CN112011936B - Medical elastic coreless bandage coil production line - Google Patents
Medical elastic coreless bandage coil production line Download PDFInfo
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- CN112011936B CN112011936B CN202011036941.2A CN202011036941A CN112011936B CN 112011936 B CN112011936 B CN 112011936B CN 202011036941 A CN202011036941 A CN 202011036941A CN 112011936 B CN112011936 B CN 112011936B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
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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
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
- B65H16/06—Supporting web roll both-ends type
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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
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
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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
- B65H20/02—Advancing webs by friction roller
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
- D06H7/02—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials transversely
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to the technical field of medical instruments and discloses a medical elastic coreless bandage coil production line which comprises a base frame, wherein a discharging mechanism, an elasticity enhancing mechanism, a middle material receiving mechanism, a cloth guiding and conveying mechanism, a cutting mechanism, a tape coiling mechanism, an output mechanism and a control panel are sequentially arranged on the base frame from right to left. The gauze bandage winding machine can wind, cut and output gauze, can increase the elasticity of a bandage, not only improves the production efficiency of a coreless bandage coil, but also reduces the pollution to the bandage.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a production line of a medical elastic coreless bandage coil.
Background
The bandage is woven by natural fibers, is soft in material, and is mainly used for surgical bandaging and nursing. After being woven and rolled, the bandage needs to be put into a splitting machine to be split into a plurality of bandages with required widths. In order to facilitate the future use of medical care personnel and patients, the bandage needs to be wound into a small roll. The existing coreless bandage roll is generally formed by manual cutting and manual winding by workers, so that the production efficiency of the coreless bandage roll is low, and secondary pollution to the bandage roll is increased more easily.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a production line of a medical elastic coreless bandage strip coil, which can wind, cut and output gauze and increase the elasticity of a bandage, thereby not only effectively improving the production efficiency of the coreless bandage strip coil, but also reducing the pollution to the bandage.
The scheme for solving the technical problems is as follows:
a production line of medical elastic coreless bandage coils comprises a base frame, wherein a discharging mechanism, an elasticity enhancing mechanism, a middle material receiving mechanism, a cloth guiding and conveying mechanism, a cutting mechanism, a tape coiling mechanism, an output mechanism and a control panel are sequentially arranged on the base frame from right to left;
the discharging mechanism comprises two gauze shafts which are fixed on the base frame and are arranged up and down, a first compression roller and a first driving roller which are arranged up and down are arranged at the left end of each gauze shaft, and a feeding hopper is arranged at the left side of each first driving roller;
the elasticity enhancing mechanism comprises a steam box connected with the feed hopper and a drying box arranged on the left side of the steam box;
the middle material receiving mechanism comprises a second compression roller and a second driving roller which are connected with the drying box and are arranged up and down, and a discharge hopper is arranged on the left side of the second driving roller;
the cloth guide conveying mechanism comprises a large cloth guide roller and a pair of small cloth guide rollers which are arranged up and down and synchronously driven;
the cutting mechanism comprises a pair of openable scissor blades arranged on a pair of small cloth guide rollers;
the tape coiling mechanism comprises a pair of chopsticks capable of being opened, closed and rotated and arranged right below the cutting edges of the pair of scissors;
the output mechanism comprises a push plate which is arranged at the front side of the pair of chopsticks and can move left and right, a pair of turnover clamping plates which are arranged up and down are arranged at the front side of the push plate, and a conveying belt is arranged at the front side of the clamping plates.
Two ends of the first driving roller are respectively hinged to a corresponding first substrate fixedly connected with the base frame, two ends of the first pressing roller are respectively hinged to the middle parts of corresponding first rocker arms, the left ends of the two first rocker arms are hinged to first fixing rods, and two ends of the first fixing rods are fixed to the two first substrates; the right ends of the two first rocker arms are fixedly connected with a first handle connecting rod;
a plurality of support rods are arranged between the two first substrates and are arranged between the first driving roller and the gauze shaft;
four check blocks are sleeved on the plurality of support rods, and every two check blocks form a group;
the stop block is provided with a locking screw in threaded connection, and the inner end of the locking screw abuts against one of the support rods;
a first driven chain wheel which is coaxial with the first driving roller is fixed at the end part of the first driving roller, the first driven chain wheel is connected with a first driving chain wheel through a first chain, the first driving chain wheel is fixed on a motor shaft of a first motor, and the first motor is fixed on the base frame;
the first motor is electrically connected with the control panel.
Purified water and a first electric heating pipe are arranged at the bottom of the steam box body, and a perforated plate extending in the left-right direction is arranged above the inside of the steam box;
a second electric heating pipe is arranged in the drying box, a drying plate extending in the left-right direction is arranged above the second electric heating pipe, and a plurality of hemispherical bulges are formed on the drying plate;
the steam box is internally provided with a first temperature sensor, the drying box is internally provided with a second temperature sensor, and the first temperature sensor, the second temperature sensor, the first electric heating pipe and the second electric heating pipe are all electrically connected with the control panel.
Two ends of the second driving roller are respectively hinged to a corresponding second substrate fixedly connected with the base frame, two ends of the second pressing roller are respectively hinged to the middle parts of corresponding second rocker arms, the right ends of the two second rocker arms are hinged to second fixing rods, and two ends of the second fixing rods are fixed to the two second substrates;
a second driven chain wheel which is coaxial with the second driving roller is fixed at the end part of the second driving roller, the second driven chain wheel is connected with a second driving chain wheel through a second chain, the second driving chain wheel is fixed on a motor shaft of a second motor, and the second motor is fixed on the base frame;
the second motor is electrically connected with the control panel.
