CN112478903A - Medical pad towel folding mechanism - Google Patents
Medical pad towel folding mechanism Download PDFInfo
- Publication number
- CN112478903A CN112478903A CN202011538106.9A CN202011538106A CN112478903A CN 112478903 A CN112478903 A CN 112478903A CN 202011538106 A CN202011538106 A CN 202011538106A CN 112478903 A CN112478903 A CN 112478903A
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- Prior art keywords
- fork
- lifting block
- driving
- towel
- rack
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H45/00—Folding thin material
- B65H45/02—Folding limp material without application of pressure to define or form crease lines
- B65H45/06—Folding webs
- B65H45/08—Folding webs longitudinally
- B65H45/09—Doubling, i.e. folding into half of width
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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
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
- B65H45/16—Rotary folders
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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
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
- B65H45/30—Folding in combination with creasing, smoothing or application of adhesive
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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
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
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- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The invention belongs to the technical field of production and processing of medical supplies, and particularly relates to a medical pad towel folding mechanism which comprises a conveying belt, a turning plate and a rolling fork, wherein the turning plate is positioned at the discharge end of the conveying belt, and the turning plate is rotationally connected with a rack and is used for turning over the front end of a pad towel once; the roller fork comprises two fork rods which are parallel to each other and arranged at intervals, the length direction of the two fork rods is parallel to the width direction of the conveying belt, the two fork rods are fixedly connected with the overturning support, the overturning support is rotatably connected with a lifting block, the lifting block is connected with the rack in a sliding mode along the vertical direction, a third elastic unit is arranged between the lifting block and the rack, and the third elastic unit is assembled to enable the lifting block to move downwards due to the elasticity of the third elastic unit. The turnover plate is adopted to fold the end part of the cushion towel onto the rolling fork, and then the rolling fork is utilized to perform winding type folding on the cushion towel, so that the high-speed continuous folding of the cushion towel is realized, and the cushion towel is convenient to unfold during use.
Description
Technical Field
The invention belongs to the technical field of production and processing of medical supplies, and particularly relates to a medical pad towel folding mechanism.
Background
The medical pad towel is a disposable bed sheet for a hospital bed, which is generally made of non-woven fabrics, and is limited in flexibility, so that a double-sided adhesive tape can be generally pasted at the bottom of a long edge of the medical pad towel in order to be pasted with a mattress, the traditional pad towel processing method generally folds the pad towel according to the traditional mode of pasting a quilt, and the folding mode is mainly used on the pad towel and has two defects.
Disclosure of Invention
The invention aims to provide a medical cushion towel folding mechanism which can fold a cushion towel quickly in a winding mode and is convenient to unfold quickly in use.
The technical scheme adopted by the invention is as follows:
a medical pad towel folding mechanism comprises a conveying belt, a turning plate and a rolling fork, wherein the conveying belt is horizontally distributed for conveying strip-shaped pad towels, the turning plate is located at the discharge end of the conveying belt and is flush with the belt surface of the conveying belt when the turning plate is in a horizontal state, the turning plate is rotatably connected with a rack and is used for turning over the front end of the pad towel once, and a turning driving mechanism for driving the turning plate to rotate is arranged on the rack; the rolling fork comprises two fork rods which are parallel to each other and arranged at intervals, the length direction of the two fork rods is parallel to the width direction of the conveying belt, the two fork rods are fixedly connected with the overturning support, the overturning support is rotatably connected with a lifting block, the lifting block is slidably connected with the rack along the vertical direction, a third elastic unit is arranged between the lifting block and the rack, the third elastic unit is assembled into a structure that the elastic force of the third elastic unit can drive the lifting block to move downwards, the rolling fork is positioned above the conveying belt and matched with the conveying belt to clamp the pad towel, and a winding driving mechanism for driving the overturning support to rotate is arranged on the lifting block; the position relation of the turning plate and the rolling fork is assembled to enable the front end of the pad towel to cover on a fork rod close to the turning plate when the turning plate turns over the front end of the pad towel; when the turning support rotates, the rolling fork keeps at least one fork rod to be tightly abutted to the conveying belt under the action of the third elastic unit, the rotating center of the turning support moves upwards in a reciprocating mode under the interaction of the fork rod and the conveying belt, and the limit height of the rotating support moving upwards at each time is gradually increased along with the increase of the thickness of the cushion cloth wound on the rolling fork.
