CN117775385B

CN117775385B - Die-cutting packaging equipment for cesarean dressing and die-cutting packaging process thereof

Info

Publication number: CN117775385B
Application number: CN202410199642.2A
Authority: CN
Inventors: 宋光辉; 刘龙凯; 王百川; 陈志勇; 赵宁; 王贝; 顾长增; 王维波; 赵长喜
Original assignee: Shandong Hoaco Automation Technology Co Ltd
Current assignee: Shandong Hoaco Automation Technology Co Ltd
Priority date: 2024-02-23
Filing date: 2024-02-23
Publication date: 2024-05-24
Anticipated expiration: 2044-02-23
Also published as: CN117775385A

Abstract

The invention provides die-cutting packaging equipment for a cesarean application and a die-cutting packaging process thereof, which relate to the technical field of production of the cesarean application and comprise a frame provided with a production unit for the cesarean application and a follow-up packaging and cutting unit for the cesarean application, wherein the production unit for the cesarean application comprises a die-cutting, windowing and waste discharging composite cutter seat and a liquid-absorbing cotton die-cutting and pressing cutter seat, the die-cutting, windowing and waste discharging composite cutter seat is provided with a first traction mechanism, a die-cutting mechanism, a peeling stabilizing mechanism and a peeling and waste discharging mechanism, and the liquid-absorbing cotton die-cutting and pressing cutter seat is provided with a liquid-absorbing cotton die-cutting bottom roller, a liquid-absorbing cotton die-cutting roller and a sheet-absorbing cotton suction conveying roller.

Description

Die-cutting packaging equipment for cesarean dressing and die-cutting packaging process thereof

Technical Field

The invention relates to the technical field of cesarean dressing production, in particular to a die-cutting packaging device and a die-cutting packaging process for cesarean dressing.

Background

The cesarean section plaster is used for being stuck to the wound, is favorable for isolating the invasion of bacteria, reduces the occurrence of local inflammation, prevents the local part of the wound from being stimulated or causing infection, and the like.

At present, a production and packaging integrated cesarean section application production device does not exist, if the cesarean section application production device adopts a split type cutter holder, the transmission distance of a PU film is increased due to the fact that larger installation distance exists between the split type cutter holder, when the PU film is conveyed between the cutter holders, the PU film vibrates in the air and is easy to deform, so that processing errors are generated on the PU film, further, the processing precision of the cesarean section application is reduced, the split type cutter holder enables the length of the cesarean section application production device to be large, the split type cutter holder is required to be independently installed, the installation consistency cannot be guaranteed, the installation and debugging processes are complex, the installation distance and the installation errors of the split type cutter holder can both lead to the reduction of the processing precision of the cesarean section application, and also have the problems that the liquid absorbing cotton and the PU film are poor in laminating degree, the base paper and the PU film are askew, the sealing of the cesarean section application is not tight, and the like to a certain extent, and the cesarean section application is seriously disqualified.

Accordingly, there is a need for a die-cut packaging apparatus for cesarean applications and a die-cut packaging process therefor that addresses the above-described problems.

Disclosure of Invention

The invention provides die-cutting packaging equipment for a cesarean application and a die-cutting packaging process thereof, which integrate the production and packaging of the cesarean application, realize the automatic production and follow-up packaging of the cesarean application through the die-cutting packaging process of the cesarean application, improve the production efficiency of the cesarean application, integrate the arrangement of a compound cutter seat on a cutter seat, reduce the distance and the installation error between the working procedures, thereby improving the processing precision of the cesarean application, and effectively avoiding the problem of disqualification of the cesarean application caused by the processing error.

The technical scheme of the invention is realized as follows:

die-cutting packaging equipment for the cesarean application comprises a frame, wherein a cesarean application production unit for producing and processing the cesarean application and a cesarean application follow-up packaging and cutting unit for packaging the cesarean application are arranged on the frame along the production direction of the cesarean application;

The die-cutting, windowing and waste discharging composite knife rest, the receiving and removing conveyor, the liquid-absorbing cotton die-cutting, pressing and pressing knife rest, the side waste die-cutting knife rest and the die-cutting and forming knife rest for die-cutting and applying the caesarean section are arranged on the frame, and the liquid-absorbing cotton die-cutting, pressing and pressing knife rest is arranged below the receiving and removing conveyor;

the die cutting and windowing waste discharging composite tool apron is sequentially provided with a first traction mechanism, a die cutting and windowing mechanism, a stripping stabilizing mechanism and a stripping waste discharging mechanism;

The liquid-absorbing cotton die-cutting pressing tool apron is provided with a liquid-absorbing cotton die-cutting bottom roller, a liquid-absorbing cotton die-cutting roller and a sheet liquid-absorbing cotton air suction conveying roller from bottom to top, the liquid-absorbing cotton die-cutting bottom roller is in transmission connection with the liquid-absorbing cotton die-cutting roller, the liquid-absorbing cotton is sequentially wound on the top of the liquid-absorbing cotton die-cutting bottom roller and the bottom of the liquid-absorbing cotton die-cutting roller, and a sheet is die-cut between the liquid-absorbing cotton die-cutting roller and the sheet liquid-absorbing cotton air suction conveying roller;

The caesarean section application follow-up packaging and cutting unit comprises a caesarean section application follow-up packaging device and a traction cutting knife holder which are arranged on the stand;

still include blowing device, blowing device including rotate install in PU membrane blowing axle, imbibition cotton blowing axle, backing paper blowing axle, upper packaging film blowing axle and lower packaging film blowing axle in the frame, PU membrane blowing axle set up in the cross cutting is windowed and is discharged the upper reaches of useless compound blade holder, imbibition cotton blowing axle set up in imbibition cotton cross cutting pressfitting blade holder's upper reaches, upper packaging film blowing axle with lower packaging film blowing axle all set up in the downstream of the die cutting shaping blade holder is applied to the caesarean section.

As a preferable technical scheme, the first traction mechanism comprises a first traction roller rotatably arranged on the die-cutting, windowing and waste discharging composite tool apron, and the first traction roller is in transmission connection with a second traction roller;

The die-cutting and windowing mechanism comprises a die-cutting and windowing bottom roller, a die-cutting and windowing roller and a die-cutting and windowing pressing knife roller which are arranged on the die-cutting and windowing waste discharging composite knife holder from bottom to top, and the die-cutting and windowing bottom roller is in transmission connection with the die-cutting and windowing roller;

the peeling stabilizing mechanism comprises a peeling stabilizing installation frame, two sides of the peeling stabilizing installation frame are fixedly provided with a rotating shaft, the two rotating shafts are respectively and rotatably installed on the die-cutting and windowing waste discharge composite tool apron, the peeling stabilizing installation frame is in transmission connection with a first rotary driving mechanism, a first force release roller, a peeling stabilizing guide roller and a second force release roller are installed on the peeling stabilizing installation frame, the peeling stabilizing guide roller is arranged between the first force release roller and the second force release roller, the two rotating shafts are coaxially arranged with the peeling stabilizing guide roller, the first force release roller and the second force release roller are arranged in parallel, and the PU film is sequentially wound on the bottom of the first force release roller, the top of the peeling stabilizing guide roller and the bottom of the second force release roller;

The peeling and waste discharging mechanism comprises a peeling knife which is slidably arranged on the die-cutting window waste discharging composite knife seat along the advancing direction of the cesarean section application, a pair of waste discharging rollers which are rotatably arranged on the die-cutting window waste discharging composite knife seat are arranged at the downstream of the peeling knife, two waste discharging rollers are in transmission connection, a plurality of waste discharging wheels are arranged on each waste discharging roller, waste discharging gaps are formed between two adjacent waste discharging wheels on each waste discharging roller, and two waste discharging wheels on the waste discharging rollers are arranged two by two.

