CN107985687B - Automatic express bag packaging machine and method - Google Patents

Abstract

The invention discloses an automatic express bag packing machine and method, comprising a bag feeding mechanism, a film removing and bag sealing mechanism, a multifunctional mechanical arm, a feeding mechanism, a discharging mechanism, an electric cabinet and built sectional materials; building a rectangular support through a section bar, wherein the bag feeding mechanism is arranged on one side of the top end of the rectangular support, the feeding mechanism is arranged on the other side of the top end of the rectangular support, the discharging mechanism is arranged below the bag feeding mechanism, and the multifunctional mechanical arm is arranged below the feeding mechanism; the film removing and bag sealing mechanism is arranged at the tail end of the bag feeding mechanism; the invention can obviously improve the packaging efficiency and meet the working requirements of large quantity, time tightness and the like of the express bags in the current electronic commerce industry.

Description

Automatic express bag packaging machine and method

Technical Field

The invention belongs to the field of electronic commerce packaging machinery, and particularly relates to a high-efficiency automatic express bag packaging machine and a method.

Background

Currently, in the field of electronic commerce packaging machines, with the rapid development of electronic commerce, the transaction amount of commodities is increasingly large. The automatic packaging equipment appears in the packaging industry such as clothes, and the automatic packaging equipment not only can improve the production efficiency, but also can lighten the manpower. Through literature review, related products capable of realizing automatic packaging of express bags are not found in the market so far, the existing express bag packaging industry mainly relies on manual packaging by manpower, the packaging efficiency is low, and the manpower resources of China are increasingly scarce nowadays, so that the manpower cost is also higher and higher, and the development of electronic commerce is limited to a certain extent.

Disclosure of Invention

Aiming at the defects that the current express bag packaging industry mainly relies on manual packaging, the packaging efficiency is low, the quick development of the electronic commerce industry is difficult to adapt, and the packaging cost is high, the invention provides the efficient and convenient automatic express bag packaging machine and the method.

An automatic express bag packing machine comprises a bag feeding mechanism, a film removing and sealing mechanism, a multifunctional mechanical arm, a feeding mechanism, a discharging mechanism, an electric cabinet and a built section bar; building a rectangular support through a section bar, wherein the bag feeding mechanism is arranged on one side of the top end of the rectangular support, the feeding mechanism is arranged on the other side of the top end of the rectangular support, the discharging mechanism is arranged below the bag feeding mechanism, and the multifunctional mechanical arm is arranged below the feeding mechanism; the film removing and bag sealing mechanism is arranged at the tail end of the bag feeding mechanism;

the bag feeding mechanism comprises a first motor, a first cylindrical gear, a second cylindrical gear, a first supporting block, a second supporting block, a first optical axis, a second optical axis, a first roller, a second roller, a third roller, a fourth roller, a bag feeding box movable plate and a bag feeding box,

two ends of the first optical axis are respectively connected with a first supporting block and a second supporting block to form an upper bag box roller shaft bracket, wherein the first supporting block and the second supporting block are fixed at two sides of the upper bag box;

The first motor is fixed on the first supporting block, an output shaft of the first motor is connected with the first cylindrical gear, the first cylindrical gear is meshed with the second cylindrical gear, the second cylindrical gear is connected with the tail end of the second optical axis, the second cylindrical gear drives the second optical axis to rotate, the second optical axis is fixed on the roller bracket of the upper bag box, meanwhile, the first roller, the second roller, the third roller and the fourth roller are sequentially fixed on the second optical axis and are symmetrically distributed, the first roller, the second roller, the third roller, the fourth roller and the second optical axis form an upper bag box roller shaft, and one end of the movable plate connecting plate is hinged with the bottom plate of the upper bag box; a spring is arranged below the other end of the movable plate; the other end of the movable plate is provided with a movable plate connecting plate, and the first roller, the second roller, the third roller and the fourth roller are tightly pressed on the movable plate;

the bottom of the express bag is clamped between the upper bag box movable plate and the upper bag box roller shaft, the upper bag box movable plate, the express bag and the upper bag box roller shaft are in a close fit state, the first motor drives the second cylindrical gear to rotate by controlling the rotation of the first cylindrical gear, so that the rotation of the upper bag box roller shaft is controlled, and the express bag is sequentially transmitted to the film removing and bag sealing mechanism due to the rotation of the upper bag box roller shaft, so that the upper bag function is realized;

The film removing and bag sealing mechanism comprises a first film removing clamp, a second film removing clamp, a third optical axis, a fourth optical axis, a fifth optical axis, a sixth optical axis, a first bearing seat, a second bearing seat, a first conveying belt, a third bearing seat, a first conveying chain driven wheel, a first conveying chain driving wheel, a second motor, a first conveying belt driving shaft, a fourth bearing seat, a third supporting block, a fifth bearing seat, a sixth bearing seat, a film removing cylinder body, a film removing cylinder rod, a first film removing cylinder body support, a second film removing cylinder body support, a fourth supporting block, a first conveying belt driven shaft and a bag sealing roller;

the first film removing clamp, the second film removing clamp and the third film removing clamp are identical in shape and size, the upper half part of the upper half clamp of each film removing clamp is sequentially fixed through a third optical axis and a fourth optical axis, and each film removing clamp is symmetrically distributed on the third optical axis and the fourth optical axis; one end of the film removing cylinder rod is fixedly connected with the second film removing clamp, the other end of the film removing cylinder rod is connected with the film removing cylinder body, the tail end of the film removing cylinder body is fixed on the built section bar through a first film removing cylinder body support and a second film removing cylinder body support, the top ends of the lower half clamps of the first film removing clamp, the second film removing clamp and the third film removing clamp are sequentially fixed through a fifth optical axis and are symmetrically distributed, and the two ends of the fifth optical axis are fixed on the built section bar through a first bearing seat and a sixth bearing seat;

The upper half clamp is hinged with the lower half clamp, one end of the upper half clamp hinged with the lower half clamp is provided with a rectangular notch, and the lower half clamp is provided with a right-angle lug matched with the rectangular notch;

when the film removing cylinder rod goes out, the upper half clamp moves the lower half clamp to open and move downwards, and then the bottom of the front end of the lower half clamp is contacted with the bag opening part of the express bag on the first conveyor belt, so that the bag leaning function is realized;

when the film removing cylinder rod returns, the film removing cylinder rod achieves two functions, the front half part and the film removing cylinder rod pull the upper half clamp to clamp the lower half clamp, the film removing cylinder rod pulls the upper half clamp, the upper half clamp is driven by the upper half clamp to rotate for a certain stroke, the lower half clamp finishes the stroke, and the upper half clamp continues to move to open the film removing clamp;

the first conveyor belt driving shaft is fixed on the built section bar through a third bearing seat and a fourth bearing seat, one end of a driven shaft of the first conveyor belt is fixed on the upper half part of a third supporting block, the other end of the driven shaft of the first conveyor belt is fixed on the upper half part of a fourth supporting block, and the third supporting block and the fourth supporting block are fixed on the built section bar;

the sixth optical axis is positioned right above the driven shaft of the first conveyor belt and is fixed on the built section bar through the second bearing seat and the fifth bearing seat, the bag sealing roller is positioned right below the driven shaft of the first conveyor belt, one end of the bag sealing roller is fixed on the lower half part of the third supporting block, and the other end of the bag sealing roller is fixed on the lower half part of the fourth supporting block;

