CN217706468U - Cutting device for throat swab packaging machine - Google Patents

Abstract

The invention provides a cutting device for a throat swab packaging machine, which comprises a workbench, wherein a conveying mechanism for conveying throat swabs is transversely installed at the top of the workbench, a sliding conveying mechanism longitudinally installed at the top of the workbench is arranged at one end of the conveying mechanism, the top end of the sliding conveying mechanism is connected with two material receiving and dispersing mechanisms in a sliding mode, water gap cutting mechanisms are arranged on the inner sides of two ends of the sliding conveying mechanism, and a clamping and blanking mechanism is installed at one end of a manipulator. The conveying mechanism can place injection-molded batches of throat swabs in the conveying support plate for conveying, the throat swabs can be received by the aid of the E-shaped plates of the receiving and dispersing mechanism, the throat swabs are conveyed to the water gap cutting mechanism through the sliding conveying mechanism and the receiving and dispersing mechanism, the water gaps of the throat swabs are cut by the aid of a cutter, the E-shaped plates are separated through the X-shaped connecting rod, and finally the separated throat swabs are taken down from the E-shaped plates through the mechanical arm and the clamping and blanking mechanism.

Description

Cutting device for throat swab packaging machine

Technical Field

The invention relates to the technical field of throat swab production, in particular to a cutting device for a throat swab packaging machine.

Background

When throat swabs are produced and packaged, swabs are usually placed into a swab bagging machine in a manual mode, each step of the throat swabs is operated independently and cannot be integrated into a single automatic device, particularly, after the throat swabs are subjected to injection molding, injection molded water gaps need to be cut off, the throat swabs are usually manually held to cut off by the existing processing equipment when the throat swabs are in the water gaps, the efficiency is low, and single throat swabs with the water gaps cut off need to be manually stacked on a conveying belt and conveyed to a packaging machine, so that the production and packaging efficiency of the throat swabs is invisibly reduced, and meanwhile, the manual production efficiency is extremely low; and the consistency is poor due to manual feeding, the product yield is low, the sanitary condition of workers during operation cannot be effectively guaranteed, and the swab is easily polluted in the production process.

Disclosure of Invention

The invention aims to provide a cutting device for a throat swab packaging machine, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a throat swab is cutting device for packagine machine, includes the workstation, the conveying mechanism who carries out the pharynx swab is transversely installed at the top of workstation, conveying mechanism's one end is equipped with the slip transport mechanism who vertically installs in the workstation top, slip transport mechanism's top sliding connection has two material receiving dispersion mechanism, slip transport mechanism's both ends inboard all is equipped with mouth of a river excision mechanism, the one end of workstation is equipped with two stands, and the equal fixed mounting in top of two stands has the manipulator, centre gripping unloading mechanism is installed to the one end of manipulator.

As a preferable scheme of the invention: conveying mechanism includes two parallel arrangement's sprocket mounting panel, and the sprocket shaft is all installed at the both ends of two sprocket mounting panels, every the both ends of sprocket shaft are all installed and are arranged in the inboard sprocket of sprocket mounting panel, lie in and all connect through the chain between two epaxial relative sprockets of two sprockets, install the polylith between two chains and carry the layer board, two the equal fixed mounting in one end top of sprocket mounting panel has the riser, two the interval is equipped with polylith L type carding plate between the riser, and polylith L type carding plate is through many connecting rods and riser fixed connection of grafting, one of them the protection casing is installed to the other end bottom of sprocket mounting panel, the internally mounted of protection casing has a servo motor, belt cooperation band pulley and the epaxial band pulley transmission of one of them sprocket are connected to first servo motor's output.

As a preferable scheme of the invention: two equal fixed mounting in the bottom of sprocket mounting panel has two first I shape support columns, the bottom and the workstation top fixed connection of first I shape support column, two the top of sprocket mounting panel all is fixed and is equipped with the deflector, the surface of carrying the layer board is equipped with a plurality of carding guide ways relative with L type carding plate one end position.

