CN216968991U

CN216968991U - Surgical paper towel production facility

Info

Publication number: CN216968991U
Application number: CN202122621586.1U
Authority: CN
Inventors: 施银峰; 郝敏
Original assignee: Jiangsu Pengqing Medical Technology Co ltd
Current assignee: Jiangsu Pengqing Medical Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-07-15
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a surgical paper towel production device which comprises a yarn net forming unit, a yarn net gluing unit, a yarn net, a composite forming unit of an upper layer surgical paper towel and a lower layer surgical paper towel, an unreeling unit of the upper layer surgical paper towel, an unreeling unit of the lower layer surgical paper towel and a reeling unit of the composite surgical paper towel, wherein the yarn net forming unit, the yarn net gluing unit and the composite forming unit are sequentially arranged on a rack, and the units are respectively and electrically connected with an industrial computer. The equipment firstly weaves yarns into a grid-type yarn net, then coats glue on two surfaces of the yarn net, clamps the yarn net between an upper layer of surgical paper towel and a lower layer of surgical paper towel, and then compounds the upper layer of surgical paper towel, the yarn net and the lower layer of surgical paper towel into a medical multilayer absorptive fiber reinforced material through heating and pressurizing by a pair of surgical paper towel compound rollers. The equipment has high automation degree, can continuously produce the surgical paper towel in batches, can ensure that the gauze of the surgical paper towel is firmly compounded with the upper layer paper and the lower layer paper, the gauze is even, and the material forms a specific wrinkle foaming effect through bidirectional shrinkage.

Description

Surgical paper towel production facility

Technical Field

The utility model relates to the technical field of production of surgical paper towels, in particular to a production device of surgical paper towels.

Background

The medical multilayer absorbent fiber reinforced material is a medical consumable material special for an operating room, is mainly used for cleaning hands of doctors before and after operations, cleaning liquid in the operations and wiping and cleaning surgical instruments, and is also called medical hand wiping paper, medical absorbent paper, medical blood absorbing paper, medical washing paper, surgical paper towel, HandTowlels and the like in the industry.

The surgical paper towel belongs to a medical apparatus/consumable material, and the production process should follow the quality management system and flow of ISO13485 and MDD93/42 EEC (European Union medical apparatus instruction) with GMP (good manufacturing standard) as the core.

The application comprises the following steps: each disposable operating gown is matched with 2 pieces, each standard operating kit is matched with 5 pieces, and each function combination operating kit is matched with a plurality of pieces.

The material is formed by compounding multiple layers of log paper with high long fiber content and a loose medical grid material through a specific process, and the material is subjected to bidirectional shrinkage to form a specific wrinkle foaming effect, so that the softness, comfort, absorption rate and tensile property are enhanced. Has the characteristics of high strength, strong absorptivity, safety, environmental protection, no toxicity, no floc dropping, no allergy and the like, and is required to be detected by ISO10993 biocompatibility.

Surgical paper towels have been commonly used in north america, europe, japan, and other areas of medical development for 20 years as a high-performance medical consumable. But for a long time this product has been monopolized by american companies, which have occupied more than 90% of the market share of high-end surgical paper towels.

1. Medical finished paper dependence import

The key production technology of the surgical paper towel is not mastered at home, and the source of the high-end surgical paper towel purchased in the Chinese market mainly depends on the American import.

2. The key raw material of the surgical paper towel depends on the import

The key material for producing the surgical paper towel, namely medical loose mesh cloth, is totally imported at present.

At present, the best quality of the 'domestic' surgical paper towel is Hefei Pulde, but the key material 'medical loose mesh cloth' for producing the surgical paper towel all depends on the U.S. import.

After 2016, a plurality of domestic enterprises begin to develop the surgical paper towel product, but the surgical paper towel product is not completely successful until now, the product cannot meet the quality requirements of high-end medical markets such as Europe, America and Japan, and is only popularized in the domestic low-end market and the daily paper market, and the high-end surgical paper towel still depends on import or imports key raw materials.

In 2016, the applicant begins to track and develop the production process, production technology and equipment of related medical materials;

in the year of 2017-2020, the applicant obtains a plurality of technical achievements in the field of medical material processes and equipment, performs necessary technical storage and starts laboratory stage trial production;

in 10 months in 2020, the applicant makes a breakthrough in the technical link of the localization of the surgical paper towel, and a plurality of technical routes make great progress, but the production equipment is still not perfect;

in 12 months in 2020, the optimal process route of the applicant is determined, and the key process verification and the development of key parts of production equipment are completed;

in 1 month 2021, experimental installation and debugging of a small-batch production line are carried out by using equipment designed and manufactured independently;

in 2021, 10 months, the improvement of a purification workshop is completed, a production line is put into test operation, and the small-batch production is realized. The core technologies such as production process and production equipment are verified for continuous production, but are not disclosed.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to overcome the defects in the prior art and provide a surgical paper towel production device which has high automation degree, can continuously produce surgical paper towels in batch, can ensure that a yarn net of the surgical paper towel is firmly compounded with upper layer paper and lower layer paper, has uniform yarn grids, and has a specific wrinkle foaming effect formed by bidirectional shrinkage of materials.

In order to achieve the purpose, the technical scheme of the utility model is to provide a surgical paper towel production device which comprises a yarn net forming unit, a yarn net gluing unit, a yarn net, an upper layer surgical paper towel compound forming unit, a lower layer surgical paper towel compound forming unit, an upper layer surgical paper towel unreeling unit, a lower layer surgical paper towel unreeling unit and a compound surgical paper towel reeling unit which are sequentially arranged on a rack, wherein the units are respectively and electrically connected with an industrial computer, and a transparent cover shell and a plurality of push-open doors for operation are arranged outside the rack.

