CN109051130B - Operation shop single cloth folding system - Google Patents
Operation shop single cloth folding system Download PDFInfo
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- CN109051130B CN109051130B CN201811146761.2A CN201811146761A CN109051130B CN 109051130 B CN109051130 B CN 109051130B CN 201811146761 A CN201811146761 A CN 201811146761A CN 109051130 B CN109051130 B CN 109051130B
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- folding
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- woven fabric
- cloth folding
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- 239000004744 fabric Substances 0.000 title claims abstract description 342
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 133
- 238000010008 shearing Methods 0.000 claims abstract description 21
- 238000005520 cutting process Methods 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims description 80
- 238000003825 pressing Methods 0.000 claims description 40
- 230000005540 biological transmission Effects 0.000 claims description 20
- 239000000523 sample Substances 0.000 claims description 11
- 230000002146 bilateral effect Effects 0.000 claims description 10
- 230000007480 spreading Effects 0.000 claims description 8
- 238000003892 spreading Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 25
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 238000004804 winding Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
- B65B63/04—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for folding or winding articles, e.g. gloves or stockings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The invention relates to an operation drape cloth folding system which is provided with a frame, wherein a non-woven fabric roll traction device, a horn-shaped non-woven fabric folding device, a drape strip automatic shearing device, a drape strip conveying belt and two strip drape cloth folding devices which are obliquely butted with the tail end of the drape strip conveying belt are sequentially arranged on the frame; the invention provides brand-new equipment for folding, cutting and doubling up a block-shaped single cloth for an operation shop, which is characterized in that the cloth is rolled into a single block-shaped single cloth for a packaged operation shop, the operation is efficient, continuous and smooth, the product is regular, the equipment is flexibly and conveniently adjusted, the labor cost is effectively saved, the whole working efficiency is greatly improved, and the use effect is obvious.
Description
Technical Field
The invention relates to the technical field of medical supplies folding and packaging equipment, in particular to a single cloth folding system of an operation shop.
Background
With the development of society, in the field of medical supplies, disposable medical supplies such as operating gowns, operating covers, operating bed sheets and the like are basically increasingly used, more and more manufacturers pack the disposable supplies in a sterile operating bag for sale, but in the operating bag, the operating gowns and the operating bed sheets are relatively large in common area, the disposable supplies are required to be reasonably folded before being packaged, for example, the operating bed sheets (which are generally rectangular in shape and are formed by non-woven fabric layers and PE film layers) are required to be placed in the operating bag, after being produced, the operating bed sheets are rolled up by reels and cut from the reels according to actual needs, then the operating bed sheets are folded into block packages and sterilized packages for sale, the operating area of the operating bed sheets is relatively large, the conventional operating bed sheets are generally manually folded, continuous processing is difficult to achieve in each process, the folding efficiency is very low, the manual folding operation is carried out completely by virtue of self proficiency, the fact that the folding operation is easy to occur, the folding operation is irregular and easy to be carried out, and the packaging operation is troublesome and the automatic packaging is required to be carried out, and the packaging equipment is required to be completely folded by the following design of the packaging machine.
Disclosure of Invention
The invention aims to solve the problem that a series of working procedures of cutting and folding of the traditional operation drape sheet do not have a set of good automatic mechanical equipment, and provides a full-automatic operation drape sheet folding system for continuously and normally cutting and folding a non-woven operation drape sheet.
The specific scheme of the invention is as follows: the operation drape cloth folding system comprises a frame, wherein a non-woven fabric roll traction device, a horn-shaped non-woven fabric folding device, a drape strip automatic shearing device, a drape strip conveying belt and two strip drape cloth folding devices which are obliquely butted with the tail end of the drape strip conveying belt are sequentially arranged on the frame, and a swinging structure for spreading a longitudinally folded drape in half is further arranged between the outlet of the horn-shaped non-woven fabric folding device and the inlet of the drape strip automatic shearing device;
the non-woven fabric roll traction device is provided with a non-woven fabric roll unwinding bracket, a reel for placing the non-woven fabric roll is erected on the unwinding bracket, one end of the reel is in transmission connection with an unwinding driving motor, a non-woven fabric traction frame is butted with the unwinding bracket, a plurality of non-woven fabric traction rollers which are arranged in an up-down staggered mode are arranged on the non-woven fabric traction frame, an operation drape non-woven fabric sequentially passes through the non-woven fabric traction rollers from the non-woven fabric roll, and the non-woven fabric roll automatic deviation correcting device is further arranged, the automatic deviation correcting device comprises a micro controller, a bilateral probe and a deviation correcting executing mechanism, wherein the bilateral probe is composed of two photoelectric sensors which are arranged side by side, the two photoelectric sensors are erected above the operation drape non-woven fabric through a sensor bracket arranged on the non-woven fabric traction frame, the two photoelectric sensors are aligned to two sides of the boundary of a non-woven fabric layer and a PE film layer on the operation drape, and the two photoelectric sensors respectively feed detected signals back to the micro controller; the deviation correcting executing mechanism comprises a base plate, two rows of sliding rails which are arranged in the same direction with the reel are arranged on the base plate side by side, the sliding rails are in matched sliding connection with sliding sleeves which are arranged at the bottom of the unreeling support, an adjusting screw rod is arranged between the two rows of sliding rails through a screw rod seat frame which is arranged on the base plate, the adjusting screw rod is arranged in the same direction with the sliding rails, the adjusting screw rod is in transmission connection with a screw rod sleeve which is arranged at the bottom of the unreeling support, and one end of the adjusting screw rod is in transmission connection with a screw rod driving servo motor; the non-woven fabric traction frame is a cuboid frame, a plurality of non-woven fabric traction rollers are arranged on the upper layer of the non-woven fabric traction frame, a plurality of non-woven fabric traction rollers are also arranged on the lower layer of the non-woven fabric traction frame, and the non-woven fabric traction rollers on the upper layer and the lower layer are sequentially staggered; two photoelectric sensors in the bilateral probe are arranged above a non-woven fabric traction roller near the unreeling support;
the horn-shaped non-woven fabric folding device is provided with a frame base which is arranged on a rack, a fan ring bottom plate is arranged on the frame base, one end, close to the circle center, of the fan ring bottom plate is connected with a rectangular bottom plate, and at least 3 lower cloth folding partition plates with odd number are uniformly arranged on the rectangular bottom plate at intervals along the length direction; the upper part of the frame base is respectively provided with a front cross beam and a rear cross beam in a front-back way, wherein the rear cross beam is positioned above the rectangular bottom plate, the upper cloth folding partition plates with one more piece than the lower cloth folding partition plates are arranged above the fan ring bottom plate, all the upper cloth folding partition plates are arranged in a horn shape, one end of each upper cloth folding partition plate diverges, the other end of each upper cloth folding partition plate is folded, one folded end of each upper cloth folding partition plate faces the rectangular bottom plate end, the upper surfaces of all the upper cloth folding partition plates are connected into a whole through partition plate connecting plates, and the partition plate connecting plates are respectively connected with the front cross beam and the rear cross beam in a hoisting way so that cloth passing gaps are kept among the upper cloth folding partition plates, the fan ring bottom plate and the rectangular bottom plate; the front inlet end of the fan ring bottom plate is also provided with an arc cloth sliding rod, two ends of the arc cloth sliding rod are erected on the frame base, and the radian of the arc cloth sliding rod is consistent with that of the fan ring bottom plate; the folding end of the upper cloth folding partition plate is uniformly arranged into a straight plate structure, and the straight plate part on the upper cloth folding partition plate and the lower cloth folding partition plate are mutually crossed and separated; the non-woven fabric vertical pulling and conveying device is arranged on the frame base and is in butt joint with the outlet end of the upper cloth folding partition plate and the outlet end of the lower cloth folding partition plate; the non-woven fabric vertical pulling conveying device comprises a roller box, wherein two vertical conveying rollers which are vertically arranged are arranged in the roller box side by side, and pulling conveying of cloth is realized through rolling clamping of the two vertical conveying rollers; the top of the roller box is provided with a vertical roller driving servo motor which is in transmission connection with one of the two vertical conveying rollers; the partition board connecting plate is connected with the front cross beam in a lifting manner by a screw rod; the upper cloth folding partition board is also provided with a screw seat block at a position right above the lower cloth folding partition board, the screw seat block is also connected with the rear cross beam by screw hoisting, the side wall of the screw seat block is also provided with a non-woven fabric width indicating needle, the support of the rear cross beam is vertically provided with a non-woven fabric width indicating scale, and the non-woven fabric width indicating needle points to the corresponding non-woven fabric width indicating scale;
the automatic cutting device for the single-paving strip is provided with a cutting box, and a transverse pulling roller group and a rotary cutting tool group are sequentially arranged in the cutting box; the transverse pulling roller group comprises two transverse rollers which are arranged up and down, and one of the two transverse rollers is driven to operate by a transverse roller servo motor arranged on the outer wall of the shearing box; the rotary shearing tool set comprises a rotary blade and a cutter-supporting roller matched with the rotary blade, wherein the circular arc side surface of the cutter-supporting roller is provided with flat surfaces which are symmetrically and parallelly arranged, the rotary blade and the cutter-supporting roller are driven to operate by a shearing servo motor, and the rotary blade and the cutter-supporting roller are simultaneously driven to reversely rotate by a transmission gear;
the strip-shaped single-cloth folding device is provided with a cloth folding operation table, a coaming is arranged at one side edge of the cloth folding operation table, two rectangular cloth folding openings are arranged in parallel at the middle position of the table top of the cloth folding operation table, and sinking grooves are respectively arranged at symmetrical positions of two sides of each rectangular cloth folding opening; a cloth folding rod box with the height higher than that of the cloth folding operation table top is arranged in the middle of one side of the table top of the cloth folding operation table, the cloth folding rod box and the coaming are positioned at the same side, and the part, higher than the table top of the cloth folding operation table, of the cloth folding rod box is provided with an opening; the cloth folding rod box is internally provided with a cloth pressing rod group and a cloth folding rod group, wherein the cloth pressing rod group consists of a lower cloth pressing rod, a middle cloth pressing rod and an upper cloth pressing rod, the three cloth pressing rods are arranged in a layered manner from top to bottom, the three cloth pressing rods are special-shaped rods consisting of two longitudinal rods, two vertical rods and a transverse rod, and the transverse rods of the lower cloth pressing rod, the middle cloth pressing rod and the upper cloth pressing rod are driven to lift up and down by corresponding to a vertically arranged lifting cylinder; the folding cloth rod group consists of a lower folding cloth rod a, a lower folding cloth rod b, a middle folding cloth rod a, a middle folding cloth rod b, an upper folding cloth rod a and an upper folding cloth rod b, wherein the six folding cloth rods are of L-shaped rod structures, the initial positions of the parts of the lower folding cloth rod a, the middle folding cloth rod a and the upper folding cloth rod a for folding cloth are arranged in a sinking groove on the same side, the initial positions of the parts of the lower folding cloth rod b, the middle folding cloth rod b and the upper folding cloth rod b for folding cloth are arranged in a sinking groove on the other side, the lower ends of each of the lower folding cloth rod a, the lower folding cloth rod b, the middle folding cloth rod b, the upper folding cloth rod a and the upper folding cloth rod b are respectively in transmission connection with a corresponding folding cloth rod rotary driving device, the folding cloth rod rotary driving device comprises a hinge support m and a hinge support n, a hinge shaft of the hinge support m is provided with a hinge shaft, the hinge support m is provided with a hinge rod is connected with a hinge rod, the hinge rod is fixedly connected with a hinge rod is arranged at the lower end of the hinge rod, and a hinge rod is fixedly connected with a hinge rod is connected with a hinge rod, and a cylinder is connected with a driving rod; each cloth folding rod driving cylinder is controlled by gas circuit on-off through a corresponding electromagnetic valve, each electromagnetic valve is in communication connection with a PLC (programmable logic controller) arranged in a cloth folding rod box, and an operation starting button is further arranged at the top of the cloth folding rod box.
In the invention, one end of the leveling structure is a vertical pointed structure, the other end of the leveling structure is a flat plate structure, a smooth transition curved surface is arranged between the vertical pointed structure and the flat plate structure, the vertical pointed structure at the front end of the leveling structure is arranged close to the crack outlet of the two vertical conveying rollers, and the purpose of doing so is to enable the vertically-folded laying sheet which is folded into a long strip shape to be folded into a half again through the leveling structure for subsequent cutting, conveying and folding into a block-shaped package again.
The number of the lower folded cloth partition boards is 5 or 7, and the number of the corresponding upper folded cloth partition boards is 4 or 6.
The cloth folding operation table is also provided with a limit baffle plate for limiting the strip-shaped single cloth.
The working principle of the whole system is as follows: the initial non-woven fabric winding drum is placed on a winding shaft in a non-woven fabric winding traction device, the head end of a single non-woven fabric is sequentially penetrated through a non-woven fabric traction roller (the non-woven fabric penetrates through the traction roller in a W shape from top to bottom), an arc-shaped cloth sliding rod, an upper cloth folding partition plate, a lower cloth folding partition plate, two vertical conveying rollers, a leveling structure, a transverse pulling roller group and a rotary shearing cutter group, the non-woven fabric sheet is folded and cut into long strips with a certain length, then the long strips arrive at the front of two strip sheet doubling devices which are conveyed to the tail end on a sheet strip conveying belt, an operator standing in front of the strip sheet doubling devices picks up the long strips of sheet material to place at a limit baffle for alignment, presses an operation start button, and completes the operation of folding and blocking the long strips of sheet material, so that the package can be taken down.
The whole operation process is an integral work flow of the whole equipment, and the system work process and the principle can show that the invention provides brand-new operation drape cloth from a cloth roll to a single packaged blocky drape cloth folding, cutting and doubling system equipment, which has the advantages of high efficiency, continuity and smoothness, regular products, flexible and convenient equipment adjustment, effectively saving labor cost, greatly improving the whole work efficiency and obvious use effect.
Drawings
FIG. 1 is a schematic view of the front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the left-hand directional structure of FIG. 1;
FIG. 4 is an enlarged schematic view of the structure at K in FIG. 2;
FIG. 5 is a front view of a horn-shaped non-woven fabric folding apparatus according to the present invention;
FIG. 6 is a schematic top view of the structure of FIG. 5;
FIG. 7 is a schematic view of the direction A-A of FIG. 6;
FIG. 8 is a schematic view of a fan ring bottom plate and a lower folded partition plate in the present invention;
FIG. 9 is a schematic view showing the state change of a nonwoven fabric sheet after being folded by a horn-shaped nonwoven fabric folding device in the invention;
FIG. 10 is an enlarged schematic view of the structure at H in FIG. 1;
FIG. 11 is a schematic view of the overall structure of the strip-shaped single-cloth doubling-up device in the invention;
FIG. 12 is a schematic view of the back section of FIG. 11;
FIG. 13 is an enlarged schematic view of the structure at J in FIG. 12;
fig. 14 is a schematic view showing the state change of the strip nonwoven fabric before and after being processed by the strip-shaped fabric doubling device.
In the figure: 1-a slide rail, 2-a slide sleeve, 3-an unreeling support, 4-a non-woven fabric reel, 5-a double-sided probe, 6-a non-woven fabric traction roller, 7-a non-woven fabric traction frame, 8-a screw driving servo motor, 9-a screw seat, 10-a base plate, 11-an unreeling driving motor, 12-a reel, 13-an adjusting screw, 14-a screw sleeve, 15-a sensor support, 16-a photoelectric sensor, 17-a PE film layer, 18-a non-woven fabric layer, 19-a horn-shaped non-woven fabric folding device, 20-a balance structure, 21-a single-strip conveying belt, 22, 25-a strip-shaped cloth folding device, 23-a transverse roller servo motor, 24-a shearing servo motor, 26-an operation single-non-woven fabric, 27-arc-shaped cloth sliding rods, 28-upper cloth folding partition plates, 29-screws, 30-front cross beams, 31-partition plate connecting plates, 32-fan ring bottom plates, 33-frame bases, 34-rear cross beams, 35-screw seat block, 36-roller box, 37-vertical roller driving servo motor, 38-non-woven fabric width indicating needle, 39-vertical conveying roller, 40-rectangular bottom plate, 41-lower cloth folding partition plate, 42-non-woven fabric width indicating scale, 43-transverse roller, 44-shearing box, 45-rotary blade, 46-flat surface, 47-knife padding roller, 48-cloth folding operation table, 49-coaming, 50-cloth folding rod box, 51-lower cloth folding rod, 52-middle cloth folding rod, 53-upper cloth folding rod, 54-operation start button, 55-limit baffle, 56-upper cloth folding rod b, 57-middle cloth folding rod b, 58-lower cloth folding rod b, 59-rectangular cloth folding opening, 60-lower cloth folding rod a, 61-middle cloth folding rod a, 62-upper cloth folding rod a, 63-vertical rod, 64-cross rod, 65-lifting cylinder, 66-sinking groove, 67-PLC controller, 68-electromagnetic valve, 69-hinged support m, 70-rotating wheel, 71-transmission connecting rod, 72-cloth folding rod driving cylinder, 73-hinged support n.
Detailed Description
Referring to fig. 1-14, the invention is a surgical drape folding system, which comprises a frame, wherein a non-woven fabric roll traction device, a horn-shaped non-woven fabric folding device 19, a drape strip automatic shearing device, a drape strip conveying belt 21 and two strip drape folding devices 22 which are obliquely butted with the tail end of the drape strip conveying belt are sequentially arranged on the frame, and a swinging structure 20 for spreading a longitudinally folded drape in half is also arranged between the outlet of the horn-shaped non-woven fabric folding device and the inlet of the drape strip automatic shearing device;
the non-woven fabric roll traction device is provided with a non-woven fabric roll unwinding bracket 3, a reel 12 for placing a non-woven fabric roll 4 is erected on the unwinding bracket, one end of the reel is in transmission connection with an unwinding driving motor 11, a non-woven fabric traction frame 7 is butted with the unwinding bracket, a plurality of non-woven fabric traction rollers 6 which are arranged in a staggered mode up and down are arranged on the non-woven fabric traction frame, an operation drape non-woven fabric 26 sequentially passes through the non-woven fabric traction rollers from the non-woven fabric roll, and the non-woven fabric roll automatic deviation correcting device is further arranged, the automatic deviation correcting device comprises a micro controller, a bilateral probe 5 and a deviation correcting executing mechanism, wherein the bilateral probe consists of two photoelectric sensors which are arranged side by side, the two photoelectric sensors 16 are erected above the operation drape non-woven fabric through a sensor bracket 15 arranged on the non-woven fabric traction frame, the two photoelectric sensors are aligned to the two sides of the edge of the boundary of a non-woven fabric layer 18 and a PE film layer 17 on the operation drape, and the two photoelectric sensors respectively feed detected signals back to the micro controller; the deviation correcting executing mechanism comprises a base plate 10, two rows of sliding rails 1 which are arranged in the same direction with the scroll are arranged on the base plate side by side, the sliding rails are in matched sliding connection with sliding sleeves 2 which are arranged at the bottom of the unreeling support, an adjusting screw rod 13 is arranged between the two rows of sliding rails through a screw rod seat 9 which is arranged on the base plate, the adjusting screw rod is arranged in the same direction with the sliding rails, the adjusting screw rod is in transmission connection with a screw rod sleeve 14 which is arranged at the bottom of the unreeling support, and one end of the adjusting screw rod is in transmission connection with a screw rod driving servo motor 8; the non-woven fabric traction frame is a cuboid frame, a plurality of non-woven fabric traction rollers are arranged on the upper layer of the non-woven fabric traction frame, a plurality of non-woven fabric traction rollers are also arranged on the lower layer of the non-woven fabric traction frame, and the non-woven fabric traction rollers on the upper layer and the lower layer are sequentially staggered; two photoelectric sensors in the bilateral probe are arranged above a non-woven fabric traction roller near the unreeling support;
the horn-shaped non-woven fabric folding device 19 is provided with a frame base 33 which is arranged on a rack, a fan ring bottom plate 32 is arranged on the frame base, one end of the fan ring bottom plate, which is close to the center of a circle, is connected with a rectangular bottom plate 40, and at least 3 lower folding cloth partition plates 41 with odd number are uniformly arranged on the rectangular bottom plate at intervals along the length direction; the front cross beam 30 and the rear cross beam 34 are respectively erected at the front and rear parts of the upper part of the frame base, the rear cross beam is positioned above the rectangular bottom plate, the upper cloth folding partition plates 28 which are more than the lower cloth folding partition plates in number are arranged above the fan ring bottom plate, all the upper cloth folding partition plates are in horn-shaped arrangement, one ends of the upper cloth folding partition plates diverge, the other ends of the upper cloth folding partition plates are folded, one ends of the upper cloth folding partition plates face the rectangular bottom plate, the upper surfaces of all the upper cloth folding partition plates are connected into a whole through partition plate connecting plates 31, and the partition plate connecting plates are respectively connected with the front cross beam and the rear cross beam in a hanging way so that cloth passing gaps are kept between the upper cloth folding partition plates and the fan ring bottom plate and the rectangular bottom plate; an arc cloth sliding rod 27 is further arranged at the inlet end of the front part of the fan ring bottom plate, two ends of the arc cloth sliding rod are erected on the frame base, and the radian of the arc cloth sliding rod is consistent with that of the fan ring bottom plate; the folding end of the upper cloth folding partition plate is uniformly arranged into a straight plate structure, and the straight plate part on the upper cloth folding partition plate and the lower cloth folding partition plate are mutually crossed and separated; the non-woven fabric vertical pulling and conveying device is arranged on the frame base and is in butt joint with the outlet end of the upper cloth folding partition plate and the outlet end of the lower cloth folding partition plate; the non-woven fabric vertical pulling and conveying device comprises a roller box 36, wherein two vertical conveying rollers 39 which are vertically arranged are arranged in the roller box side by side, and pulling and conveying of cloth are realized through rolling clamping of the two vertical conveying rollers; the top of the roller box is provided with a vertical roller driving servo motor 37 which is in transmission connection with one of the two vertical conveying rollers; the partition board connecting plate is connected with the front cross beam in a hoisting way through a screw 29; the upper cloth folding partition board is also provided with a screw seat block 35 at a position right above the lower cloth folding partition board, the screw seat block is also connected with the rear cross beam by screw hoisting, the side wall of the screw seat block is also provided with a non-woven fabric width indicating needle 38, the support of the rear cross beam is vertically provided with a non-woven fabric width indicating scale 42, and the non-woven fabric width indicating needle points to the corresponding non-woven fabric width indicating scale;
the automatic cutting device for the single-paving strip is provided with a cutting box 44, wherein a transverse pulling roller group and a rotary cutting tool group are sequentially arranged in the cutting box; the transverse pulling roller group comprises two transverse rollers 43 which are arranged one above the other, one of the two transverse rollers is driven to run by a transverse roller servo motor 23 arranged on the outer wall of the shearing box; the rotary shearing tool set comprises a rotary blade 45 and a cutter-supporting roller 47 matched with the rotary blade, wherein flat surfaces 46 which are symmetrically and parallelly arranged are arranged on the circular arc side surface of the cutter-supporting roller, the rotary blade and the cutter-supporting roller are driven to run by a shearing servo motor 24, and the shearing servo motor drives the rotary blade and the cutter-supporting roller to mutually rotate in opposite directions by a transmission gear;
the strip-shaped single-cloth folding device is provided with a cloth folding operation table 48, a coaming 49 is arranged at one side edge of the cloth folding operation table, two rectangular cloth folding openings 59 are arranged in parallel at the middle position of the table top of the cloth folding operation table, and sinking grooves 66 are respectively arranged at symmetrical positions of two sides of each rectangular cloth folding opening; a cloth folding rod box 50 with the height higher than that of the cloth folding operation table is arranged in the middle of one side of the table top of the cloth folding operation table, the cloth folding rod box and the coaming are positioned at the same side, and the part of the cloth folding rod box, which is higher than the table top of the cloth folding operation table, is provided with an opening; the cloth folding rod box is internally provided with a cloth pressing rod group and a cloth folding rod group, the cloth pressing rod group consists of a lower cloth pressing rod 51, a middle cloth pressing rod 52 and an upper cloth pressing rod 53, the three cloth pressing rods are arranged in a layered manner from top to bottom, the three cloth pressing rods are special-shaped rods consisting of two longitudinal rods, two vertical rods 63 and a cross rod 64, and the cross rods of the lower cloth pressing rod, the middle cloth pressing rod and the upper cloth pressing rod are driven to lift up and down by corresponding to a vertically arranged lifting cylinder 65; the cloth folding rod group consists of a lower cloth folding rod a60, a lower cloth folding rod b58, a middle cloth folding rod a61, a middle cloth folding rod b57, an upper cloth folding rod a62 and an upper cloth folding rod b56, wherein the six cloth folding rods are of L-shaped rod structures, the initial positions of the parts of the lower cloth folding rod a, the middle cloth folding rod a and the upper cloth folding rod a for folding cloth are arranged in a sunken groove on the same side, the initial positions of the parts of the lower cloth folding rod b, the middle cloth folding rod b and the upper cloth folding rod b for folding cloth are arranged in a sunken groove on the other side, the lower ends of each of the lower cloth folding rod a, the lower cloth folding rod b, the middle cloth folding rod a, the upper cloth folding rod a and the upper cloth folding rod b are respectively in transmission connection with a corresponding cloth folding rod rotary driving device, the lower ends of each cloth folding rod are respectively provided with a hinged support m69 and a hinged support n73, the hinged support m is connected with a hinged support n 70, a hinged support is fixedly connected with a hinged cylinder rod, and a hinged support is connected with a hinged cylinder rod 72; each cloth folding rod driving cylinder is controlled to be on-off in an air path through a corresponding electromagnetic valve 68, each electromagnetic valve is in communication connection with a PLC (programmable logic controller) 67 arranged in a cloth folding rod box, and an operation starting button 54 is further arranged at the top of the cloth folding rod box.
In this embodiment, one end of the leveling structure is a vertical pointed structure, the other end of the leveling structure is a flat plate structure, a smooth transition curved surface is formed between the vertical pointed structure and the flat plate structure, the front end of the leveling structure is arranged at the gap outlet of the two vertical conveying rollers, and the purpose of doing so is to enable the vertically-folded laying sheet which is folded into a long strip shape to be folded into a block-shaped package again through the leveling structure.
In this embodiment, the number of the lower folded partition boards is 5 or 7, and the number of the corresponding upper folded partition boards is 4 or 6.
The cloth folding operation table in this embodiment is further provided with a limit baffle 55 for limiting the strip-shaped single cloth.
Working principle of non-woven fabric roll traction device: the method comprises the steps of sleeving a non-woven fabric roll on a scroll, pulling out the end of the non-woven fabric roll to sequentially pass through a non-woven fabric traction roller (sequentially and vertically staggered to form W-shaped pass), adjusting two photoelectric sensors on a bilateral probe before starting operation, enabling one photoelectric sensor to be aligned with the edge of the non-woven fabric layer, enabling the other photoelectric sensor to be aligned with the PE film layer at the boundary edge of the non-woven fabric layer and the PE film layer, transmitting signals of the two photoelectric sensors to a micro controller, once the single-layered cloth is offset, one of the two photoelectric sensors inevitably detects the change of a self-shot object (when the offset occurs, either the two photoelectric sensors are all on the non-woven fabric layer or the two photoelectric sensors are all on the PE film layer, after all the two photoelectric sensors are different in material), enabling the two photoelectric sensors to detect the signal change and transmit the signal to the micro controller, enabling the micro controller to know that the corresponding photoelectric sensor signal changes through a processing program stored in a micro controller chip, further transmitting a command to a lead screw to drive a servo motor, and driving the servo motor to act, and enabling the lead screw to drive the non-woven fabric support to return to the position of the non-woven fabric roll until the signal on the non-woven fabric roll is opposite to the position of the non-woven fabric roll to be changed, and the signal returns to the position of the micro-woven fabric roll to the position immediately before the signal changes.
The working principle of the horn-shaped non-woven fabric folding device is as follows: the non-woven fabrics for laying the single pass through the arc-shaped cloth sliding rod, then pass through the gap space between the upper cloth folding partition plate and the fan ring bottom plate, then pass through the folding space between the upper cloth folding partition plate and the lower cloth folding partition plate to reach the position between two vertical conveying rollers in the non-woven fabric vertical pulling conveying device, and the non-woven fabric leather is pulled to advance by the rolling clamping of the vertical conveying rollers; according to the invention, as the upper cloth folding partition plate and the lower cloth folding partition plate are arranged at the outlet position in a spaced and crossed way, the original whole piece of straight cloth is gradually divided into odd blocks in the pulling process, and then pulled out from the outlet of the rectangular bottom plate, so that the automatic folding function is realized; the screw rod for hoisting and adjusting is designed in the system, so that the relative distance between the upper cloth folding partition plate and the lower cloth folding partition plate can be properly adjusted, and further the upper and lower relative distances between the upper cloth folding partition plate and the lower cloth folding partition plate at the outlet are changed, so that the folding width of cloth with different widths can be adjusted, and at the moment, the adjustment can be performed by referring to the non-woven fabric width indicating scale on the support of the rear cross beam (the scale is tested in advance and only needs to be used).
The working principle of the strip-shaped single-cloth folding device is as follows: the operator pushes the folded long single cloth on the limit baffle along the position which is close to the coaming (the limit baffle is arranged in advance according to the length of the single cloth, and only the single cloth is needed to be leaned on the limit baffle each time), at the moment, the long single cloth is positioned below the lower cloth pressing rod, the middle cloth pressing rod and the upper cloth pressing rod and covers the lower cloth folding rod a, the lower cloth folding rod b, the middle cloth folding rod a, the middle cloth folding rod b, the upper cloth folding rod a and the upper cloth folding rod b at the same time; pressing an operation start button, and matching a cloth pressing rod group and a cloth folding rod group in a cloth folding rod box together to start cloth folding work on the long-strip-shaped single cloth, wherein the operation process sequence is as follows: the lower cloth pressing rod presses the laying cloth downwards through the lifting cylinder, at the moment, the cloth folding rod rotary driving devices corresponding to the lower cloth folding rod a and the lower cloth folding rod b act together, and the lower cloth folding rod a and the lower cloth folding rod b rotate together to bring the laying cloth to the middle for the first time; then the middle cloth folding rod is pressed down, the middle cloth folding rod a and the middle cloth folding rod b are driven by the corresponding cloth folding rod rotating driving device to rotate towards the middle and carry out secondary folding of the laying single cloth towards the middle; finally, pressing the laying cloth under the upper cloth pressing rod, and enabling the upper cloth folding rod a and the upper cloth folding rod b to rotate towards the middle and bring the laying cloth to fold towards the middle for the third time under the driving of the corresponding cloth folding rod rotating driving device; after the three-step folding is finished, an operator rapidly takes down the folded single-layer cloth from the cloth folding rod group and the cloth pressing rod group and folds the folded single-layer cloth into blocks for packing; after the laying sheet cloth is folded, the cloth folding rod group and the cloth pressing rod group are reset according to the program respectively: firstly, returning an upper cloth folding rod a and an upper cloth folding rod b to two sides, and then returning the upper cloth folding rods; then the middle layer cloth folding rod a and the middle layer cloth folding rod b return to two sides, and then the middle layer cloth folding rod returns; finally, the lower cloth folding rod a and the lower cloth folding rod b return to two sides, and then the lower cloth folding rod rises to return; the rotary cloth folding operation of each cloth folding rod in the process is driven by the cloth folding rod rotary driving device, the corresponding cloth folding rod driving air cylinders drive the transmission connecting rods and the rotating wheels to rotate, and then the cloth folding rods of the corresponding L-shaped rod structures are driven to rotate by a certain angle, so that the folding operation of corresponding parts of the spread single cloth is realized, the included angles between the cloth folding rods of the L-shaped rod structures and the transmission connecting rods are calculated and tested to meet the corresponding rotary angle requirements, each cloth folding rod driving air cylinder is provided with a corresponding electromagnetic valve to control the air passage action of the air cylinder, and all the electromagnetic valves are controlled by the operation of programs stored in the PLC controller and transmit signals, so that the time sequence and the time interval of the action of each cloth folding rod driving air cylinder are only required to be controlled in the programs.
The working principle of the whole system is as follows: the initial non-woven fabric winding drum is placed on a winding shaft in a non-woven fabric winding traction device, the head end of a single non-woven fabric is sequentially penetrated through a non-woven fabric traction roller (the non-woven fabric penetrates through the traction roller in a W shape from top to bottom), an arc-shaped cloth sliding rod, an upper cloth folding partition plate, a lower cloth folding partition plate, two vertical conveying rollers, a leveling structure, a transverse pulling roller group and a rotary shearing cutter group, the non-woven fabric sheet is folded and cut into long strips with a certain length, then the long strips arrive at the front of two strip sheet doubling devices which are conveyed to the tail end on a sheet strip conveying belt, an operator standing in front of the strip sheet doubling devices picks up the long strips of sheet material to place at a limit baffle for alignment, presses an operation start button, and completes the operation of folding and blocking the long strips of sheet material, so that the package can be taken down.
The whole operation process is an integral work flow of the whole equipment, and the system work process and the principle can show that the invention provides brand-new operation drape cloth from a cloth roll to a single packaged blocky drape cloth folding, cutting and doubling system equipment, which has the advantages of high efficiency, continuity and smoothness, regular products, flexible and convenient equipment adjustment, effectively saving labor cost, greatly improving the whole work efficiency and obvious use effect.
Claims (1)
1. An operation shop single cloth folding system, has frame, its characterized in that: the machine frame is sequentially provided with a non-woven fabric roll traction device, a horn-shaped non-woven fabric folding device, a single-strip spreading automatic shearing device, a single-strip spreading conveying belt and two strip-shaped single-strip spreading cloth folding devices which are obliquely butted with the tail end of the single-strip spreading conveying belt, and a swinging structure for spreading a longitudinally folded single strip in half is arranged between the outlet of the horn-shaped non-woven fabric folding device and the inlet of the single-strip spreading automatic shearing device;
the non-woven fabric roll traction device is provided with a non-woven fabric roll unwinding bracket, a reel for placing the non-woven fabric roll is erected on the unwinding bracket, one end of the reel is in transmission connection with an unwinding driving motor, a non-woven fabric traction frame is butted with the unwinding bracket, a plurality of non-woven fabric traction rollers which are arranged in an up-down staggered mode are arranged on the non-woven fabric traction frame, an operation drape non-woven fabric sequentially passes through the non-woven fabric traction rollers from the non-woven fabric roll, and the non-woven fabric roll automatic deviation correcting device is further arranged, the automatic deviation correcting device comprises a micro controller, a bilateral probe and a deviation correcting executing mechanism, wherein the bilateral probe consists of two photoelectric sensors which are arranged side by side, the two photoelectric sensors are erected above the operation drape non-woven fabric through a sensor bracket arranged on the non-woven fabric traction frame, the two photoelectric sensors are aligned to two sides of the edge of the juncture of a non-woven fabric layer and a PE film layer on the operation drape, and the two photoelectric sensors respectively feed detected signals back to the micro controller; the deviation correcting executing mechanism comprises a base plate, two rows of sliding rails which are arranged in the same direction with the reel are arranged on the base plate side by side, the sliding rails are in matched sliding connection with sliding sleeves which are arranged at the bottom of the unreeling support, an adjusting screw is arranged between the two rows of sliding rails through a screw rod seat frame which is arranged on the base plate, the adjusting screw is arranged in the same direction with the sliding rails, the adjusting screw is in transmission connection with a screw rod sleeve which is arranged at the bottom of the unreeling support, and one end of the adjusting screw is in transmission connection with a screw rod driving servo motor; the non-woven fabric traction frame is a cuboid frame, a plurality of non-woven fabric traction rollers are arranged on the upper layer of the non-woven fabric traction frame, a plurality of non-woven fabric traction rollers are also arranged on the lower layer of the non-woven fabric traction frame, and the non-woven fabric traction rollers on the upper layer and the lower layer are sequentially staggered; two photoelectric sensors in the bilateral probe are arranged above a non-woven fabric traction roller near the unreeling support;
the horn-shaped non-woven fabric folding device is provided with a frame base which is arranged on a rack, a fan ring bottom plate is arranged on the frame base, one end, close to the circle center, of the fan ring bottom plate is connected with a rectangular bottom plate, and at least 3 lower cloth folding partition plates with odd number are uniformly arranged on the rectangular bottom plate at intervals along the length direction; the upper part of the frame base is respectively provided with a front cross beam and a rear cross beam in a front-back way, wherein the rear cross beam is positioned above the rectangular bottom plate, the upper cloth folding partition plates with one more piece than the lower cloth folding partition plates are arranged above the fan ring bottom plate, all the upper cloth folding partition plates are arranged in a horn shape, one end of each upper cloth folding partition plate diverges, the other end of each upper cloth folding partition plate is folded, one folded end of each upper cloth folding partition plate faces the rectangular bottom plate end, the upper surfaces of all the upper cloth folding partition plates are connected into a whole through partition plate connecting plates, and the partition plate connecting plates are respectively connected with the front cross beam and the rear cross beam in a hoisting way so that cloth passing gaps are kept among the upper cloth folding partition plates, the fan ring bottom plate and the rectangular bottom plate; the front inlet end of the fan ring bottom plate is also provided with an arc-shaped cloth sliding rod, and the two ends of the arc-shaped cloth sliding rod are erected on the frame base, and the radian of the arc-shaped cloth sliding rod is consistent with that of the fan ring bottom plate; the folding end of the upper cloth folding partition plate is uniformly arranged into a straight plate structure, and the straight plate part on the upper cloth folding partition plate and the lower cloth folding partition plate are mutually crossed and separated; the non-woven fabric vertical pulling and conveying device is arranged on the frame base and is in butt joint with the outlet end of the upper cloth folding partition plate and the outlet end of the lower cloth folding partition plate; the non-woven fabric vertical pulling conveying device comprises a roller box, wherein two vertical conveying rollers which are vertically arranged are arranged in the roller box side by side, and pulling conveying of cloth is realized through rolling clamping of the two vertical conveying rollers; the top of the roller box is provided with a vertical roller driving servo motor which is in transmission connection with one of the two vertical conveying rollers; the partition board connecting plate is connected with the front cross beam in a lifting manner by a screw rod; the upper cloth folding partition board is also provided with a screw seat block at a position right above the lower cloth folding partition board, the screw seat block is also connected with the rear cross beam by screw hoisting, the side wall of the screw seat block is also provided with a non-woven fabric width indicating needle, the support of the rear cross beam is vertically provided with a non-woven fabric width indicating scale, and the non-woven fabric width indicating needle points to the corresponding non-woven fabric width indicating scale;
the automatic cutting device for the single-paving strip is provided with a cutting box, and a transverse pulling roller group and a rotary cutting tool group are sequentially arranged in the cutting box; the transverse pulling roller group comprises two transverse rollers which are arranged up and down, and one of the two transverse rollers is driven to operate by a transverse roller servo motor arranged on the outer wall of the shearing box; the rotary shearing tool set comprises a rotary blade and a cutter-supporting roller matched with the rotary blade, wherein the circular arc side surface of the cutter-supporting roller is provided with flat surfaces which are symmetrically and parallelly arranged, the rotary blade and the cutter-supporting roller are driven to operate by a shearing servo motor, and the rotary blade and the cutter-supporting roller are simultaneously driven to reversely rotate by a transmission gear;
the strip-shaped single-cloth folding device is provided with a cloth folding operation table, a coaming is arranged at one side edge of the cloth folding operation table, two rectangular cloth folding openings are arranged in parallel at the middle position of the table top of the cloth folding operation table, and sinking grooves are respectively arranged at symmetrical positions of two sides of each rectangular cloth folding opening; a cloth folding rod box with the height higher than that of the cloth folding operation table top is arranged in the middle of one side of the table top of the cloth folding operation table, the cloth folding rod box and the coaming are positioned at the same side, and the part, higher than the table top of the cloth folding operation table, of the cloth folding rod box is provided with an opening; the cloth folding rod box is internally provided with a cloth pressing rod group and a cloth folding rod group, wherein the cloth pressing rod group consists of a lower cloth pressing rod, a middle cloth pressing rod and an upper cloth pressing rod, the three cloth pressing rods are arranged in a layered manner from top to bottom, the three cloth pressing rods are special-shaped rods consisting of two longitudinal rods, two vertical rods and a transverse rod, and the transverse rods of the lower cloth pressing rod, the middle cloth pressing rod and the upper cloth pressing rod are driven to lift up and down by corresponding to a vertically arranged lifting cylinder; the folding cloth rod group consists of a lower folding cloth rod a, a lower folding cloth rod b, a middle folding cloth rod a, a middle folding cloth rod b, an upper folding cloth rod a and an upper folding cloth rod b, wherein the six folding cloth rods are of L-shaped rod structures, the initial positions of the parts of the lower folding cloth rod a, the middle folding cloth rod a and the upper folding cloth rod a for folding cloth are arranged in a sinking groove on the same side, the initial positions of the parts of the lower folding cloth rod b, the middle folding cloth rod b and the upper folding cloth rod b for folding cloth are arranged in a sinking groove on the other side, the lower ends of each of the lower folding cloth rod a, the lower folding cloth rod b, the middle folding cloth rod b, the upper folding cloth rod a and the upper folding cloth rod b are respectively in transmission connection with a corresponding folding cloth rod rotary driving device, the folding cloth rod rotary driving device comprises a hinge support m and a hinge support n, a hinge shaft of the hinge support m is provided with a hinge shaft, the hinge support m is provided with a hinge rod is connected with a hinge rod, the hinge rod is fixedly connected with a hinge rod is arranged at the lower end of the hinge rod, and a hinge rod is fixedly connected with a hinge rod is connected with a hinge rod, and a cylinder is connected with a driving rod; each cloth folding rod driving cylinder is controlled to be on-off in a gas path through a corresponding electromagnetic valve, each electromagnetic valve is in communication connection with a PLC (programmable logic controller) arranged in a cloth folding rod box, and an operation starting button is further arranged at the top of the cloth folding rod box; one end of the swing structure is a vertical pointed structure, the other end of the swing structure is a flat plate structure, and a smooth transition curved surface is arranged between the vertical pointed structure and the flat plate structure; the number of the lower folded cloth partition boards is 5 or 7, and the number of the corresponding upper folded cloth partition boards is 4 or 6; and a limit baffle plate for limiting the strip-shaped single cloth is further arranged on the cloth folding operation table.
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| CN201811146761.2A CN109051130B (en) | 2018-09-29 | 2018-09-29 | Operation shop single cloth folding system |
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| CN201811146761.2A CN109051130B (en) | 2018-09-29 | 2018-09-29 | Operation shop single cloth folding system |
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| CN109051130B true CN109051130B (en) | 2023-11-07 |
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| CN110040316A (en) * | 2019-04-22 | 2019-07-23 | 世源科技(嘉兴)医疗电子有限公司 | Operation underpad folding and expanding device |
| CN111137483B (en) * | 2019-12-31 | 2022-03-25 | 深圳市圆梦精密技术研究院 | Anesthesia package production line |
| CN113060373B (en) * | 2021-04-15 | 2022-07-19 | 河南省新之林机电设备有限公司 | Folding device of operation drape longitudinal folding machine |
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| GB189709895A (en) * | 1897-04-20 | 1897-07-24 | Abraham Lincoln Adams | Improvements in and relating to Machines for Automatically Cutting, Folding and Winding Strips of Flexible Material. |
| CN104986501A (en) * | 2015-07-03 | 2015-10-21 | 绍兴联德机械设备有限公司 | Non-woven fabric slitting, folding and conveying device |
| CN104986610A (en) * | 2015-07-03 | 2015-10-21 | 绍兴联德机械设备有限公司 | Non-woven fabric slitting and folding machine |
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