Clamping device for packaging box preforming

Abstract

A packaging box forming device and method for edible liquid comprises a packaging box forming device body provided with a paper dragging device (91) and a pre-forming device (92), an output port portion of the paper dragging device (91) is arranged to be connected with an input port portion of the pre-forming device (92), dragging processing of a tubular body of packaging paper is achieved through the paper dragging device (91), and the packaging box forming device body is provided with a paper dragging device (91) and a pre-forming device (92). By means of the pre-forming device (92), the four side faces of the tubular body of the packaging paper are shaped, and therefore the reliability of the packaging box forming device is improved.

Description

[0001] This application is a divisional application of the patent application No. 202010033640.8.

[0002] Application date: January 13, 2020

[0003] Application number: 202010033640.8

[0004] Title of the invention: Packaging box forming device and method for edible liquid I. Technical field

[0005] The present invention relates to a packaging box forming device, in particular to a packaging box forming device and method for edible liquid. II. Background art

[0006] For the storage of edible liquids such as milk and juice in packaging boxes, it is not only convenient for people to consume, but also conducive to the transportation of edible liquids. Therefore, the packaging box forming device and method for edible liquid are important food packaging devices. In the existing packaging box forming devices and methods for edible liquid, the tubular body of the packaging paper of the packaging box is directly formed into a shape by a mechanical hand when the four side faces of the packaging paper tubular body are fixed. Due to the complex structure of the mechanical hand, the reliable performance of the packaging box forming device is affected.

[0007] Based on the existing technical problems, technical features and technical effects in the background art of the applicant's technical disclosure document, the application technical solution of the present invention is made. III. Summary of the invention

[0008] The object of the present invention is a packaging box forming device for edible liquid,

[0009] The object of the present invention is a packaging box forming method for edible liquid.

[0010] In order to overcome the above technical disadvantages, the purpose of the present invention is to provide a packaging box forming device and method for edible liquid, thereby improving the reliable performance of the packaging box forming device.

[0011] To achieve the above object, the technical solution adopted by the present invention is: a packaging box forming device body including a paper dragging device and a preforming device is provided, and the output port part of the paper dragging device is set to be connected with the input port part of the preforming device.

[0012] Due to the design of the packaging box forming device body with a paper dragging device and a preforming device, through the paper dragging device, the dragging process of the tubular body of the packaging paper is realized, and through the preforming device, the shaping process of the four side faces of the packaging paper tubular body is realized, thereby improving the reliable performance of the packaging box forming device.

[0013] The present invention designs to connect a paper dragging device for conveying and a pre-forming device for forming a flat body on the side surface to each other in such a way that a wrapping paper tubular body is clamped to form a rectangular tubular body.

[0014] The present invention designs to connect the pre-forming device and the paper dragging device in such a way that a wrapping paper tubular body is formed into a rectangular tubular body by vertically moving and converting it into a horizontal clamping motion.

[0015] The present invention designs that the driving intermediate member of the paper dragging device is set as a belt drive.

[0016] The present invention designs that the driving intermediate member of the pre-forming device is set as a cam, a crankshaft or a torsion shaft.

[0017] The present invention designs that the main body of the packaging box forming device is also provided with a wrapping paper bin device, a paper feeding device, a tube forming device, a sealing device, a liquid disinfection device, a disinfection lamp bin, a sterile device, a filling device and a frame.

[0018] The present invention designs to further include a first accessory device, and the first accessory device is set to be connected to the main body of the packaging box forming device, and the first accessory device is set as a paper receiving device.

[0019] The present invention designs to further include a second accessory device, and the second accessory device is set to be connected to the main body of the packaging box forming device, and the second accessory device is set as a strip pasting device.

[0020] The present invention designs to further include a third accessory device, and the third accessory device is set to be connected to the main body of the packaging box forming device, and the third accessory device is set as a deviation rectifying device.

[0021] The present invention designs to further include a fourth accessory device, and the fourth accessory device is set to be connected to the main body of the packaging box forming device, and the fourth accessory device is set as a post-forming device.

[0022] The present invention designs to further include a fifth accessory device, and the fifth accessory device is set to be connected to the main body of the packaging box forming device, and the fifth accessory device is set as a box discharging device.

[0023] The present invention designs to further include a sixth accessory device, and the sixth accessory device is set to be connected to the main body of the packaging box forming device, and the sixth accessory device is set as a box taking-out device.

[0024] The present invention designs a liquid paper bin device, a paper feeding device, a paper receiving device, a strip pasting device, a liquid disinfection device, a disinfection lamp bin, a cylinder forming device, a deviation rectifying device, a sealing device, a paper dragging device, a preforming device, a box discharging device, a post-forming device, a box discharging device, a filling device and a sterile device are arranged in a frame, the frame is arranged on the frame and the packaging paper bin device, the paper feeding device, the paper receiving device, the strip pasting device, the paper dragging device, the preforming device, the box discharging device, the post-forming device, the box discharging device and the filling device are arranged on the frame, the paper feeding device is set to be connected to the output port part of the paper bin device, and a paper receiving device is arranged between the paper feeding device and the paper bin device, the output port of the paper feeding device is set to be connected to the input port part of the strip pasting device, and a liquid disinfection device and a disinfection lamp bin are respectively arranged between the output port part of the paper feeding device and the input port part of the cylinder forming device, a sterile device is arranged between the output port part of the liquid disinfection device and the input port part of the disinfection lamp bin, the deviation rectifying device is arranged on the cylinder forming device, a paper dragging device is arranged between the output port part of the sealing device and the input port part of the preforming device, and a box discharging device is arranged between the output port part of the preforming device and the input port part of the post-forming device, the box discharging device is arranged on the output port part of the post-forming device, and the liquid discharging pipeline of the filling device is arranged on the frame.

[0025] The present invention designs that the frame is set as a rectangular tower body, and the liquid disinfection device, the disinfection lamp bin, the cylinder forming device, the deviation rectifying device, the sealing device, the filling device and the sterile device are respectively arranged on the upper end face of the frame, the paper bin device, the paper feeding device, the paper receiving device, the strip pasting device, the paper dragging device, the preforming device, the box discharging device, the post-forming device and the box discharging device are respectively arranged on the lower end face of the frame, the paper bin device, the paper feeding device, the paper receiving device, the strip pasting device and the sterile device are respectively arranged on one side face of the frame, and the liquid disinfection device, the disinfection lamp bin, the cylinder forming device, the deviation rectifying device, the sealing device, the paper dragging device, the preforming device, the box discharging device, the post-forming device, the box discharging device and the filling device are respectively arranged on the other side face of the frame, and a walking platform board is arranged in the middle part of the frame.

[0026] The present invention designs that the opening cover part of the paper bin device is set to be connected to one end head of the gas spring rod, and the other end head of the gas spring rod is set to be connected to the frame, and the storage cylinder of the paper bin device is set to be connected to the frame.

[0027] The present invention designs that the paper feeding device is set as a rotating roller group, the rotating roller of the paper feeding device is set to be connected to the frame, the rotating roller of the paper feeding device is set to be connected to the motor end shaft, and the rotating roller of the paper feeding device is set to be in contact connection with the packaging paper.

[0028] The present invention designs that the paper receiving device is arranged to include a first wrapping paper roll, a second wrapping paper roll, a support plate, a heating block, a first telescopic cylinder, a sliding plate, a follower roller group, a fixed roller group, a second telescopic cylinder, an output roller group, a first guiding roller group, a second guiding roller group and an input roller. The first wrapping paper roll and the second wrapping paper roll are arranged in the wrapping paper bin device. The support plate and the first telescopic cylinder are respectively arranged to be connected to the frame, and the heating block is arranged to be connected to the telescopic end of the first telescopic cylinder. The heating block is arranged to be intermittently and contact-connected to the support plate, and the input roller is arranged on the side surface of the support plate. A first guiding roller group for the vertical movement of the wrapping paper is arranged around the first wrapping paper roll, and a second guiding roller group for conveying the wrapping paper to the input roller is arranged around the second wrapping paper roll. The sliding plate is arranged to be connected to the frame in a relatively movable manner, and a second telescopic cylinder is arranged between the sliding plate and the frame. The follower roller group is arranged on the sliding plate, and the fixed roller group is arranged to be correspondingly distributed relative to the follower roller group. The output roller group is arranged to be correspondingly distributed between the follower roller group and the fixed roller group, and the follower roller group is arranged to be rotatably connected to the sliding plate. The fixed roller group, the output roller group, the first guiding roller group, the second guiding roller group and the input roller are respectively arranged to be rotatably connected to the frame. The follower roller group, the fixed roller group, the output roller group, the first guiding roller group and the second guiding roller group are respectively arranged to be an aggregate of rotating roller shafts, and the input roller is arranged to be a rotating roller shaft. The input port part of the second guiding roller group is arranged to be connected to the second wrapping paper roll, and the output port part of the second guiding roller group is arranged to be connected to the input port part of the input roller. The input port part of the first guiding roller group is arranged to be connected to the first wrapping paper roll, and the output port part of the first guiding roller group and the output port part of the input roller are respectively arranged to be connected to the input port part of the follower roller group. The output port part of the follower roller group is arranged to be connected to the input port part of the fixed roller group, and the output port part of the fixed roller group is arranged to be connected to the input port part of the output roller group. The output port part of the output roller group is arranged to be connected to the input port part of the strip pasting device, and a support plate and a heating block are arranged between the output port part of the first guiding roller group and the output port part of the input roller and the input port part of the follower roller group.

[0029] The present invention designs that the strip pasting device is arranged to include a pressing block, a supporting block, a heating rod, a third telescopic cylinder, a guide rail and a linear bearing. The guide rail and the pressing block are respectively arranged to be connected to the frame. The supporting block is arranged to be slidably connected to the guide rail, and a linear bearing is arranged between the supporting block and the guide rail. One end of the third telescopic cylinder is arranged to be connected to the frame, and the other end of the third telescopic cylinder is arranged to be connected to the supporting block. The pressing block is arranged on the upper end face of the supporting block, and a heating rod is arranged in the pressing block. The pressing block is arranged to be a trapezoidal strip, and the supporting block is arranged to be a rectangular seat body with a groove body on the upper end face.

[0030] The present invention designs that the sterile device is arranged to include a box shell, a heating pipe, a cylinder shell, a heating block, a nozzle, a fan, an ozone generator, a separation net, a primary filter and a high-efficiency filter. A heating pipe is arranged on the inner wall of the box shell. The cylinder shell is arranged at the bottom end face of the box shell. A heating block and a nozzle are arranged in the cylinder shell, and the spraying port of the nozzle is arranged to be correspondingly distributed relative to the heating block. The nozzle is arranged to communicate with a hydrogen peroxide storage tank, and the output port part of the fan is arranged to communicate with the box shell. A separation net, an ozone generator and a high-efficiency filter are arranged in the output port part of the fan. The ozone generator is arranged between the separation net and the fan. The high-efficiency filter is arranged between the separation net and the box shell. A primary filter is arranged in the input port part of the fan. The box shell is arranged to be accommodatively connected with a liquid disinfection device and a disinfection lamp bin. The box shell is arranged as a rectangular box body. The cylinder shell is arranged as a tubular body. The separation net is arranged as a wire net body. The primary filter and the high-efficiency filter are respectively arranged as air filter groups.

[0031] The present invention designs that the liquid disinfection device is arranged to include a box shell, an input rotating roller, a squeezing rotating roller and an output rotating roller. The input rotating roller, the squeezing rotating roller and the output rotating roller are respectively arranged to be rotationally connected with the box shell. Hydrogen peroxide is arranged in the box shell. The squeezing rotating roller and the output rotating roller are respectively arranged above the liquid level of the hydrogen peroxide in the box shell. The input rotating roller is arranged in the liquid level of the hydrogen peroxide in the box shell. The box shell is arranged to be connected with a frame.

[0032] The present invention designs that the disinfection lamp bin is arranged as a box body with an ultraviolet germicidal lamp. The disinfection lamp bin is arranged to be connected with a frame.