As a preferable scheme of the invention: the utility model discloses a slide conveying mechanism, including the guide rail box of fixed mounting in the workstation top, the internally mounted of guide rail box has lead screw motor, lead screw motor is connected with the sliding seat through lead screw cooperation screw-nut, the both ends and the guide rail box both sides of sliding seat are equipped with slip guide slot sliding connection, the both sides of guide rail box all are equipped with two T type support columns, the bottom and the workstation top fixed connection of T type support column, the guide block is installed on the top of T type support column, and the direction slides between a plurality of guide blocks has sliding bottom plate, sliding bottom plate's bottom and sliding seat fixed connection, the equal fixedly connected with backup pad in sliding bottom plate's top both ends, the top alternates between two backup pads and is connected with two direction slide bars, two fixedly connected with the baffle at sliding bottom plate top is cup jointed at the middle part of direction slide bar, the both sides of baffle all are equipped with the second servo motor of fixed mounting in sliding bottom plate top, the first lead screw of second servo motor's output fixedly connected with first lead screw, the outside threaded connection of first lead screw nut has first lead screw nut, the outside fixed cover of first lead screw is equipped with U, the both sides of sliding mounting in the guide bar at sliding bottom plate top is equipped with the guide bar board.

As a preferable scheme of the invention: two wire arranging plates are fixedly mounted on one side of the top of the sliding bottom plate, and a wire chain is fixedly mounted at one end of each wire arranging plate.

As a preferable scheme of the invention: connect material dispersion devices including sliding cup joint in the outside two sets of polylith chevron templates of direction slide bar side by side, every group many X type connecting rods are all installed to the bottom of chevron template, and wherein two chevron templates of two sets of chevron templates are connected with the top end opening block of two U templates.

As a preferable scheme of the invention: the mouth of a river resection mechanism includes fixed mounting in the mounting bracket at workstation top, two second I shape support columns of top fixedly connected with of mounting bracket, two third servo motor is installed at the top of second I shape support column, third servo motor's output shaft has the second lead screw, the outside threaded connection of second lead screw has second screw-nut, one side fixedly connected with knife rest of second screw-nut, the inboard both ends sliding connection of knife rest has the guide rail, guide rail fixed mounting is in the outside of mounting bracket, the cutter is installed through two cutter arbors in the outside of knife rest, the bottom of going up the cutter is equipped with the position relatively and installs the lower cutter in the knife rest outside, the flitch under the mouth of a river is just installed to position department to the cutter under the mounting bracket inboard.

As a preferable scheme of the invention: centre gripping unloading mechanism includes fixed mounting in the cylinder mounting panel of manipulator one end, two die clamping cylinder are installed to the bottom of cylinder mounting panel, every die clamping cylinder's bottom all is equipped with the grip block, the grip block comprises parallel arrangement's first splint and second splint, first splint and second splint top respectively with correspond two flexible end connection of die clamping cylinder, the equal fixedly connected with multi-disc clamping piece in bottom of first splint and second splint, the adjacent clamping piece position of two splint bottoms is relative, and the length of clamping piece equals with the width sum of first splint and second splint.

As a preferable scheme of the invention: the top fixed mounting of workstation has the control box, the bottom fixed mounting of workstation has a plurality of supporting legss, the both sides fixed mounting of workstation has the side shield relative with guide rail box both ends position, the top of workstation is still installed in the positive baffle relative with the baffle position.

As a preferable scheme of the invention: infrared sensor is all installed to the inboard of side shield and the one end of sprocket mounting panel, control box internally mounted has the PLC controller, infrared sensor and PLC controller electric connection, PLC controller and first servo motor, lead screw motor, second servo motor, third servo motor, manipulator and die clamping cylinder's switching-over valve electric connection.

Compared with the prior art, the invention has the beneficial effects that:

1) The throat swab packaging machine is characterized in that a conveying mechanism is arranged, injection-molded batched throat swabs can be placed in a conveying supporting plate to be conveyed, when the throat swabs are conveyed to a sliding conveying mechanism, the throat swabs can be contained and connected by utilizing a E-shaped template of a material receiving and dispersing mechanism, the throat swabs are conveyed to a water gap cutting mechanism through the matching of the sliding conveying mechanism and the material receiving and dispersing mechanism, water gaps of the throat swabs are cut by utilizing a cutter, a plurality of E-shaped templates are separated by an X-shaped connecting rod, finally the separated throat swabs are taken down from the E-shaped template through the matching of a mechanical arm and a clamping and blanking mechanism, the taken throat swabs are placed on a conveying belt of the packaging machine to be conveyed by utilizing the clamping and blanking mechanism, so that the water gaps are cut and conveyed when the throat swabs are packaged, manual operation is not needed when the water gaps are cut, the material receiving and the material are dispersed and blanked, and pollution caused by hand contact with the throat swabs is avoided;

2) Through the L type that sets up carding plate cooperation carding guide way, ensure to carry the inside pharynx swab of layer board can be accurate when carrying fall the chevron template in, and meet material dispersion mechanism, mouth of a river excision mechanism and manipulator and all set up two, can effectively improve the efficiency of pharynx swab mouth of a river excision and unloading.

