CN115593665A

CN115593665A - Integral quantitative vacuum bag sealing machine

Info

Publication number: CN115593665A
Application number: CN202211211952.9A
Authority: CN
Inventors: 李文克; 高军朋; 李文娟; 李志娟
Original assignee: Henan Yunhan Industrial Co ltd
Current assignee: Henan Yunhan Industrial Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-01-13

Abstract

The invention discloses an integrated quantitative vacuum bag sealing machine, which relates to the technical field of automatic packaging and comprises a rack, a vibration box, a bag feeding mechanism, a rear sucker mechanism, a lifting funnel device, a quantitative discharging device, a sealing mechanism and a master controller, wherein the vibration box is installed in the rack and used for containing material bags, the bag feeding mechanism is arranged on the outer side of the rack and used for placing the material bags into a vibration box body through a replacement manipulator, the rear sucker assembly is used for pulling open an opening of the material bags in cooperation with a sucker assembly of the bag feeding mechanism so that a discharging cylinder of the lifting funnel device discharges the materials into the material bags, the quantitative discharging device is installed at the top of the rack and used for conveying the materials into the material bags in a quantitative mode through the discharging cylinder, and finally the opening ends of the material bags are sealed through the sealing mechanism. The invention charges quantitatively, has stable bag sealing effect, good bag sealing effect and high working efficiency.

Description

Integral quantitative vacuum bag sealing machine

Technical Field

The invention belongs to the technical field of cable material packaging, and particularly relates to an integrated quantitative vacuum bag sealing machine.

Background

The cable material is usually packaged and sealed by a vacuum packaging machine in the production process of the cable material, but the conventional vacuum packaging machine has a complex structure, a large machine type and high cost, and the position of a bag opening is not easily fixed during vacuum pumping, so that a gap exists between the bag opening and a suction device, and air cannot be completely discharged in the bag and is easy to leak in the vacuum pumping process; in addition, when the packaging bag is filled, the packaging bag is directly placed on a base of the vacuum packaging machine, and no mechanism for fixing the packaging bag is arranged on the peripheral side of the packaging bag, so that the material bag is easy to move and unstable to place and is easy to topple when the packaging bag is vacuumized or heat-sealed, the vacuum or heat-sealing work of the material bag is difficult, manual assistance operation is needed, the labor intensity of workers is increased, and the packaging efficiency is also reduced; the problem that calculation of the weight of the material bag is inaccurate in the existing package of the cable material exists, even the weight of the cable material in the package bag is measured by using a balance scale through manual operation, so that the weight of the cable material has a large error, and the quality of the cable material in the package bag in each batch cannot be accurately controlled.

Disclosure of Invention

The invention provides an integrated quantitative vacuum bag sealing machine, which aims at solving the defects and problems that the existing packaging equipment is complex in machine type, high in manual strength, incomplete in vacuum suction in a packaging bag and easy to topple over so as to influence vacuum suction and heat sealing.

The technical scheme adopted by the invention for solving the technical problems is as follows: an integrated quantitative vacuum bag sealing machine comprises a rack, a vibration box, a bag feeding mechanism, a rear sucker mechanism, a lifting funnel device, a quantitative discharging device, a sealing mechanism and a master controller, wherein the vibration box comprises a box body with an open top end and an opening and closing mechanism, the box body is installed in the rack in a matched mode, the bottom of a side plate on the front side of the box body is hinged to the bottom of the box body and is in transmission connection with the opening and closing mechanism, and the master controller can drive the front side plate of the box body to turn around the hinged end through controlling the opening and closing mechanism to control the opening and closing of the box body; the bag feeding mechanism is arranged on the outer side of the frame and comprises a bag containing plate and a bag taking mechanical arm, the bag containing plate is horizontally arranged on one side in front of the vibration box, a bag stack is placed on the bag containing plate, and the main controller can absorb and erect the bags on the topmost layer of the bag stack by controlling the bag taking mechanical arm and place the bags in the vibration box opened by the box body; the rear sucker mechanism comprises a sucker assembly and a telescopic mechanism, the telescopic mechanism is fixedly arranged on the rack on the upper side behind the vibration box, and the output end of the telescopic mechanism is fixedly connected with the sucker assembly; the sealing mechanism comprises heating plates and drivers, the heating plates are symmetrically arranged on two sides above the vibrating box and connected with the drivers arranged on the rack, and the master controller can control the heating plates to synchronously move in opposite directions through the drivers; the lifting funnel device comprises a discharge cylinder, a lifting mechanism, a material bag holding arm, a vacuum suction nozzle and a suction lifting mechanism, wherein the discharge cylinder is axially arranged above the vibration box and is connected with the rack through the lifting mechanism; the vacuum suction nozzles are symmetrically arranged on two sides of the discharge cylinder and are fixed with the rack through a suction lifting mechanism; the quantitative discharging device is installed at the top of the rack, a discharging opening of the quantitative discharging device is communicated with the top end of the discharging cylinder, and the master controller controls the quantitative discharging device and conveys materials into the material bag in a quantitative mode through the discharging cylinder.

