CN113023451A - Coiling mechanism of hem is prevented in synchronous relaxation to fold wrinkle film - Google Patents
Coiling mechanism of hem is prevented in synchronous relaxation to fold wrinkle film Download PDFInfo
- Publication number
- CN113023451A CN113023451A CN202110216862.8A CN202110216862A CN113023451A CN 113023451 A CN113023451 A CN 113023451A CN 202110216862 A CN202110216862 A CN 202110216862A CN 113023451 A CN113023451 A CN 113023451A
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- Prior art keywords
- rod
- rotating
- plate
- fixed groove
- gear
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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
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/34—Apparatus for taking-out curl from webs
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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
- B65H18/02—Supporting web roll
- B65H18/026—Cantilever 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
- B65H18/14—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
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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
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/24—Registering, tensioning, smoothing or guiding webs longitudinally by fluid action, e.g. to retard the running web
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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
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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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
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The invention relates to a winding device, in particular to a winding device for synchronously relaxing and preventing a folded film from folding. Comprises a first bottom plate, a second bottom plate, a winding disc, a unwinding disc, an intermittent transmission assembly and the like; the winding disc is arranged on the first bottom plate, the unwinding disc is arranged on the second bottom plate, the intermittent transmission assembly is arranged on the first bottom plate, the clamping transmission assembly is arranged on the second bottom plate, the fold blowing assembly is arranged on the second bottom plate, and the synchronous friction assembly is arranged on the second bottom plate. Through preventing folding and scraping the subassembly, the protruding dish can promote to strike off board one and strike off the direction motion of board two towards keeping away from each other, then along fixed frid one with fixed frid two spout upward movement, enlarged the motion range who strikes off board one and strike off board two to prevent to strike off board one and strike off board two and fold plastic film's dog-ear again when reseing, realized the purpose of scraping with the folding on the plastic film.
Description
Technical Field
The invention relates to a winding device, in particular to a winding device for synchronously relaxing and preventing a folded film from folding.
Background
Plastic films are generally used for packaging and used as film-coated layers, plastic packages and plastic packaging products account for a larger and larger share in the market, particularly composite plastic flexible packages are widely applied to the fields of food, medicine, chemical industry and the like, people generally wind the plastic films on sleeves for storage, but the plastic films are easy to deform and damage or easily wrinkle, and in order to avoid damage of the plastic films, the plastic films need to be wound and collected again.
According to the prior invention, the patent with the granted publication number of CN110668235B, the technical problem to be solved is that the plastic film is not completely tensioned during winding, so as to avoid damage, and the plastic film is blown before rewinding to eliminate the wrinkles on the plastic film.
Disclosure of Invention
The invention aims to provide a rolling device capable of synchronously relaxing and preventing folding edges of a folded film by utilizing a first scraping plate and a second scraping plate to scrape the folding edges of the plastic film, so as to solve the problem that the folding edges of the plastic film cannot be scraped by utilizing the first scraping plate and the second scraping plate in the background technology.
The technical implementation scheme of the invention is as follows: the utility model provides a carry out synchronous diastole to fold membrane and prevent coiling mechanism of hem, is including first bottom plate, second bottom plate, rolling dish, unreel the dish, intermittent type drive assembly, chucking drive assembly, fold blow off subassembly and synchronous friction subassembly, is equipped with the rolling dish on the first bottom plate, is equipped with on the second bottom plate and unreels the dish, is equipped with intermittent type drive assembly on the first bottom plate, is equipped with chucking drive assembly on the second bottom plate, is equipped with the fold on the second bottom plate and blows off the subassembly, is equipped with synchronous friction subassembly on the second bottom plate.
Optionally, intermittent type drive assembly is including the motor, sector gear, the axis of rotation, the transmission shaft, carry the gear, the rotating gear, the rolling is rotated the kelly and is unreeled and rotate the kelly, install the motor on the first bottom plate, be equipped with sector gear on the motor output shaft, the last rotation type of rotating of first bottom plate is connected with the axis of rotation, the rotation type of rotating on the first bottom plate is connected with the transmission shaft, be equipped with the transport gear on the transmission shaft, be equipped with the rotating gear in the axis of rotation, be equipped with the transport gear in the axis of rotation equally, two transport gear intermeshing, the rotation type of rotating on the first bottom plate is connected with the rolling and rotates the kelly, the.