In order to realize stable continuous production of the surgical tissue towel and meet the requirements of various technical indexes in the using process, the preferable technical scheme is that the yarn net forming unit comprises a yarn spindle support and a first guide comb plate of upper-layer warps, a guide comb plate of middle-layer wefts and a guide comb plate of lower-layer warps, wherein the first guide comb plate of the upper-layer warps, the guide comb plate of the middle-layer wefts and the guide comb plate of the lower-layer warps are sequentially arranged on the frame, one side of the guide comb plate of the middle-layer wefts is provided with a middle-layer weft tensioning mechanism hinged with the frame and a middle-layer weft steering support, one side of the guide comb plate of the lower-layer warps is provided with a longitudinal weft conveying driving mechanism and a transverse weft driving mechanism which are connected with the frame, one side of the transverse weft driving mechanism is also provided with a second guide comb plate of the upper-layer warps connected with the frame, the lower side of the second guide comb plate of the upper-layer warps is provided with a gluing mechanism in the yarn net gluing unit, and one side of the gluing mechanism is provided with an upper-layer surgical tissue towel connected with the frame and the lower-layer surgical tissue towel which are compounded into a composite tissue towel A pair of composite press rollers in the molding unit, wherein the pair of composite press rollers is used for pressing upper layer warps and middle layer wefts, the tissue unwinding device comprises a frame, a pair of composite compression rollers, a gauze net, a pair of upper layer surgical paper hand towels, an upper layer surgical paper hand towel unwinding support, a lower layer surgical paper hand towel unwinding support and a winding support, wherein the upper layer surgical paper hand towel unwinding support is arranged in an upper layer surgical paper hand towel unwinding unit connected with the frame, the lower layer surgical paper hand towel unwinding support is arranged in a lower layer surgical paper hand towel unwinding unit, the winding support is arranged in a winding unit of the composite post surgical paper hand towels, an upper layer surgical paper hand towel unwinding tensioning mechanism connected with the frame is arranged between the upper layer surgical paper hand towel unwinding support and the pair of composite compression rollers, a lower layer surgical paper hand towel unwinding tensioning mechanism connected with the frame is arranged between the lower layer surgical paper hand towel unwinding support and the pair of composite compression rollers, and a winding tensioning mechanism of the composite post surgical paper hand towels connected with the frame is arranged between the winding support and the pair of composite compression rollers.

In order to ensure that the yarn net runs at a constant speed and can synchronously run with the upper and lower layers of surgical paper towels clamped between the two layers of surgical paper towels, the preferable technical scheme is that the weft longitudinal conveying and driving mechanism comprises a pair of synchronous conveying belts which are arranged on two sides of the frame in parallel, the pair of synchronous conveying belts are wound between a pair of synchronous wheels, a synchronous driving wheel in the pair of synchronous wheels drives a synchronous driving belt wheel to be meshed with the synchronous conveying belts through a driving shaft, a synchronous driven wheel in the pair of synchronous wheels drives the synchronous driven wheel to be meshed with the synchronous conveying belts through a driven shaft, the driving shaft and the driven shaft are supported on the frame through a bearing and a bearing seat, one end of the driving shaft is connected with a driving motor, the driving motor is electrically connected with an industrial computer, the driven shaft is arranged below a first guide comb plate on the frame, and the driving shaft is arranged on the frame below the yarn net on one side of the surgical paper towels compounded by a pair of compound compression rollers, the pair of synchronous conveyor belts are uniformly provided with a plurality of weft hooks, the weft hooks are connected with the pair of synchronous conveyor belts through fasteners, the distance between the weft hooks is equal to the distance between the weft yarns of the yarn net or equal to integral multiple of the distance between the weft yarns of the yarn net, and a part of the synchronous conveyor belt on one side of the composite compression roller surgical paper towel is provided with a yarn net weft unhooking mechanism or a weft cutting component.

In order to ensure that the yarn net runs at a constant speed and the yarn net clamped between two layers of surgical paper towels can run synchronously with the upper and lower layers of surgical paper towels, the preferable technical scheme is that the weft transverse driving mechanism comprises a pair of longitudinal supports connected to two sides of the rack, transverse supports are arranged on the pair of longitudinal supports, and the transverse supports drive the transverse supports to reciprocate along the longitudinal supports through at least one pair of transverse support longitudinal driving mechanisms arranged on the longitudinal supports; the transverse support is provided with a transverse driving assembly, the transverse driving assembly comprises a second synchronous conveying belt arranged on the transverse support, the second synchronous conveying belt is wound between a pair of synchronous wheels, a driving synchronous belt wheel in the pair of synchronous wheels is connected with a transverse driving motor through a driving shaft, the driving shaft is supported on the transverse support, and a driven synchronous belt wheel in the pair of synchronous wheels is supported on the transverse support through a driven shaft; the second synchronous conveyor belt is connected with a driving block, the driving block is connected with a longitudinal guide plate, and the longitudinal guide plate is connected with a plurality of transverse yarn guides which are arranged at equal intervals; the linear driving motor and the transverse driving motor are respectively and electrically connected with the industrial computer.

In order to avoid unsmooth running of the upper and lower layers of surgical paper towels and the yarn net due to loosening of the yarn net or loosening of the upper and lower layers of surgical paper towels, and accordingly unevenness of paper is caused, strength of the paper in all directions is not uniform, the preferable technical scheme is that the middle layer weft tensioning mechanism, the upper layer surgical paper towel unwinding tensioning mechanism and the lower layer surgical paper towel unwinding tensioning mechanism respectively comprise rotating shafts connected between two sides of the rack in a hinged mode, a swing frame is installed on each rotating shaft, a first elastic traction piece is arranged between one side of each swing frame and the rack, the first elastic traction pieces are wound on a first angle sensor arranged on the rack, pulling force of the first elastic traction pieces is set and memorized through the first angle sensor, and the first angle sensor is electrically connected with the industrial computer.

In order to ensure that the traction force of the rolling end of the surgical paper towel is always kept uniform and consistent, and the rolling tension of the rolling tension mechanism is still kept unchanged when the rotating speed of the pair of composite pressing rollers is changed, the preferable technical scheme is that the rolling tension mechanism of the surgical paper towel after being compounded comprises a counterweight frame in sliding fit with a vertical stand column of a rack, a guide rod is arranged on the counterweight frame, one end of the counterweight frame is connected with a second elastic traction piece, the second elastic traction piece is wound on a second angle sensor arranged on the rack, the tension force of the second elastic traction piece is set and memorized through the second angle sensor, and the second angle sensor is electrically connected with an industrial computer.

In order to ensure that glue can be evenly coated on two sides of a yarn net, the preferable technical scheme is that the glue coating mechanism comprises a glue groove arranged between two sides of a rack, a driving rubber roll partially embedded into the glue groove is arranged on the glue groove, a rubber roll driving motor is arranged on one side of the driving rubber roll and electrically connected with an industrial computer, the other side of the driving rubber roll is meshed with a driven wheel through a driving gear, the driven gear is connected with the driven rubber roll through a driven shaft, the driving rubber roll is parallel to the driven rubber roll, the roll surface of the driving rubber roll is arranged on the rack in a tangent mode, and the tangent position of the driving rubber roll and the roll surface of the driven rubber roll corresponds to the position of the yarn net arranged on the rack.