[0033] The present invention designs that the cylindrical device is arranged to include a directional rotating roller, an upper ring shell, a wrapping wheel, an intermediate wheel, an adjusting seat, a lower ring shell and a centering wheel. The directional rotating roller is arranged to be connected with a frame. The upper ring shell and the lower ring shell are arranged to be connected with the frame. The adjusting seat is arranged to be threadedly connected with the frame. The wrapping wheel is arranged at the corner of the upper ring shell and is arranged to be rotationally connected with the upper ring shell. The centering wheel is arranged on the lower ring shell and is arranged to be rotationally connected with the lower ring shell. The intermediate wheel is arranged on the adjusting seat and is arranged to be rotationally connected with the adjusting seat. A deviation rectifying device is arranged between the upper ring shell and the lower ring shell. The upper ring shell is arranged as a rectangular ring body, and four wrapping wheels are respectively arranged at the corners of the upper ring shell. The upper ring shell is arranged as a circular ring body, and the centering wheels are arranged to be spaced apart and distributed along the perimeter of the upper ring shell. The adjusting seat is arranged as an L-shaped rod body. The wrapping wheel and the centering wheel are respectively arranged as concave wheels. The intermediate wheel is arranged as a convex wheel. The center lines of the directional rotating roller, the upper ring shell and the lower ring shell are arranged on the same straight line. The intermediate wheel, the wrapping wheel and the centering wheel are arranged to be distributed in an up-and-down arrangement.

[0034] The present invention designs that the rectifying device is arranged to include a movable claw, a fixed claw, a support ring, an adjusting rod and a spring, and the adjusting rod is arranged to be threadedly connected to the frame. The support ring is arranged to be connected to the frame, and the adjusting rod is arranged to be slidably connected to the support ring. One end of the spring is arranged to be in contact connection with the nut on the adjusting rod, and the other end of the spring is arranged to be in contact connection with the support ring. The movable claw is arranged to be connected to the adjusting rod, and the fixed claw is arranged to be connected to the support ring. The support ring is arranged as a U-shaped rod body, and the adjusting rod is arranged as a threaded rod with a square head. The movable claw and the fixed claw are respectively arranged as strip-shaped sheets, and the end of the movable claw is arranged between the gaps of the vertical edges of the wrapping paper. The fixed claw is arranged on the side surface of the wrapping paper.

[0035] The present invention designs that the sealing device is arranged as a high-frequency sealing head, and the sealing device is arranged to be connected to the frame. The driving device of the sealing device is arranged as a telescopic cylinder.

[0036] The present invention designs that the paper dragging device is arranged to include a first servo motor, a first thrust cylinder, a moving seat, a photoelectric sensor, a limit block, a second thrust cylinder, a first paper dragging suction cup, a second paper dragging suction cup and a belt transmission device. The first servo motor, the moving seat, the belt transmission device and the limit block are arranged on the frame. The moving seat is arranged to be slidably connected to the frame and is arranged to be connected to the moving belt of the belt transmission device. The moving seat is arranged to be in intermittent contact connection with the limit block, and a photoelectric sensor, a first thrust cylinder and a second thrust cylinder are respectively arranged on the moving seat. The first paper dragging suction cup is arranged to be connected to the telescopic end of the second thrust cylinder, and the second paper dragging suction cup is arranged to be connected to the telescopic end of the first thrust cylinder. The first thrust cylinder and the second thrust cylinder are arranged as two-section pneumatic telescopic cylinders, and the cylinder shells of the first thrust cylinder and the second thrust cylinder are arranged to be connected to the moving seat. The moving seat is arranged as an annular body, and the limit block is arranged as a rectangular block. The housing of the photoelectric sensor is arranged to be connected to the frame, and the contact of the photoelectric sensor is arranged to be distributed corresponding to the wrapping paper. The first paper dragging suction cup and the second paper dragging suction cup are respectively arranged as a part of a circumferential ring, and the first paper dragging suction cup and the second paper dragging suction cup are arranged to be distributed in a butt ring shape. The driving wheel of the belt transmission device is arranged to be connected to the first servo motor, and the driven wheel of the belt transmission device is arranged to be connected to the frame.

[0037] The present invention designs that the preforming device is set to include a guide rail rod, an upper support, a sliding seat, a third thrust cylinder, a transverse clamping plate device, a vertical clamping plate device, a second servo motor, a rotating shaft, a first cam, a second cam, a third cam, a cutting device and a clamping device. The upper support, the guide rail rod and the transverse clamping plate device are respectively set to be connected to the machine frame. The sliding seat is set to be slidably connected to the guide rail rod. One end of the third thrust cylinder is set to be connected to the upper support through a pin shaft, and the other end of the third thrust cylinder is set to be connected to the sliding seat through a pin shaft. The rotating shaft is set to be rotatably connected to the machine frame, and a second servo motor is arranged between the rotating shaft and the machine frame. A first cam, a second cam and a third cam are arranged on the rotating shaft, and a clamping device is arranged between the rotating shaft and the machine frame. A vertical clamping plate device is arranged between the first cam and the machine frame, and a cutting device is arranged between the second cam and the machine frame. The third cam is set to be connected to the sensor contact of the input signal of the controller of the paper dragging device. A sealing device is arranged on the upper support and the sliding seat. The rail rod is set to be a circular rod-shaped body, the upper support is set to be a rectangular plate-shaped body, and the sliding seat is set to be a rectangular plate-shaped body. The third thrust cylinder is set to be a two-section pneumatic telescopic cylinder, and the rotating shaft is set to be a circular rod-shaped body. The first cam, the second cam and the third cam are respectively set to be disc-shaped cams.

[0038] The present invention designs that the transverse clamping plate device is set to include an intermediate support plate, a transverse moving plate and a fourth thrust cylinder. The intermediate support plate is set to be connected to the machine frame. The transverse moving plate is set to be slidably connected to the intermediate support plate. One end of the fourth thrust cylinder is set to be connected to the transverse moving plate through a pin shaft, and the other end of the fourth thrust cylinder is set to be connected to the machine frame through a pin shaft. The fourth thrust cylinder is set to be a two-section pneumatic telescopic cylinder. The intermediate support plate is set to be a cross-shaped sheet body, and the vertical part end of the intermediate support plate is set to be connected to the machine frame. An opening groove body is arranged at the transverse part end of the intermediate support plate, and the opening groove body of the intermediate support plate is set to be connected to the transverse moving plate in a receiving manner. The transverse moving plate is set to be a strip-shaped body.

[0039] The present invention designs that the vertical clamping plate device is provided to include a first vertical moving plate, a second vertical moving plate, a first sliding rod, a second sliding rod and a toggle link, and the first vertical moving plate, the second vertical moving plate, the first sliding rod and the second sliding rod are respectively set to be slidably connected to the machine frame. The inner end of the first sliding rod is set to be connected to the first vertical moving plate, and the inner end of the second sliding rod is set to be connected to the second vertical moving plate. Toggle links are respectively arranged between the first sliding rod and the first cam, and between the second sliding rod and the first cam. The first vertical moving plate and the second vertical moving plate are respectively set to be strip-shaped bodies. The left and right side faces of the first vertical moving plate and the left and right side faces of the second vertical moving plate are respectively set to be in contact connection with the machine frame. The first sliding rod, the second sliding rod and the toggle link are respectively set to be rod-shaped bodies. One end of the toggle link is set to be connected to the first cam, and the other first end of the toggle link is set to be connected to the first sliding rod. The other second end of the toggle link is set to be connected to the second sliding rod through a turning rod. The middle part of the turning rod is set to be connected to the machine frame through a pin shaft, and one end of the turning rod is set to be connected to the other second end of the toggle link. The other end of the turning rod is set to be connected to the second sliding rod.

[0040] The present invention designs that the cutting device is provided to include a swing arm, a blade seat, a blade and a chopping block seat. The middle part of the swing arm is set to be connected to the machine frame through a pin shaft. One end of the swing arm is set to be connected to the second cam, and the other end of the swing arm is set to be connected to the blade seat through a pin shaft. The blade seat is set to be slidably connected to the machine frame, and the blade is set to be connected to the blade seat. The chopping block seat is set to be connected to the machine frame, and the blade is set to be distributed corresponding to the chopping block seat. The swing arm is set to be an arc-shaped strip body, and the blade seat and the chopping block seat are respectively set to be rectangular block bodies. The blade is set to be a sheet body with a cutting edge.

[0041] The present invention designs that the clamping device is provided to include a first swing rod, a second swing rod, a first clamping strip and a second clamping strip. One end of the first swing rod is set to be connected to the rotating shaft. The other end of the first swing rod is set to be connected to one end of the second swing rod through a pin shaft, and the other end of the second swing rod is set to be slidably connected to the machine frame. The other end of the second swing rod is respectively set to be connected to the first clamping strip and the second clamping strip. The first swing rod, the second swing rod, the first clamping strip and the second clamping strip are respectively set to be strip-shaped bodies.

[0042] The present invention is designed that the box discharging device is configured to include a slide plate, a fifth thrust cylinder and a toggle plate, and the lower end surface portion of the slide plate is configured to be connected to a frame, the upper end surface portion of the slide plate is configured to be rotatably connected to the toggle plate, and one end of the fifth thrust cylinder is configured to be connected to the frame through a pin shaft, the other end of the fifth thrust cylinder is configured to be connected to the side portion of the toggle plate through a pin shaft, and the slide plate is configured to be a U-shaped groove body, the fifth thrust cylinder is configured to be a two-section pneumatic telescopic cylinder, and the toggle plate is configured to be a strip body.

[0043] The present invention is designed that the post-forming device is configured to include a stack chain device, a folding rod, a power cylinder and a hot air device, and the stack chain device, the power cylinder and the hot air device are respectively configured to be connected to a frame, the folding rod is configured to be swingably connected to the frame and a tension spring is arranged between the folding rod and the frame, the folding rod and the hot air device are respectively arranged on the upper end surface of the stack chain device and the folding rod is configured to be connected to the telescopic end of the power cylinder, the folding rod is configured to be a U-shaped strip body and the hot air device is configured to be a sterile brick type packaging machine corner sticking hot air blowing mechanism.

[0044] The present invention is designed that the hot air device is configured to include a hot air generator, an intermediate ventilation pipe, a horizontal blow pipe, a right vertical blow pipe and a left vertical blow pipe, and the intermediate ventilation pipe, the right vertical blow pipe and the left vertical blow pipe are respectively configured to be connected to the hot air generator, the horizontal blow pipe is configured to be connected to the intermediate ventilation pipe, and the center line of the horizontal blow pipe is configured to be distributed along the horizontal center line of the frame, the intermediate ventilation pipe is configured to be between the right vertical blow pipe and the left vertical blow pipe, and the lower ports of the horizontal blow pipe, the right vertical blow pipe and the lower port of the left vertical blow pipe are configured to be arranged in an upper and lower manner, and the hot air generator is configured to be a blower with an electric heating wire.

[0045] The present invention is designed that the box discharging device is configured to include a rotating disk, an isolation plate and a pushing frame, and the rotating disk is configured to be rotatably connected to the frame, the rotating disk is configured to be connected to the motor end shaft and a leakage window is arranged on the rotating disk, the isolation plate is configured to be connected to the upper end surface portion of the rotating disk and the end head of the pushing frame is configured to be contact-connected to the lower end surface portion of the rotating disk, the pushing frame is configured to be connected to the frame and a reset spring is arranged between the pushing frame and the frame, and the pushing frame is configured to be an L-shaped rod-shaped body.

[0046] The present invention is designed that the initial port portion of the discharge pipe of the filling device is arranged between the barrel forming device and the deviation correcting device, and the terminal port portion of the discharge pipe of the filling device is arranged between the paper pulling device and the preforming device, the discharge pipe of the filling device is arranged to be connected to the storage tank of the edible liquid, and the discharge pipe of the filling device is arranged to be connected to the frame.

[0047] The present invention designs that the paper dragging device, the preforming device and the post-forming device are arranged in a manner of forming a segmented rectangular box, and the liquid disinfection device, the disinfection lamp bin and the sterile device, the paper loading bin device, the paper feeding device, the paper receiving device, the strip pasting device, the tube forming device, the deviation rectifying device, the sealing device, the liquid disinfection device, the disinfection lamp bin, the sterile device, the box discharging device, the box out device, the filling device and the frame are arranged in a manner of forming a cylindrical filling box. The center lines of the tube forming device, the deviation rectifying device, the sealing device, the paper dragging device, the preforming device and the box discharging device are arranged on the same straight line. Two intermediate support plates, two transverse moving plates and two fourth thrust cylinders are set to form a group of transverse clamping plate device components. A first swing rod and a second swing rod are set to form a group of swing components, and the two groups of swing components are respectively arranged between the first clamping strip and the rotating shaft, and between the second clamping strip and the rotating shaft.