Optionally, the clamping transmission assembly comprises a first clamping gear, a second clamping gear, a first compression spring, a first clamping rod and a chain, the clamping rods are sleeved on the winding rotation clamping rods in a distributed mode, the first compression spring is arranged on the clamping rods, the other end of the first compression spring is fixedly connected with the first clamping gear, the clamping rods are sleeved on the unwinding rotation clamping rods in a distributed mode, the first compression spring is arranged on the clamping rods, the other end of the first compression spring is fixedly connected with the second clamping gear, and the rotary gear is connected with the second clamping gear through the chain.
Optionally, the fold blows scattered subassembly including first fixed plate, first rotation pole, bevel gear, the case of collecting wind, the second fixed plate, the fan frame, the rotary rod, the flabellum, carousel and connecting rod, unreel and be equipped with bevel gear on the rotation kelly, it is equipped with first fixed plate on the dish to unreel, the rotation type is connected with first rotation pole on the first fixed plate, equally be equipped with bevel gear on the first rotation pole, two bevel gear intermeshing, the rigid coupling has the case of collecting wind on the dish of unreeling, be equipped with two fan frames on the case of collecting wind, be equipped with the second fixed plate in the case of collecting wind, the rotation type is connected with two rotary rods on the second fixed plate, the distributing type is equipped with the flabellum on the rotary rod, rotary rod.
Optionally, the synchronous friction assembly comprises a sliding block, a movable rod, a compression extrusion spring, a fixed rack, a fixed rod, a pinion, a fixed groove block, a sliding rack, a friction rod and a compression spring II, the sliding block is connected on the unwinding disc and the winding disc in a sliding way, the movable rod is arranged on the sliding block, the compression extrusion spring is connected between one sliding block and the unwinding disc, the fixed rack is arranged on the sliding block, the fixed rod is arranged on the unwinding disc and the winding disc, the pinion is connected on the fixed rod in a rotating way, the fixed rack is meshed with the pinion, the unwinding disc and the winding disc are both provided with two fixed groove blocks, the sliding rack is connected on the two fixed groove blocks in a sliding way, the sliding rack is meshed with the pinion, the friction rod is connected on the other two fixed groove blocks in a sliding way, the compression spring II is connected between the friction rod and the, one friction rod is sleeved with the unreeling rotating clamping rod, and the other friction rod is sleeved with the reeling rotating clamping rod.
Optionally, the folding-proof scraping device also comprises an folding-proof scraping component, the folding-proof scraping component is arranged on a first bottom plate, the folding-proof scraping component comprises a second rotating rod, a transmission gear, a first fixed groove plate, a second fixed groove plate, a mounting plate, a small rotating shaft, a universal coupling, a convex disc, a tension spring, a pull rod, a first scraping plate, a second scraping plate and a third compression spring, the second rotating rod is rotatably connected on the first bottom plate, the transmission gear is arranged on the second rotating rod and is meshed with a chain, the first fixed groove plate is arranged on the first bottom plate, the second fixed groove plate is arranged on the first bottom plate, the mounting plate is jointly arranged between the first fixed groove plate and the second fixed groove plate, the small rotating shaft is rotatably connected on the mounting plate, the convex disc is arranged on the small rotating shaft, the universal coupling is fixedly connected between the second rotating rod and the small rotating shaft, and two pull rods are jointly, the tension spring is connected between the two pull rods and the first fixed groove plate, the tension spring is also connected between the two pull rods and the second fixed groove plate, the first fixed groove plate and the second fixed groove plate are jointly connected with the first scraping plate in a sliding mode, the third compression spring is connected between the first scraping plate and one of the pull rods, the first scraping plate is matched with one of the pull rods in a sliding mode, the second fixed groove plate and the second fixed groove plate are jointly connected with the second scraping plate in a sliding mode, the third compression spring is also connected between the second scraping plate and the other pull rod, and the second scraping plate is matched with the other pull rod in a sliding mode.