As a preferred technical scheme, connect material to reject the conveyer includes the conveyer mounting bracket, the conveyer mounting bracket is followed cross cutting window backing roll direction slidable mounting with in the frame, the conveyer mounting bracket set up in cross cutting window waste discharge composite blade holder's low reaches, imbibition cotton cross cutting pressfitting blade holder set up in the below of conveyer mounting bracket, rotate on the conveyer mounting bracket and install drive roll and driven voller be equipped with a conveyer belt between the drive roll with the driven voller.

As a preferable technical scheme, the side waste die-cutting knife base is provided with a side waste die-cutting bottom roller, a side waste die-cutting roller and a side waste die-cutting pressing knife roller from bottom to top, and the side waste die-cutting bottom roller is in transmission connection with the side waste die-cutting roller.

As a preferable technical scheme, the die-cutting forming tool apron for the cesarean section application comprises a second traction mechanism and a die-cutting forming mechanism, wherein the second traction mechanism is arranged at the upstream of the die-cutting forming mechanism, and a receiving component is arranged at the downstream of the die-cutting forming tool apron for the cesarean section application;

the second traction mechanism comprises a third traction roller which is arranged on the die-cutting forming cutter holder for the cesarean section, and the third traction roller is in transmission connection with a fourth traction roller;

The die-cutting forming mechanism comprises a die-cutting forming bottom roller and a die-cutting forming roller which are arranged on the die-cutting forming knife holder for applying the die-cutting in the Caesarean section, and the die-cutting forming bottom roller is in transmission connection with the die-cutting forming roller;

The material receiving assembly comprises a material receiving installation frame installed on a die cutting and forming tool apron for cesarean delivery application, a material receiving plate is installed on the material receiving installation frame in a sliding mode along the production direction of the cesarean delivery application, an upper supporting frame for supporting an upper packaging film and a lower supporting frame for supporting a lower packaging film are installed on the material receiving plate, a pair of installation seats are fixedly installed on the material receiving plate, two installation shafts are installed on the installation seats in a rotating mode jointly, pressing plates for enabling the upper packaging film to be pressed and attached to the lower packaging film for cesarean delivery are installed on the installation shafts, a fixing ring is installed at one end of each installation shaft, and a tension spring for adjusting pressing force of the pressing plates is arranged between the fixing ring and the material receiving installation frame.

As a preferred technical scheme, the caesarean section application follow-up packaging device comprises a follow-up frame which is slidably mounted on the frame along the horizontal direction, the follow-up frame is connected with a screw nut driving mechanism, an upper packaging template and a lower packaging template are slidably mounted on the follow-up frame along the vertical direction, the upper packaging template is arranged above the lower packaging template, the upper packaging template is connected with a plurality of packaging cylinders, and the lower packaging template is connected with a cam driving mechanism.

As a preferable technical scheme, a cutting bottom roller, a cutting roller and a cutting pressing knife roller are arranged on the traction cutter seat, the cutting bottom roller is in transmission connection with the cutting roller, and a stable traction assembly is arranged at the upstream of the traction cutter seat;

The stable traction assembly comprises a stable traction installation frame installed on the traction cutter seat, a first stable traction roller, a second stable traction roller and a second rotation driving mechanism are installed on the stable traction installation frame, the second rotation driving mechanism is in transmission connection with the first stable traction roller, and the first stable traction roller is in transmission connection with the second stable traction roller.

The other technical scheme of the invention is realized as follows:

The die-cutting packaging equipment for the cesarean section application is used for production, and comprises the following steps:

s1, die cutting and window opening PU film: the PU film passes through the die-cutting and windowing waste discharging composite tool apron through the PU film discharging shaft and the first traction mechanism, the PU film is continuously die-cut and windowed through the die-cutting and windowing mechanism, and die-cutting waste on the PU film is peeled and discharged through the peeling and waste discharging mechanism and the material receiving and rejecting conveyor;

S2, die cutting liquid absorbing cotton: the liquid-absorbing cotton is die-cut through the liquid-absorbing cotton die-cutting bottom roller and the liquid-absorbing cotton die-cutting roller, and the liquid-absorbing cotton is die-cut into sheets;

s3, laminating the sheet-shaped liquid-absorbing cotton and the PU film after die cutting and windowing: conveying the sheet-shaped liquid-absorbing cotton to a die-cutting window opening position corresponding to the PU film through the air suction conveying roller of the sheet-shaped liquid-absorbing cotton;

S4, die cutting waste materials on two sides of the PU film: die cutting is carried out on the waste materials on two sides of the PU film through the side waste material die cutting knife seat;

S5, laminating the base paper: the die-cutting forming tool apron for the cesarean section application comprises a second traction mechanism and a die-cutting forming mechanism, and the base paper and the PU film are pressed through the second traction mechanism;

S6, die cutting and cesarean section application appearance: die cutting the profile of the cesarean application is carried out through the die cutting forming mechanism;

S7, packaging cesarean delivery application: a receiving component is arranged at the downstream of the die-cutting forming cutter seat for the cesarean application, and the cesarean application is packaged in a follow-up way through the receiving component and the cesarean application follow-up packaging device;

s8, cutting and applying to the cesarean section: the continuous cesarean application is cut into individual pieces by pulling on a cutter blade.

By adopting the technical scheme, the invention has the beneficial effects that:

Because the die-cutting packaging equipment for the cesarean application and the die-cutting packaging process thereof comprise a cesarean application production unit and a cesarean application follow-up packaging cutting unit, the PU film is placed on a PU film discharging shaft, the liquid absorbing cotton is placed on the liquid absorbing cotton discharging shaft, the bottom paper is placed on a bottom paper discharging shaft, the upper packaging film is placed on the upper packaging film discharging shaft, the lower packaging film is placed on the lower packaging film discharging shaft, when the cesarean application is processed, the die-cutting and windowing are realized through a die-cutting and windowing waste discharging composite cutter seat, the die-cutting and windowing waste is conveyed away through a stripping and waste discharging mechanism and a material receiving and removing conveyor, the PU film after the die-cutting and windowing passes through a stripping stabilizing mechanism and a stripping cutter, penetrates out from the bottom of the die-cutting and windowing waste discharging composite cutter seat, and the PU film is collected through the PU film release paper collecting shaft, the PU film passes through the side waste die-cutting knife seat after passing out from the bottom of the die-cutting window waste discharging composite knife seat, realizing the lamination of the PU film and the liquid-absorbing cotton, and after lamination of the liquid-absorbing cotton, the PU film passes through the side waste die-cutting knife seat, realizing the cutting of waste materials on two sides of the PU film, collecting the side die-cutting materials through the side waste collecting shaft, penetrating into the die-cutting forming knife seat for die-cutting in the caesarian section after passing out from the side waste die-cutting knife seat, realizing the lamination of base paper and the die-cutting of the appearance of the caesarian section, collecting the waste materials of the outer frame for the caesarian section through the die-cutting outer frame collecting shaft, realizing the pasting together of the upper packaging film, the caesarian section and the lower packaging film, realizing the packaging of the caesarian section by the caesarian section follow-up packaging device, realizing the packaging of the caesarian section application and cutting into single sections by the traction cutting knife seat, through the cooperative cooperation of the cesarean section application production unit and the cesarean section application follow-up packaging cutting unit, and the cesarean section application die-cutting packaging technology is used, the automatic production and follow-up packaging of the cesarean section application are realized, the production efficiency of the cesarean section application is improved, the die-cutting window-opening waste-discharging composite tool apron and the cesarean section application die-cutting forming tool apron are adopted in the equipment, the composite tool apron integrates a plurality of functions, the distance between working procedures and the installation error are reduced, the processing precision of the cesarean section application is improved, and the problem that the cesarean section application is unqualified due to the processing error is effectively avoided.

The die-cutting and waste-discharging compound cutter seat is arranged on the die-cutting and waste-discharging compound cutter seat, the PU film passes through the die-cutting and waste-discharging compound cutter seat after being pulled by the first traction roller and the second traction roller, the PU film passes through the peeling stabilizing mechanism and passes out from the lower part of the die-cutting and waste-discharging compound cutter seat, when the die-cutting and waste on the PU film is peeled, the PU film is propped against the peeling cutter, the direction of the PU film is instantaneously changed, so that one end of the die-cutting and waste-discharging compound cutter seat is lifted up from the PU film, the die-cutting and waste-discharging compound cutter seat is gradually separated from the PU film along with the advancing of the PU film, thereby realizing the effect of peeling waste, and meanwhile, the peeled die-cutting and waste-discharging compound cutter seat is conveyed away by the waste-discharging compound cutter seat for discharging the die-cutting and waste-discharging compound cutter seat, and the peeling stabilizing mounting frame rotates when peeling the die-cutting and waste-discharging compound cutter seat, the first pressure release roller close to the die cutting and windowing mechanism moves upwards, the PU film is loosened, so that the tension of the peeling force on the PU film is balanced, the PU film is prevented from deforming when the waste is peeled, meanwhile, the second pressure release roller close to the peeling mechanism moves downwards, the loosened PU film is tightened, the overall tension of the PU film in the production process is guaranteed, after the die cutting and windowing waste is peeled from the PU film, the first pressure release roller and the second pressure release roller reset, in the invention, each time the die cutting and windowing waste is peeled from the PU film, the first pressure release roller close to the die cutting and windowing mechanism moves upwards, so that the PU film is loosened, the peeling force is balanced, the stability of the PU film when the waste is peeled is further maintained, meanwhile, the second pressure release roller close to the peeling mechanism moves downwards, the PU film is tensioned, the tension of the PU film is adjusted, the stability of the PU film is further guaranteed, and compared with the existing split type cutter seat, the traction, die cutting and windowing and waste discharging functions are integrated on the same die cutting and windowing and waste discharging composite tool apron, so that the distance between the die cutting and windowing process and the waste discharging process is reduced, the production error of the PU film is reduced, the processing precision of the cesarean section application is improved, and the die cutting and windowing machine is compact in structure and small in size.

The die cutting window waste discharging composite tool apron is provided with the adjusting component, when the PU film is installed, the adjusting plate rotates under the driving of the adjusting air cylinder, thereby realizing the adjustment of the distance between the first traction roller and the second traction roller, further adapting to PU films with various thicknesses, the top surface of the limiting groove is matched with the limiting block, the displacement of the adjusting plate away from the second traction roller is limited, the transmission gear on the first traction roller and the second traction roller is prevented from being tooth-removed, the bottom surface of the limiting groove is matched with the limiting block, the displacement of the adjusting plate close to the second traction roller is limited, the tooth root of the transmission gear of the first traction roller collides with the tooth crest of the transmission gear of the second traction roller, the damage of the transmission gear is avoided, the setting of the limiting bolt can be realized, the distance between the limiting bolt and the limiting block can be adjusted through rotating the limiting bolt, further limiting the moving range of the adjusting plate is further limited, the transmission gears with different sizes and models are adapted, and the detachable mounting plate is only required to be detached, and the second traction roller is convenient to replace.

The stripping knife is arranged on the adjusting rack, and the adjusting rack is meshed with the adjusting gear on the adjusting shaft, so that the distance between the stripping knife and the stripping wheel can be adjusted by rotating the adjusting knob, the distance between the stripping knife and the stripping wheel can be adjusted according to the specific condition of waste discharge after the die cutting is windowed, and the applicability of the stripping waste discharge is improved.

The setting of fender material pinion rack, fender material curb plate and striker plate has realized falling the waste material after the cross cutting windowing on the conveyer belt, and wherein two fender material pinion racks can block the cross cutting windowing waste material that conveys from between two exhaust waste wheels, plays the effect of fender material and direction to the waste material.

The invention discloses a die-cutting and waste discharging composite knife seat die-cutting and windowing production unit, which comprises a material receiving and removing conveyor, wherein the material receiving and removing conveyor comprises a conveyor mounting frame which is slidably arranged on a frame, a conveyor belt is arranged on the conveyor mounting frame, after waste materials generated by the die-cutting and windowing composite knife seat die-cutting and windowing pass through a waste discharging gap, the waste materials generated by the die-cutting and windowing composite knife seat die-cutting and windowing can fall onto the conveyor belt, the conveyor belt conveys away the die-cutting and windowing waste materials under the driving of a servo motor, namely, the material receiving and removing of the die-cutting and windowing waste materials are completed, when the liquid-absorbing cotton die-cutting roller of the liquid-absorbing cotton die-cutting and pressing knife seat needs to be replaced, the conveyor mounting frame can be pushed in the direction away from the liquid-absorbing cotton die-cutting and pressing knife seat, namely, the conveyor mounting frame is moved away from the upper side of the liquid-absorbing cotton die-cutting and pressing knife seat, and the liquid-absorbing cotton-sucking conveyor roller on the liquid-absorbing cotton die-cutting and pressing knife seat can be detached from the liquid-absorbing cotton die-cutting and pressing knife seat, and the liquid-absorbing cotton die-cutting and waste discharging composite knife seat die-cutting device is shortened.

The arrangement of the first sliding groove and the second sliding groove avoids the relative movement between the sliding rod and the fixed block in the horizontal direction, so that the sliding relationship between the mounting frame and the frame is more stable.