As a preferred technical scheme, the rear side plate of the vibration box is connected with a screw rod lifting mechanism through a sliding plate, the screw rod lifting mechanism comprises supporting frames, a screw rod lifter and sliding assemblies, the supporting frames are symmetrically arranged on two sides of the screw rod lifter along the axial direction, the sliding assemblies are axially arranged on one sides of the two supporting frames close to the sliding plate, and the screw rod lifter drives the box body of the vibration box to move up and down through the sliding assemblies.

As a preferred technical scheme of the invention, a plurality of vibrators are mounted on the side plate of the box body and used for driving the material bag in the box body to shake.

As a preferred technical scheme of the invention, the bag taking manipulator comprises a mounting frame, an adsorption component, a transmission component and an overturning component, the mounting frame is fixedly mounted outside the rack on one side in front of the vibration box along the axial direction, the transmission component is mounted on one side of the mounting frame, the adsorption component is connected with the transmission component, the adsorption component is driven by the transmission component to move along the horizontal direction, and the overturning component is in transmission connection with the transmission component through a rotating shaft component and is used for driving the adsorption component to overturn.

As a preferred technical scheme of the invention, the telescopic mechanism of the rear sucker assembly comprises a fixed plate, a sliding cylinder and a rear sucker cylinder, the fixed plate is transversely and fixedly arranged on the rack on the upper side behind the vibrating box, the rear sucker cylinder is fixedly arranged on the fixed plate through the sliding cylinder, the sucker assembly comprises a rear sucker and a rear sucker mounting plate, and the output end of the rear sucker cylinder is connected with the rear sucker through the rear sucker mounting plate.

As a preferred technical scheme of the invention, the two rear suckers on the rear sucker component and the two suckers on the adsorption component can be respectively and correspondingly overlapped when approaching each other.

As a preferred technical scheme of the invention, the driver of the sealing mechanism comprises a mounting plate, a lifting cylinder, a lifting plate, linear guide rails, gear assemblies and cylinders, wherein the mounting plate is symmetrically fixed on the machine frames at the left side and the right side of the vibration box, the lifting plate is connected with the mounting plate through the lifting cylinder, the linear guide rails are arranged on the lifting plate at intervals, the gear assemblies are arranged on the linear guide rails, and the transmission of the gear assemblies is controlled through the cylinders arranged between the two heating plates.

According to a preferable technical scheme of the invention, a material bag clamping cylinder is fixedly connected between the two material bag holding arms, and the distance between the two material bag holding arms is adjusted by controlling the material bag clamping cylinder through a master controller.