[0048] The present invention designs that the paper dragging device is a device driven by a sprocket to drive a suction cup or a device driven by a telescopic cylinder to drive a suction cup, and the paper dragging device is set to be connected to the frame.

[0049] The present invention designs a crankshaft including a replacement rotating shaft, a first cam, a second cam and a third cam.

[0050] The present invention designs that it includes a downward pressing spring piece, and the downward pressing spring piece is arranged at the upper end of the stack chain device.

[0051] The present invention designs that the paper dragging device is set to include a first servo motor, an upper transmission wheel, a lower transmission wheel, a transmission belt, a fixed holding plate, a movable holding plate, a first thrust cylinder and a moving seat. The first servo motor is set to be connected to the frame. The upper transmission wheel and the lower transmission wheel are respectively set to be rotatably connected to the frame, and the transmission belt is set to be wound around the shaft end wheel of the first servo motor, the upper transmission wheel and the lower transmission wheel. The transmission belt is set to be connected to the moving seat, and the moving seat is set to be slidably connected to the frame. The fixed holding plate is set to be connected to the moving seat, and the movable holding plate is set to be connected to the telescopic end of the first thrust cylinder. The first thrust cylinder is set to be connected to the moving seat, and suction cups are respectively arranged on the right side surface of the fixed holding plate and the left side surface of the movable holding plate. The fixed holding plate and the movable holding plate are respectively set to be arc-shaped sheets, and the fixed holding plate and the movable holding plate are set to be arranged in a left-right distribution along the vertical center line of the moving seat. The moving seat is set to be a rectangular ring.

[0052] The present invention designs that the preforming device is a side forming device for the packaging box of the packaging machine, and the preforming device is set to be connected to the frame. A cutting knife is arranged on the preforming device, and the cutting knife is set to be connected to the preforming device through a telescopic cylinder. Transverse high-frequency splitters distributed up and down are arranged on the preforming device, and the driving device of the preforming device is set to be a telescopic cylinder.

[0053] The present invention designs that the preforming device is arranged to include a guide rail vertical plate, a thrust telescopic cylinder, a second thrust ear, a clamping block, a first twisting shaft, a second twisting shaft, a third twisting shaft, a fourth twisting shaft, a first thrust ear, a first flipping push rod, a second flipping push rod, a third flipping push rod, a fourth flipping push rod, a transmission shaft and a terminal shaft. The first twisting shaft, the second twisting shaft, the third twisting shaft and the fourth twisting shaft are respectively arranged to be hingedly connected with the guide rail vertical plate. The centers of the first twisting shaft, the second twisting shaft, the third twisting shaft and the fourth twisting shaft are arranged to be rectangularly distributed. The thrust telescopic cylinder is arranged on the frame. The inner ends of the first twisting shaft, the second twisting shaft, the third twisting shaft and the fourth twisting shaft are arranged to be connected with the first thrust ear. The ends of the first flipping push rod are respectively arranged to be hingedly connected with the telescopic end of the thrust telescopic cylinder and the first thrust ear on the first twisting shaft. The ends of the second flipping push rod are respectively arranged to be hingedly connected with the first thrust ear on the first twisting shaft and the first thrust ear on the fourth twisting shaft. The ends of the third flipping push rod are respectively arranged to be hingedly connected with the telescopic end of the thrust telescopic cylinder and the first thrust ear on the second twisting shaft. The ends of the fourth flipping push rod are respectively arranged to be hingedly connected with the first thrust ear on the second twisting shaft and the first thrust ear on the third twisting shaft. The outer ends of the first twisting shaft, the second twisting shaft, the third twisting shaft and the fourth twisting shaft are arranged to be hingedly connected with the inner end of the transmission shaft. The outer end of the transmission shaft is arranged to be hingedly connected with the terminal shaft. The second thrust ear is arranged to be connected with the terminal shaft. The clamping block is arranged to be hingedly connected with the second thrust ear. One of the clamping blocks is arranged between the second thrust ear connected to the first twisting shaft and the second thrust ear connected to the third twisting shaft. The other clamping block is arranged between the second thrust ear connected to the second twisting shaft and the second thrust ear connected to the fourth twisting shaft. The first thrust ear is arranged to be a seat body with three ears. The second thrust ear is arranged to be a seat body with two ears. The clamping block is arranged to be a V-shaped groove body.

[0054] The present invention designs a method for forming a packaging box for edible liquid. The steps are as follows: using a belt drive as the driving intermediate component of the paper dragging device to drive the packaging paper tube to move, and using a cam, a crankshaft or a twisting shaft as the driving intermediate component of the preforming device to process the packaging paper tube to obtain a rectangular packaging box.

[0055] The present invention designs a method for forming a packaging box for edible liquid. The steps are as follows: The opening cover is bounced up by a gas spring rod, the wrapping paper roll is placed in the storage cylinder of the paper loading bin device, the opening cover is pressed down to seal, the wrapping paper is unfolded by the rotating roller of the paper feeding device, the end of the wrapping paper is butted through the paper connecting device, the adhesive strip is placed on the vertical edge of the inner side face of the wrapping paper through the strip pasting device, the input rotating roller drives the wrapping paper into the hydrogen peroxide solution in the box shell, and the wrapping paper is liquid-sterilized by the hydrogen peroxide solution. The output rotating roller drives the wrapping paper to be output from the box shell. When the wrapping paper passes through the squeezing rotating roller, the liquid beads on the wrapping paper are squeezed and diffused. The high-temperature gas ejected by the sterile device performs high-temperature sterilization on the wrapping paper and blows the liquid on the wrapping paper. The wrapping paper passes through the disinfection lamp bin for light sterilization. The wrapping paper passes through the directional rotating roller to the wrapping wheels on the upper ring shell. The middle wheel acts on the inner side face of the wrapping paper and the wrapping wheel acts on the outer side face of the wrapping paper to wrap the wrapping paper into a wrapping paper tube. The left and right positions of the middle wheel are adjusted through the adjusting seat. The side face of the wrapping paper is pressed by the movable claw, and the gap of the vertical edge of the wrapping paper is adjusted by the movable claw. The left and right positions of the movable claw are adjusted through the adjusting rod. The wrapping paper tube is formed by the centering wheel on the lower ring shell. The vertical gap of the wrapping paper tube is bonded by the sealing device. The first thrust cylinder and the second thrust cylinder are in the extended state, the second paper dragging suction cup and the first paper dragging suction cup are in the butted state, the second paper dragging suction cup and the first paper dragging suction cup suck the wrapping paper tube. The first servo motor starts to work, and the moving seat is driven to move downward by the belt transmission device. The length of the downward movement of the moving seat is measured by the photoelectric sensor to realize feeding of the pre-forming device. Then the first thrust cylinder and the second thrust cylinder are in the contracted state, the second paper dragging suction cup and the first paper dragging suction cup are separated, and the second paper dragging suction cup and the first paper dragging suction cup do not suck the wrapping paper tube. The first servo motor starts to work, and the moving seat is driven to move upward by the belt transmission device to return the moving seat to the initial position. The third thrust cylinder moves the sliding seat downward according to the quantitative amount of the packaging box for edible liquid. The sealing device on the sliding seat bonds and seals the lower port of the wrapping paper tube. The liquid discharge pipeline of the filling device injects the edible liquid into the wrapping paper tube with the lower port bonded and sealed. Then the sealing device on the upper support bonds and seals the upper port of the wrapping paper tube. The second servo motor starts to work, drives the rotating shaft to rotate, drives the first swing rod to swing, the first swing rod drives the second swing rod to slide on the frame, and the second swing rod drives the first clamping strip and the second clamping strip to close. The first clamping strip and the second clamping strip clamp the upper port of the wrapping paper tube. The rotating shaft drives the second cam to rotate. When the cam surface of the second cam contacts the swing arm, the swing arm swings on the frame, and the swing arm drives the blade seat to slide on the frame. The blade fits with the chopping board seat to cut the upper port of the wrapping paper tube. When the base circle surface of the second cam contacts the swing arm, the swing arm swings reversely on the frame, and the swing arm drives the blade seat to slide reversely on the frame.The blade is separated from the anvil seat, and the rotating shaft drives the first cam to rotate, and the cam surface of the first cam contacts with the toggle connecting rod, so that the other first end of the toggle connecting rod drives the first sliding rod to slide on the frame, and the other second end of the toggle connecting rod drives the second sliding rod to slide on the frame through the flip rod connected to the frame, so that the first vertical movable plate and the second vertical movable plate are in a retracted state, and the front and rear side surfaces of the packaging paper tube are flattened, and the base circular surface of the first cam contacts with the toggle connecting rod, so that the other first end of the toggle connecting rod drives the first sliding rod to slide in the opposite direction on the frame, and the other second end of the toggle connecting rod drives the second sliding rod to slide in the opposite direction on the frame through the flip rod connected to the frame, so that the first vertical movable plate and the second vertical movable plate are in an open state, the fourth thrust cylinder is in an extended state, and the transverse movable plate slides inwardly on the middle support plate and the frame, so that the two transverse movable plates act on the packaging paper tube respectively, The right side of the face is leveled, the fourth thrust cylinder is in a retracted state, the transverse moving plate slides outward on the middle support plate and the frame, so that the two transverse moving plates do not act on the packaging paper tube, and a rectangular packaging box is obtained. The rectangular packaging box enters the slide plate, and the third cam on the rotating shaft triggers the sensor contact of the input signal of the controller of the first servo motor. The first servo motor starts to work again. The fifth thrust cylinder drives the toggle plate to swing, and pushes the rectangular packaging box in the slide plate to enter the stack chain device. The middle ventilation pipe, the transverse blowpipe, the right vertical blowpipe and the left vertical blowpipe heat the ears of the rectangular packaging box at high temperature. The power cylinder drives the folding rod to press down, and the folding rod acts on the ears. The ears and the side of the rectangular packaging box are bonded to form a final packaging box. The final packaging box rotates with the stack chain device and falls between the isolation plates. The rotating disk rotates, and the push frame pushes the final packaging box out through the leakage window on the rotating disk, and the final packaging boxes are stored in a centralized manner.

[0056] The present invention designs a method for forming a packaging box for edible liquid, and the steps are as follows: The first thrust cylinder pushes the movable holding plate towards the fixed holding plate, causing the movable holding plate and the fixed holding plate to close, so that the suction discs on the movable holding plate and the suction discs on the fixed holding plate act on the outer surface of the packaging paper tube. The first servo motor drives the transmission belt to rotate on the upper driving wheel and the lower driving wheel, and the transmission belt drives the movable seat to move downward. The packaging paper tube is driven downward through the fixed holding plate and the movable holding plate to realize feeding of the preforming device. The preforming device bonds and seals the lower port of the packaging paper tube. The liquid discharge pipeline of the filling device injects the edible liquid into the packaging paper tube with the lower port bonded and sealed. The preforming device bonds and seals the upper port of the packaging paper tube with the lower port bonded and sealed to form a primary packaging box. The thrust telescopic cylinder drives the first twisting shaft, the second twisting shaft, the third twisting shaft and the fourth twisting shaft to rotate. The first thrust ear, the first flipping push rod, the second flipping push rod, the third flipping push rod and the fourth flipping push rod drive the second thrust ear to rotate, causing the two clamping blocks to perform an opening and closing movement. The two clamping blocks perform side flattening treatment on the primary packaging box to form a rectangular packaging box. The preforming device cuts off the rectangular packaging box and the packaging paper tube.

[0057] In this technical solution, the paper dragging device and the preforming device that clamp the packaging paper tube to form a rectangular tube are important technical features, and have novelty, creativity and practicality in the technical field of the forming device and method for the packaging box for edible liquid. The terms in this technical solution can be explained and understood by the patent documents in this technical field. IV. BRIEF DESCRIPTION OF THE DRAWINGS

[0058] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0059] Figure 1 It is a schematic diagram of one of the first embodiments of the present invention.

[0060] Figure 2 It is a schematic diagram of the paper connecting device 3.

[0061] Figure 3 It is a schematic diagram of the strip pasting device 4.

[0062] Figure 4 It is a schematic diagram of the sterile device 97.

[0063] Figure 5It is a schematic diagram of the connection relationship between the liquid disinfection device 5, the disinfection lamp warehouse 6, the tube forming device 7, the deviation correction device 8, the sealing device 9, the aseptic device 97 and the frame 98.