The suction cotton outer frame suction collecting cylinder is arranged at the upstream of the suction cotton die cutting and pressing tool apron, the suction cotton is subjected to die cutting by the suction cotton die cutting roller after being discharged by the suction cotton discharging shaft, the suction cotton quilt is die-cut into sheets, under the action of the self-sealing device, negative pressure is formed in the suction conveying roller of the sheet suction cotton, the sheet suction cotton quilt is adsorbed on the outer surface of the suction conveying roller of the sheet suction cotton, and is conveyed to the corresponding die cutting and window opening position of the PU film along with the rotation of the suction conveying roller of the sheet suction cotton and is attached to the PU film, so that the attachment of the suction cotton and the PU film is realized, meanwhile, the outer frame of the suction cotton is die-cut, and the suction cotton outer frame is sucked into the suction collecting cylinder from the suction opening and discharged, due to the fact that the suction collecting cylinder is connected with the vacuum pump, the negative pressure is formed inside the suction collecting cylinder, and the suction cotton outer frame is discharged.

Because the die-cutting forming tool apron is arranged on the die-cutting applying production unit for the cesarean section, the PU film firstly passes through the third traction roller and the fourth traction roller to finish the lamination of the base film, the base film passes through the die-cutting forming base roller and the die-cutting forming roller after lamination, thus finishing the die-cutting of the appearance of the die-cutting applying, the waste materials of the appearance die-cutting are collected by the material collecting shaft of the die-cutting outer frame, the die-cutting applying of the appearance die-cutting is adhered with the upper packaging film and the lower packaging film through the material collecting component, in the invention, the die-cutting forming tool apron for the application of the caesarean section integrates the procedures of laminating the base paper, die-cutting the appearance of the application of the caesarean section and attaching the packaging film, the die-cutting forming tool apron for the application of the caesarean section is provided with the second traction mechanism and the die-cutting forming mechanism, so that the die-cutting forming tool apron for the application of the caesarean section realizes the combination of the traction and the die-cutting forming functions, shortens the distance between the traction and the die-cutting forming procedures of the application of the caesarean section, the space area occupied by die-cutting forming tool apron for die-cutting application in caesarean section is reduced, the second traction mechanism is arranged on the basis of realizing the traction function, the lamination of PU film and base paper is also realized, the distance between the third traction roller and the fourth traction roller is adjustable by the arrangement of the adjusting component, so that the material belts with different thicknesses are adapted, the application range of die-cutting forming tool apron for die-cutting application in caesarean section is improved, the arrangement of the limiting groove and the limiting block is used for limiting the rotation angle of the adjusting plate, the gear tooth detachment and gear tooth breakage on the third traction roller and the fourth traction roller are avoided, the rotation angle of the adjusting plate can be further limited by the arrangement of the limiting bolt, the engagement condition of gears of different types is adapted, the mounting plate is arranged, when the fourth traction roller needs to be replaced, the mounting plate is only required to be detached, the adjusting component is not required to be completely detached, so that the fourth traction roller is more convenient to replace.

The material receiving assembly comprises an upper supporting frame and a lower supporting frame which are arranged on a material receiving plate, wherein the upper supporting frame is used for supporting and guiding an upper packaging film, the lower supporting frame is used for supporting and guiding a lower packaging film, the die-cutting forming bottom roller and the die-cutting forming roller are penetrated by the die-cutting product application after the shape die-cutting, then the die-cutting product application enters the space between the upper packaging film and the lower packaging film, the lower packaging film is moved to the position between a pressing plate and the material receiving plate along with the traction of the upper packaging film and the lower packaging film, the next procedure is carried out after the pressing of the material receiving plate and the pressing plate, the pressing plate is arranged with the material receiving plate, the upper packaging film and the die-cutting product application lower packaging film are more bonded, and the guiding sloping plate is used for guiding the lower packaging film, so that the scratch of the material receiving mounting frame on the lower packaging film is avoided.

Since the following packaging unit for the cesarean section application comprises a following packaging device for the cesarean section application, the following packaging device for the cesarean section application is attached with an upper packaging film and a lower packaging film, when the cesarean section application is packaged, the upper packaging template moves towards the direction close to the cesarean section application under the driving of the packaging cylinder, and reciprocates along the vertical direction, the lower packaging template moves towards the direction close to the cesarean section application under the driving of the rotation shaft driving motor, namely, the packaging of the cesarean section application in a section area is completed, the following frame moves along with the moving direction of the cesarean section application under the driving of the screw driving motor, after the cesarean section application in a section area is completed, the following frame moves to the cesarean section application area under the driving of the screw driving motor, and the packaging of the cesarean section application can be completed, and the packaging of the whole cesarean section application can be completed in a reciprocating manner.

Because the following encapsulation cutting unit is applied to caesarean section includes traction cutting blade holder, and the caesarean section after the encapsulation is applied to and is gone into traction cutting blade holder and cut, the stable traction assembly of installation of the upper reaches of traction cutting blade holder, first stable traction roller adopts transmission gear with second rotation actuating mechanism to be connected for stable traction assembly when installing on traction cutting blade holder, second rotation actuating mechanism can not interfere with traction cutting blade holder, thereby make the mounted position of first stable traction roller and the stable traction roller of second be close to and decide the foundation roller and decide the roller, and then make the caesarean section apply and decide the time more stable.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;

FIG. 3 is a schematic illustration of a die cut packaging process for a cesarean section application;

FIG. 4 is a schematic structural view of a composite cutter seat for cutting a window and discharging waste;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4B;

FIG. 6 is a schematic structural view of one view of a composite tool apron for waste discharge of a die-cut window;

FIG. 7 is a schematic view of a structure of a composite cutter seat for cutting a window and discharging waste in another view;

FIG. 8 is a schematic view of the structure of the glass stabilizing mechanism;

FIG. 9 is a reference view showing a state of the peeling stable mechanism not peeling off the waste material;

FIG. 10 is a reference view showing a state in which the peel stabilizing mechanism peels off the waste material;

FIG. 11 is a schematic structural view of the mounting bracket;

FIG. 12 is a schematic view of one of the guide blocks;

Fig. 13 is a schematic structural view of a liquid absorbent cotton die-cutting and pressing tool apron;

FIG. 14 is a schematic view of a side scrap die cutting block;

FIG. 15 is a schematic view of the construction of a die cut forming tool holder for cesarean delivery application;

FIG. 16 is a schematic view of a cross sectional application die cut forming tool apron from another perspective;

FIG. 17 is a schematic view of a material receiving assembly;

Fig. 18 is a schematic structural view of a drag cutter holder.