The first conveyor belt passes through a gap between the sixth optical axis and a driven shaft of the first conveyor belt, is tightly attached to the sixth optical axis and the driven shaft of the first conveyor belt, bypasses the driven shaft of the first conveyor belt, passes through a gap between the bag sealing roller and the driven shaft of the first conveyor belt, is tightly attached to the bag sealing roller and the driven shaft of the first conveyor belt, bypasses the driving shaft of the first conveyor belt to form a closed loop, has certain tension, and drives the driven shaft of the first conveyor belt to rotate through the first conveyor belt, and the sixth optical axis and the bag sealing roller form synchronous motion due to friction with the outer surface of the first conveyor belt;

the express bags conveyed by the bag feeding mechanism pass through the upper surface of the first conveying belt, sequentially pass through the gap between the sixth optical axis and the first conveying belt from the bottom to the mouth of the bag, and can realize the rolling and clamping functions of the express bags along with the rolling and stopping of the first conveying belt, namely, the instant stop-and-go in the conveying process of the express bags is realized;

one end of the driving shaft of the first conveying belt is fixedly provided with a driven wheel of the first conveying chain, the closed first conveying chain is respectively meshed with the driven wheel of the first conveying chain and the driving wheel of the first conveying chain, the driving wheel of the first conveying chain is connected with an output shaft of a second motor in a matched manner, the second motor is fixed on the built section bar, the second motor drives the first conveying chain to move by controlling the driving wheel of the first conveying chain, then drives the driven wheel of the first conveying chain and the driving shaft of the first conveying belt to synchronously move, and finally controls the first conveying belt, a sixth optical axis, a bag sealing roller and an express bag to synchronously move;

When the proper position of the express bag in the conveying process is stopped, namely, the bag opening part of the express bag is just positioned in a gap between a sixth optical axis and a driven shaft of a first conveying belt, the function of opening and closing the bag is realized by taking out a film removing cylinder rod, after the bag is closed, the express bag is pulled downwards by the cooperation of a multifunctional mechanical arm, so that a film slides into a clamping opening of a film removing clamp, the film removing cylinder rod returns to realize two functions, the front half part is driven by the cylinder to drive the film removing clamp to be closed so as to realize the functions of clamping the film and removing the film, and the rear half part is driven by the cylinder to continuously move along with the cylinder so as to realize the function of opening and closing the film;

after the film is removed from the express bag, the express bag continuously moves synchronously along with the first conveyor belt and is clamped by a first mechanical arm tentacle clamp and a second mechanical arm tentacle clamp of the multifunctional mechanical arm and simultaneously breaks away from the first conveyor belt, and then the multifunctional mechanical arm controls the movement of the express bag, so that the mouth part of the express bag with the sticking function moves into a gap between a bag sealing roller and the first conveyor belt, and the bag sealing function is realized;

after the express bags are sealed, the second motor reversely rotates to control the synchronous reverse rotation of the first conveyor belt and the sealing roller, so that the bag discharging of the express bags is realized, and preparation is made for the following blanking function;

The multifunctional mechanical arm comprises a first screw rod sliding table, a first screw rod sliding table sliding block, a second screw rod sliding table sliding block, a second screw rod sliding block gasket, a seventh optical axis, an eighth optical axis, a ninth optical axis, a guide rail frame seat, a first long sliding block, a second long sliding block, a first long sliding block guide rail, a second long sliding block guide rail, a first short sliding block, a second short sliding block, a third short sliding block, a fourth short sliding block, a first short sliding block guide rail, a second short sliding block guide rail, a third short sliding block guide rail, a fourth short sliding block guide rail, a first mechanical arm tentacle, a second mechanical arm tentacle, a first mechanical arm cylinder body, a second mechanical arm cylinder body, a first mechanical arm cylinder body support, a second mechanical arm cylinder body support, a seventh bearing seat, an eighth bearing seat, a ninth bearing seat, a tenth bearing seat, an eleventh bearing seat, a twelfth bearing seat and a thirteenth bearing seat;

the guide rail frame seat is vertically and vertically sliding along the eighth optical axis and the ninth optical axis;

The guide rail frame seat is provided with a first short slide block guide rail and a fourth short slide block guide rail along one side of the rectangular frame in the width direction, and a second short slide block guide rail and a third short slide block guide rail are arranged on the other side of the guide rail frame seat; the first short slide block guide rail is provided with a first short slide block, the second short slide block guide rail is provided with a second short slide block, the third short slide block guide rail is provided with a third short slide block, the fourth short slide block guide rail is provided with a fourth short slide block, the first long slide block guide rail is fixed on the first short slide block and the second short slide block, the first long slide block is arranged on the first long slide block guide rail, the second long slide block guide rail is fixed on the third short slide block and the fourth short slide block, and the second long slide block is arranged on the second long slide block guide rail;

the first mechanical arm tentacle clamp is fixed on the first long sliding block through a ninth bearing seat, and the second mechanical arm tentacle clamp is fixed on the second long sliding block through a seventh bearing seat; the bottom of the first screw rod sliding table is fixed on a guide rail frame seat, a first screw rod sliding table sliding block is arranged in a guide rail of the first screw rod sliding table, an eighth bearing seat is fixed on the first screw rod sliding table sliding block, a seventh bearing seat, an eighth bearing seat and a ninth bearing seat are connected through a seventh optical axis, the first screw rod sliding table drives the movement of the seventh optical axis by controlling the movement of the first screw rod sliding table sliding block, and finally the synchronous front-back movement of the first mechanical arm tentacle clamp and the second mechanical arm tentacle clamp can be controlled;

The bottom of the second screw rod sliding table is fixed on the built section bar, a second screw rod sliding table sliding block is arranged in a guide rail of the second screw rod sliding table, one surface of a second screw rod sliding table sliding block gasket is arranged on the second screw rod sliding block, the other surface of the second screw rod sliding table gasket is arranged on a guide rail frame seat, the second screw rod sliding table drives the guide rail frame seat to move by controlling the movement of the second screw rod sliding table sliding block, and finally the synchronous up-and-down movement of the first mechanical arm tentacle clamp and the second mechanical arm tentacle clamp can be controlled;

the first mechanical arm cylinder block is fixed on the guide rail frame seat through a first mechanical arm cylinder block support, the second mechanical arm cylinder block is fixed on the guide rail frame seat through a second mechanical arm cylinder block support, one end of a first mechanical arm cylinder rod is connected with the first mechanical arm cylinder block, the other end of the first mechanical arm cylinder rod is connected with the bottom of a second long sliding block guide rail, one end of the second mechanical arm cylinder rod is connected with the second mechanical arm cylinder block, the other end of the second mechanical arm cylinder rod is connected with the bottom of the first long sliding block guide rail, the synchronous outward and inward movement of the second long sliding block guide rail and the first long sliding block guide rail is controlled through controlling the outward and return stroke of the first mechanical arm cylinder rod and the second mechanical arm cylinder rod, and therefore the synchronous outward and inward movement of the first long sliding block and the second long sliding block are controlled, and finally the synchronous outward and inward movement of the first mechanical arm feeler clip and the second mechanical arm feeler clip can be controlled;