[0064] Figure 6 Schematic diagram of the connection relationship between the tube forming device 7 and the deviation correcting device 8,

[0065] Figure 7 FIG. 1 is a schematic structural diagram of a paper pulling device 91 according to a first embodiment of the present invention.

[0066] Figure 8 for Figure 7 A top view of

[0067] Figure 9 for Figure 7 Right view of

[0068] Figure 10 is a schematic diagram of the connection relationship between the preforming device 92 and the frame 98,

[0069] Figure 11 for Figure 10 A top view of

[0070] Figure 12 Schematic diagram of the connection relationship between the second servo motor 9206, the second cam 9209, the transverse clamping device 9204, the toggle connecting rod 92055, the swing arm 901 and the frame 98,

[0071] Figure 13 Schematic diagram of the connection relationship between the swing arm 901, the blade seat 902, the blade 903 and the anvil seat 904,

[0072] Figure 14 Schematic diagram of the connection relationship between the vertical clamping plate device 9205, the first cam 9208, the first swinging rod 905, the second swinging rod 906, the first clamping strip 907 and the second clamping strip 908,

[0073] Figure 15 Schematic diagram of the connection relationship between the box discharging device 93, the post-forming device 94 and the box discharging device 95,

[0074] Figure 16 for Figure 15 A top view of

[0075] Figure 17 is a schematic diagram of the structure of the hot air device 944,

[0076] Figure 18 Schematic diagram of the connection relationship between the paper pulling device 91, the preforming device 92, the box discharging device 93, the post-forming device 94 and the box discharging device 95 of the first embodiment 3 of the present invention.

[0077] Figure 19 Schematic structural diagram of the preforming device 92 of the third embodiment of the present invention,

[0078] Figure 20 is Figure 19 the right view of

[0079] Figure 21 Schematic diagram of the distribution of the ears 10 on the segmented packaging paper tube body,

[0080] Paper loading bin device - 1, paper feeding device - 2, paper receiving device - 3, strip pasting device - 4, liquid disinfection device - 5, disinfection lamp bin - 6, cylinder forming device - 7, deviation rectifying device - 8, vertical sealing device - 9, paper dragging device - 91, preforming device - 92, slide plate - 93, post - forming device - 94, box - out device - 95, filling device - 96, aseptic device - 97, frame - 98, opening cover part - 11, gas spring rod - 12, first packaging paper roll - 31, second packaging paper roll - 32, support plate - 33, heating block - 34, first telescopic cylinder - 35, sliding plate - 36, follower roller group - 37, fixed roller group - 38, second telescopic cylinder - 39, output roller group - 310, first guiding roller group - 311, second guiding roller group - 312, input roller - 313, pressing block - 41, supporting block - 42, heating rod - 43, third telescopic cylinder - 44, guide rail - 45, linear bearing - 46, box shell - 971, heating tube - 972, cylinder shell - 973, heating block - 974, nozzle - 975, blower - 976, ozone generator - 977, isolation net - 978, primary filter - 970, high - efficiency filter - 979, box shell - 54, input rotating roller - 52, squeezing rotating roller - 51, output rotating roller - 53, directional rotating roller - 71, upper ring shell - 72, wrapping wheel - 73, intermediate wheel - 74, adjusting seat - 75, lower ring shell - 76, centering wheel - 77, movable claw - 81, fixed claw - 82, support ring - 83, adjusting rod - 84, spring - 85, stepping motor - 911, upper driving wheel - 912, lower driving wheel - 913, transmission belt - 914, fixed clamping plate - 915, movable clamping plate - 916, thrust cylinder - 917, moving seat - 918, guide rail vertical plate - 921, thrust telescopic cylinder - 922, second thrust ear - 923, clamping block - 924, first twisting shaft - 9251, second twisting shaft - 9252, third twisting shaft - 9253, fourth twisting shaft - 9254, first thrust ear - 9255, first flipping push rod - 9256, second flipping push rod - 926, third flipping push rod - 9257, fourth flipping push rod - 9258, transmission shaft - 9259, terminal shaft - 9250, stack chain device - 941, folding rod - 942, power cylinder - 943, hot air device - 944, hot air generator - 9441, intermediate ventilation pipe - 9442, horizontal blowing pipe - 9443, right vertical blowing pipe - 9444, left vertical blowing pipe - 9445, rotating disk - 951, isolation board - 952, pushing frame - 953, first servo motor - 911, first thrust cylinder - 917, moving seat - 918, photoelectric sensor - 919, limit block - 910, second thrust cylinder - 9101, first paper - dragging suction cup - 9102, second paper - dragging suction cup - 9103, belt drive device - 9104, guide rail rod - 9201, upper support - 92000, sliding seat - 9202, third thrust cylinder - 9203, horizontal clamping plate device - 9204, vertical clamping plate device - 9205Second servo motor - 9206, rotating shaft - 9207, first cam - 9208, second cam - 9209, third cam - 9200, intermediate support plate - 92041, lateral moving plate - 92042, fourth thrust cylinder - 92043, first vertical moving plate - 92051, second vertical moving plate - 92052, first sliding rod - 92053, second sliding rod - 92054, toggle link - 92055, swing arm - 901, blade seat - 902, blade - 903, chopping board seat - 904, first swing rod - 905, second swing rod - 906, first clamping strip - 907, second clamping strip - 908, slide plate - 931, fifth thrust cylinder - 932, toggle plate - 933. V. Specific Embodiments

[0081] According to the Examination Guidelines, terms such as "having", "comprising", and "including" used in the present invention should be understood as not excluding the presence or addition of one or more other elements or combinations thereof.

[0082] Next, in combination with the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0083] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is the general orientation or positional relationship, only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0084] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0085] In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0086] A forming device for a packaging box for edible liquid Figure 1 One of the first embodiments of the present invention, specifically described in conjunction with the accompanying drawings. This embodiment includes a packaging paper bin device 1, a paper feeding device 2, a paper receiving device 3, a strip pasting device 4, a liquid disinfection device 5, a disinfection lamp bin 6, a tube forming device 7, a deviation rectifying device 8, a sealing device 9, a paper dragging device 91, a preforming device 92, a box discharging device 93, a post-forming device 94, a box output device 95, a filling device 96, a sterile device 97 and a frame 98

[0087] The liquid paper bin device 1, the paper feeding device 2, the paper receiving device 3, the strip pasting device 4, the liquid disinfection device 5, the disinfection lamp bin 6, the tube forming device 7, the deviation rectifying device 8, the sealing device 9, the paper dragging device 91, the preforming device 92, the box discharging device 93, the post-forming device 94, the box output device 95, the filling device 96 and the sterile device 97 are arranged in the frame 98. The frame 98 is arranged on the frame 98 and the packaging paper bin device 1, the paper feeding device 2, the paper receiving device 3, the strip pasting device 4, the paper dragging device 91, the preforming device 92, the box discharging device 93, the post-forming device 94, the box output device 95 and the filling device 96 are arranged on the frame 98. The paper feeding device 2 is arranged to be connected to the output port part of the paper bin device 1, and a paper receiving device 3 is arranged between the paper feeding device 2 and the paper bin device 1. The output port of the paper feeding device 2 is arranged to be connected to the input port part of the strip pasting device 4, and a liquid disinfection device 5 and a disinfection lamp bin 6 are respectively arranged between the output port part of the paper feeding device 2 and the input port part of the tube forming device 7. A sterile device 97 is arranged between the output port part of the liquid disinfection device 5 and the input port part of the disinfection lamp bin 6. The deviation rectifying device 8 is arranged on the tube forming device 7. A paper dragging device 91 is arranged between the output port part of the sealing device 9 and the input port part of the preforming device 92, and a box discharging device 93 is arranged between the output port part of the preforming device 92 and the input port part of the post-forming device 94. The box output device 95 is arranged on the output port part of the post-forming device 94, and the liquid discharging pipeline of the filling device 96 is arranged on the frame 98

[0088] In this embodiment, the frame 98 is arranged as a rectangular tower shape, and the liquid disinfection device 5, the disinfection lamp bin 6, the tube forming device 7, the deviation rectifying device 8, the sealing device 9, the filling device 96 and the sterile device 9 are respectively arranged on the upper end face of the frame 98. The paper loading bin device 1, the paper feeding device 2, the paper receiving device 3, the strip pasting device 4, the paper dragging device 91, the preforming device 92, the box discharging device 93, the post-forming device 94 and the box out device 95 are respectively arranged on the lower end face of the frame 98. The paper loading bin device 1, the paper feeding device 2, the paper receiving device 3, the strip pasting device 4 and the sterile device 97 are respectively arranged on one side face of the frame 98, and the liquid disinfection device 5, the disinfection lamp bin 6, the tube forming device 7, the deviation rectifying device 8, the sealing device 9, the paper dragging device 91, the preforming device 92, the box discharging device 93, the post-forming device 94, the box out device 95 and the filling device 96 are respectively arranged on the other side face of the frame 98. A walking platform board is arranged in the middle part of the frame 98.

[0089] Through the frame 98, the support connection points for the paper loading bin device 1, the paper feeding device 2, the paper receiving device 3, the strip pasting device 4, the liquid disinfection device 5, the disinfection lamp bin 6, the tube forming device 7, the deviation rectifying device 8, the sealing device 9, the paper dragging device 91, the preforming device 92, the box discharging device 93, the post-forming device 94, the box out device 95, the filling device 96 and the sterile device 97 are formed. By the frame 98, the connection with the paper loading bin device 1, the paper feeding device 2, the paper receiving device 3, the strip pasting device 4, the liquid disinfection device 5, the disinfection lamp bin 6, the tube forming device 7, the deviation rectifying device 8, the sealing device 9, the paper dragging device 91, the preforming device 92, the box discharging device 93, the post-forming device 94, the box out device 95, the filling device 96 and the sterile device 97 is realized. By the walking platform board of the frame 98, the maintenance and treatment of the liquid disinfection device 5, the disinfection lamp bin 6, the tube forming device 7, the deviation rectifying device 8, the sealing device 9, the filling device 96 and the sterile device 9 are realized.

[0090] In this embodiment, the opening cover part 11 of the paper loading bin device 1 is arranged to be connected with one end head of the gas spring rod 12, and the other end head of the gas spring rod 12 is arranged to be connected with the frame 98. The storage cylinder of the paper loading bin device 1 is arranged to be connected with the frame 98.

[0091] Through the paper loading bin device 1, the support connection point for the frame 98 is formed. By the paper loading bin device 1, the connection with the frame 98 is realized, and the storage of the wrapping paper is realized. By the opening cover part 11 and the gas spring rod 12, the handling of taking and placing the wrapping paper is realized.

[0092] In this embodiment, the paper feeding device 2 is arranged as a rotating roller group, the rotating roller of the paper feeding device 2 is arranged to be connected with the frame 98, the rotating roller of the paper feeding device 2 is arranged to be connected with the motor end shaft, and the rotating roller of the paper feeding device 2 is arranged to be in contact connection with the wrapping paper.

[0093] Through the paper feeding device 2, a support connection point for the frame 98 is formed. Through the paper feeding device 2, the connection with the frame 98 is realized, and the unwinding process of the wrapping paper is realized.