Wherein: 1. a frame; 2. die cutting, windowing and waste discharging composite tool apron; 3. a receiving and rejecting conveyor; 4. liquid-absorbing cotton die-cutting pressing tool apron; 5. a side waste die-cutting tool apron; 6. die-cutting forming tool apron is applied in caesarean section; 7. a liquid-absorbing cotton die-cutting bottom roller; 8. a liquid-absorbing cotton die-cutting roller; 9. suction conveying rollers for sheet-like liquid-absorbing cotton; 10. the cesarean section is applied with a follow-up packaging device; 11. traction cutting tool apron; 12. PU film discharging shaft; 13. a liquid-absorbing cotton discharging shaft; 14. a base paper discharging shaft; 15. an upper packaging film discharging shaft; 16. a lower packaging film discharging shaft; 17. a first pull roll; 18. a second traction roller; 19. die cutting a window bottom roller; 20. a die-cutting window opening roller; 21. a die cutting and windowing knife roller; 22. stripping the stable mounting frame; 23. a rotating shaft; 24. a first force release roller; 25. stripping the stable guide roller; 26. a second force release roller; 27. a stripping knife; 28. a waste discharge roller; 29. waste discharge wheel; 30. waste discharge gap; 31. a conveyor mounting rack; 32. a drive roll; 33. driven roller; 34. a conveyor belt; 35. side waste die-cutting bottom roller; 36. a side scrap die-cutting roller; 37. a side scrap die cutting and pressing roller; 38. a third traction roller; 39. a fourth traction roller; 40. die cutting to form a bottom roller; 41. die cutting forming rollers; 42. a receiving mounting rack; 43. a receiving plate; 44. an upper support frame; 45. a lower support frame; 46. a mounting base; 47. a mounting shaft; 48. a pressing plate; 49. a fixing ring; 50. a tension spring; 51. a follow-up frame; 52. an upper packaging template; 53. a lower packaging template; 54. packaging the air cylinder; 55. cutting a bottom roller; 56. a cutting roller; 57. cutting a knife roll; 58. stabilizing the traction mounting frame; 59. a first stabilizing traction roller; 60. a second stabilizing traction roller; 61. a bearing seat; 62. a first bolt; 63. an adjusting plate; 64. a limit groove; 65. a limit bolt; 66. a limiting block; 67. a hinge rod; 68. adjusting a cylinder; 69. a second bolt; 70. a detachable mounting plate; 71. an adjusting shaft; 72. an adjustment knob; 73. an adjusting gear; 74. adjusting the rack; 75. a support rod; 76. a material blocking side plate; 77. a material blocking toothed plate; 78. a guide block; 79. a guide groove; 80. a slide bar; 81. a first chute; 82. a second chute; 83. derailment prevention bolts; 84. a limiting plate; 85. a striker plate; 86. an electric heating plate; 87. an upper mounting plate; 88. an upper guide post; 89. a lower mounting plate; 90. a roller; 91. a rotation shaft driving motor; 92. a rotating shaft; 93. a cam; 94. a lower guide post; 95. a follower rack slide rail; 96. a screw rod; 97. a nut; 98. a material receiving plate sliding rail; 99. a positioning plate; 100. a limiting hole; 101. a third bolt; 102. a guide sloping plate; 103. a first guide roller; 104. a collecting cylinder mounting frame; 105. a servo motor; 106. an air suction port; 107. a transmission gear; 108. a second guide roller; 109. PU film release paper collecting shaft; 110. an air suction collecting cylinder of the liquid suction cotton outer frame; 111. waste material collecting shafts on two sides of the PU film; 112. and a die-cutting outer frame receiving shaft.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Embodiment one:

As shown in fig. 1 to 18, the die-cut packaging device for the cesarean application comprises a frame 1, wherein a cesarean application production unit for producing and processing the cesarean application and a cesarean application follow-up packaging and cutting unit for packaging the cesarean application are arranged on the frame 1 along the production direction of the cesarean application.

The die-cutting, windowing and waste discharging composite knife rest 2, the material receiving and removing conveyor 3, the liquid-absorbing cotton die-cutting and pressing knife rest 4, the side waste die-cutting knife rest 5 and the die-cutting and forming knife rest 6 for die-cutting and applying the caesarean section are arranged on the frame 1, and the liquid-absorbing cotton die-cutting and pressing knife rest 4 is arranged below the material receiving and removing conveyor 3.

The die-cutting and windowing waste discharging composite tool apron 2 is sequentially provided with a first traction mechanism, a die-cutting and windowing mechanism, a stripping stabilizing mechanism and a stripping waste discharging mechanism.

The liquid-absorbing cotton die-cutting pressing tool apron 4 is provided with a liquid-absorbing cotton die-cutting bottom roller 7, a liquid-absorbing cotton die-cutting roller 8 and a sheet liquid-absorbing cotton air suction conveying roller 9 from bottom to top, wherein the liquid-absorbing cotton die-cutting bottom roller 7 is in transmission connection with the liquid-absorbing cotton die-cutting roller 8, liquid-absorbing cotton sequentially winds the top of the liquid-absorbing cotton die-cutting bottom roller 7 and the bottom of the liquid-absorbing cotton die-cutting roller 8, and is die-cut into sheets between the liquid-absorbing cotton die-cutting roller 8 and the sheet liquid-absorbing cotton air suction conveying roller 9.

The caesarean section application follow-up packaging and cutting unit comprises a caesarean section application follow-up packaging device 10 and a traction and cutting tool holder 11 which are arranged on the frame 1.

Still include the blowing device, the blowing device is including rotating PU membrane blowing axle 12, imbibition cotton blowing axle 13, backing paper blowing axle 14, upper packaging film blowing axle 15 and lower floor's packaging film blowing axle 16 of installing on frame 1, PU membrane blowing axle 12 sets up in the cross cutting open window and arranges the upper reaches of useless compound blade holder 2, imbibition cotton blowing axle 13 sets up in the upper reaches of imbibition cotton cross cutting pressfitting blade holder 4, upper packaging film blowing axle 15 and lower floor's packaging film blowing axle 16 all set up in the downstream of cross cutting delivery application cross cutting shaping blade holder 6.

The first traction mechanism comprises a first traction roller 17 rotatably arranged on the die-cutting window waste discharge composite tool apron 2, and the first traction roller 17 is in transmission connection with a second traction roller 18.

The die-cutting window opening mechanism comprises a die-cutting window opening bottom roller 19, a die-cutting window opening roller 20 and a die-cutting window opening knife pressing roller 21 which are arranged on the die-cutting window opening waste discharging composite knife holder 2 from bottom to top, and the die-cutting window opening bottom roller 19 is in transmission connection with the die-cutting window opening roller 20.

As shown in fig. 4-10 together, the peeling stabilizing mechanism comprises a peeling stabilizing mounting frame 22, two sides of the peeling stabilizing mounting frame 22 are fixedly provided with a rotating shaft 23, the two rotating shafts 23 are respectively and rotatably arranged on the die-cutting and window-opening waste discharging composite tool apron 2, the peeling stabilizing mounting frame 22 is in transmission connection with a first rotary driving mechanism, a first force release roller 24, a peeling stabilizing guide roller 25 and a second force release roller 26 are arranged on the peeling stabilizing mounting frame 22, the peeling stabilizing guide roller 25 is arranged between the first force release roller 24 and the second force release roller 26, the two rotating shafts 23 are coaxially arranged with the peeling stabilizing guide roller 25, the first force release roller 24 and the second force release roller 26 are arranged in parallel, and the PU film is sequentially wound on the bottom of the first force release roller 24, the top of the peeling stabilizing guide roller 25 and the bottom of the second force release roller 26.