Drawings

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

FIG. 2 is a schematic view of the present invention;

FIG. 3 is a schematic view of the conveying mechanism of the present invention;

FIG. 4 is a schematic view of a conveying mechanism according to the present invention;

FIG. 5 is a schematic structural view of a sliding transfer mechanism according to the present invention;

FIG. 6 is a schematic structural diagram of a sliding transmission mechanism according to the present invention;

fig. 7 is a schematic structural view of the receiving and dispersing mechanism of the present invention;

FIG. 8 is a schematic view of the track box configuration of the present invention;

FIG. 9 is a schematic view of the nozzle cutting mechanism of the present invention;

FIG. 10 is a schematic view of a robot structure according to the present invention;

FIG. 11 is an enlarged schematic view at A of FIG. 1 in accordance with the present invention;

fig. 12 is an enlarged view of the present invention at B of fig. 10.

In the figure: 1. a work table; 11. a control box; 12. supporting legs; 13. a side dam; 14. a positive baffle; 2. a conveying mechanism; 21. a sprocket mounting plate; 2111. a first I-shaped support column; 2112. a guide plate; 22. a sprocket shaft; 23. a sprocket; 24. a chain; 25. conveying the supporting plate; 251. a carding guide groove; 26. a vertical plate; 27. an L-shaped carding plate; 28. a connecting rod; 29. a protective cover; 210. a first servo motor; 3. a slide transport mechanism; 31. a guide rail box; 32. a sliding seat; 33. a T-shaped support column; 34. a guide block; 35. a sliding bottom plate; 36. a support plate; 37. a guide slide bar; 38. a partition plate; 39. a second servo motor; 310. a first lead screw; 311. a first lead screw nut; 312. a U-shaped plate; 313. a wire arranging plate; 314. a wire chain; 4. a material receiving and dispersing mechanism; 41. a Chinese character 'shan' shaped plate; 42. an X-shaped connecting rod; 5. a water gap cutting mechanism; 51. a mounting frame; 52. a second I-shaped support post; 53. a third servo motor; 54. a second lead screw; 55. a second feed screw nut; 56. a tool holder; 57. a guide rail; 58. a cutter bar; 59. feeding a cutter; 510. a lower cutter; 511. a nozzle blanking plate; 6. a column; 7. a manipulator; 8. a blanking mechanism is clamped; 81. a cylinder mounting plate; 82. a clamping cylinder; 83. a clamping plate; 831. a first splint; 832. a second splint; 84. a clip; 9. an infrared sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-12, the present invention provides a technical solution: the utility model provides a throat swab is cutting device for packagine machine, comprises a workbench 1, the conveying mechanism 2 that carries out the transport to the throat swab is transversely installed at the top of workstation 1, the one end of conveying mechanism 2 is equipped with vertically installs in the slip transport mechanism 3 at 1 top of workstation, the top sliding connection of slip transport mechanism 3 has two to connect material dispersion mechanism 4, the both ends inboard of slip transport mechanism 3 all is equipped with mouth of a river excision mechanism 5, the one end of workstation 1 is equipped with two stands 6, the equal fixed mounting in top of two stands 6 has manipulator 7, centre gripping unloading mechanism 8 is installed to the one end of manipulator 7.

In this embodiment: conveying mechanism 2 includes two parallel arrangement's sprocket mounting panel 21, sprocket shaft 22 is all installed at two ends of two sprocket mounting panels 21, the sprocket 23 of arranging sprocket mounting panel 21 inboard in all installed at the both ends of every sprocket shaft 22, it all connects through chain 24 to be located between two relative sprockets 23 on two sprocket shafts 22, install polylith transport layer board 25 between two chains 24, the equal fixed mounting in one end top of two sprocket mounting panels 21 has riser 26, the interval is equipped with polylith L type carding board 27 between two risers 26, polylith L type carding board 27 is through many connecting rods 28 and riser 26 fixed connection of pegging graft, the surface of carrying layer board 25 is equipped with a plurality of carding guide ways 251 relative with L type carding board 27 one end position, protection casing 29 is installed to the other end bottom of one of them sprocket mounting panel 21, the internally mounted of protection casing 29 has first servo motor 210, the output of first servo motor 210 is connected with the band pulley transmission on one of them sprocket shaft 22 through belt cooperation band pulley.