As a preferred technical scheme of the invention, the quantitative discharging device comprises a weighing component and a feeding component, wherein the weighing component comprises a weighing sensor and a weighing hopper, the open end of the weighing hopper faces to the discharging end of the feeding component, and a plurality of weighing sensors are uniformly arranged on the periphery of the weighing hopper at intervals and used for controlling the weight of materials in the weighing hopper.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, all empty material bags are arranged and uniformly placed on the material containing plate, and then all the material bags are orderly and regularly placed in the box body of the vibration box through the bag feeding mechanism, so that the bagging efficiency of all the material bags is greatly improved; meanwhile, the invention provides a box body with side plates capable of being opened and closed, the opening and closing of the box body of the vibration box are controlled through an opening and closing mechanism, so that a material bag is conveniently placed by matching with a bag feeding mechanism, the material bag is contained in the box body so as to be fixed during charging, vacuum pumping and bag sealing, the material bag is prevented from standing unstably and easily toppling, and a plurality of vibrators are further arranged on the box body so as to shake the material bag in the box body in the discharging process, so that the material can more uniformly fall into the material bag; the sucking disc structures are arranged on the two sides of the opening end of the material bag, so that the opening of the material bag is pulled open, the material in the material discharge cylinder is convenient to discharge, the material bag holding arms on the two sides of the material discharge cylinder are matched, the material is prevented from being spilled out of the opening in the process of falling to the material bag, in addition, when the vacuum in the material bag is sucked, the material openings can be more tightly attached together, and the air leakage of the material bag in the vacuum suction process is avoided; the weighing sensors arranged on the periphery of the weighing hopper on the rack can effectively control the weight of materials falling into the material bag, and prevent the influence on the sealing and subsequent use of the material bag caused by uneven material loading in the material bag; the automatic bagging machine is high in automation degree, can automatically drive each structure to efficiently cooperate according to a certain sequence through the master controller, is compact in structure, simple to operate, low in labor intensity, regular and orderly in the whole packaging process, high in working efficiency, convenient to manufacture and use and wide in application range.

Drawings

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic perspective view of a screw lifting mechanism of a vibration box according to the present invention;

FIG. 3 is a schematic perspective view of the vibrating box of the present invention;

FIG. 4 is a schematic perspective view of the bag feeding mechanism of the present invention;

FIG. 5 is a schematic perspective view of a rear chuck assembly according to the present invention;

FIG. 6 is a schematic perspective view of the sealing mechanism of the present invention;

FIG. 7 is a schematic side view of a funnel lifting device according to the present invention;

FIG. 8 is a schematic perspective view of the hopper lifting device of the present invention;

FIG. 9 is a schematic perspective view of the quantitative discharging device of the present invention;

FIG. 10 is a schematic side view of a quantitative discharging device according to the present invention.

In the figure: the device comprises a rack 1, a bag feeding mechanism 2, a vibration box 3, a rear suction cup component 4, a lifting hopper device 5, a sealing mechanism 6, a quantitative discharging device 7, a box body 10, a front plate 11, a motor a12, a bottom plate 13, a supporting frame 14, a sliding component 15, a sliding plate 16, a screw lifting connecting plate 17, a screw lifting machine 18, a hand wheel 19, a fixed seat 20, a vibrator 21, a mounting frame 30, a sliding rail 31, a driving chain wheel 32, a driven chain wheel 33, a telescopic cylinder 34, a suction cup mounting frame 35, a suction cup 36, a material bag 37, a bag containing plate 38, a turnover cylinder 40, a rotating shaft component 41, a motor c42, a fixed plate 45, a sliding cylinder 46, a rear suction cup cylinder 47, a rear suction cup mounting plate 48, a rear suction cup 49, a mounting plate 50, a lifting cylinder mounting plate 51, a lifting cylinder 52, a heating plate 53, a connecting plate 54, a lifting plate 55, a linear guide rail 56, a suction nozzle gear component 57, a cylinder 58, a discharging cylinder 60, a discharging cylinder lifting cylinder 61, a discharging cylinder lifting cylinder 62, a discharging cylinder lifting cylinder 63, a discharging cylinder 62, a suction nozzle 70, a suction nozzle 76, a flange port 72, a charging hopper loading and weighing cylinder conveying sensor 77.

Detailed Description

The invention is further illustrated with reference to the following figures and examples.

Referring to fig. 1-10, the present invention provides a technical solution of an integrated quantitative vacuum bag sealing machine:

the first embodiment is as follows:

the invention provides an integrated quantitative vacuum bag sealing machine, which comprises a rack 1, a bag feeding mechanism 2, a vibrating box 3, a rear sucker component 4, a lifting funnel device 5, a sealing mechanism 6, a quantitative discharging device 7 and a master controller, and referring to fig. 1-3, the vibrating box 3 comprises a box body 10 with an open top end and an opening and closing mechanism, the box body 10 is installed inside the rack in a cuboid matching manner, the bottom of a front plate 11 of the box body is hinged with the bottom of the box body and is in transmission connection with the opening and closing mechanism, the opening and closing mechanism comprises a motor a12, the motor a12 is installed on a side plate of the box body 10, the output end of the motor a12 is fixedly connected with the hinged end of the bottom of the front plate 11 of the box body, and the master controller is used for controlling the motor a12 to work, so that the front plate 11 of the box body is driven to downwards overturn around a hinged shaft, and the opening and closing of the front plate 11 of the box body are controlled; referring to fig. 2 and 3, a screw rod lifting mechanism is connected to the rear side plate of the vibrating box through a sliding plate 16, the screw rod lifting mechanism is fixed in the rack 1 through a bottom plate 13, and comprises a support frame 14, a screw rod lifter 18 and a sliding assembly 15, the bottom of the screw rod lifter 18 is fixed on the bottom plate 13 through a fixing seat 20, the support frames 14 are axially and symmetrically installed on the bottom plates on two sides of the screw rod lifter 18, the sliding assembly 15 is axially installed on one side of each support frame 14 close to the sliding plate 16, the sliding assembly comprises a sliding rail installed on the two support frames and a sliding block matched with the sliding rail, the two sliding blocks are fixedly connected with the sliding plate 16, and the sliding block can simultaneously drive the box body 10 to move up and down through the sliding plate 16 when sliding up and down along the sliding rail, in addition, the upper end of the screw rod lifter 18 is fixedly connected with the sliding plate 16 through a screw rod lifting connecting plate 17, and the bottom is also provided with a hand wheel 19, through the arrangement, the rotation of the hand wheel 19, the screw rod lifter 18 is driven to move up and down along the axis, and the sliding plate 16 fixedly connected with the screw rod lifting connecting plate 17 simultaneously, and then drives the box body 10 to move up and down; in addition, a plurality of vibrators 21 are further mounted on the box body 10, the work of the vibrators 21 is driven through the master controller, and therefore the box body 10 vibrates along with the vibrators through the vibration of the vibrators 21, so that the material bags in the box body can shake in the discharging process, and the materials can fall into the material bags more uniformly.

Referring to fig. 4, the bag feeding mechanism 2 is installed outside the rack 1, and includes a bag containing plate 38 and a bag taking manipulator, the bag taking manipulator includes an installation rack 30, an adsorption component, a transmission component and a turnover component, the transmission component includes a slide rail 31, a driving sprocket 32, a motor c42 and a driven sprocket 33, the installation rack 30 is fixedly installed outside the rack on one side in front of the vibration box along the axial direction, the slide rail 31 is vertically fixed near the top end of the installation rack along the horizontal direction, the slide rail 31 extends towards the direction near the vibration box 10, the driving sprocket 32 and the driven sprocket 33 are fixed on the slide rail 31 at intervals, the driving sprocket and the driven sprocket are connected through chain transmission, the motor c42 connected with the driving sprocket 32 drives the driving sprocket to rotate, and then the driven sprocket 33 is driven to rotate through a chain; the suction assembly is slidably mounted on a slide rail 31 between a driving sprocket 32 and a driven sprocket 33 and comprises a telescopic cylinder 34, a suction cup mounting frame 35 and suction cups 36, one side, close to the slide rail 31, of each telescopic cylinder 34 is slidably connected with the slide rail through a slide block mounted on the slide rail in a matching mode, the upper side of each telescopic cylinder is fixed with a chain, the output end of each telescopic cylinder 34 is axially connected with the suction cups 36 through the suction cup mounting frame 35, the number of the suction cups can be multiple, in the embodiment, two suction cup mounting frames are fixed at intervals, material containing plates 38 are vertically mounted on the mounting frames below the suction assembly, the material bags 37 are placed on the material containing plates 38 in a matching mode to form bag stacks, the positions of the suction cups 36 are close to the opening ends of the material bags 37, the positions of the suction cups in the axial direction are adjusted through the telescopic cylinder 34 so as to facilitate the suction of the material bags on the bag stacks with different heights, the suction assembly is in transmission connection with the transmission assembly, and the suction assembly is controlled by a controller, so that the motor c42 works to drive the transmission of the chain to drive the suction assembly to move on the slide rail; referring to fig. 4, the upset subassembly is installed on the mounting bracket 30 with the relative one side of drive assembly, including upset cylinder 40 and pivot subassembly 41, the output of upset cylinder 40 passes through the pivot subassembly and is connected with the slide rail 31 rotation of drive assembly, the pivot subassembly includes the round pin axle, the connecting rod, pivot and pivot seat, the pivot runs through mounting bracket 30 and extends to both sides along the horizontal direction, one side is extended the end and is passed through pivot seat and slide rail 31 fixed connection, the other end is connected with the output of upset cylinder 40 through the connecting rod fixed with the pivot seat, namely, one side that the pivot deviates from slide rail 32 is fixed with the connecting rod through the pivot seat, the connecting rod other end rotates with the output of upset cylinder 40 through the round pin axle and is connected, such setting, control upset cylinder comes to drive the rotation of slide rail 31 by pivot subassembly 41 simultaneously through total controller, then drive the adsorption component and carry out the roll-over motion, make adsorbed pocket counter-clockwise turning stand and just in place in the box body of opening.