The stripping waste discharge mechanism comprises a stripping knife 27 which is slidably arranged on the die-cutting window waste discharge composite knife holder 2 along the advancing direction of the cesarean section application, a pair of waste discharge rollers 28 which are rotatably arranged on the die-cutting window waste discharge composite knife holder 2 are arranged at the downstream of the stripping knife 27, the two waste discharge rollers 28 are in transmission connection, a plurality of waste discharge wheels 29 are arranged on each waste discharge roller 28, waste discharge gaps 30 are arranged between two adjacent waste discharge wheels 29 on each waste discharge roller 28, and the waste discharge wheels 29 on the two waste discharge rollers 28 are arranged in two pairs.

And the receiving and rejecting conveyor 3 comprises a conveyor mounting frame 31, the conveyor mounting frame 31 is slidably mounted on the frame 1 along the direction of the die-cutting and windowing bottom roller 19, the conveyor mounting frame 31 is arranged at the downstream of the die-cutting and windowing waste discharging composite cutter seat 2, the liquid-absorbing cotton die-cutting and pressing cutter seat 4 is arranged below the conveyor mounting frame 31, a driving roller 32 and a driven roller 33 are rotatably mounted on the conveyor mounting frame 31, and a conveying belt 34 is arranged between the driving roller 32 and the driven roller 33.

Also, the side waste die-cutting blade holder 5 is provided with a side waste die-cutting bottom roller 35, a side waste die-cutting roller 36 and a side waste die-cutting pressing roller 37 from bottom to top, and the side waste die-cutting bottom roller 35 is in transmission connection with the side waste die-cutting roller 36.

Next, the die-cutting forming tool apron 6 for the application of the caesarean section comprises a second traction mechanism and a die-cutting forming mechanism, wherein the second traction mechanism is arranged at the upstream of the die-cutting forming mechanism, and the material receiving component is arranged at the downstream of the die-cutting forming tool apron 6 for the application of the caesarean section.

The second traction mechanism comprises a third traction roller 38 which is arranged on the die-cutting and forming cutter seat 6 for applying the die-cutting and forming in the caesarean section, and the third traction roller 38 is connected with a fourth traction roller 39 in a transmission way.

The die-cutting forming mechanism comprises a die-cutting forming bottom roller 40 and a die-cutting forming roller 41 which are arranged on the die-cutting forming knife holder 6 for applying the die-cutting during the Caesarean section, and the die-cutting forming bottom roller 40 is in transmission connection with the die-cutting forming roller 41.

As shown in fig. 15-17 together, the material receiving assembly comprises a material receiving mounting frame 42 mounted on a die-cutting forming cutter seat 6 for applying the cesarean section, a material receiving plate 43 is slidably mounted on the material receiving mounting frame 42 along the production direction of the cesarean section application, an upper supporting frame 44 for supporting an upper packaging film and a lower supporting frame 45 for supporting a lower packaging film are mounted on the material receiving plate 43, a pair of mounting seats 46 are fixedly mounted on the material receiving plate 43, mounting shafts 47 are mounted on the two mounting seats 46 in a common rotation manner, a pressing plate 48 for enabling the upper packaging film and the lower packaging film to be pressed and bonded by the cesarean section is mounted on the mounting shafts 47, a fixing ring 49 is mounted on one end of the mounting shafts 47, and a tension spring 50 for adjusting the pressing force of the pressing plate 48 is arranged between the fixing ring 49 and the material receiving mounting frame 42.

As shown in fig. 1 and 2 together, the apparatus 10 for follow-up packaging of cesarean delivery application comprises a follow-up frame 51 slidably mounted on a frame 1 in a horizontal direction, the follow-up frame 51 is connected with a screw nut driving mechanism, an upper packaging template 52 and a lower packaging template 53 are slidably mounted on the follow-up frame 51 in a vertical direction, the upper packaging template 52 is arranged above the lower packaging template 53, the upper packaging template 52 is connected with a plurality of packaging cylinders 54, and the lower packaging template 53 is connected with a cam driving mechanism.

The traction cutter seat 11 is provided with a cutting bottom roller 55, a cutting roller 56 and a cutting pressing roller 57, the cutting bottom roller 55 is in transmission connection with the cutting roller 56, and a stable traction assembly is arranged at the upstream of the traction cutter seat 11.

The stable traction assembly comprises a stable traction mounting frame 58 arranged on the traction cutter seat 11, a first stable traction roller 59, a second stable traction roller 60 and a second rotation driving mechanism are arranged on the stable traction mounting frame 58, the second rotation driving mechanism is in transmission connection with the first stable traction roller 59, and the first stable traction roller 59 is in transmission connection with the second stable traction roller 60.

The peeling stabilizing guide roller 25, the first relief roller 24, and the second relief roller 26 are located on the same horizontal plane.

Each rotating shaft 23 is arranged on the die-cutting window waste discharging composite tool apron 2 through a bearing seat 61.

The first force release roller 24, the peel stability guide roller 25, and the second force release roller 26 are all mounted between the two peel stability mounts 22 by first bolts 62.

An adjusting component is arranged between the two ends of the second traction roller 18 and the die-cutting, windowing and waste discharging composite cutter seat 2 and between the two ends of the fourth traction roller 39 and the die-cutting and forming cutter seat 6 for die-cutting by caesarean section.

Each adjusting component comprises an adjusting plate 63, the second traction roller 18 and the fourth traction roller 39 are respectively arranged between the two corresponding adjusting plates 63, a limiting groove 64 is formed in one end of each adjusting plate 63, a pair of limiting bolts 65 are respectively arranged on each adjusting plate 63, two limiting bolts 65 respectively penetrate through the top and the bottom of the corresponding limiting groove 64, a limiting block 66 is fixedly arranged on the die-cutting and windowing waste discharging composite tool apron 2 and the die-cutting and shaping tool apron 6 for die-cutting and applying the caesarean section, each limiting block 66 is arranged between the corresponding two limiting bolts 65, the die-cutting and windowing waste discharging composite tool apron 2 and the die-cutting and shaping tool apron 6 for die-cutting and applying the caesarean section are respectively hinged with one end of the corresponding adjusting plate 63 through a hinging rod 67, an adjusting cylinder 68 is respectively hinged with the other end of the corresponding adjusting plate 63 on the die-cutting and windowing waste discharging composite tool apron 2 and the die-cutting and shaping tool apron 6 for die-cutting and applying the caesarean section.

Each adjusting plate 63 is mounted with a detachable mounting plate 70 by a pair of second bolts 69, and both ends of the second pulling roll 18 and the fourth pulling roll 39 are rotatably mounted between the corresponding adjusting plate 63 and the corresponding detachable mounting plate 70, respectively.

An adjusting shaft 71 is rotatably installed on the die-cutting window waste discharging composite tool apron 2, an adjusting knob 72 is installed at one end of the adjusting shaft 71, a pair of adjusting gears 73 are installed on the adjusting shaft 71, a pair of adjusting racks 74 are slidably installed on the die-cutting window waste discharging composite tool apron 2 along the horizontal direction, each adjusting gear 73 is meshed with the corresponding adjusting rack 74, and the stripping knife 27 is installed between the two adjusting racks 74.