Specifically, after the pharynx swab passes through injection molding, place the pharynx swab after the shaping in carrying layer board 25, then work through the first servo motor 210 of PLC controller control, utilize first servo motor 210 to drive one of them sprocket shaft 22 and two sprockets 23 through belt cooperation band pulley and rotate, two sprockets 23 of pivoted drive another sprocket shaft 22 and two sprockets 23 through chain 24 and rotate, then make and carry layer board 25 can drive inside pharynx swab and remove to sliding transport mechanism 3 department, when carrying layer board 25 to remove to L type carding plate 27 department, L type carding plate 27 and carding guide way 251 direction cooperation, when guaranteeing to carry layer board 25 to rotate sprocket mounting panel 21 one end, the inside pharynx swab of carrying layer board 25 can empty simultaneously and can be accurate fall into a set of chevron template 41, realize the transport to the pharynx swab.

In this embodiment: two first I-shaped supporting columns 2111 are fixedly mounted at the bottoms of the two chain wheel mounting plates 21, the bottom ends of the first I-shaped supporting columns 2111 are fixedly connected with the top end of the workbench 1, and guide plates 2112 are fixedly arranged at the tops of the two chain wheel mounting plates 21.

Specifically, two sprocket mounting plates 21 can be fixedly mounted on the workbench 1 through the first i-shaped support post 2111, and the throat swab in the conveying support plate 25 can be centered and centered through the guide plate 2112.

In this embodiment: the sliding conveying mechanism 3 comprises a guide rail box 31 fixedly arranged at the top of the workbench 1, a screw rod motor is arranged inside the guide rail box 31, the screw rod motor is connected with a sliding seat 32 through a screw rod matched with a screw rod nut, two ends of the sliding seat 32 are in sliding connection with two sides of the guide rail box 31, two T-shaped supporting columns 33 are arranged on two sides of the guide rail box 31, the bottom ends of the T-shaped supporting columns 33 are fixedly connected with the top end of the workbench 1, guide blocks 34 are arranged on the top ends of the T-shaped supporting columns 33, a sliding bottom plate 35 is arranged between the guide blocks 34 in a guiding and sliding manner, the bottom end of the sliding bottom plate 35 is fixedly connected with the sliding seat 32, two support plates 36 are fixedly connected with two ends of the top of the sliding bottom plate 35, and two guide sliding rods 37 are inserted and connected between the two support plates 36, the middle parts of the two guide slide bars 37 are sleeved with a partition plate 38 fixedly connected to the top of the slide base plate 35, two sides of the partition plate 38 are respectively provided with a second servo motor 39 fixedly installed on the top of the slide base plate 35, the output end of the second servo motor 39 is fixedly connected with a first lead screw 310, the external thread of the first lead screw 310 is connected with a first lead screw nut 311, the external fixing sleeve of the first lead screw nut 311 is provided with a U-shaped plate 312, two sides of the U-shaped plate 312 are provided with guide bars installed on the top of the slide base plate 35 in a sliding manner, the material receiving and dispersing mechanism 4 comprises two groups of E-shaped plates 41 which are sleeved outside the guide slide bars 37 in a sliding manner side by side, the bottom of each group of E-shaped plates 41 is provided with a plurality of X-shaped connecting rods 42, and two of the two E-shaped plates 41 of the two groups of E-shaped plates 41 are connected with top end openings of the two U-shaped plates 312 in a clamping manner.

Concretely, it slides to drive sliding seat 32 through PLC controller control lead screw motor drive lead screw cooperation screw nut, make sliding bottom plate 35 under the guide block 34 guide effect, slide on guide rail box 31, ensure that one of them a set of chevron type template 41 is relative with transport support plate 25 position, the realization is to the connecing of pharynx swab and is got, then slide again through PLC controller control lead screw motor drive lead screw cooperation screw nut drive sliding seat 32, make a set of chevron type template 41 that is equipped with the pharynx swab remove to 5 departments of one of them mouth of a river excision mechanism.