In order to facilitate the adjustment of the composite temperature and the composite pressure of the upper and lower layers of paper compounded by the pair of composite press roll pairs and the yarn net clamped between the upper and lower layers of paper, the preferred technical proposal is that, the pair of composite compression rollers comprises an upper hollow compression roller and a lower hollow compression roller, the hollow interiors of the upper hollow compression roller and the lower hollow compression roller are provided with an electric heater and a temperature sensor which are electrically connected with an industrial computer, the two ends of the upper hollow compression roller and the lower hollow compression roller are respectively supported on the frame through an upper supporting seat and a lower supporting seat, a guide rod is arranged between the upper supporting seat and the lower supporting seat, a top pressing block is arranged at the upper end of the guide rod, a top pressing plate in sliding fit with the guide rod is arranged below the top pressing block, a top pressing spring is arranged between the top pressing plate and the upper supporting seat, a screw hole is arranged on the top pressing block, the screw hole is in threaded fit with the screw rod, one end of the screw rod is pressed on the top pressing plate, and a nut or an adjusting handle is arranged at the other end of the screw rod; one end of the upper hollow compression roller and one end of the lower hollow compression roller are respectively provided with a driving gear and a driven gear which are meshed with each other, the driving gear is connected with a compression roller driving motor through a flange plate, and the compression roller driving motor is electrically connected with an industrial computer.

In order to facilitate the installation and fixation of the rolling bracket, the upper layer surgical paper towel unreeling bracket and the lower layer surgical paper towel unreeling bracket, meanwhile, in order to avoid the looseness and the sagging of the paper in the conveying process, the preferable technical proposal is that, the rolling bracket, the upper layer surgical paper towel unreeling bracket and the lower layer surgical paper towel unreeling bracket of the composite back surgical paper towel are all arranged between the upright posts symmetrically arranged on the machine frame, the winding mechanism is characterized in that a plurality of guide rollers are respectively arranged between the winding support, the upper layer surgical paper towel unwinding support, the lower layer surgical paper towel unwinding support and the pair of composite compression rollers, the winding support is provided with a winding driving mechanism, the winding driving mechanism comprises a winding drum, a winding mandrel is arranged at the center of the winding drum and supported on the rack, one end of the winding mandrel is connected with a winding driving motor arranged on the rack, and the winding driving motor is electrically connected with an industrial computer.

The production equipment for the surgical paper towels has the advantages that the production equipment for the surgical paper towels can realize batch continuous production of the surgical paper towels, is high in production automation degree and stable in quality in the continuous production process, and the produced surgical paper towels are high in composite strength, high in tensile strength in all directions, uniform and consistent in surface folding, free of problems of paper scrap falling and the like. This surgical paper towel production technology brief introduction, the product uniformity of production is good, and the upper and lower layer paper combines firmly with the gauze, and the two sides rubber coating of gauze is even, and in the production process, the pulling force that gauze, upper paper, lower floor's paper and finished product paper received is even, and adjustable, and the small and exquisite sensitivity of the tension adjustment mechanism who adopts is high, and accommodation range is wide. The composite temperature and the composite pressure between the pair of composite pressure rollers can be conveniently adjusted.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the surgical paper towel manufacturing apparatus of the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 is a schematic front view of a weft yarn longitudinal drive mechanism of the surgical tissue producing apparatus of FIG. 1;

FIG. 4 is a schematic top view of the weft yarn longitudinal drive mechanism of the surgical tissue producing apparatus of FIG. 1;

FIG. 5 is a schematic front view of a weft yarn traverse drive mechanism of the surgical tissue producing apparatus of FIG. 1;

FIG. 6 is a schematic top view of the cross-direction weft yarn drive mechanism of the surgical tissue producing apparatus of FIG. 1;

FIG. 7 is a schematic front view of a pair of composite pressure rollers of the surgical tissue producing apparatus of FIG. 1;

FIG. 8 is a schematic rear view of a pair of composite pressure rollers of the surgical tissue producing apparatus of FIG. 1;

FIG. 9 is a schematic top view of a pair of composite pressure rollers of the surgical tissue producing apparatus of FIG. 1;

FIG. 10 is a schematic front view of the applicator mechanism of the surgical paper towel producing apparatus of FIG. 1;

FIG. 11 is a schematic rear view of the applicator mechanism of the surgical paper towel manufacturing apparatus of FIG. 1;

fig. 12 is a schematic top view of the applicator mechanism of the surgical paper towel producing apparatus of fig. 1.

In the figure: I. a yarn net forming unit; II. A yarn net gluing unit; III, an upper layer surgical paper towel and a lower layer surgical paper towel compound forming unit; IV, unwinding the upper layer surgical paper towel; v, a lower layer surgical paper towel unreeling unit; VI, a winding unit for forming the surgical paper towel; 1. a frame; 2. a yarn spindle support; 3. upper warp threads; 4. a first guide comb plate; 5. a middle layer weft; 6. a guide comb plate; 7. lower warp threads; 8. a guide comb plate; 9. a middle layer weft tensioning mechanism; 10. the middle layer weft turns to the support; 11. a weft longitudinal conveying driving mechanism; 11.1, synchronous conveying belts; 11.2, a synchronous wheel; 11.21, a synchronous driving belt wheel; 11.22, synchronizing the slave wheel; 11.3, a driving shaft; 11.4, a driven shaft; 11.5, driving a motor; 11.6, weft hooks; 11.7, a weft unhooking component; 12. a weft transverse driving mechanism; 12.1, longitudinal support; 12.2, a transverse bracket; 12.3, a transverse bracket longitudinal driving mechanism; 12.31, a screw rod; 12.32, a lead screw driving motor; 12.33, nut; 12.34, a guide groove; 12.4, a second synchronous conveyor belt; 12.5, driving a synchronous belt pulley; 12.6, a drive shaft; 12.7, transversely driving a motor; 12.8, a driven synchronous pulley; 12.9, a driven shaft; 12.10, a driving block; 12.11, a transverse yarn guide plate; 12.12, cross-direction yarn guides; 13. a second guide comb plate; 14. a gluing mechanism; 14.1, glue grooves; 14.2, driving the rubber roller; 14.3, driving a motor by the rubber roller; 14.4, driving the gear; 14.5, a driving gear; 14.6, driven rubber rollers; 15. a top layer surgical paper towel; 16. a lower layer of surgical paper towel; 17. a pair of composite press rolls; 17.1, arranging a hollow press roll; 17.2, lower hollow press rolls; 17.3, an electric heater; 17.4, a temperature sensor; 17.5, an upper supporting seat; 17.6, a lower supporting seat; 17.7, a guide rod; 17.8, a top pressing block; 17.9, a top pressure plate; 17.10, a top pressure spring; 17.11, a screw; 17.12, adjusting a handle; 17.13, driving gear; 17.14, a cluster gear; 17.15, a flange plate; 17.16, a press roller driving motor; 18. a yarn mesh; 19. the upper layer surgical paper towel unreeling bracket; 20. the lower layer of surgical paper towel unreels the bracket; 21. compounding post-surgical paper towels; 22. winding a support; 23. the upper layer surgical paper towel unreeling and tensioning mechanism; 24. the lower layer of surgical paper towel is unreeled and tensioned by the tensioning mechanism; 25. a winding tensioning mechanism; 26. a rotating shaft; 27. a swing frame; 28. a first resilient traction member; 29. a first angle sensor; 30. a counterweight frame; 31. a guide rod; 32. a second resilient traction element; 33. a second angle sensor; 34. a guide roller; 35. a winding driving mechanism; 35.1, winding a winding drum, 35.2, and winding a mandrel; 35.3, a winding driving motor.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 and 2, the utility model relates to a surgical paper towel production device, which comprises a yarn net forming unit I, a yarn net gluing unit II, a composite forming unit III of a yarn net, an upper layer surgical paper towel and a lower layer surgical paper towel, a rolling unit IV of the upper layer surgical paper towel, an unreeling unit V of the lower layer surgical paper towel and a reeling unit VI of the formed surgical paper towel, which are sequentially arranged on a frame 1, wherein the units are respectively and electrically connected with an industrial computer, and a transparent housing and a plurality of push-open doors (not shown in the figure) for operation are arranged outside the frame 1.