A pair of support rods 75 are fixedly mounted on the die-cutting windowing waste discharging composite tool apron 2, a pair of material blocking side plates 76 are jointly mounted on the two support rods 75, a pair of material blocking toothed plates 77 matched with the corresponding waste discharging wheels 29 are fixedly mounted between the two material blocking side plates 76, and the two material blocking toothed plates 77 are arranged at the downstream of the two waste discharging rollers 28.

At least two guide blocks 78 parallel to the direction along the die-cutting bottom roller 19 are fixedly arranged on the frame 1, guide grooves 79 are formed in each guide block 78, a sliding rod 80 is fixedly arranged on one side, away from the die-cutting bottom roller 19, of the conveyor mounting frame 31, and the sliding rod 80 is slidably arranged in the two guide grooves 79 along the direction along the die-cutting bottom roller 19.

The sliding rod 80 is provided with a first sliding groove 81 at the top and the bottom, a second sliding groove 82 at the top and the bottom of the guiding groove 79, the first sliding groove 81 is matched with the second sliding groove 82, the first sliding groove 81 is tightly attached to the second sliding groove 82, and the sliding rod 80 and the guiding block 78 do not move relatively under the condition of no external force.

Both ends of the slide bar 80 are mounted with an anti-derailment bolt 83 for preventing the slide bar 80 from being separated from the two guide blocks 78.

A limiting plate 84 is installed on one side of the conveyor mounting frame 31, which is close to the sliding rod 80, a baffle plate 85 for preventing die-cutting waste materials from falling to the outer side of the conveyor belt 34 is arranged between the limiting plate 84 and the die-cutting waste material discharging composite tool apron 2, one end of the baffle plate 85 is hinged to the die-cutting waste material discharging composite tool apron 2, and the other end of the baffle plate 85 is lapped on the limiting plate 84.

An electric heating plate 86 is installed at the top of the upper packing form 52, an upper mounting plate 87 is installed at the top of the electric heating plate 86, and a plurality of packing cylinders 54 and upper guide posts 88 are installed between the upper mounting plate 87 and the follower frame 51.

A lower mounting plate 89 is mounted at the bottom of the lower packaging template 53, a plurality of rollers 90 are rotatably mounted at the bottom of the lower mounting plate 89, a rotating shaft 92 driven by a rotating shaft driving motor 91 is rotatably mounted at the bottom of the follow-up frame 51, a plurality of cams 93 corresponding to the rollers 90 are mounted on the rotating shaft 92, and a plurality of lower guide posts 94 are arranged between the follow-up frame 51 and the lower mounting plate 89.

A pair of follow-up frame sliding rails 95 are arranged on the frame 1, the follow-up frame 51 is slidably arranged on the follow-up frame sliding rails 95 along the advancing direction of the cesarean delivery application, a screw rod 96 is rotatably arranged on the frame 1, a nut 97 is fixedly arranged at the bottom of the follow-up frame 51, and the nut 97 is arranged on the screw rod 96 in a threaded manner.

A pair of material receiving plate slide rails 98 are mounted on the material receiving mounting frame 42, the material receiving plates 43 are slidably mounted on the two material receiving plate slide rails 98, a pair of positioning plates 99 are mounted between the material receiving plates 43 and the material receiving mounting frame 42, a plurality of limiting holes 100 are formed in the material receiving mounting frame 42 and the material receiving plates 43, and each positioning plate 99 is mounted between the material receiving plates 43 and the material receiving mounting frame 42 through a pair of third bolts 101.

A guiding inclined plate 102 is arranged on the receiving mounting frame 42, and the guiding inclined plate 102 is arranged below the receiving plate 43.

A first guide roller 103 is rotatably mounted at both ends of the follower bracket 51.

The liquid-absorbent cotton outer frame induced draft collector 110 is mounted upstream of the liquid-absorbent cotton die-cut pressing blade holder 4 by a collector mounting bracket 104.

The first and second rotary drive mechanisms are each a servo motor 105.

The PU film discharging shaft 12, the liquid absorbing cotton discharging shaft 13, the base paper discharging shaft 14, the upper packaging film discharging shaft 15, the lower packaging film discharging shaft 16, the PU film release paper collecting shaft 109, the PU film both-side waste collecting shaft 111 and the die-cutting outer frame collecting shaft 112 are respectively connected with a servo motor 105 in a transmission manner.

The first traction roller 17, the die-cutting windowing bottom roller 19, one rotating shaft 23, one waste discharge roller 28, the driving roller 32, the liquid absorbent cotton die-cutting bottom roller 7, the side waste die-cutting bottom roller 35, the third traction roller 38, the die-cutting forming bottom roller 40, the cutting bottom roller 55 and the screw rod 96 are all in transmission connection with a servo motor 105.

The suction inlet 106 for sucking the liquid-absorbent cotton die-cut outer frame into the suction collecting cylinder 110 is arranged on the suction collecting cylinder 110, the suction collecting cylinder 110 and the sheet-shaped suction conveying roller 9 are connected with a vacuum pump, and the vacuum pump and the sheet-shaped suction conveying roller 9 are conventional techniques well known to those skilled in the art and will not be repeated here.

In the present invention, the drive connections are all engaged by drive gears 107.

A plurality of second guide rollers 108 are provided on the frame 1.

Still include waste collection device, waste collection device includes PU membrane from type paper collection axle 109, imbibition cotton frame induced draft collection cylinder 110, PU membrane both sides waste collection axle 111 and cross cutting frame collection axle 112, PU membrane is from the below of the compound blade holder 2 of window exhaust is opened in the cross cutting to PU membrane, imbibition cotton frame induced draft collection cylinder 110 sets up in the upper reaches of imbibition cotton cross cutting pressfitting blade holder 4, PU membrane both sides waste collection axle 111 sets up in the low reaches of side waste cross cutting blade holder 5, cross cutting frame collection axle 112 sets up in the downstream of cross cutting of cesarean section application cross cutting shaping blade holder 6.

Embodiment two:

as shown in fig. 3, the die-cut packaging equipment for the cesarean section application is used for production, and specifically comprises the following steps:

S1, die cutting and window opening PU film: the PU film is penetrated from the die-cutting and windowing waste discharging composite tool apron 2 through the PU film discharging shaft 12 and the first traction mechanism, the PU film is continuously die-cut and windowing through the die-cutting and windowing mechanism, and the die-cutting waste on the PU film is peeled and discharged through the peeling and waste discharging mechanism and the receiving and rejecting conveyor 3, in the invention, the die-cutting and windowing waste discharging composite tool apron 2 integrates the functions of traction, die cutting and waste discharging, the distance between the PU film windowing and waste discharging procedures is reduced, die-cutting and packaging equipment for die-cutting for application in the caesarean section is reduced, and meanwhile, the error of the die-cutting and windowing of the PU film is reduced, so that the production precision of the die-cutting and the waste discharging application is improved.

S2, die cutting liquid absorbing cotton: the liquid-absorbing cotton is die-cut through the liquid-absorbing cotton die-cutting bottom roller 7 and the liquid-absorbing cotton die-cutting roller 8, and the liquid-absorbing cotton is die-cut into sheets.