Optionally, the device further comprises a gravity rolling component, the gravity rolling component is arranged on the first bottom plate and comprises a sliding placing plate and a gravity block, a sliding placing plate is arranged on the other sliding block and fixedly connected with the other movable rod, and a plurality of gravity blocks are placed on the sliding placing plate.
The invention has the beneficial effects that:
according to the invention, through the fold blowing-away assembly, the fan blades rotate by taking the rotating rod as a center, so that air flows into the air collecting box, then the air in the air collecting box can be blown out from the outlet of the air collecting box onto the sagging folded plastic film between the unreeling rotating clamping rod and the first fixed groove plate, and the effect that the air collecting box expands the sagging folded plastic film between the unreeling rotating clamping rod and the first fixed groove plate is achieved.
Through preventing folding and scraping the subassembly, the protruding dish can promote to strike off board one and strike off the direction motion of board two towards keeping away from each other, then along fixed frid one with fixed frid two spout upward movement, enlarged the motion range who strikes off board one and strike off board two to prevent to strike off board one and strike off board two and fold plastic film's dog-ear again when reseing, realized the purpose of scraping with the folding on the plastic film.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a perspective view of the intermittent drive assembly of the present invention.
Fig. 4 is a schematic view of a first partially assembled body of the clamping and driving assembly of the present invention.
Fig. 5 is a schematic perspective view of a second embodiment of the clamping transmission assembly of the present invention.
Fig. 6 is a schematic perspective view of the pleat blowing assembly of the present invention.
FIG. 7 is a perspective view of the instant disclosure.
Fig. 8 is a schematic perspective view of a first anti-folding scraping assembly according to the present invention.
Fig. 9 is a schematic perspective view of a second anti-folding scraping assembly according to the present invention.
Reference numbers in the drawings: 1_ first base plate, 2_ second base plate, 3_ take-up reel, 4_ take-up reel, 5_ intermittent drive assembly, 51_ motor, 52_ sector gear, 53_ rotary shaft, 54_ drive shaft, 55_ transport gear, 56_ rotary gear, 57_ take-up rotary latch, 58_ take-up rotary latch, 6_ clutch drive assembly, 61_ clutch gear one, 62_ clutch gear two, 63_ compression spring one, 64_ clutch lever, 65_ chain, 7_ pleat blow-off assembly, 71_ first fixed plate, 72_ first rotary lever, 73_ bevel gear, 74_ wind-collecting box, 75_ second fixed plate, 76_ fan frame, 77_ rotary lever, 78_ fan blade, 79_ rotary disk, 710_ link, 8_ synchronous friction assembly, 81_ slide block, 82_ movable lever, 83_ compression pressing spring, 84_ fixed rack, 85_ fixed rod, 86_ fixed slot block, 87_ fixed slot block, 88_ sliding rack, 89_ friction rod, 810_ compression spring II, 9_ anti-folding scraping component, 91_ second rotating rod, 92_ transmission gear, 93_ fixed groove plate I, 94_ fixed groove plate II, 941_ mounting plate, 95_ small rotating shaft, 96_ universal coupling, 97_ convex disc, 98_ tension spring, 99_ pull rod, 910_ scraping plate I, 911_ scraping plate II, 912_ compression spring III, 10_ gravity rolling component, 101_ sliding placing plate and 102_ gravity block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A coiling device for synchronously relaxing and preventing folded edges of a folded film comprises a first base plate 1, a second base plate 2, a coiling disc 3, an unwinding disc 4, an intermittent transmission assembly 5, a clamping transmission assembly 6, a folded blowing-off assembly 7 and a synchronous friction assembly 8, wherein the coiling disc 3 is arranged on the first base plate 1, the unwinding disc 4 is arranged on the second base plate 2, the intermittent transmission assembly 5 is arranged on the first base plate 1, the intermittent transmission assembly 5 is used for intermittently transmitting a rate film, the clamping transmission assembly 6 is arranged on the second base plate 2, the folded blowing-off assembly 7 is used for blowing and relaxing the folded plastic film, the synchronous friction assembly 8 is arranged on the second base plate 2, the synchronous friction assembly 8 is used for keeping the winding speed of the winding and rotating clamping rod 57, the unwinding speed of the unwinding and rotating clamping rod 58, and the speed of the rotating shaft 53 and the transmission shaft 54 for transmitting the plastic film consistent.