Referring to fig. 5, the rear suction cup assembly 4 includes a suction cup assembly and a telescopic mechanism, the telescopic mechanism includes a fixing plate 45, a sliding cylinder 46, a rear suction cup cylinder 47, the fixing plate 45 is transversely and fixedly mounted on the rack on the upper side of the rear of the vibrating box, the rear suction cup cylinder 47 is fixedly mounted on the fixing plate 45 through the sliding cylinder 46, the suction cup assembly includes a rear suction cup 49 and a rear suction cup mounting plate 48, the output end of the rear suction cup cylinder 47 is connected with the rear suction cup 49 through the rear suction cup mounting plate 48, a plurality of rear suction cups can be provided, in this embodiment, two rear suction cup mounting plates are fixed at intervals, the rear suction cup cylinder 47 is driven to move left and right through the sliding cylinder 46, the rear suction cups 49 can be driven to be close to or far away from the material bag in the vibrating box by the left and right movement of the rear suction cup cylinder 47, it should be noted that the position of the rear suction cup assembly is close to the material bag when the suction assembly of the bag loading mechanism is turned over to the horizontal direction, namely, the two rear suction cups on the rear suction cup assembly and the two suction cups on the same horizontal plane are respectively and are correspondingly overlapped one by one-to-one correspondence, when the open ends of the material bag and the other suction assembly are moved to-large opening, thereby facilitating the material bag to be discharged from the discharge tube.

Referring to fig. 6, the sealing mechanism 6 includes a heating plate 53 and drivers, the heating plate 53 is symmetrically installed on both sides of the material bag above the rear suction cup assembly 4, the drivers are fixedly connected to both ends of the heating plate 53 in a mirror image manner, the two drivers include a mounting plate 50, a lifting cylinder 52, a lifting plate 55, a linear guide rail 56, a gear assembly 57 and a cylinder 58, the mounting plate 50 is symmetrically fixed on the machine frame on the left and right sides of the vibration box, the sliding rails are installed on the opposite surfaces of the two mounting plates 50, the lifting plate 55 is slidably connected with the mounting plate 50 through the sliding rails, the lifting cylinder 52 is correspondingly fixed on the mounting plate 50 through a lifting cylinder mounting plate 51, and one side of the lifting plate 55 close to the mounting plate 50 is fixedly connected with the lifting cylinder 52; the opposite surfaces of the two lifting plates 55 are fixed with linear guide rails 56 in parallel at intervals up and down along the direction vertical to the sliding rails, a gear assembly 57 is fixed with a sliding block which is matched with the sliding block and is arranged on the linear guide rails 56 in a sliding manner, a gear assembly gear and two racks are respectively fixed with the sliding block on the upper linear guide rail and the lower linear guide rail, the gear assembly gear is matched with the gear and is rotatably arranged between the two racks, and the air cylinder 58 is fixed with the sliding block on the lower linear guide rail on the lifting plates 55, in addition, the two end parts of the two heating plates 53 are respectively and fixedly connected with the upper rack and the lower rack through a connecting plate 54, and the arrangement drives the sliding block on the linear guide rails 56 to move by controlling the expansion and contraction of the air cylinder 58, so as to drive the rotation of the gear, so that the two heating plates respectively and fixedly connected with the upper rack and the lower rack move along the directions close to or far away from each other, and can also drive the lifting plates 55 to move up and down along the axial direction through the lifting cylinder 52, thereby driving the heating plates to move in the axial direction, and being convenient for sealing the opening ends of the material strips with different heights.