S3, attaching the flaky liquid-absorbing cotton to the PU film after die cutting and windowing: through the suction conveying roller 9 of the sheet-shaped liquid-absorbing cotton, the sheet-shaped liquid-absorbing cotton is conveyed to the position of the die-cutting window corresponding to the PU film, under the action of a vacuum pump, the sheet-shaped liquid-absorbing cotton is adsorbed on the suction conveying roller 9 of the sheet-shaped liquid-absorbing cotton, and along with the rotation of the suction conveying roller 9 of the sheet-shaped liquid-absorbing cotton, the sheet-shaped liquid-absorbing cotton is conveyed to the top of the suction conveying roller 9 of the sheet-shaped liquid-absorbing cotton from the bottom of the suction conveying roller 9 of the sheet-shaped liquid-absorbing cotton, namely, the sheet-shaped liquid-absorbing cotton is positioned at the position of the die-cutting window corresponding to the PU film, and the PU film has certain viscosity, so that the sheet-shaped liquid-absorbing cotton is attached to the position of the die-cutting window corresponding to the PU film.

S4, die cutting waste materials on two sides of the PU film: and die cutting is carried out on the waste materials on two sides of the PU film through the side waste material die cutting knife rest 5.

S5, laminating the base paper: the die-cutting forming tool apron 6 for the cesarean section application comprises a second traction mechanism and a die-cutting forming mechanism, and the base paper and the PU film are pressed through the second traction mechanism.

S6, die cutting and cesarean section application appearance: the die cutting forming mechanism is used for die cutting the appearance of the cesarean application, and in the invention, the die cutting forming cutter seat 6 for the cesarean application integrates the functions of base paper lamination and the die cutting of the appearance of the cesarean application, so that the distance between the base paper lamination process and the die cutting process of the appearance of the cesarean application is reduced, the processing error of the cesarean application is reduced, and the production precision of the cesarean application is improved.

S7, packaging cesarean delivery application: a receiving component is arranged at the downstream of the die-cutting forming cutter seat 6 for the cesarean application, and the cesarean application is packaged by the receiving component and the cesarean application follow-up packaging device 10.

S8, cutting and applying to the cesarean section: the continuous cesarean application is cut into individual pieces by pulling on the cutter hub 11.

In summary, the invention integrates the production and packaging of the cesarean application, realizes the automatic production and follow-up packaging of the cesarean application through the die cutting and packaging process of the cesarean application, improves the production efficiency of the cesarean application, integrates the arrangement of the compound tool apron in the equipment, and has the advantages of multifunction on one tool apron, and reduces the distance and the installation error between the working procedures, thereby improving the processing precision of the cesarean application, and effectively avoiding the problem of disqualification of the cesarean application caused by the processing error.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.

Claims

1. Die-cutting packaging equipment for the cesarean application comprises a frame and is characterized in that a cesarean application production unit for producing and processing the cesarean application and a cesarean application follow-up packaging and cutting unit for packaging the cesarean application are arranged on the frame along the production direction of the cesarean application;

The peeling stabilizing mechanism comprises a peeling stabilizing installation frame, two sides of the peeling stabilizing installation frame are fixedly provided with a rotating shaft, the two rotating shafts are respectively and rotatably installed on the die cutting and windowing waste discharging composite tool apron, the peeling stabilizing installation frame is in transmission connection with a first rotary driving mechanism, a first force release roller, a peeling stabilizing guide roller and a second force release roller are installed on the peeling stabilizing installation frame, the peeling stabilizing guide roller is arranged between the first force release roller and the second force release roller, the two rotating shafts are coaxially arranged with the peeling stabilizing guide roller, the first force release roller and the second force release roller are arranged in parallel, and a PU film is sequentially wound on the bottom of the first force release roller, the top of the peeling stabilizing guide roller and the bottom of the second force release roller;

The peeling and waste discharging mechanism comprises a peeling knife which is slidably arranged on the die-cutting window waste discharging composite knife seat along the advancing direction of the cesarean section application, a pair of waste discharging rollers which are rotatably arranged on the die-cutting window waste discharging composite knife seat are arranged at the downstream of the peeling knife, two waste discharging rollers are in transmission connection, a plurality of waste discharging wheels are arranged on each waste discharging roller, waste discharging gaps are arranged between two adjacent waste discharging wheels on each waste discharging roller, and waste discharging wheels on the two waste discharging rollers are arranged two by two;

2. The die-cutting packaging device for cesarean section application according to claim 1, wherein the first traction mechanism comprises a first traction roller rotatably mounted on the die-cutting windowing waste discharging composite cutter holder, and the first traction roller is in transmission connection with a second traction roller;

The die-cutting window opening mechanism comprises a die-cutting window opening bottom roller, a die-cutting window opening roller and a die-cutting window opening pressing knife roller which are arranged on the die-cutting window waste discharging composite knife holder from bottom to top, and the die-cutting window opening bottom roller is in transmission connection with the die-cutting window opening roller.

3. The die-cutting packaging device for cesarean delivery application according to claim 2, wherein the receiving and rejecting conveyor comprises a conveyor mounting frame which is slidably mounted on the frame along the direction of a die-cutting windowing bottom roller, the conveyor mounting frame is arranged at the downstream of the die-cutting windowing waste discharging composite cutter holder, the absorbent cotton die-cutting pressing cutter holder is arranged below the conveyor mounting frame, a driving roller and a driven roller are rotatably mounted on the conveyor mounting frame, and a conveying belt is arranged between the driving roller and the driven roller.

4. The die cut packaging apparatus for cesarean section of claim 1, wherein said side waste die cutting blade holder is mounted from bottom to top with a side waste die cutting bottom roller, a side waste die cutting roller, and a side waste die cutting die cutter roller, said side waste die cutting bottom roller being in driving connection with said side waste die cutting roller.

5. The die-cut packaging device for the application of the caesarean section according to claim 1, wherein the die-cut forming tool holder for the application of the caesarean section comprises a second traction mechanism and a die-cut forming mechanism, the second traction mechanism is arranged at the upstream of the die-cut forming mechanism, and a receiving component is arranged at the downstream of the die-cut forming tool holder for the application of the caesarean section;

6. The die-cut packaging equipment for the cesarean dressing of claim 1, wherein the following packaging device for the cesarean dressing comprises a following frame which is slidably mounted on the frame along the horizontal direction, the following frame is connected with a screw nut driving mechanism, an upper packaging template and a lower packaging template are slidably mounted on the following frame along the vertical direction, the upper packaging template is arranged above the lower packaging template, the upper packaging template is connected with a plurality of packaging cylinders, and the lower packaging template is connected with a cam driving mechanism.

7. The die-cutting packaging device for the application of the caesarean section according to claim 1, wherein a cutting bottom roller, a cutting roller and a cutting pressing knife roller are arranged on the traction cutter seat, the cutting bottom roller is in transmission connection with the cutting roller, and a stable traction assembly is arranged at the upstream of the traction cutter seat;

8. A die-cut packaging process using the die-cut packaging device for cesarean-section application according to any one of claims 1-7, characterized in that it comprises the following steps: