CN219313178U

CN219313178U - Automatic equipment for packaging disposable infusion apparatus

Info

Publication number: CN219313178U
Application number: CN202222854551.7U
Authority: CN
Inventors: 郑赛红
Original assignee: Yuhuan Huizhi Machinery Technology Co ltd
Current assignee: Yuhuan Huizhi Machinery Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-07-07
Anticipated expiration: 2032-10-27

Abstract

An automatic device for packaging a disposable infusion apparatus comprises a rear frame, a front frame arranged on the front side of the rear frame and conveying equipment arranged in the rear frame, wherein a workbench is arranged at the upper end of the front frame, and the upper surface of the rear frame is higher than the upper surface of the front frame; the rear frame is provided with a clamping device positioned above the conveying equipment; the rear side of the upper surface of the workbench is provided with a winding device corresponding to the clamping device in position; the right side of the winding device is provided with a spreading device corresponding to the position of the winding device; the right side of the winding device is provided with a locking device matched with the opening device; the front side of the upper surface of the workbench is provided with a bag opening device. The automatic equipment for packaging the disposable infusion set can automatically wind the infusion set after the infusion set is assembled, and can package the infusion set at the first time after the infusion set is wound, so that the effect of automatic winding and packaging is realized, and the winding and packaging efficiency and the winding and packaging quality are always ensured.

Description

Automatic equipment for packaging disposable infusion apparatus

Technical Field

The utility model relates to an automation device, in particular to an automation device for packaging a disposable infusion set.

Background

The infusion apparatus is a common medical consumable, a channel between veins and liquid medicine is established through aseptic processing, the infusion apparatus is used for intravenous infusion, the infusion apparatus is generally formed by connecting eight parts of a vein needle or an injection needle, a needle head protective cap, an infusion hose, a liquid medicine filter, a flow speed regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like, part of the infusion apparatus also comprises an injection part, a medicine adding port and the like, all parts of the infusion apparatus can be assembled by special assembly equipment, when the infusion apparatus is assembled under the action of the assembly equipment, the assembled straight pipe can be conveyed to a discharge port through the special conveying equipment, the collection and the processing are convenient finally, the conveying equipment simultaneously plays a role in conveying all parts of the infusion apparatus to corresponding assembly stations, and after the assembly of one part is completed, the parts are conveyed to the next station for assembly.

Because disposable transfusion system is medical equipment, consequently, in order to guarantee the clean degree of transfusion system, then can collect the transfusion system after the transfusion system that conveying equipment will assemble sends out the discharge gate, collect the back and carry out packing treatment to it first time, and transfusion system is a device taking infusion hose as the main part, in order to reduce transfusion system actual packaging volume, then need carry out the rolling with the transfusion system, put into the wrapping bag again and pack the seal after the rolling, and traditional packing treatment work is accomplished through the manual work, though before carrying out packing work, staff can do degerming and handle, but the mode of manual packaging still has the problem that easily causes artificial pollution to the transfusion system, and manual rolling and manual packaging's efficiency is extremely limited, can't pack rolling efficiency and packing efficiency, along with rolling time and packing time's variable length rolling efficiency and packing efficiency then further decline, and manual rolling and manual packaging can't perfect repeated own every rolling and packing action, lead to rolling quality and packing quality unable assurance.

Disclosure of Invention

The utility model aims to solve the technical problem of the prior art and provide an automatic device for packaging a disposable infusion apparatus, which can automatically wind the infusion apparatus after the assembly of the infusion apparatus is completed, and package the infusion apparatus at the first time after the winding of the infusion apparatus, thereby realizing the effect of automatic winding and packaging, and further always ensuring the winding and packaging efficiency and the winding and packaging quality.

The technical scheme adopted for solving the technical problems is as follows:

the utility model discloses an automatic device for packaging a disposable infusion apparatus, which comprises a rear frame, a front frame arranged on the front side of the rear frame and conveying equipment arranged in the rear frame, wherein a workbench is arranged at the upper end of the front frame, and is characterized in that: the upper surface of the rear frame is higher than the upper surface of the front frame; the rear frame is provided with a clamping device positioned above the conveying equipment; the rear side of the upper surface of the workbench is provided with a winding device corresponding to the clamping device in position; the right side of the winding device is provided with a spreading device corresponding to the position of the winding device; the right side of the winding device is provided with a locking device matched with the opening device; the front side of the upper surface of the workbench is provided with a bag opening device; a feeding track is arranged between the winding device and the bag opening device; the upper surface of the workbench is provided with a turnover device positioned at the front side of the bag opening device; the right side of the upper surface of the front end of the workbench is provided with a bag moving device corresponding to the position of the turnover device; the right front corner of the upper surface of the workbench is provided with a sealing device corresponding to the bag moving device.

The clamping device comprises a movable opening arranged on the upper surface of the rear frame; a supporting rod is arranged in the movable opening; the upper surface of the support rod and the left side of the upper surface of the rear rack are provided with first sliding rails which are symmetrical with each other; a first cylinder mounting seat is arranged on the front side of the upper surface of the rear frame, and is positioned between the inner wall of the left side of the movable opening and the support rod; the first cylinder mounting seat is provided with a first cylinder matched with the first cylinder mounting seat; the rear end of a piston rod of the first cylinder is provided with a first sliding plate matched with the first sliding rail; the front side and the rear side of the upper surface of the first sliding plate are provided with second sliding rails which are symmetrical with each other; the upper surface of the right end of the first sliding plate is provided with a second cylinder mounting seat; the second cylinder mounting seat is provided with a second cylinder matched with the second cylinder mounting seat; the left end of a piston rod of the second cylinder is provided with a second sliding plate matched with the second sliding rail; a notch is arranged on the first sliding plate and is positioned between the second sliding rails at the front side and the rear side; a first guide plate positioned right below the notch is arranged below the first sliding plate, and the rear end of the first guide plate is connected with the rear end of the second sliding plate through a first connecting plate; a third cylinder is arranged in the middle of the first guide plate; the lower end of the piston rod of the third cylinder is provided with a first pneumatic finger mounting seat positioned right below the first guide plate; the front side and the rear side of the lower surface of the first pneumatic finger mounting seat are provided with first pneumatic fingers; the left side and the right side of the first guide plate are provided with first lower guide holes; the left side and the right side of the second sliding plate are provided with first upper guide holes coaxial with the first lower guide holes; the left and right sides of the upper surface of the first pneumatic finger mounting seat are provided with first guide posts which sequentially pass through the first lower guide holes and the first upper guide holes.

The winding device comprises a protective box arranged on the upper surface of the rear end of the workbench; the middle part of the upper surface of the protective box is provided with a rotary hole communicated with the inner space of the protective box; guide blocks which are symmetrical with each other are arranged on the left and right sides of the front side of the upper surface of the protective box, and guide channels are arranged between the guide blocks on the left and right sides; the lower surface of the rear end of the workbench is provided with a perforation communicated with the internal space of the protective box, and the perforation is coaxial with the rotary hole; the lower surface of the workbench is provided with a fixing frame; the fixing frame is provided with a first motor mounting seat matched with the fixing frame; the lower surface of the first motor mounting seat is provided with a first motor matched with the first motor mounting seat; the upper end of a motor shaft of the first motor upwards passes through the first motor mounting seat and is provided with a first driving wheel; a lifting plate is arranged at the rear side of the lower end of the fixing frame; third sliding rails which are symmetrical with each other are arranged on the left side and the right side of the side wall of the rear side of the lifting plate; a fourth cylinder mounting seat is arranged on the side wall of the rear side of the lower end of the lifting plate; the fourth cylinder mounting seat is provided with a fourth cylinder matched with the fourth cylinder mounting seat; a third sliding block matched with the third sliding rail is arranged at the upper end of a piston rod of the fourth cylinder; the rear side of the third sliding block the side wall is provided with a bearing seat; the lower surface of the bearing seat is provided with a bearing groove; the center of the upper surface of the bearing seat is provided with a shaft hole communicated with the bearing seat, and the diameter of the shaft hole is smaller than the width of the bearing groove; a winding disc matched with the rotating hole is arranged in the rotating hole; the center of the lower surface of the winding disc is provided with a rotary outer tube; the lower end of the rotary outer tube passes through the perforation downwards; the lower end of the rotary outer tube is provided with a first driven wheel corresponding to the first driving wheel in position, and the first driven wheel is connected with the first driving wheel through a first conveying belt; lifting ports which are symmetrical with each other are arranged on the front side and the rear side of the upper part of the rotary outer tube; a rotating shaft matched with the rotating outer tube is arranged in the rotating outer tube; the front side and the rear side of the upper end of the rotating shaft are provided with clamping arm installation seats, and the clamping arm installation seats penetrate out of the rotating outer tube through the lifting opening; the upper surface of the clamping arm mounting seat is provided with a plurality of clamping arms; the winding disc is provided with a plurality of shrinkage holes corresponding to the clamping arms in position; the upper end of the clamping arm upwards passes through the shrinkage hole, and a V-shaped clamping groove is formed in the upper end of the clamping arm; the lower end of the rotating shaft downwards passes through the shaft hole and is provided with a bearing positioned in the bearing groove.

The supporting frame is arranged on the right side of the upper surface of the workbench; the upper end of the supporting frame is provided with a feeding plate; a rodless cylinder is arranged on the right side of the upper surface of the feeding plate; a fifth sliding rail is arranged on the left side of the upper surface of the feeding plate; a fifth sliding block matched with the fifth sliding rail is arranged on the external sliding block of the rodless cylinder; a fourth sliding rail plate is arranged on the front side of the fifth sliding block; the front side and the rear side of the left side wall of the fourth sliding rail plate are provided with fourth sliding rails which are symmetrical; a fifth cylinder mounting seat is arranged at the upper end of the fourth sliding rail plate; the fifth cylinder mounting seat is provided with a fifth cylinder matched with the fifth cylinder mounting seat; a fourth sliding plate matched with the fourth sliding rail is arranged at the lower end of a piston rod of the fifth cylinder; a sixth air cylinder and a seventh air cylinder which is positioned right above the sixth air cylinder are arranged on the left side wall of the rear end of the fourth sliding plate; the front end of a piston rod of the sixth cylinder is provided with a rear opening rod; an extension plate is arranged at the front end of a piston rod of the seventh cylinder; the front side of the extension board is provided with an extension arm, and the front end of the extension arm extends downwards to form a mounting arm; the mounting arm is provided with a front opening rod which is positioned right in front of the rear opening rod; the lower ends of the rear supporting rod and the front supporting rod are respectively provided with a supporting rod, the supporting rods are perpendicular to the front supporting rod, and the supporting rods are perpendicular to the rear supporting rod.