The feeding mechanism comprises a second conveying belt, a second conveying belt driving shaft, a second conveying belt driven shaft, a third motor, a second conveying chain driving wheel, a second conveying chain driven wheel, a fourteenth bearing seat, a fifteenth bearing seat, a sixteenth bearing seat and a seventeenth bearing seat;

the second conveyor belt driving shaft is fixed on the built section bar through a fourteenth bearing seat and a seventeenth bearing seat, the second conveyor belt driven shaft is fixed on the built section bar through a fifteenth bearing seat and a sixteenth bearing seat, the second conveyor belt bypasses the second conveyor belt driving shaft and the second conveyor belt driven shaft to form a closed loop, and the second conveyor belt driving shaft synchronously moves through the second conveyor belt driven shaft;

one end of the driving shaft of the second conveyor belt is fixedly provided with a driven wheel of the second conveyor chain, the closed second conveyor chain is respectively meshed with the driven wheel of the second conveyor chain and a driving wheel of the second conveyor chain, the driving wheel of the second conveyor chain is arranged on a third motor, the third motor is fixed on the built section bar, the third motor drives the second conveyor chain to move by controlling the driving wheel of the second conveyor chain, and then drives the driven wheel of the second conveyor chain and the driving shaft of the second conveyor belt to synchronously move, and finally the synchronous movement of the second conveyor belt is controlled, so that the feeding function of the machine is realized;

The blanking mechanism comprises a third conveyor belt, a third conveyor belt driving shaft, a third conveyor belt driven shaft, a fourth motor, a fifth supporting block, a third cylindrical gear, a fourth cylindrical gear, an eighteenth bearing seat, a nineteenth bearing seat, a twentieth bearing seat and a twenty-first bearing seat;

the third conveyor belt driving shaft is fixed on the built section bar through an eighteenth bearing seat and a twenty-first bearing seat, the third conveyor belt driven shaft is fixed on the built section bar through a nineteenth bearing seat and a twenty-first bearing seat, the third conveyor belt bypasses the third conveyor belt driving shaft and the third conveyor belt driven shaft to form a closed loop and has certain tension, and the third conveyor belt driving shaft drives the third conveyor belt driven shaft to synchronously move through the third conveyor belt;

one end of the driving shaft of the third conveyor belt is fixed with a fourth cylindrical gear, the fourth cylindrical gear is meshed with the third cylindrical gear, the third cylindrical gear is installed on an output shaft of a fourth motor, the fourth motor is fixed on a fifth supporting block, the fifth supporting block is fixed on a built section bar, the fourth motor drives synchronous motion of the fourth cylindrical gear and the driving shaft of the third conveyor belt by controlling motion of the third cylindrical gear, and finally synchronous motion of the third conveyor belt is controlled, so that a blanking function of the machine is realized.

The working method of the automatic express bag packaging machine specifically comprises the following steps:

step one: realize the function of bagging. The bottom of the express bag is clamped between an upper bag box movable plate and an upper bag box roller shaft bracket formed by a first supporting block, a second supporting block and a first optical axis, the upper bag box movable plate, the express bag and the upper bag box roller shaft are in a close fit state, and the first motor drives the second cylindrical gear to rotate by controlling the rotation of the first cylindrical gear, so that the rotation of the upper bag box roller shaft is controlled, and the express bag is sequentially transmitted to a film removing and bag sealing mechanism due to the rotation of the upper bag box roller shaft, so that the bag feeding function of the machine is realized;

step two: realize the functions of opening bags and feeding. The express bag conveyed by the bag feeding mechanism passes through the upper surface of the first conveying belt, sequentially passes through the gap between the sixth optical axis and the first conveying belt from the bag bottom to the bag opening, along with the rolling and stopping of the first conveying belt, the rolling and clamping functions of the express bag can be realized, namely, when the bag opening part of the express bag just moves into the gap between the sixth optical axis and the driven shaft of the first conveying belt, the first conveying belt stops, the bag opening part of the express bag is clamped, the whole express bag is suspended and placed, then a first mechanical arm tentacle clamp and a second mechanical arm tentacle clamp in the multifunctional mechanical arm are controlled by a first screw sliding table, a second screw sliding table and a double cylinder body formed by the first mechanical arm cylinder body and the second mechanical arm cylinder body, after the express bag is opened, a third motor drives a second conveying chain to move through controlling a second conveying chain driving wheel, and then drives a synchronous motion of a second conveying chain driven wheel and a driving shaft of the second conveying belt, and finally the synchronous motion of the second conveying belt is controlled, so that the object to be positioned on the second conveying belt is in the packaging bag, and the packaging machine is smoothly slid into the machine;

Step three: the functions of removing the film and sealing the bag are realized. After the express bag is fed, the film removing cylinder rod goes out, so that the first film removing clamp, the second film removing clamp and the third film removing clamp are synchronously opened, then the mouth opening parts of the three film removing clamps move to the bag mouth parts close to the express bag, after the express bag is leaned against, the first mechanical arm tentacle clamp and the second mechanical arm tentacle clamp of the multifunctional mechanical arm clamp the express bag and pull the express bag downwards, the film slides into the mouth of the film removing clamp, then the film removing cylinder rod returns to realize the functions of the two parts, the front half part and the cylinder drive the film removing clamp to be closed to realize the film clamping and the film removing functions, the rear half part and the film removing clamp continue to move along with the cylinder, after the film is removed, the second motor controls the first conveyor belt and the sixth optical axis to synchronously move, the express bag is separated from the first conveyor belt, and meanwhile, the first mechanical arm tentacle clamp and the second mechanical arm tentacle clamp of the multifunctional mechanical arm clamp the express bag and control the movement of the express bag, so that the mouth part of the express bag with the sticking function moves into the gap between the first conveyor belt and the bag sealing roller, the bag sealing function of the machine is realized, and after the express bag is sealed, the second motor reversely rotates to control the synchronous reverse movement of the first conveyor belt and the bag sealing roller, so that the bag outlet of the express bag is realized, and preparation is made for the following blanking function;

Step four: realize the unloading function. After the express bag is discharged, the first mechanical arm tentacle clamp and the second mechanical arm tentacle clamp of the multifunctional mechanical arm loosen and clamp the express bag, so that the express bag falls onto the third conveying belt, the fourth motor drives the synchronous movement of the fourth cylindrical gear and the driving shaft of the third conveying belt through controlling the movement of the third cylindrical gear, and finally the synchronous movement of the third conveying belt and the express bag is controlled, so that the discharging function of the machine is realized.

The full-automatic packaging bag for the express bags is mainly used for automatically packaging articles such as clothes and the like in the packaging industry such as electronic commerce and the like, realizes full-automatic packaging of the express bags for commodities of different sizes through PLC control, consists of six functional modules including bag loading, bag opening, material loading, film removing, bag sealing and material discharging, and has the advantages that the time required for one-piece automatic packaging of a single piece of clothes is about 20 seconds, the packaged products are complete, the tightness is good, and the clothes are not easy to fall. Through literature review, related products capable of realizing automatic packaging of express bags are not found in the market so far, and the existing express bag packaging industry mainly relies on manual packaging by manpower, so that the packaging efficiency is low.