The large cloth guide roller is fixed on a first synchronizing shaft, the first synchronizing shaft is hinged on the base frame, a first driven belt wheel is fixed at one end of the first synchronizing shaft, the first driven belt wheel is connected with a first driving belt wheel through a first belt, the first driving belt wheel is fixed on a third motor, and the third motor is fixed on the base frame;
a first synchronous belt wheel is formed at one end of the large cloth guide roller and connected with a second synchronous belt wheel through a first synchronous belt, the second synchronous belt wheel is fixed at one end of one of the small cloth guide rollers, a gear is fixed on the same side of each of the two small cloth guide rollers, and the two gears are meshed with each other;
a cloth guide frame is arranged between the large cloth guide roller and the pair of small cloth guide rollers;
the third motor is electrically connected with the control panel.
The rear ends of the scissor blades are hinged to the guide base plate through step pull rods with large lower ends and small upper ends, the guide base plate is connected with a sliding block in a sliding mode, a pair of pin shafts which are symmetrically arranged left and right are fixed on the sliding block, and each pin shaft is inserted and sleeved in a slot at the rear end of one corresponding scissor blade;
a cylinder support is fixed at the rear end of the guide substrate, a first cylinder is fixed on the cylinder support, and a piston rod of the first cylinder is fixedly connected with the sliding block;
the middle part of the step pull rod is inserted and sleeved in the shaft sleeve, the shaft sleeve is inserted and sleeved on the guide base plate, the upper end of the step pull rod is in threaded connection with a support nut, the lower end of the shaft sleeve is sleeved with a spring support seat, a pressure spring is clamped between the spring support seat and the support nut, and the spring support seat is pressed on the bottom surface of the sliding block;
the first cylinder is connected with a first electromagnetic valve, and the first electromagnetic valve is electrically connected with the control panel.
The tape winding mechanism further comprises a mandrel fixed on the base frame, the front end of the mandrel is hinged with a belt wheel shaft sleeve, a chopstick clamping movable groove is formed in the front end of the belt wheel shaft sleeve, and the chopsticks are hinged in the chopstick clamping movable groove through the chopstick clamping shaft;
an inclined plane is formed on the outer wall of the rear end of each chopstick, the inclined plane is pressed on a roller, the roller is hinged on an inner sliding sleeve, and the inner sliding sleeve is connected to the front end of a shaft sleeve with a pulley in a sliding manner; the rear end of the inner sliding sleeve is sleeved with a baffle ring and a retainer ring which are arranged in the front and at the back, the front side of the retainer ring is provided with a convex ring, the convex ring is formed on the outer wall of the inner sliding sleeve, a shifting fork is arranged between the convex ring and the baffle ring, and the right end of the shifting fork is fixedly connected with a piston rod of an electric telescopic cylinder fixed on the base frame; the electric telescopic cylinder is electrically connected with the control panel;
the inner wall of the rear end of each chopstick is provided with a ball socket hole, the ball socket hole of one chopstick is connected with a hemispherical head inserted bar, the ball socket hole of the other chopstick is connected with a hemispherical head sleeve, the hemispherical head inserted bar is inserted and sleeved in the hemispherical head sleeve, and a reset pressure spring is clamped between the hemispherical head inserted bar and the hemispherical head sleeve;
a bent part is formed on the outer wall of the rear end of each chopstick, a limiting wedge block is arranged on the outer side of the bent part and is inserted into a square groove of the nylon sleeve, the limiting wedge block is in threaded connection with one end of the adjusting rod, and the other end of the adjusting rod is rotatably connected to the nylon sleeve; the nylon sleeve is fixed on the outer wall of the inner sliding sleeve;
a third synchronous belt wheel is formed at the rear end of the belt wheel shaft sleeve and connected with a fourth synchronous belt wheel through a second synchronous belt, the fourth synchronous belt wheel is fixed on a second synchronous shaft, two ends of the second synchronous shaft are hinged on the base frame, a second driven belt wheel is fixed at one end of the second synchronous shaft and connected with a second driving belt wheel through a second belt, the second driving belt wheel is fixed on a motor shaft of a fourth motor, and the fourth motor is fixed on the base frame;
the fourth motor is electrically connected with the control panel.
The left sides of a pair of chopsticks are provided with brushes which are fixed at the end parts of two piston rods of a first double-rod cylinder which is fixed on a base frame;
the first double-rod cylinder is connected with a second electromagnetic valve, and the second electromagnetic valve is electrically connected with the control panel.
A chopstick clamping abdicating hole is formed in the middle of the push plate;
the clamping plates are in a semi-circular arc shape, the clamping plates on the upper side are fixed at the end parts of the two piston rods of the second double-rod cylinder through the L-shaped frame, the clamping plates on the lower side are fixed at the upper end of the turnover arm, the lower end of the turnover arm is fixed on the turnover shaft, and the two ends of the turnover shaft are hinged to the base frame;
a push-pull arm is fixed at one end of the turnover shaft, the other end of the push-pull arm is fixedly connected with the end part of a piston rod of a second cylinder through a hinge, and the tail part of a cylinder body of the second cylinder is hinged on the base frame;
the push plate is fixed on a moving block, the moving block is connected to two guide rods arranged in the front-back direction in a sliding mode, the guide rods are fixed on the base frame, and the moving block is fixedly connected with the end portion of a piston rod of a third air cylinder fixed on the base frame;
the second double-rod cylinder is connected with a third electromagnetic valve, the second cylinder is connected with a fourth electromagnetic valve, the third cylinder is connected with a fifth electromagnetic valve, and the third electromagnetic valve, the fourth electromagnetic valve and the fifth electromagnetic valve are electrically connected with the control panel.
The discharging mechanism, the elasticity enhancing mechanism, the middle receiving mechanism, the cloth guiding and conveying mechanism, the cutting mechanism and the tape winding mechanism are respectively provided with more than two parts;
the large cloth guide rollers of more than two cloth guide conveying mechanisms are fixed on the same first synchronous shaft;
more than two chopsticks clamping mechanisms are driven by the same fourth motor to synchronously rotate.
The invention has the following outstanding effects:
compared with the prior art, the gauze winding, cutting and outputting device can wind, cut and output gauze, can increase the elasticity of the bandage, not only effectively improves the production efficiency of the coreless bandage coil, but also reduces the pollution to the bandage.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 about A;
FIG. 4 is an enlarged view of a portion of FIG. 1 with respect to B;
FIG. 5 is a top view of the present invention;
FIG. 6 is a partial enlarged view of FIG. 5 about C;
FIG. 7 is a partially assembled schematic view of a portion of the mechanism of the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 7 taken about D;
FIG. 9 is a schematic view of the cutting mechanism of the present invention;
FIG. 10 is a cross-sectional view of the spooling mechanism of the invention;
FIG. 11 is a cross-sectional view of FIG. 10 taken about E-E;
fig. 12 is a partial schematic view of the output mechanism of the present invention.
The specific implementation mode is as follows:
in an embodiment, as shown in fig. 1 to 12, a production line for medical elastic coreless bandage coils comprises a base frame 9, wherein a material discharging mechanism 1, an elasticity enhancing mechanism 2, a middle material receiving mechanism 3, a cloth guiding and conveying mechanism 4, a cutting mechanism 5, a tape winding mechanism 6, an output mechanism 7 and a control panel 8 are sequentially arranged on the base frame 9 from right to left;
the discharging mechanism 1 comprises two vertically arranged gauze shafts 11 fixed on a base frame 9, a first vertically arranged pressing roller 12 and a first driving roller 13 are arranged at the left end of each gauze shaft 11, and a feeding hopper 14 is arranged at the left side of each first driving roller 13;
the elasticity enhancing mechanism 2 comprises a steam box 21 connected with the feed hopper 14 and a drying box 22 arranged on the left side of the steam box 21;
the middle material receiving mechanism 3 comprises a second pressing roller 31 and a second driving roller 32 which are arranged up and down and are connected with the drying box 22, and a discharge hopper 33 is arranged on the left side of the second driving roller 32;
the cloth guide conveying mechanism 4 comprises a large cloth guide roller 41 and a pair of small cloth guide rollers 42 which are arranged up and down and synchronously driven;
the cutting mechanism 5 comprises a pair of openable scissor blades 51 arranged on a pair of small cloth guide rollers 42;
the tape coiling mechanism 6 comprises a pair of chopsticks 601 which are arranged under the pair of scissor blades 51 and can be opened, closed and rotated;
the output mechanism 7 comprises a push plate 71 which is arranged at the front side of the pair of chopsticks 601 and can move left and right, a pair of reversible clamping plates 72 which are arranged up and down are arranged at the front side of the push plate 71, and a conveyor belt 73 is arranged at the front side of the clamping plates 72.
Furthermore, two ends of the first driving roller 13 are respectively hinged to a corresponding first substrate 15 fixedly connected to the base frame 9, two ends of the first pressing roller 12 are respectively hinged to the middle of a corresponding first rocker arm 16, left ends of the two first rocker arms 16 are hinged to a first fixing rod 17, and two ends of the first fixing rod 17 are fixed to the two first substrates 15; the right ends of the two first rocker arms 16 are fixedly connected with a first handle connecting rod 18;
a plurality of support rods 19 are arranged between the two first substrates 15, and the plurality of support rods 19 are arranged between the first driving roller 13 and the gauze shaft 11;
four check blocks 10 are sleeved on the plurality of support rods 19, and every two check blocks 10 form a group;
the stop block 10 is provided with a locking screw in threaded connection, and the inner end of the locking screw abuts against one of the support rods 19;
a first driven sprocket coaxial with the first driving roller 13 is fixed at the end of the first driving roller, the first driven sprocket is connected with a first driving sprocket through a first chain, the first driving sprocket is fixed on a motor shaft of a first motor, and the first motor is fixed on the base frame 9;
the first motor is electrically connected with the control panel 8.
Furthermore, purified water and a first electric heating pipe are arranged at the bottom of the steam box 21, and a perforated plate 23 extending in the left-right direction is arranged above the inside of the steam box 21;
a second electric heating pipe is arranged in the drying box 22, a drying plate 24 extending in the left-right direction is arranged above the second electric heating pipe, and a plurality of hemispherical protrusions 25 are formed on the drying plate 24;
be equipped with first temperature sensor in steam chest 21, be equipped with second temperature sensor in stoving case 22, first temperature sensor, second temperature sensor, first electric heating pipe and second electric heating pipe four all with control panel 8 electric connection.
Furthermore, two ends of the second driving roller 32 are respectively hinged to a corresponding second substrate 34 fixedly connected to the base frame 9, two ends of the second pressing roller 31 are respectively hinged to the middle of a corresponding second rocker arm 35, the right ends of the two second rocker arms 35 are hinged to a second fixing rod 36, and two ends of the second fixing rod 36 are fixed to the two second substrates 34;
a second driven sprocket coaxial with the second driving roller 32 is fixed at the end of the second driving roller, the second driven sprocket is connected with a second driving sprocket through a second chain, the second driving sprocket is fixed on a motor shaft of a second motor, and the second motor is fixed on the base frame 9;
the second motor is electrically connected with the control panel 8.
Furthermore, the large cloth guide roller 41 is fixed on a first synchronizing shaft 43, the first synchronizing shaft 43 is hinged on the base frame 9, a first driven pulley 44 is fixed at one end of the first synchronizing shaft 43, the first driven pulley 44 is connected with a first driving pulley 45 through a first belt, the first driving pulley 45 is fixed on a third motor 46, and the third motor 46 is fixed on the base frame 9;
a first synchronous belt pulley 411 is formed at one end of the large cloth guide roller 41, the first synchronous belt pulley 411 is connected with a second synchronous belt pulley 47 through a first synchronous belt, the second synchronous belt pulley 47 is fixed at one end of one small cloth guide roller 42, a gear 48 is respectively fixed at the same side of each of the two small cloth guide rollers 42, and the two gears 48 are meshed with each other;
a cloth guide frame 49 is arranged between the large cloth guide roller 41 and the pair of small cloth guide rollers 42;
the third motor 46 is electrically connected to the control panel 8.
Furthermore, the rear ends of the scissor blades 51 are hinged to the guide base plate 52 through step pull rods 55 with large lower parts and small upper parts, the guide base plate 52 is connected with a sliding block 53 in a sliding manner, a pair of pin shafts 54 which are symmetrically arranged left and right are fixed on the sliding block 53, and each pin shaft 54 is inserted into a slot 511 at the rear end of a corresponding scissor blade 51;
the rear end of the guide substrate 52 is fixed with an air cylinder bracket 50, the air cylinder bracket 50 is fixed with a first air cylinder 56, and a piston rod of the first air cylinder 56 is fixedly connected with the sliding block 53;
the middle part of the step pull rod 55 is inserted and sleeved in the shaft sleeve, the shaft sleeve is inserted and sleeved on the guide base plate 52, the upper end of the step pull rod 55 is screwed with a support nut 58, the lower end of the shaft sleeve is sleeved with a spring support seat 59, a compression spring 57 is clamped between the spring support seat 59 and the support nut 58, and the spring support seat 59 is pressed on the bottom surface of the slide block 53;
the first cylinder 56 is connected with a first electromagnetic valve, and the first electromagnetic valve is electrically connected with the control panel.
Furthermore, the tape winding mechanism 6 further comprises a mandrel 602 fixed on the base frame 9, the front end of the mandrel 602 is hinged with a pulley shaft sleeve 603, the front end of the pulley shaft sleeve 603 is formed with a chopstick clamping movable groove 604, and the chopsticks 601 are hinged in the chopstick clamping movable groove 604 through a chopstick clamping shaft 605;
an inclined plane 606 is formed on the outer wall of the rear end of the chopstick 601, the inclined plane 606 is pressed on a roller 607, the roller 607 is hinged on an inner sliding sleeve 608, and the inner sliding sleeve 608 is connected with the front end of a pulley shaft sleeve 603 in a sliding manner; a stop ring 609 and a stop ring 610 which are arranged in a front-back manner are sleeved at the rear end of the inner sliding sleeve 608, a convex ring 611 is arranged at the front side of the stop ring 610, the convex ring 611 is formed on the outer wall of the inner sliding sleeve 608, a shifting fork 612 is arranged between the convex ring 611 and the stop ring 609, and the right end of the shifting fork 612 is fixedly connected with a piston rod of an electric telescopic cylinder fixed on the base frame 9; the electric telescopic cylinder is electrically connected with the control panel 8;
ball socket holes 613 are formed in the inner wall of the rear end of each chopstick 601, the ball socket hole 613 of one chopstick 601 is connected with a hemispherical head inserted bar 614, the ball socket hole 613 of the other chopstick 601 is connected with a hemispherical head sleeve 615, the hemispherical head inserted bar 614 is inserted in the hemispherical head sleeve 615, and a reset pressure spring 616 is clamped between the hemispherical head inserted bar 614 and the hemispherical head sleeve 615;
a bent part 617 is formed on the outer wall of the rear end of the chopstick 601, a limiting wedge-shaped block 618 is arranged on the outer side of the bent part 617, the limiting wedge-shaped block 618 is inserted into a square groove 620 of a nylon sleeve 619, the limiting wedge-shaped block 618 is in threaded connection with one end of an adjusting rod 621, and the other end of the adjusting rod 621 is rotatably connected to the nylon sleeve 619; the nylon sleeve 619 is fixed on the outer wall of the inner sliding sleeve 608;
a third synchronous pulley 622 is formed at the rear end of the pulley shaft sleeve 603, the third synchronous pulley 622 is connected with a fourth synchronous pulley 623 through a second synchronous belt, the fourth synchronous pulley 623 is fixed on a second synchronous shaft 625, two ends of the second synchronous shaft 625 are hinged on the base frame 9, one end of the second synchronous shaft 625 is fixed with a second driven pulley 626, the second driven pulley 626 is connected with a second driving pulley 627 through a second belt, the second driving pulley 627 is fixed on a motor shaft of a fourth motor 628, and the fourth motor 628 is fixed on the base frame 9;
the fourth motor 628 is electrically connected to the control panel 8.
Furthermore, the left sides of the pair of chopsticks 601 are provided with brushes 629, the brushes 629 are fixed at the ends of two piston rods of the first double-rod cylinder 630, and the first double-rod cylinder 630 is fixed on the base frame 9;
the first double-rod cylinder 630 is connected with a second solenoid valve, and the second solenoid valve is electrically connected with the control panel.
Furthermore, a chopstick-clamping abdicating hole 711 is formed in the middle of the push plate 71;
the clamping plates 72 are in a semi-circular arc shape, the clamping plates 72 on the upper side are fixed at the end parts of two piston rods of the second double-rod cylinder 75 through the L-shaped frame 74, the clamping plates 72 on the lower side are fixed at the upper end of the turning arm 76, the lower end of the turning arm 76 is fixed on the turning shaft 77, and the two ends of the turning shaft 77 are hinged on the base frame 9;
a push-pull arm 78 is fixed at one end of the turning shaft 77, the other end of the push-pull arm 78 is fixedly connected with the end part of the piston rod of the second cylinder 70 through a hinge 79, and the tail part of the cylinder body of the second cylinder 70 is hinged on the base frame 9;
the push plate 71 is fixed on a moving block 712, the moving block 712 is slidably connected to two guide rods 713 arranged in the front-back direction, the guide rods 713 are fixed on the base frame 9, and the moving block 712 is fixedly connected with the end part of a piston rod of a third cylinder 714 fixed on the base frame 9;
the second double-rod cylinder 75 is connected with a third solenoid valve, the second cylinder 70 is connected with a fourth solenoid valve, the third cylinder 714 is connected with a fifth solenoid valve, and the third solenoid valve, the fourth solenoid valve and the fifth solenoid valve are all electrically connected with the control panel 8.
More specifically, the discharging mechanism 1, the elasticity enhancing mechanism 2, the middle receiving mechanism 3, the cloth guiding and conveying mechanism 4, the cutting mechanism 5 and the winding mechanism 6 are respectively provided with more than two parts;
the large cloth guide rollers 41 of more than two cloth guide conveying mechanisms 4 are fixed on the same first synchronizing shaft 43;
the chopsticks 601 of more than two winding mechanisms 6 are driven by the same fourth motor 628 to rotate synchronously.
The working principle is as follows: firstly, inserting and sleeving gauze rolls on a gauze shaft 11, wherein two gauze rolls can be simultaneously placed by one placing mechanism 1, the free ends of the two gauze rolls respectively bypass a plurality of support rods 19 in two ways and then pass through a space between a first press roller 12 and a first driving roller 13, a first motor drives a first driven sprocket to rotate through a first driving sprocket and a first chain, the first driven sprocket drives the first driving roller 13 to rotate, gauze is conveyed into a feed hopper 14 under the pressure action of the first driving roller and the first press roller, the first press roller 12 can swing through a first rocker arm 16, and the turnup gauze rolls are placed for the first time;
secondly, the gauze roll is output from the feed hopper 14 into the steam box 21 and the drying box 22, the damp-heat and drying effects of the steam box and the drying box are fastened, and the gauze shrinks, so that the elasticity of the gauze is increased;
thirdly, the gauze discharged from the drying box 22 passes through the space between the second pressing roller 31 and the second driving roller 32, the second motor drives the second driven sprocket to rotate through the second driving sprocket and the second chain, the second driven sprocket drives the second driving roller 32 to rotate, and the gauze is conveyed into the discharging hopper 33 under the pressure action of the second driving roller and the second pressing roller;
fourthly, the gauze output from the discharge hopper 33 sequentially bypasses the large cloth guide roller 41, the cloth guide frame 49 and the two small cloth guide rollers 42; two paths of gauzes can be simultaneously driven among one large cloth guide roller 41, the cloth guide frame 49 and the two small cloth guide rollers 42; the third motor 46 drives the first driving belt wheel 45 to rotate, the first driving belt wheel 45 drives the first driven belt wheel 44 to rotate through a first belt, the first driven belt wheel 44 drives the plurality of large cloth guide rollers 41 to simultaneously rotate through the first synchronizing shaft 43, and gauze discharged by other discharging mechanisms 1 is driven by other large cloth guide rollers; the first synchronous belt wheel 411 at one end of the large cloth guide roller 41 drives the second synchronous belt wheel 47 to rotate through the first synchronous belt, the second synchronous belt wheel 47 drives the corresponding small cloth guide rollers 42 to rotate, the two small cloth guide rollers 42 simultaneously rotate at the same linear speed in opposite directions through the mutual meshing of the two gears, and gauze is conveyed to the lower side through the two small cloth guide rollers 42;
fifthly, the gauze discharged from the two small cloth guide rollers 42 passes through the cutting part and falls into the space between the two chopsticks 601, the telescopic cylinder drives the shifting fork 612 to move forwards, the shifting fork drives the inner sliding sleeve 608 to move forwards through the convex ring 611, the inner sliding sleeve 608 drives the two rolling wheels 607 to move forwards, the inclined surface 606 enables the rolling wheels 607 to have the constraint effect and the function of the reset pressure spring 616, the rear ends of the two chopsticks 601 are far away from each other, namely the front ends of the two chopsticks 601 are close to each other, when the bending part 617 of the chopsticks 601 is pressed on the inclined surface of the limit wedge 618, the chopsticks 601 stop approaching to the other chopsticks, and at the moment, the two chopsticks clamp the end parts of the gauze left from the space between the two cloth guide rollers; the fourth motor 628 drives the second driving pulley 627 to rotate, the second driving pulley 627 drives the second driven pulley 626 to rotate through a second belt, the second driven pulley 626 drives the plurality of fourth synchronous pulleys 623 to rotate through the second synchronous shaft 625, the plurality of fourth synchronous pulleys 623 drive the corresponding third synchronous pulleys 622 to rotate through the corresponding second belts, the pulley shaft sleeve 603 rotates along with the third synchronous pulleys 622, and the pulley shaft sleeve 603 drives the two chopsticks 601 to rotate, so that the gauze is wound; when the winding is finished, the fourth motor 628 stops rotating, the piston rod of the first double-rod cylinder 630 extends to drive the brush 629 to move rightwards, the brush 629 is pressed on the gauze roll, then the first cylinder 56 drives the sliding block 53 to move backwards, the sliding block 53 drives the two pin shafts 54 to move backwards, and the two pin shafts 54 drive the cutting edges of the two scissors to approach each other through the slot 511, so that the gauze is cut off; then the fourth motor 628 rotates a certain angle again to wind the part cut off by the cutting edge of the scissors on the gauze roll, and the outer end gauze of the gauze roll can be more attached to the gauze roll by the brush;
sixthly, the piston rod of the third air cylinder 714 extends to drive the moving block 712 to move forward, the moving block 712 drives the push plate 71 to move forward, the push plate 71 pushes the two gauze rolls on the two chopsticks 601 to be between the two clamping plates 72, when the two gauze rolls fall between the two clamping plates 72, the piston rod of the second double-rod air cylinder 75 contracts and drives the clamping plate 72 on the upper side to move downward through the L-shaped frame 74, and the two clamping plates 72 clamp the gauze rolls; the piston rod of the second spring cylinder 70 extends and drives the turning shaft 77 to rotate through a certain angle through the hinge 79 and the push-pull arm 78, the turning shaft 77 drives the turning arms 76 fixed on the turning shaft to turn synchronously, the turning arms 76 turn the two clamping plates 72 and the gauze roll over the conveyor belt 73, then the piston rod of the second double-rod cylinder extends and drives the corresponding clamping plate to be far away from the other clamping plate, and the gauze roll automatically slides down on the conveyor belt 73 and is conveyed into the conveyor belt to be output and enters a packaging line for packaging.
Finally, the above embodiments are only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (9)
1. A medical elasticity centreless bandage roll coil production line, includes bed frame (9), its characterized in that: the base frame (9) is sequentially provided with a material discharging mechanism (1), an elasticity enhancing mechanism (2), an intermediate material receiving mechanism (3), a cloth guiding and conveying mechanism (4), a cutting mechanism (5), a tape coiling mechanism (6) and an output mechanism (7) from right to left;
the feeding mechanism (1) comprises two gauze shafts (11) which are fixed on a base frame (9) and are arranged up and down, a first compression roller (12) and a first driving roller (13) which are arranged up and down are arranged at the left ends of the gauze shafts (11), and a feeding hopper (14) is arranged at the left side of the first driving roller (13);
the elasticity enhancing mechanism (2) comprises a steam box (21) connected with the feed hopper (14) and a drying box (22) arranged on the left side of the steam box (21);
the middle material receiving mechanism (3) comprises a second pressing roller (31) and a second driving roller (32) which are arranged up and down and are connected with the drying box (22), and a discharge hopper (33) is arranged on the left side of the second driving roller (32);
the cloth guide conveying mechanism (4) comprises a large cloth guide roller (41) and a pair of small cloth guide rollers (42) which are arranged up and down and synchronously driven;
the cutting mechanism (5) comprises a pair of openable scissor blades (51) arranged on a pair of small cloth guide rollers (42);
the tape coiling mechanism (6) comprises a pair of chopsticks (601) which are arranged under the pair of scissors blades (51) and can be opened, closed and rotated;
the output mechanism (7) comprises a push plate (71) which is arranged at the front side of the pair of chopsticks (601) and can move left and right, a pair of reversible and up-and-down clamping plates (72) are arranged at the front side of the push plate (71), and a conveyor belt (73) is arranged at the front side of each clamping plate (72);
the rear ends of the scissor blades (51) are hinged to the guide base plate (52) through step pull rods (55) which are large in lower part and small in upper part, the guide base plate (52) is connected with a sliding block (53) in a sliding manner, a pair of pin shafts (54) which are symmetrically arranged in the left and right direction are fixed on the sliding block (53), and each pin shaft (54) is inserted into a slot (511) in the rear end of one corresponding scissor blade (51);
the rear end of the guide base plate (52) is fixed with a cylinder support (50), the cylinder support (50) is fixed with a first cylinder (56), and a piston rod of the first cylinder (56) is fixedly connected with a sliding block (53);
the middle part of the step pull rod (55) is inserted in the shaft sleeve, the shaft sleeve is inserted in the guide base plate (52), the upper end of the step pull rod (55) is connected with a support nut (58) in a threaded mode, the lower end of the shaft sleeve is connected with a spring support seat (59) in a sleeved mode, a pressure spring (57) is clamped between the spring support seat (59) and the support nut (58), and the spring support seat (59) is pressed on the bottom face of the sliding block (53).
2. The medical elastic coreless bandage roll production line of claim 1, wherein: the two ends of the first driving roller (13) are respectively hinged to a corresponding first substrate (15) fixedly connected with the base frame (9), the two ends of the first pressing roller (12) are respectively hinged to the middle parts of corresponding first rocker arms (16), the left ends of the two first rocker arms (16) are hinged to first fixing rods (17), and the two ends of the first fixing rods (17) are fixed to the two first substrates (15); the right ends of the two first rocker arms (16) are fixedly connected with a first handle connecting rod (18);
a plurality of support rods (19) are arranged between the two first substrates (15), and the plurality of support rods (19) are arranged between the first driving roller (13) and the gauze shaft (11);
four check blocks (10) are sleeved on the support rods (19), and every two check blocks (10) form a group;
the stop block (10) is provided with a locking screw in threaded connection, and the inner end of the locking screw abuts against one support rod (19);
the end part of the first driving roller (13) is fixed with a first driven sprocket which is coaxial with the first driving roller, the first driven sprocket is connected with a first driving sprocket through a first chain, the first driving sprocket is fixed on a motor shaft of a first motor, and the first motor is fixed on the base frame (9).
3. The medical elastic coreless bandage roll production line of claim 1, wherein: purified water and a first electric heating pipe are arranged at the bottom of the steam box (21), and a perforated plate (23) extending in the left-right direction is arranged above the interior of the steam box (21);
the drying box (22) is internally provided with a second electric heating pipe, a drying plate (24) extending in the left-right direction is arranged above the second electric heating pipe, and a plurality of hemispherical bulges (25) are formed on the drying plate (24).
4. The medical elastic coreless bandage roll production line of claim 1, wherein: two ends of the second driving roller (32) are respectively hinged to a corresponding second substrate (34) fixedly connected with the base frame (9), two ends of the second pressing roller (31) are respectively hinged to the middle parts of corresponding second rocker arms (35), the right ends of the two second rocker arms (35) are hinged to second fixing rods (36), and two ends of the second fixing rods (36) are fixed to the two second substrates (34);
and a second driven chain wheel which is coaxial with the second driving roller is fixed at the end part of the second driving roller (32), the second driven chain wheel is connected with a second driving chain wheel through a second chain, the second driving chain wheel is fixed on a motor shaft of a second motor, and the second motor is fixed on the base frame (9).
5. The medical elastic coreless bandage roll production line of claim 1, wherein: the large cloth guide roller (41) is fixed on a first synchronous shaft (43), the first synchronous shaft (43) is hinged to the base frame (9), a first driven belt wheel (44) is fixed at one end of the first synchronous shaft (43), the first driven belt wheel (44) is connected with a first driving belt wheel (45) through a first belt, the first driving belt wheel (45) is fixed on a third motor (46), and the third motor (46) is fixed on the base frame (9);
a first synchronous belt wheel (411) is formed at one end of the large cloth guide roller (41), the first synchronous belt wheel (411) is connected with a second synchronous belt wheel (47) through a first synchronous belt, the second synchronous belt wheel (47) is fixed at one end of one small cloth guide roller (42), a gear (48) is respectively fixed at the same side of each of the two small cloth guide rollers (42), and the two gears (48) are meshed with each other;
a cloth guide frame (49) is arranged between the large cloth guide roller (41) and the pair of small cloth guide rollers (42).
6. The medical elastic coreless bandage roll production line of claim 1, wherein: the tape winding mechanism (6) further comprises a mandrel (602) fixed on the base frame (9), the front end of the mandrel (602) is hinged with a pulley shaft sleeve (603), a chopstick clamping movable groove (604) is formed at the front end of the pulley shaft sleeve (603), and the chopsticks (601) are hinged in the chopstick clamping movable groove (604) through a chopstick clamping shaft (605);
an inclined plane (606) is formed on the outer wall of the rear end of each chopstick (601), the inclined plane (606) is pressed on a roller (607), the roller (607) is hinged on an inner sliding sleeve (608), and the inner sliding sleeve (608) is connected to the front end of a pulley shaft sleeve (603) in a sliding manner; the rear end of the inner sliding sleeve (608) is sleeved with a retaining ring (609) and a retaining ring (610) which are arranged in the front-back direction, the front side of the retaining ring (610) is provided with a convex ring (611), the convex ring (611) is molded on the outer wall of the inner sliding sleeve (608), a shifting fork (612) is arranged between the convex ring (611) and the retaining ring (609), and the right end of the shifting fork (612) is fixedly connected with a piston rod of an electric telescopic cylinder fixed on the base frame (9); a ball socket hole (613) is formed in the inner wall of the rear end of each chopstick (601), the ball socket hole (613) of one chopstick (601) is connected with a hemispherical head inserted bar (614), the ball socket hole (613) of the other chopstick (601) is connected with a hemispherical head sleeve (615), the hemispherical head inserted bar (614) is inserted in the hemispherical head sleeve (615), and a reset pressure spring (616) is clamped between the hemispherical head inserted bar (614) and the hemispherical head sleeve (615);
the outer wall of the rear end of each chopstick (601) is provided with a bending part (617), the outer side of each bending part (617) is provided with a limiting wedge-shaped block (618), each limiting wedge-shaped block (618) is inserted into a square groove (620) of the nylon sleeve (619), each limiting wedge-shaped block (618) is in threaded connection with one end of the adjusting rod (621), and the other end of each adjusting rod (621) is rotatably connected to the nylon sleeve (619); the nylon sleeve (619) is fixed on the outer wall of the inner sliding sleeve (608);
the rear end shaping of pulley axle sleeve (603) has third synchronous pulley (622), third synchronous pulley (622) is connected with fourth synchronous pulley (623) through the second hold-in range, fourth synchronous pulley (623) are fixed on second synchronizing shaft (625), the both ends of second synchronizing shaft (625) articulate on bed frame (9), the one end of second synchronizing shaft (625) is fixed with second driven pulley (626), second driven pulley (626) are connected with second driving pulley (627) through the second belt, second driving pulley (627) are fixed on the motor shaft of fourth motor (628), fourth motor (628) are fixed on bed frame (9).
7. The medical elastic coreless bandage roll production line of claim 6, wherein: the left sides of a pair of chopsticks (601) are provided with brushes (629), the brushes (629) are fixed at the end parts of two piston rods of a first double-rod cylinder (630), and the first double-rod cylinder (630) is fixed on a base frame (9).
8. The medical elastic coreless bandage roll production line of claim 1, wherein: a chopstick clamping abdicating hole (711) is formed in the middle of the push plate (71);
the clamping plates (72) are in a semi-circular arc shape, the clamping plate (72) on the upper side is fixed at the end parts of two piston rods of a second double-rod cylinder (75) through an L-shaped frame (74), the clamping plate (72) on the lower side is fixed at the upper end of a turnover arm (76), the lower end of the turnover arm (76) is fixed on a turnover shaft (77), and two ends of the turnover shaft (77) are hinged to a base frame (9);
a push-pull arm (78) is fixed at one end of the turning shaft (77), the other end of the push-pull arm (78) is fixedly connected with the end part of a piston rod of the second air cylinder (70) through a hinge (79), and the tail part of a cylinder body of the second air cylinder (70) is hinged on the base frame (9);
the push plate (71) is fixed on a moving block (712), the moving block (712) is connected to two guide rods (713) arranged in the front-back direction in a sliding mode, the guide rods (713) are fixed on a base frame (9), and the moving block (712) is fixedly connected with the end portion of a piston rod of a third air cylinder (714) fixed on the base frame (9).
9. The medical elastic coreless bandage roll production line of claim 1, wherein: the discharging mechanism (1), the elasticity enhancing mechanism (2), the middle material receiving mechanism (3), the cloth guiding and conveying mechanism (4), the cutting mechanism (5) and the tape coiling mechanism (6) are respectively provided with more than two;
the large cloth guide rollers (41) of more than two cloth guide conveying mechanisms (4) are fixed on the same first synchronous shaft (43);
the chopsticks (601) of more than two winding mechanisms (6) are driven by the same fourth motor (628) to synchronously rotate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011036941.2A CN112011936B (en) | 2020-09-28 | 2020-09-28 | Medical elastic coreless bandage coil production line |
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| CN202011036941.2A CN112011936B (en) | 2020-09-28 | 2020-09-28 | Medical elastic coreless bandage coil production line |
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| CN112011936B true CN112011936B (en) | 2022-12-16 |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2332215A1 (en) * | 1975-11-19 | 1977-06-17 | Granger Maurice | EQUIPMENT FOR SIMULTANEOUS CUTTING AND DISTRIBUTION OF BANDS OF WOUNDED MATERIALS |
| JPH11193183A (en) * | 1997-12-29 | 1999-07-21 | Murata Mach Ltd | Spinning winding machine for elastic yarn and elastic yarn package |
| CN102182040B (en) * | 2011-04-26 | 2012-08-29 | 绍兴振德医用敷料有限公司 | Coreless gluing machine |
| CN206529112U (en) * | 2016-06-30 | 2017-09-29 | 昆明和裕胶粘制品有限公司 | A kind of automatic pressure-sensitive adhesive trade mark die-cutting machine |
| CN107777417B (en) * | 2017-12-05 | 2019-03-15 | 成都迈德克科技有限公司 | A kind of medical bandage winding method and device |
| CN209684938U (en) * | 2019-03-12 | 2019-11-26 | 振德医疗用品股份有限公司 | A kind of Medical coating material volume centreless cuts carrying device in rolls |
| CN211311890U (en) * | 2019-11-06 | 2020-08-21 | 南京斯瑞奇医疗用品有限公司 | Gauze bandage elasticizer |
| CN110777498B (en) * | 2019-11-06 | 2024-03-15 | 南京斯瑞奇医疗用品有限公司 | Gauze bandage elasticizer |
| CN111453506A (en) * | 2020-05-21 | 2020-07-28 | 浙江惠龙医疗科技股份有限公司 | Medical dressing is rolled up centreless volume cutting equipment of book |
| CN111616869A (en) * | 2020-06-03 | 2020-09-04 | 刘仪欣 | Portable orthopedics bandage wind that nurse nursing was used |
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Effective date of registration: 20221201 Address after: 312000 Gaobei Industrial Zone, Gaobu Town, Yuecheng District, Shaoxing City, Zhejiang Province Applicant after: ZHENDE MEDICAL Co.,Ltd. Address before: 312035 Gaoma Road, xiaogaobu village, Donghu Town, Yuecheng District, Shaoxing City, Zhejiang Province Applicant before: SHAOXING KHALID MECHANICAL EQUIPMENT CO.,LTD. |
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