The anti-loosening device comprises an eighth cylinder mounting seat arranged on the right side wall of the rear end of the support frame; an eighth cylinder matched with the eighth cylinder is arranged in the middle of the right side wall of the eighth cylinder mounting seat; the piston rod of the eighth cylinder penetrates through the eighth cylinder mounting seat leftwards and is provided with a pressing plate, and the position of the pressing plate corresponds to the positions of the front opening rod and the rear opening rod; the front side and the rear side of the eighth cylinder mounting seat are provided with second guide holes which are symmetrical with each other; a second guide sleeve matched with the second guide hole is arranged in the second guide hole; the front side and the rear side of the side wall on the right side of the pressing plate are provided with second guide posts coaxial with the second guide sleeves, and the right ends of the second guide posts penetrate through the second guide sleeves to the right; a conveying plate positioned below the feeding plate is arranged on the left side of the supporting frame; the front end of the conveying plate is provided with a second driven wheel; a second motor mounting seat is arranged on the right side wall of the rear end of the support frame; the second motor installation seat is provided with a second motor matched with the second motor installation seat; the left end of a motor shaft of the second motor penetrates through the support frame leftwards and is provided with a second driving wheel; the second driving wheel and the second driven wheel are connected through a second annular conveying belt; the upper part of the second conveyor belt is provided with a feeding track mounting seat, the feeding track is arranged on the left side of the feeding track mounting seat, and the rear end of the feeding track is communicated with the guide channel; and a tenth sliding rail matched with the feeding rail mounting seat is arranged on the left side of the upper surface of the conveying plate.

The bag opening device comprises a sixth sliding rail plate arranged on the upper surface of the workbench, and the sixth sliding rail plate is positioned below the front end of the feeding rail; a sixth sliding rail is arranged on the upper surface of the sixth sliding rail plate; a ninth cylinder mounting seat is arranged at the rear end of the sixth sliding rail plate; a ninth cylinder matched with the ninth cylinder is arranged on the ninth cylinder mounting seat; a sixth sliding block matched with the sixth sliding rail is arranged at the front end of a piston rod of the ninth air cylinder; a lower support plate frame is arranged on the upper surface of the sixth sliding block; a lower supporting plate is arranged at the upper end of the lower supporting plate frame; a tenth air cylinder is arranged on the left side of the lower support plate frame; an upper supporting plate positioned right above the lower supporting plate is arranged at the upper end of a piston rod of the tenth cylinder.

A thirteenth cylinder mounting seat is arranged at the front end of the conveying plate; a thirteenth cylinder matched with the thirteenth cylinder is arranged on the thirteenth cylinder mounting seat; the upper surface of the workbench is provided with a front vertical plate and a rear vertical plate which are positioned at the left side of the thirteenth cylinder mounting seat, and the front vertical plate is positioned right in front of the rear vertical plate; the upper ends of the front vertical plates and the rear vertical plates are connected through a second connecting plate; the upper surface of the second connecting plate is provided with a bag placing box; the lower surface of the bag placing box is provided with an upper suction port; the lower surface of the second connecting plate is provided with a lower suction port corresponding to the upper suction port in position, the width of the lower suction port is larger than that of the upper suction port, and an annular limiting step is formed between the lower suction port and the upper suction port; a seventh slide rail seat is arranged between the lower part of the front vertical plate and the lower part of the rear vertical plate; the front side and the rear side of the upper surface of the seventh slide rail seat are provided with seventh slide rails which are symmetrical with each other; a seventh sliding plate matched with the seventh sliding rail is arranged at the left end of a piston rod of the thirteenth air cylinder; a twelfth air cylinder is arranged on the seventh sliding plate, and a first vacuum chuck seat is arranged at the upper end of a piston rod of the twelfth air cylinder; the upper surface of the first vacuum chuck seat is provided with a plurality of first vacuum chucks which are uniformly distributed; an eleventh cylinder mounting seat is arranged at the front end of the feeding plate; an eleventh cylinder matched with the eleventh cylinder is arranged on the eleventh cylinder mounting seat; the piston rod of the eleventh air cylinder downwards penetrates through the eleventh air cylinder mounting seat and is provided with a second vacuum chuck seat; the lower surface of the second vacuum chuck seat is provided with a plurality of second vacuum chucks which are uniformly distributed; third guide holes which are symmetrical with each other are formed in the left side and the right side of the eleventh cylinder mounting seat; and third guide posts coaxial with the third guide holes are arranged on the left side and the right side of the upper surface of the second vacuum chuck seat, and the upper ends of the third guide posts upwards penetrate through the third guide holes.

The turnover device comprises a left vertical plate and a right vertical plate which are arranged on the left side and the right side of the upper surface of the front end of the workbench; a rotating plate is arranged between the left vertical plate and the right vertical plate; the left vertical plate is provided with a first rotary cylinder, and a rotary element of the first rotary cylinder is connected with the left end of the rotary plate; the upper surface of the left part of the rotating plate is provided with a double-cylinder mounting seat; a fourteenth cylinder is arranged on the left side of the upper surface of the double-cylinder mounting seat, and a fifteenth cylinder is arranged on the right side of the upper surface of the double-cylinder mounting seat; the front end of a piston rod of the fourteenth cylinder is provided with a first fixed arm; the lower end of the first fixed arm extends to the right to form a first connecting arm; a third vacuum chuck is arranged on the side wall of the rear side of the right end of the first connecting arm; the rear end of a piston rod of the fifteenth cylinder is provided with a second fixed arm; the lower end of the second fixing arm extends to the right to form a second connecting arm; a fourth vacuum chuck opposite to the third vacuum chuck is arranged on the side wall of the front side of the right end of the second connecting arm; the right part of the rotating plate is provided with a rear clamping plate corresponding to the third vacuum chuck in position; a front clamping plate is arranged right in front of the rear clamping plate; the lower end of the front clamping plate is connected with the lower end of the rear clamping plate through a second pneumatic finger mounting plate; the second pneumatic finger mounting plate is provided with a second pneumatic finger matched with the second pneumatic finger mounting plate, and the clamping jaw of the second pneumatic finger is positioned in a gap between the lower end of the front clamping plate and the lower end of the rear clamping plate.

The bag moving device comprises a left bracket and a right bracket which are arranged at the left side and the right side of the front end of the workbench; the upper end of the left bracket is connected with the upper end of the right bracket through an eighth sliding rail plate; an eighth sliding rail is arranged on the upper surface of the eighth sliding rail plate; a sixteenth cylinder mounting seat is arranged on the upper surface of the right end of the eighth sliding rail plate; a sixteenth cylinder matched with the sixteenth cylinder is arranged on the sixteenth cylinder mounting seat; an eighth sliding block matched with the eighth sliding rail is arranged at the left end of a piston rod of the sixteenth air cylinder; a seventeenth cylinder is arranged on the front side of the eighth sliding block, and the seventeenth cylinder and the sixteenth cylinder are perpendicular to each other; a second rotary cylinder mounting seat is arranged at the lower end of a piston rod of the seventeenth cylinder; the lower surface of the second rotary cylinder mounting seat is provided with a second rotary cylinder; the rotary element of the second rotary cylinder is provided with a double-rod cylinder mounting seat matched with the rotary element; the lower surface of the double-rod air cylinder mounting seat is provided with a double-rod air cylinder; the end parts of two piston rods of the double-rod cylinder are provided with supporting arm mounting seats; the lower end of the supporting arm installation seat is provided with a supporting arm; a plurality of fourth guide sliding sleeves which are uniformly distributed are arranged on the front side of the eighth sliding block; the upper surface of the second rotary cylinder mounting seat is provided with a plurality of fourth guide posts corresponding to the fourth guide sliding sleeves in position, and the upper ends of the fourth guide posts upwards penetrate through the fourth guide sliding sleeves.

The sealing device comprises a material moving plate arranged at the right front corner of the workbench; a ninth sliding rail is arranged on the left side of the upper surface of the material moving plate; the upper surface of the front end of the material moving plate is provided with a third driven wheel; a third motor mounting seat is arranged on the right side of the upper surface of the rear end of the material moving plate; the third motor installation seat is provided with a third motor matched with the third motor installation seat; a third driving wheel corresponding to the third driven wheel is arranged at the left end of the motor shaft of the third motor; the third driving wheel and the third driven wheel are connected through a third annular conveying belt; a ninth sliding block matched with the ninth sliding rail is arranged at the upper part of the third conveying belt; a nineteenth cylinder mounting seat is arranged on the ninth sliding block; the side wall of the rear side of the nineteenth air cylinder mounting seat is provided with a nineteenth air cylinder matched with the nineteenth air cylinder mounting seat; a twenty-second cylinder is arranged on the side wall of the front side of the nineteenth cylinder mounting seat; a right moving block is arranged at the left end of a piston rod of the twenty-second cylinder; the lower surface of the right moving block is provided with a right moving plate; a seat board is arranged at the left end of a piston rod of the nineteenth air cylinder; the left side wall of the seat board is provided with a fixing part; a connecting arm is arranged on the left side wall of the fixing part; the left end of the connecting arm extends forwards to form an extrusion arm; the upper surface of the front end of the extrusion arm is provided with a left moving block corresponding to the right moving block in position; the lower surface of the front end of the extrusion arm is provided with a left moving plate corresponding to the right moving plate in position; the left side wall of the left moving plate and the right side wall of the right moving plate are respectively provided with a sponge plate; a vertical frame is arranged on the right side wall of the front part of the material moving plate; a sealing seat is arranged on the left side of the upper end of the vertical frame; the left side of the lower surface of the sealing seat is provided with a twentieth cylinder; a twenty-first cylinder opposite to the twenty-first cylinder is arranged on the right side of the lower surface of the sealing seat; a pressing bar is arranged at the left end of a piston rod of the twenty-first cylinder; a heating strip mounting seat is arranged at the right end of a piston rod of the twentieth cylinder; the right side wall of the heating strip mounting seat is provided with a heating strip opposite to the pressing strip.

