CN114834938A - Towel cutting and flushing integrated machine is spread in operation - Google Patents
Towel cutting and flushing integrated machine is spread in operation Download PDFInfo
- Publication number
- CN114834938A CN114834938A CN202210506860.7A CN202210506860A CN114834938A CN 114834938 A CN114834938 A CN 114834938A CN 202210506860 A CN202210506860 A CN 202210506860A CN 114834938 A CN114834938 A CN 114834938A
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- assembly
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- 238000005520 cutting process Methods 0.000 title claims abstract description 104
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 100
- 238000004080 punching Methods 0.000 claims abstract description 95
- 239000000463 material Substances 0.000 claims abstract description 69
- 239000000758 substrate Substances 0.000 claims abstract description 35
- 239000000872 buffer Substances 0.000 claims abstract description 28
- 238000003708 edge detection Methods 0.000 claims abstract description 10
- 230000009471 action Effects 0.000 claims abstract description 9
- 230000005484 gravity Effects 0.000 claims abstract description 8
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 238000005406 washing Methods 0.000 claims abstract description 5
- 238000003860 storage Methods 0.000 claims description 28
- 238000003825 pressing Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/30—Arrangements for accumulating surplus web
- B65H20/32—Arrangements for accumulating surplus web by making loops
- B65H20/34—Arrangements for accumulating surplus web by making loops with rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D9/00—Cutting apparatus combined with punching or perforating apparatus or with dissimilar cutting apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
- B65H35/06—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with blade, e.g. shear-blade, cutters or perforators
Abstract
The invention belongs to the technical field of surgical drape production, and particularly relates to a surgical drape cutting and flushing integrated machine. Aiming at the defect that the existing operation drape with holes is manually finished, the invention adopts the following technical scheme: an all-in-one machine for cutting and washing surgical drape, comprising: an unwinding device; the coil feeding device comprises a plurality of groups of coil feeding assemblies; the buffer device comprises a buffer guide roller and a lifting adjusting roller, and the lifting adjusting roller descends under the action of gravity; the deviation correcting device comprises an edge detection sensor and a deviation correcting component; the punching device comprises a punching assembly moving along with the deviation rectifying assembly; a cutting device comprising a cutting assembly; the blanking device comprises a clamping mechanism and a pulling mechanism for driving the clamping mechanism to reciprocate; wherein, some devices have two sets, and some devices share. The invention has the beneficial effects that: the automatic punching and cutting of the base material of the surgical drape are realized through the mutual matching of the devices; two rolls of substrate may be processed simultaneously.
Description
Technical Field
The invention belongs to the technical field of surgical drape production, and particularly relates to a surgical drape cutting and flushing integrated machine.
Background
A surgical drape is required during the surgical procedure. Operation holes need to be formed in part of the operation drape (for example, two circular holes need to be formed in the operation drape for leg blood vessel operation). In the production of such apertured surgical drapes, two of the steps are to punch and cut the roll of substrate to the desired length.
The existing operation drape with holes is manually finished in punching and cutting, so that the labor intensity is high, the quality (punching position and punching requirement) is difficult to effectively ensure, and the efficiency is low.
Therefore, there is a need to develop a surgical drape cutting and punching machine to realize automatic cutting and punching of surgical drape.
Disclosure of Invention
Aiming at the defect that the existing operation drape with holes is manually finished, the invention provides the operation drape cutting and flushing integrated machine, so that the production automation level of the operation drape with holes is improved, the labor intensity of staff is reduced, the quality is ensured, and the efficiency is improved.
In order to achieve the purpose, the invention adopts the following technical scheme: an all-in-one is cut out to operation shop's piece of cloth for punch a hole and cut the substrate and spread the piece of cloth in order to form the operation, the piece of cloth is spread in the operation and is cut out all-in-one includes:
an unwinding device;
a feeding device;
the buffer device comprises at least two buffer guide rollers and at least one floating roller arranged between the buffer guide rollers, wherein the floating roller descends under the action of gravity;
the deviation correcting device comprises an edge detection sensor and a deviation correcting component;
the punching device comprises a punching assembly moving along with the deviation correcting assembly;
a cutting device;
the blanking device comprises a clamping mechanism and a pulling mechanism for driving the clamping mechanism to reciprocate;
the coiled base material is unreeled by the unreeling device and conveyed by the feeding device to pass through the caching device and then reach the deviation correcting device, the deviation correcting device adjusts the position of the punching device relative to the width direction of the base material according to a signal of the edge detection sensor, a punching assembly of the punching device punches a hole in the base material, the clamping mechanism clamps the punched surgical drape, the pulling mechanism drives the clamping mechanism to move downstream, and when the pulling mechanism is in place, the cutting device cuts the base material;
the unwinding device, the caching device, the deviation correcting device and the punching device are provided with two sets of devices for processing two coiled substrates at the same time, and the cutting device and the blanking device are only one set.
According to the operation drape cutting and punching integrated machine, the unwinding device, the feeding device, the caching device, the deviation correcting device, the punching device, the cutting device and the blanking device are matched with one another, so that automatic punching and cutting of a base material of an operation drape are realized; the two-roll-type substrate processing device has two sets of unwinding devices, a caching device, a deviation correcting device and a punching device, shares a cutting device and a blanking device, can process two rolls of substrates simultaneously, improves efficiency and reduces occupied space.
As an improvement, the surgical drape cutting and punching all-in-one machine further comprises a feeding device, and the feeding device comprises:
feeding plates;
the swinging frame is provided with a base material bearing part and a driving connecting part which are positioned at two ends and a rotating connecting part positioned in the middle, and the rotating connecting part is rotatably connected with the feeding plate;
and the driving component is connected with the driving part and drives the swinging frame to swing.
As an improvement, a coiled base material is wound on a feeding roller, the feeding roller is provided with a feeding bushing, the feeding device further comprises an opening block arranged on the feeding plate, the opening block is provided with an opening, the feeding bushing is provided with a middle small-diameter part and two end convex parts, and the two end convex parts limit the axial direction of the feeding roller; the feeding bushing is positioned on the inner side of the swinging frame, and the swinging frame guides the feeding roller; and one end of the feeding roller is provided with a driven gear, an output shaft of the unreeling motor is provided with a driving gear, and the driven gear is meshed with the driving gear.
As an improvement, the unwinding device comprises:
unwinding the support;
the unwinding assembly is arranged on the unwinding bracket, drives the coiled substrate to rotate and comprises an unwinding motor;
the tension assembly is arranged on the unreeling support, is positioned between the unreeling assembly and the feeding assembly and comprises a tension adjusting roller capable of swinging;
an angle sensor that detects a deviation angle of the dancer roll;
and the controller controls the unwinding speed of the unwinding motor according to the signal of the angle sensor.
As an improvement, the edge detection sensor detects the width edge position of the base material, and the deviation rectification component comprises a deviation rectification motor, a deviation rectification slide block driven by the deviation rectification motor, a deviation rectification guide rail matched with the deviation rectification slide block and a deviation rectification movable frame fixedly connected with the deviation rectification slide block.
As an improvement, the punching assembly comprises a gas-liquid pressure cylinder and a cutter driven by the gas-liquid pressure cylinder; the punching assembly further comprises a pressing block, the cutter is lower than the pressing block, and the height difference between the cutter and the lower end of the pressing block is matched with the thickness of the base material; the punching device also comprises a punching seat, and blanking holes are formed in the punching seat; the punching device further comprises a guide roller set, the guide roller set at least comprises an upper guide roller and a lower guide roller which are respectively positioned on the upper and lower streams of the punching assembly, the upper guide roller and the lower guide roller are flush, and the height difference between the upper guide roller and the punching seat is matched with the thickness of the base material.
As an improvement, the feeding device comprises a first coil conveying assembly arranged between the caching device and the punching device and a second coil conveying assembly arranged between the cutting device and the punching device, and the first coil conveying assembly and the second coil conveying assembly run synchronously; the coil feeding assembly comprises a servo motor, a lower feeding roller driven by the servo motor, an upper feeding roller connected with the lower feeding roller through a gear set, and a spring applying downward acting force to the upper feeding roller.
As the improvement, the operation drape cuts out towards all-in-one still includes adjusting device, adjusting device includes mobilizable locating carriage, drive on the unreeling support the carriage is along the regulation power component of substrate width direction activity, the regulation guide rail and the adjusting block that lead to the carriage, the adjusting block with the carriage rigid coupling, adjust power component with the carriage links to each other.
As an improvement, the cutting device comprises:
cutting a support;
the cutting mechanism is arranged on the cutting bracket;
the length adjusting mechanism is arranged on the cutting support and is positioned at the upstream of the cutting mechanism;
the length adjusting mechanism comprises an adjusting support, a guide roller and an adjusting roller, wherein the guide roller is fixed by a plurality of axes on the adjusting support, the adjusting roller is adjustable in height, the length adjusting mechanism comprises an adjusting assembly, the adjusting assembly comprises an operating handle, a screw rod and a nut, the screw rod is rotated by the operating handle, the nut is matched with the screw rod, and the nut is connected with the adjusting roller.
As an improvement, the blanking device comprises a blanking support, the clamping mechanism is arranged on the blanking support, the material storage table is arranged below the clamping mechanism, and the cut base material falls onto the material storage table under the action of gravity.
As an improvement, the blanking device comprises a lifting mechanism for driving the material storage platform to lift; the lifting mechanism comprises a lifting motor, a worm and gear assembly, a screw rod nut assembly and a lifting frame, the material storage platform is arranged on the lifting frame, the worm is fixedly connected with an output shaft of the lifting motor, the worm gear is fixedly connected with the nut, and the screw rod is fixedly connected with the lifting frame; the material storage table comprises a material storage belt and a blanking motor for driving the material storage belt to rotate.
As an improvement, the feeding device comprises a first feeding mechanism positioned at the upstream of the caching device, a second feeding mechanism positioned between the caching device and the deviation correcting device, and a third feeding mechanism positioned between the deviation correcting device and the cutting device; the feeding device comprises a feeding mechanism, and the feeding mechanism comprises a servo motor, a lower feeding roller driven by the servo motor, an upper feeding roller connected with the lower feeding roller through a gear set, a spring applying downward acting force to the upper feeding roller, and a guide assembly guiding the upper feeding roller.
The surgical drape cutting and washing integrated machine has the advantages that: the automatic punching and cutting of the base material of the surgical drape are realized through the mutual cooperation of the unreeling device, the feeding device, the caching device, the deviation correcting device, the punching device, the cutting device and the blanking device; the two sets of unwinding devices, the buffer device, the deviation correcting device and the punching device are arranged, the common cutting device and the blanking device are only one set, the unwinding devices are partially shared, two rolls of coiled substrates can be processed simultaneously, efficiency is improved, and occupied space is reduced.
Drawings
Fig. 1 and 2 are schematic structural diagrams of the surgical drape cutting and punching all-in-one machine in different angles according to the first embodiment of the invention.
Fig. 3 is a schematic structural diagram of a feeding device, an adjusting device and an unreeling device of the surgical drape cutting and punching integrated machine according to the first embodiment of the invention.
Fig. 4 is a schematic structural diagram of a tension assembly of an unwinding device of an integrated surgical drape and towel cutting machine according to a first embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a buffer device of the surgical drape cutting and flushing all-in-one machine according to the first embodiment of the invention.
Fig. 6 is a schematic structural diagram of a deviation rectifying device and a punching device of the surgical drape cutting and punching integrated machine according to the first embodiment of the invention.
Fig. 7 is a schematic structural diagram of a cutting device of the surgical drape cutting and punching integrated machine according to the first embodiment of the invention.
Fig. 8 is a schematic structural diagram of a length adjusting mechanism of a cutting device of the surgical drape cutting and punching integrated machine according to the first embodiment of the invention.
Fig. 9 is a schematic structural view of a feeding device of a surgical drape cutting and punching integrated machine according to a first embodiment of the invention.
Fig. 10 is a schematic structural diagram of a clamping mechanism and a pulling mechanism of a blanking device of an integrated surgical drape cutting and flushing machine according to a first embodiment of the invention.
Fig. 11 is a schematic structural diagram of a lifting mechanism of a feeding device of a surgical drape and towel cutting integrated machine according to a first embodiment of the invention.
Fig. 12 is a schematic structural diagram of a roll feeding assembly of a feeding device of a surgical drape cutting and punching integrated machine according to a first embodiment of the invention.
In the figure, 1, a feeding device; 11. feeding plates; 12. a swing frame; 13. a drive assembly; 14. a feeding roller; 15. a feeding bushing; 16. an opening block;
2. an adjustment device; 21. adjusting the power assembly; 22. adjusting the guide rail; 23. adjusting the sliding block; 24. an adjusting bracket;
3. an unwinding device; 31. unwinding the support; 32. an unwinding motor; 33. a tension assembly; 331. a dancer roll;
4. a cache device; 41. a cache holder; 42. buffering a guide roller; 43. a floating roll; 44. caching a guide post; 45. caching the lining; 46. a buffer member;
5. a deviation correcting device; 51. a deviation rectifying bracket; 52. a deviation rectifying slide block; 53. a deviation rectifying guide rail; 54. a deviation rectifying movable frame;
6. a punching device; 61. a gas-liquid pressure cylinder; 62. a cutter; 63. briquetting; 64. punching a hole seat;
7. a cutting device; 71. cutting a support; 72. a cutting mechanism; 73. a length adjustment mechanism;
8. a blanking device; 81. a clamping mechanism; 811. a holder; 812. a clamping jaw; 82. a pulling mechanism; 821. pulling the sliding block; 822. pulling the guide rail; 823. pulling the motor; 83. a material storage platform; 84. a lifting mechanism;
9. a feeding device; 91. a feeding mechanism; 92. a servo motor; 93. a lower feed roller; 94. an upper feed roller; 95. a spring.
Detailed Description
The technical solutions of the embodiments of the present invention will be explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and are not all embodiments. Other embodiments obtained by persons skilled in the art without any inventive work based on the embodiments in the embodiment belong to the protection scope of the invention.
Referring to fig. 1 to 8, a surgical drape cutting and punching machine according to the present invention for punching and cutting a substrate to form a surgical drape includes:
an unwinding device;
a feeding device;
the buffer device comprises at least two buffer guide rollers and at least one floating roller arranged between the buffer guide rollers, wherein the floating roller descends under the action of gravity;
the deviation correcting device comprises an edge detection sensor and a deviation correcting component;
the punching device comprises a punching assembly moving along with the deviation correcting assembly;
a cutting device;
the blanking device comprises a clamping mechanism and a pulling mechanism for driving the clamping mechanism to reciprocate;
the coiled base material is unreeled by the unreeling device and conveyed by the feeding device to pass through the caching device and then reach the deviation correcting device, the deviation correcting device adjusts the position of the punching device relative to the width direction of the base material according to a signal of the edge detection sensor, a punching assembly of the punching device punches a hole in the base material, the clamping mechanism clamps the punched surgical drape, the pulling mechanism drives the clamping mechanism to move downstream, and when the pulling mechanism is in place, the cutting device cuts the base material;
the unwinding device, the caching device, the deviation correcting device and the punching device are provided with two sets of devices for processing two coiled substrates at the same time, and the cutting device and the blanking device are only one set.
According to the operation drape cutting and punching integrated machine, the unwinding device, the feeding device, the caching device, the deviation correcting device, the punching device, the cutting device and the blanking device are matched with one another, so that automatic punching and cutting of a base material of an operation drape are realized; the two-roll-type substrate processing device is provided with two sets of unwinding devices, a caching device, a deviation correcting device and a punching device, only one set of cutting device and one set of blanking device are provided, a part of feeding devices are shared, two rolls of substrates can be processed simultaneously, efficiency is improved, and occupied space is reduced.
Example one
Referring to fig. 1 to 8, a surgical drape cutting and punching machine according to a first embodiment of the present invention is used for punching and cutting a substrate to form a surgical drape, and the surgical drape cutting and punching machine includes: loading attachment 1, adjusting device 2, unwinding device 3, material feeding unit 9, buffer memory device 4, deviation correcting device 5, punching device 6, cutting device 7, unloader 8, wherein, unwinding device 3, adjusting device 2, buffer memory device 4, deviation correcting device 5, punching device 6 have two sets in order to process the substrate of two rolls of coils simultaneously, cutting device 7, unloader 8 only have one set. The feeding device 9 has two sets of first roll feeding assemblies 91, one set of second roll feeding assemblies 92, and the second roll feeding assemblies 92 are shared. The two sets of unwinding devices 3 are distributed from upstream to downstream. The two sets of deviation correcting devices 5 are distributed up and down, and the two sets of cutting devices 7 are distributed up and down.
In this embodiment, the feeding device 1 includes a feeding plate 11, a swing frame 12 and a driving assembly 13, the feeding plate 11 is disposed on the unwinding support 31, the swing frame 12 has a substrate receiving portion and a driving connecting portion at two ends and a rotating connecting portion in the middle, the rotating connecting portion is rotatably connected to the feeding plate 11, and the driving assembly 13 is connected to the driving portion and drives the swing frame 12 to swing.
In this embodiment, a coiled base material is wound on a feeding roller 14, a feeding bushing 15 is arranged on the feeding roller 14, the feeding device 1 further includes an opening block 16 arranged on the feeding plate 11, the opening block 16 has an opening, the feeding bushing 15 has a middle small-diameter portion and two end convex portions, and the two end convex portions limit the axial direction of the feeding roller 14; the feeding bush 15 is positioned inside the swing frame 12, and the swing frame 12 guides the feeding roller 14; one end of the feeding roller 14 is provided with a driven gear, an output shaft of the unreeling motor 32 is provided with a driving gear, and the driven gear is meshed with the driving gear.
In this embodiment, the unwinding device 3 includes an unwinding support 31, an unwinding assembly, a feeding assembly, a tension assembly 33, an angle sensor, and a controller. The unreeling assembly is arranged on the unreeling support 31 and comprises an unreeling motor 32, and the coiled substrate is driven to rotate. The feeding assembly is arranged on the unreeling support 31 and clamps the base material for feeding. The tension assembly 33 is arranged on the unreeling support 31 and located between the unreeling assembly and the feeding assembly and comprises a tension adjusting roller 331 capable of swinging. The angle sensor detects the deviation angle of the dancer roller 331. The controller controls the unwinding speed of the unwinding motor 32 according to the signal of the angle sensor. Feeding assembly structure and
in this embodiment, the edge detection sensor detects the width edge position of the substrate, and the deviation rectification component includes a deviation rectification motor, a deviation rectification slide block 52 driven by the deviation rectification motor, a deviation rectification guide rail 53 matched with the deviation rectification slide block 52, and a deviation rectification movable frame 54 fixedly connected with the deviation rectification slide block 52.
In this embodiment, adjusting device 2 includes mobilizable locating alignment jig 24, the drive on unreeling support 31 alignment jig 24 is along the movable regulation power component 21 of substrate width direction activity, is to adjusting guide rail 22 and the adjusting block 23 that leads of alignment jig 24, adjusting block 23 with alignment jig 24 rigid coupling, adjust power component 21 with alignment jig 24 links to each other.
In this embodiment, the punching assembly comprises a gas-liquid pressure cylinder 61 and a cutter 62 driven by the gas-liquid pressure cylinder 61; the punching assembly further comprises a pressing block 63, the cutter 62 is lower than the pressing block 63, and the height difference between the cutter 62 and the lower end of the pressing block 63 is matched with the thickness of the base material; the punching device 6 further comprises a punching seat 64, and blanking holes are formed in the punching seat 64; the punching device 6 further comprises a guide roller group, the guide roller group at least comprises an upper guide roller and a lower guide roller which are respectively positioned on the upper and lower streams of the punching assembly, the upper guide roller and the lower guide roller are flush, and the height difference between the upper guide roller and the punching seat 64 is matched with the thickness of the base material.
In this embodiment, the feeding device 9 includes a first feeding mechanism located upstream of the buffer device 4, a second feeding mechanism located between the buffer device 4 and the punching device 6, and a third feeding mechanism located between the cutting device 7 and the punching device 6. The first feeding mechanisms 91 are two groups, the second feeding mechanisms 91 are two groups, the third feeding mechanisms 91 are only one group, the second feeding mechanisms 91 and the third feeding mechanisms 91 run synchronously, and the first feeding mechanisms 91 run at a constant speed in normal work. The feeding mechanism 91 comprises a servo motor 92, a lower feeding roller 93 driven by the servo motor 92, an upper feeding roller 94 connected with the lower feeding roller 93 through a gear set, a spring 95 applying a downward acting force to the upper feeding roller 94, and a guide assembly guiding the upper feeding roller 94.
In this embodiment, the cutting device 7 includes a cutting bracket 71, a cutting mechanism 72, and a length adjustment mechanism 73. The length adjusting mechanism 73 comprises an adjusting support, a guide roller and an adjusting roller, wherein the guide roller is fixed by a plurality of axes, the adjusting roller is adjustable in height and is arranged on the adjusting support, the length adjusting mechanism 73 comprises an adjusting assembly, the adjusting assembly comprises an operating handle, a lead screw and a nut, the lead screw is rotated by the operating handle, the nut is matched with the lead screw, and the nut is connected with the adjusting roller. The length adjusting mechanism 73 is located upstream of the cutting mechanism 72.
In this embodiment, the blanking device 8 includes a blanking support, a clamping and pulling mechanism, and a material storage table 83. The clamping and pulling mechanism is arranged on the blanking support and comprises a clamping mechanism 81 for clamping the substrate and a pulling mechanism 82 for driving the clamping mechanism 81 to move back and forth. The material storage table 83 is arranged on the blanking support and located below the clamping mechanism 81. The cut substrate falls onto the stock table 83 under the action of gravity.
In this embodiment, the blanking device 8 further includes a lifting mechanism 84 for driving the material storage platform 83 to lift; the lifting mechanism 84 comprises a lifting motor, a worm gear assembly, a screw rod nut assembly and a lifting frame, the material storage platform 83 is arranged on the lifting frame, the worm is fixedly connected with an output shaft of the lifting motor, the worm gear is fixedly connected with the nut, and the screw rod is fixedly connected with the lifting frame; the material storage platform 83 comprises a material storage belt and a blanking motor for driving the material storage belt to rotate.
In this embodiment, the feeding device 1, the adjusting device 2, and the unwinding device 3 are used as a first unit to perform position adjustment. The buffer means 4 performs the position adjustment as a second unit. The deviation correction device 5 and the punching device 6 are adjusted in position as a third unit. The cutting device 7 performs position adjustment as a fourth unit. The blanking device 8 and the blanking device 8 are adjusted in position as a fifth unit. The two groups of buffer devices 4 share one buffer bracket 41. The two punching devices 6 share a punching bracket. The first unit has two.
The working principle of the surgical drape cutting and washing integrated machine of the embodiment is as follows: after the coiled base material is placed at an approximate position, the position of the unreeling movable frame is adjusted through an adjusting motor of the adjusting device 2, so that a feeding bushing 15 on a feeding roller 14 of the coiled base material is positioned between the swing frames 12, then one end of the swing frame 12, which is far away from the reeling feeding support, is tilted upwards through the driving assembly 13, the coiled base material can slowly roll to the feeding bushing 15 to enter the opening block 16 under the action of gravity, and a driven gear on the feeding roller 14 is meshed with a driving gear on the unreeling motor 32; during normal operation, the unreeling device 3 drives the feeding roller 14 to rotate through the unreeling motor 32, the driving gear and the driven gear to unreel, the position of the coiled substrate in the width direction is adjusted through the sensor and the adjusting assembly in the unreeling process, the tension of the substrate is kept through the tension assembly 33 in the unreeling process, and meanwhile, the speed of the reeling feeding motor is controlled according to the angle sensor; after passing through the tension component 33, the base material reaches the buffer device 4, and the buffer device 4 buffers the base material, so that a feeding motor of the feeding component can run at a constant speed, and the starting and stopping of the feeding motor are reduced; under the action of the feeding device 9, after the substrate passes through the buffer device 4 and reaches the deviation correcting device 5, the deviation correcting device 5 corrects the deviation of the deviation correcting movable frame 54 through the inductive switch and the deviation correcting component, after the deviation correction is completed, the punching component punches a hole in the substrate, after the punching is completed, the substrate passes through the length adjusting mechanism 73 and then reaches the second roll conveying component 91 and the cutting mechanism 72, the clamping mechanism 81 of the blanking device 8 clamps the substrate, the pulling mechanism 82 pulls the clamping mechanism 81 to a proper position, after the clamping mechanism 81 is in place, the cutting mechanism 72 cuts the substrate (the first roll conveying component 91 and the second roll conveying component 91 do not work during cutting), after the cutting is completed, the clamping jaw 812 of the clamping mechanism 81 is loosened, the cut substrate falls onto the material storage belt of the blanking device 8, the upper cutter 62 of the cutting mechanism 72 resets, at the moment, the second roll conveying component 91 and the third roll conveying component 91 work for a short time, the substrate slightly moves downstream and is exposed to the cutting mechanism 72 for being clamped by the clamping jaws 812, and the clamping mechanism 81 is reset by the pulling mechanism 82 for the next cycle while the second roll feeding assembly 91 and the third roll feeding assembly 91 work for a short time; in the working process, the height of the material storage platform 83 is adjusted through the lifting mechanism 84 according to the number of the base materials on the material storage platform 83, and when the base materials on the material storage belt reach a certain number (the counting can be obtained through the working times of the cutting mechanism 72 or the pulling mechanism 82), the blanking motor of the material storage platform 83 rotates to convey the base materials on the material storage belt away.
The surgical drape cutting and punching integrated machine provided by the embodiment of the invention has the beneficial effects that: the automatic punching and cutting of the base material of the surgical drape are realized through the mutual matching of the feeding device 1, the adjusting device 2, the unreeling device 3, the feeding device 9, the caching device 4, the deviation correcting device 5, the punching device 6, the cutting device 7 and the unloading device 8; the two sets of unwinding devices 3, the buffer device 4, the deviation correcting device 5 and the punching device 6 are arranged, only one set of cutting device 7 and one set of blanking device 8 are arranged, the partial unwinding devices 3 are shared, two rolls of coiled substrates can be processed simultaneously, and the efficiency and the space utilization rate are both considered.
While the invention has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the invention is not limited thereto but is intended to cover all modifications and equivalents as may be included within the spirit and scope of the invention. Any modification which does not depart from the functional and structural principles of the invention is intended to be included within the scope of the following claims.
Claims (10)
1. The utility model provides a towel is cut out and is washed all-in-one is spread in operation for punch a hole and cut the base material in order to form the towel is spread in the operation, its characterized in that: the operation is spread piece of cloth and is cut out towards all-in-one includes:
an unwinding device (3);
a feeding device (9);
the buffer device (4) comprises at least two buffer guide rollers (42) and at least one floating roller (43) arranged between the buffer guide rollers (42), wherein the floating roller (43) descends under the action of gravity;
the deviation correcting device (5) comprises an edge detection sensor and a deviation correcting component;
the punching device (6) comprises a punching assembly moving along with the deviation correcting assembly;
a cutting device (7);
the blanking device (8) comprises a clamping mechanism (81) and a pulling mechanism (82) for driving the clamping mechanism (81) to reciprocate;
the coiled base material is unreeled by the unreeling device (3), conveyed by the feeding device (9), passes through the buffer device (4) and then reaches the deviation correcting device (5), the deviation correcting device (5) adjusts the position of the punching device (6) relative to the width direction of the base material according to the signal of the edge detection sensor, a punching assembly of the punching device (6) punches a hole in the base material, the clamping mechanism (81) clamps the punched surgical drape, the pulling mechanism (82) drives the clamping mechanism (81) to move downstream, and when the pulling mechanism (82) is in place, the cutting device (7) cuts the base material;
the automatic coil cutting device is characterized in that the unwinding device (3), the caching device (4), the deviation correcting device (5) and the punching device (6) are provided with two sets to process two coiled substrates simultaneously, and the cutting device (7) and the blanking device (8) are only provided with one set.
2. The surgical drape cutting and flushing all-in-one machine as claimed in claim 1, characterized in that: the surgical drape cutting and washing integrated machine further comprises a feeding device (1), wherein the feeding device (1) comprises:
a feeding plate (11);
the swinging frame (12) is provided with a substrate bearing part and a driving connecting part which are positioned at two ends and a rotating connecting part which is positioned in the middle, and the rotating connecting part is rotatably connected with the feeding plate (11);
the driving component (13) is connected with the driving part and drives the swing frame (12) to swing;
the feeding device (1) further comprises an opening block (16) arranged on the feeding plate (11), the opening block (16) is provided with an opening, the feeding bush (15) is provided with a middle small-diameter part and two end convex parts, and the two end convex parts limit the axial direction of the feeding roller (14); the feeding bush (15) is positioned inside the swing frame (12), and the swing frame (12) guides the feeding roller (14); and one end of the feeding roller (14) is provided with a driven gear, an output shaft of the unreeling motor (32) is provided with a driving gear, and the driven gear is meshed with the driving gear.
3. The surgical drape cutting and punching all-in-one machine as claimed in claim 1, wherein: unwinding device (3) includes:
an unwinding bracket (31);
the unwinding assembly is arranged on the unwinding support (31), drives the coiled substrate to rotate and comprises an unwinding motor (32);
the tension assembly (33) is arranged on the unreeling support (31), is positioned between the unreeling assembly and the feeding assembly and comprises a tension adjusting roller (331) capable of swinging;
an angle sensor that detects a deviation angle of the dancer roller (331);
and the controller controls the unwinding speed of the unwinding motor (32) according to the signal of the angle sensor.
4. The surgical drape cutting and flushing all-in-one machine as claimed in claim 3, characterized in that: the towel cutting and washing integrated machine is spread in operation still includes adjusting device (2), adjusting device (2) include mobilizable locating unreel alignment jig (24), the drive on support (31) alignment jig (24) are followed the movable regulation power component (21) of substrate width direction, are carried out the regulation guide rail (22) and adjust the slider (23) that lead to alignment jig (24), adjust slider (23) with alignment jig (24) rigid coupling, adjust power component (21) with alignment jig (24) link to each other.
5. The surgical drape cutting and flushing all-in-one machine as claimed in claim 1, characterized in that: the edge detection sensor detects the width edge position of the base material, and the deviation rectification component comprises a deviation rectification motor, a deviation rectification slide block (52) driven by the deviation rectification motor, a deviation rectification guide rail (53) matched with the deviation rectification slide block (52) and a deviation rectification movable frame (54) fixedly connected with the deviation rectification slide block (52).
6. The surgical drape cutting and flushing all-in-one machine as claimed in claim 1, characterized in that: the feeding device (9) comprises a first coil conveying assembly (91) arranged between the buffer device (4) and the punching device (6) and a second coil conveying assembly (91) arranged between the cutting device (7) and the punching device (6), two groups of first coil conveying assemblies (91) are arranged, and the first coil conveying assemblies (91) and the second coil conveying assemblies (91) run synchronously; the coil feeding assembly (91) comprises a servo motor (92), a lower feeding roller (93) driven by the servo motor (92), an upper feeding roller (94) connected with the lower feeding roller (93) through a gear set, and a spring (95) applying downward acting force to the upper feeding roller (94).
7. The surgical drape cutting and flushing all-in-one machine as claimed in claim 1, characterized in that: the punching assembly comprises a gas-liquid pressure cylinder (61) and a cutter (62) driven by the gas-liquid pressure cylinder (61); the punching assembly further comprises a pressing block (63), the cutter (62) is lower than the pressing block (63), and the height difference between the cutter (62) and the lower end of the pressing block (63) is matched with the thickness of the base material; the punching device (6) further comprises a punching seat (64), and blanking holes are formed in the punching seat (64); the punching device (6) further comprises a guide roller set, the guide roller set at least comprises an upper guide roller and a lower guide roller which are respectively positioned on the upper and lower streams of the punching assembly, the upper guide roller and the lower guide roller are flush, and the height difference between the upper guide roller and the punching seat (64) is matched with the thickness of the base material.
8. The surgical drape cutting and flushing all-in-one machine as claimed in claim 1, characterized in that: the cutting device (7) comprises:
a cutting support (71);
the cutting mechanism (72) is arranged on the cutting support (71);
the length adjusting mechanism (73) is arranged on the cutting support (71) and is positioned at the upstream of the cutting mechanism (72);
the length adjusting mechanism (73) comprises an adjusting support, a guide roller and an adjusting roller, wherein the guide roller and the adjusting roller are fixed through a plurality of axes on the adjusting support, the height of the adjusting roller is adjustable, the length adjusting mechanism (73) comprises an adjusting assembly, the adjusting assembly comprises an operating handle, a screw rod and a nut, the screw rod rotates along with the operating handle, the nut is matched with the screw rod, and the nut is connected with the adjusting roller.
9. The surgical drape cutting and flushing all-in-one machine as claimed in claim 1, characterized in that: the blanking device (8) comprises a blanking support, the clamping mechanism (81) is arranged on the blanking support, the material storage table (83) is arranged below the clamping assembly, and the cut base material falls onto the material storage table (83) under the action of gravity; the blanking device (8) comprises a lifting mechanism (84) for driving the material storage table (83) to lift; the lifting mechanism (84) comprises a lifting motor, a worm gear assembly, a screw rod nut assembly and a lifting frame, the material storage platform (83) is arranged on the lifting frame, the worm is fixedly connected with an output shaft of the lifting motor, the worm gear is fixedly connected with the nut, and the screw rod is fixedly connected with the lifting frame; the material storage platform (83) comprises a material storage belt and a blanking motor for driving the material storage belt to rotate.
10. The surgical drape cutting and flushing all-in-one machine as claimed in claim 1, characterized in that: the feeding device (9) comprises a first feeding mechanism positioned at the upstream of the caching device (4), a second feeding mechanism positioned between the caching device (4) and the deviation correcting device (5) and a third feeding mechanism positioned between the deviation correcting device (5) and the cutting device (7); the feeding device (9) comprises a feeding mechanism, and the feeding mechanism comprises a servo motor (92), a lower feeding roller (93) driven by the servo motor (92), an upper feeding roller (94) connected with the lower feeding roller (93) through a gear set, a spring (95) applying downward acting force to the upper feeding roller (94), and a guide assembly guiding the upper feeding roller (95).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210506860.7A CN114834938B (en) | 2022-05-11 | 2022-05-11 | Operation shop towel cuts towards all-in-one |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210506860.7A CN114834938B (en) | 2022-05-11 | 2022-05-11 | Operation shop towel cuts towards all-in-one |
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| CN114834938A true CN114834938A (en) | 2022-08-02 |
| CN114834938B CN114834938B (en) | 2024-01-09 |
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| Publication number | Publication date |
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| CN114834938B (en) | 2024-01-09 |
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