The intermittent drive assembly 5 comprises a motor 51, a sector gear 52, a rotating shaft 53, a transmission shaft 54, a conveying gear 55, a rotating gear 56, a rolling rotation clamping rod 57 and an unreeling rotation clamping rod 58, the motor 51 is installed on the first base plate 1, the motor 51 is used for driving the sector gear 52 to rotate clockwise, the sector gear 52 is arranged on an output shaft of the motor 51, the sector gear 52 is used for intermittently driving a first clamping gear 61 to rotate reversely, the rotating shaft 53 is rotatably connected to the first base plate 1, the transmission shaft 54 is rotatably connected to the first base plate 1, the conveying gear 55 is arranged on the transmission shaft 54, the rotating shaft 53 is provided with the rotating gear 56, the rotating gear 56 is used for driving a second clamping gear 62 to rotate through a chain 65, the rotating shaft 53 is also provided with the conveying gear 55, the two conveying gears 55 are meshed with each other, a plastic film is conveyed through the matching of the two conveying gears 55, the, the winding rotation clamping rod 57 is rotatably connected with the winding disc 3, and the unwinding disc 4 is rotatably connected with the unwinding rotation clamping rod 58.
The wrinkle blowing-dispersing component 7 comprises a first fixing plate 71, a first rotating rod 72, bevel gears 73, an air collecting box 74, a second fixing plate 75, fan frames 76, a rotating rod 77, fan blades 78, a rotating disc 79 and a connecting rod 710, wherein the unwinding rotating clamping rod 58 is provided with the bevel gears 73, the unwinding disc 4 is provided with the first fixing plate 71, the first fixing plate 71 is rotatably connected with the first rotating rod 72, the first rotating rod 72 is used for driving the connecting rod 710 to reciprocate, the bottom end of the first rotating rod 72 is also provided with the bevel gears 73, the two bevel gears 73 are mutually meshed, the unwinding disc 4 is fixedly connected with the air collecting box 74, the air collecting box 74 is provided with the two fan frames 76, the air collecting box 74 is internally provided with the second fixing plate 75, the second fixing plate 75 is rotatably connected with the two rotating rods 77, the rotating rods 77 are used for driving the fan blades 78 to rotate, the top end of the first rotating rod 72 is also fixedly connected with the rotating discs 79, the rotating discs 79 are connected with the connecting rods 710 in a co-rotating manner, and the other rotating disc 79 and the devices thereon rotate through the mutual matching of the connecting rods 710 and one of the rotating discs 79.
The synchronous friction component 8 comprises a sliding block 81, a movable rod 82, a compression extrusion spring 83, a fixed rack 84, a fixed rod 85, a pinion 86, a fixed groove block 87, a sliding rack 88, a friction rod 89 and a compression spring II 810, wherein the sliding block 81 is connected on the unwinding disc 4 and the winding disc 3 in a sliding way, the sliding block 81 is used for driving the movable rod 82 to reciprocate up and down, the movable rod 82 is arranged on the sliding block 81, the compression extrusion spring 83 is connected between one sliding block 81 and the unwinding disc 4, the compression extrusion spring 83 is used for driving the sliding block 81 and the upper device to reset, the fixed rack 84 is arranged on the sliding block 81, the fixed rack 84 is used for driving the pinion 86 to rotate, the fixed rod 85 is arranged on the unwinding disc 4 and the winding disc 3, the pinion 86 is connected on the fixed rod 85 in a rotating way, the pinion 86 is used for driving the sliding rack 88, the unwinding disc 4 and the winding disc 3 are both provided with two fixed slot blocks 87, wherein two fixed slot blocks 87 are slidably connected with a sliding rack 88, the sliding rack 88 is meshed with the pinion 86, the other two fixed slot blocks 87 are slidably connected with a friction rod 89, the winding speed of the winding and rotating clamping rod 57, the unwinding speed of the unwinding and rotating clamping rod 58, the speed of the rotating shaft 53 and the plastic film transmission of the transmission shaft 54 are kept consistent through the cooperation of the sliding rack 88 and the friction rod 89, a second compression spring 810 is connected between the friction rod 89 and the two fixed slot blocks 87, the friction rod 89 is in contact with the sliding rack 88, one friction rod 89 is sleeved with the unwinding and rotating clamping rod 58, and the other friction rod 89 is sleeved with the winding and rotating clamping rod 57.