The beneficial effects of the utility model are as follows:

compared with the prior art, the automatic equipment for packaging the disposable infusion set, which is disclosed by the utility model, can automatically wind and roll the infusion set, put the infusion set into a packaging bag and seal the opening of the packaging bag through a plurality of devices, the whole winding and packaging process does not need staff to participate, the mechanical automation is realized, the condition that the winding and packaging efficiency is reduced due to overlong winding and packaging time of the staff is effectively avoided, and meanwhile, the problem that the winding and packaging of the staff are easy to make mistakes is effectively avoided, so that the efficient winding and packaging efficiency is always maintained, and the winding and packaging quality is ensured.

Drawings

FIG. 1 is a schematic view of an automated apparatus for packaging disposable infusion sets according to the present utility model;

FIG. 2 is a schematic structural view of a clamping device;

FIG. 3 is a schematic view of the structure of the winding device at an angle;

FIG. 4 is a schematic view of another angle configuration of the wind-up device;

FIG. 5 is a schematic view of the structure of an angle when the spreader and the locking device are assembled;

FIG. 6 is a schematic view of another angle of the distractor device and the anti-loosening device;

FIG. 7 is a schematic view of the structure of the bag opening device;

FIG. 8 is a schematic view of a portion of the bag opening device;

FIG. 9 is a schematic view of the structure of the flipping unit;

FIG. 10 is a schematic view of the structure of the bag transfer device;

FIG. 11 is a schematic view of the structure of the closure device at an angle;

fig. 12 is a schematic view of another angle of the closure.

Detailed Description

The utility model is described in further detail below with reference to the attached drawings and detailed description:

referring to fig. 1 to 12, the present utility model provides an automation device for packaging a disposable infusion apparatus, comprising a rear frame 1, a front frame 2 disposed on the front side of the rear frame 1, and a conveying device 3 disposed in the rear frame 1, wherein a workbench 4 is disposed at the upper end of the front frame 2, and the upper surface of the rear frame 1 is higher than the upper surface of the front frame 2; the rear frame 1 is provided with a clamping device 5 positioned above the conveying equipment 3; the rear side of the upper surface of the workbench 4 is provided with a winding device 6 corresponding to the clamping device 5 in position; the right side of the winding device 6 is provided with an opening device 7 corresponding to the position of the winding device; the right side of the winding device 6 is provided with a locking device 8 matched with the opening device 7; the front side of the upper surface of the workbench 4 is provided with a bag opening device 9; a feeding track 10 is arranged between the winding device 6 and the bag opening device 9; the upper surface of the workbench 4 is provided with a turnover device 11 positioned at the front side of the bag opening device 9; the right side of the upper surface of the front end of the workbench 4 is provided with a bag moving device 12 corresponding to the position of the turnover device 11; the right front corner of the upper surface of the workbench 4 is provided with a sealing device 13 corresponding to the position of the bag moving device 12.

The clamping device 5 comprises a movable opening 501 arranged on the upper surface of the rear frame 1; a supporting rod 502 is arranged in the movable opening 501; the upper surface of the supporting rod 502 and the left side of the upper surface of the rear frame 1 are provided with first sliding rails 503 which are symmetrical with each other; a first cylinder mounting seat 504 is arranged on the front side of the upper surface of the rear frame 1, and the first cylinder mounting seat 504 is positioned between the inner wall of the left side of the movable opening 501 and the supporting rod 502; the first cylinder mounting seat 504 is provided with a first cylinder 505 matched with the first cylinder mounting seat; a first sliding plate 506 matched with the first sliding rail 503 is arranged at the rear end of the piston rod of the first cylinder 505; the front side and the back side of the upper surface of the first sliding plate 506 are provided with second sliding rails 507 which are symmetrical with each other; the upper surface of the right end of the first sliding plate 506 is provided with a second cylinder mounting seat 508; the second cylinder mounting seat 508 is provided with a second cylinder 509 matched with the second cylinder mounting seat; a second sliding plate 510 matched with the second sliding rail 507 is arranged at the left end of the piston rod of the second cylinder 509; the first sliding plate 506 is provided with a notch 511, and the notch 511 is positioned between the second sliding rails 507 at the front side and the rear side; a first guide plate 512 is arranged under the first sliding plate 506 and is positioned under the notch 511, and the rear end of the first guide plate 512 is connected with the rear end of the second sliding plate 510 through a first connecting plate 516; a third cylinder 517 is disposed in the middle of the first guide plate 512; the lower end of the piston rod of the third air cylinder 517 is provided with a first pneumatic finger mount 518 positioned right below the first guide plate 512; first pneumatic fingers 519 are arranged on the front side and the rear side of the lower surface of the first pneumatic finger mounting seat 518; first lower guide holes 520 are formed on the left and right sides of the first guide plate 512; the left and right sides of the second sliding plate 510 are provided with first upper guide holes 521 coaxial with the first lower guide holes 520; first guide posts 522 are disposed on the left and right sides of the upper surface of the first pneumatic finger mount 518, and the first guide posts 522 sequentially pass through the first lower guide holes 520 and the first upper guide holes 521.

The winding device 6 comprises a protective box 601 arranged on the upper surface of the rear end of the workbench 4; the middle part of the upper surface of the protective box 601 is provided with a rotary hole 602 communicated with the inner space of the protective box; guide blocks 603 which are symmetrical to each other are arranged on the left and right sides of the front side of the upper surface of the protective box 601, and guide channels 604 are arranged between the guide blocks 603 on the left and right sides; the lower surface of the rear end of the workbench 4 is provided with a perforation 605 communicated with the inner space of the protective box 601, and the perforation 605 is coaxial with the rotary hole 602; the lower surface of the workbench 4 is provided with a fixing frame 606; the fixing frame 606 is provided with a first motor installation seat 607 matched with the fixing frame; the lower surface of the first motor installation seat 607 is provided with a first motor 608 matched with the first motor installation seat; the upper end of the motor shaft of the first motor 608 passes through the first motor mounting seat 607 upwards and is provided with a first driving wheel 609; a lifting plate 610 is arranged at the rear side of the lower end of the fixing frame 606; third sliding rails 611 which are symmetrical with each other are arranged on the left side and the right side of the rear side wall of the lifting plate 610; a fourth cylinder mounting seat 612 is arranged on the rear side wall of the lower end of the lifting plate 610; a fourth cylinder 613 matched with the fourth cylinder mounting seat 612 is arranged on the fourth cylinder mounting seat; a third slider 614 matched with the third sliding rail 611 is arranged at the upper end of the piston rod of the fourth cylinder 613; the rear side wall of the third slider 614 is provided with a bearing seat 615; the lower surface of the bearing pedestal 615 is provided with a bearing groove 616; the center of the upper surface of the bearing pedestal 615 is provided with a shaft hole 617 communicated with the bearing pedestal, and the diameter of the shaft hole 617 is smaller than the width of the bearing groove 616; a winding disc 618 matched with the rotating hole 602 is arranged in the rotating hole; a rotary outer tube 619 is arranged in the center of the lower surface of the winding disc 618; the lower end of the outer rotating tube 619 passes downwardly through the bore 605; the lower end of the rotary outer pipe 619 is provided with a first driven wheel 620 corresponding to the first driving wheel 609 in position, and the first driven wheel 620 is connected with the first driving wheel 609 through a first conveying belt 621; lifting ports 628 which are symmetrical with each other are formed in the front side and the rear side of the upper part of the rotary outer pipe 619; a rotating shaft 622 matched with the rotating outer pipe 619 is arranged in the rotating outer pipe; the front side and the rear side of the upper end of the rotating shaft 622 are provided with clamping arm mounting seats 623, and the clamping arm mounting seats 623 penetrate out of the rotating outer pipe 619 through lifting openings 628; the upper surface of the clamping arm mounting seat 623 is provided with a plurality of clamping arms 624; the winding disc 618 is provided with a plurality of shrinkage holes 625 corresponding to the clamping arms 624; the upper end of the clamping arm 624 upwards passes through the shrinkage hole 625, and the upper end of the clamping arm 624 is provided with a V-shaped clamping groove 626; the lower end of the rotating shaft 622 passes downward through the shaft hole 617 and is provided with a bearing 627 positioned in the bearing groove 616.

The opening device 7 comprises a supporting frame 701 arranged on the right side of the upper surface of the workbench 4; the upper end of the supporting frame 701 is provided with a feeding plate 702; a rodless cylinder 703 is arranged on the right side of the upper surface of the feeding plate 702; a fifth sliding rail 704 is arranged on the left side of the upper surface of the feeding plate 702; the outer sliding block 719 of the rodless cylinder 703 is provided with a fifth sliding block 705 matched with the fifth sliding rail 704; a fourth sliding rail plate 706 is arranged on the front side of the fifth sliding block 705; the front and rear sides of the left side wall of the fourth sliding rail plate 706 are provided with fourth sliding rails 707 which are symmetrical to each other; a fifth cylinder mounting seat 708 is arranged at the upper end of the fourth sliding rail plate 706; a fifth cylinder 709 matched with the fifth cylinder mounting seat 708 is arranged on the fifth cylinder mounting seat; a fourth sliding plate 710 matched with the fourth sliding rail 707 is arranged at the lower end of the piston rod of the fifth air cylinder 709; a sixth cylinder 711 and a seventh cylinder 712 positioned right above the sixth cylinder 711 are arranged on the left side wall of the rear end of the fourth sliding plate 710; the front end of the piston rod of the sixth cylinder 711 is provided with a rear opening rod 713; an extension plate 714 is arranged at the front end of the piston rod of the seventh air cylinder 712; the front side of the extension plate 714 is provided with an extension arm 715, and the front end of the extension arm 715 extends downwards to form a mounting arm 716; the mounting arm 716 is provided with a front opening rod 717 positioned right in front of the rear opening rod 713; the lower ends of the back spreader bar 713 and the front spreader bar 717 are respectively provided with a supporting bar 718, the supporting bar 718 is perpendicular to the front spreader bar 717, and the supporting bar 718 is perpendicular to the back spreader bar 713.