[0094] In this embodiment, the paper connecting device 3 is arranged to include a first wrapping paper roll 31, a second wrapping paper roll 32, a support plate 33, a heating block 34, a first telescopic cylinder 35, a sliding plate 36, a follower roller group 37, a fixed roller group 38, a second telescopic cylinder 39, an output roller group 310, a first guide roller group 311, a second guide roller group 312 and an input roller 313. The first wrapping paper roll 31 and the second wrapping paper roll 32 are arranged in the wrapping paper bin device 1. The support plate 33 and the first telescopic cylinder 35 are respectively arranged to be connected with the frame 98, and the heating block 34 is arranged to be connected with the telescopic end of the first telescopic cylinder 35. The heating block 34 is arranged to be in intermittent contact connection with the support plate 33, and the input roller 313 is arranged on the side surface of the support plate 33. A first guide roller group 311 for the vertical movement of the wrapping paper is arranged around the first wrapping paper roll 31, and a second guide roller group 312 for conveying the wrapping paper to the input roller 313 is arranged around the second wrapping paper roll 32. The sliding plate 36 is arranged to be connected with the frame 98 in a relative movement manner, and a second telescopic cylinder 39 is arranged between the sliding plate 36 and the frame 98. The follower roller group 37 is arranged on the sliding plate 36, and the fixed roller group 38 is arranged to be distributed corresponding to the follower roller group 37. The output roller group 310 is arranged to be distributed corresponding to between the follower roller group 37 and the fixed roller group 38, and the follower roller group 37 is arranged to be rotatably connected with the sliding plate 36. The fixed roller group 38, the output roller group 310, the first guide roller group 311, the second guide roller group 312 and the input roller 313 are respectively arranged to be rotatably connected with the frame 98. The follower roller group 37, the fixed roller group 38, the output roller group 310, the first guide roller group 311 and the second guide roller group 312 are respectively arranged to be an aggregate of rotating roller shafts, and the input roller 313 is arranged to be a rotating roller shaft. The input port part of the second guide roller group 312 is arranged to be connected with the second wrapping paper roll 32, and the output port part of the second guide roller group 312 is arranged to be connected with the input port part of the input roller 313. The input port part of the first guide roller group 311 is arranged to be connected with the first wrapping paper roll 31, and the output port part of the first guide roller group 311 and the output port part of the input roller 313 are respectively arranged to be connected with the input port part of the follower roller group 37. The output port part of the follower roller group 37 is arranged to be connected with the input port part of the fixed roller group 38, and the output port part of the fixed roller group 38 is arranged to be connected with the input port part of the output roller group 310. The output port part of the output roller group 310 is arranged to be connected with the input port part of the strip pasting device 4, and a support plate 33 and a heating block 34 are arranged between the output port part of the first guide roller group 311 and the output port part of the input roller 313 and the input port part of the follower roller group 37.

[0095] Through the paper receiving device 3, a support connection point for the frame 98 and the strip pasting device 4 is formed. The connection with the frame 98 is realized by the paper receiving device 3. The butt-joint treatment of the end of the previous roll of wrapping paper and the end of the next roll of wrapping paper is realized by the first wrapping paper roll 31, the second wrapping paper roll 32, the support plate 33, the heating block 34, the first telescopic cylinder 35, the sliding plate 36, the follower roller group 37, the fixed roller group 38, the second telescopic cylinder 39, the first guide roller group 311, the second guide roller group 312 and the input roller 313. The connection with the strip pasting device 4 is realized by the output roller group 310.

[0096] In this embodiment, the strip pasting device 4 is arranged to include a pressing block 41, a supporting block 42, a heating rod 43, a third telescopic cylinder 44, a guide rail 45 and a linear bearing 46. The guide rail 45 and the pressing block 41 are respectively arranged to be connected with the frame 98. The supporting block 42 is arranged to be slidably connected with the guide rail 45 and a linear bearing 46 is arranged between the supporting block 42 and the guide rail 45. One end of the third telescopic cylinder 44 is arranged to be connected with the frame 98 and the other end of the third telescopic cylinder 44 is arranged to be connected with the supporting block 42. The pressing block 41 is arranged on the upper end face of the supporting block 42 and a heating rod 43 is arranged in the pressing block 41. The pressing block 41 is arranged as a trapezoidal strip and the supporting block 42 is arranged as a rectangular seat body with a groove body on the upper end face.

[0097] Through the strip pasting device 4, a support connection point for the frame 98 is formed. The connection with the frame 98 is realized by the strip pasting device 4. The treatment of attaching an adhesive silicone strip to the vertical edge on the inner side face of the wrapping paper is realized by the pressing block 41, the supporting block 42, the heating rod 43, the third telescopic cylinder 44 and the guide rail 45.

[0098] In this embodiment, the sterile device 97 is provided to include a box shell 971, a heating tube 972, a cylinder shell 973, a heating block 974, a nozzle 975, a blower 976, an ozone generator 977, a separation net 978, a primary filter 970 and a high-efficiency filter 979. A heating tube 972 is provided on the inner wall of the box shell 971. The cylinder shell 973 is provided at the bottom end face of the box shell 971. A heating block 974 and a nozzle 975 are provided in the cylinder shell 973, and the injection port of the nozzle 975 is arranged corresponding to the heating block 974. The nozzle 975 is arranged to communicate with a hydrogen peroxide storage tank, and the output port part of the blower 976 is arranged to communicate with the box shell 971. A separation net 978, an ozone generator 977 and a high-efficiency filter 979 are provided in the output port part of the blower 976. The ozone generator 977 is arranged between the separation net 978 and the blower 976. The high-efficiency filter 979 is arranged between the separation net 978 and the box shell 971, and a primary filter 970 is provided in the input port part of the blower 976. The box shell 971 is arranged to be accommodatively connected with the liquid disinfection device 5 and the disinfection lamp chamber 6, and the box shell 971 is arranged as a rectangular box body. The cylinder shell 973 is arranged as a tubular body. The separation net 978 is arranged as a wire mesh body, and the primary filter 970 and the high-efficiency filter 979 are respectively arranged as air filter groups.

[0099] Through the sterile device 97, a support connection point for the liquid disinfection device 5, the disinfection lamp chamber 6 and the frame 98 is formed. Through the sterile device 97, the connection with the frame 98 is realized. Through the box shell 971, the connection with the liquid disinfection device 5 and the disinfection lamp chamber 6 is realized. Through the heating tube 972, high-temperature sterilization treatment of the box shell 971 is realized. Through the cylinder shell 973, the heating block 974 and the nozzle 975, hydrogen peroxide vapor sterilization treatment of the box shell 971 is realized. Through the blower 976, the ozone generator 977, the separation net 978, the primary filter 970 and the high-efficiency filter 979, gas sterilization treatment on the inner side face of the wrapping paper is realized.

[0100] In this embodiment, the liquid disinfection device 5 is provided to include a box shell 54, an input rotating roller 52, a squeezing rotating roller 51 and an output rotating roller 53. The input rotating roller 52, the squeezing rotating roller 51 and the output rotating roller 53 are respectively arranged to be rotationally connected with the box shell 54. Hydrogen peroxide is provided in the box shell 54. The squeezing rotating roller 51 and the output rotating roller 53 are respectively arranged above the liquid level of the hydrogen peroxide in the box shell 54. The input rotating roller 52 is arranged in the liquid level of the hydrogen peroxide in the box shell 54, and the box shell 54 is arranged to be connected with the frame 98.

[0101] Through the liquid disinfection device 5, a support connection point for the frame 98 is formed. The connection with the frame 98 is realized by the housing 54. The liquid immersion disinfection treatment of the wrapping paper is realized by the input rotating roller 52 and the output rotating roller 53. The dispersion treatment of the liquid beads on the wrapping paper is realized by the squeezing rotating roller 51.

[0102] In this embodiment, the disinfection lamp chamber 6 is set as a box body with an ultraviolet germicidal lamp and the disinfection lamp chamber 6 is set to be connected to the frame 98.

[0103] Through the disinfection lamp chamber 6, a support connection point for the frame 98 is formed. The connection with the frame 98 is realized by the disinfection lamp chamber 6, and the light irradiation disinfection treatment of the wrapping paper is realized.

[0104] In this embodiment, the cylindrical forming device 7 is set to include a directional rotating roller 71, an upper ring shell 72, a wrapping wheel 73, an intermediate wheel 74, an adjusting seat 75, a lower ring shell 76 and a centering wheel 77. The directional rotating roller 71 is set to be connected to the frame 98. The upper ring shell 72 and the lower ring shell 76 are set to be connected to the frame 98 and the adjusting seat 75 is set to be threadedly connected to the frame 98. The wrapping wheel 73 is arranged at the corner of the upper ring shell 72 and the wrapping wheel 73 is set to be rotatably connected to the upper ring shell 72. The centering wheel 77 is arranged on the lower ring shell 76 and the centering wheel 77 is set to be rotatably connected to the lower ring shell 76. The intermediate wheel 74 is arranged on the adjusting seat 75 and the intermediate wheel 74 is set to be rotatably connected to the adjusting seat 75. A deviation rectifying device 8 is arranged between the upper ring shell 72 and the lower ring shell 76. The upper ring shell 72 is set as a rectangular ring body and four wrapping wheels 73 are respectively arranged at the corners of the upper ring shell 72. The upper ring shell 72 is set as a circular ring body and the centering wheels 77 are set to be arranged at intervals along the perimeter of the upper ring shell 72. The adjusting seat 75 is set as an L-shaped rod-shaped body and the wrapping wheel 73 and the centering wheel 77 are respectively set as concave wheels. The intermediate wheel 74 is set as a convex wheel and the center lines of the directional rotating roller 71, the upper ring shell 72 and the lower ring shell 76 are arranged on the same straight line. The intermediate wheel 74, the wrapping wheel 73 and the centering wheel 77 are set to be arranged in a vertical arrangement.

[0105] Through the cylindrical forming device 7, a support connection point for the frame 98 is formed. The connection with the frame 98 is realized by the directional rotating roller 71, the upper ring shell 72, the adjusting seat 75 and the lower ring shell 76. The inward folding treatment of the wrapping paper is realized by the wrapping wheel 73. The vertical edge docking and stacking treatment of the wrapping paper is realized by the centering wheel 77. The support treatment of the middle cavity of the wrapping paper is realized by the intermediate wheel 74. The position adjustment treatment between the intermediate wheel 74 and the upper ring shell 72 is realized by the adjusting seat 75.

[0106] In this embodiment, the deviation rectifying device 8 is arranged to include a movable claw 81, a fixed claw 82, a support ring 83, an adjusting rod 84 and a spring 85, and the adjusting rod 84 is arranged to be in threaded connection with the frame 98. The support ring 83 is arranged to be connected with the frame 98, and the adjusting rod 84 is arranged to be in sliding connection with the support ring 83. One end of the spring 85 is arranged to be in contact connection with the nut on the adjusting rod 84, and the other end of the spring 85 is arranged to be in contact connection with the support ring 83. The movable claw 81 is arranged to be connected with the adjusting rod 84, and the fixed claw 82 is arranged to be connected with the support ring 83. The support ring 83 is arranged as a U-shaped rod, and the adjusting rod 84 is arranged as a threaded rod with a square head. The movable claw 81 and the fixed claw 82 are respectively arranged as strip-shaped sheets, and the end of the movable claw 81 is arranged between the gaps of the vertical edges of the wrapping paper. The fixed claw 82 is arranged on the side surface of the wrapping paper.

[0107] Through the deviation rectifying device 8, a support connection point for the frame 98 is formed. With the support ring 83 and the adjusting rod 84, the connection with the frame 98 is realized. With the movable claw 81 and the fixed claw 82, the left and right position adjustment of the gaps of the vertical edges of the wrapping paper is realized. With the spring 85, the follow-up of the adjusting rod 84 and the support ring 83 is realized.

[0108] In this embodiment, the sealing device 9 is arranged as a high-frequency sealing head, and the sealing device 9 is arranged to be connected with the frame 98. The driving device of the sealing device 9 is arranged as a telescopic cylinder.

[0109] Through the sealing device 9, a support connection point for the frame 98 is formed. With the ring frame 91, the connection with the frame 98 is realized. With the sealing device 9, the high-temperature bonding treatment of the aluminum film at the vertical edges of the wrapping paper is realized.

[0110] In this embodiment, the paper dragging device 91 is arranged to include a first servo motor 911, a first thrust cylinder 917, a moving seat 918, a photoelectric sensor 919, a limit block 910, a second thrust cylinder 9101, a first paper dragging suction cup 9102, a second paper dragging suction cup 9103 and a belt transmission device 9104. The first servo motor 911, the moving seat 918, the belt transmission device 9104 and the limit block 910 are arranged on the machine frame 98. The moving seat 918 is arranged to be slidably connected to the machine frame 98 and is arranged to be connected to the moving belt of the belt transmission device 9104. The moving seat 918 is arranged to be intermittently and contactingly connected to the limit block 910. The photoelectric sensor 919, the first thrust cylinder 917 and the second thrust cylinder 9101 are respectively arranged on the moving seat 918. The first paper dragging suction cup 9102 is arranged to be connected to the telescopic end of the second thrust cylinder 9101, and the second paper dragging suction cup 9103 is arranged to be connected to the telescopic end of the first thrust cylinder 917. The first thrust cylinder 917 and the second thrust cylinder 9101 are arranged as two-section pneumatic telescopic cylinders, and the cylinder shells of the first thrust cylinder 917 and the second thrust cylinder 9101 are arranged to be connected to the moving seat 918. The moving seat 918 is arranged as an annular body, and the limit block 910 is arranged as a rectangular block. The housing of the photoelectric sensor 919 is arranged to be connected to the machine frame 98, and the contact of the photoelectric sensor 919 is arranged to be distributed corresponding to the wrapping paper. The first paper dragging suction cup 9102 and the second paper dragging suction cup 9103 are respectively arranged as parts of a circumferential ring, and the first paper dragging suction cup 9102 and the second paper dragging suction cup 9103 are arranged to be distributed in a butt ring shape. The driving wheel of the belt transmission device 9104 is arranged to be connected to the first servo motor 911, and the driven wheel of the belt transmission device 9104 is arranged to be connected to the machine frame 98.

