CN112357186A

CN112357186A - Automatic packaging production equipment for outer film of packaging box and production process thereof

Info

Publication number: CN112357186A
Application number: CN202011248736.2A
Authority: CN
Inventors: 陈由格; 刘改
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-02-12

Abstract

The invention belongs to the technical field of automatic packaging production. An automatic packaging production device for a film outside a packaging box comprises a rack, and a packaging box feeding device, a film feeding and packaging device, a film corner folding device, a detection device and a discharging device which are arranged on the rack; the packaging box feeding device is used for transferring the packaging box to the film feeding and packaging device, the film feeding and packaging device is used for conveying and feeding the film, preliminarily packaging the film on the packaging box, and transferring the preliminarily packaged packaging box film assembly to the film corner folding device; the film corner folding device is used for completely packaging the film on the packaging box; the detection device is used for detecting the specification of the packaging box by the packaging box film assembly after packaging is finished, and transferring the packaging box film assembly to a blanking device after detection. The advantage of this patent is that promote the automatic packing efficiency of packing carton and promote automatic packing quality.

Description

Automatic packaging production equipment for outer film of packaging box and production process thereof

Technical Field

The invention belongs to the technical field of automatic packaging production, and particularly relates to automatic packaging production equipment for an outer film of a packaging box and a production process thereof.

Background

In the commercial society, enterprises strive to make the outer package of the products more beautiful and more high-grade for publicizing the products, and usually need to wrap a layer of transparent film on the outer surface of a square packaging box. For example, a square packaging bag is required to be used for the outer packaging of electronic products, food, cosmetics, medical products and the like to play the roles of moisture resistance, scratch resistance, beauty and the like. A conventional film wrapping machine, for example, chinese patent application (CN 105366091A, published: 20160302) discloses a film wrapping machine that closely attaches a single layer of film to a surface of a square packing box and forms a wrapping line on one surface of the square packing box. This patent also provides a packaging process of a film packaging machine, comprising: step S1: providing a single-layer film in a planar state and a square packaging box, wherein the advancing direction of the square packaging box is vertical to the plane of the single-layer film; step S2: the film packaging machine wraps the film on the surface of a square packaging box, and a packaging line is formed in the middle of one surface of the square packaging box. The square packaging bag made by the patent is neat and beautiful in whole. .

The prior packaging box has the following problems in the production process of film packaging: in the feeding process of the packaging box, the conventional equipment is used for feeding materials through an automatic grabbing manipulator, the equipment cost is high when the grabbing manipulator is used for automatically grabbing, the grabbing manipulator needs to repeatedly grab the packaging box back and forth, the grabbing precision is affected after a long time, and the phenomena of infirm grabbing and incapability of accurately positioning and grabbing are often caused; in the film conveying process, the films are often not tensioned and connected, so that the film conveying is blocked or stopped, the uniformity of the film conveying cannot be guaranteed in the conveying process, and the packaging quality is greatly influenced; in the film cutting and positioning process, the film is easy to loosen and not completely clamped during cutting, so that the problems of irregular cutting and improper cutting of the film are caused; fourthly, the film and the packaging box are not positioned after being primarily packaged, so that the positioning is not accurate in the subsequent corner folding process, the corner folding is not in place, and the corner folding quality is greatly influenced; in the process of film corner folding, the packaging box cannot be well fixed and positioned, so that the packaging box is moved during corner folding, the corner folding is unsuccessful, and the efficiency and the corner folding precision of the conventional equipment are low during corner folding; and (VI) the conventional equipment does not have an equipment detection device after the packaging is finished, and the packaged product is not detected, so that the packaging quality cannot be detected, and the product reject ratio is greatly improved.

Disclosure of Invention

The invention aims to solve the problem of low production efficiency of the existing packaging box, and provides automatic packaging production equipment for the outer film of the packaging box, which automatically conveys and feeds the packaging box through a packaging box feeding device and automatically wraps the film on the packaging box through a film feeding and packaging device; automatically bending the film through a film bending device; the automatic packing carton after will packing detects the unloading through detection device and unloader, realizes integration, automated processing, has promoted whole machining efficiency greatly.

For the purpose of the invention, the following technical scheme is adopted:

an automatic packaging production device for a film outside a packaging box comprises a rack, and a packaging box feeding device, a film feeding and packaging device, a film corner folding device, a detection device and a discharging device which are arranged on the rack; the packaging box feeding device, the film feeding and packaging device, the film corner folding device, the detection device and the discharging device are sequentially arranged in the direction from feeding to discharging; the packaging box feeding device comprises a packaging box material frame, a packaging box feeding transfer mechanism, a packaging box feeding rotary transfer mechanism and a packaging box feeding horizontal transfer mechanism; the film feeding and packaging device comprises a film feeding and conveying mechanism, a film and packaging box packaging mechanism and a packaging box film assembly transferring mechanism; the film feeding and packaging device is used for conveying and feeding the films, primarily packaging the films to the packaging boxes, and transferring the primarily packaged packaging box film assembly to the film corner folding device; the film corner folding device comprises a corner folding transfer mechanism, a front side corner folding mechanism and a rear side corner folding mechanism; the film corner folding device is used for completely packaging the film on the packaging box; the detection device comprises a packaging box insulation detection mechanism and a packaging box specification detection mechanism detection transfer manipulator; the detection device is used for carrying out insulation detection and detection of the specification of the packaging box on the packaged packaging box film assembly, and transferring the packaging box film assembly to the blanking device after detection; the blanking device is used for conveying and blanking the detected packaging box film assembly.

Preferably, the packaging box material frame is arranged on the rear side of the feeding end of the rack, the packaging box material frame is provided with packaging box placing grooves which are regularly arranged, and the packaging box feeding and transferring mechanism comprises a first packaging box support, a second packaging box support, a front-and-back movement driving module, a horizontal movement electric cylinder, a lifting movement electric cylinder and a packaging box clamping air cylinder; the first packing box support and the second packing box support are arranged on the rack in the front-back direction respectively, and are arranged in bilateral symmetry; the front-back movement driving module comprises a driving belt conveying group, a driven belt conveying group and a connecting rotating shaft; the driven belt conveying group and the driving belt conveying group are respectively arranged on the first packing box bracket and the second packing box bracket, and two ends of the connecting rotating shaft are respectively connected to the driven belt conveying group and the driving belt conveying group; the two ends of the horizontal moving electric cylinder are respectively arranged on the driven belt conveying group and the driving belt conveying group, the horizontal moving electric cylinder is driven to move back and forth and positioned through the cooperation of the driven belt conveying group and the driving belt conveying group, the lifting moving electric cylinder is arranged on a moving part of the horizontal moving electric cylinder through a lifting moving support frame, the packaging box clamping air cylinder is arranged on the moving part of the lifting moving electric cylinder, two clamping parts of the packaging box clamping air cylinder are connected with L-shaped clamping plates, and the inner sides of short plates of the L-shaped clamping plates are provided with U-shaped matching clamping plates; the packing box feeding rotary transfer mechanism comprises a packing box feeding front-and-back moving electric cylinder, a packing box feeding rotary cylinder and a packing box feeding connection clamping jaw cylinder; the front-back direction of the packing box feeding front-back moving electric cylinder is arranged on the frame and is positioned on the front side of a packing box material frame, the packing box feeding rotary cylinder is arranged on a moving part of the packing box feeding front-back moving electric cylinder through a packing box feeding rotary support, the packing box feeding connection clamping jaw air cylinder is arranged on a rotating part of the packing box feeding rotary cylinder, two clamping parts of the packing box feeding connection clamping jaw air cylinder are both connected with Y-shaped clamping plates, and the inner sides of the two Y-shaped clamping plates are both provided with packing box clamping notches; the packing box feeding horizontal transfer mechanism comprises a packing box feeding horizontal transfer electric cylinder and a packing box feeding horizontal transfer clamping jaw; packing carton feeding level shifts electric jar level setting in the frame, and is located the rotatory front side that shifts the mechanism of packing carton feeding, and horizontal shift of packing carton feeding level shifts clamping jaw setting carries out the horizontal migration location on the removal portion of packing carton feeding level shift electric jar, and packing carton feeding level shifts clamping jaw and packing carton feeding linking clamping jaw cylinder structure the same.

Preferably, the film feeding and conveying mechanism comprises a film feeding support, a film material roller, a plurality of auxiliary guide rollers, a deviation rectifying assembly, a first film positioning assembly, a second film positioning assembly, a film cutting assembly and a film bottom clamping assembly; the film feeding support is longitudinally and horizontally arranged on the rack, and the film material roller is arranged above the left side of the front side face of the film feeding support; a plurality of auxiliary guide rollers are arranged on the film feeding bracket in a V shape; the auxiliary guide roller positioned at the bottom is arranged on the film feeding bracket through a guide rod lifting slide rail, and the upper part of the guide rod lifting slide rail is connected with a guide rod adjusting cylinder; the deviation correcting assembly comprises a deviation correcting bracket, two deviation correcting guide rollers, a front deviation correcting cylinder, a rear deviation correcting cylinder and a deviation correcting frame; the deviation rectifying support is arranged above the left side of the film feeding support; the two deviation-rectifying guide rollers are arranged on the deviation-rectifying bracket in parallel; the front and back direction of the front and back deviation rectifying air cylinders is positioned below the deviation rectifying support, the deviation rectifying frame is arranged on the moving part of the front and back deviation rectifying air cylinders, and the deviation rectifying frame is U-shaped and has a backward opening; the first film positioning assembly comprises a film positioning support, a film positioning cylinder and a film positioning clamping plate; the film positioning support is arranged on the film feeding support and is positioned above the deviation rectifying assembly, the film positioning cylinder is arranged at the top of the film positioning support, the bottom of the film positioning cylinder penetrates through the film positioning support to be connected with the film positioning clamping plate, the second film positioning assembly comprises a film positioning clamping jaw cylinder, the film positioning clamping jaw cylinder is arranged on the film feeding support and is positioned below the deviation rectifying assembly, and two clamping parts of the film positioning clamping jaw cylinder are connected with clamping long plates; the two clamping long plates are positioned on two sides of the film; the film cutting assembly comprises a film cutting cylinder, a film cutting guide rod moving frame and a film cutting blade; the front and back directions of the film cutting cylinder are arranged at the rear part of the film feeding support, the front end of the film cutting cylinder penetrates through the film feeding support to be connected with the middle part of the film cutting guide rod moving frame, the film cutting guide rod moving frame is movably connected to the film feeding support, and the film cutting blade is arranged at the front end of the film cutting guide rod moving frame through a cutting knife connecting plate; the film bottom clamping assembly comprises a film bottom clamping lifting electric cylinder and a film clamping jaw air cylinder; the film bottom clamping lifting electric cylinder is longitudinally arranged at the rear side of the film feeding support, the moving part of the film bottom clamping lifting electric cylinder is connected with a bottom clamping connecting plate, the front and the rear of the bottom clamping connecting plate are arranged, the front side of the bottom clamping connecting plate penetrates through the film feeding support to be connected with the film clamping jaw air cylinder, the film clamping jaw air cylinder is longitudinally arranged, and two clamping jaws of the film clamping jaw air cylinder are connected with a T-shaped clamping plate.

Preferably, the film and pack wrapping mechanism includes a wrapping carriage, an upper wrapping guide roller assembly and a lower wrapping guide roller assembly; the packaging support is longitudinally arranged on the film feeding support and is positioned below the deviation rectifying assembly; a packaging horizontal positioning cylinder is arranged on the packaging support, a moving part of the packaging horizontal positioning cylinder is connected with a packaging horizontal positioning plate, and the packaging horizontal positioning plate is arranged on the packaging support through a packaging horizontal positioning slide rail; the upper side packing guide roller component and the lower side packing guide roller component are respectively and symmetrically arranged on the upper side and the lower side of the packing horizontal positioning plate and have the same structure; the upper side packaging guide roller assembly comprises a packaging lifting cylinder, a packaging lifting moving plate, a packaging matching bracket, a packaging conveying connecting plate and a packaging pressing guide roller; the packaging lifting cylinder is arranged at the top of the packaging support, the packaging lifting moving plate is connected to the bottom of the packaging lifting cylinder, and the packaging lifting moving plate is arranged on the packaging support through the packaging lifting slide rail; the packaging matching bracket is arranged on the packaging lifting moving plate in the front-back direction and is L-shaped; the packaging and conveying connecting plate is arranged at the top of the left side of the packaging and matching support, a plurality of adsorption holes are formed in the packaging and conveying connecting plate, the packaging and pressing guide roller is arranged at the bottom of the left side of the packaging and matching support, and the packaging box film assembly transferring mechanism comprises a packaging box film assembly transferring support, a packaging box film assembly transferring electric cylinder, a packaging box film assembly rotating cylinder and a packaging box film assembly clamping jaw air cylinder; the film packaging box assembly transferring support is horizontally arranged on the rack and located on the side of a discharging end of the film and packaging box packaging mechanism, the film packaging box assembly transferring electric cylinder is arranged on the film packaging box assembly transferring support, the film packaging box assembly rotating cylinder is arranged on a moving part of the film packaging box assembly transferring electric cylinder, and the film packaging box assembly clamping jaw air cylinder is arranged on the moving part of the film packaging box assembly rotating cylinder.