A locking mechanism is arranged between the lifting block and the frame and is assembled to be capable of keeping the lifting block at a specified height when the lifting block is lifted to the position; and the limit height of the upward turning bracket after the rolling fork winds the cushion towel for the specified number of turns is the specified height.
The locking mechanism includes along horizontal direction and frame sliding connection's spring bolt, be equipped with the fourth elastic element between spring bolt and the frame, the fourth elastic element is assembled and can orders about the spring bolt protruding and stretch on the lifting route of elevator for its elasticity, and the top surface of spring bolt is the inclined plane for the plane bottom surface, can push away the spring bolt from the lifting route of elevator under the inclined plane effect when elevator top surface and spring bolt butt, and the elevator lifting extremely the bottom surface of elevator just is higher than the top surface of spring bolt during the assigned height, and the spring bolt pops out the top surface that makes the spring bolt and the bottom surface fender of elevator to the elevator below under the effect of fourth elastic element at this moment and connects.
And a linkage mechanism is arranged between the turning plate and the locking mechanism, and the linkage mechanism is assembled to drive the lock tongue to be pulled out from the lifting path of the lifting block when the turning plate turns over the front end of the cushion towel.
The turnover plate is rotatably connected with the rack through a rotating shaft, the rotating shaft is fixedly connected with the turnover plate, a swing rod is fixedly connected to the rotating shaft, the turnover drive comprises a piston cylinder, a cylinder body of the piston cylinder is hinged to the rack, and a piston rod of the piston cylinder is hinged to the swing rod.
The link gear includes the cam with the pivot rigid coupling to and along vertical direction and frame sliding connection's actuating support, be equipped with fifth elastic unit between actuating support and the frame, fifth elastic unit is assembled for its elasticity can order about the actuating support down, the bottom surface and the cam slip butt of actuating support, the upset actuating mechanism drive turn over the board and to fill up the cloth front end when the cam can be with the actuating support jack-up that makes progress, be equipped with first wedge on the actuating support, be equipped with the second wedge on the spring bolt, first wedge keeps off with the second wedge and connects, and can take out from the lift route of elevator through first wedge and second wedge drive spring bolt when the actuating support goes upward.
The discharging mechanism comprises a discharging plate and a discharging belt, the discharging plate is connected with the fork rod in a sliding mode, the discharging belt is arranged corresponding to the end portion of the fork rod, and the discharging belt is located below the fork rod when the lifting block is located at the specified height; when the stripper plate slides along the fork rod to the direction close to the discharging belt, the towel roll on the roller fork can be pushed to the discharging belt.
The discharging driving mechanism is arranged on the rack and used for driving the discharging plate to slide along the fork rod, the discharging driving mechanism comprises a driving block, a groove body with a downward opening is arranged on the driving block, the driving block is fixedly connected with a piston rod of a horizontal piston cylinder arranged on the rack, the axis direction of the horizontal piston cylinder is parallel to the width direction of the conveying belt, and a cylinder body of the horizontal piston cylinder is fixedly connected with the rack; the discharging plate is connected with an arched driving plate, the arched driving plate and the overturning support are arranged in a staggered mode along the axial direction of the overturning support, and when the lifting block is located at the specified height, the arched driving plate can be just inserted into the groove body of the driving block.
The winding driving mechanism is a servo motor.
The medical pad towel folding processing system comprises the medical pad towel folding mechanism.