In this embodiment: the nozzle cutting mechanism 5 comprises a mounting frame 51 fixedly mounted at the top of the workbench 1, two second I-shaped supporting columns 52 are fixedly connected to the top of the mounting frame 51, a third servo motor 53 is mounted at the top of each of the two second I-shaped supporting columns 52, an output shaft of the third servo motor 53 is connected with a second lead screw 54, a second lead screw nut 55 is in threaded connection with the outer portion of the second lead screw 54, a tool rest 56 is fixedly connected to one side of the second lead screw nut 55, guide rails 57 are slidably connected to two ends of the inner side of the tool rest 56, the guide rails 57 are fixedly mounted on the outer side of the mounting frame 51, an upper cutter 59 is mounted on the outer side of the tool rest 56 through two cutter bars 58, a lower cutter 510 which is opposite in position and mounted on the outer side of the tool rest 56 is arranged at the bottom of the upper cutter 59, and a nozzle lower plate 511 is mounted at the position, which is opposite to the lower cutter 510, on the inner side of the mounting frame 51.

Specifically, when a group of chevron-shaped plates 41 moves to one of the nozzle cutting mechanisms 5, the third servo motor 53 is controlled to work through the PLC controller, the third servo motor 53 drives the second lead screw 54 to cooperate with the second lead screw nut 55 to drive the tool rest 56 to slide on the guide rail 57, so that the upper tool 59 gradually approaches the lower tool 510, and then the nozzle cutting of the throat swabs on the chevron-shaped plates 41 is realized, and the cut nozzle parts slide into the nozzle receiving box in the workbench 1 through the nozzle discharging plate 511 to be collected;

after the water gap of the throat swab is cut off, the second servo motor 39 is controlled to work through the PLC, the working second servo motor 39 drives the U-shaped plates 312 to slide on the guide bars at the top of the sliding bottom plate 35 in a guiding mode through the cooperation of the first screw rod 310 and the first screw rod nuts 311, the sliding U-shaped plates 312 can drive one of the E-shaped plates 41 to slide on the guide sliding rods 37 in a guiding mode, the group of E-shaped plates 41 enable the two adjacent E-shaped plates 41 to be unfolded under the linkage effect of the plurality of X-shaped connecting rods 42, the two throat swabs are placed in each E-shaped plate 41, and the follow-up clamping blanking mechanism 8 is turned over to clamp the throat swabs.

In this embodiment: two wire arranging plates 313 are fixedly mounted on one side of the top of the sliding bottom plate 35, and a wire chain 314 is fixedly mounted at one end of each wire arranging plate 313.

Specifically, the two second servo motors 39 can be wired and powered by the wire arranging plate 313 and the wire chain 314.

In this embodiment: the clamping and blanking mechanism 8 comprises a cylinder mounting plate 81 fixedly mounted at one end of the manipulator 7, two clamping cylinders 82 are mounted at the bottom of the cylinder mounting plate 81, the bottom of each clamping cylinder 82 is provided with a clamping plate 83, each clamping plate 83 is composed of a first clamping plate 831 and a second clamping plate 832 which are arranged in parallel, the tops of the first clamping plate 831 and the second clamping plate 832 are respectively fixedly connected with two telescopic ends of the corresponding clamping cylinder 82, the bottoms of the first clamping plate 831 and the second clamping plate 832 are respectively fixedly connected with a plurality of clamping pieces 84, the positions of the adjacent clamping pieces 84 at the bottoms of the two clamping plates are opposite, and the length of each clamping piece 84 is equal to the sum of the widths of the first clamping plate 831 and the second clamping plate 832.

Concretely, the pharynx swab that the mouth of a river was amputated and the dispersion was carried out on the chevron board 41 back can carry out the unloading, specifically drive centre gripping unloading mechanism 8 through PLC controller control manipulator 7 and remove to chevron board 41 department, then work for "HFZ-20" die clamping cylinder 82's switching-over valve through PLC controller control model, make die clamping cylinder 82's flexible end can drive first splint 831 and second splint 832 and carry out relative motion, then realize a pharynx swab centre gripping through two adjacent clamping pieces 84, and the clamping piece 84 that sets up is the multiunit, then can realize many pharynx swab centre gripping unloading on the chevron board 41, when the conveyer belt position department of packagine machine is held to the pharynx swab, carry out work through PLC controller control die clamping cylinder 82's switching-over valve, make die clamping cylinder 82's flexible end can drive first splint 831 and second splint 832 and reset, two adjacent clamping pieces 84 clearance grow, make the pharynx swab can place and carry on packagine machine's the conveyer belt, carry out subsequent packing processing.