The anti-loosening device 8 comprises an eighth cylinder mounting seat 801 arranged on the right side wall of the rear end of the supporting frame 701; an eighth cylinder 802 matched with the eighth cylinder is arranged in the middle of the right side wall of the eighth cylinder mounting seat 801; the piston rod of the eighth cylinder 802 passes through the eighth cylinder mounting seat 801 leftwards and is provided with a pressing plate 803, and the position of the pressing plate 803 corresponds to the position of the front stretching rod 717 and the rear stretching rod 713; second guide holes 804 which are symmetrical with each other are formed in the front side and the rear side of the eighth cylinder mounting seat 801; a second guiding sleeve 805 matched with the second guiding hole 804 is arranged in the second guiding hole; the front and rear sides of the right side wall of the pressing plate 803 are provided with second guide posts 806 coaxial with the second guide sleeve 805, and the right ends of the second guide posts 806 penetrate through the second guide sleeve 805 to the right; a conveying plate 807 positioned below the feeding plate 702 is arranged on the left side of the supporting frame 701; the front end of the conveying plate 807 is provided with a second driven wheel 808; a second motor mounting seat 809 is arranged on the right side wall of the rear end of the support frame 701; the second motor mounting seat 809 is provided with a second motor 810 matched with the second motor mounting seat; the left end of the motor shaft of the second motor 810 passes through the support 701 leftwards and is provided with a second driving wheel 811; the second driving wheel 811 is connected with the second driven wheel 808 through a second annular conveying belt 812; a feeding track installation seat 813 is arranged at the upper part of the second conveying belt 812, the feeding track 10 is arranged at the left side of the feeding track installation seat 813, and the rear end of the feeding track 10 is communicated with the guide channel 604; a tenth sliding rail 814 matched with the feeding rail mounting seat 813 is arranged on the left side of the upper surface of the conveying plate 807.

The bag opening device 9 comprises a sixth sliding rail plate 901 arranged on the upper surface of the workbench 4, and the sixth sliding rail plate 901 is positioned below the front end of the feeding rail 10; a sixth sliding rail 902 is arranged on the upper surface of the sixth sliding rail plate 901; a ninth cylinder mounting seat 903 is arranged at the rear end of the sixth sliding rail plate 901; a ninth cylinder 904 matched with the ninth cylinder mounting seat 903 is arranged on the ninth cylinder mounting seat; a sixth slider 905 matched with the sixth sliding rail 902 is arranged at the front end of the piston rod of the ninth air cylinder 904; a lower supporting plate frame 906 is arranged on the upper surface of the sixth sliding block 905; a lower supporting plate 907 is arranged at the upper end of the lower supporting plate frame 906; a tenth cylinder 908 is arranged on the left side of the lower support plate frame 906; an upper supporting plate 909 located right above the lower supporting plate 907 is provided at the upper end of the piston rod of the tenth cylinder 908.

A thirteenth cylinder mounting seat 910 is arranged at the front end of the conveying plate 807; a thirteenth cylinder 911 matched with the thirteenth cylinder mounting seat 910 is arranged on the thirteenth cylinder mounting seat; the upper surface of the workbench 4 is provided with a front vertical plate 912 and a rear vertical plate 913 which are positioned on the left side of the thirteenth cylinder mounting seat 910, and the front vertical plate 912 is positioned right in front of the rear vertical plate 913; the upper ends of the front vertical plates 912 and the rear vertical plates 913 are connected through a second connecting plate 914; the upper surface of the second connecting plate 914 is provided with a bag placing box 915; the lower surface of the bag placing box 915 is provided with an upper suction opening 916; the lower surface of the second connecting plate 914 is provided with a lower suction port 918 corresponding to the upper suction port 916 in position, the width of the lower suction port 918 is larger than that of the upper suction port 916, and an annular limiting step 917 is formed between the lower suction port 918 and the upper suction port 916; a seventh slide rail seat 919 is arranged between the lower part of the front vertical plate 912 and the lower part of the rear vertical plate 913; the seventh sliding rails 920 are symmetrically arranged on the front side and the rear side of the upper surface of the seventh sliding rail seat 919; a seventh sliding plate 921 matched with the seventh sliding rail 920 is arranged at the left end of the piston rod of the thirteenth air cylinder 911; a twelfth air cylinder 922 is arranged on the seventh sliding plate 921, and a first vacuum chuck seat 923 is arranged at the upper end of a piston rod of the twelfth air cylinder 922; the upper surface of the first vacuum chuck base 923 is provided with a plurality of first vacuum chucks 924 which are uniformly distributed; an eleventh cylinder mounting seat 925 is arranged at the front end of the feeding plate 702; an eleventh cylinder 926 matched with the eleventh cylinder mounting seat 925 is arranged on the eleventh cylinder mounting seat; the piston rod of the eleventh air cylinder 926 passes through the eleventh air cylinder mounting seat 925 downwards and is provided with a second vacuum chuck seat 927; the lower surface of the second vacuum chuck base 927 is provided with a plurality of second vacuum chucks 928 which are uniformly distributed; third guide holes 929 which are symmetrical to each other are formed in the left side and the right side of the eleventh cylinder mounting seat 925; third guide posts 930 coaxial with the third guide holes 929 are arranged on the left and right sides of the upper surface of the second vacuum chuck base 927, and the upper ends of the third guide posts 930 penetrate through the third guide holes 929 upwards.

The turnover device 11 comprises a left vertical plate 1101 and a right vertical plate 1102 which are arranged on the left side and the right side of the upper surface of the front end of the workbench 4; a rotating plate 1103 is arranged between the left vertical plate 1101 and the right vertical plate 1102; the left vertical plate 1101 is provided with a first rotary cylinder 1104, and a rotary element of the first rotary cylinder 1104 is connected with the left end of the rotary plate 1103; a double-cylinder mounting seat 1105 is arranged on the upper surface of the left part of the rotating plate 1103; a fourteenth cylinder 1106 is arranged on the left side of the upper surface of the double-cylinder mounting seat 1105, and a fifteenth cylinder 1107 is arranged on the right side of the upper surface of the double-cylinder mounting seat 1105; a first fixed arm 1108 is arranged at the front end of a piston rod of the fourteenth cylinder 1106; the lower end of the first fixing arm 1108 extends rightward to form a first connecting arm 1109; a third vacuum chuck 1110 is arranged on the rear side wall of the right end of the first connecting arm 1109; the rear end of the piston rod of the fifteenth cylinder 1107 is provided with a second fixing arm 1111; the lower end of the second fixing arm 1111 extends to the right to form a second connecting arm 1112; a fourth vacuum chuck 1113 opposite to the third vacuum chuck 1110 is arranged on the front side wall of the right end of the second connecting arm 1112; a rear clamping plate 1114 corresponding to the third vacuum chuck 1110 is arranged at the right part of the rotating plate 1103; a front clamping plate 1115 is arranged right in front of the rear clamping plate 1114; the lower end of the front clamping plate 1115 is connected with the lower end of the rear clamping plate 1114 through a second pneumatic finger mounting plate 1116; the second pneumatic finger mounting plate 1116 is provided with a second pneumatic finger 1117 matched with the second pneumatic finger mounting plate, and the clamping jaw of the second pneumatic finger 1117 is positioned in a gap between the lower end of the front clamping plate 1115 and the lower end of the rear clamping plate 1114.

The bag moving device 12 comprises a left bracket 1201 and a right bracket 1202 which are arranged on the left side and the right side of the front end of the workbench 4; the upper end of the left bracket 1201 is connected with the upper end of the right bracket 1202 through an eighth sliding rail plate 1203; an eighth slide rail 1204 is arranged on the upper surface of the eighth slide rail plate 1203; a sixteenth cylinder mounting seat 1205 is arranged on the upper surface of the right end of the eighth sliding rail plate 1203; a sixteenth cylinder 1206 matched with the sixteenth cylinder mounting seat 1205 is arranged on the sixteenth cylinder mounting seat; an eighth slider 1207 matched with the eighth slide rail 1204 is arranged at the left end of the piston rod of the sixteenth air cylinder 1206; a seventeenth cylinder 1208 is arranged on the front side of the eighth slider 1207, and the seventeenth cylinder 1208 and the sixteenth cylinder 1206 are perpendicular to each other; a second rotary cylinder mounting seat 1209 is arranged at the lower end of a piston rod of the seventeenth cylinder 1208; a second rotary cylinder 1210 is arranged on the lower surface of the second rotary cylinder mounting seat 1209; the rotary element of the second rotary cylinder 1210 is provided with a double-rod cylinder mounting seat 1211 matched with the rotary element; the lower surface of the double-rod cylinder mounting seat is provided with a double-rod cylinder 1216; the end parts of two piston rods of the double-rod cylinder 1216 are provided with supporting arm mounting seats 1212; the lower end of the supporting arm mounting seat 1212 is provided with a supporting arm 1213; a plurality of fourth guiding sliding sleeves 1214 which are uniformly distributed are arranged on the front side of the eighth sliding block 1207; the upper surface of the second rotary cylinder mounting seat 1209 is provided with a plurality of fourth guide posts 1215 corresponding to the fourth guide sliding sleeve 1214, and the upper ends of the fourth guide posts 1215 pass through the fourth guide sliding sleeve 1214.