The invention has the technical effects that: the turnover plate is adopted to fold the end part of the cushion towel onto the rolling fork, and then the rolling fork is utilized to perform winding type folding on the cushion towel, so that the high-speed continuous folding of the cushion towel is realized, and the cushion towel is convenient to unfold during use.
Drawings
Fig. 1 is a schematic perspective view of a medical pad towel folding processing system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a lateral folding mechanism provided by an embodiment of the present invention;
FIG. 3 is a schematic diagram of an internal structure of a taping mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic view of a partial structure of a frame of a taping mechanism provided in accordance with an embodiment of the present invention;
fig. 5 is a schematic perspective view of a grooving mechanism according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of an exploded view of a notching mechanism provided by an embodiment of the present invention;
FIG. 7 is a schematic perspective view of a longitudinal folding mechanism provided in accordance with an embodiment of the present invention;
fig. 8 is a perspective view of another perspective of the longitudinal folding mechanism provided in the embodiment of the present invention.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the following description is given in conjunction with the accompanying examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed.
Example 1
As shown in fig. 1, a medical pad towel folding processing system comprises a transverse folding mechanism 10, an adhesive applying mechanism 20 and a longitudinal folding mechanism 30; the transverse folding mechanism 10 is used for folding the cushion towel fabric into a strip shape in the width direction and enabling two sides of the cushion towel fabric to be positioned at the top of the folded strip; the adhesive tape sticking mechanism 20 is used for sticking the double-sided adhesive tape to two sides of the pad towel fabric along the length direction of the strip; the longitudinal folding mechanism 30 is used for winding the cushion towel folded into a strip shape into a rectangular stack shape along the length direction; the device also comprises a conveying belt 80 for conveying the cushion towel, the transverse folding mechanism 10, the rubberizing mechanism 20 and the longitudinal folding mechanism 30 are sequentially arranged along the conveying direction of the conveying belt 80, and a pair of rollers 50 for flattening the strip-shaped cushion towel is arranged between the transverse folding mechanism 10 and the rubberizing mechanism 20; a cutting mechanism 70 for cutting the strip-shaped pad towel is arranged between the adhesive sticking mechanism 20 and the longitudinal folding mechanism 30; a conveying roller 60 for pulling the strip-shaped pad towel to be fed is provided on the conveying path of the conveying belt 80.
As shown in fig. 2, the transverse folding mechanism 10 includes a first guide plate 11 and a second guide plate 12 horizontally disposed, the first guide plate 11 and the second guide plate 12 are both disposed in a plurality, wherein each first guide plate 11 is disposed at an interval along a vertical direction, each second guide plate 12 is divided into two groups, each second guide plate 12 is disposed between each adjacent first guide plate 11, when viewed along the vertical direction, the two groups of second guide plates 12 are respectively overlapped with half of the regions of the first guide plates 11, the middle portion of the cushion cloth fabric is disposed below the first guide plate 11 at the lowest layer, and the two sides of the cushion cloth fabric are respectively passed through between each first guide plate 11 and the second guide plate 12 in a symmetrical zigzag manner.
As shown in fig. 3-6, the glue applying mechanism 20 includes an unwinding roller 21 and a pressing roller 22, the unwinding roller 21 and the pressing roller 22 are rotatably disposed on the frame, the conveying belt 80 is disposed along the horizontal direction, the pressing roller 22 is located above the conveying belt 80 and is used for cooperating with the conveying belt 80 to press the cushion towel, a double-sided adhesive tape roll is mounted on the unwinding roller 21, and the end of the double-sided adhesive tape roll is adhered to the cushion towel along the direction parallel to the length of the cushion towel after passing around the pressing roller 22; the double-sided adhesive tape pad also comprises a notching mechanism used for forming an arched bulge on the pad towel by the double-sided adhesive tape; the grooving mechanism comprises a pressing rod 23 and a groove arranged on the roll surface of the pressing roll 22, the pressing rod 23 is arranged corresponding to the groove in the circumferential direction of the pressing roll 22, the length direction of the pressing rod 23 is parallel to the axial direction of the pressing roll 22, the pressing rod 23 and the pressing roll 22 are synchronously arranged in a rotating mode, and the pressing rod 23 slides along the radial direction of the pressing roll 22; the groove pressing mechanism also comprises a coating mechanism for coating the anti-sticking agent on the pressing rod 23.
Preferably, the pressing rod 23 is arranged on a sliding block 24 in a sliding manner along the length direction of the pressing rod 23, the sliding block 24 is connected with the pressing roller 22 in a sliding manner along the radial direction of the pressing roller 22, the smearing mechanism comprises a liquid storage box 26 fixedly connected with the sliding block 24, a brush pad 261 is arranged on the liquid storage box 26, an anti-sticking agent is filled in the liquid storage box 26, capillary holes are formed in the front of the brush pad 261 and the inner cavity of the liquid storage box 26 so that the anti-sticking agent can permeate into the brush pad 261, the brush pad 261 is attached to the rod surface of the pressing rod 23, and when the pressing rod 23 slides along the.
Preferably, the press rod 23 has a first station and a second station when sliding along the length direction thereof, when viewed along the radial direction of the press roller 22, the rod face of the press rod 23 in the first station state protrudes into the roller surface area of the press roller 22, and the rod face of the press rod 23 in the second station state is drawn away from the roller surface area of the press roller 22; a telescopic driving mechanism for driving the pressure rod 23 from the second station to the first station is arranged on the rack, a first elastic unit 231 is arranged between the pressure rod 23 and the slider 24, the first elastic unit 231 is assembled to enable the elastic force of the first elastic unit to drive the pressure rod 23 to move from the first station to the second station, a locking mechanism is arranged between the slider 24 and the pressure rod 23, the locking mechanism is assembled to enable the pressure rod 23 to be kept at the first station when the pressure rod 23 is driven to the first station, and the locking mechanism can release the pressure rod 23 when the pressure rod 23 moves to the bottom of the pressure roller 22 so that the pressure rod 23 can instantly move to the second station under the action of the first elastic unit 231; the locking mechanism comprises a locking block 25, a clamping plate is arranged on the locking block 25, an annular groove 232 is formed in the pressure rod 23, and the clamping plate is flush with the annular groove 232 when the pressure rod 23 is in a working position; the locking block 25 is connected with the sliding block 24 in a sliding mode along the radial direction of the press roller 22, a first hole area and a second hole area are arranged on the clamping plate, the diameter of the first hole area is consistent with the outer diameter of the press rod 23, the diameter of the second hole area is smaller than the outer diameter of the press rod 23 and larger than the inner diameter of the annular groove 232, a second elastic unit 252 is arranged between the locking block 25 and the sliding block 24, and the second elastic unit 252 is assembled in a mode that the elastic force of the second elastic unit 252 can drive the second hole area to be inserted into the annular groove; the locking mechanism further comprises a first arched convex part 251 fixedly connected with the locking block 25 and a second arched convex part 29 fixedly connected with the frame, when the pressure rod 23 rotates to the bottom of the pressure roller 22 along with the pressure roller 22, the first arched convex part 251 is abutted against the second arched convex part 29, and at the moment, the locking block 25 enables the second hole area to be drawn out from the annular groove 232 under the extrusion of the second arched convex part 29; the telescopic driving mechanism comprises an annular driving disk 27 fixedly connected with the frame, a fan-shaped boss 271 is arranged on the end surface of the annular driving disk 27, the two ends of the fan-shaped boss 271 are smooth inclined planes or curved surfaces, and a ball head in sliding abutting connection with the end surface of the annular driving disk 27 is arranged at the end part of the pressure lever 23; the radial driving mechanism is used for driving the sliding block 24 to slide along the radial direction of the compression roller 22, the radial driving mechanism comprises a roller 241 rotationally connected with the sliding block 24 and an annular driving groove 28 fixedly connected with the rack, the roller 241 is in rolling fit with the annular driving groove 28, the annular driving groove 28 comprises a first arc-shaped section and a second arc-shaped section which are different in radius, when the roller 241 rolls in the first arc-shaped section, the pressing rod 23 is folded with the groove, and when the roller 241 rolls in the second arc-shaped section, the pressing rod 23 is separated from the groove along the radial direction of the compression roller 22; the first arc-shaped section and the second arc-shaped section are smoothly connected into a whole; the frame is provided with a driving motor for driving the compression roller 22 to rotate, and a main shaft of the driving motor forms transmission fit with the compression roller 22 through a belt wheel mechanism or a chain wheel mechanism.
Preferably, the cutting mechanism 70 includes a guillotine disposed to reciprocate in a vertical direction.
As shown in fig. 7 and 8, the longitudinal folding mechanism 30 includes a turning plate 31 and a rolling fork, the turning plate 31 is located at the discharge end of the conveyor belt 80 and is flush with the belt surface of the conveyor belt 80 when the turning plate 31 is in a horizontal state, the turning plate 31 is rotatably connected with the frame for turning over the front end of the pad towel once, and a turning driving mechanism for driving the turning plate 31 to rotate is arranged on the frame; the rolling fork comprises two fork rods 32 which are parallel to each other and arranged at intervals, the length direction of the two fork rods 32 is parallel to the width direction of the conveying belt 80, the two fork rods 32 are fixedly connected with a turning support 33, the turning support 33 is rotatably connected with a lifting block 34, the lifting block 34 is slidably connected with the rack along the vertical direction, a third elastic unit 341 is arranged between the lifting block 34 and the rack, the third elastic unit 341 is assembled to enable the elastic force of the third elastic unit to drive the lifting block 34 to move downwards, the rolling fork is positioned above the conveying belt 80 and matched with the conveying belt 80 to clamp the cushion towel, a winding driving mechanism for driving the turning support 33 to rotate is arranged on the lifting block 34, and the winding driving mechanism is a servo motor; the position relationship of the turning plate 31 and the rolling fork is set to enable the pad towel front end to cover on a fork rod 32 close to the turning plate 31 when the turning plate 31 turns over the pad towel front end; when the turning bracket 33 rotates, the roller fork keeps at least one fork rod 32 tightly pressed against the conveying belt 80 under the action of the third elastic unit 341, the rotation center of the turning bracket 33 moves up and down under the interaction of the fork rod 32 and the conveying belt 80, and the limit height of the turning bracket moving up each time is gradually increased along with the increasing of the thickness of the cushion towel wound on the roller fork.
Preferably, a locking mechanism is arranged between the lifting block 34 and the frame, and the locking mechanism is assembled to be capable of keeping the lifting block 34 at the position when the lifting block 34 is lifted to the designated height; after the rolling fork winds the pad towels for a specified number of turns, the limit height of the upward turning bracket 33 is the specified height; the locking mechanism comprises a bolt 35 which is connected with the frame in a sliding mode along the horizontal direction, a fourth elastic unit 341 is arranged between the bolt 35 and the frame, the fourth elastic unit 341 is assembled in a mode that the elastic force of the fourth elastic unit can drive the bolt 35 to protrude on a lifting path of the lifting block 34, the top surface of the bolt 35 is a plane bottom surface and is an inclined surface, when the top surface of the lifting block 34 is abutted to the bolt 35, the bolt 35 can be pushed away from the lifting path of the lifting block 34 under the action of the inclined surface, when the lifting block 34 is lifted to the designated height, the bottom surface of the lifting block 34 is just higher than the top surface of the bolt 35, and at the moment, the bolt 35 pops out below the lifting block 34 under the action of the fourth elastic unit 341 to enable the top surface of the bolt 35 to be.
Preferably, a linkage mechanism is arranged between the turning plate 31 and the locking mechanism, and the linkage mechanism is assembled to drive the lock tongue 35 to be drawn out from the lifting path of the lifting block 34 when the turning plate 31 turns over the front end of the cushion towel; the turnover plate 31 is rotatably connected with the rack through a rotating shaft, the rotating shaft is fixedly connected with the turnover plate 31, the rotating shaft is fixedly connected with a swing rod 311, the turnover drive comprises a piston cylinder, a cylinder body of the piston cylinder is hinged with the rack, and a piston rod of the piston cylinder is hinged with the swing rod 311; the link gear includes the cam 312 with the pivot rigid coupling to and along vertical direction and frame sliding connection's drive support 36, be equipped with fifth elastic unit 362 between drive support 36 and the frame, fifth elastic unit 362 is assembled and can be ordered about drive support 36 for its elasticity and descend, the bottom surface and the cam 312 slip butt of drive support 36, the upset actuating mechanism drive turns over board 31 and to fold over drive support 36 to jack-up when rolling over the piece of cloth front end, be equipped with first wedge 361 on the drive support 36, be equipped with second wedge 351 on the spring bolt 35, first wedge 361 and second wedge 351 fender connect, and can draw out from the lift route of lifter 34 through first wedge 361 and second wedge 351 drive spring bolt 35 when drive support 36 goes upward.
Preferably, the towel feeding device further comprises a discharging mechanism for removing the towel wound on the roller fork from the roller fork, wherein the discharging mechanism comprises a discharging plate 37 and a discharging belt 40, the discharging plate 37 is connected with the fork rod 32 in a sliding manner, the discharging belt 40 is arranged corresponding to the end part of the fork rod 32, and the discharging belt 40 is positioned below the fork rod 32 when the lifting block 34 is at the designated height; when the stripper plate 37 slides along the fork rod 32 to the direction close to the discharge belt 40, the pad towel roll on the fork can be pushed to the discharge belt 40; the discharging driving mechanism used for driving the discharging plate 37 to slide along the fork rod 32 is arranged on the rack, the discharging driving mechanism comprises a driving block 372, a groove body with a downward opening is arranged on the driving block 372, the driving block 372 is fixedly connected with a piston rod of a horizontal piston cylinder arranged on the rack, the axial direction of the horizontal piston cylinder is parallel to the width direction of the conveying belt 80, and a cylinder body of the horizontal piston cylinder is fixedly connected with the rack; the discharging plate 37 is connected with an arched driving plate 371, the arched driving plate 371 and the overturning bracket 33 are arranged in a staggered mode along the axial direction of the overturning bracket 33, and when the lifting block 34 is located at the designated height, the arched driving plate 371 can be just inserted into the groove body of the driving block 372.
Example 2
A medical pad towel comprises a rectangular pad towel main body made of non-woven fabrics, wherein double-sided adhesive tapes are adhered at the positions close to two long edges of the pad towel main body, an arched bulge is arranged at each interval of the double-sided adhesive tapes, and a hole enclosed between the arched bulge and the pad towel main body forms a through hole for inserting a medical pipeline between the pad towel and a mattress; the medical pad towel is prepared by the following method:
step 1: folding the non-woven fabric roll material into a strip shape along the width direction, and enabling two sides of the non-woven fabric to be positioned at the top of the strip;
step 2: adhering the double-sided adhesive tape to two sides of the non-woven fabric along the length direction of the strip-shaped material, forming an arched bulge on the double-sided adhesive tape at a certain distance in the adhering process, and smearing an anti-sticking agent on one side of the arched bulge facing the non-woven fabric;
and step 3: cutting the strip-shaped material into the length required by the pad towel;
and 4, step 4: and winding the cut pad towel into a rectangular stack shape along the length direction.
In the step 1, the non-woven fabric roll is folded by a transverse folding mechanism 10.
In the step 2, a gluing mechanism 20 is used for gluing.
In the step 3, a cutting mechanism 70 is used for cutting.
In the step 4, the longitudinal folding mechanism 30 is adopted for folding.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (10)
1. The utility model provides a medical pad piece of cloth folding mechanism which characterized in that: the conveying belt (80) is horizontally provided with a strip-shaped pad towel for conveying, the turning plate (31) is located at the discharge end of the conveying belt (80) and is flush with the belt surface of the conveying belt (80) when the turning plate (31) is in a horizontal state, the turning plate (31) is rotatably connected with the rack and is used for turning over the front end of the pad towel once, and the rack is provided with a turning driving mechanism for driving the turning plate (31) to rotate; the rolling fork comprises two fork rods (32) which are parallel to each other and arranged at intervals, the length direction of the two fork rods (32) is parallel to the width direction of the conveying belt (80), the two fork rods (32) are fixedly connected with a turnover support (33), the turnover support (33) is rotatably connected with a lifting block (34), the lifting block (34) is slidably connected with the rack along the vertical direction, a third elastic unit (341) is arranged between the lifting block (34) and the rack, the third elastic unit (341) is assembled to enable the lifting block (34) to move downwards under the action of elasticity of the third elastic unit, the rolling fork is positioned above the conveying belt (80) and matched with the conveying belt (80) to clamp the cushion towel, and a winding driving mechanism for driving the turnover support (33) to rotate is arranged on the lifting block (34); the position relation of the turning plate (31) and the rolling fork is assembled to enable the front end of the pad towel to cover a fork rod (32) close to the turning plate (31) when the turning plate (31) turns over the front end of the pad towel; when the turning support (33) rotates, the roller fork keeps at least one fork rod (32) to be tightly abutted against the conveying belt (80) under the action of the third elastic unit (341), the rotation center of the turning support (33) moves up in a reciprocating mode under the interaction of the fork rod (32) and the conveying belt (80), and the limit height of the turning support moving up each time is gradually increased along with the continuous increase of the thickness of the cushion towel wound on the roller fork.
2. The medical drape folding mechanism of claim 1, wherein: a locking mechanism is arranged between the lifting block (34) and the frame, and the locking mechanism is assembled to be capable of keeping the lifting block (34) at the position when the lifting block (34) is lifted to a specified height; the limit height of the upward turning bracket (33) after the rolling fork winds the pad towel for the appointed number of turns is the appointed height.
3. The medical drape folding mechanism of claim 2, wherein: the locking mechanism comprises a lock tongue (35) which is connected with the rack in a sliding mode along the horizontal direction, a fourth elastic unit (341) is arranged between the lock tongue (35) and the rack, the fourth elastic unit (341) is assembled to enable the elastic force of the fourth elastic unit to drive the lock tongue (35) to protrude out of a lifting path of the lifting block (34), the top surface of the lock tongue (35) is a plane bottom surface and is an inclined surface, when the top surface of the lifting block (34) is abutted to the lock tongue (35), the lock tongue (35) can be pushed away from the lifting path of the lifting block (34) under the action of the inclined surface, when the lifting block (34) is lifted to the designated height, the bottom surface of the lifting block (34) is just higher than the top surface of the lock tongue (35), and at the moment, the lock tongue (35) pops out below the lifting block (34) under the action of the fourth elastic unit (341) to enable the top surface of the lock tongue.
4. The medical drape folding mechanism of claim 3, wherein: a linkage mechanism is arranged between the turning plate (31) and the locking mechanism, and the linkage mechanism is assembled to drive the lock tongue (35) to be drawn out from the lifting path of the lifting block (34) when the turning plate (31) turns over the front end of the cushion towel.
5. The medical drape folding mechanism of claim 4, wherein: the turnover plate (31) is rotatably connected with the rack through a rotating shaft, the rotating shaft is fixedly connected with the turnover plate (31), a swing rod (311) is fixedly connected to the rotating shaft, the turnover drive comprises a piston cylinder, a cylinder body of the piston cylinder is hinged to the rack, and a piston rod of the piston cylinder is hinged to the swing rod (311).
6. The medical drape folding mechanism of claim 5, wherein: the linkage mechanism comprises a cam (312) fixedly connected with the rotating shaft and a driving bracket (36) connected with the frame in a sliding way along the vertical direction, a fifth elastic unit (362) is arranged between the driving bracket (36) and the frame, the fifth elastic unit (362) is assembled to enable the elastic force thereof to drive the driving bracket (36) to move downwards, the bottom surface of the driving bracket (36) is in sliding contact with the cam (312), the cam (312) can jack the driving bracket (36) upwards when the turnover driving mechanism drives the turnover plate (31) to turn over the front end of the cushion towel, a first wedge block (361) is arranged on the driving bracket (36), a second wedge block (351) is arranged on the bolt (35), the first wedge block (361) is blocked and connected with the second wedge block (351), and when the driving bracket (36) moves upwards, the lock tongue (35) can be driven by the first wedge block (361) and the second wedge block (351) to be drawn out from the lifting path of the lifting block (34).
7. The medical drape folding mechanism of claim 2, wherein: the pad towel feeding device further comprises a discharging mechanism used for moving the pad towel wound on the roller fork out of the roller fork, the discharging mechanism comprises a discharging plate (37) and a discharging belt (40), the discharging plate (37) is connected with the fork rod (32) in a sliding mode, the discharging belt (40) is arranged corresponding to the end portion of the fork rod (32), and the discharging belt (40) is located below the fork rod (32) when the lifting block (34) is located at the designated height; when the stripper plate (37) slides along the fork rod (32) to the direction close to the discharge belt (40), the pad towel roll on the roller fork can be pushed to the discharge belt (40).
8. The medical drape folding mechanism of claim 7, wherein: the discharging device is characterized in that a discharging driving mechanism used for driving the discharging plate (37) to slide along the fork rod (32) is arranged on the rack, the discharging driving mechanism comprises a driving block (372), a groove body with a downward opening is arranged on the driving block (372), the driving block (372) is fixedly connected with a piston rod of a horizontal piston cylinder arranged on the rack, the axial direction of the horizontal piston cylinder is parallel to the width direction of the conveying belt (80), and the cylinder body of the horizontal piston cylinder is fixedly connected with the rack; even there is bow-shaped drive plate (371) on stripper (37), and bow-shaped drive plate (371) staggers the setting each other with upset support (33) along the axial of upset support (33), is in when elevator block (34) when appointed height, bow-shaped drive plate (371) can just insert in the cell body of drive block (372).
9. The medical drape folding mechanism of claim 1, wherein: the winding driving mechanism is a servo motor.
10. The utility model provides a medical pad piece of cloth folding processing system which characterized in that: comprising the medical drape folding mechanism of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011538106.9A CN112478903A (en) | 2020-12-23 | 2020-12-23 | Medical pad towel folding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011538106.9A CN112478903A (en) | 2020-12-23 | 2020-12-23 | Medical pad towel folding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112478903A true CN112478903A (en) | 2021-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011538106.9A Withdrawn CN112478903A (en) | 2020-12-23 | 2020-12-23 | Medical pad towel folding mechanism |
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| Country | Link |
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| CN (1) | CN112478903A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115285776A (en) * | 2022-08-22 | 2022-11-04 | 杭州桢正玮顿运动控制技术有限公司 | Insulating paper folding machine and insulating paper folding method |
-
2020
- 2020-12-23 CN CN202011538106.9A patent/CN112478903A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115285776A (en) * | 2022-08-22 | 2022-11-04 | 杭州桢正玮顿运动控制技术有限公司 | Insulating paper folding machine and insulating paper folding method |
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