And after the pharynx swab on a set of chevron type template 41 is got, can control lead screw motor drive lead screw cooperation screw-nut through the PLC controller and drive sliding seat 32 and slide for sliding plate 35 slides on guide rail box 31 under the guide effect of guide block 34, makes another set of chevron type template 41 relative with carry layer board 25 position, picks up the pharynx swab of carrying, improves subsequent machining efficiency.

In this embodiment: the top fixed mounting of workstation 1 has control box 11, the bottom fixed mounting of workstation 1 has a plurality of supporting legss 12, the both sides fixed mounting of workstation 1 has the side shield 13 relative with guide rail box 31 both ends position, the top of workstation 1 is still installed in the positive baffle 14 relative with baffle 38 position, infrared sensor 9 is all installed to the inboard of side shield 13 and the one end of sprocket mounting panel 21, control box 11 internally mounted has the PLC controller, infrared sensor 9 and PLC controller electric connection, PLC controller and first servo motor 210, the lead screw motor, second servo motor 39, third servo motor 54, manipulator 7 and the switching-over valve electric connection of die clamping cylinder 82.

Specifically, the infrared sensor 9 through setting up can respond to the motion position of carrying layer board 25, chevron template 41 and sliding bottom plate 35 to feed back to the PLC controller, ensure to carry the throat swab that carries in the layer board 25 and can accurately fall into chevron template 41, then drive chevron template 41 through sliding bottom plate 35 and can accurately remove to mouth of a river excision mechanism 5 department.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes, modifications, equivalents, and improvements may be made without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides a throat swab is cutting device for packagine machine, includes workstation (1), its characterized in that: the utility model discloses a throat swab conveying mechanism, including workstation (1), slide conveying mechanism (3) and material receiving and dispersing mechanism (4), the top of workstation (1) transversely installs conveying mechanism (2) that carry out the transport to the throat swab, the one end of conveying mechanism (2) is equipped with vertically installs in the slide transport mechanism (3) at workstation (1) top, the top sliding connection of slide transport mechanism (3) has two to connect material dispersing mechanism (4), the both ends inboard of slide transport mechanism (3) all is equipped with mouth of a river excision mechanism (5), the one end of workstation (1) is equipped with two stands (6), and the equal fixed mounting in top of two stands (6) has manipulator (7), centre gripping unloading mechanism (8) are installed to the one end of manipulator (7).

2. The cutting device for a throat swab packaging machine according to claim 1, wherein: conveying mechanism (2) include two parallel arrangement's sprocket mounting panel (21), sprocket shaft (22) are all installed at the both ends of two sprocket mounting panel (21), every sprocket shaft (22) both ends are all installed and are arranged sprocket mounting panel (21) inboard sprocket (23), all connect through chain (24) between two relative sprocket (23) on being located two sprocket shafts (22), install polylith between two chain (24) and carry layer board (25), two the equal fixed mounting in one end top of sprocket mounting panel (21) has riser (26), two the interval is equipped with polylith L type carding plate (27) between riser (26), polylith L type carding plate (27) are through many connecting rods (28) and riser (26) fixed connection of grafting, one of them protection casing (29) are installed to the other end bottom of sprocket mounting panel (21), the internally mounted of protection casing (29) has first servo motor (210), the output of first servo motor (210) is connected with the band pulley transmission on one of them sprocket shaft (22) through belt cooperation band pulley.

3. The cutting device for a throat swab packaging machine according to claim 2, wherein: two equal fixed mounting in bottom of sprocket mounting panel (21) has two first I shape support columns (2111), the bottom and workstation (1) top fixed connection of first I shape support column (2111), two the top of sprocket mounting panel (21) is all fixed and is equipped with deflector (2112), the surface of carrying layer board (25) is equipped with a plurality of carding guide ways (251) relative with L type carding plate (27) one end position.