Preferably, the bevel transferring mechanism comprises a bevel transferring bottom plate, a bevel transferring cylinder, a bevel transferring moving plate and a plurality of bevel transferring clamping assemblies; the bevel transfer bottom plate is horizontally arranged at the bottom of the rack, and a transfer neutral gear is arranged in the middle of the bevel transfer bottom plate; the bevel transfer moving plate is arranged on the bevel transfer bottom plate through two bevel transfer sliding rails; the bevel transfer cylinder is arranged at the bottom of the feed end of the bevel transfer bottom plate, the moving part of the bevel transfer cylinder penetrates through the transfer neutral through a bevel transfer connecting plate to be connected with the bottom of the bevel transfer moving plate, and the bevel transfer clamping assemblies are regularly arranged on the bevel transfer moving plate; each bevel transferring and clamping assembly comprises a bevel transferring and clamping bracket, a bevel transferring and clamping jacking cylinder, a bevel transferring and clamping jacking movable frame and a bevel transferring and clamping jaw cylinder; the bevel transferring and clamping bracket is arranged on the bevel transferring and moving plate, the bevel transferring and clamping jacking cylinder is longitudinally arranged on the bevel transferring and moving plate, the moving part of the bevel transferring and clamping jacking cylinder penetrates through the bevel transferring and clamping bracket to be connected with the bottom of the bevel transferring and clamping jacking moving frame, the bevel transferring and clamping jaw cylinder is horizontally arranged at the top of the bevel transferring and clamping and jacking moving frame, and two L-shaped bevel transferring clamping plates of the bevel transferring and clamping jaw cylinder; the front side and the rear side of the bevel transferring and clamping assembly at the feeding end are symmetrically provided with bevel front and rear positioning assemblies; the bevel front-rear positioning assembly comprises a bevel front-rear positioning support, a bevel front-rear positioning cylinder, a bevel front-rear positioning moving frame, a bevel front-rear positioning clamping jaw cylinder and a bevel front-rear positioning jacking cylinder; the front and rear positioning brackets of the break angle are arranged on the frame, the front and rear directions of the front and rear positioning cylinders of the break angle are arranged in the middle of the front and rear positioning brackets of the break angle, the moving part of the front and rear positioning cylinders of the break angle is connected with the front and rear positioning clamping jaw cylinders of the break angle through front and rear positioning connecting plates of the break angle, two clamping jaws of the front and rear positioning clamping jaw cylinders of the break angle are connected with Y-shaped break angle positioning clamping plates, and two ends of the inner side of each break angle positioning clamping plate are provided with break angle positioning; the bevel front and back positioning jacking cylinder is longitudinally arranged on the inner side of the bevel front and back positioning support, and the top of the bevel front and back positioning jacking cylinder is connected with an L-shaped jacking positioning moving plate.

Preferably, the front bevel mechanism comprises a front bevel matching pressing support, a front bevel top pressing cylinder, a front bevel rear pressing cylinder, a front bevel support, a front bevel front-back moving cylinder and a front bevel module; the front bevel matched pressing bracket is arranged on the rack and is positioned at the rear side of the bevel transfer mechanism, and a first front bevel packing box limiting frame is arranged at the front side of the front bevel matched pressing bracket; a first rectangular notch is formed in the top of the first front-side bevel packaging box limiting frame; the front side bevel top pressing cylinder is longitudinally arranged on the front side of the top of the front side bevel matching pressing support; the front side bevel top pressing cylinder is positioned above the bevel transfer mechanism; the bottom of the front side bevel top pressing cylinder is connected with a top pressing plate; the front-side bevel rear-side jacking cylinder is arranged at the upper part of the front-side bevel matching pressing bracket in the front-back direction, and the front end of the front-side bevel rear-side jacking cylinder is connected with a rear-side jacking plate; the front side bevel bracket is arranged on the rack and positioned at the front side of the bevel transfer mechanism, and a second front side bevel packing box limiting frame is arranged at the rear side of the front side bevel bracket; a second rectangular notch is formed in the top of the second front-side bevel packaging box limiting frame; the front-side bevel front-back moving cylinder is arranged in the middle of the top of the front-side bevel bracket in the front-back direction and is connected with the front-side bevel module and drives the front-side bevel module to move back and forth; the front side bevel module comprises a front side bevel moving frame, a front side bevel jacking cylinder, a first side bevel cylinder, a second side bevel cylinder, an upper front side bevel group and a lower front side bevel group; the front bevel moving frame is connected with the front bevel forward-backward moving cylinder and is arranged on the front bevel bracket through a front bevel moving slide rail; the upper front bevel jacking cylinder is arranged in the middle of the front side of the front bevel moving frame, the front part of the upper front bevel jacking cylinder is connected with a front bevel jacking rod, and the rear end of the front bevel jacking rod penetrates through the front bevel moving frame; the first side bevel cylinder and the second side bevel cylinder are respectively arranged on the left side and the right side of the middle part of the rear side of the front bevel moving frame; the moving parts of the first side bevel cylinder and the second side bevel cylinder are connected with side bevel push plates, and a side bevel push block is arranged in the middle of each side bevel push plate; the upper front side bevel group and the lower front side bevel group are symmetrically arranged on the upper side and the lower side of the front side bevel moving frame, and the upper front side bevel group comprises a front side bevel lifting cylinder, a front side bevel lifting plate, a front side bevel overturning cylinder and a front side bevel shaft; the front bevel lifting cylinder is longitudinally arranged on the front side of the front bevel moving frame, a moving part of the front bevel moving frame, which is positioned on the front bevel lifting cylinder, is provided with a lifting moving neutral gear, the moving part of the front bevel lifting cylinder penetrates through the lifting moving neutral gear to be connected with a front bevel lifting plate, the front bevel lifting plate is arranged on the rear side of the front bevel moving frame through a front bevel lifting slide rail, and the bottom of the front bevel lifting plate is provided with a front bevel U-shaped neutral gear; the front bevel turnover cylinder is longitudinally arranged, the top of the front bevel turnover cylinder is hinged with the front bevel lifting plate, the front bevel shaft is horizontally arranged at the bottom of the front bevel lifting plate through a bearing, and the moving part of the front bevel turnover cylinder is connected with the inner side of the front bevel shaft; the rear side of the front side angle folding rod is provided with a front side angle folding rectangular groove.

Preferably, the rear bevel mechanism comprises a rear bevel matching pressing support, a rear bevel top pressing cylinder, a rear bevel front pressing cylinder, a rear bevel support, a rear bevel front-back moving cylinder and a rear bevel module; the rear bevel matched pressing support is arranged on the rack and positioned on the front side of the bevel transfer mechanism, and a first rear bevel packing box limiting frame is arranged on the rear side of the rear bevel matched pressing support; a first limiting frame rectangular notch is formed in the top of the first rear-side bevel packaging box limiting frame; the rear-side bevel top pressing cylinder is longitudinally arranged on the rear side of the top of the rear-side bevel matched pressing support; the rear bevel top pressing cylinder is positioned above the bevel transfer mechanism; the bottom of the rear bevel top pressing cylinder is connected with a rear bevel top pressing plate; the front-back direction of the rear-side bevel front-side jacking cylinder is arranged at the upper part of the rear-side bevel matching pressing bracket, and the rear end of the rear-side bevel rear-side jacking cylinder is connected with a rear-side jacking plate; the rear side bevel bracket is arranged on the rack and positioned at the rear side of the bevel transfer mechanism, and a second rear side bevel packing box limiting frame is arranged at the rear side of the rear side bevel bracket; a second limiting frame rectangular notch is formed in the top of the second rear-side bevel packaging box limiting frame; the front-back direction of the front-side bevel back-and-forth moving cylinder is arranged in the middle of the top of the front-side bevel bracket, and the front-side bevel back-and-forth moving cylinder is connected with the front-side bevel module and drives the front-side bevel module to move front and back; the rear side bevel module comprises a rear side bevel moving frame, a rear side bevel jacking cylinder, a first side end bevel cylinder, a second side end bevel cylinder, an upper rear side bevel group and a lower rear side bevel group; the rear bevel moving frame is connected with the rear bevel forward-backward moving cylinder and is arranged on the rear bevel bracket through a rear bevel moving slide rail; the upper rear-side bevel jacking cylinder is arranged in the middle of the rear side of the rear-side bevel moving frame, the front part of the upper rear-side bevel jacking cylinder is connected with a rear-side bevel jacking rod, and the rear end of the rear-side bevel jacking rod penetrates through the rear-side bevel moving frame; the first side bevel cylinder and the second side bevel cylinder are respectively arranged on the left side and the right side of the middle part of the rear side of the rear bevel moving frame; the moving parts of the first side bevel cylinder and the second side bevel cylinder are connected with side bevel push plates, and a side bevel push block is arranged in the middle of each side bevel push plate; the upper rear side bevel group and the lower rear side bevel group are symmetrically arranged on the upper side and the lower side of the rear side bevel moving frame, and the upper rear side bevel group comprises a rear side bevel lifting cylinder, a rear side bevel lifting plate and a rear side bevel shaft; the rear-side bevel lifting cylinder is longitudinally arranged at the rear side of the rear-side bevel moving frame, a rear-side bevel lifting moving neutral gear is arranged on a moving part, positioned on the rear-side bevel lifting cylinder, of the rear-side bevel moving frame, the moving part of the rear-side bevel lifting cylinder penetrates through the rear-side bevel lifting moving neutral gear to be connected with the rear-side bevel lifting plate, the rear-side bevel lifting plate is arranged at the rear side of the rear-side bevel moving frame through a rear-side bevel lifting slide rail, and a rear-side bevel U-shaped neutral gear is arranged at the bottom of the rear-side bevel lifting plate; the rear bevel shaft is horizontally arranged at the bottom of the rear bevel lifting plate through a rear bevel bearing.

Preferably, the detection of the specification of the packaging box comprises a U-shaped detection support, a front side clamping detection cylinder, a rear side clamping detection cylinder, a lifting detection cylinder and a lifting detection limiting plate; the U-shaped detection bracket is arranged on the rack, the front side clamping detection cylinder and the rear side clamping detection cylinder are respectively arranged on the front side and the rear side of the U-shaped detection bracket, and the moving parts of the front side clamping detection cylinder and the rear side clamping detection cylinder are both connected with the clamping detection plate; the lifting detection limiting plate is rectangular, and right-angle limiting blocks matched with the packaging box are arranged at four corners of the lifting detection limiting plate; the left and right sides that goes up and down to detect the limiting plate is provided with the detection clamp that is convenient for press from both sides and gets the notch.

Preferably, the blanking device has the same structure as the packaging box feeding device.

An automatic production method of a packing box sequentially comprises the following steps:

s1: grabbing, transferring and feeding the packing boxes;

s2: conveying and feeding the film and preliminarily packaging the film and a packaging box;

s3: packaging the film on a packaging box completely;

s4: detecting the specification;

s5: and transferring and blanking after detection.

Adopt above-mentioned technical scheme's an automatic production facility that packs of outer film of packing carton, this equipment can place polylith packing carton through the packing carton standing groove on the packing carton feed arrangement, be convenient for better carry and promote conveying efficiency. Drive the connection pivot through initiative belt conveyor group and rotate to drive driven belt conveyor group and carry out rotary drive, cooperate through driven belt conveyor group and initiative belt conveyor group and drive the horizontal migration electric jar and carry out the back-and-forth movement location, cooperate through the packing carton of L type splint better and cuboid form of being convenient for, thereby better press from both sides the packing carton tight, be convenient for more stable the shifting. Through U type cooperation splint be convenient for better press from both sides tightly the left and right sides both ends of packing carton to better taking from the packing carton standing groove, and also more stable shifting. The electric cylinder is moved back and forth through the feeding of the packing box to drive the feeding rotary cylinder of the packing box to move back and forth for positioning. The packaging box feeding connecting clamping jaw air cylinder is driven by the packaging box feeding rotary air cylinder to perform rotary moving and positioning. The packing box which is originally vertical is rotated to be horizontal by the packing box feeding rotary cylinder. The auxiliary guide rollers on the Y-shaped clamping plate are arranged in a V shape, so that the thin film can be tensioned and conveyed better, the conveying tension of the thin film is improved, and the situation that the thin film is loosened and cannot be conveyed in the conveying process is prevented. The auxiliary guide roller positioned at the bottom can be driven to move up and down at any time through the guide rod adjusting cylinder, so that the tensioning state can be better adjusted in the conveying process, and the condition that the film cannot be conveyed due to looseness in the conveying process is further prevented. The front and rear deviation rectifying cylinders drive the deviation rectifying frame to move back and forth, so that the front and rear positions of the film are driven, the front end and the rear end of the film are guaranteed to be on the same plane, and the film can be conveyed neatly. The film positioning cylinder drives the film positioning clamping plate to move up and down, so that the film can be ensured to be in a clamping and fixing state when being cut, and the phenomenon of untidy cutting caused by looseness is prevented. The film is convenient to clamp in a vertical state through the film positioning clamping jaw cylinder, and the stability and the clamping firmness in the cutting process are further ensured.

The packaging horizontal positioning cylinder on the film and packaging box packaging mechanism drives the upper side packaging guide roller component and the lower side packaging guide roller component to perform horizontal movement positioning. The packaging lifting slide rail is arranged on the packaging support, and the packaging lifting moving plate is driven by the packaging lifting cylinder to move up and down. The packaging matching support in the L shape is convenient for enabling the packaging box and the film packaging combination to have larger space after passing through, thereby being convenient for the film assembly transferring mechanism of the packaging box to better grab and transfer. The packaging of the connector tiles facilitates the keeping of the film upright during transport. Be convenient for better adsorb the film through adsorbing the hole, promote the firmness of cutting the in-process to with be convenient for ensure packing combination that both can be better when combining packing carton and film.