Referring to fig. 7 and 8, the lifting funnel device 5 includes a material discharging cylinder 60, a lifting mechanism, material bag holding arms 63, a vacuum suction nozzle 67 and a suction lifting mechanism, the material discharging cylinder 60 is axially disposed above the box body 10 and connected to the frame through the lifting mechanism, the main controller drives the material discharging cylinder 60 to lift through the lifting mechanism, so that the output end of the material discharging cylinder 60 can extend downwards into the material bag in the box body, the material bag holding arms 63 are symmetrically mounted on both sides of the material discharging cylinder 60, a material bag clamping cylinder 64 is fixedly connected between the two material bag holding arms 63, the distance between the two material bag holding arms 63 is adjusted by controlling the material bag clamping cylinder 64 through the main controller, and the material bag is tightly clamped at the discharge end of the bottom of the material discharging cylinder 60, so as to prevent the material falling from the material discharging cylinder from spilling out of the material bag; suction nozzle lifting cylinders 66 are symmetrically fixed on two sides of the discharging cylinder 60 along the axial direction, the bottom of each suction nozzle lifting cylinder 66 is fixedly connected with a vacuum suction nozzle 67 through a suction nozzle connecting seat 65, and the vacuum suction nozzle 67 is driven to downwards extend into the material bag through the suction nozzle lifting cylinders 66 so as to absorb vacuum in the material bag.

Referring to fig. 9 and 10, the quantitative discharging device 7 is mounted on the top of the machine frame 1, and includes a weighing assembly and a feeding assembly, the feeding assembly includes a feeding barrel 74, a feeding barrel mounting bracket 77 and a spiral conveying barrel 78, the feeding barrel 74 is fixed on the top end of the machine frame through the feeding barrel mounting bracket 77, the feeding barrel 74 is used for receiving materials conveyed from a bin, the spiral conveying barrel 78 vertically penetrates through the feeding barrel 74 and is communicated with the feeding barrel 74, one end of the outer side of the spiral conveying barrel 78 is connected with a motor d73, the other open end is located above the open end of the weighing hopper 72, a flood dragon is arranged in the spiral conveying barrel 78, and after the materials enter the spiral conveying barrel 78 from the feeding barrel 74, the flood dragon is controlled to rotate by starting the motor d73 so as to convey the materials into the weighing hopper 72; the weighing component is arranged below a discharge port of the spiral conveying cylinder 78 and comprises a weighing hopper mounting plate 75, weighing sensors 76, a discharge port flange 70, a pneumatic valve 71 and a weighing hopper 72, wherein the open end of the weighing hopper 72 faces the discharge port of the spiral conveying cylinder 78, the discharge port of the weighing hopper 72 is communicated with the discharge cylinder 60 through the discharge port flange 70, the weighing hopper mounting plate 75 sleeved on the weighing hopper is arranged on the periphery side of the weighing hopper 72 in a matched mode, the weighing sensors 76 are fixed at uniform intervals and used for controlling the weight of materials in the weighing hopper 72, the pneumatic valve 71 is connected between the bottom end of the weighing hopper 72 and the discharge port flange 70 and used in cooperation with the weighing sensors, when the materials discharged into the weighing hopper reach set weight, the pneumatic valve 71 is started, when the pneumatic valve 71 is started, the materials fall from the weighing hopper 72 through the discharge cylinder to reach the discharge bag, and when the pneumatic valve 72 is closed, the weighing hopper stops discharging.

When the material bag placing device works, firstly, the front plate of the box body of the vibration box is opened, the material bag on the material containing plate is adsorbed by the sucking discs 36 of the material bag placing mechanism, then the material bag is driven by the transmission component to move towards the direction close to the vibration box, when the material bag reaches the front part of the box body of the vibration box, the overturning air cylinder of the material bag placing mechanism is controlled, meanwhile, the adsorption component is driven by the slide rail to overturn, so that the adsorbed material bag rotates anticlockwise and stands up and is just placed in the opened box body, then, the front plate of the box body of the vibration box is closed, after the material bag is placed in the box body, the rear sucking discs in the rear sucking disc component are controlled to move towards the direction close to the material bag, two rear sucking discs on the rear sucking disc component and two sucking discs on the adsorption component are respectively overlapped in one-to-one correspondence and are respectively closely adsorbed with two sides of the material bag, and then, the two sucking discs are controlled to move towards the direction away from each other, the opening of the material bag adsorbed by the material bag is enlarged, a discharging cylinder is driven to move downwards to extend into the material bag by controlling a lifting mechanism in a lifting funnel device, the distance between two material bag holding arms is adjusted by controlling a material bag clamping cylinder through a master controller, the material bag is tightly clamped at the discharging end at the bottom of the discharging cylinder, meanwhile, a spiral conveying cylinder in a quantitative discharging device starts to discharge the material into a weighing hopper, when a weighing sensor senses that the weight of the material in the weighing hopper reaches a set value, the spiral conveying cylinder stops discharging downwards, meanwhile, a pneumatic valve at the bottom end of the weighing hopper is opened, the material in the weighing hopper falls into the material bag downwards through the discharging cylinder, after all the material in the weighing hopper falls into the material bag, the pneumatic valve is closed, and meanwhile, the material with a certain weight is discharged into the weighing hopper again through the spiral conveying cylinder, in addition, in the process that the material falls into the hopper, through opening the vibrator of box body one side, make the pocket to the box body shake at the unloading in-process, make the material more even fall into the pocket, when full of the material in the pocket, hold the arm with two pockets through pocket centre gripping cylinder earlier and break away from the clamping of pocket to row material section of thick bamboo, elevating system among the control lift funnel device orders about row material section of thick bamboo rebound, make it take out from the pocket, drive the hot plate that seals the mechanism at last and seal the pocket, seal and open vibrations box body front bezel after finishing and make the pocket of filling with the material fall down along with the front bezel, can accomplish the material loading to a pocket through above-mentioned working process like this, it can load to every pocket that lies in on flourishing bag board to repeat above-mentioned step.

Example two:

the same parts of this embodiment as those of the first embodiment are not described again, but the differences are: referring to fig. 4, the material containing plate 38 is fixedly mounted on one side of the middle of the mounting frame 30 and fixedly connected with the driving motor fixed on the bottom surface of the mounting frame 30, and the material containing plate is controlled to move up and down by the driving motor, so that more empty material bags can be placed on the material containing plate, and the sucking discs can not easily fall off when adsorbing the empty material bags through the cooperation with the sucking disc assembly above the material bags, and meanwhile, the working efficiency is further improved.

Example three:

the same parts of this embodiment as those of the first embodiment are not described again, but the differences are: referring to fig. 9 and 10, a sealing cover is installed at a discharge port of a spiral conveying cylinder 78 in a matching manner, a hinged end of the sealing cover is fixed with an output end of a cylinder, opening and closing of the sealing cover are controlled through the cylinder, after the spiral conveying cylinder 78 conveys materials into a weighing hopper 72, the cylinder is controlled through a master controller to drive the sealing cover to seal a feeding end of the spiral conveying cylinder, so that the weight of the materials conveyed into the weighing hopper can be further controlled, excessive materials falling into the weighing hopper from the spiral conveying cylinder are avoided, manual adjustment is needed, and therefore working efficiency is affected.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and scope of the present invention are intended to be covered thereby.

Claims

1. The utility model provides an integral type ration vacuum bag closure machine, includes the frame, its characterized in that: the automatic bag opening and closing device comprises a vibration box, a bag feeding mechanism, a rear sucker mechanism, a lifting funnel device, a quantitative discharging device, a sealing mechanism and a main controller, wherein the vibration box comprises a box body with an open top end and an opening and closing mechanism, the box body is installed in a rack in a matched mode, the bottom of a side plate on the front side of the box body is hinged to the bottom of the box body and is in transmission connection with the opening and closing mechanism, and the main controller can drive the front side plate of the box body to turn around a hinged end through controlling the opening and closing mechanism to control the opening and closing of the box body; the bag feeding mechanism is arranged on the outer side of the frame and comprises a bag containing plate and a bag taking mechanical arm, the bag containing plate is horizontally arranged on one side in front of the vibration box, a bag stack is placed on the bag containing plate, and the main controller can absorb and erect the bags on the topmost layer of the bag stack by controlling the bag taking mechanical arm and place the bags in the vibration box opened by the box body; the rear sucker mechanism comprises a sucker assembly and a telescopic mechanism, the telescopic mechanism is fixedly arranged on the rack on the upper side behind the vibration box, and the output end of the telescopic mechanism is fixedly connected with the sucker assembly; the sealing mechanism comprises heating plates and drivers, the heating plates are symmetrically arranged on two sides above the vibration box and connected with the drivers arranged on the rack, and the master controller can control the heating plates to synchronously move in opposite directions through the drivers; the lifting funnel device comprises a discharging cylinder, a lifting mechanism, a material bag holding arm, a vacuum suction nozzle and a suction lifting mechanism, wherein the discharging cylinder is axially arranged above the vibration box and is connected with the rack through the lifting mechanism; the vacuum suction nozzles are symmetrically arranged on two sides of the discharge cylinder and are fixed with the rack through the suction lifting mechanism, and the master controller drives the vacuum suction nozzles to move up and down through the suction lifting mechanism so as to realize vacuum suction in the material bag; the quantitative discharging device is arranged at the top of the rack, a discharging opening of the quantitative discharging device is communicated with the top end of the discharging cylinder through a bottom discharging opening flange, and the master controller controls the quantitative discharging device and conveys materials to the material bag in a quantitative mode through the discharging cylinder.

2. The bag sealer of claim 1, wherein: the utility model discloses a vibrations box, including vibrations box body, lead screw lift mechanism, slip subassembly, vibrations box rear side board, lead screw lift mechanism has been linked through the slide on the board, lead screw lift mechanism includes support frame, lead screw lift and slip subassembly, the support frame is installed along axial symmetry in lead screw lift both sides, and one side that two support frames are close to the slide is installed the slip subassembly along the axial, and lead screw lift drives reciprocating of vibrations box body through the slip subassembly.

3. The bag sealer of claim 1, wherein: a plurality of vibrators are mounted on the side plates of the box body and used for driving the material bags in the box body to shake.

4. The bag sealer of claim 1, wherein: get a bag manipulator and include mounting bracket, adsorption component, drive assembly and upset subassembly, the mounting bracket is installed outside vibrations box the place ahead one side frame along axial fixity, and drive assembly installs in mounting bracket one side, and adsorption component is connected with drive assembly, drives adsorption component through drive assembly and removes along the horizontal direction, the upset subassembly passes through the pivot subassembly and is connected with the drive assembly transmission for drive adsorption component's upset motion.

5. The bag sealer of claim 1, wherein: the telescopic mechanism of the rear sucker assembly comprises a fixed plate, a sliding cylinder and a rear sucker cylinder, the fixed plate is transversely fixedly mounted on the upper side of the rear portion of the vibrating box in the rack, the rear sucker cylinder is fixedly mounted on the fixed plate through the sliding cylinder, the sucker assembly comprises a rear sucker and a rear sucker mounting plate, and the output end of the rear sucker cylinder is connected with the rear sucker through the rear sucker mounting plate.

6. The bag sealer of claim 5, wherein: two back sucking discs on the back sucking disc subassembly and two sucking discs on the adsorption component can be respectively and correspondingly overlapped when being close to each other.

7. The bag sealer of claim 1, wherein: the driver of the sealing mechanism comprises a mounting plate, a lifting cylinder, a lifting plate, linear guide rails, gear assemblies and cylinders, wherein the mounting plate is symmetrically fixed on the machine frame of the left side and the right side of the vibration box, the lifting plate is connected with the mounting plate through the lifting cylinder, the linear guide rails are installed on the lifting plate at intervals, the gear assemblies are installed on the linear guide rails, and the transmission of the gear assemblies is controlled through the cylinders installed between the two heating plates.

8. The bag sealer of claim 1, wherein: and a material bag clamping cylinder is fixedly connected between the two material bag holding arms, and the distance between the two material bag holding arms is adjusted by controlling the material bag clamping cylinder through a master controller.

9. The bag sealer of claim 1, wherein: the quantitative discharging device comprises a weighing component and a feeding component, the weighing component comprises a weighing sensor and a weighing hopper, a plurality of weighing sensors are uniformly arranged at intervals on the periphery of the weighing hopper towards the discharging end of the feeding component at the opening end of the weighing hopper, and the weighing sensors are used for controlling the weight of materials in the weighing hopper.