4. The cutting device for a throat swab packaging machine according to claim 3, wherein: the sliding conveying mechanism (3) comprises a guide rail box (31) fixedly installed at the top of the workbench (1), a screw rod motor is installed inside the guide rail box (31), the screw rod motor is connected with a sliding seat (32) through a screw rod matched with a screw nut, two ends of the sliding seat (32) are connected with two sides of the guide rail box (31) in a sliding guide groove sliding manner, two T-shaped supporting columns (33) are arranged on two sides of the guide rail box (31), the bottom end of each T-shaped supporting column (33) is fixedly connected with the top end of the workbench (1), a guide block (34) is installed on the top end of each T-shaped supporting column (33), a sliding bottom plate (35) slides in a guiding manner among the guide blocks (34), the bottom end of the sliding bottom plate (35) is fixedly connected with the sliding seat (32), two supporting plates (36) are fixedly connected with the top end of the sliding bottom plate (35), two supporting plates (36) penetrate between the top end of each supporting plate and are connected with a guide sliding slide rod (37), two guide slide rods (37) are fixedly connected with a partition plate (38) fixedly connected with a second screw nut (39) at the top end of the screw rod (310), and a second screw nut (39) is connected with a second screw rod motor (311) outside the screw nut (310), the outside fixed cover of first screw-nut (311) is equipped with U template (312), the both sides slip of U template (312) are equipped with the conducting bar of installing in sliding bottom plate (35) top.

5. The cutting device for a throat swab packaging machine according to claim 4, wherein: two wire arranging plates (313) are fixedly mounted on one side of the top of the sliding bottom plate (35), and a wire chain (314) is fixedly mounted at one end of each wire arranging plate (313).

6. The cutting device for a throat swab packaging machine according to claim 4, wherein: the material receiving and dispersing mechanism (4) comprises two groups of a plurality of E-shaped plates (41) which are sleeved outside the guide slide rod (37) in a sliding mode side by side, a plurality of X-shaped connecting rods (42) are installed at the bottoms of the E-shaped plates (41) in each group, and two of the E-shaped plates (41) are connected with top end openings of the two U-shaped plates (312) in a clamping mode.

7. The cutting device for a throat swab packaging machine according to claim 4, wherein: nozzle cutting mechanism (5) is including fixed mounting in mounting bracket (51) at workstation (1) top, two second I shape support columns (52) of top fixedly connected with of mounting bracket (51), two third servo motor (53) are installed at the top of second I shape support column (52), the output shaft of third servo motor (53) has second lead screw (54), the outside threaded connection of second lead screw (54) has second screw-nut (55), one side fixedly connected with knife rest (56) of second screw-nut (55), knife rest (56) inboard both ends sliding connection has guide rail (57), guide rail (57) fixed mounting is in the outside of mounting bracket (51), cutter (59) are installed through two cutter bars (58) in the outside of knife rest (56), the bottom of going up cutter (59) is equipped with the relative and installs in lower cutter (510) in the knife rest (56) outside, the inboard lower flitch (511) just to installing position department with lower cutter (510) of mounting bracket (51).

8. The cutting device for a throat swab packaging machine according to claim 7, wherein: centre gripping unloading mechanism (8) are including fixed mounting in cylinder mounting panel (81) of manipulator (7) one end, two die clamping cylinder (82), every are installed to the bottom of cylinder mounting panel (81) the bottom of die clamping cylinder (82) all is equipped with grip block (83), grip block (83) comprise parallel arrangement's first splint (831) and second splint (832), first splint (831) and second splint (832) top respectively with correspond two flexible end fixed connection of die clamping cylinder (82), the equal fixedly connected with multi-disc clamping piece (84) in bottom of first splint (831) and second splint (832), adjacent clamping piece (84) position of two splint bottoms is relative, and the length of clamping piece (84) equals with the width sum of first splint (831) and second splint (832).

9. The cutting device for a throat swab packaging machine according to claim 8, wherein: the top fixed mounting of workstation (1) has control box (11), the bottom fixed mounting of workstation (1) has a plurality of supporting legss (12), the both sides fixed mounting of workstation (1) has side shield (13) relative with guide rail box (31) both ends position, the top of workstation (1) is still installed in positive baffle (14) relative with baffle (38) position.

10. The cutting device for a throat swab packaging machine according to claim 9, wherein: infrared sensor (9) are all installed to the inboard of side shield (13) and the one end of sprocket mounting panel (21), control box (11) internally mounted has the PLC controller, infrared sensor (9) and PLC controller electric connection, the reversing valve electric connection of PLC controller and first servo motor (210), lead screw motor, second servo motor (39), third servo motor (53), manipulator (7) and die clamping cylinder (82).

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