The bevel transfer cylinder on the bevel transfer mechanism drives the bevel transfer moving plate to horizontally move and position, so that the packaging box can be horizontally conveyed better. The bevel transferring and clamping jacking cylinder drives the bevel transferring and clamping jacking movable frame to lift and position, so that the packaging box can be better placed and fixed. The clamping jaw air cylinder is transferred through the bevel to facilitate clamping of the left side and the right side of the packaging box, so that the packaging box is prevented from falling in the moving process. Transfer splint through two L type dog-ears be convenient for better cooperate with the packing carton of cuboid form, the left and right sides of fixed packing carton that can be better to further press from both sides the packing carton tightly fixed, promote and transfer stability. The upper and lower sides at both ends are convenient for carry out the clamp with the packing carton around through the dog-ear location splint of Y type and are fixed, promote the accuracy nature of location. Through dog-ear location clamp splice be convenient for better with the packing carton of cuboid form cooperate, be convenient for cooperate with the front and back both ends bottom of packing carton, promote the degree of adaptability of jacking and promote the accuracy nature of jacking.

Cooperate through the spacing frame of second front side dog-ear packing carton on the front side dog-ear mechanism and the spacing frame of first front side dog-ear packing carton and support the packing carton, cooperate through the packing carton of first rectangle notch and second rectangle notch better and cuboid form of being convenient for, promote the degree of cooperation also be convenient for better carry on spacingly with the packing carton. The top pressing plate is driven by the front side bevel top pressing cylinder to move up and down to press the top of the packing box. The rear side jacking air cylinder drives the rear side jacking plate to move to jack the rear part of the packaging box tightly through the front side bevel. The front-side angle jacking cylinder drives the front-side angle jacking rod to move, so that the front-side angle jacking rod is matched with the rear-side jacking plate, and the front end and the rear end of the packing box are clamped and fixed. Through the front side angle U-shaped neutral position space. The front-side dog-ear overturning cylinder is used for transferring the front-side dog-ear to axially overturn, so that the film positioned on the front side of the packaging box is turned to the top surface of the packaging box, the film on the front side is turned to the bottom of the packaging box in the same mode by the lower front-side dog-ear group, and the dog-ear on the front side of the packaging box is completed.

Cooperate through the spacing frame of first rear side dog-ear packing carton and the spacing frame of second rear side dog-ear packing carton on the rear side dog-ear mechanism and support the packing carton, cooperate through the packing carton of the spacing frame rectangle notch of first spacing frame rectangle notch and second and the cuboid form of being convenient for better, promote the degree of cooperation also be convenient for better carry on spacingly with the packing carton. The rear side bevel moving frame is driven by the rear side bevel forward and backward moving cylinder to perform forward and backward moving positioning. The rear-side angle jacking cylinder drives the rear-side angle jacking rod to move, so that the rear-side angle jacking rod is matched with the rear-side jacking plate, and the front end and the rear end of the packing box are clamped and fixed. Thereby drive the side dog-ear push pedal through first lateral part dog-ear cylinder and remove to the centre with the film dog-ear to the front side of packing carton. The film corner folding is better facilitated by matching the width of the side corner folding push block with that of the packaging box. The moving part of the rear bevel lifting cylinder passes through the rear bevel lifting moving neutral gear to be connected with the rear bevel lifting plate, and the rear bevel lifting cylinder drives the rear bevel lifting plate to lift and position. Through the U-shaped neutral position space of the rear folded angle. Pressing the film on the rear side of the packaging box to the top surface of the packaging box through a rear-side bevel shaft roller; and the lower rear side bevel group rolls the film on the rear side to the bottom of the packaging box in the same way to complete the bevel on the rear side of the packaging box.

To sum up, the advantage of this patent is that promote the automatic packing efficiency of packing carton and promote automatic packing quality.

Drawings

Fig. 1 is a flow chart of an automated production method of a packing box according to the present invention.

FIG. 2 is a schematic view of the structure of the package and film of the present invention.

FIG. 3 is a schematic structural diagram of an automatic packaging production apparatus for an outer film of a packaging box according to the present invention.

Fig. 4 is a schematic structural view of the packaging box material rack and the packaging box feeding and transferring mechanism of the invention.

Fig. 5 is a schematic structural view of the packing box feeding rotary transfer mechanism and the packing box feeding horizontal transfer mechanism of the present invention.

FIG. 6 is a schematic view showing the structure of the film feeding and packaging apparatus of the present invention.

FIG. 7 is a schematic diagram of the film and package wrapping mechanism and the package film assembly transfer mechanism of the present invention.

Fig. 8 is a schematic structural diagram of the dog-ear transfer mechanism of the present invention.

Fig. 9 is a schematic structural view of the front side dog-ear mechanism of the present invention.

Fig. 10 is a schematic structural view of the rear-side corner folding mechanism of the present invention.

FIG. 11 is a schematic structural diagram of the detecting device of the present invention.

Detailed Description

The following describes a detailed embodiment of the present invention with reference to the accompanying drawings.

As shown in fig. 3, an automatic packaging production device for outer film of a packaging box comprises a frame, and a packaging box feeding device 1, a film feeding and packaging device 2, a film corner folding device 3, a detection device 4 and a blanking device 5 on the frame; the packaging box feeding device 1, the film feeding and packaging device 2, the film angle folding device 3, the detection device 4 and the blanking device 5 are sequentially arranged in the direction from feeding to discharging; the packaging box feeding device 1 comprises a packaging box material frame 11, a packaging box feeding transfer mechanism 12, a packaging box feeding rotary transfer mechanism 13 and a packaging box feeding horizontal transfer mechanism 14; the packaging box feeding device 1 is used for transferring packaging boxes to the film feeding and packaging device 2, and the film feeding and packaging device 2 comprises a film feeding and conveying mechanism 21, a film and packaging box packaging mechanism 22 and a packaging box film assembly transferring mechanism 23; the film feeding and packaging device 2 is used for conveying and feeding films, primarily packaging the films to packaging boxes, and transferring the primarily packaged packaging box film assembly to the film corner folding device 3; the film corner folding device 3 comprises a corner folding transfer mechanism 31, a front side corner folding mechanism 32 and a rear side corner folding mechanism 33; the film corner folding device 3 is used for completely packaging the film on the packaging box; the detection device 4 comprises a packaging box insulation detection mechanism 41, a packaging box specification detection mechanism 42 and a detection transfer manipulator 43; the detection device 4 is used for carrying out insulation detection and detection of the specification of the packaging box on the packaged packaging box film assembly, and transferring the packaging box film assembly to the blanking device 5 after detection; and the blanking device 5 is used for conveying and blanking the detected packaging box film assembly.

As shown in fig. 2, in the drawing, a packaging box 6 and a film 7 to be processed according to the present invention are shown, the whole packaging box 6 is rectangular, the film 7 is automatically packaged on the outer surface of the packaging box 6 by an automatic packaging production device for films outside the packaging box, the packaging box 6 is grabbed onto a film feeding and packaging device 2 by a packaging box feeding device 1, the film 7 is fed by a film feeding and conveying mechanism 21, the film 7 is preliminarily packaged onto the packaging box 6 by a film and packaging box packaging mechanism 22, the preliminarily packaged packaging box film assembly is transferred onto a film corner folding device 3 by a packaging box film assembly transfer mechanism 23, and the film 7 is subjected to corner folding by a front side corner folding mechanism 32 and a rear side corner folding mechanism 33; and after the angle folding is finished, insulation and specification detection are carried out through the detection device 4, and blanking is carried out after the detection.

As shown in fig. 4, the packaging box material frame 11 is arranged at the rear side of the feeding end of the rack, the packaging box placing grooves 111 which are regularly arranged are formed in the packaging box material frame 11, and a plurality of packaging boxes 6 can be placed through the packaging box placing grooves 111, so that better conveying and conveying efficiency can be facilitated. The packing box feeding and transferring mechanism 12 comprises a first packing box bracket 121, a second packing box bracket 122, a front-back moving driving module 123, a horizontal moving electric cylinder 124, a lifting moving electric cylinder 125 and a packing box clamping air cylinder 126; the first packing box bracket 121 and the second packing box bracket 122 are respectively arranged on the rack in the front-back direction, and the first packing box bracket 121 and the second packing box bracket 122 are arranged in bilateral symmetry; the front-back movement driving module 123 comprises a driving belt conveying group 1231, a driven belt conveying group 1232 and a connecting rotating shaft; the driven belt conveying group 1232 and the driving belt conveying group 1231 are respectively arranged on the first packaging box support 121 and the second packaging box support 122, two ends of the connecting rotating shaft are respectively connected to the driven belt conveying group 1232 and the driving belt conveying group 1231, the connecting rotating shaft is driven to rotate through the driving belt conveying group 1231, and therefore the driven belt conveying group 1232 is driven to rotate. The both ends of horizontal migration electric jar 124 set up respectively on driven belt transport group 1232 and initiative belt transport group 1231, cooperate through driven belt transport group 1232 and initiative belt transport group 1231 and drive horizontal migration electric jar 124 and carry out the back-and-forth movement location, lift removal electric jar 125 sets up on the removal portion of horizontal migration electric jar 124 through the lift removal support frame, the packing carton is got cylinder 126 and is set up on the removal portion of lift removal electric jar 125, be connected with L type splint 1261 on two clamping parts of packing carton clamp cylinder 126, it cooperatees with packing carton 6 of cuboid form better to be convenient for through L type splint 1261, thereby better press from both sides packing carton 6 tightly, be convenient for more stable the transferring. The short inboard of L type splint 1261 is provided with U type cooperation splint 1262, presss from both sides the both ends about being convenient for better with packing carton 6 through U type cooperation splint 1262 to better taking from packing carton standing groove 111, and also more stable shifting.

As shown in fig. 5, the packing box feeding rotary transfer mechanism 13 includes a packing box feeding front-and-back moving electric cylinder 131, a packing box feeding rotary cylinder 132 and a packing box feeding engagement clamping jaw cylinder 133; the packing carton feeding back-and-forth movement electric cylinder 131 front-and-back direction sets up in the frame, and is located 11 front sides of packing carton material frame, and packing carton feeding revolving cylinder 132 passes through packing carton feeding runing rest and sets up on the removal portion of packing carton feeding back-and-forth movement electric cylinder 131, drives packing carton feeding revolving cylinder 132 through packing carton feeding back-and-forth movement electric cylinder 131 and carries out the back-and-forth movement location. Packing carton feeding links up clamping jaw cylinder 133 and sets up on packing carton feeding revolving cylinder 132's rotating part, drives packing carton feeding through packing carton feeding revolving cylinder 132 and links up clamping jaw cylinder 133 and carry out the rotary motion location. The packing box 6, which is originally vertical, is rotated into a horizontal shape by the packing box feeding rotary cylinder 132. The two clamping parts of the packing box feeding and connecting clamping jaw air cylinder 133 are both connected with Y-shaped clamping plates 1331, and the packing box 6 is conveniently and better limited in a Y-shaped groove through the Y-shaped clamping plates 1331; thereby further stabilizing the clamping of the package 6. The inner sides of the two Y-shaped clamp plates 1331 are both provided with a packing box clamping notch 1332; press from both sides through the packing carton and get notch 1332 and make packing carton 6 just block and press from both sides notch 1332 department at the packing carton to make packing carton 6 can't remove, and then further promote the stability of pressing from both sides tight fastness and transfer process. The packing box feeding horizontal transfer mechanism 14 comprises a packing box feeding horizontal transfer electric cylinder 141 and a packing box feeding horizontal transfer clamping jaw 142; packing carton feeding level shifts electric cylinder 141 level setting in the frame, and is located the front side of the rotatory transfer mechanism 13 of packing carton feeding, and horizontal shift clamping jaw 142 setting of packing carton feeding is carried out the horizontal migration location on the removal portion of horizontal shift electric cylinder 141 of packing carton feeding, and packing carton feeding level shifts clamping jaw 142 and packing carton feeding and links up clamping jaw cylinder 133 the same structure, plays the same tight effect of clamp through packing carton feeding level shift clamping jaw 142 to ensure the accuracy and the stability of shifting.

During operation, carry the group 1231 drive horizontal migration electric jar 124 through the initiative belt on packing carton feeding transfer mechanism 12 and carry out the back-and-forth movement location, it carries out the horizontal migration location to drive the electric jar 125 of lift removal through the electric jar 124 of horizontal migration, it gets packing carton 6 to snatch to shift to packing carton feeding joining clamping jaw air cylinder 133 of rotatory transfer mechanism 13 of packing carton feeding from packing carton standing groove 111 to drive packing carton clamp cylinder 126 through the electric jar 125 of lift removal, it is rotatory to the level form by vertical form with packing carton 6 through packing carton feeding revolving cylinder 132, and shift to packing carton feeding horizontal transfer clamping jaw 142 of packing carton feeding horizontal transfer mechanism 14, carry the packing carton 6 of level form through packing carton feeding horizontal transfer electric jar 141.