The sealing device 13 comprises a material moving plate 1301 arranged at the right front corner of the workbench; a ninth sliding rail 1302 is arranged on the left side of the upper surface of the material moving plate 1301; a third driven wheel 1303 is arranged on the upper surface of the front end of the material moving plate 1301; a third motor mounting seat 1304 is arranged on the right side of the upper surface of the rear end of the material moving plate 1301; a third motor 1305 matched with the third motor mounting seat 1304 is arranged on the third motor mounting seat; a third driving wheel 1306 corresponding to the third driven wheel 1303 in position is arranged at the left end of the motor shaft of the third motor 1305; the third driving wheel 1306 is connected with the third driven wheel 1303 through a third annular conveying belt 1307; a ninth slider 1308 matched with the ninth slide rail 1302 is arranged at the upper part of the third conveying belt 1307; a nineteenth cylinder mount 1309 is provided on the ninth slider 1308; a nineteenth cylinder 1310 matched with the nineteenth cylinder mounting seat 1309 is arranged on the side wall at the rear side of the nineteenth cylinder mounting seat; a twenty-second cylinder 1327 is arranged on the side wall of the front side of the nineteenth cylinder mounting seat 1309; a right moving block 1311 is arranged at the left end of the piston rod of the twenty-second cylinder 1327; a right moving plate 1312 is arranged on the lower surface of the right moving block 1311; a seat plate 1313 is arranged at the left end of the piston rod of the nineteenth air cylinder 1310; the left side wall of the seat plate 1313 is provided with a fixing part 1314; an arm 1315 is disposed on the left side wall of the fixing portion 1314; the left end of the connecting arm 1315 extends forwards to form a pressing arm 1316; the upper surface of the front end of the extrusion arm 1316 is provided with a left moving block 1317 corresponding to the right moving block 1311 in position; the lower surface of the front end of the extrusion arm 1316 is provided with a left moving plate 1318 corresponding to the right moving plate 1312 in position; the left side wall of the left moving plate 1318 and the left side wall of the right moving plate 1312 are respectively provided with a sponge plate 1319; a vertical frame 1320 is arranged on the right side wall of the front part of the material moving plate 1301; a sealing seat 1321 is arranged on the left side of the upper end of the stand 1320; the left side of the lower surface of the sealing seat 1321 is provided with a twentieth cylinder 1322; a twenty-first cylinder 1323 opposite to the twentieth cylinder 1322 is arranged on the right side of the lower surface of the sealing seat 1321; a pressing bar 1324 is arranged at the left end of the piston rod of the twenty-first cylinder 1323; a heating strip mounting seat 1325 is arranged at the right end of the piston rod of the twentieth cylinder 1322; the right side wall of the heating strip mounting seat 1325 is provided with a heating strip 1326 opposite to the pressing strip 1324.

The application method of the utility model is as follows:

when the whole transfusion system 14 is assembled, the end part of the transfusion system 14 is directly erected on the conveying chain 301 of the conveying device 3, the conveying chain 301 of the conveying device 3 conveys the assembled transfusion system 14 towards the direction of the first pneumatic finger 519, when the end part of the disposable transfusion system 14 is conveyed to the position right below the first pneumatic finger 519, the third air cylinder 517 is started, at the moment, the piston rod of the third air cylinder 517 drives the first pneumatic finger 519 to move downwards through the first pneumatic finger mounting seat 518, finally, the end part of the transfusion system 14 is respectively positioned between the clamping jaws of the first pneumatic finger 519 on the front side and the rear side, the clamping jaws of the first pneumatic finger 519 are started, the front side and the rear side of the end part of the transfusion system 14 are clamped by the clamping jaws of the first pneumatic finger 519, when the end part of the transfusion system 14 is clamped, the piston rod of the third air cylinder 517 drives the first pneumatic finger 519 to move upwards through the first pneumatic finger mounting seat 518, thus realizing the upward movement of the end part of the infusion set 14, the existence of the first guide post 522 can effectively improve the stability of the end part of the infusion set 14 when moving, when the infusion set 14 moves up to the actually required height, the third air cylinder 517 stops operating, the piston rod of the first air cylinder 505 can drive the first sliding plate 506 to move forward, when the first sliding plate 506 moves forward, the first air finger 519 clamps the end part of the infusion set 14 to move forward so as to gradually approach the winding device 6, when the end part of the infusion set 14 moves forward and is positioned above the clamping arm 624, the first air cylinder 505 stops operating, the second air cylinder 509 starts operating at this moment, the piston rod of the second air cylinder 509 can drive the second sliding plate 510 to move left and right, thus realizing the left and right movement of the end part of the infusion set 14, when the end part of the infusion set 14 is aligned with the clamping groove 626 at the upper end of the clamping arm 624, the second air cylinder 509 stops operating, because only the first pneumatic finger 519 hovers over the clamping arm 624 at this moment, the movement of the first pneumatic finger 519 is not affected by the existence of the opening device 7, and after the second cylinder 509 stops running, the third cylinder 517 runs again to drive the end part of the infusion set 14 to move downwards, and finally the front side and the rear side of the end part of the infusion set 14 are just clamped into the clamping grooves 626 at the upper ends of the clamping arms 624 at the front side and the rear side.

When the end of the infusion apparatus 14 is clamped into the clamping grooves 626 at the upper ends of the clamping arms 624 on the front side and the rear side, the first pneumatic finger 519 is reset under the action of the first air cylinder 505, the second air cylinder 509 and the third air cylinder 517 to clamp the end of a new infusion apparatus, meanwhile, the first motor 608 is started, the motor shaft of the first motor 608 drives the first driving wheel 609 to rotate, the first driving wheel 609 and the first driven wheel 620 are connected through the first conveying belt 621, when the first driving wheel 609 rotates, the first driven wheel 620 rotates along with the first driving wheel 620, the first driven wheel 620 is arranged at the lower end of the rotating outer pipe 619, at the moment, the rotating outer pipe 619 rotates, when the rotating outer pipe 619 rotates, the winding disc 618 arranged at the upper end of the rotating outer pipe 619 rotates along with the rotating outer pipe, and the clamping arms 624 just clamp in the shrinkage holes 625 of the winding disc 618, therefore the clamping arms 624 synchronously rotate, the flexible infusion apparatus 14 can wind outside the clamping arms 624 along with the rotating of the clamping arms 624 under the condition that the clamping grooves 624 on the front side and the rear side of the end of the infusion apparatus 14 are just clamped in the clamping grooves 626, and the rotating shaft of the clamping seat 623 is arranged at the back side of the rotating seat 623, and the rotating shaft is not completely, and the rotating shaft is completely opposite to the rotating seat 623 is arranged at the back of the rotating seat 623, and the rotating shaft is completely, and the rotating seat is arranged at the rotating seat is arranged on the rotating seat and the rotating seat is opposite the rotating, and the rotating seat is opposite, and the rotating is stopped.

Immediately, the eighth cylinder 802 is started, the left end of the piston rod of the eighth cylinder 802 pushes the pressing plate 803 leftwards, the pressing plate 803 presses the tail end of the infusion apparatus 14 on the surface of the infusion apparatus 14 wound on the clamping arm 624 along with the left movement of the pressing plate 803, the infusion apparatus 14 wound on the clamping arm is not scattered any more under the condition that the tail end is fixed, the anti-loosening effect is achieved, and the existence of the second guide post 806 can play a guiding role when the pressing plate 803 moves, so that the stability when the pressing plate 803 moves is ensured.

When the end of the infusion apparatus 14 is pressed, the fifth cylinder 709 of the spreader 7 is started, at this time, the piston rod of the fifth cylinder 709 drives the fourth sliding plate 710 to move downwards along the track of the fourth sliding rail 707, the sixth cylinder 711 and the seventh cylinder 712 move downwards, finally the front spreader lever 717 and the rear spreader lever 713 are inserted into the inner hole of the infusion apparatus 14 in the shape of a coiled ring, then the sixth cylinder 711 and the seventh cylinder 712 are synchronously and pneumatically, the piston rod of the sixth cylinder 711 drives the rear spreader lever 713 to move backwards, the piston rod of the seventh cylinder 712 drives the front spreader lever 717 to move forwards through the extension plate 714, the front spreader lever 717 and the rear spreader lever 713 spread the coiled infusion apparatus along with the rear spreader lever 713, at this time, the front spreader lever 717 and the rear spreader lever 713 replace the clamping arm 624, the infusion apparatus is wound and wound outside the front stretching rod 717 and the rear stretching rod 713, the supporting rods 718 at the lower ends of the front stretching rod 717 and the rear stretching rod 713 are inserted into the clamping grooves 626 at the upper ends of the clamping arms 624 to support the infusion apparatus, the infusion apparatus is further fixed on the front stretching rod 717 and the rear stretching rod 713, then the fourth cylinder 613 is started, the piston rod of the fourth cylinder 613 drives the third slide block 614 to stably move downwards along the track of the third slide rail 611 at the moment, when the third slide block 614 moves downwards, the bearing seat 615 moves downwards along with the third slide block, so as to drive the rotating shaft 622 to move downwards, when the rotating shaft 622 moves downwards, the clamping arm mounting seat 623 moves downwards along the track of the lifting opening 628, so that the clamping arms 624 move downwards along the track of the shrinkage holes 625, finally completely disappear above the winding disc 618, at the moment, the existence of the clamping arms 624 no longer causes interference on the movement of the infusion apparatus 14, then the rodless cylinder 703 is started, the external slider 719 of the rodless cylinder 703 drives the fifth slider 705 to move forward along the track of the fifth sliding rail 704, so that the front spreader lever 717 and the rear spreader lever 713 move forward along with each other, thereby realizing the forward movement of the rolled infusion apparatus 14.

