-11-10 2021-11-10 Automatic film winding and packaging equipment for carton stacks Active CN113844692B (en)

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CN115520426A (en) * 2022-10-18 2022-12-27 曹晔 Packaging equipment applied to logistics transportation piece bundling
CN117842433B (en) * 2024-03-05 2024-05-14 潍坊特钢集团有限公司 Bar packer

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