This packing carton feed arrangement 1 has solved current equipment and has snatched the manipulator through automatic and carry out the material loading, and equipment cost is higher to often appear snatching the problem that jail and can't accurate location snatch easily.

Can place polylith packing carton 6 through packing carton standing groove 111 on packing carton feed arrangement 1, be convenient for better carry and promote conveying efficiency. It is rotatory to drive the connection pivot through initiative belt transport group 1231 to drive driven belt transport group 1232 and carry out rotary drive, cooperate through driven belt transport group 1232 and initiative belt transport group 1231 and drive horizontal migration electric jar 124 and carry out the back-and-forth movement location, cooperate through the packing carton 6 of L type splint 1261 better and cuboid form of being convenient for, thereby better press from both sides packing carton 6 tightly, be convenient for more stable the transferring. Clamping both ends about being convenient for better with packing carton 6 through U type cooperation splint 1262 to better take from packing carton standing groove 111, and also more stable shifts. The electric cylinder 131 moves back and forth through the packaging box feeding to drive the packaging box feeding rotating cylinder 132 to move back and forth for positioning. The packaging box feeding connecting clamping jaw air cylinder 133 is driven by the packaging box feeding rotary air cylinder 132 to perform rotary movement positioning. The packing box 6, which is originally vertical, is rotated into a horizontal shape by the packing box feeding rotary cylinder 132. The packaging box 6 is better limited in the Y-shaped groove through the Y-shaped clamping plate 1331; thereby further stabilizing the clamping of the package 6. Press from both sides through the packing carton and get notch 1332 and make packing carton 6 just block and press from both sides notch 1332 department at the packing carton to make packing carton 6 can't remove, and then further promote the stability of pressing from both sides tight fastness and transfer process.

As shown in fig. 6, the film feeding and conveying mechanism 21 includes a film feeding frame 211, a film material roller 212, a plurality of auxiliary guide rollers 213, a deviation correcting assembly 214, a first film positioning assembly 215, a second film positioning assembly 216, a film cutting assembly 217, and a film bottom clamping assembly 218; the film feeding bracket 211 is longitudinally and horizontally arranged on the machine frame, the film material roller 212 is arranged at the upper left of the front side surface of the film feeding bracket 211, and the film material roller 212 is used for installing film materials. The auxiliary guide rollers 213 are arranged on the film feeding support 211 in a V shape, so that the film 7 can be tensioned and conveyed better through the V-shaped arrangement, the film conveying tension is improved, and the condition that the film cannot be conveyed due to looseness in the conveying process is prevented. The auxiliary guide roller 213 at the bottom is arranged on the film feeding bracket 211 through a guide rod lifting slide rail 2131, the upper part of the guide rod lifting slide rail 2131 is connected with a guide rod adjusting cylinder 2132, and the auxiliary guide roller 213 at the bottom can be driven to move up and down at any time through the guide rod adjusting cylinder 2132, so that the tensioning state can be better adjusted during conveying, and the condition that the conveying cannot be carried due to looseness of the film 7 during conveying is further prevented. The deviation rectifying assembly 214 comprises a deviation rectifying bracket 2141, two deviation rectifying guide rollers 2142, a front deviation rectifying cylinder 2143 and a rear deviation rectifying bracket 2144; the deviation rectifying bracket 2141 is arranged at the upper left of the film feeding bracket 211; the two deviation-correcting guide rollers 2142 are arranged in parallel on the deviation-correcting bracket 2141, and the two deviation-correcting guide rollers 2142 facilitate the smooth conveyance of the film 7. The front and rear deviation rectifying cylinders 2143 are located below the deviation rectifying support 2141 in the front and rear direction, the deviation rectifying frame 2144 is arranged on the moving portion of the front and rear deviation rectifying cylinders 2143, and the deviation rectifying frame 2144 is driven by the front and rear deviation rectifying cylinders 2143 to move back and forth, so that the front and rear positions of the film 7 are driven, the front end and the rear end of the film 7 are guaranteed to be on the same plane, and the film 7 can be conveyed neatly. The deviation rectifying frame 2144 is U-shaped and has a backward opening, and the deviation rectifying frame 2144 is convenient and fast to rectify, so that the deviation rectifying efficiency is improved.

The first film positioning assembly 215 comprises a film positioning bracket 2151, a film positioning cylinder 2152 and a film positioning clamping plate 2153; film locating support 2151 sets up on film feed support 211, and be located the subassembly 214 top of rectifying, film location cylinder 2152 sets up the top at film locating support 2151, film locating support 2151 is passed to film locating support 2152's bottom and is connected with film location pinch-off blades 2153, drive film location pinch-off blades 2153 through film location cylinder 2152 and carry out the lift movement, thereby can guarantee that film 7 is the tight fixed state of clamp when cutting, prevent to become flexible and cause the untidy phenomenon of cutting. The second film positioning component 216 comprises a film positioning clamping jaw air cylinder 2161, the film positioning clamping jaw air cylinder 2161 is arranged on the film feeding bracket 211 and is positioned below the deviation rectifying component 214, and two clamping parts of the film positioning clamping jaw air cylinder 2161 are both connected with a clamping long plate 2162; two press from both sides tight long board 2162 and be located the both sides of film, be convenient for make film 7 press from both sides tightly under vertical state through film location clamping jaw cylinder 2161, further ensured the stability and the tight firmness of clamp in the cutting process. Film cutting assembly 217 includes film cutting cylinder 2171, film cutting guide moving frame 2172, and film cutting blade 2173; the front and back directions of the film cutting cylinder 2171 are arranged at the back of the film feeding support 211, the front end of the film cutting cylinder 2171 penetrates through the film feeding support 211 to be connected with the middle of the film cutting guide rod moving support 2172, the film cutting guide rod moving support 2172 is movably connected to the film feeding support 211, and the film cutting guide rod moving support 2172 is driven by the film cutting cylinder 2171 to move back and forth, so that the film 7 in a vertical state can be cut off better. The film cutting blade 2173 is provided at the front end of the film cutting guide moving frame 2172 through a cutting blade connecting plate, and the film 7 is further cut smoothly and quickly by the film cutting blade 2173. The film bottom clamping assembly 218 includes a film bottom clamping lift cylinder 2181 and a film clamping jaw cylinder 2182; film bottom presss from both sides tight lift electric cylinder 2181 and vertically sets up the rear side at film feeding support 211, the removal portion that film bottom presss from both sides tight lift electric cylinder 2181 is connected with bottom clamping connection board, bottom clamping connection board fore-and-aft direction sets up, bottom clamping connection board front side passes film feeding support 211 and is connected with film clamping jaw cylinder 2182, and film clamping jaw cylinder 2182 vertically sets up, press from both sides tight lift electric cylinder 2181 through the film bottom and drive film clamping jaw cylinder 2182 and go up and down to remove, thereby when cutting film 7, carry out both ends through film bottom clamping component 218 and second film locating component 216 and fix, and then be convenient for make film cutting component 217 carry out better cutting, also promoted cutting efficiency when promoting the tight degree of clamp. Be connected with T type splint 2183 on two clamping jaws of film clamping jaw cylinder 2182, be convenient for better press from both sides the both sides of film 7 bottom tightly through T type splint 2183, promote bottom and press from both sides tight firmness and press from both sides tight stability.

When the device works, the film material is sleeved on the film material roller 212, and the film 7 is connected to the plurality of auxiliary guide rollers 213 and the two deviation-rectifying guide rollers 2142 of the deviation-rectifying assembly 214 in a tensioning manner; the front and back correction operation is carried out through the correction component 214; the bottom end of the film 7 is clamped by the film clamping jaw cylinder 2182, the film 7 is pulled downwards to a designated distance, the film positioning cylinder 2152 drives the film positioning clamping plate 2153 to clamp and fix the film 7 at the horizontal position, the film positioning clamping jaw cylinder 2161 clamps and fixes the film 7 at the vertical position, and the film positioning clamping jaw cylinder 2161 drives the film cutting blade 2173 on the film cutting guide rod moving frame 2172 to clamp and fix the film 7 for cutting.

The auxiliary guide rollers 213 arranged in a V shape on the film feeding and conveying mechanism 21 are used for tensioning and conveying the film 7 better, so that the film conveying tension is improved, and the condition that the film is loosened and cannot be conveyed in the conveying process is prevented. The guide rod adjusting cylinder 2132 can drive the auxiliary guide roller 213 at the bottom to move up and down at any time, so that the tensioning state can be better adjusted during conveying, and the condition that the film 7 cannot be conveyed due to looseness during conveying is further prevented. The front and rear deviation rectifying cylinders 2143 drive the deviation rectifying frame 2144 to move back and forth, so that the front and rear positions of the film 7 are driven, the front end and the rear end of the film are ensured to be on the same plane, and the film 7 can be conveyed neatly. Drive film location clamp plate 2153 through film location cylinder 2152 and go up and down to remove to can guarantee that film 7 is the tight fixed state of clamp when cutting, prevent not hard up and cause the uneven phenomenon of cutting. The film positioning clamping jaw air cylinder 2161 is convenient for clamping the film 7 in a vertical state, and the stability and the clamping firmness in the cutting process are further ensured.

As shown in FIG. 7, the film and pack wrapping mechanism 22 includes a wrapping carriage 221, an upper wrapping guide roller assembly 222 and a lower wrapping guide roller assembly 223; the packaging support 221 is longitudinally arranged on the film feeding support 211 and is positioned below the deviation rectifying assembly 214; a packaging horizontal positioning cylinder 2211 is arranged on the packaging support 221, a moving part of the packaging horizontal positioning cylinder 2211 is connected with a packaging horizontal positioning plate 2212, and the packaging horizontal positioning plate 2212 is arranged on the packaging support 221 through a packaging horizontal positioning slide rail; the upper packing guide roller assembly 222 and the lower packing guide roller assembly 223 are symmetrically arranged on the upper side and the lower side of the packing horizontal positioning plate 2212 respectively, and have the same structure, and the packing horizontal positioning cylinder 2211 drives the upper packing guide roller assembly 222 and the lower packing guide roller assembly 223 to move horizontally for positioning. The upper package guide roller assembly 222 includes a package lifting cylinder 2221, a package lifting moving plate 2222, a package fitting bracket 2223, a package conveying engagement plate 2224, and a package pressing guide roller 2225; packing lift cylinder 2221 sets up at the top of packing support 221, and packing lift movable plate 2222 is connected in the bottom of packing lift cylinder 2221, and packing lift movable plate 2222, sets up on packing support 221 through packing lift slide rail, drives packing lift movable plate 2222 through packing lift cylinder 2221 and carries out the lifting movement. The front and back directions of the packing fitting support 2223 are set on the packing lifting moving plate 2222, and the packing fitting support 2223 is L-shaped, so that the packing box 6 and the film 7 are packed and combined through the L-shaped packing fitting support 2223, and a larger space is provided after the packing box and film assembly transferring mechanism 23 is convenient to grasp and transfer better. The packaging conveyance connector tab 2224 is disposed at the top left side of the packaging engagement frame 2223, and the packaging conveyance connector tab 2224 facilitates the film 7 to be kept upright while being conveyed; be provided with a plurality of absorption holes on the packing is carried linkage connection board 2224, be convenient for better adsorb film 7 through adsorbing the hole, promote the firmness of cutting the in-process to with be convenient for ensure packing combination that both can be better when combining packing carton 6 with film 7. The pack pressing guide roller 2225 is provided at the bottom of the left side of the pack fitting holder 2223, and vertically positioned at the left side of the pack pressing guide roller 2225 by the film 7, when the pack 6 passes between the upper and lower pack pressing guide rollers 2225, the film 7 is pressed against the surface of the pack 6. The packing box film assembly transferring mechanism 23 comprises a packing box film assembly transferring bracket 231, a packing box film assembly transferring electric cylinder 232, a packing box film assembly rotating cylinder 233 and a packing box film assembly clamping jaw air cylinder 234; the film assembly transferring bracket 231 of the packing box is horizontally arranged on the rack and is positioned at the discharging end side of the film and packing box packaging mechanism 22, the film assembly transferring electric cylinder 232 of the packing box is arranged on the film assembly transferring bracket 231 of the packing box, the film assembly rotating cylinder 233 of the packing box is arranged at the moving part of the film assembly transferring electric cylinder 232 of the packing box, and the film assembly transferring electric cylinder 232 of the packing box drives the film assembly rotating cylinder 233 of the packing box to move and position. The packing box film assembly clamping jaw air cylinder 234 is provided on the moving portion of the packing box film assembly rotating air cylinder 233, and the packing box film assembly clamping jaw air cylinder 234 is driven to rotate by the packing box film assembly rotating air cylinder 233.

During operation, the upper packaging guide roller assembly 222 and the lower packaging guide roller assembly 223 are driven to move horizontally and positioned by the packaging horizontal positioning cylinder 2211, the packaging pressing guide rollers 2225 are driven to move up and down and positioned by the packaging lifting cylinders 2221 on the upper packaging guide roller assembly 222 and the lower packaging guide roller assembly 223, so that the distance between the packaging pressing guide rollers 2225 on the two sides can just allow the packaging box 6 to pass through, the cut film 7 is adsorbed on the packaging conveying connecting plates 2224 on the upper side and the lower side, the packaging box gradually passes through the packaging pressing guide rollers 2225 and is packaged on the surface of the packaging box 6, and the packaging box film assembly transfer mechanism 23 is used for grabbing and transferring after the packaging box film assembly transfer mechanism passes through.