When the infusion apparatus 14 moves forward, the infusion apparatus 14 will first enter the guide channel 604, the rear end of the feeding rail 10 is communicated with the guide channel 604, finally, the infusion apparatus 14 will be sent into the feeding rail 10 by the front opening rod 717 and the rear opening rod 713, the feeding rail 10 can move forward and backward in the actual use process, the position of the feeding rail 10 can be adjusted according to the actual requirement, when the position of the feeding rail 10 needs to be adjusted, the second motor 810 can be started, at this time, the left end of the motor shaft of the second motor 810 will drive the second driving wheel 811 to rotate, the second conveyor belt 812 will move under the action of the second driven wheel 808, the feeding rail mounting seat 813 will move with it, the feeding rail 10 is arranged on the left side of the feeding rail mounting seat 813, the feeding rail 10 will move forward and backward along with the second conveyor belt 812, and the position of the feeding rail 10 is learned to be adjusted.

After the current spreader rod 717 and the back spreader rod 713 convey the rolled transfusion device 14 to the inside of the front end of the feeding track 10, the back spreader rod 713 moves forwards under the action of the sixth cylinder 711, the front spreader rod 717 moves backwards under the action of the seventh cylinder 712, then moves upwards under the action of the fifth cylinder 709, leaves the inner hole of the rolled transfusion device 14, only the transfusion device in the rolled state stays in the inside of the front end of the feeding track 10, then the thirteenth cylinder 911 of the bag opening device can be started, the piston rod of the thirteenth cylinder 911 drives the seventh slide plate 921 to stably move along the track of the seventh slide rail 920, finally the seventh slide plate 921 drives the first vacuum chuck seat 923 to move to the position right below the suction port 918, then the twelfth cylinder 922 is started, the piston rod of the twelfth cylinder 922 upwards pushes the first vacuum chuck seat 923, at this moment, the first vacuum chuck seat 923 drives the first vacuum chuck 924 to move upwards, at this moment, only the transfusion device in the rolled state stays in the front end of the feeding track 10, then the thirteenth cylinder 911 is started, the piston rod of the thirteenth cylinder seat is started, the thirteenth vacuum chuck seat is contacted with the first vacuum chuck 927, the first vacuum chuck seat 927 is contacted with the first vacuum chuck 924, the first vacuum chuck 927 is contacted with the first vacuum chuck 924, and the first vacuum chuck 924 is contacted with the first vacuum chuck seat 924, and then the first vacuum chuck 927 and the first vacuum chuck material is sucked and the first vacuum chuck material, and finally, and the second vacuum material is sucked by the first vacuum sucker material is filled, finally, the seventh slide plate 921 drives the first vacuum chuck base 923 to move directly under the second vacuum chuck base 927.

At this time, the eleventh cylinder 926 is started, the piston rod of the eleventh cylinder 926 drives the second vacuum chuck base 927 to move downwards, finally the second vacuum chuck 928 on the lower surface of the second vacuum chuck base 927 contacts with the upper surface of the packaging bag 15, then the second vacuum chuck 928 generates suction force to suck the upper surface of the packaging bag 15, then the eleventh cylinder 926 is started again to drive the second vacuum chuck 928 to move upwards, under the condition that the first vacuum chuck 924 adsorbs and fixes the lower surface of the packaging bag 15, the packaging bag between the second vacuum chuck 928 and the first vacuum chuck 924 is opened along with the upward movement of the second vacuum chuck 928, at this time, the height of the bag mouth of the packaging bag is just opposite to the bag mouth of the packaging bag 15, then the ninth cylinder 904 is started, the piston rod of the ninth cylinder 904 pushes the sixth slider 905 forwards, the sixth slider 905 moves forward with the lower support frame 906 and the tenth cylinder 908, at this time, the upper support plate 909 and the lower support plate 907 are inserted into the mouth of the packaging bag, then the tenth cylinder 908 is opened, the piston rod of the tenth cylinder 908 drives the upper support plate 909 to move upward, so that the upper support plate 909 opens the mouth of the packaging bag 15 from inside, the mouth of the packaging bag 15 is stable after opening, at this time, the height of the feeding track 10 is just between the height of the upper support plate 909 and the height of the lower support plate 907, then the second motor 810 is started, so that the feeding track 10 moves downward, finally the front end of the feeding track 10 sequentially passes through the gap between the upper support plate 909 and the lower support plate 907, the mouth of the packaging bag 15 and enters the packaging bag 15, as the front end of the feeding track 10 enters the packaging bag 15, the infusion set 14 inside the front end of the feeding track 10 also enters the packaging bag 15, at this time, the first vacuum chuck 924 and the second vacuum chuck 928 both release the package 15 and reset, and the package 15 is directly sleeved outside the front end of the feeding track 10.

When the packaging bag 15 is sleeved outside the front end of the feeding track 10, the feeding track 10 continuously moves forwards under the action of the second motor 810, gradually approaches to the turnover device 11, then the first rotary cylinder 1104 of the turnover device 11 is started, the rotary element of the first rotary cylinder 1104 drives the rotary plate 1103 to rotate backwards by ninety degrees, when the rotary plate 1103 rotates ninety degrees, the gap between the front clamping plate 1115 and the rear clamping plate 1114 is just opposite to the feeding track 10, at the moment, a gap is reserved between the third vacuum clamping plate 1110 and the fourth vacuum clamping plate 1113, the feeding track 10 can pass through the gap between the third vacuum clamping plate 1110 and the fourth vacuum clamping plate 1113, after the rotary plate 1103 rotates ninety degrees, the front end of the feeding track 10 is sleeved with the packaging bag 15 continuously moves forwards, enters into the gap between the front clamping plate 1115 and the rear clamping plate 1114 through the gap between the third vacuum clamping plate 1110 and the fourth vacuum clamping plate 1113, and finally the bag tail of the packaging bag 15 is just positioned between clamping jaws on two sides of the second pneumatic finger 1117, at this time, the second pneumatic finger 1117 is started, the clamping jaw of the second pneumatic finger 1117 clamps the tail of the packaging bag 15, simultaneously clamps the infusion set 14 in the packaging bag 15, at the same time, the fourteenth cylinder 1106 and the fifteenth cylinder 1107 start to start, the fourteenth cylinder 1106 drives the third vacuum chuck 1110 to be close to the upper surface of the packaging bag 15 through the first fixing arm 1108 to adsorb the third vacuum chuck 1110 and tightly press the infusion set 14 in the packaging bag 15 through the upper opening of the feeding track 10, the fifteenth cylinder 1107 drives the fourth vacuum chuck 1113 to be close to the lower surface of the packaging bag 15 through the second fixing arm 1111 to adsorb the fourth vacuum chuck 1113, the feeding track 10 starts to move backwards to reset along with the third vacuum chuck 1110 tightly pressing the infusion set 14 in the mouth position of the packaging bag 15, at this time, the packaging bag 15 and the infusion set 14 in the packaging bag 15 are both left on the turnover device 11, as the feeding rail 10 is completely pulled out from the packaging bag 15, the first rotary air cylinder 1104 is started again, the rotary element of the first rotary air cylinder 1104 drives the rotary plate 1103 to rotate backwards to reset, at this time, the packaging bag 15 rotates along with the reset, and the opening of the packaging bag 15 is changed from backward to upward.

When the opening of the packaging bag 15 is upward, the sixteenth cylinder 1206 can be started, the piston rod of the sixteenth cylinder 1206 drives the eighth slider 1207 to move leftwards along the track of the eighth slide rail 1204, at this time, the double-rod cylinder mounting seat 1211 drives the double-rod cylinder 1216 to move leftwards, finally the double-rod cylinder 1216 stops right above the opening of the packaging bag 15, then the seventeenth cylinder 1208 is started, the piston rod of the seventeenth cylinder 1208 drives the double-rod cylinder mounting seat 1211 to move downwards, the double-rod cylinder 1216 moves downwards, the supporting arms 1213 are required to be positioned at the left side and the right side before the double-rod cylinder 1216 moves downwards, the position of the supporting arms 1213 can be regulated by the second rotary cylinder 1210, when the second rotary cylinder 1210 is started, the rotary element of the second rotary cylinder 1210 drives the double-rod cylinder 1216 to rotate, therefore, the position of the supporting arm 1213 is adjusted, along with the continuous downward movement of the double-rod air cylinder 1216, the supporting arm 1213 is finally inserted into the pocket opening of the packaging bag 15, then the double-rod air cylinder 1216 can be started, the piston rods of the double-rod air cylinder 1216 are outwards ejected, finally the pocket opening of the packaging bag 15 is opened by the supporting arm 1213 on the left side and the right side, the position of the packaging bag 15 is fixed by the opened force, then the clamping jaw of the second pneumatic finger 1117 releases the pocket tail of the packaging bag, at the moment, the seventeenth air cylinder 1208 is started again, the packaging bag 15 is driven to move upwards by the supporting arm 1213, the infusion set 14 falls into the packaging bag 15 completely under the action of natural gravity, and after the packaging bag 15 moves to the actual required height, the seventeenth air cylinder 1208 stops running, and the sixteenth air cylinder 1206 starts to start.