Drawings

FIG. 1 is an isometric schematic of a general assembly of the present invention;

FIG. 2 is a schematic view of a forward axis of the bag loading mechanism of the present invention;

FIG. 3 is a schematic view of the reverse axis of the bag loading mechanism of the present invention;

FIG. 4 is a schematic view of a forward axis of the film removal and bag sealing mechanism of the present invention;

FIG. 5 is a schematic view of the structure of the membrane removing clamp of the present invention;

FIG. 6 is a schematic view of a reverse axis of the film removal and bag closure mechanism of the present invention;

FIG. 7 is a schematic illustration of a forward axis of the multi-function robotic arm of the present invention;

FIG. 8 is a schematic view of a reverse axis of the multi-function robotic arm of the present invention;

FIG. 9 is an isometric view of a dual cylinder structure within the multi-function robotic arm of the present invention;

FIG. 10 is an isometric view of a loading mechanism of the present invention;

FIG. 11 is an isometric view of the lower bag mechanism of the present invention.

Detailed Description

The invention will be described in detail below with reference to the attached drawings:

as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10 and fig. 11, the efficient automatic express bag packaging machine is composed of a bag feeding mechanism, a film removing and bag sealing mechanism, a multifunctional mechanical arm, a feeding and discharging mechanism, an electric cabinet and built sectional materials.

An automatic express bag packing machine comprises a bag feeding mechanism, a film removing and sealing mechanism, a multifunctional mechanical arm, a feeding mechanism, a discharging mechanism, an electric cabinet and a built section bar; building a rectangular support through a section bar, wherein the bag feeding mechanism is arranged on one side of the top end of the rectangular support, the feeding mechanism is arranged on the other side of the top end of the rectangular support, the discharging mechanism is arranged below the bag feeding mechanism, and the multifunctional mechanical arm is arranged below the feeding mechanism; the film removing and bag sealing mechanism is arranged at the tail end of the bag feeding mechanism;

The bag feeding mechanism comprises a first motor 1, a first cylindrical gear 2, a second cylindrical gear 3, a first supporting block 4, a second supporting block 5, a first optical axis 6, a second optical axis 7, a first roller 8, a second roller 9, a third roller 10, a fourth roller 11, a bag feeding box movable plate 12 and a bag feeding box 13,

the two ends of the first optical axis 6 are respectively connected with the first supporting block 4 and the second supporting block 5 to form an upper bag box roller shaft bracket, wherein the first supporting block 4 and the second supporting block 5 are fixed on two sides of the upper bag box 13;

the first motor 1 is fixed on the first supporting block 4, an output shaft of the first motor is connected with the first cylindrical gear 2, the first cylindrical gear 2 is meshed with the second cylindrical gear 3, the second cylindrical gear 3 is connected with the tail end of the second optical axis 7, the second cylindrical gear 3 drives the second optical axis 7 to rotate, the second optical axis 7 is fixed on an upper bag box roller bracket, meanwhile, the first roller 8, the second roller 9, the third roller 10 and the fourth roller 11 are sequentially fixed on the second optical axis 7 and are symmetrically distributed, the first roller 8, the second roller 9, the third roller 10, the fourth roller 11 and the second optical axis 7 form an upper bag box roller shaft, and one end of the movable plate connecting plate 102 is hinged with a bottom plate of the upper bag box 13; a spring is arranged below the other end of the movable plate 12; the other end of the movable plate 12 is provided with a movable plate connecting plate 102, and the first roller 8, the second roller 9, the third roller 10 and the fourth roller 11 are tightly pressed on the movable plate 12;

The bottom of the express bag is clamped between the upper bag box movable plate 12 and the upper bag box roller shaft, the upper bag box movable plate 12, the express bag and the upper bag box roller shaft are in a close fit state, the first motor 1 drives the second cylindrical gear 3 to rotate by controlling the rotation of the first cylindrical gear 2, so that the rotation of the upper bag box roller shaft is controlled, and the express bag is sequentially transmitted to the film removing and bag sealing mechanism due to the rotation of the upper bag box roller shaft, so that the upper bag function is realized;

the film removing and bag sealing mechanism comprises a first film removing clamp 14, a second film removing clamp 15, a third film removing clamp 16, a third optical axis 17, a fourth optical axis 18, a fifth optical axis 19, a sixth optical axis 20, a first bearing seat 21, a second bearing seat 22, a first conveyor belt 23, a third bearing seat 24, a first conveyor chain 25, a first conveyor chain driven wheel 26, a first conveyor chain driving wheel 27, a second motor 28, a first conveyor belt driving shaft 29, a fourth bearing seat 30, a third supporting block 31, a fifth bearing seat 32, a sixth bearing seat 33, a film removing cylinder block 34, a film removing cylinder rod 35, a first film removing cylinder block support 36, a second film removing cylinder block support 37, a fourth supporting block 38, a first conveyor belt driven shaft 39 and a bag sealing roller 40;

the first film removing clamp 14, the second film removing clamp 15 and the third film removing clamp 16 are identical in shape and size, the upper half part of the upper half clamp of each film removing clamp is sequentially fixed through a third optical axis 17 and a fourth optical axis 18, and each film removing clamp is symmetrically distributed on the third optical axis 17 and the fourth optical axis 18; one end of a film removing cylinder rod 35 is fixedly connected with the second film removing clamp 15, the other end of the film removing cylinder rod is connected with the film removing cylinder body 34, the tail end of the film removing cylinder body 34 is fixed on the constructed section through a first film removing cylinder body support 36 and a second film removing cylinder body support 37, the top ends of the lower half clamps of the first film removing clamp 14, the second film removing clamp 15 and the third film removing clamp 16 are sequentially fixed through a fifth optical axis 19 and are symmetrically distributed, and two ends of the fifth optical axis 19 are fixed on the constructed section through a first bearing seat 21 and a sixth bearing seat 33;

The upper half clamp is hinged with the lower half clamp, one end of the upper half clamp hinged with the lower half clamp is provided with a rectangular notch, and the lower half clamp is provided with a right-angle lug matched with the rectangular notch;

when the film removing cylinder rod 35 goes out, the upper half clamp moves the lower half clamp to open and move downwards, and then the bottom of the front end of the lower half clamp is contacted with the bag opening part of the express bag on the first conveyor belt 23, so that the bag leaning function is realized;

when the film removing cylinder rod 35 returns, the film removing cylinder rod 35 achieves two functions, namely, the front half part and the film removing cylinder rod 35 pull the upper half clamp to clamp the lower half clamp, the film removing cylinder rod 35 pulls the upper half clamp, the upper half clamp moves the lower half clamp to rotate for a certain stroke, the lower half clamp finishes the stroke, and the upper half clamp continues to move to open the film removing clamp;

the first conveyor driving shaft 29 is fixed on the built section bar through the third bearing seat 24 and the fourth bearing seat 30, one end of the first conveyor driven shaft 39 is fixed on the upper half part of the third supporting block 31, the other end is fixed on the upper half part of the fourth supporting block 38, and the third supporting block 31 and the fourth supporting block 38 are fixed on the built section bar;

the sixth optical axis 20 is located right above the driven shaft 39 of the first conveyor belt, and is fixed on the built section bar through the second bearing seat 22 and the fifth bearing seat 32, the bag sealing roller 40 is located right below the driven shaft 39 of the first conveyor belt, one end of the bag sealing roller is fixed on the lower half part of the third supporting block 31, and the other end of the bag sealing roller is fixed on the lower half part of the fourth supporting block 38;