The upper side packing guide roller assembly 222 and the lower side packing guide roller assembly 223 are horizontally moved and positioned by the packing horizontal positioning cylinder 2211 of the film and packing box packing mechanism 22. Set up on packing support 221 through packing lift slide rail, drive packing lift movable plate 2222 through packing lift cylinder 2221 and carry out the lifting movement. The packaging combination of the packaging box 6 and the film 7 is convenient to have larger space after passing through the L-shaped packaging matching support 2223, so that the packaging box film assembly transfer mechanism 23 can better grab and transfer the packaging box film assembly. The transport of the connector tiles 2224 through the packaging facilitates maintaining the film 7 upright during transport. Be convenient for better adsorb film 7 through adsorbing the hole, promote the firmness of cutting the in-process to with be convenient for ensure packing combination that both can be better when combining packing carton 6 with film 7.

The film feeding and packaging device 2 solves the problem that the film conveying is blocked or stopped because the film is not connected in a tensioning mode frequently in the film conveying process. And in the film cutting and positioning process, the film is easy to loosen during cutting, so that the problems of irregular cutting and improper cutting of the film are caused.

As shown in fig. 8, the bevel transfer mechanism 31 includes a bevel transfer base plate 311, a bevel transfer cylinder 312, a bevel transfer moving plate 313, and a plurality of bevel transfer clamping assemblies 314; the bevel transfer base plate 311 is horizontally arranged at the bottom of the frame, and a transfer neutral position 3111 is arranged in the middle of the bevel transfer base plate 311; the bevel transfer moving plate 313 is arranged on the bevel transfer bottom plate 311 through two bevel transfer sliding rails; the bevel transfer cylinder 312 is arranged at the bottom of the feed end of the bevel transfer bottom plate 311, the moving part of the bevel transfer cylinder 312 passes through the transfer neutral 3111 through the bevel transfer connecting plate to be connected with the bottom of the bevel transfer moving plate 313, and the bevel transfer cylinder 312 drives the bevel transfer moving plate 313 to move horizontally and position, so that the packaging boxes 6 can be conveyed horizontally and better. The bevel transferring and clamping assemblies 314 are regularly arranged on the bevel transferring and moving plate 313, and each bevel transferring and clamping assembly 314 comprises a bevel transferring and clamping bracket 3141, a bevel transferring and clamping jacking cylinder 3142, a bevel transferring and clamping jacking moving bracket 3143 and a bevel transferring and clamping jaw cylinder 3144; the bevel transferring and clamping support 3141 is arranged on the bevel transferring and moving plate 313, the bevel transferring and clamping jacking cylinder 3142 is longitudinally arranged on the bevel transferring and moving plate 313, the moving part of the bevel transferring and clamping jacking cylinder 3142 penetrates through the bevel transferring and clamping support 3141 to be connected with the bottom of the bevel transferring and clamping jacking moving frame 3143, and the bevel transferring and clamping jacking cylinder 3142 drives the bevel transferring and clamping jacking moving frame 3143 to be lifted and positioned, so that the packaging boxes 6 can be better placed and fixed. Dog-ear transfer clamping jaw cylinder 3144 level sets up at the top that dog-ear transfer presss from both sides tight jacking removal frame 3143, transfers clamping jaw cylinder 3144 through the dog-ear and is convenient for press from both sides the packing carton 6 left and right sides tightly to prevent that packing carton 6 from dropping at the removal in-process. Two L-shaped bevel transfer clamping plates 3145 of the bevel transfer clamping jaw cylinder 3144 are convenient for being matched with the cuboid-shaped packaging box 6 better through the two L-shaped bevel transfer clamping plates 3145, and the left side and the right side of the packaging box can be fixed better, so that the packaging box 6 is further clamped and fixed, and the transfer stability is improved. The bevel front-rear positioning assemblies 315 are symmetrically arranged on the front and rear sides of the bevel transfer gripping assembly 314 at the feeding end. The bevel front-rear positioning assembly 315 comprises a bevel front-rear positioning support 3151, a bevel front-rear positioning cylinder 3152, a bevel front-rear positioning moving support 3153, a bevel front-rear positioning clamping jaw cylinder 3154 and a bevel front-rear positioning jacking cylinder 3155; the bevel front-rear positioning support 3151 is arranged on the frame, the bevel front-rear positioning cylinder 3152 is arranged in the middle of the bevel front-rear positioning support 3151 in the front-rear direction, the moving part of the bevel front-rear positioning cylinder 3152 is connected with the bevel front-rear positioning moving support 3153 through a bevel front-rear positioning connecting plate, and the bevel front-rear positioning cylinder 3152 drives the bevel front-rear positioning moving support 3153 to perform front-rear movement positioning. The bevel front and rear positioning clamping jaw air cylinder 3154 is arranged at the top of the bevel front and rear positioning moving frame 3153, two clamping jaws of the bevel front and rear positioning clamping jaw air cylinder 3154 are connected with Y-shaped bevel positioning clamping plates 31541, the upper side and the lower side of the front end and the lower side of the rear end of the packing box 6 are clamped and fixed conveniently through the Y-shaped bevel positioning clamping plates 31541, and the positioning accuracy is improved. Inside both ends of every dog-ear location splint 31541 all are provided with dog-ear location clamp splice 31542, further promote the tight firmness of clamp to packing carton 6 through dog-ear location clamp splice 31542 to can drive packing carton 6 and carry out the accurate positioning. The bevel front-rear positioning jacking cylinder 3155 is longitudinally arranged on the inner side of the bevel front-rear positioning support 3151, and the bevel front-rear positioning jacking cylinder 3155 is used for lifting and positioning the packing box 6, so that the packing box 6 can be jacked to a specified position conveniently. The top of dog-ear front and back location jacking cylinder 3155 is connected with the jacking location movable plate 31551 that is the L type, and the jacking location movable plate 31551 through the L type be convenient for better cooperate with cuboid form packing carton 6, be convenient for cooperate with the front and back both ends bottom of packing carton 6, promote the degree of cooperation of jacking and promote the accuracy nature of jacking.

During work, the lifting height of the packing box 6 is positioned through the bevel front and back positioning jacking cylinder 3155, so that the packing box 6 is placed on the bevel transferring and clamping assembly 314; the bevel front-back positioning air cylinder 3152 on the bevel front-back positioning assembly 315 drives the bevel front-back positioning clamping jaw air cylinder 3154 on the bevel front-back positioning moving frame 3153 to move back and forth, so that the front-back end and the front end of the packaging box 6 are clamped by the front-back positioning clamping jaw air cylinders 3154 to move back and forth for positioning, and the left side and the right side of the packaging box 6 are limited by the bevel transfer clamping jaw air cylinder 3144; the bevel transfer cylinder 312 drives a plurality of bevel transfer clamping assemblies 314 on the bevel transfer moving plate 313 to perform horizontal transfer positioning; the bevel transfer clamping jacking cylinder 3142 drives the bevel transfer clamping jacking moving frame 3143 to perform lifting positioning.

Through dog-ear transfer mechanism 31 has solved and has not fixed a position it after tentatively packing film and packing carton to lead to follow-up inaccurate problem of location to appear in dog-ear process easily.

The bevel transfer cylinder 312 on the bevel transfer mechanism 31 drives the bevel transfer moving plate 313 to move horizontally and position, so that the packaging boxes 6 can be conveyed horizontally better. The bevel transfer clamping jacking cylinder 3142 drives the bevel transfer clamping jacking moving frame 3143 to lift and position, so that the packaging box 6 can be better placed and fixed. The corner-folding transfer clamping jaw air cylinder 3144 is convenient for clamping the left side and the right side of the packing box 6, so that the packing box 6 is prevented from falling off in the moving process. Transfer splint 3145 through two L type dog-ears be convenient for better cooperate with cuboid form packing carton 6, the left and right sides of fixed packing carton that can be better to further press from both sides packing carton 6 tight fixed, promote and transfer stability. The upper side and the lower side of the front end and the rear end of the packing box 6 are clamped and fixed conveniently through the Y-shaped bevel positioning clamping plate 31541, and the positioning accuracy is improved. The firmness of clamping the packing box 6 is further improved through the folded angle positioning clamping blocks 31542, and the packing box 6 can be driven to be accurately positioned. Jacking location movable plate 31551 through the L type be convenient for better with the packing carton 6 cooperation of cuboid form, be convenient for cooperate with the front and back both ends bottom of packing carton 6, promote the degree of cooperation of jacking and promote the accuracy nature of jacking.

As shown in fig. 9, the front dog-ear mechanism 32 includes a front dog-ear fitting pressing bracket 321, a front dog-ear top pressing cylinder 322, a front dog-ear rear pressing cylinder 323, a front dog-ear bracket 324, a front dog-ear forward-backward movement cylinder 325, and a front dog-ear module; the front bevel cooperation compresses tightly support 321 and sets up in the frame, and is located bevel transfer mechanism 31 rear side, and the front side that is located front bevel cooperation and compresses tightly support 321 is provided with first front side bevel packing carton spacing 3211, supports packing carton 6 better through first front side bevel packing carton spacing 3211. The top of first front side dog-ear packing carton spacing 3211 is provided with first rectangle notch 3212, cooperates through the packing carton 6 of the better and cuboid form of being convenient for of first rectangle notch 3212, promotes the degree of cooperation also be convenient for better carry on spacingly with packing carton 6. The front bevel top pressing cylinder 322 is longitudinally arranged on the front side of the top of the front bevel matching pressing bracket 321; the front bevel top pressing cylinder 322 is positioned above the bevel transferring mechanism 31; the bottom of the front bevel top pressing cylinder 322 is connected with a top pressing plate 3221, and the front bevel top pressing cylinder 322 drives the top pressing plate 3221 to move up and down to press the top of the packing box 6. The front-side bevel rear-side jacking cylinder 323 is arranged at the upper part of the front-side bevel matched compression bracket 321 in the front-back direction, a rear-side jacking plate 3231 is connected to the front end of the front-side bevel rear-side jacking cylinder 323, and the front-side bevel rear-side jacking cylinder 323 drives the rear-side jacking plate 3231 to move to jack the rear part of the packaging box 6. Front side dog-ear support 324 sets up in the frame, and be located dog-ear transfer mechanism 31 front side, the rear side that is located front side dog-ear support 324 is provided with second front side dog-ear packing carton spacing frame 3241, second front side dog-ear packing carton spacing frame 3241 cooperatees with first front side dog-ear packing carton spacing frame 3211 and supports packing carton 6, the top of second front side dog-ear packing carton spacing frame 3241 is provided with second rectangle notch 3242, be convenient for better cooperate with cuboid form packing carton 6 through second rectangle notch 3242, it is also convenient for better carry on spacingly packing carton 6 to promote the degree of cooperation. The front-back direction of the front bevel back-and-forth movement cylinder 325 is arranged in the middle of the top of the front bevel bracket 324, and the front bevel back-and-forth movement cylinder 325 is connected with the front bevel module and drives the front bevel module to move back and forth.

The front bevel module comprises a front bevel moving frame 3261, a front bevel jacking cylinder 3262, a first side bevel cylinder 3263, a second side bevel cylinder 3264, an upper front bevel group and a lower front bevel group; the front bevel moving frame 3261 is connected with the front bevel forward-backward moving cylinder 325, and the front bevel moving frame 3261 is arranged on the front bevel bracket 324 through a front bevel moving slide rail; the front dog-ear moving frame 3261 is driven by the front dog-ear forward and backward moving cylinder 325 to perform forward and backward movement positioning. Front side dog-ear puller cylinder 3262 is arranged in the middle of the front side of front side dog-ear movable frame 3261, the front part of front side dog-ear puller cylinder 3262 is connected with a front side dog-ear puller rod 32621, the rear end of front side dog-ear puller rod 32621 passes through front side dog-ear movable frame 3261, front side dog-ear puller rod 32621 is driven to move through front side dog-ear puller cylinder 3262, front side dog-ear puller rod 32621 is matched with rear side puller plate 3231, and the front end and the rear end of packing box 6 are clamped and fixed. A first side dog-ear cylinder 3263 and a second side dog-ear cylinder 3264 are respectively arranged on the left and right sides of the middle part of the rear side of the front dog-ear moving frame 3261; the moving portions of the first side gusset cylinder 3263 and the second side gusset cylinder 3264 are connected to a side gusset push plate 32641, and the first side gusset cylinder 3263 drives the side gusset push plate 32641 to move toward the middle, thereby gusset the film 7 to the front side of the packing box 6. The middle of each side bevel push plate 32641 is provided with a side bevel push block 32642, which is matched with the width of the packing box 6 through the side bevel push block 32642, so that the film 7 can be better beveled.

The upper front bevel group and the lower front bevel group are symmetrically arranged on the upper side and the lower side of the front bevel moving frame 3261, and the upper front bevel group comprises a front bevel lifting cylinder 32651, a front bevel lifting plate 32652, a front bevel overturning cylinder 32653 and a front bevel shaft 32654; the front dog-ear lift cylinder 32651 is longitudinally arranged at the front side of the front dog-ear moving frame 3261, a lifting moving neutral stop is arranged at a moving part of the front dog-ear moving frame 3261, which is positioned on the front dog-ear lift cylinder 32651, the front dog-ear lift plate 32652 is arranged at the rear side of the front dog-ear moving frame 3261 through a front dog-ear lifting slide rail, a moving part of the front dog-ear lift cylinder 32651 penetrates through the lifting moving neutral stop to be connected with the front dog-ear lift plate 32652, and the front dog-ear lift cylinder 32651 drives the front dog-ear lift plate 32652 to perform lifting positioning. The bottom of the front bevel lifting plate 32652 is provided with a front bevel U-shaped hollow 32656, which is convenient for providing a better activity space for the front bevel tightening rod 32621 through the front bevel U-shaped hollow 32656. Front side dog-ear upset cylinder 32653 vertically sets up, and the top and the front side dog-ear lifter plate 32652 of front side dog-ear upset cylinder 32653 articulate, is convenient for make front side dog-ear upset cylinder 32653 rotate like this to be convenient for better drive front side dog-ear axle 32654 rotates, thereby realize the dog-ear operation. The front dog-ear shaft 32654 is horizontally disposed at the bottom of the front dog-ear lift plate 32652 via a bearing, a moving part of the front dog-ear tilting cylinder 32653 is connected to the inside of the front dog-ear shaft 32654, and a front dog-ear rectangular groove 32655 is disposed at the rear side of the front dog-ear shaft 32654. Front dog-ear cylinder 32653 pivots front dog-ear shaft 32654 upward so that film 7 on the front of pack 6 is folded over to the top of pack 6, and the lower front dog-ear group folds film 7 on the front to the bottom of pack 6 in the same manner, completing the dog-ear on the front of pack 6.

During operation, the corner transferring mechanism 31 conveys the packing box 6 to the first front corner packing box limiting frame 3211 and the second front corner packing box limiting frame 3241, and the front corner top pressing cylinder 322 drives the top pressing plate 3221 to move up and down to press the top of the packing box 6; the front-side bevel rear-side jacking cylinder 323 drives the rear-side jacking plate 3231 to move to jack the rear part of the packing box 6, and the front-side bevel jacking cylinder 3262 drives the front-side bevel jacking rod 32621 to move, so that the front-side bevel jacking rod 32621 is matched with the rear-side jacking plate 3231 to clamp and fix the front end and the rear end of the packing box 6; the first side angle folding cylinder 3263 and the second side angle folding cylinder 3264 drive the respective side angle folding push plate 32641 to move towards the middle, so that the side films 7 are folded to the front side of the packing box 6; the front bevel lifting cylinder 32651 on the upper front bevel group drives the front bevel lifting plate 32652 to move downwards, the front bevel lifting cylinder 32651 on the lower front bevel group drives the front bevel lifting plate 32652 to move upwards, the front bevel shafts 32654 on the upper side and the lower side move to the upper side and the lower side of the front end of the packing box 6, and the front bevel overturning cylinder 32653 drives the front bevel shaft 32654 to rotate, so that the film 7 on the front side of the packing box 6 is respectively folded to the top surface and the bottom surface of the packing box 6.

This front side dog-ear mechanism 32 has solved and has carried out the film dog-ear in-process, because unable good carry out fixed position with the packing carton, causes to make the packing carton take place to remove when dog-ear, causes the unsuccessful problem of dog-ear.

Cooperate through second front side dog-ear packing carton spacing frame 3241 on the front side dog-ear mechanism 32 and first front side dog-ear packing carton spacing frame 3211 and support packing carton 6, cooperate through first rectangle notch 3212 and second rectangle notch 3242 be convenient for better packing carton 6 with the cuboid form, promote the degree of cooperation also be convenient for better carry on spacingly with packing carton 6. The top pressing plate 3221 is driven to move up and down to press the top of the packing box 6 by the front bevel top pressing cylinder 322. The rear side jacking air cylinder 323 drives the rear side jacking plate 3231 to move to jack the rear part of the packing box 6 tightly through the front side bevel. The front-side dog-ear jacking cylinder 3262 drives the front-side dog-ear jacking rod 32621 to move, so that the front-side dog-ear jacking rod 32621 is matched with the rear-side jacking plate 3231, and the front end and the rear end of the packing box 6 are clamped and fixed. The front angled U-shaped recess 32656 advantageously provides more room for the front angled tightening rod 32621 to move. The front dog-ear shaft 32654 is turned upward by the front dog-ear cylinder 32653, so that the film 7 at the front of the packing box 6 is turned over to the top of the packing box 6, and the lower front dog-ear group turns the film 7 at the front to the bottom of the packing box 6 in the same manner, thereby completing the dog-ear of the front of the packing box 6.

As shown in fig. 10, the rear dog-ear mechanism 33 includes a rear dog-ear fitting pressing bracket 331, a rear dog-ear top pressing cylinder 332, a rear dog-ear front pressing cylinder 333, a rear dog-ear bracket 334, a rear dog-ear forward-backward moving cylinder 335, and a rear dog-ear module; the rear bevel-fitting pressing bracket 331 is arranged on the rack and positioned in front of the bevel transfer mechanism 31, and a first rear bevel-packing box limiting frame 3311 is arranged behind the rear bevel-fitting pressing bracket 331; the packing box 6 is better supported by the first rear-side corner-folding packing box limit frame 3311. The top of the first rear-side dog-ear packing box limiting frame 3311 is provided with a first limiting frame rectangular notch 3312, which is convenient for better matching with the rectangular packing box 6 through the first limiting frame rectangular notch 3312, and the improvement of the degree of matching is also convenient for better limiting the packing box 6. The rear bevel top pressing cylinder 332 is longitudinally arranged on the rear side of the top of the rear bevel matching pressing bracket 331; the rear bevel top pressing cylinder 332 is positioned above the bevel transferring mechanism 31; the bottom of the rear bevel top pressing cylinder 332 is connected with a rear bevel top pressing plate 3321; the rear-side bevel top pressing plate 3321 is driven by the rear-side bevel top pressing cylinder 332 to move up and down to press the top of the packing box 6. The rear-side bevel front-side jacking cylinder 333 is arranged at the upper part of the rear-side bevel matching pressing bracket 331 in the front-back direction, and the rear end of the rear-side bevel front-side jacking cylinder 333 is connected with a rear-side jacking plate 3331; the rear tightening plate 3331 is moved by the rear buckle side tightening cylinder 333 to tighten the front portion of the packing box 6. The rear bevel bracket 334 is arranged on the frame and is positioned at the rear side of the bevel transfer mechanism 31, a second rear bevel packing box limiting frame 3341 is arranged at the rear side of the rear bevel bracket 334, the second rear bevel packing box limiting frame 3341 is matched with the first rear bevel packing box limiting frame 3311 to support the packing box 6, and a second limiting frame rectangular notch 3342 is arranged at the top of the second rear bevel packing box limiting frame 3341; through spacing frame rectangle notch 3342 of second be convenient for better cooperate with cuboid form packing carton 6, promote the cooperation degree also be convenient for better carry on spacingly with packing carton 6. The rear bevel forward-backward moving cylinder 335 is arranged in the middle of the top of the rear bevel bracket 334 in the forward-backward direction, and the rear bevel forward-backward moving cylinder 335 is connected with the rear bevel module and drives the rear bevel module to move forward and backward.

The rear side bevel module comprises a rear side bevel moving frame 3361, a rear side bevel jacking cylinder 3362, a first side bevel cylinder 3363, a second side bevel cylinder 3364, an upper rear side bevel group and a lower rear side bevel group; the rear bevel moving frame 3361 is connected with the rear bevel forward-backward moving cylinder 335, and the rear bevel moving frame 3361 is arranged on the rear bevel support 334 through a rear bevel moving slide rail; the rear bevel moving frame 3361 is driven by the rear bevel forward-backward moving cylinder 335 to perform forward-backward positioning. The rear bevel jacking cylinder 3362 is arranged in the middle of the rear side of the rear bevel moving frame 3361, the front part of the rear bevel jacking cylinder 3362 is connected with a rear bevel jacking rod 33621, and the rear end of the rear bevel jacking rod 33621 penetrates through the rear bevel moving frame 3361; the rear-side dog-ear jacking cylinder 3362 drives the rear-side dog-ear jacking rod 33621 to move, so that the rear-side dog-ear jacking rod 33621 is matched with the rear-side jacking plate 3331, and the front end and the rear end of the packing box 6 are clamped and fixed. The first side dog-ear cylinder 3363 and the second side dog-ear cylinder 3364 are respectively arranged at the left and right sides of the middle part of the rear side of the rear dog-ear moving frame 3361; the moving parts of the first side angle folding cylinder 3363 and the second side angle folding cylinder 3364 are connected with a side end angle folding push plate 33641, and the first side angle folding cylinder 3363 drives the side end angle folding push plate 33641 to move towards the middle so as to fold the film 7 to the front side of the packing box 6. A side end bevel push block 33642 is arranged in the middle of each side end bevel push plate 33641; the side end bevel push block 33642 is matched with the width of the packaging box 6, so that the film 7 can be better beveled.

The upper rear bevel group and the lower rear bevel group are symmetrically arranged on the upper side and the lower side of the rear bevel moving frame 3361, and the upper rear bevel group comprises a rear bevel lifting cylinder 33651, a rear bevel lifting plate 33652 and a rear bevel shaft 33654; the rear dog-ear lift cylinder 33651 is longitudinally arranged at the rear side of the rear dog-ear lift frame 3361, a rear dog-ear lift moving neutral gear is arranged at a moving part of the rear dog-ear lift cylinder 33651 on the rear dog-ear lift frame 3361, the rear dog-ear lift plate 33652 is arranged at the rear side of the rear dog-ear lift frame 3361 through a rear dog-ear lift slide rail, the moving part of the rear dog-ear lift cylinder 33651 penetrates through the rear dog-ear lift moving neutral gear to be connected with the rear dog-ear lift plate 33652, and the rear dog-ear lift cylinder 33651 drives the rear dog-ear lift plate 33652 to perform lifting positioning. The bottom of the rear bevel lifting plate 33652 is provided with a rear bevel U-shaped neutral gear 33653; better space is provided for the rear dog-ear knock-out lever 33621 by the rear dog-ear U-shaped neutral 33653. The rear dog-ear shaft 33654 is horizontally disposed at the bottom of the rear dog-ear lift plate 33652 through a rear dog-ear bearing. The film 7 located at the rear side of the packing box 6 is rolled to the top surface of the packing box 6 by rolling the rear side folding shaft 33654 toward the rear side of the packing box 6; the lower rear-side dog-ear group rolls the rear-side film 7 to the bottom of the package 6 in the same manner, completing the rear-side dog-ear of the package 6.

During operation, the corner transferring mechanism 31 conveys the packing box 6 to the first rear corner packing box limiting frame 3311 and the second rear corner packing box limiting frame 3341, and the rear corner top pressing cylinder 332 drives the rear corner top pressing plate 3321 to move up and down to press the top of the packing box 6; the rear side jacking plate 3331 is driven by the rear side angle folding side jacking cylinder 333 to move so as to jack the front part of the packing box 6 tightly; the rear-side bevel jacking cylinder 3362 drives the rear-side bevel jacking rod 33621 to move, so that the rear-side bevel jacking rod 33621 is matched with the rear-side jacking plate 3331 to clamp and fix the front end and the rear end of the packing box 6; the first side angle folding cylinder 3363 and the second side angle folding cylinder 3364 drive the respective side angle folding push plates 33641 to move towards the middle, so that the films 7 on the sides are folded to the rear side of the packing box 6; the rear bevel lifting plate 33652 is driven to move downwards by a rear bevel lifting cylinder 33651 on the upper rear bevel group, and the rear bevel lifting cylinder 33651 on the lower rear bevel group drives the rear bevel lifting plate 33652 to move upwards; thereby, the rear side folding shaft 33654 is moved to the upper and lower sides of the rear end of the packing box 6, and the film 7 positioned at the rear side of the packing box 6 is respectively rolled to the top and bottom surfaces of the packing box 6 by the upper and lower rear side folding shafts 33654 being rolled to the rear side of the packing box 6.

This rear side dog-ear mechanism 33 has solved and has carried out the film dog-ear in-process, because unable good carry out fixed position with the packing carton, causes to make the packing carton take place to remove when dog-ear, causes the unsuccessful problem of dog-ear.

Cooperate through the spacing frame 3311 of first rear side dog-ear packing carton and the spacing frame 3341 of second rear side dog-ear packing carton on the rear side dog-ear mechanism 33 and support packing carton 6, be convenient for better cooperate with the packing carton 6 of cuboid form through first spacing frame rectangle notch 3312 and the spacing frame rectangle notch 3342 of second, promote the degree of adaptability also be convenient for better carry on spacingly with packing carton 6. The rear bevel moving frame 3361 is driven by the rear bevel forward-backward moving cylinder 335 to perform forward-backward positioning. The rear-side dog-ear jacking cylinder 3362 drives the rear-side dog-ear jacking rod 33621 to move, so that the rear-side dog-ear jacking rod 33621 is matched with the rear-side jacking plate 3331, and the front end and the rear end of the packing box 6 are clamped and fixed. The first side bevel cylinder 3363 drives the side bevel push plate 33641 to move towards the middle so as to bevel the film 7 to the front side of the packing box 6. The side end bevel push block 33642 is matched with the width of the packaging box 6, so that the film 7 can be better beveled. The moving part of the rear bevel lifting cylinder 33651 penetrates through the rear bevel lifting moving neutral position to be connected with the rear bevel lifting plate 33652, and the rear bevel lifting cylinder 33651 drives the rear bevel lifting plate 33652 to perform lifting positioning. Better space is provided for the rear dog-ear knock-out lever 33621 by the rear dog-ear U-shaped neutral 33653. The film 7 located at the rear side of the packing box 6 is rolled to the top surface of the packing box 6 by rolling the rear side folding shaft 33654 toward the rear side of the packing box 6; the lower rear-side dog-ear group rolls the rear-side film 7 to the bottom of the package 6 in the same manner, completing the rear-side dog-ear of the package 6.

As shown in fig. 11, the package specification detecting mechanism 42 can be used to detect the size length or width of the package 6; the packaging box specification detection mechanism 42 is used for detecting whether the front length and the rear length of the packaging box are qualified or not. The packaging box specification detection mechanism 42 comprises a U-shaped detection support 421, a front clamping detection cylinder 422, a rear clamping detection cylinder 423, a lifting detection cylinder 424 and a lifting detection limiting plate 425; the U-shaped detection bracket 421 is arranged on the rack, the front clamping detection cylinder 422 and the rear clamping detection cylinder 423 are respectively arranged on the front side and the rear side of the U-shaped detection bracket 421, and the moving parts of the front clamping detection cylinder 422 and the rear clamping detection cylinder 423 are connected with the clamping detection plate 4221; the front-rear length is detected by clamping the detection plate 4221. Go up and down to detect cylinder 424 and detect the diaphragm setting in the centre of U type detection support 421 through going up and down, go up and down to detect limiting plate 425 and go up and down to detect the top that cylinder 424 is connected, go up and down to detect limiting plate 425 and be the rectangle form, go up and down to detect four angles of limiting plate 425 be provided with packing carton assorted right angle stopper 4251, be convenient for better carry on spacingly with packing carton 6 through right angle stopper 4251. The left and right sides of the elevation sensing limiting plate 425 are provided with sensing gripping notches 4252 for facilitating gripping, and the gripping by the transfer robot 43 is facilitated by the sensing gripping notches 4252.

This detection device 4 has solved current equipment and has not had equipment detection device after the packing is accomplished, does not detect the product after the packing, can't detect the problem of packing quality.

As shown in fig. 3, the blanking device 5 has the same structure as the packing box feeding device 1, and is used in the same manner as the packing box feeding device 1.

As shown in fig. 1, an automatic production method of a packaging box uses the automatic packaging production equipment for the outer film of the packaging box, and sequentially comprises the following steps:

s1: grabbing, transferring and feeding the packing boxes;

s3: packaging the film on a packaging box completely;

s4: insulation detection and specification detection;

s5: and transferring and blanking after detection.

Claims

1. An automatic packaging production device for a film outside a packaging box is characterized by comprising a rack, and a packaging box feeding device (1), a film feeding and packaging device (2), a film corner folding device (3), a detection device (4) and a discharging device (5) which are arranged on the rack; the packaging box feeding device (1), the film feeding and packaging device (2), the film corner folding device (3), the detection device (4) and the blanking device (5) are sequentially arranged in the direction from feeding to discharging; the packaging box feeding device (1) comprises a packaging box material frame (11), a packaging box feeding transfer mechanism (12), a packaging box feeding rotary transfer mechanism (13) and a packaging box feeding horizontal transfer mechanism (14); the packaging box feeding device (1) is used for transferring packaging boxes to the film feeding and packaging device (2), and the film feeding and packaging device (2) comprises a film feeding and conveying mechanism (21), a film and packaging box packaging mechanism (22) and a packaging box film assembly transferring mechanism (23); the film feeding and packaging device (2) is used for conveying and feeding the films, primarily packaging the films to packaging boxes, and transferring the primarily packaged packaging box film assembly to the film corner folding device (3); the film corner folding device (3) comprises a corner folding transfer mechanism (31), a front side corner folding mechanism (32) and a rear side corner folding mechanism (33); the film corner folding device (3) is used for completely packaging the film on the packaging box; the detection device (4) comprises a packaging box specification detection mechanism (42) and a detection transfer manipulator (43); the detection device (4) is used for carrying out insulation detection and detection of the specification of the packaging box on the packaged packaging box film assembly, and transferring the packaging box film assembly to the blanking device (5) after detection; and the blanking device (5) is used for conveying and blanking the detected packaging box film assembly.

2. The automatic packaging production equipment for the outer film of the packaging box according to claim 1, wherein a packaging box material frame (11) is arranged at the rear side of the feeding end of the rack, a plurality of packaging box placing grooves (111) which are regularly arranged are formed in the packaging box material frame (11), and the packaging box feeding and transferring mechanism (12) comprises a first packaging box support (121), a second packaging box support (122), a front-and-back movement driving module (123), a horizontal movement electric cylinder (124), a lifting movement electric cylinder (125) and a packaging box clamping air cylinder (126); the first packing box bracket (121) and the second packing box bracket (122) are respectively arranged on the rack in the front-back direction, and the first packing box bracket (121) and the second packing box bracket (122) are arranged in bilateral symmetry; the front-back movement driving module (123) comprises a driving belt conveying group (1231), a driven belt conveying group (1232) and a connecting rotating shaft; the driven belt conveying group (1232) and the driving belt conveying group (1231) are respectively arranged on the first packing box bracket (121) and the second packing box bracket (122), and two ends of the connecting rotating shaft are respectively connected to the driven belt conveying group (1232) and the driving belt conveying group (1231); the two ends of the horizontal moving electric cylinder (124) are respectively arranged on the driven belt conveying group (1232) and the driving belt conveying group (1231), the horizontal moving electric cylinder (124) is driven to move back and forth and positioned through the cooperation of the driven belt conveying group (1232) and the driving belt conveying group (1231), the lifting moving electric cylinder (125) is arranged on a moving part of the horizontal moving electric cylinder (124) through a lifting moving support frame, the packing box clamping cylinder (126) is arranged on the moving part of the lifting moving electric cylinder (125), two clamping parts of the packing box clamping cylinder (126) are connected with an L-shaped clamping plate (1261), and a U-shaped matching clamping plate (1262) is arranged on the inner side of a short plate of the L-shaped clamping plate (1261); the packing box feeding rotary transfer mechanism (13) comprises a packing box feeding front-and-back moving electric cylinder (131), a packing box feeding rotary cylinder (132) and a packing box feeding engagement clamping jaw air cylinder (133); the front-back direction of the packing box feeding front-back moving electric cylinder (131) is arranged on the rack and is positioned on the front side of the packing box material frame (11), the packing box feeding rotary cylinder (132) is arranged on the moving part of the packing box feeding front-back moving electric cylinder (131) through a packing box feeding rotary support, the packing box feeding joining clamping jaw cylinder (133) is arranged on the rotating part of the packing box feeding rotary cylinder (132), two clamping parts of the packing box feeding joining clamping jaw cylinder (133) are both connected with Y-shaped clamping plates (1331), and the inner sides of the two Y-shaped clamping plates (1331) are both provided with packing box clamping notches (1332); the packing box feeding horizontal transfer mechanism (14) comprises a packing box feeding horizontal transfer electric cylinder (141) and a packing box feeding horizontal transfer clamping jaw (142); packing carton feeding level shifts electric jar (141) level setting in the frame, and is located the front side of rotatory transfer mechanism (13) of packing carton feeding, and horizontal shift clamping jaw (142) of packing carton feeding set up and carry out horizontal migration location on the removal portion of packing carton feeding level shift electric jar (141), and packing carton feeding level shifts clamping jaw (142) and packing carton feeding links up clamping jaw cylinder (133) the same structure.

3. The automatic production equipment for the external film packaging of the packaging box as claimed in claim 1, wherein the film feeding and conveying mechanism (21) comprises a film feeding bracket (211), a film material roller (212), a plurality of auxiliary guide rollers (213), a deviation rectifying assembly (214), a first film positioning assembly (215), a second film positioning assembly (216), a film cutting assembly (217) and a film bottom clamping assembly (218); the film feeding bracket (211) is longitudinally and horizontally arranged on the frame, and the film material roller (212) is arranged at the upper left of the front side surface of the film feeding bracket (211); a plurality of auxiliary guide rollers (213) are arranged on the film feeding bracket (211) in a V shape; the auxiliary guide roller (213) positioned at the bottom is arranged on the film feeding bracket (211) through a guide rod lifting slide rail (2131), and the upper part of the guide rod lifting slide rail (2131) is connected with a guide rod adjusting cylinder (2132); the deviation rectifying assembly (214) comprises a deviation rectifying bracket (2141), two deviation rectifying guide rollers (2142), a front deviation rectifying cylinder (2143) and a rear deviation rectifying cylinder (2144); the deviation rectifying bracket (2141) is arranged at the left upper part of the film feeding bracket (211); the two deviation rectifying guide rollers (2142) are arranged on the deviation rectifying bracket (2141) in parallel; the front and back direction of the front and back deviation rectifying cylinder (2143) is positioned below the deviation rectifying bracket (2141), the deviation rectifying frame (2144) is arranged on the moving part of the front and back deviation rectifying cylinder (2143), and the deviation rectifying frame (2144) is U-shaped and has a backward opening; the first film positioning assembly (215) comprises a film positioning support (2151), a film positioning air cylinder (2152) and a film positioning clamping plate (2153); the film positioning support (2151) is arranged on the film feeding support (211) and located above the deviation rectifying assembly (214), the film positioning cylinder (2152) is arranged at the top of the film positioning support (2151), the bottom of the film positioning cylinder (2152) penetrates through the film positioning support (2151) to be connected with the film positioning clamping plate (2153), the second film positioning assembly (216) comprises a film positioning clamping jaw cylinder (2161), the film positioning clamping jaw cylinder (2161) is arranged on the film feeding support (211) and located below the deviation rectifying assembly (214), and the clamping long plates (2162) are connected to two clamping parts of the film positioning clamping jaw cylinder (2161); two clamping long plates (2162) are positioned at two sides of the film; the film cutting assembly (217) comprises a film cutting cylinder (2171), a film cutting guide rod moving frame (2172) and a film cutting blade (2173); the front and back directions of a film cutting cylinder (2171) are arranged at the back part of the film feeding bracket (211), the front end of the film cutting cylinder (2171) penetrates through the film feeding bracket (211) to be connected with the middle part of a film cutting guide rod moving frame (2172), the film cutting guide rod moving frame (2172) is movably connected on the film feeding bracket (211), and a film cutting blade (2173) is arranged at the front end of the film cutting guide rod moving frame (2172) through a cutting knife connecting plate; the film bottom clamping assembly (218) comprises a film bottom clamping lifting electric cylinder (2181) and a film clamping jaw cylinder (2182); film bottom clamping lift electric cylinder (2181) vertically sets up the rear side at film feeding support (211), and the removal portion that film bottom clamping lift electric cylinder (2181) was connected with bottom clamping connection board, and bottom clamping connection board fore-and-aft direction sets up, and bottom clamping connection board front side passes film feeding support (211) and is connected with film clamping jaw cylinder (2182), and film clamping jaw cylinder (2182) vertically sets up, is connected with T type splint (2183) on two clamping jaws of film clamping jaw cylinder (2182).

4. An automated extracarton film wrapping production apparatus according to claim 3 wherein the film and carton wrapping mechanism (22) comprises a wrapping carriage (221), an upper wrapping guide roller assembly (222) and a lower wrapping guide roller assembly (223); the packaging bracket (221) is longitudinally arranged on the film feeding bracket (211) and is positioned below the deviation rectifying component (214); a packaging horizontal positioning cylinder (2211) is arranged on the packaging support (221), a moving part of the packaging horizontal positioning cylinder (2211) is connected with a packaging horizontal positioning plate (2212), and the packaging horizontal positioning plate (2212) is arranged on the packaging support (221) through a packaging horizontal positioning slide rail; the upper side packing guide roller component (222) and the lower side packing guide roller component (223) are respectively and symmetrically arranged on the upper side and the lower side of the packing horizontal positioning plate (2212) and have the same structure; the upper side package guide roller assembly (222) comprises a package lifting cylinder (2221), a package lifting moving plate (2222), a package matching bracket (2223), a package conveying connecting plate (2224) and a package pressing guide roller (2225); the packaging lifting cylinder (2221) is arranged at the top of the packaging support (221), the packaging lifting moving plate (2222) is connected to the bottom of the packaging lifting cylinder (2221), and the packaging lifting moving plate (2222) is arranged on the packaging support (221) through the packaging lifting slide rail; the packaging matching support (2223) is arranged on the packaging lifting moving plate (2222) in the front-back direction, and the packaging matching support (2223) is L-shaped; the packaging and conveying connecting plate (2224) is arranged at the top of the left side of the packaging and matching support (2223), a plurality of adsorption holes are formed in the packaging and conveying connecting plate (2224), the packaging and pressing guide roller (2225) is arranged at the bottom of the left side of the packaging and matching support (2223), and the packaging box film assembly transferring mechanism (23) comprises a packaging box film assembly transferring support (231), a packaging box film assembly transferring electric cylinder (232), a packaging box film assembly rotating cylinder (233) and a packaging box film assembly clamping jaw air cylinder (234); the film assembly transferring bracket (231) of the packing box is horizontally arranged on the rack and is positioned at the discharge end side of the film and packing box packaging mechanism (22), the film assembly transferring electric cylinder (232) of the packing box is arranged on the film assembly transferring bracket (231) of the packing box, the film assembly rotating cylinder (233) of the packing box is arranged at the moving part of the film assembly transferring electric cylinder (232) of the packing box, and the clamping jaw air cylinder (234) of the film assembly of the packing box is arranged at the moving part of the film assembly rotating cylinder (233) of the packing box.