The piston rod of the sixteenth cylinder 1206 drives the packing bag 15 to move rightward, the packing bag 15 finally moves to the position right above the gap between the left moving plate 1318 and the right moving plate 1312, then the sixteenth cylinder 1206 stops operating, the second rotary cylinder 1210 is started again, at this time, the rotary element of the second rotary cylinder 1210 drives the supporting arm 1213 to change from the state of being positioned at the left and right sides to the state of being positioned at the front and rear sides, the packing bag 15 rotates accordingly, the packing bag 15 is easier to enter into the gap between the left moving block 1317 and the right moving block 1311, then the seventeenth cylinder 1208 is started, the piston rod of the seventeenth cylinder 1208 then drives the supporting arm 1213 to move downward, finally the packing bag 15 enters between the left moving plate 1318 and the right moving plate 1312 through the gap between the left moving block 1317 and the right moving block 1311, then the nineteenth cylinder 1310 can be started, at this time, the nineteenth air cylinder 1310 drives the left moving block to approach the right moving block 1311 and the left moving plate 1318 to approach the right moving plate 1312, and finally, the left moving block 1317 and the right moving block 1311 clamp the packaging bag 15, the left moving plate 1318 and the right moving plate 1312 clamp the packaging bag, during the process of clamping the packaging bag 15, the sponge plates 1319 on the left and right sides are firstly contacted with the surface of the packaging bag 15, as the sponge plates 1319 on the left and right sides approach each other gradually, the packaging bag 15 is extruded, the air in the packaging bag 15 is extruded through the bag opening, after the packaging bag 15 is clamped, the bag opening of the packaging bag 15 is located above the left moving block 1317 and the right moving block 1311, at the same time, the third motor 1305 is started, the motor shaft of the third motor 1305 drives the third driving wheel 1306 to rotate, the third conveying belt 1307 rotates and conveys along with the third conveying belt 1307, ninth slider 1308 then will drive wrapping bag 15 through left movable block 1317 and right movable block 1311 and move forward, the sack of final wrapping bag 15 then will move to between layering 1324 and heating strip 1326, this moment third motor 1305 stops the operation, twentieth cylinder 1322 and first cylinder 1323 begin to operate, the piston rod of twentieth cylinder 1322 drives heating strip 1326 to move right, the piston rod of first cylinder 1323 then will drive layering 1324 to move left, the sack of final wrapping bag 15 is clamped by layering 1324 and heating strip 1326, and heating strip 1326 itself makes oneself have certain high temperature through the electrical heating mode, can make the sack of wrapping bag 15 of plastics material melt to a certain extent, thereby make the sack bond together, accomplish the sealing of wrapping bag 15, this kind of heating seal is the sealing technique that is commonly used, after the sealing is accomplished, layering 1324 resets with heating strip 1326, loosen the sack, simultaneously start third motor again, under the effect of third motor 1305, the 15 that has accomplished the sealing continues to move forward, when transferring to the finished product and moving left side to place the piece 1318, left side of moving plate 1318 can all fall into the left side of the wrapping bag 15, the transfusion system is convenient for collecting, and the left side of wrapping bag 15 can be placed.

In summary, the infusion apparatus can be automatically wound and rolled by a plurality of devices, the infusion apparatus is put into the packaging bag and the opening of the packaging bag is sealed, the whole rolling and packaging process does not need staff to participate, the mechanical automation is realized, the condition that the rolling and packaging efficiency is reduced due to overlong rolling and packaging time of staff is effectively avoided, meanwhile, the problem that the rolling and packaging of the staff is easy to make mistakes is effectively avoided, and therefore the efficient rolling and packaging efficiency is always maintained, and the rolling and packaging quality is ensured.

Claims

1. An automation equipment for packing disposable transfusion system, includes the back frame, locates the preceding frame of back frame front side and locates the conveying equipment in the back frame, and preceding frame upper end is equipped with workstation, its characterized in that: the upper surface of the rear frame is higher than the upper surface of the front frame; the rear frame is provided with a clamping device positioned above the conveying equipment; the rear side of the upper surface of the workbench is provided with a winding device corresponding to the clamping device in position; the right side of the winding device is provided with a spreading device corresponding to the position of the winding device; the right side of the winding device is provided with a locking device matched with the opening device; the front side of the upper surface of the workbench is provided with a bag opening device; a feeding track is arranged between the winding device and the bag opening device; the upper surface of the workbench is provided with a turnover device positioned at the front side of the bag opening device; the right side of the upper surface of the front end of the workbench is provided with a bag moving device corresponding to the position of the turnover device; the right front corner of the upper surface of the workbench is provided with a sealing device corresponding to the bag moving device.

2. An automated apparatus for packaging disposable infusion sets as claimed in claim 1, wherein: the clamping device comprises a movable opening arranged on the upper surface of the rear frame; a supporting rod is arranged in the movable opening; the upper surface of the support rod and the left side of the upper surface of the rear rack are provided with first sliding rails which are symmetrical with each other; a first cylinder mounting seat is arranged on the front side of the upper surface of the rear frame, and is positioned between the inner wall of the left side of the movable opening and the support rod; the first cylinder mounting seat is provided with a first cylinder matched with the first cylinder mounting seat; the rear end of a piston rod of the first cylinder is provided with a first sliding plate matched with the first sliding rail; the front side and the rear side of the upper surface of the first sliding plate are provided with second sliding rails which are symmetrical with each other; the upper surface of the right end of the first sliding plate is provided with a second cylinder mounting seat; the second cylinder mounting seat is provided with a second cylinder matched with the second cylinder mounting seat; the left end of a piston rod of the second cylinder is provided with a second sliding plate matched with the second sliding rail; a notch is arranged on the first sliding plate and is positioned between the second sliding rails at the front side and the rear side; a first guide plate positioned right below the notch is arranged below the first sliding plate, and the rear end of the first guide plate is connected with the rear end of the second sliding plate through a first connecting plate; a third cylinder is arranged in the middle of the first guide plate; the lower end of the piston rod of the third cylinder is provided with a first pneumatic finger mounting seat positioned right below the first guide plate; the front side and the rear side of the lower surface of the first pneumatic finger mounting seat are provided with first pneumatic fingers; the left side and the right side of the first guide plate are provided with first lower guide holes; the left side and the right side of the second sliding plate are provided with first upper guide holes coaxial with the first lower guide holes; the left and right sides of the upper surface of the first pneumatic finger mounting seat are provided with first guide posts which sequentially pass through the first lower guide holes and the first upper guide holes.

3. An automated apparatus for packaging disposable infusion sets as claimed in claim 1, wherein: the winding device comprises a protective box arranged on the upper surface of the rear end of the workbench; the middle part of the upper surface of the protective box is provided with a rotary hole communicated with the inner space of the protective box; guide blocks which are symmetrical with each other are arranged on the left and right sides of the front side of the upper surface of the protective box, and guide channels are arranged between the guide blocks on the left and right sides; the lower surface of the rear end of the workbench is provided with a perforation communicated with the internal space of the protective box, and the perforation is coaxial with the rotary hole; the lower surface of the workbench is provided with a fixing frame; the fixing frame is provided with a first motor mounting seat matched with the fixing frame; the lower surface of the first motor mounting seat is provided with a first motor matched with the first motor mounting seat; the upper end of a motor shaft of the first motor upwards passes through the first motor mounting seat and is provided with a first driving wheel; a lifting plate is arranged at the rear side of the lower end of the fixing frame; third sliding rails which are symmetrical with each other are arranged on the left side and the right side of the side wall of the rear side of the lifting plate; a fourth cylinder mounting seat is arranged on the side wall of the rear side of the lower end of the lifting plate; the fourth cylinder mounting seat is provided with a fourth cylinder matched with the fourth cylinder mounting seat; a third sliding block matched with the third sliding rail is arranged at the upper end of a piston rod of the fourth cylinder; a bearing seat is arranged on the side wall of the rear side of the third sliding block; the lower surface of the bearing seat is provided with a bearing groove; the center of the upper surface of the bearing seat is provided with a shaft hole communicated with the bearing seat, and the diameter of the shaft hole is smaller than the width of the bearing groove; a winding disc matched with the rotating hole is arranged in the rotating hole; the center of the lower surface of the winding disc is provided with a rotary outer tube; the lower end of the rotary outer tube passes through the perforation downwards; the lower end of the rotary outer tube is provided with a first driven wheel corresponding to the first driving wheel in position, and the first driven wheel is connected with the first driving wheel through a first conveying belt; lifting ports which are symmetrical with each other are arranged on the front side and the rear side of the upper part of the rotary outer tube; a rotating shaft matched with the rotating outer tube is arranged in the rotating outer tube; the front side and the rear side of the upper end of the rotating shaft are provided with clamping arm installation seats, and the clamping arm installation seats penetrate out of the rotating outer tube through the lifting opening; the upper surface of the clamping arm mounting seat is provided with a plurality of clamping arms; the winding disc is provided with a plurality of shrinkage holes corresponding to the clamping arms in position; the upper end of the clamping arm upwards passes through the shrinkage hole, and a V-shaped clamping groove is formed in the upper end of the clamping arm; the lower end of the rotating shaft downwards passes through the shaft hole and is provided with a bearing positioned in the bearing groove.

4. An automated apparatus for packaging disposable infusion sets as claimed in claim 1, wherein: the supporting frame is arranged on the right side of the upper surface of the workbench; the upper end of the supporting frame is provided with a feeding plate; a rodless cylinder is arranged on the right side of the upper surface of the feeding plate; a fifth sliding rail is arranged on the left side of the upper surface of the feeding plate; a fifth sliding block matched with the fifth sliding rail is arranged on the external sliding block of the rodless cylinder; a fourth sliding rail plate is arranged on the front side of the fifth sliding block; the front side and the rear side of the left side wall of the fourth sliding rail plate are provided with fourth sliding rails which are symmetrical; a fifth cylinder mounting seat is arranged at the upper end of the fourth sliding rail plate; the fifth cylinder mounting seat is provided with a fifth cylinder matched with the fifth cylinder mounting seat; a fourth sliding plate matched with the fourth sliding rail is arranged at the lower end of a piston rod of the fifth cylinder; a sixth air cylinder and a seventh air cylinder which is positioned right above the sixth air cylinder are arranged on the left side wall of the rear end of the fourth sliding plate; the front end of a piston rod of the sixth cylinder is provided with a rear opening rod; an extension plate is arranged at the front end of a piston rod of the seventh cylinder; the front side of the extension board is provided with an extension arm, and the front end of the extension arm extends downwards to form a mounting arm; the mounting arm is provided with a front opening rod which is positioned right in front of the rear opening rod; the lower ends of the rear supporting rod and the front supporting rod are respectively provided with a supporting rod, the supporting rods are perpendicular to the front supporting rod, and the supporting rods are perpendicular to the rear supporting rod.