The first conveyor belt 23 passes through the gap between the sixth optical axis 20 and the first conveyor belt driven shaft 39, is tightly attached to the sixth optical axis 20 and the first conveyor belt driven shaft 39, bypasses the first conveyor belt driven shaft 39, passes through the gap between the bag sealing roller 40 and the first conveyor belt driven shaft 39, is tightly attached to the bag sealing roller 40 and the first conveyor belt driven shaft 39, bypasses the first conveyor belt driving shaft 29, forms a closed loop, has a certain tension, and the first conveyor belt driving shaft 29 drives the first conveyor belt driven shaft 39 to rotate through the first conveyor belt 23, and the sixth optical axis 20 and the bag sealing roller 40 form synchronous motion due to friction with the outer surface of the first conveyor belt 23;

the express bags conveyed by the bag feeding mechanism pass through the upper surface of the first conveying belt 23, sequentially pass through the gaps between the sixth optical axis 20 and the first conveying belt 23 from the bottom to the mouth of the bag, and can realize the rolling and clamping functions of the express bags along with the rolling and stopping of the first conveying belt 23, namely, the instant stop-and-go in the conveying process of the express bags;

one end of a first conveyor belt driving shaft 29 is fixed with a first conveyor chain driven wheel 26, a closed first conveyor chain 25 is respectively meshed with the first conveyor chain driven wheel 26 and a first conveyor chain driving wheel 27, the first conveyor chain driving wheel 27 is connected with an output shaft of a second motor 28 in a matched mode, the second motor 28 is fixed on a built section bar, the second motor 28 drives the first conveyor chain 25 to move by controlling the first conveyor chain driving wheel 27, then drives the first conveyor chain driven wheel 26 and the first conveyor belt driving shaft 29 to synchronously move, and finally controls the first conveyor belt 23, a sixth optical axis 20, a bag sealing roller 40 and an express bag to synchronously move;

When the proper position of the express bag in the conveying process is stopped, namely, the bag opening part of the express bag is just positioned in a gap between the sixth optical axis 20 and the driven shaft 39 of the first conveyor belt, the film removing cylinder rod 35 goes out to realize the function of opening and closing the bag, after the bag is closed, the multifunctional mechanical arm is matched to pull the express bag downwards, so that the film slides into the clamping opening of the film removing clamp, the film removing cylinder rod 35 returns to realize the functions of two parts, the front half part is driven by the cylinder to drive the film removing clamp to be closed to realize the functions of clamping the film and removing the film, and the rear half part is driven by the film removing clamp to continuously move along with the cylinder to realize the function of opening and removing the film;

after the film is removed from the express bag, the express bag continuously moves synchronously along with the first conveyor belt 23 and is clamped by the first manipulator tentacle clamp 63 and the second manipulator tentacle clamp 64 of the multifunctional manipulator, and simultaneously is separated from the first conveyor belt 23, and then the multifunctional manipulator controls the movement of the express bag, so that the mouth part of the express bag with the sticking function moves into a gap between the bag sealing roller 40 and the first conveyor belt 23, and the bag sealing function is realized;

after the express bags are sealed, the second motor 28 reversely rotates to control the synchronous reverse rotation of the first conveyor belt 23 and the sealing roller 40, so that the bag discharging of the express bags is realized, and preparation is made for the following blanking function;

The multifunctional mechanical arm comprises a first screw sliding table 41, a first screw sliding table sliding block 42, a second screw sliding table 43, a second screw sliding table sliding block 44, a second screw sliding table sliding block gasket 45, a seventh optical axis 46, an eighth optical axis 48, a ninth optical axis 49, a guide rail frame base 50, a first long sliding block 51, a second long sliding block 52, a first long sliding block guide rail 53, a second long sliding block guide rail 54, a first short sliding block 55, a second short sliding block 56, a third short sliding block 57, a fourth short sliding block 58, a first short sliding block guide rail 59, a second short sliding block guide rail 60, a third short sliding block guide rail 61, a fourth short sliding block guide rail 62, a first mechanical arm tentacle clip 63, a second mechanical arm tentacle clip 64, a first mechanical arm cylinder block 65, a second mechanical arm cylinder block 66, a first mechanical arm cylinder block 67, a second mechanical arm cylinder block 68, a first mechanical arm cylinder block support 69, a second mechanical arm cylinder block support 70, a seventh support 71, an eighth support block 72, a ninth support 73, a tenth support block 74, an eleventh support block 75, a thirteenth support block 77 and a thirteenth support block 76;

the eighth optical axis 48 and the ninth optical axis 49 are respectively arranged at the two ends of the guide rail frame base 50, the eighth optical axis 48 is fixed on the built section bar through a tenth bearing seat 74 and an eleventh bearing seat 75, the ninth optical axis 49 is fixed on the built section bar through a twelfth bearing seat 76 and a thirteenth bearing seat 77, and the guide rail frame base 50 can vertically slide along the eighth optical axis 48 and the ninth optical axis 49;

The guide rail frame base 50 is provided with a first short slide block guide rail 59 and a fourth short slide block guide rail 62 along one side of the width direction of the rectangular support, and a second short slide block guide rail 60 and a third short slide block guide rail 61 along the other side; the first short slider rail 59 is provided with a first short slider 55, the second short slider rail 60 is provided with a second short slider 56, the third short slider rail 61 is provided with a third short slider 57, the fourth short slider rail 62 is provided with a fourth short slider 58, the first long slider rail 53 is fixed on the first short slider 55 and the second short slider 56, the first long slider 51 is mounted on the first long slider rail 53, the second long slider rail 54 is fixed on the third short slider 57 and the fourth short slider 58, and the second long slider 52 is mounted on the second long slider rail 54;

the first arm feeler clip 63 is fixed to the first long slider 51 through a ninth bearing bracket 73, and the second arm feeler clip 64 is fixed to the second long slider 52 through a seventh bearing bracket 71; the bottom of the first screw rod sliding table 41 is fixed on the guide rail frame seat 50, a first screw rod sliding table sliding block 42 is arranged in a guide rail of the first screw rod sliding table, an eighth bearing seat 72 is fixed on the first screw rod sliding table sliding block 42, a seventh bearing seat 71, an eighth bearing seat 72 and a ninth bearing seat 73 are connected through a seventh optical axis 46, the first screw rod sliding table 41 drives the movement of the seventh optical axis 46 by controlling the movement of the first screw rod sliding table sliding block 42, and finally, the synchronous front-back movement of the first mechanical arm tentacle clamp 63 and the second mechanical arm tentacle clamp 64 can be controlled;