5. The automated packaging production apparatus for outer film of packaging box according to claim 1, wherein the bevel transfer mechanism (31) comprises a bevel transfer base plate (311), a bevel transfer cylinder (312), a bevel transfer moving plate (313) and a plurality of bevel transfer clamp assemblies (314); the bevel transfer bottom plate (311) is horizontally arranged at the bottom of the rack, and a transfer neutral gear (3111) is arranged in the middle of the bevel transfer bottom plate (311); the bevel transfer moving plate (313) is arranged on the bevel transfer bottom plate (311) through two bevel transfer sliding rails; the bevel transfer cylinder (312) is arranged at the bottom of the feed end of the bevel transfer bottom plate (311), the moving part of the bevel transfer cylinder (312) passes through the transfer neutral (3111) through a bevel transfer connecting plate to be connected with the bottom of the bevel transfer moving plate (313), and a plurality of bevel transfer clamping assemblies (314) are regularly arranged on the bevel transfer moving plate (313); each bevel transfer clamping assembly (314) comprises a bevel transfer clamping support (3141), a bevel transfer clamping jacking cylinder (3142), a bevel transfer clamping jacking moving frame (3143) and a bevel transfer clamping jaw cylinder (3144); a bevel transfer clamping support (3141) is arranged on a bevel transfer moving plate (313), a bevel transfer clamping jacking cylinder (3142) is longitudinally arranged on the bevel transfer moving plate (313), the moving part of the bevel transfer clamping jacking cylinder (3142) passes through the bevel transfer clamping support (3141) to be connected with the bottom of the bevel transfer clamping jacking moving frame (3143), a bevel transfer clamping jaw cylinder (3144) is horizontally arranged at the top of the bevel transfer clamping jacking moving frame (3143), and two L-shaped bevel transfer clamping plates (3145) of the bevel transfer clamping jaw cylinder (3144); the front and the back sides of the bevel transfer clamping assembly (314) positioned at the feed end are symmetrically provided with bevel front and back positioning assemblies (315); the bevel front-rear positioning assembly (315) comprises a bevel front-rear positioning support (3151), a bevel front-rear positioning cylinder (3152), a bevel front-rear positioning moving frame (3153), a bevel front-rear positioning clamping jaw cylinder (3154) and a bevel front-rear positioning jacking cylinder (3155); a bevel front-rear positioning support (3151) is arranged on the rack, a bevel front-rear positioning cylinder (3152) is arranged in the middle of the bevel front-rear positioning support (3151) in the front-rear direction, the moving part of the bevel front-rear positioning cylinder (3152) is connected with a bevel front-rear positioning moving frame (3153) through a bevel front-rear positioning connecting plate, a bevel front-rear positioning clamping jaw cylinder (3154) is arranged at the top of the bevel front-rear positioning moving frame (3153), two clamping jaws of the bevel front-rear positioning clamping jaw cylinder (3154) are connected with Y-shaped bevel positioning clamping plates (31541), and bevel positioning clamping blocks (31542) are arranged at two inner ends of each bevel positioning clamping plate (31541); the bevel front and rear positioning jacking cylinder (3155) is longitudinally arranged on the inner side of the bevel front and rear positioning support (3151), and the top of the bevel front and rear positioning jacking cylinder (3155) is connected with an L-shaped jacking positioning moving plate (31551).

6. The automatic packaging production equipment for the outer film of the packaging box according to claim 5, wherein the front side corner folding mechanism (32) comprises a front side corner folding matching pressing support (321), a front side corner folding top pressing air cylinder (322), a front side corner folding rear side pressing air cylinder (323), a front side corner folding support (324), a front side corner folding front-back moving air cylinder (325) and a front side corner folding module; the front bevel matched pressing bracket (321) is arranged on the rack and is positioned at the rear side of the bevel transferring mechanism (31), and a first front bevel packing box limiting frame (3211) is arranged at the front side of the front bevel matched pressing bracket (321); a first rectangular notch (3212) is formed in the top of the first front corner packing box limiting frame (3211); the front-side bevel top pressing cylinder (322) is longitudinally arranged on the front side of the top of the front-side bevel matching pressing bracket (321); the front bevel top pressing cylinder (322) is positioned above the bevel transfer mechanism (31); the bottom of the front-side bevel top pressing cylinder (322) is connected with a top pressing plate (3221); the front-side break angle rear-side jacking cylinder (323) is arranged at the upper part of the front-side break angle matching pressing bracket (321) in the front-back direction, and the front end of the front-side break angle rear-side jacking cylinder (323) is connected with a rear-side jacking plate (3231); the front bevel bracket (324) is arranged on the rack and positioned at the front side of the bevel transfer mechanism (31), and a second front bevel packing box limiting frame (3241) is arranged at the rear side of the front bevel bracket (324); a second rectangular notch (3242) is formed in the top of the second front-side corner-folded packing box limiting frame (3241); the front-back direction of the front bevel front-back moving cylinder (325) is arranged in the middle of the top of the front bevel bracket (324), and the front bevel front-back moving cylinder (325) is connected with the front bevel module and drives the front bevel module to move back and forth; the front side bevel module comprises a front side bevel moving frame (3261), a front side bevel jacking cylinder (3262), a first side bevel cylinder (3263), a second side bevel cylinder (3264), an upper front side bevel group and a lower front side bevel group; the front bevel moving frame (3261) is connected with the front bevel back-and-forth moving cylinder (325), and the front bevel moving frame (3261) is arranged on the front bevel bracket (324) through a front bevel moving slide rail; the front bevel jacking cylinder (3262) is arranged in the middle of the front side of the front bevel moving frame (3261), the front part of the front bevel jacking cylinder (3262) is connected with a front bevel jacking rod (32621), and the rear end of the front bevel jacking rod (32621) penetrates through the front bevel moving frame (3261); the first side bevel cylinder (3263) and the second side bevel cylinder (3264) are respectively arranged on the left side and the right side of the middle part of the rear side of the front bevel moving frame (3261); a side bevel push plate (32641) is connected to the moving part of the first side bevel cylinder (3263) and the second side bevel cylinder (3264), and a side bevel push block (32642) is arranged in the middle of each side bevel push plate (32641); the upper front bevel group and the lower front bevel group are symmetrically arranged on the upper side and the lower side of the front bevel moving frame (3261), and the upper front bevel group comprises a front bevel lifting cylinder (32651), a front bevel lifting plate (32652), a front bevel overturning cylinder (32653) and a front bevel shaft (32654); a front bevel lifting cylinder (32651) is longitudinally arranged on the front side of a front bevel moving frame (3261), a lifting moving neutral gear is arranged on a moving part, positioned on the front bevel lifting cylinder (32651), of the front bevel moving frame (3261), the moving part of the front bevel lifting cylinder (32651) penetrates through the lifting moving neutral gear to be connected with a front bevel lifting plate (32652), the front bevel lifting plate (32652) is arranged on the rear side of the front bevel moving frame (3261) through a front bevel lifting slide rail, and a front bevel U-shaped neutral gear (32656) is arranged at the bottom of the front bevel lifting plate (32652); the front bevel roll-over cylinder (32653) is longitudinally arranged, the top of the front bevel roll-over cylinder (32653) is hinged with the front bevel lifting plate (32652), the front bevel shaft (32654) is horizontally arranged at the bottom of the front bevel lifting plate (32652) through a bearing, and the moving part of the front bevel roll-over cylinder (32653) is connected with the inner side of the front bevel shaft (32654); the rear side of the front side angle folding rod (32654) is provided with a front side angle folding rectangular groove (32655).

7. The automatic packaging production equipment for the outer film of the packaging box according to claim 5, wherein the rear side corner folding mechanism (33) comprises a rear side corner folding matching pressing support (331), a rear side corner folding top pressing air cylinder (332), a rear side corner folding front side pressing air cylinder (333), a rear side corner folding support (334), a rear side corner folding front-back moving air cylinder (335) and a rear side corner folding module; the rear bevel matched pressing support (331) is arranged on the rack and positioned on the front side of the bevel transfer mechanism (31), and a first rear bevel packing box limiting frame (3311) is arranged on the rear side of the rear bevel matched pressing support (331); a first limit frame rectangular notch (3312) is arranged at the top of the first rear side bevel packing box limit frame (3311); the rear-side bevel top pressing cylinder (332) is longitudinally arranged on the rear side of the top of the rear-side bevel matching pressing bracket (331); the rear bevel top pressing cylinder (332) is positioned above the bevel transfer mechanism (31); the bottom of the rear bevel top pressing cylinder (332) is connected with a rear bevel top pressing plate (3321); the front side jacking cylinder (333) of the rear side dog-ear is arranged at the upper part of the rear side dog-ear matching pressing bracket (331) in the front-back direction, and the rear end of the rear side dog-ear side jacking cylinder (333) is connected with a rear side jacking plate (3331); the rear side bevel support (334) is arranged on the rack and is positioned at the rear side of the bevel transfer mechanism (31), and a second rear side bevel packing box limiting frame (3341) is arranged at the rear side of the rear side bevel support (334); a second limiting frame rectangular notch (3342) is formed in the top of the second rear-side corner-folded packaging box limiting frame (3341); the front-back direction of the rear bevel front-back moving cylinder (335) is arranged in the middle of the top of the rear bevel bracket (334), and the rear bevel front-back moving cylinder (335) is connected with the rear bevel module and drives the rear bevel module to move front and back; the rear side bevel module comprises a rear side bevel moving frame (3361), a rear side bevel jacking cylinder (3362), a first side bevel cylinder (3363), a second side bevel cylinder (3364), an upper rear side bevel group and a lower rear side bevel group; the rear bevel moving frame (3361) is connected with the rear bevel forward-backward moving cylinder (335), and the rear bevel moving frame (3361) is arranged on the rear bevel bracket (334) through a rear bevel moving slide rail; the rear bevel jacking cylinder (3362) is arranged in the middle of the rear side of the rear bevel moving frame (3361), the front part of the rear bevel jacking cylinder (3362) is connected with a rear bevel jacking rod (33621), and the rear end of the rear bevel jacking rod (33621) penetrates through the rear bevel moving frame (3361); the first side bevel cylinder (3363) and the second side bevel cylinder (3364) are respectively arranged at the left side and the right side of the middle part of the rear side of the rear bevel moving frame (3361); a side end bevel push plate (33641) is connected to the moving parts of the first side bevel cylinder (3363) and the second side bevel cylinder (3364), and a side end bevel push block (33642) is arranged in the middle of each side end bevel push plate (33641); the upper rear bevel group and the lower rear bevel group are symmetrically arranged on the upper side and the lower side of the rear bevel moving frame (3361), and the upper rear bevel group comprises a rear bevel lifting cylinder (33651), a rear bevel lifting plate (33652) and a rear bevel shaft (33654); a rear bevel lifting cylinder (33651) is longitudinally arranged at the rear side of the rear bevel moving frame (3361), a rear bevel lifting moving neutral gear is arranged on a moving part, positioned on the rear bevel lifting cylinder (33651), of the rear bevel moving frame (3361), the moving part of the rear bevel lifting cylinder (33651) penetrates through the rear bevel lifting moving neutral gear to be connected with a rear bevel lifting plate (33652), the rear bevel lifting plate (33652) is arranged at the rear side of the rear bevel moving frame (3361) through a rear bevel lifting slide rail, and a rear bevel U-shaped neutral gear (33653) is arranged at the bottom of the rear bevel lifting plate (33652); the rear bevel shaft (33654) is horizontally arranged at the bottom of the rear bevel lifting plate (33652) through a rear bevel bearing.

8. The automatic packaging production equipment for the outer film of the packaging box according to claim 1, wherein the packaging box specification detection mechanism (42) comprises a U-shaped detection support (421), a front side clamping detection cylinder (422), a rear side clamping detection cylinder (423), a lifting detection cylinder (424) and a lifting detection limiting plate (425); the U-shaped detection bracket (421) is arranged on the rack, the front clamping detection cylinder (422) and the rear clamping detection cylinder (423) are respectively arranged on the front side and the rear side of the U-shaped detection bracket (421), and the moving parts of the front clamping detection cylinder (422) and the rear clamping detection cylinder (423) are respectively connected with a clamping detection plate (4221); the lifting detection cylinder (424) is arranged in the middle of the U-shaped detection support (421) through a lifting detection transverse plate, the lifting detection limiting plate (425) is connected with the top of the lifting detection cylinder (424), the lifting detection limiting plate (425) is rectangular, and right-angle limiting blocks (4251) matched with the packaging box are arranged at four corners of the lifting detection limiting plate (425); detection clamping notches (4252) convenient for clamping are arranged on the left side and the right side of the lifting detection limiting plate (425).

9. The automatic production equipment for the external film packaging of the packaging box according to the claim 1, characterized in that the blanking device (5) and the packaging box feeding device (1) have the same structure.

10. An automatic production method of a packaging box outer film is characterized by sequentially comprising the following steps:

s1: grabbing, transferring and feeding the packing boxes;

s3: packaging the film on a packaging box completely;

s4: detecting the specification;

s5: and transferring and blanking after detection.