[0111] Through the paper dragging device 91, a support connection point for the machine frame 98 is formed. The connection with the machine frame 98 is realized by the first servo motor 911, the moving seat 918, the belt transmission device 9104 and the limit block 910. The dragging process of the tubular body of the wrapping paper is realized by the first thrust cylinder 917, the second thrust cylinder 9101, the first paper dragging suction cup 9102 and the second paper dragging suction cup 9103. The picking up of the dragging length signal of the tubular body of the wrapping paper is realized by the photoelectric sensor 919. The limiting process of the moving seat 918 is realized by the limit block 910.

[0112] In this embodiment, the preforming device 92 is provided to include a guide rail rod 9201, an upper support 92000, a sliding seat 9202, a third thrust cylinder 9203, a transverse clamping plate device 9204, a vertical clamping plate device 9205, a second servo motor 9206, a rotating shaft 9207, a first cam 9208, a second cam 9209, a third cam 9200, a cutting device and a clamping device. The upper support 92000, the guide rail rod 9201 and the transverse clamping plate device 9204 are respectively provided to be connected to the frame 98. The sliding seat 9202 is provided to be slidably connected to the guide rail rod 9201. One end of the third thrust cylinder 9203 is provided to be connected to the upper support 92000 through a pin shaft, and the other end of the third thrust cylinder 9203 is provided to be connected to the sliding seat 9202 through a pin shaft. The rotating shaft 9207 is provided to be rotatably connected to the frame 98, and a second servo motor 9206 is provided between the rotating shaft 9207 and the frame 98. A first cam 9208, a second cam 9209 and a third cam 9200 are provided on the rotating shaft 9207, and a clamping device is provided between the rotating shaft 9207 and the frame 98. A vertical clamping plate device 9205 is provided between the first cam 9208 and the frame 98, and a cutting device is provided between the second cam 9209 and the frame 98. The third cam 9200 is provided to be connected to the sensor contact of the input signal of the controller of the paper dragging device 91. A sealing device 9 is provided on the upper support 92000 and the sliding seat 9202, and the rail rod 9201 is provided as a circular rod-shaped body. The upper support 92000 is provided as a rectangular plate-shaped body, and the sliding seat 9202 is provided as a rectangular plate-shaped body. The third thrust cylinder 9203 is provided as a two-section pneumatic telescopic cylinder, and the rotating shaft 9207 is provided as a circular rod-shaped body. The first cam 9208, the second cam 9209 and the third cam 9200 are respectively provided as disc-shaped cams.

[0113] Through the preforming device 92, a support connection point for the frame 98 and the sealing device 9 is formed. The connection with the frame 98 is realized by the guide rail rod 9201. The connection with the sealing device 9 is realized by the support 92000 and the sliding seat 9202. The preliminary box-forming process for the tubular body of the wrapping paper is realized by the transverse clamping plate device 9204, the vertical clamping plate device 9205, the second servo motor 9206, the rotating shaft 9207, the first cam 9208, the second cam 9209, the third cam 9200, the cutting device and the clamping device.

[0114] In this embodiment, the transverse clamping plate device 9204 is provided to include an intermediate support plate 92041, a transverse moving plate 92042 and a fourth thrust cylinder 92043. The intermediate support plate 92041 is provided to be connected to the frame 98. The transverse moving plate 92042 is provided to be slidably connected to the intermediate support plate 92041. One end of the fourth thrust cylinder 92043 is provided to be connected to the transverse moving plate 92042 through a pin shaft. The other end of the fourth thrust cylinder 92043 is provided to be connected to the frame 98 through a pin shaft. The fourth thrust cylinder 92043 is provided as a two-section pneumatic telescopic cylinder. The intermediate support plate 92041 is provided as a cross-shaped sheet body. The vertical end of the intermediate support plate 92041 is provided to be connected to the frame 98. An open groove body is provided at the transverse end of the intermediate support plate 92041. The open groove body of the intermediate support plate 92041 is provided to be accommodatively connected to the transverse moving plate 92042. The transverse moving plate 92042 is provided as a strip-shaped body.

[0115] The left and right side surface forming treatment of the packaging box is realized by the intermediate support plate 92041, the transverse moving plate 92042 and the fourth thrust cylinder 92043.

[0116] In this embodiment, the vertical clamping plate device 9205 is provided to include a first vertical moving plate 92051, a second vertical moving plate 92052, a first sliding rod 92053, a second sliding rod 92054 and a toggle link 92055. The first vertical moving plate 92051, the second vertical moving plate 92052, the first sliding rod 92053 and the second sliding rod 92054 are respectively set to be slidably connected to the frame 98. The inner end of the first sliding rod 92053 is set to be connected to the first vertical moving plate 92051, and the inner end of the second sliding rod 92054 is set to be connected to the second vertical moving plate 92052. Toggle links 92055 are respectively arranged between the first sliding rod 92053 and the first cam 9208, and between the second sliding rod 92054 and the first cam 9208. The first vertical moving plate 92051 and the second vertical moving plate 92052 are respectively set to be strip-shaped bodies. The left and right side faces of the first vertical moving plate 92051 and the left and right side faces of the second vertical moving plate 92052 are respectively set to be in contact connection with the frame 98. The first sliding rod 92053, the second sliding rod 92054 and the toggle link 92055 are respectively set to be rod-shaped bodies. One end of the toggle link 92055 is set to be connected to the first cam 9208, and the other first end of the toggle link 92055 is set to be connected to the first sliding rod 92053. The other second end of the toggle link 92055 is set to be connected to the second sliding rod 92054 through a turning rod. The middle part of the turning rod is set to be connected to the frame 98 through a pin shaft, and one end of the turning rod is set to be connected to the other second end of the toggle link 92055. The other end of the turning rod is set to be connected to the second sliding rod 92054.

[0117] The front and back side forming process of the packaging box is realized by the first vertical moving plate 92051, the second vertical moving plate 92052, the first sliding rod 92053, the second sliding rod 92054 and the toggle link 92055.

[0118] In this embodiment, the cutting device is provided to include a swing arm 901, a blade seat 902, a blade 903 and a chopping block seat 904. The middle part of the swing arm 901 is set to be connected to the frame 98 through a pin shaft. One end of the swing arm 901 is set to be connected to the second cam 9209, and the other end of the swing arm 901 is set to be connected to the blade seat 902 through a pin shaft. The blade seat 902 is set to be slidably connected to the frame 98, and the blade 903 is set to be connected to the blade seat 902. The chopping block seat 904 is set to be connected to the frame 98, and the blade 903 is set to be distributed corresponding to the chopping block seat 904. The swing arm 901 is set to be an arc-shaped strip body, and the blade seat 902 and the chopping block seat 904 are respectively set to be rectangular block bodies. The blade 903 is set to be a sheet body with a cutting edge.

[0119] The cutting process of the tubular body of the wrapping paper is realized by the swing arm 901, the blade seat 902, the blade 903 and the anvil seat 904.

[0120] In this embodiment, the clamping device is arranged to include a first swing rod 905, a second swing rod 906, a first clamping strip 907 and a second clamping strip 908. One end of the first swing rod 905 is arranged to be connected to the rotating shaft 9207, and the other end of the first swing rod 905 is arranged to be connected to one end of the second swing rod 906 through a pin shaft. The other end of the second swing rod 906 is arranged to be slidably connected to the frame 98. The other end of the second swing rod 906 is respectively arranged to be connected to the first clamping strip 907 and the second clamping strip 908, and the first swing rod 905, the second swing rod 906, the first clamping strip 907 and the second clamping strip 908 are respectively arranged as strip-shaped bodies.

[0121] The clamping process of the cutting part of the tubular body of the wrapping paper is realized by the first swing rod 905, the second swing rod 906, the first clamping strip 907 and the second clamping strip 908.

[0122] In this embodiment, the box discharging device 93 is arranged to include a slideway plate 931, a fifth thrust cylinder 932 and a toggle plate 933. The lower end face of the slideway plate 931 is arranged to be connected to the frame 98, the upper end face of the slideway plate 931 is arranged to be rotatably connected to the toggle plate 933, one end of the fifth thrust cylinder 932 is arranged to be connected to the frame 98 through a pin shaft, the other end of the fifth thrust cylinder 932 is arranged to be connected to the side face of the toggle plate 933 through a pin shaft, the slideway plate 931 is arranged as a U-shaped groove body, the fifth thrust cylinder 932 is arranged as a two-section pneumatic telescopic cylinder, and the toggle plate 933 is arranged as a strip-shaped body.

[0123] Through the box discharging device 93, a support connection point for the frame 98 is formed. The connection with the frame 98 is realized by the slideway plate 931 and the fifth thrust cylinder 932, and the transfer process of the packaging box is realized by the toggle plate 933.

[0124] In this embodiment, the post-forming device 94 is arranged to include a stack chain device 941, a folding rod 942, a power cylinder 943 and a hot air device 944. The stack chain device 941, the power cylinder 943 and the hot air device 944 are respectively arranged to be connected to the frame 98. The folding rod 942 is arranged to be swingably connected to the frame 98, and a tension spring is arranged between the folding rod 942 and the frame 98. The folding rod 942 and the hot air device 944 are respectively arranged on the upper end face of the stack chain device 941. The folding rod 942 is arranged to be connected to the telescopic end of the power cylinder 943. The folding rod 942 is arranged as a U-shaped strip-shaped body, and the hot air device 944 is arranged as a corner sticking hot air blowing mechanism for a brick-shaped aseptic packaging machine.

[0125] Through the post-forming device 94, a support connection point for the frame 98 is formed. The connection with the frame 98 is realized by the stack chain device 941, the folding rod 942, the power cylinder 943 and the hot air device 944. The clamping and moving of the segmented packaging paper tubular body is realized by the stack chain device 941, and the fitting connection process of the ear 10 and the side face on the segmented packaging paper tubular body is realized by the folding rod 942, the power cylinder 943 and the hot air device 944.

[0126] In this embodiment, the hot air device 944 is set to include a hot air generator 9441, an intermediate ventilation pipe 9442, a transverse blowing pipe 9443, a right vertical blowing pipe 9444 and a left vertical blowing pipe 9445. And the intermediate ventilation pipe 9442, the right vertical blowing pipe 9444 and the left vertical blowing pipe 9445 are respectively set to communicate with the hot air generator 9441. The transverse blowing pipe 9443 is set to communicate with the intermediate ventilation pipe 9442, and the center line of the transverse blowing pipe 9443 is set to be distributed along the transverse center line of the frame 98. The intermediate ventilation pipe 9442 is arranged between the right vertical blowing pipe 9444 and the left vertical blowing pipe 9445, and the lower ports of the transverse blowing pipe 9443, the right vertical blowing pipe 9444 and the left vertical blowing pipe 9445 are set to be arranged in a vertical distribution. The hot air generator 9441 is set to be a blower with an electric heating wire.

[0127] The hot air supply process for the intermediate ventilation pipe 9442, the right vertical blowing pipe 9444 and the left vertical blowing pipe 9445 is realized by the hot air generator 9441. The heating process for the upper ear 10 on the segmented packaging paper tubular body is realized by the intermediate ventilation pipe 9442 and the transverse blowing pipe 9443. The heating process for the lower ear 10 on the segmented packaging paper tubular body is realized by the right vertical blowing pipe 9444 and the left vertical blowing pipe 9445.

[0128] In this embodiment, the box-out device 95 is set to include a rotating disk 951, a partition plate 952 and a pushing frame 953. And the rotating disk 951 is set to be rotatably connected to the frame 98. The rotating disk 951 is set to be connected to the motor end shaft, and a leakage window is arranged on the rotating disk 951. The partition plate 952 is set to be connected to the upper end face of the rotating disk 951, and the end of the pushing frame 953 is set to be in contact connection with the lower end face of the rotating disk 951. The pushing frame 953 is set to be connected to the frame 98, and a return spring is arranged between the pushing frame 953 and the frame 98. The pushing frame 953 is set to be an L-shaped rod.

[0129] The box discharging device 95 forms a supporting connection point for the frame 98, the rotating disk 951 and the pushing frame 953 realize the connection with the frame 98, the isolation plate 952 realizes the limiting movement of the packaging box, and the pushing frame 953 realizes the movement of the packaging box.

[0130] In this embodiment, the initial port portion of the discharge pipe of the filling device 96 is arranged between the barrel forming device 7 and the correcting device 8 and the terminal port portion of the discharge pipe of the filling device 96 is arranged between the paper pulling device 91 and the preforming device 92, the discharge pipe of the filling device 96 is arranged to be connected to the storage tank of the edible liquid and the discharge pipe of the filling device 96 is arranged to be connected to the frame 98.

[0131] The filling device 96 forms a support connection point for the frame 98, the filling device 96 realizes the connection with the frame 98, and the drainage pipe of the filling device 96 realizes the filling process of the packaging box with edible liquid.

[0132] In this embodiment, the paper pulling device 91, the preforming device 92 and the post-forming device 94 are arranged to be distributed in a manner of forming a segmented rectangular box, and the liquid disinfection device 5, the disinfection lamp bin 6 and the aseptic device 97 and the paper loading bin device 1, the paper feeding device 2, the paper receiving device 3, the stripping device 4, the tube forming device 7, the correction device 8, the sealing device 9, the liquid disinfection device 5, the disinfection lamp bin 6, the aseptic device 97, the box row device 93, the box output device 95, the filling device 96 and the frame 98 are arranged to be distributed in a manner of forming a cylindrical filling box, and the center line of the tube forming device 7 and the center line of the correction device 8 are arranged in a cylindrical filling box. , the center line of the sealing device 9, the center line of the paper pulling device 91, the center line of the preforming device 92 and the center line of the box arrangement device 93 are set on the same straight line, two intermediate support plates 92041, two lateral moving plates 92042 and two fourth thrust cylinders 92043 are arranged to form a group of lateral clamping plate device 9204 components, a first swing rod 905 and a second swing rod 906 are arranged to form a group of swing components and the two groups of swing components are respectively arranged between the first clamping strip 907 and the rotating shaft 9207 and between the second clamping strip 908 and the rotating shaft 9207.

[0133] The present invention is further described below in conjunction with examples. The following examples are intended to illustrate the present invention rather than to further limit the present invention.

[0134] A method for forming a packaging box for edible liquid, the steps of which are: bouncing up the opening cover part 11 through the gas spring rod 12, placing the roll of wrapping paper into the storage cylinder of the paper loading bin device 1, pressing down the opening cover part 11 to close it, unfolding the wrapping paper through the rotating roller of the paper feeding device 2, docking the end of the wrapping paper through the paper connecting device 3, placing the adhesive strip on the vertical edge of the inner side surface of the wrapping paper through the strip pasting device 4, inputting the rotating roller 52 to drive the wrapping paper into the hydrogen peroxide solution in the box shell 54, performing liquid sterilization on the wrapping paper by the hydrogen peroxide solution, outputting the rotating roller 53 to drive the wrapping paper out of the box shell 54, when the wrapping paper passes through the squeezing rotating roller 51, the liquid beads on the wrapping paper are squeezed and diffused, the high-temperature gas ejected by the sterile device 97 performs high-temperature sterilization on the wrapping paper and blows the liquid on the wrapping paper, the wrapping paper passes through the disinfection lamp bin 6 for light sterilization, the wrapping paper passes through the directional rotating roller 71 to between the wrapping wheels 73 on the upper ring shell 72, the intermediate wheel 74 acts on the inner side surface of the wrapping paper and the wrapping wheel 73 acts on the outer side surface of the wrapping paper to wrap the wrapping paper into a wrapping paper tube, adjusting the left and right positions of the intermediate wheel 74 through the adjusting seat 75, pressing the side surface of the wrapping paper by the movable claw 81, adjusting the gap of the vertical edge of the wrapping paper by the movable claw 81, adjusting the left and right positions of the movable claw 81 through the adjusting rod 84, forming the wrapping paper tube by the centering wheel 77 on the lower ring shell 76, bonding the vertical gap of the wrapping paper tube by the sealing device 9, the first thrust cylinder 917 and the second thrust cylinder 9101 are in the extended state, the second paper dragging suction cup 9103 and the first paper dragging suction cup 9102 are in the docking state, the second paper dragging suction cup 9103 and the first paper dragging suction cup 9102 suck the wrapping paper tube, the first servo motor 911 starts to work, driving the moving seat 918 to move downward by the belt transmission device 9104, measuring the length of the downward movement of the moving seat 918 by the photoelectric sensor 919 to realize feeding the preforming device 92, then making the first thrust cylinder 917 and the second thrust cylinder 9101 in the contracted state, the second paper dragging suction cup 9103 and the first paper dragging suction cup 9102 are separated, the second paper dragging suction cup 9103 and the first paper dragging suction cup 9102 do not suck the wrapping paper tube, the first servo motor 911 starts to work, driving the moving seat 918 to move upward by the belt transmission device 9104 to make the moving seat 918 return to the initial position, the third thrust cylinder 9203 moves the sliding seat 9202 downward according to the quantification of the packaging box for edible liquid, bonding and sealing the lower port of the wrapping paper tube by the sealing device 9 on the sliding seat 9202, injecting the edible liquid into the wrapping paper tube with the lower port bonded and sealed through the liquid discharge pipeline of the filling device 96, and then bonding and sealing the upper port of the wrapping paper tube by the sealing device 9 on the upper support 92000, the second servo motor 9206 works to drive the rotating shaft 9207 to rotate, driving the first swing rod 905 to swing, and driving the second swing rod 906 to slide on the frame 98 by the first swing rod 905The first clamping strip 907 and the second clamping strip 90 are closed by the second swing rod 906, and the first clamping strip 907 and the second clamping strip 90 are clamped on the upper end of the packaging paper tube. The rotating shaft 9207 drives the second cam 9209 to rotate, and the cam surface of the second cam 9209 contacts the swing arm 901, and the swing arm 901 swings on the frame 98. The swing arm 901 drives the blade seat 902 to slide on the frame 98, and the blade 903 fits with the anvil seat 904 to cut off the upper end of the packaging paper tube. The base circular surface of the second cam 9209 contacts the swing arm 901, and the swing arm 901 swings in the opposite direction on the frame 98. The swing arm 901 drives the blade seat 902 to slide in the opposite direction on the frame 98, and the blade 903 fits with the anvil seat 904. 4 are separated, the rotating shaft 9207 drives the first cam 9208 to rotate, and the cam surface of the first cam 9208 contacts the toggle link 92055, so that the other first end of the toggle link 92055 drives the first sliding rod 92053 to slide on the frame 98, and the other second end of the toggle link 92055 drives the second sliding rod 92054 to slide on the frame 98 through the flip rod connected to the frame 98, so that the first vertical movable plate 92051 and the second vertical movable plate 92052 are in a retracted state, and the front and rear side surfaces of the packaging paper tube are flattened, and the base circular ... second second end of the toggle link 92055 drives the first sliding rod 92054 to slide on the frame 98, and the first vertical movable plate 92051 and the second vertical movable plate 92052 are in a retracted state. The rod 92053 slides in the opposite direction on the frame 98, so that the other end of the toggle connecting rod 92055 drives the second sliding rod 92054 to slide in the opposite direction on the frame 98 through the flip rod connected to the frame 98, so that the first vertical movable plate 92051 and the second vertical movable plate 92052 are in an open state, the fourth thrust cylinder 92043 is in an extended state, and the transverse movable plate 92042 slides inward on the middle support plate 92041 and the frame 98, so that the two transverse movable plates 92042 act on the packaging paper tube respectively to flatten the left and right side surfaces of the packaging paper tube, and the fourth thrust cylinder 92043 is in a contracted state, and the transverse movable plate 92042 slides outward on the middle support plate 92041 and the frame 98, so that the two transverse movable plates 92042 The moving plates 92042 do not act on the packaging paper tubes, respectively, to obtain a rectangular packaging box, which enters the slide plate 931, and the third cam 9200 on the rotating shaft 9207 triggers the sensor contact of the input signal of the controller of the first servo motor 911, and the first servo motor 911 starts to work again, and the fifth thrust cylinder 932 drives the toggle plate 933 to swing, pushing the rectangular packaging box in the slide plate 931 to enter the stack chain device 941, and the middle ventilation pipe 9442, the horizontal blow pipe 9443, the right vertical blow pipe 9444 and the left vertical blow pipe 9445 heat the ear 10 of the rectangular packaging box at high temperature, and the power cylinder 943 drives the folding rod 942 to press down, and the folding rod 942 acts on the ear 10,The ear part 10 is bonded to the side face of the rectangular packaging box to form the final packaging box. The final packaging box rotates with the stack chain device 941 and falls between the partition plates 952. The rotating disk 951 rotates, and the pushing frame 953 ejects the final packaging box through the leakage window on the rotating disk 951, and the final packaging boxes are stored centrally.

[0135] In the second embodiment of the first aspect of the present invention, the paper dragging device 91 is arranged as a device that drives the suction cup by a sprocket drive or a device that drives the suction cup by a telescopic cylinder, and the paper dragging device 91 is arranged to be connected to the frame 98.

[0136] Through the paper dragging device 91, a support connection point for the frame 98 is formed. By the paper dragging device 91, the connection with the frame 98 is realized, and the dragging process of the tubular body of the wrapping paper is realized.

[0137] In this embodiment, a crankshaft is included to replace the rotating shaft 9207, the first cam 9208, the second cam 9209 and the third cam 9200.

[0138] By the crankshaft, the power input to the vertical clamping plate device 9205, the cutting device and the clamping device is realized.

[0139] In this embodiment, a downward pressing spring piece is included and the downward pressing spring piece is arranged at the upper end of the stack chain device 941.

[0140] By the downward pressing spring piece, the extended fixed connection of the ear part 10 is realized.

[0141] In the third embodiment of the first aspect of the present invention, the paper dragging device 91 is arranged to include a first servo motor 911, an upper transmission wheel 912, a lower transmission wheel 913, a transmission belt 914, a fixed clamping plate 915, a movable clamping plate 916, a first thrust cylinder 917 and a moving seat 918. The first servo motor 911 is arranged to be connected to the frame 98. The upper transmission wheel 912 and the lower transmission wheel 913 are respectively arranged to be rotatably connected to the frame 98, and the transmission belt 914 is arranged to surround the shaft end wheel of the first servo motor 911, the upper transmission wheel 912 and the lower transmission wheel 913. The transmission belt 914 is arranged to be connected to the moving seat 918, and the moving seat 918 is arranged to be slidably connected to the frame 98. The fixed clamping plate 915 is arranged to be connected to the moving seat 918, and the movable clamping plate 916 is arranged to be connected to the telescopic end of the first thrust cylinder 917. The first thrust cylinder 917 is arranged to be connected to the moving seat 918, and suction cups are respectively arranged on the right side face of the fixed clamping plate 915 and the left side face of the movable clamping plate 916. The fixed clamping plate 915 and the movable clamping plate 916 are respectively arranged as arc-shaped sheets, and the fixed clamping plate 915 and the movable clamping plate 916 are arranged to be distributed left and right along the vertical center line of the moving seat 918. The moving seat 918 is arranged as a rectangular ring.

[0142] Through the paper dragging device 91, a support connection point for the frame 98 is formed. The connection with the frame 98 is realized by the first servo motor 911, the upper driving wheel 912 and the lower driving wheel 913. The dragging process of the tubular body of the wrapping paper is realized by the fixed clamping plate 915, the movable clamping plate 916, the first thrust cylinder 917 and the moving seat 918.

[0143] In this embodiment, the preforming device 92 is set as a side forming device for the packaging box of the packaging machine and the preforming device 92 is set to be connected with the frame 98. A cutting knife is arranged on the preforming device 92 and the cutting knife is set to be connected with the preforming device 92 through a telescopic cylinder. Horizontally arranged high-frequency splitters are arranged on the preforming device 92 in an up-and-down distribution and the driving device of the preforming device 92 is set as a telescopic cylinder.

[0144] Through the preforming device 92, a support connection point for the frame 98 is formed. The connection with the frame 98 is realized by the preforming device 92. The four side surfaces of the tubular body of the wrapping paper are shaped. One of the technical solutions of the preforming device 92 has the patent number 201420583656.6. The cutting of the tubular body of the wrapping paper is realized by the cutting knife of the preforming device 92.

[0145] In this embodiment, the preforming device 92 is arranged to include a guide rail vertical plate 921, a thrust telescopic cylinder 922, a second thrust ear 923, a clamping block 924, a first twisting shaft 9251, a second twisting shaft 9252, a third twisting shaft 9253, a fourth twisting shaft 9254, a first thrust ear 9255, a first flipping push rod 9256, a second flipping push rod 926, a third flipping push rod 9257, a fourth flipping push rod 9258, a transmission shaft 9259 and a terminal shaft 9250. The first twisting shaft 9251, the second twisting shaft 9252, the third twisting shaft 9253 and the fourth twisting shaft 9254 are respectively arranged to be hingedly connected to the guide rail vertical plate 921. The centers of the first twisting shaft 9251, the second twisting shaft 9252, the third twisting shaft 9253 and the fourth twisting shaft 9254 are arranged in a rectangular distribution. The thrust telescopic cylinder 922 is arranged on the frame 98. The inner ends of the first twisting shaft 9251, the second twisting shaft 9252, the third twisting shaft 9253 and the fourth twisting shaft 9254 are arranged to be connected to the first thrust ear 9255. The ends of the first flipping push rod 9256 are respectively arranged to be hingedly connected to the telescopic end of the thrust telescopic cylinder 922 and the first thrust ear 9255 on the first twisting shaft 9251. The ends of the second flipping push rod 926 are respectively arranged to be hingedly connected to the first thrust ear 9255 on the first twisting shaft 9251 and the first thrust ear 9255 on the fourth twisting shaft 9254. The ends of the third flipping push rod 9257 are respectively arranged to be hingedly connected to the telescopic end of the thrust telescopic cylinder 922 and the first thrust ear 9255 on the second twisting shaft 9252. The ends of the fourth flipping push rod 9258 are respectively arranged to be hingedly connected to the first thrust ear 9255 on the second twisting shaft 9252 and the first thrust ear 9255 on the third twisting shaft 9253. The outer ends of the first twisting shaft 9251, the second twisting shaft 9252, the third twisting shaft 9253 and the fourth twisting shaft 9254 are arranged to be hingedly connected to the inner end of the transmission shaft 9259. The outer end of the transmission shaft 9259 is arranged to be hingedly connected to the terminal shaft 9250. The second thrust ear 923 is arranged to be connected to the terminal shaft 9250. The clamping block 924 is arranged to be hingedly connected to the second thrust ear 923. One of the clamping blocks 924 is arranged between the second thrust ear 923 connected to the first twisting shaft 9251 and the second thrust ear 923 connected to the third twisting shaft 9253. The other clamping block 924 is arranged between the second thrust ear 923 connected to the second twisting shaft 9252 and the second thrust ear 923 connected to the fourth twisting shaft 9254. The first thrust ear 9255 is arranged as a seat body with three ears. The second thrust ear 923 is arranged as a seat body with two ears. The clamping block 924 is arranged as a V-shaped groove body.

[0146] The guide rail vertical plate 921 realizes the support connection with the first twisting shaft 9251, the second twisting shaft 9252, the third twisting shaft 9253 and the fourth twisting shaft 9254. The thrust telescopic cylinder 922, the first flipping push rod 9256, the second flipping push rod 926, the third flipping push rod 9257 and the fourth flipping push rod 9258 realize the rotational thrust processing of the first twisting shaft 9251, the second twisting shaft 9252, the third twisting shaft 9253 and the fourth twisting shaft 9254. The transmission shaft 9259 and the terminal shaft 9250 realize the flipping thrust processing of the movement of the second thrust ear 923. The second thrust ear 923 realizes the opening and closing movement thrust processing of the two clamping blocks 924. The clamping blocks 924 realize the rectangular forming processing of the packaging paper tube body.

[0147] The following is a further description of the present invention in combination with embodiments. The following embodiments are intended to illustrate the present invention rather than further limit the present invention.

[0148] A method for forming a packaging box for edible liquid, the steps are as follows: The first thrust cylinder 917 pushes the movable holding plate 916 towards the fixed holding plate 915, so that the movable holding plate 916 and the fixed holding plate 915 are closed, and the suction discs on the movable holding plate 916 and the suction discs on the fixed holding plate 915 act on the outer side surface of the packaging paper tube. The first servo motor 911 drives the transmission belt 914 to rotate on the upper transmission wheel 912 and the lower transmission wheel 913. The transmission belt 914 drives the moving seat 918 to move downward. The packaging paper tube is driven to move downward through the fixed holding plate 915 and the movable holding plate 916, so as to realize the feeding of the pre-forming device 92. The pre-forming device 92 bonds and seals the lower port of the packaging paper tube. The liquid discharge pipeline of the filling device 96 injects the edible liquid into the packaging paper tube with the lower port bonded and sealed. The pre-forming device 92 bonds and seals the upper port of the packaging paper tube with the lower port bonded and sealed to form a primary packaging box. The thrust telescopic cylinder 922 drives the first twisting shaft 9251, the second twisting shaft 9252, the third twisting shaft 9253 and the fourth twisting shaft 9254 to rotate. The first thrust ear 9255, the first flipping push rod 9256, the second flipping push rod 926, the third flipping push rod 9257 and the fourth flipping push rod 9258 drive the second thrust ear 923 to rotate, so that the two clamping blocks 924 perform opening and closing movements. The two clamping blocks 924 perform side surface flattening processing on the primary packaging box to form a rectangular packaging box. The pre-forming device 92 cuts off the rectangular packaging box and the packaging paper tube.

[0149] In the second embodiment of the present invention, the paper dragging device 91 for conveying and the pre-forming device 92 for forming a flat body on the side surface are connected to each other in the manner of clamping the packaging paper tube body to form a rectangular tube body.

[0150] In this embodiment, the preforming device 92 is connected to the paper dragging device 91 in such a way that the vertical movement is converted into a lateral clamping movement to form a rectangular tubular body from the packaging paper tubular body.

[0151] In this embodiment, the driving intermediate member of the paper dragging device 91 is arranged as a belt drive.

[0152] In this embodiment, the driving intermediate member of the preforming device 92 is arranged as a cam, a crankshaft or a torsion shaft.

[0153] In this embodiment, the main body of the packaging box forming device is further provided with a packaging paper bin device 1, a paper feeding device 2, a tube forming device 7, a sealing device 9, a liquid disinfection device 5, a disinfection lamp bin 6, a sterile device 97, a filling device 96 and a frame 98.

[0154] In this embodiment, a first accessory device is further included and the first accessory device is arranged to be connected to the main body of the packaging box forming device, and the first accessory device is arranged as a paper receiving device 3.

[0155] In this embodiment, a second accessory device is further included and the second accessory device is arranged to be connected to the main body of the packaging box forming device, and the second accessory device is arranged as a strip pasting device 4.

[0156] In this embodiment, a third accessory device is further included and the third accessory device is arranged to be connected to the main body of the packaging box forming device, and the third accessory device is arranged as a deviation rectifying device 8.

[0157] In this embodiment, a fourth accessory device is further included and the fourth accessory device is arranged to be connected to the main body of the packaging box forming device, and the fourth accessory device is arranged as a post-forming device 94.

[0158] In this embodiment, a fifth accessory device is further included and the fifth accessory device is arranged to be connected to the main body of the packaging box forming device, and the fifth accessory device is arranged as a box discharging device 93.

[0159] In this embodiment, a sixth accessory device is further included and the sixth accessory device is arranged to be connected to the main body of the packaging box forming device, and the sixth accessory device is arranged as a box out device 95.

[0160] The second embodiment of the present invention is based on the first embodiment.

[0161] The present invention has the following characteristics:

[0162] 1. Due to the design of the main body of the packaging box forming device with the paper dragging device 91 and the preforming device 92, through the paper dragging device 91, the dragging process of the packaging paper tubular body is realized, and through the preforming device 92, the shaping process of the four side faces of the packaging paper tubular body is realized. Therefore, the reliability of the packaging box forming device is improved.

[0163] 2. Due to the design of the box forming device body for the liquid disinfection device 5, the disinfection lamp chamber 6, and the sterile device 97, the wrapping paper is subjected to three-level sterilization treatment through the liquid disinfection device 5, the disinfection lamp chamber 6, and the sterile device 97, and the residual liquid on the wrapping paper is volatilized through the disinfection lamp chamber 6 and the sterile device 97, thus improving the hygiene index of the packaging box.

[0164] 3. Due to the design of the paper receiving device 3, the continuity of the wrapping paper is achieved.

[0165] 4. Due to the design of the strip pasting device 4, the leakage of edible liquid through the gaps of the packaging box is prevented.

[0166] 5. Due to the design of the deviation rectifying device 8, the docking accuracy of the gaps of the wrapping paper is improved.

[0167] 6. Due to the design of the post-forming device 94, the fitting connection treatment of the ears 10 on the segmented wrapping paper tubular body and the side faces is carried out.

[0168] 7. Due to the design of the box discharging device 93 and the box output device 95, the coherence of the operation of the packaging box is achieved.

[0169] 8. Due to the design of the technical features of the present invention, and through the combined action of the technical features alone and with each other, experiments show that each performance index of the present invention is at least 1.7 times that of the existing performance indexes, and it has good market value through evaluation.

[0170] There are also other technical features that are connected to the paper dragging device 91 and the pre-forming device 92 that clamp the wrapping paper tubular body to form a rectangular tubular body, which are all one of the embodiments of the present invention, and the technical features of the above-mentioned embodiments can be combined arbitrarily. To meet the requirements of the Patent Law, the Patent Implementing Regulations, and the Examination Guidelines, the embodiments of all possible combinations of each technical feature in the above-mentioned embodiments will no longer be described.

[0171] Therefore, in the technical field of the box forming device and method for edible liquid, all technical contents that include a box forming device body having a paper dragging device 91 and a pre-forming device 92, and the output port part of the paper dragging device 91 is set to be connected to the input port part of the pre-forming device 92 are within the protection scope of the present invention.

Claims

1. A clamping device for preforming a packaging box, characterized in that: The clamping device is arranged on the frame (98), and includes a first swing rod (905), a second swing rod (906), a first clamping strip (907) and a second clamping strip (908). One end of the first swing rod (905) is arranged to be connected to one end of the second swing rod (906), and the other end of the second swing rod (906) is arranged to be slidably connected to the frame (98). The other end of the second swing rod (906) is respectively arranged to be connected to the first clamping strip (907) and the second clamping strip (908).

2. The clamping device for preforming a packaging box according to claim 1, characterized in that: The other end of the first swing rod (905) is connected with a rotating shaft (9207). The rotating shaft (9207) is arranged to be rotatably connected to the frame (98), and the rotating shaft (9207) is arranged as a circular rod-shaped body.

3. The clamping device for preforming a packaging box according to claim 2, characterized in that: The first swing rod (905) is connected to the second swing rod (906) through a pin shaft. One first swing rod (905) and one second swing rod (906) are arranged to form a set of swing components. There are two sets of swing components, which are respectively arranged between the first clamping strip (907) and the rotating shaft (9207), and between the second clamping strip (908) and the rotating shaft (9207).

4. The clamping device for preforming a packaging box according to claim 1, characterized in that: The first swing rod (905), the second swing rod (906), the first clamping strip (907) and the second clamping strip (908) are respectively arranged as strip-shaped bodies.

5. A clamping method for a clamping device for preforming a packaging box according to any one of claims 1-4, characterized in that: Using the rotating shaft (9207), the first swing rod (905), and the second swing rod (906) as the driving intermediate components of the clamping device, the first clamping strip (907) and the second clamping strip (908) clamp the upper port of the packaging paper tube to clamp the packaging paper tube.

6. The clamping method of the clamping device for preforming a packaging box according to claim 5, characterized in that, The clamping method of the clamping device specifically includes: The rotating shaft (9207) rotates, driving the first swing rod (905) to swing. The first swing rod (905) drives the second swing rod (906) to slide on the frame (98). The second swing rod (906) drives the first clamping strip (907) and the second clamping strip (908) to close. The first clamping strip (907) and the second clamping strip (908) clamp the upper port of the packaging paper tube.

Images