The bottom of the second screw rod sliding table 43 is fixed on the built section bar, a second screw rod sliding table sliding block 44 is arranged in a guide rail of the second screw rod sliding table 43, one surface of a second screw rod sliding table gasket 45 is arranged on the second screw rod sliding block 44, the other surface of the second screw rod sliding table gasket is arranged on the guide rail frame base 50, the second screw rod sliding table 43 drives the guide rail frame base 50 to move by controlling the movement of the second screw rod sliding table sliding block 44, and finally the synchronous up-and-down movement of the first mechanical arm tentacle clamp 63 and the second mechanical arm tentacle clamp 64 can be controlled;

the first mechanical arm cylinder block 65 is fixed on the guide rail frame 50 through a first mechanical arm cylinder block support 69, the second mechanical arm cylinder block 66 is fixed on the guide rail frame 50 through a second mechanical arm cylinder block support 70, one end of a first mechanical arm cylinder rod 67 is connected with the first mechanical arm cylinder block 65, the other end is connected with the bottom of a second long slide block guide rail 54, one end of a second mechanical arm cylinder rod 68 is connected with the second mechanical arm cylinder block 66, the other end is connected with the bottom of the first long slide block guide rail 53, the synchronous outward and inward movement of the second long slide block guide rail 54 and the first long slide block guide rail 53 is controlled through controlling the outward and return stroke of the first mechanical arm cylinder rod 67 and the second mechanical arm cylinder rod 68, and therefore the synchronous outward and inward movement of the first long slide block 51 and the second long slide block 52 is controlled, and finally the synchronous outward and inward movement of the first mechanical arm feeler clip 63 and the second mechanical arm feeler clip 64 can be controlled;

The feeding mechanism comprises a second conveyor belt 78, a second conveyor belt driving shaft 79, a second conveyor belt driven shaft 80, a third motor 81, a second conveyor chain 82, a second conveyor chain driving wheel 83, a second conveyor chain driven wheel 84, a fourteenth bearing seat 85, a fifteenth bearing seat 86, a sixteenth bearing seat 87 and a seventeenth bearing seat 88;

the second conveyor driving shaft 79 is fixed on the built section bar through a fourteenth bearing seat 85 and a seventeenth bearing seat 88, the second conveyor driven shaft 80 is fixed on the built section bar through a fifteenth bearing seat 86 and a sixteenth bearing seat 87, the second conveyor 78 bypasses the second conveyor driving shaft 79 and the second conveyor driven shaft 80 to form a closed loop, and the second conveyor driving shaft 79 moves synchronously through the second conveyor 78 and the second conveyor driven shaft 80;

a second conveying chain driven wheel 84 is fixed at one end of the second conveying belt driving shaft 79, a closed second conveying chain 82 is respectively meshed with the second conveying chain driven wheel 84 and a second conveying chain driving wheel 83, the second conveying chain driving wheel 83 is arranged on a third motor 81, the third motor 81 is fixed on a built section bar, the third motor 81 drives the second conveying chain 82 to move by controlling the second conveying chain driving wheel 83, then drives the second conveying chain driven wheel 84 and the second conveying belt driving shaft 79 to synchronously move, and finally controls the second conveying belt 78 to synchronously move, so that the feeding function of the machine is realized;

The blanking mechanism comprises a third conveyor belt 89, a third conveyor belt driving shaft 90, a third conveyor belt driven shaft 91, a fourth motor 92, a fifth supporting block 93, a third cylindrical gear 94, a fourth cylindrical gear 95, an eighteenth bearing seat 96, a nineteenth bearing seat 97, a twentieth bearing seat 98 and a twenty-first bearing seat 99;

the third conveyor belt driving shaft 90 is fixed on the built section bar through an eighteenth bearing seat 96 and a twenty-first bearing seat 99, the third conveyor belt driven shaft 91 is fixed on the built section bar through a nineteenth bearing seat 97 and a twenty-first bearing seat 98, the third conveyor belt 89 bypasses the third conveyor belt driving shaft 90 and the third conveyor belt driven shaft 91 to form a closed loop, and the third conveyor belt driving shaft 90 drives the third conveyor belt driven shaft 91 to synchronously move through the third conveyor belt 89 with a certain tension;

one end of the third conveyor belt driving shaft 90 is fixed with a fourth cylindrical gear 95, the fourth cylindrical gear 95 is meshed with a third cylindrical gear 94, the third cylindrical gear 94 is installed on an output shaft of a fourth motor 92, the fourth motor 92 is fixed on a fifth supporting block 93, the fifth supporting block 93 is fixed on a built section bar, the fourth motor 92 drives the fourth cylindrical gear 95 and the third conveyor belt driving shaft 90 to synchronously move by controlling the movement of the third cylindrical gear 94, and finally the third conveyor belt 89 to synchronously move, so that the blanking function of the machine is realized.

The working method of the automatic express bag packaging machine specifically comprises the following steps: step one: realize the function of bagging. The bottom of the express bag is clamped between an upper bag box movable plate 12 and an upper bag box roller shaft bracket formed by a first supporting block 4, a second supporting block 5 and a first optical axis 6, the upper bag box movable plate 12, the express bag and the upper bag box roller shaft are in a close fit state, the first motor 1 drives the second cylindrical gear 3 to rotate by controlling the rotation of the first cylindrical gear 2, so that the rotation of the upper bag box roller shaft is controlled, and the express bag is sequentially transmitted to a film removing and bag sealing mechanism due to the rotation of the upper bag box roller shaft, so that the bag feeding function of the machine is realized;

step two: realize the functions of opening bags and feeding. The express bags conveyed by the bag feeding mechanism pass through the upper surface of the first conveying belt 23, sequentially pass through the gaps between the sixth optical axis 20 and the first conveying belt 23 from the bag bottom to the bag opening, along with the rolling and stopping of the first conveying belt 23, the rolling and clamping functions of the express bags can be realized, namely when the bag opening part of the express bags just moves into the gap between the sixth optical axis 20 and the driven shaft 39 of the first conveying belt, the first conveying belt 23 stops, the bag opening part of the express bags is clamped, the whole express bags are suspended, then the first mechanical arm tentacle clamp 63 and the second mechanical arm tentacle clamp 64 in the multifunctional mechanical arm are controlled by the first screw mandrel 41, the second screw mandrel 43 and the double cylinder body formed by the first mechanical arm cylinder body 65 and the second mechanical arm cylinder body 66, after the express bags are opened, the third motor 81 drives the second conveying chain 82 to move by controlling the second conveying chain driving wheel 83, and then drives the second conveying chain driven wheel 84 and the second conveying belt 79 to move synchronously, and finally the second conveying belt 79 is controlled by controlling the second conveying belt 78 to move smoothly, so that the articles to be packaged in the bags can slide on the second conveying belt 78;

Step three: the functions of removing the film and sealing the bag are realized. After the express bag is fed, the film removing air cylinder rod 35 goes out, so that the first film removing clamp 14, the second film removing clamp 15 and the third film removing clamp 16 are synchronously opened, then the clamping opening parts of the three film removing clamps move to the bag opening parts close to the express bag, after the bags are leaned, the first mechanical arm tentacle clamp 63 and the second mechanical arm tentacle clamp 64 of the multifunctional mechanical arm clamp the express bag and pull the express bag downwards, the films slide into the clamping opening of the film removing clamp, then the film removing air cylinder rod 35 returns, two functions are realized, the front half part is driven by the air cylinder, the film removing clamp is driven to be closed, the film clamping and the film removing functions are realized, the rear half part is driven by the film removing clamp to continuously move along with the air cylinder, the function of opening the film removing is realized, after the express bag is removed, the express bag is separated from the first conveying belt 23 by the synchronous movement of the first conveying belt 23, and the second conveying belt 23 is separated from the express bag, and simultaneously, the first mechanical arm tentacle clamp 63 and the second mechanical arm tentacle clamp 64 of the multifunctional mechanical arm clamp and the express bag are controlled by the second conveying belt 64 to be reversely moved, and the function of the express bag is realized, and the film removing bag is reversely moved by the conveying drum 23, and the function of the bag is controlled by the conveying drum, and the bag is reversely moved by the conveying drum 23, and the function is realized, and the function of the bag is reversely is controlled by the conveying bag is controlled, and the bag 23 and the bag is reversely;

Step four: realize the unloading function. After the express bag is discharged, the first mechanical arm tentacle clamp 63 and the second mechanical arm tentacle clamp 64 of the multifunctional mechanical arm loosen and clamp the express bag, so that the express bag falls onto the third conveying belt 89, the fourth motor 92 drives the synchronous movement of the fourth cylindrical gear 95 and the third conveying belt driving shaft 90 through controlling the movement of the third cylindrical gear 94, and finally the synchronous movement of the third conveying belt 89 and the express bag is controlled, so that the discharging function of the machine is realized.

Claims (1)

1. An automatic express bag packaging machine which is characterized in that: the device comprises a bag feeding mechanism, a film removing and bag sealing mechanism, a multifunctional mechanical arm, a feeding mechanism, a discharging mechanism, an electric cabinet and built sectional materials; building a rectangular support through a section bar, wherein the bag feeding mechanism is arranged on one side of the top end of the rectangular support, the feeding mechanism is arranged on the other side of the top end of the rectangular support, the discharging mechanism is arranged below the bag feeding mechanism, and the multifunctional mechanical arm is arranged below the feeding mechanism; the film removing and bag sealing mechanism is arranged at the tail end of the bag feeding mechanism;

the bag feeding mechanism comprises a first motor, a first cylindrical gear, a second cylindrical gear, a first supporting block, a second supporting block, a first optical axis, a second optical axis, a first roller, a second roller, a third roller, a fourth roller, a bag feeding box movable plate and a bag feeding box,

Two ends of the first optical axis are respectively connected with a first supporting block and a second supporting block to form an upper bag box roller shaft bracket, wherein the first supporting block and the second supporting block are fixed at two sides of the upper bag box;

the first motor is fixed on the first supporting block, an output shaft of the first motor is connected with the first cylindrical gear, the first cylindrical gear is meshed with the second cylindrical gear, the second cylindrical gear is connected with the tail end of the second optical axis, the second cylindrical gear drives the second optical axis to rotate, the second optical axis is fixed on the roller bracket of the upper bag box, meanwhile, the first roller, the second roller, the third roller and the fourth roller are sequentially fixed on the second optical axis and are symmetrically distributed, the first roller, the second roller, the third roller, the fourth roller and the second optical axis form an upper bag box roller shaft, and one end of the movable plate is hinged with the bottom plate of the upper bag box; a spring is arranged below the other end of the movable plate; the first roller, the second roller, the third roller and the fourth roller are tightly pressed on the movable plate;

the film removing and bag sealing mechanism comprises a first film removing clamp, a second film removing clamp, a third optical axis, a fourth optical axis, a fifth optical axis, a sixth optical axis, a first bearing seat, a second bearing seat, a first conveying belt, a third bearing seat, a first conveying chain driven wheel, a first conveying chain driving wheel, a second motor, a first conveying belt driving shaft, a fourth bearing seat, a third supporting block, a fifth bearing seat, a sixth bearing seat, a film removing cylinder body, a film removing cylinder rod, a first film removing cylinder body support, a second film removing cylinder body support, a fourth supporting block, a first conveying belt driven shaft and a bag sealing roller;

The first film removing clamp, the second film removing clamp and the third film removing clamp are identical in shape and size, the upper half part of the upper half clamp of each film removing clamp is sequentially fixed through a third optical axis and a fourth optical axis, and each film removing clamp is symmetrically distributed on the third optical axis and the fourth optical axis; one end of the film removing cylinder rod is fixedly connected with the second film removing clamp, the other end of the film removing cylinder rod is connected with the film removing cylinder body, the tail end of the film removing cylinder body is fixed on the built section bar through a first film removing cylinder body support and a second film removing cylinder body support, the top ends of the lower half clamps of the first film removing clamp, the second film removing clamp and the third film removing clamp are sequentially fixed through a fifth optical axis and are symmetrically distributed, and the two ends of the fifth optical axis are fixed on the built section bar through a first bearing seat and a sixth bearing seat;

the upper half clamp is hinged with the lower half clamp, one end of the upper half clamp hinged with the lower half clamp is provided with a rectangular notch, and the lower half clamp is provided with a right-angle lug matched with the rectangular notch;

the first conveyor belt driving shaft is fixed on the built section bar through a third bearing seat and a fourth bearing seat, one end of a driven shaft of the first conveyor belt is fixed on the upper half part of a third supporting block, the other end of the driven shaft of the first conveyor belt is fixed on the upper half part of a fourth supporting block, and the third supporting block and the fourth supporting block are fixed on the built section bar;

The sixth optical axis is positioned right above the driven shaft of the first conveyor belt and is fixed on the built section bar through the second bearing seat and the fifth bearing seat, the bag sealing roller is positioned right below the driven shaft of the first conveyor belt, one end of the bag sealing roller is fixed on the lower half part of the third supporting block, and the other end of the bag sealing roller is fixed on the lower half part of the fourth supporting block;

the first conveyor belt passes through the gap between the sixth optical axis and the driven shaft of the first conveyor belt, is tightly attached to the sixth optical axis and the driven shaft of the first conveyor belt, bypasses the driven shaft of the first conveyor belt, passes through the gap between the bag sealing roller and the driven shaft of the first conveyor belt, is tightly attached to the bag sealing roller and the driven shaft of the first conveyor belt, bypasses the driving shaft of the first conveyor belt to form a closed loop, and drives the driven shaft of the first conveyor belt to rotate through the first conveyor belt;

one end of the driving shaft of the first conveying belt is fixedly provided with a driven wheel of the first conveying chain, the closed first conveying chain is respectively meshed with the driven wheel of the first conveying chain and the driving wheel of the first conveying chain, the driving wheel of the first conveying chain is connected with an output shaft of a second motor in a matched manner, the second motor is fixed on the built section bar, the second motor drives the first conveying chain to move by controlling the driving wheel of the first conveying chain, then drives the driven wheel of the first conveying chain and the driving shaft of the first conveying belt to synchronously move, and finally controls the first conveying belt, a sixth optical axis, a bag sealing roller and an express bag to synchronously move;

The multifunctional mechanical arm comprises a first screw rod sliding table, a first screw rod sliding table sliding block, a second screw rod sliding table sliding block, a second screw rod sliding block gasket, a seventh optical axis, an eighth optical axis, a ninth optical axis, a guide rail frame seat, a first long sliding block, a second long sliding block, a first long sliding block guide rail, a second long sliding block guide rail, a first short sliding block, a second short sliding block, a third short sliding block, a fourth short sliding block, a first short sliding block guide rail, a second short sliding block guide rail, a third short sliding block guide rail, a fourth short sliding block guide rail, a first mechanical arm tentacle, a second mechanical arm tentacle, a first mechanical arm cylinder body, a second mechanical arm cylinder body, a first mechanical arm cylinder body support, a second mechanical arm cylinder body support, a seventh bearing seat, an eighth bearing seat, a ninth bearing seat, a tenth bearing seat, an eleventh bearing seat, a twelfth bearing seat and a thirteenth bearing seat;

the guide rail frame seat is vertically and vertically sliding along the eighth optical axis and the ninth optical axis;

The guide rail frame seat is provided with a first short slide block guide rail and a fourth short slide block guide rail along one side of the rectangular frame in the width direction, and a second short slide block guide rail and a third short slide block guide rail are arranged on the other side of the guide rail frame seat; the first short slide block guide rail is provided with a first short slide block, the second short slide block guide rail is provided with a second short slide block, the third short slide block guide rail is provided with a third short slide block, the fourth short slide block guide rail is provided with a fourth short slide block, the first long slide block guide rail is fixed on the first short slide block and the second short slide block, the first long slide block is arranged on the first long slide block guide rail, the second long slide block guide rail is fixed on the third short slide block and the fourth short slide block, and the second long slide block is arranged on the second long slide block guide rail;

the first mechanical arm tentacle clamp is fixed on the first long sliding block through a ninth bearing seat, and the second mechanical arm tentacle clamp is fixed on the second long sliding block through a seventh bearing seat; the bottom of the first screw rod sliding table is fixed on a guide rail frame seat, a first screw rod sliding table sliding block is arranged in a guide rail of the first screw rod sliding table, an eighth bearing seat is fixed on the first screw rod sliding table sliding block, a seventh bearing seat, an eighth bearing seat and a ninth bearing seat are connected through a seventh optical axis, the first screw rod sliding table drives the movement of the seventh optical axis by controlling the movement of the first screw rod sliding table sliding block, and finally the synchronous front-back movement of the first mechanical arm tentacle clamp and the second mechanical arm tentacle clamp can be controlled;

The bottom of the second screw rod sliding table is fixed on the built section bar, a second screw rod sliding table sliding block is arranged in a guide rail of the second screw rod sliding table, one surface of a second screw rod sliding table sliding block gasket is arranged on the second screw rod sliding block, the other surface of the second screw rod sliding table gasket is arranged on a guide rail frame seat, the second screw rod sliding table drives the guide rail frame seat to move by controlling the movement of the second screw rod sliding table sliding block, and finally the synchronous up-and-down movement of the first mechanical arm tentacle clamp and the second mechanical arm tentacle clamp can be controlled;

the first mechanical arm cylinder block is fixed on the guide rail frame seat through a first mechanical arm cylinder block support, the second mechanical arm cylinder block is fixed on the guide rail frame seat through a second mechanical arm cylinder block support, one end of a first mechanical arm cylinder rod is connected with the first mechanical arm cylinder block, the other end of the first mechanical arm cylinder rod is connected with the bottom of a second long sliding block guide rail, one end of the second mechanical arm cylinder rod is connected with the second mechanical arm cylinder block, the other end of the second mechanical arm cylinder rod is connected with the bottom of the first long sliding block guide rail, the synchronous outward and inward movement of the second long sliding block guide rail and the first long sliding block guide rail is controlled through controlling the outward and return stroke of the first mechanical arm cylinder rod and the second mechanical arm cylinder rod, and therefore the synchronous outward and inward movement of the first long sliding block and the second long sliding block are controlled, and finally the synchronous outward and inward movement of the first mechanical arm feeler clip and the second mechanical arm feeler clip can be controlled;

The feeding mechanism comprises a second conveying belt, a second conveying belt driving shaft, a second conveying belt driven shaft, a third motor, a second conveying chain driving wheel, a second conveying chain driven wheel, a fourteenth bearing seat, a fifteenth bearing seat, a sixteenth bearing seat and a seventeenth bearing seat;

the second conveyor belt driving shaft is fixed on the built section bar through a fourteenth bearing seat and a seventeenth bearing seat, the second conveyor belt driven shaft is fixed on the built section bar through a fifteenth bearing seat and a sixteenth bearing seat, the second conveyor belt bypasses the second conveyor belt driving shaft and the second conveyor belt driven shaft to form a closed loop, and the second conveyor belt driving shaft synchronously moves through the second conveyor belt driven shaft;

one end of the driving shaft of the second conveyor belt is fixedly provided with a driven wheel of the second conveyor chain, the closed second conveyor chain is respectively meshed with the driven wheel of the second conveyor chain and a driving wheel of the second conveyor chain, the driving wheel of the second conveyor chain is arranged on a third motor, the third motor is fixed on the built section bar, the third motor drives the second conveyor chain to move by controlling the driving wheel of the second conveyor chain, and then drives the driven wheel of the second conveyor chain and the driving shaft of the second conveyor belt to synchronously move, and finally the synchronous movement of the second conveyor belt is controlled, so that the feeding function of the machine is realized;

The blanking mechanism comprises a third conveyor belt, a third conveyor belt driving shaft, a third conveyor belt driven shaft, a fourth motor, a fifth supporting block, a third cylindrical gear, a fourth cylindrical gear, an eighteenth bearing seat, a nineteenth bearing seat, a twentieth bearing seat and a twenty-first bearing seat;

the third conveyor belt driving shaft is fixed on the built section bar through an eighteenth bearing seat and a twenty-first bearing seat, the third conveyor belt driven shaft is fixed on the built section bar through a nineteenth bearing seat and a twenty-first bearing seat, the third conveyor belt bypasses the third conveyor belt driving shaft and the third conveyor belt driven shaft to form a closed loop, and the third conveyor belt driving shaft drives the third conveyor belt driven shaft to synchronously move through the third conveyor belt;

one end of the driving shaft of the third conveyor belt is fixed with a fourth cylindrical gear, the fourth cylindrical gear is meshed with the third cylindrical gear, the third cylindrical gear is installed on an output shaft of a fourth motor, the fourth motor is fixed on a fifth supporting block, the fifth supporting block is fixed on a built section bar, the fourth motor drives synchronous motion of the fourth cylindrical gear and the driving shaft of the third conveyor belt by controlling motion of the third cylindrical gear, and finally synchronous motion of the third conveyor belt is controlled, so that a blanking function of the machine is realized.

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