In order to realize stable continuous production of the surgical tissue and meet the requirements of various technical indexes in the using process, as shown in fig. 1 and 2, the preferred embodiment of the utility model is that the gauze forming unit I comprises a gauze support 2, and a first guide comb plate 4 of upper warp 3, a guide comb plate 6 of middle weft 5 and a guide comb plate 8 of lower warp 7 which are sequentially arranged on the frame 1, one side of the guide comb plate 6 of the middle weft is provided with a middle weft tensioning mechanism 9 and a middle weft steering support 10 which are hinged with the frame 1, one side of the guide comb plate 8 of the lower warp 7 is provided with a weft longitudinal conveying driving mechanism 11 and a weft transverse driving mechanism 12 which are connected with the frame 1, one side of the weft transverse driving mechanism 12 is also provided with a second guide comb plate 13 of the upper warp 3 which is connected with the frame 1, and a glue spreader in the gauze gluing unit II is arranged below the second guide comb plate 13 of the upper warp 3 A pair of composite compression rollers 17 in a composite forming unit III of an upper layer surgical paper towel 15 and a lower layer surgical paper towel 16 which are connected with the frame 1 are arranged on one side of the gluing mechanism 14, the pair of composite compression rollers 17 are used for clamping a yarn net 18 consisting of upper layer warp 3, middle layer weft 5 and lower layer warp 7 between the upper layer surgical paper towel 15 and the lower layer surgical paper towel 16, one side of the pair of composite compression rollers 17 is respectively provided with an upper layer surgical paper towel unreeling support 19 in an upper layer surgical paper towel unreeling unit IV connected with the frame 1, a lower layer surgical paper towel unreeling support 20 in a lower layer surgical paper towel unreeling unit V and a reeling support 22 in a reeling unit VI of the combined surgical paper towel 21, an upper layer surgical paper towel unreeling tensioning mechanism 23 connected with the frame 1 is arranged between the upper layer surgical paper towel unreeling support 19 and the pair of composite compression rollers 17, and a lower layer external compression roller connected with the frame 1 is arranged between the lower layer surgical paper towel unreeling support 20 and the pair of composite unreeling 17 The tissue unreeling and tensioning mechanism 24 is arranged, and a reeling and tensioning mechanism 25 of the composite post-surgical tissue 21 connected with the frame 1 is arranged between the reeling support 22 and the pair of composite press rollers 17.

In order to ensure that the yarn web runs at a constant speed and the yarn web clamped between two layers of surgical paper towels can run synchronously with the upper and lower layers of surgical paper towels, a preferred embodiment of the utility model is that, as shown in fig. 3 and 4, the weft yarn longitudinal conveying driving mechanism 11 comprises a pair of synchronous conveyor belts 11.1 arranged in parallel at two sides of the frame 1, the pair of synchronous conveyor belts 11.1 are wound between a pair of synchronous wheels 11.2, a synchronous driving wheel in the pair of synchronous wheels 11.2 drives a synchronous driving belt wheel 11.21 to be meshed with the synchronous conveyor belts 11.1 through a driving shaft 11.3, a synchronous driven wheel 11.22 in the pair of synchronous wheels 11.2 drives the synchronous driven wheel 11.22 to be meshed with the synchronous conveyor belts 11.1 through a driven shaft 11.4, the driving shaft 11.3 and the driven shaft 11.4 are supported on the frame 1 through bearings and bearing seats, one end of the driving shaft 11.3 is connected with a driving motor 11.5, the driving motor 11.5 is electrically connected with an industrial computer, the driven shaft 11.4 is arranged below a first guide comb plate 4 on the frame, the driving shaft 11.3 is arranged on a rack below a yarn net 18 on one side of the compounded surgical paper towel of the pair of compound compression rollers 17, a plurality of weft hooks 11.6 are uniformly distributed on the pair of synchronous conveyor belts 11.1, the weft hooks 11.6 are connected with the pair of synchronous conveyor belts 11.6 through fasteners, the distance between the weft hooks 11.6 is equal to the distance between wefts of the yarn net 18 or equal to integral multiple of the distance between wefts of the yarn net 18, and a weft unhooking mechanism or a weft cutting part 11.7 of the yarn net 18 is arranged at the position of the synchronous conveyor belt 11.1 on one side of the compounded surgical paper towel of the pair of compound compression rollers 17.

In order to ensure that the yarn net 18 runs at a constant speed and the yarn net 18 clamped between two layers of surgical paper towels can run synchronously with the upper and lower layers of surgical paper towels, a preferred embodiment of the utility model is that, as shown in fig. 5 and 6, the weft yarn transverse conveying driving mechanism 12 comprises a pair of longitudinal supports 12.1 connected at two sides of the frame 1, a transverse support 12.2 is arranged on the pair of longitudinal supports 12.1, the transverse support 12.2 drives the transverse support 12.2 to run back and forth along the longitudinal support 12.1 through at least one pair of transverse support longitudinal driving mechanisms 12.3 arranged on the longitudinal supports 12.1, the transverse support longitudinal driving mechanism 12.3 can adopt a lead screw nut driving mechanism, the lead screw nut driving mechanism is connected with the frame 1 through bearings and bearing seats near two ends of a lead screw 12.31, one end of the lead screw 12.31 is also connected with a lead screw cylinder driving motor 12.32, the lead screw driving motor 12.32 is also connected with the frame 1, the screw nut driving mechanism is electrically connected with an industrial computer, a nut 12.33 in the screw nut driving mechanism is in threaded fit with a screw rod 12.31, one side of the outer part of the nut 12.33 is connected with a transverse bracket 12.2, and the other side of the outer part of the nut 12.33 is in sliding fit with a guide groove 12.34 arranged on a frame; of course, the pair of transverse bracket longitudinal driving mechanisms 12.3 can also be driven by a linear motor, a gear and rack driving mechanism, a crank and rocker mechanism, a synchronous belt wheel and the like; a transverse driving assembly is arranged on the transverse support 12.2 and comprises a second synchronous transmission belt 12.4 arranged on the transverse support 12.2, the second synchronous transmission belt 12.4 is wound between a pair of synchronous wheels, a driving synchronous belt wheel 12.5 of the pair of synchronous wheels is connected with a transverse driving motor 12.7 through a driving shaft 12.6, the driving shaft 12.6 is supported on the transverse support 12.2, and a driven synchronous belt wheel 12.8 of the pair of synchronous wheels is supported on the transverse support 12.2 through a driven shaft 12.9; a transverse driving block 12.10 is connected to the second synchronous conveyor belt 12.4, the driving block 12.10 is connected to a transverse yarn guide plate 12.11, and a plurality of transverse yarn guide pieces 12.12 which are arranged at equal intervals are connected to the transverse yarn guide plate 12.11; the screw drive motor 12.32 and the transverse drive motor 12.7 are respectively electrically connected with an industrial computer.

In order to avoid the unsynchronized operation of the upper and lower surgical paper towels 15, 16 with the yarn web 18 due to the slackness of the yarn web 18 or the slackness of the upper and lower surgical paper towels 15, 16, resulting in unevenness of the paper and non-uniformity of strength in each direction of the paper, a further preferred embodiment of the present invention, as shown in fig. 1 and 2, the middle weft tensioning mechanism 9, the upper surgical paper towel unreeling tensioning mechanism 23 and the lower surgical paper towel unreeling tensioning mechanism 24 respectively comprise a rotating shaft 26 hinged between two sides of the frame 1, a swinging frame 27 is mounted on the rotating shaft 26, a first elastic traction member 28 is arranged between one side of the swinging frame 27 and the frame 1, the first elastic traction member 28 is wound on a first angle sensor 29 arranged on the frame 1, the tension of the first elastic traction element 28 is set and memorized by means of a first angle sensor 29, which angle sensor 29 is electrically connected to an industrial computer.

In order to ensure that the traction force of the rolled end of the surgical paper towel is always kept uniform and the rolling tension of the rolled end of the surgical paper towel is kept constant when the rotating speed of the pair of compound pressing rollers 17 is changed, as shown in fig. 1 and 2, the rolling tension mechanism 25 of the combined surgical paper towel 21 comprises a counterweight frame 30 which is in sliding fit with a vertical upright post of the rack 1, a guide rod 31 is arranged on the counterweight frame 30, one end of the counterweight frame 30 is connected with a second elastic traction piece 32, the second elastic traction piece 32 is wound on a second angle sensor 33 arranged on the rack 1, the tension force of the second elastic traction piece 32 is set and memorized through the second angle sensor 33, and the second angle sensor 33 is electrically connected with an industrial computer.

In order to ensure that glue can be uniformly coated on two sides of the yarn web 18, as shown in fig. 10, 11 and 12, the glue coating mechanism 14 includes a glue groove 14.1 installed between two sides of the frame 1, a driving glue roller 14.2 partially embedded in the glue groove 14.1 is arranged on the glue groove 14.1, a glue roller driving motor 14.3 is arranged on one side of the driving glue roller 14.2, the glue roller driving motor 14.3 is electrically connected with an industrial computer, the other side of the driving glue roller 14.2 is engaged with a driven rubber roller 14.5 through a driving gear 14.4, the driven gear 14.5 is connected with a driven rubber roller 14.6 through a driven shaft, the driving glue roller 14.2 is parallel to the driven rubber roller 14.6, the roller surfaces are tangentially arranged on the frame 1, and the tangential position of the driving glue roller 14.2 and the driven rubber roller 14.6 corresponds to the position of the yarn web 18 arranged on the frame 1.

In order to facilitate the adjustment of the composite temperature and the composite pressure of the pair of composite press rolls 17 on the upper and lower layers of paper 15 and 16 to be composited and the yarn net 18 clamped between the upper and lower layers of paper, a preferred embodiment of the utility model is that, as shown in fig. 7, 8 and 9, the pair of composite press rolls 17 comprises an upper hollow press roll 17.1 and a lower hollow press roll 17.2, an electric heater 17.3 and a temperature sensor 17.4 electrically connected with an industrial computer are arranged in the hollow interiors of the upper hollow press roll 17.1 and the lower hollow press roll 17.2, two ends of the upper hollow press roll 17.1 and the lower hollow press roll 17.2 are respectively supported on the frame 1 through an upper supporting seat 17.5 and a lower supporting seat 17.6, a guide rod 17.7 is arranged between the upper supporting seat 17.5 and the lower supporting seat 17.6, a top press block 17.8 is arranged at the upper end of the guide rod 17.7, a top press plate 17.9 in sliding fit with the guide rod 17.7 is arranged below the top press plate 17.9 and the upper supporting seat 17.5, a screw hole is arranged on the top pressing block 17.8 and is in threaded fit with the screw rod 17.11, one end of the screw rod 17.11 is pressed on the top pressing plate 17.9, and the other end of the screw rod 17.11 is provided with a screw cap or an adjusting handle 17.12; one end of the upper hollow compression roller 17.1 and one end of the lower hollow compression roller 17.2 are respectively provided with a driving gear 17.13 and a driven gear 17.14 which are meshed with each other, the driving gear 17.13 is connected with a compression roller driving motor 17.16 through a flange 17.15, and the compression roller driving motor 17.16 is electrically connected with an industrial computer.

In order to facilitate the installation and fixation of the rolling support 22, the upper surgical paper towel unreeling support 19 and the lower surgical paper towel unreeling support 20 and avoid the looseness and sagging of the paper during the conveying process, as shown in fig. 1 and 2, in a preferred embodiment of the present invention, the rolling support 22, the upper surgical paper towel unreeling support 19 and the lower surgical paper towel unreeling support 20 of the combined surgical paper towel are all arranged between the symmetrically arranged upright posts on the frame 1, a plurality of guide rollers 34 are respectively arranged between the rolling support 22, the upper surgical paper towel unreeling support 19, the lower surgical paper towel unreeling support 20 and the pair of combined press rollers 17, the rolling support 22 is provided with a rolling driving mechanism 35, the rolling driving mechanism 35 comprises a rolling roll 35.1, the center of the rolling roll 35.1 is provided with a mandrel 35.2, the rolling mandrel 35.2 is supported on the frame 1, one end of the winding mandrel 35.2 is connected with a winding driving motor 35.3 arranged on the frame 1, and the winding driving motor 35.3 is electrically connected with an industrial computer.

The operating principle of the surgical paper towel production equipment is as follows:

the equipment firstly weaves yarns into a grid-type yarn net, then coats glue on two surfaces of the yarn net, clamps the yarn net between an upper layer of surgical paper towel and a lower layer of surgical paper towel, and then compounds the upper layer of surgical paper towel, the yarn net and the lower layer of surgical paper towel into a medical multilayer absorptive fiber reinforced material through heating and pressurizing by a pair of surgical paper towel compound rollers.

Wherein, the yarn spindle support is used for placing yarn spindles for weaving yarn nets.

The frame is a frame structure and is used for mounting or supporting various components on the equipment.

First direction fishback is installed at the tip that is close to yarn spindle support one side for the orderly guide of upper radial yarn.

The guide comb plate of the middle weft is arranged at the end part close to one side of the yarn spindle bracket and used for orderly guiding the weft.

The warp direction fishback of lower floor is installed at the tip that is close to yarn spindle support one side for the orderly guide of the radial yarn of lower floor, the position of the radial yarn of lower floor also be on the fashioned position of gauze.

The middle weft yarn tensioning mechanism is a group of components used for adjusting and controlling the tension of weft yarns. The middle layer weft steering support is used for leading the yarns led in the eye warp direction to pass through the middle layer weft steering support so as to rotate the whole row of yarns by 90 degrees.

The weft longitudinal conveying driving mechanism is a group of components for driving weft yarns in a yarn net to integrally move towards the direction of a pair of surgical paper towel compound rollers at a constant speed, and the group of components mainly comprises a pair of synchronous conveyor belts which are respectively meshed with a driving synchronous wheel and a driven synchronous wheel, wherein the driving synchronous wheel is connected with a driving shaft, the driven synchronous wheel is connected with a driven shaft, the driving shaft and the driven shaft are respectively supported on a rack through bearings and bearing seats, one end of the driving shaft is also connected with a longitudinal driving motor for longitudinal movement of the weft, the longitudinal driving motor controls the start/stop and the rotating speed of the longitudinal driving motor through an industrial computer, and the longitudinal driving motor can be a servo motor. The driven shaft can be installed below the yarn net at one end, close to the spindle support, of the rack, the driving shaft can be installed on the rack and is located on one side, parallel to the driven shaft, of the surgical paper towel compound roller after the surgical paper towel compound roller is compounded for medical use, and the driving shaft is equal in height. There is not the meshing tooth side in one side of hold-in range, and the equipartition has weft couple on not having the meshing tooth side, and weft couple is through the mounting and the not meshing tooth side fixed connection on the hold-in range. The weft yarns and the hooks need to be separated after the yarn net passes through the pair of surgical paper towel compound rollers, the separation mode can adopt cutting, blowing or side turning through the hooks, and the different unhooking modes can be completed by respectively selecting different structural parts, such as a cutting knife, an electric heating blowing, hook side turning driving part and the like.

The weft transverse driving mechanism is a group of components used for fixing weft yarns on a weft hook on the weft longitudinal conveying driving mechanism. The weft transverse driving mechanism needs to drag the weft to reciprocate between a pair of synchronous conveyor belts in the weft longitudinal conveying driving mechanism, and the weft can be guided into the weft hooks on the pair of conveyor belts by the weft transverse driving mechanism dragging the reciprocating motion of a row of a plurality of wefts. The weft reciprocating motion driving motor in the weft transverse driving mechanism ensures accurate hooking of the weft hook under the control of an industrial computer and also needs to ensure the speed synchronization with the longitudinal motion speed of the weft longitudinal driving mechanism driving the yarn net. Therefore, a driving component for driving the weft to reciprocate along the longitudinal direction, namely a longitudinal driving mechanism of the transverse bracket, is required to be arranged in the transverse driving mechanism of the weft, so that the weft moves synchronously with the longitudinal synchronous conveyor belt in the process of hooking the longitudinal synchronous conveyor belt. And a transverse driving mechanism is arranged to enable the weft to swing back and forth on the pair of longitudinal synchronous conveyor belts to connect the weft with the hook.

And the radial yarns can pull the warps to move towards the compound rollers of the pair of surgical paper towels in the compound process of the surgical paper towels, wherein the speed of the warps moving towards the compound rollers of the pair of surgical paper towels is synchronous with the speed of the wefts moving towards the compound rollers of the pair of surgical paper towels.

The second direction fishback of upper warp is used for, ensures that upper warp continues to keep the upper strata in the frame to keep the interval between the radial yarn unchangeable, and upper warp just will be shifted to the plane position that gauze net belonged to by the upper strata of frame after the second direction fishback of upper warp, and cover on the latitudinal direction yarn of lower floor's radial yarn with upper radial yarn, form the gauze structure of latitudinal direction yarn by the centre gripping between upper radial yarn and lower floor's radial yarn.

The glue coating mechanism is used for adhering glue solution on two surfaces of the yarn net and respectively bonding and compounding the upper layer surgical paper towel and the lower layer surgical paper towel. The gluing mechanism is mainly characterized in that a yarn net is clamped between a pair of rubber rollers through the relative rolling of the pair of rubber rollers on a rubber groove, so that the gluing process on two sides of the yarn net is realized, one rubber roller in the pair of rubber rollers is a driving rubber roller, the other rubber roller is a driven rubber roller, the driving rubber roller is connected with a rubber roller driving motor, and the rubber roller driving motor is electrically connected with an industrial computer.

The pair of composite compression rollers are key parts in the process of compounding the surgical paper towel and are used for clamping the gauze consisting of the upper-layer warps, the middle-layer wefts and the lower-layer warps between the upper-layer surgical paper towel and the lower-layer surgical paper towel, and the gauze consisting of the upper-layer warps, the middle-layer wefts and the lower-layer warps can be clamped between the upper-layer surgical paper towel and the lower-layer surgical paper towel to be made into the medical paper under the heating and pressurizing states. Through heating to upper strata surgical paper towel, gauze, lower floor surgical paper towel can make gauze and multilayer high long fiber content log paper produce two-way shrink to make the surgical paper towel after the complex form specific fold foaming effect, reinforcing compliance, travelling comfort, absorption rate and tensile properties. Has the characteristics of high strength, strong absorptivity, safety, environmental protection, no toxicity, no wadding falling, no allergy and the like. The pair of composite press rolls adopt a hollow roll structure, so that the heater is convenient to install in the composite press rolls. In order to adjust the pressure or the distance between the pair of composite rollers conveniently, a pressure adjusting part and a driving and transmission part are arranged at the connecting part of the pair of composite rollers and the rack, the pressure adjusting part adopts a slide block sliding along a guide rod, and a spring jacking block, a fixed pressing plate, a jacking adjusting bolt or a jacking air cylinder and other voltage adjusting parts arranged on the slide block, the driving part and the transmission part are suitable for driving the pair of composite rollers to rotate relatively, and gear transmission can be selected.

The upper layer surgical paper towel unreeling support and the lower layer surgical paper towel unreeling support are respectively used for placing the package raw material surgical paper towel on the supports, and can be conveniently assembled and disassembled and fixed, so that the package raw material surgical paper towel cannot fall off in the unreeling process.

The winding support is used for winding the compounded surgical paper towel into a paper roll and has the function of drawing the compounded surgical paper towel, so that a winding driving shaft and a winding driving motor connected with the winding driving shaft are further arranged on the winding support, and the winding driving motor is electrically connected with an industrial computer.

The upper-layer surgical paper towel unreeling tensioning mechanism is used for ensuring that the upper-layer surgical paper towel always keeps a certain tensioning force in the unreeling process, and the tensioning force can be set and adjusted by a spring or a traction rope wound on an angle sensor and the stretching position or the length of the traction rope can be memorized.

The lower-layer surgical paper towel unreeling tensioning mechanism is used for ensuring that the lower-layer surgical paper towel always keeps a certain tensioning force in the unreeling process, and the setting and the adjustment of the tensioning force can be realized through a spring or through the memory of a traction rope wound on an angle sensor, and the stretching position or the length of the traction rope can be controlled.

The rolling tensioning mechanism is used for ensuring that the compounded surgical paper towel always keeps a certain tensioning force in the rolling process, and the setting and the adjustment of the tensioning force can be realized by memorizing the stretching position or the length of a traction rope through a spring or the traction rope wound on an angle sensor.

The frame can adopt a frame structure, a baffle or a casing can be arranged outside the frame, and a plurality of support rods or guide rods can be arranged on the frame as required and are used for supporting or guiding yarns, or upper-layer surgical paper towels, lower-layer surgical paper towels and combined surgical paper towels.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a surgical paper towel production facility, a serial communication port, equipment is including setting gradually gauze net forming element (I), gauze net rubber coating unit (II), gauze net and the compound forming element (III) of upper surgical paper towel and lower floor's surgical paper towel on frame (1), the unit (IV) that unreels of upper surgical paper towel, the unit (V) that unreels of lower floor's surgical paper towel and the rolling unit (VI) of compound surgical paper towel, each unit is connected with industrial computer electricity respectively, is equipped with transparent housing and a plurality of push-open doors that are used for the operation in the outside of frame (1).

2. The surgical paper towel production equipment according to claim 1, wherein the gauze forming unit (I) comprises a yarn spindle support (2) and a first guide comb plate (4) of upper warp threads (3), a guide comb plate (6) of middle weft threads (5) and a guide comb plate (8) of lower warp threads (7) which are sequentially arranged on the frame (1), one side of the guide comb plate (6) of the middle weft threads is provided with a middle weft thread tensioning mechanism (9) and a middle weft thread turning support (10) which are hinged with the frame (1), one side of the guide comb plate (8) of the lower warp threads (7) is provided with a weft longitudinal conveying driving mechanism (11) and a weft transverse driving mechanism (12) which are connected with the frame (1), one side of the weft transverse driving mechanism (12) is further provided with a second guide comb plate (13) of the upper warp threads (3) which are connected with the frame (1), a gluing mechanism (14) in a yarn net gluing unit (II) is arranged below one side of a second guide comb plate (13) of the upper warp (3), one side of the gluing mechanism (14) is provided with a pair of composite compression rollers (17) in a composite forming unit (III) of an upper surgical paper towel (15) and a lower surgical paper towel (16) which are connected with the rack (1), the pair of composite compression rollers (17) are used for clamping the yarn net (18) formed by the upper warp (3), the middle weft (5) and the lower warp (7) between the upper surgical paper towel (15) and the lower surgical paper towel (16), one side of the pair of composite compression rollers (17) is respectively provided with an upper surgical paper towel unreeling support (19) in an upper surgical paper towel unreeling unit (IV) connected with the rack (1), and a lower surgical paper towel unreeling support (20) in a lower surgical paper towel unreeling unit (V) and a reeling unit (VI) of the lower surgical paper towel (21) after compounding The tissue unwinding device comprises a support (22), an upper layer of surgical tissue unwinding tensioning mechanism (23) connected with a rack (1) is arranged between an upper layer of surgical tissue unwinding support (19) and a pair of composite compression rollers (17), a lower layer of surgical tissue unwinding tensioning mechanism (24) connected with the rack (1) is arranged between a lower layer of surgical tissue unwinding support (20) and the pair of composite compression rollers (17), and a winding tensioning mechanism (25) of a composite back surgical tissue (21) connected with the rack (1) is arranged between a winding support (22) and the pair of composite compression rollers (17).

3. The surgical paper towel production equipment according to claim 2, characterized in that the weft longitudinal transport driving mechanism (11) comprises a pair of synchronous conveyor belts (11.1) arranged in parallel on both sides of the frame (1), the pair of synchronous conveyor belts (11.1) is wound between a pair of synchronous wheels (11.2), a synchronous driving wheel in the pair of synchronous wheels (11.2) drives a synchronous driving pulley (11.21) to mesh with the synchronous conveyor belts (11.1) through a driving shaft (11.3), a synchronous driven wheel (11.22) in the pair of synchronous wheels (11.2) drives the synchronous driven wheel (11.22) to mesh with the synchronous conveyor belts (11.1) through a driven shaft (11.4), the driving shaft (11.3) and the driven shaft (11.4) are supported on the frame (1) through a bearing and a bearing seat, one end of the driving shaft (11.3) is connected with a driving motor (11.5), the driving motor (11.5) is electrically connected with an industrial computer, the driven shaft (11.4) is arranged on the frame below a first guide comb plate (4), the driving shaft (11.3) is arranged on a rack below a yarn net (18) on one side of the surgical paper towel compounded by the pair of compound compression rollers (17), a plurality of weft hooks (11.6) are uniformly distributed on the pair of synchronous conveyor belts (11.1), the weft hooks (11.6) are connected with the pair of synchronous conveyor belts (11.6) through fasteners, the distance between the weft hooks (11.6) is equal to the distance between wefts of the yarn net (18) or equal to integral multiple of the distance between wefts of the yarn net (18), and a weft unhooking mechanism or a weft cutting component (11.7) of the yarn net (18) is arranged at the position of the synchronous conveyor belt (11.1) on one side of the surgical paper towel compounded by the pair of compound compression rollers (17).

4. The surgical paper towel production equipment according to claim 2, characterized in that the weft transverse driving mechanism (12) comprises a pair of longitudinal brackets (12.1) connected at both sides of the frame (1), a transverse bracket (12.2) is arranged on the pair of longitudinal brackets (12.1), and the transverse bracket (12.2) drives the transverse bracket (12.2) to reciprocate along the longitudinal brackets (12.1) through at least one pair of transverse bracket longitudinal driving mechanisms (12.3) arranged on the longitudinal brackets (12.1); a transverse driving assembly is arranged on the transverse support (12.2), the transverse driving assembly comprises a second synchronous conveying belt (12.4) arranged on the transverse support (12.2), the second synchronous conveying belt (12.4) is wound between a pair of synchronous wheels, a driving synchronous belt wheel (12.5) in the pair of synchronous wheels is connected with a transverse driving motor (12.7) through a driving shaft (12.6), the driving shaft (12.6) is supported on the transverse support (12.2), and a driven synchronous belt wheel (12.8) in the pair of synchronous wheels is supported on the transverse support (12.2) through a driven shaft (12.9); a driving block (12.10) is connected to the second synchronous conveyor belt (12.4), the driving block (12.10) is connected to a longitudinal guide plate (12.11), and a plurality of transverse yarn guides (12.12) which are arranged at equal intervals are connected to the longitudinal guide plate (12.11); the linear driving motor (12.3) and the transverse driving motor (12.7) are respectively electrically connected with the industrial computer.

5. The surgical paper towel production equipment according to claim 2, wherein the middle weft tensioning mechanism (9), the upper surgical paper towel unreeling tensioning mechanism (23) and the lower surgical paper towel unreeling tensioning mechanism (24) respectively comprise a rotating shaft (26) which is hinged between two sides of the rack (1), a swinging frame (27) is mounted on the rotating shaft (26), a first elastic traction member (28) is arranged between one side of the swinging frame (27) and the rack (1), the first elastic traction member (28) is wound on a first angle sensor (29) arranged on the rack (1), the pulling force of the first elastic traction member (28) is set and memorized through the first angle sensor (29), and the first angle sensor (29) is electrically connected with an industrial computer.

6. The surgical paper towel production equipment according to claim 2, characterized in that the rolling and tensioning mechanism (25) of the compounded surgical paper towel (21) comprises a counterweight frame (30) which is in sliding fit with a vertical upright of the rack (1), a guide rod (31) is arranged on the counterweight frame (30), one end of the counterweight frame (30) is connected with a second elastic traction piece (32), the second elastic traction piece (32) is wound on a second angle sensor (33) arranged on the rack (1), the tension of the second elastic traction piece (32) is set and memorized through the second angle sensor (33), and the second angle sensor (33) is electrically connected with an industrial computer.

7. The surgical paper towel production equipment according to claim 2, wherein the glue coating mechanism (14) comprises a glue groove (14.1) arranged between two sides of the frame (1), a driving glue roller (14.2) partially embedded in the glue groove (14.1) is arranged on the glue groove (14.1), a glue roller driving motor (14.3) is arranged on one side of the driving glue roller (14.2), the glue roller driving motor (14.3) is electrically connected with the industrial computer, the other side of the driving glue roller (14.2) is meshed with a driven wheel (14.5) through a driving gear (14.4), the driven gear (14.5) is connected with a driven glue roller (14.6) through a driven shaft, the driving glue roller (14.2) is parallel to the driven glue roller (14.6) and the roller surface is tangentially arranged on the frame (1), and the tangential position of the roller surface of the driving glue roller (14.2) and the driven glue roller (14.6) corresponds to the position of the gauze (18) arranged on the frame (1).

8. The surgical paper towel production equipment according to claim 2, wherein the pair of compound compression rollers (17) comprises an upper hollow compression roller (17.1) and a lower hollow compression roller (17.2), the hollow interiors of the upper hollow compression roller (17.1) and the lower hollow compression roller (17.2) are provided with an electric heater (17.3) and a temperature sensor (17.4) which are electrically connected with an industrial computer, the two ends of the upper hollow compression roller (17.1) and the lower hollow compression roller (17.2) are respectively supported on the frame (1) through an upper supporting seat (17.5) and a lower supporting seat (17.6), a guide rod (17.7) is arranged between the upper supporting seat (17.5) and the lower supporting seat (17.6), the upper end of the guide rod (17.7) is provided with a top pressing block (17.8), a top pressing plate (17.9) which is in sliding fit with the guide rod (17.7) is arranged below the top pressing block (17.8), and a top pressing spring (17.10) is arranged between the top pressing plate (17.9) and the upper supporting seat (17.5), a screw hole is formed in the top pressing block (17.8), the screw hole is in threaded fit with the screw rod (17.11), one end of the screw rod (17.11) is pressed against the top pressing plate (17.9), and a screw cap or an adjusting handle (17.12) is arranged at the other end of the screw rod (17.11); one end of the upper hollow compression roller (17.1) and one end of the lower hollow compression roller (17.2) are respectively provided with a driving gear (17.13) and a driven gear (17.14) which are meshed with each other, the driving gear (17.13) is connected with a compression roller driving motor (17.16) through a flange plate (17.15), and the compression roller driving motor (17.16) is electrically connected with an industrial computer.

9. The surgical paper towel production equipment according to claim 2, wherein the rolling support (22), the upper layer surgical paper towel unreeling support (19) and the lower layer surgical paper towel unreeling support (20) of the compounded surgical paper towel are all arranged between upright posts symmetrically arranged on the rack (1), a plurality of guide rollers (34) are respectively arranged between the rolling support (22), the upper layer surgical paper towel unreeling support (19) and the lower layer surgical paper towel unreeling support (20) and a pair of compound press rollers (17), the rolling support (22) is provided with a rolling driving mechanism (35), the rolling driving mechanism (35) comprises a rolling winding drum (35.1), a rolling core shaft (35.2) is arranged at the center of the rolling winding drum (35), the rolling core shaft (35.2) is supported on the rack (1), one end of the rolling core shaft (35.2) is connected with a rolling driving motor (35.3) arranged on the rack (1), the winding driving motor (35.3) is electrically connected with the industrial computer.