5. An automated apparatus for packaging disposable infusion sets as claimed in claim 4, wherein: the anti-loosening device comprises an eighth cylinder mounting seat arranged on the right side wall of the rear end of the support frame; an eighth cylinder matched with the eighth cylinder is arranged in the middle of the right side wall of the eighth cylinder mounting seat; the piston rod of the eighth cylinder penetrates through the eighth cylinder mounting seat leftwards and is provided with a pressing plate, and the position of the pressing plate corresponds to the positions of the front opening rod and the rear opening rod; the front side and the rear side of the eighth cylinder mounting seat are provided with second guide holes which are symmetrical with each other; a second guide sleeve matched with the second guide hole is arranged in the second guide hole; the front side and the rear side of the side wall on the right side of the pressing plate are provided with second guide posts coaxial with the second guide sleeves, and the right ends of the second guide posts penetrate through the second guide sleeves to the right; a conveying plate positioned below the feeding plate is arranged on the left side of the supporting frame; the front end of the conveying plate is provided with a second driven wheel; a second motor mounting seat is arranged on the right side wall of the rear end of the support frame; the second motor installation seat is provided with a second motor matched with the second motor installation seat; the left end of a motor shaft of the second motor penetrates through the support frame leftwards and is provided with a second driving wheel; the second driving wheel and the second driven wheel are connected through a second annular conveying belt; the upper part of the second conveyor belt is provided with a feeding track mounting seat, the feeding track is arranged on the left side of the feeding track mounting seat, and the rear end of the feeding track is communicated with the guide channel; and a tenth sliding rail matched with the feeding rail mounting seat is arranged on the left side of the upper surface of the conveying plate.

6. An automated apparatus for packaging disposable infusion sets as claimed in claim 5, wherein: the bag opening device comprises a sixth sliding rail plate arranged on the upper surface of the workbench, and the sixth sliding rail plate is positioned below the front end of the feeding rail; a sixth sliding rail is arranged on the upper surface of the sixth sliding rail plate; a ninth cylinder mounting seat is arranged at the rear end of the sixth sliding rail plate; a ninth cylinder matched with the ninth cylinder is arranged on the ninth cylinder mounting seat; a sixth sliding block matched with the sixth sliding rail is arranged at the front end of a piston rod of the ninth air cylinder; a lower support plate frame is arranged on the upper surface of the sixth sliding block; a lower supporting plate is arranged at the upper end of the lower supporting plate frame; a tenth air cylinder is arranged on the left side of the lower support plate frame; an upper supporting plate positioned right above the lower supporting plate is arranged at the upper end of a piston rod of the tenth cylinder.

7. An automated apparatus for packaging disposable infusion sets as claimed in claim 6, wherein: a thirteenth cylinder mounting seat is arranged at the front end of the conveying plate; a thirteenth cylinder matched with the thirteenth cylinder is arranged on the thirteenth cylinder mounting seat; the upper surface of the workbench is provided with a front vertical plate and a rear vertical plate which are positioned at the left side of the thirteenth cylinder mounting seat, and the front vertical plate is positioned right in front of the rear vertical plate; the upper ends of the front vertical plates and the rear vertical plates are connected through a second connecting plate; the upper surface of the second connecting plate is provided with a bag placing box; the lower surface of the bag placing box is provided with an upper suction port; the lower surface of the second connecting plate is provided with a lower suction port corresponding to the upper suction port in position, the width of the lower suction port is larger than that of the upper suction port, and an annular limiting step is formed between the lower suction port and the upper suction port; a seventh slide rail seat is arranged between the lower part of the front vertical plate and the lower part of the rear vertical plate; the front side and the rear side of the upper surface of the seventh slide rail seat are provided with seventh slide rails which are symmetrical with each other; a seventh sliding plate matched with the seventh sliding rail is arranged at the left end of a piston rod of the thirteenth air cylinder; a twelfth air cylinder is arranged on the seventh sliding plate, and a first vacuum chuck seat is arranged at the upper end of a piston rod of the twelfth air cylinder; the upper surface of the first vacuum chuck seat is provided with a plurality of first vacuum chucks which are uniformly distributed; an eleventh cylinder mounting seat is arranged at the front end of the feeding plate; an eleventh cylinder matched with the eleventh cylinder is arranged on the eleventh cylinder mounting seat; the piston rod of the eleventh air cylinder downwards penetrates through the eleventh air cylinder mounting seat and is provided with a second vacuum chuck seat; the lower surface of the second vacuum chuck seat is provided with a plurality of second vacuum chucks which are uniformly distributed; third guide holes which are symmetrical with each other are formed in the left side and the right side of the eleventh cylinder mounting seat; and third guide posts coaxial with the third guide holes are arranged on the left side and the right side of the upper surface of the second vacuum chuck seat, and the upper ends of the third guide posts upwards penetrate through the third guide holes.

8. An automated apparatus for packaging disposable infusion sets as claimed in claim 1, wherein: the turnover device comprises a left vertical plate and a right vertical plate which are arranged on the left side and the right side of the upper surface of the front end of the workbench; a rotating plate is arranged between the left vertical plate and the right vertical plate; the left vertical plate is provided with a first rotary cylinder, and a rotary element of the first rotary cylinder is connected with the left end of the rotary plate; the upper surface of the left part of the rotating plate is provided with a double-cylinder mounting seat; a fourteenth cylinder is arranged on the left side of the upper surface of the double-cylinder mounting seat, and a fifteenth cylinder is arranged on the right side of the upper surface of the double-cylinder mounting seat; the front end of a piston rod of the fourteenth cylinder is provided with a first fixed arm; the lower end of the first fixed arm extends to the right to form a first connecting arm; a third vacuum chuck is arranged on the side wall of the rear side of the right end of the first connecting arm; the rear end of a piston rod of the fifteenth cylinder is provided with a second fixed arm; the lower end of the second fixing arm extends to the right to form a second connecting arm; a fourth vacuum chuck opposite to the third vacuum chuck is arranged on the side wall of the front side of the right end of the second connecting arm; the right part of the rotating plate is provided with a rear clamping plate corresponding to the third vacuum chuck in position; a front clamping plate is arranged right in front of the rear clamping plate; the lower end of the front clamping plate is connected with the lower end of the rear clamping plate through a second pneumatic finger mounting plate; the second pneumatic finger mounting plate is provided with a second pneumatic finger matched with the second pneumatic finger mounting plate, and the clamping jaw of the second pneumatic finger is positioned in a gap between the lower end of the front clamping plate and the lower end of the rear clamping plate.

9. An automated apparatus for packaging disposable infusion sets as claimed in claim 8, wherein: the bag moving device comprises a left bracket and a right bracket which are arranged at the left side and the right side of the front end of the workbench; the upper end of the left bracket is connected with the upper end of the right bracket through an eighth sliding rail plate; an eighth sliding rail is arranged on the upper surface of the eighth sliding rail plate; a sixteenth cylinder mounting seat is arranged on the upper surface of the right end of the eighth sliding rail plate; a sixteenth cylinder matched with the sixteenth cylinder is arranged on the sixteenth cylinder mounting seat; an eighth sliding block matched with the eighth sliding rail is arranged at the left end of a piston rod of the sixteenth air cylinder; a seventeenth cylinder is arranged on the front side of the eighth sliding block, and the seventeenth cylinder and the sixteenth cylinder are perpendicular to each other; a second rotary cylinder mounting seat is arranged at the lower end of a piston rod of the seventeenth cylinder; the lower surface of the second rotary cylinder mounting seat is provided with a second rotary cylinder; the rotary element of the second rotary cylinder is provided with a double-rod cylinder mounting seat matched with the rotary element; the lower surface of the double-rod air cylinder mounting seat is provided with a double-rod air cylinder; the end parts of two piston rods of the double-rod cylinder are provided with supporting arm mounting seats; the lower end of the supporting arm installation seat is provided with a supporting arm; a plurality of fourth guide sliding sleeves which are uniformly distributed are arranged on the front side of the eighth sliding block; the upper surface of the second rotary cylinder mounting seat is provided with a plurality of fourth guide posts corresponding to the fourth guide sliding sleeves in position, and the upper ends of the fourth guide posts upwards penetrate through the fourth guide sliding sleeves.

10. An automated apparatus for packaging disposable infusion sets as claimed in claim 1, wherein: the sealing device comprises a material moving plate arranged at the right front corner of the workbench; a ninth sliding rail is arranged on the left side of the upper surface of the material moving plate; the upper surface of the front end of the material moving plate is provided with a third driven wheel; a third motor mounting seat is arranged on the right side of the upper surface of the rear end of the material moving plate; the third motor installation seat is provided with a third motor matched with the third motor installation seat; a third driving wheel corresponding to the third driven wheel is arranged at the left end of the motor shaft of the third motor; the third driving wheel and the third driven wheel are connected through a third annular conveying belt; a ninth sliding block matched with the ninth sliding rail is arranged at the upper part of the third conveying belt; a nineteenth cylinder mounting seat is arranged on the ninth sliding block; the side wall of the rear side of the nineteenth air cylinder mounting seat is provided with a nineteenth air cylinder matched with the nineteenth air cylinder mounting seat; a twenty-second cylinder is arranged on the side wall of the front side of the nineteenth cylinder mounting seat; a right moving block is arranged at the left end of a piston rod of the twenty-second cylinder; the lower surface of the right moving block is provided with a right moving plate; a seat board is arranged at the left end of a piston rod of the nineteenth air cylinder; the left side wall of the seat board is provided with a fixing part; a connecting arm is arranged on the left side wall of the fixing part; the left end of the connecting arm extends forwards to form an extrusion arm; the upper surface of the front end of the extrusion arm is provided with a left moving block corresponding to the right moving block in position; the lower surface of the front end of the extrusion arm is provided with a left moving plate corresponding to the right moving plate in position; the left side wall of the left moving plate and the right side wall of the right moving plate are respectively provided with a sponge plate; a vertical frame is arranged on the right side wall of the front part of the material moving plate; a sealing seat is arranged on the left side of the upper end of the vertical frame; the left side of the lower surface of the sealing seat is provided with a twentieth cylinder; a twenty-first cylinder opposite to the twenty-first cylinder is arranged on the right side of the lower surface of the sealing seat; a pressing bar is arranged at the left end of a piston rod of the twenty-first cylinder; a heating strip mounting seat is arranged at the right end of a piston rod of the twentieth cylinder; the right side wall of the heating strip mounting seat is provided with a heating strip opposite to the pressing strip.