First, a worker places a roll of a corrugated plastic film on the unwinding rotation locking lever 58, and manually stretches one end of the film through the first fixed slot plate 93 and the second fixed slot plate 94, then through the other movable lever 82, then through the middle of the rotation shaft 53 and the transmission shaft 54, and then winds the film on the winding rotation locking lever 57.
The manual control motor 51 is started, the sector gear 52 is driven to rotate clockwise by the clockwise rotation of the output shaft of the motor 51, when the sector gear 52 is meshed with one of the conveying gears 55, the sector gear 52 drives one of the conveying gears 55 and the device thereon to rotate reversely, the rotating gear 56 drives the clamping gear two 62 and the device thereon to rotate reversely through the chain 65, the unreeling rotating clamping rod 58 and the device thereon rotate through the mutual matching of the compression spring one 63 and the clamping rod 64, so that the unreeling rotating clamping rod 58 releases the folded plastic film towards the direction close to the first bottom plate 1, meanwhile, one of the bevel gears 73 drives the other bevel gear 73 and the device thereon to rotate, through the mutual matching of one of the rotary discs 79 and the connecting rod 710, the other two rotary discs 79 and the device thereon rotate, so that the fan blades 78 rotate around the rotating rod 77, thereby air flows into the air collecting box 74, then, the air in the air collecting box 74 is blown out from the outlet of the air collecting box 74 onto the sagging wrinkled plastic film between the unwinding rotating clamping rod 58 and the first fixed slot plate 93, so that the air collecting box 74 relaxes the sagging wrinkled plastic film between the unwinding rotating clamping rod 58 and the first fixed slot plate 93.
The sector gear 52 drives one of the conveying gears 55 to rotate reversely, so that the other conveying gear 55 and the device thereon rotate clockwise, the rotating shaft 53 and the transmission shaft 54 transmit the plastic film in a direction close to the unreeling rotating clamping rod 58, when the plastic film on the unreeling rotating clamping rod 58 is more, the plastic film on the unreeling rotating clamping rod 58 extrudes the sliding block 81 and the device thereon upwards, the compression extrusion spring 83 is compressed, the fixed rack 84 drives the pinion 86 to rotate, the sliding rack 88 moves downwards, the sliding rack 88 pushes the friction rod 89 to move downwards, the compression spring two 810 is compressed, the friction rod 89 clamps the unreeling rotating clamping rod 58, the force of the friction rod 89 clamping the unreeling rotating clamping rod 58 is changed according to the amount of the plastic film on the unreeling rotating clamping rod 58, and the friction rod 89 can continuously adjust the rotating speed of the unreeling rotating clamping rod 58, when the number of plastic films on the unreeling rotating clamping rod 58 is large, the rotating speed of the unreeling rotating clamping rod 58 can be reduced, so that the unreeling speed of the unreeling rotating clamping rod 58 is always consistent with the speed of the rotating shaft 53 and the transmission shaft 54 for transmitting the plastic films.
When the sector gear 52 is meshed with the first chucking gear 61, the first chucking gear 61 and the device thereon are reversed, the first compression spring 63 is matched with the chucking rod 64, so that the rolling rotation chucking rod 57 and the device thereon are reversed, the rolling rotation chucking rod 57 rolls up the plastic film, the plastic film rolled up on the rolling rotation chucking rod 57 is increased in the process of rolling the plastic film by the rolling rotation chucking rod 57, the plastic film rolled up on the rolling rotation chucking rod 57 pushes the movable rod 82 and the device thereon to move upwards, the sliding placement plate 101 and the device thereon move upwards, and the rolling speed of the rolling rotation chucking rod 57, the unreeling speed of the unreeling rotation chucking rod 58, and the speed of the plastic film transferred by the rotating shaft 53 and the transmission shaft 54 are kept consistent through the mutual matching of the friction rod 89 and the rolling rotation chucking rod 57.
Example 2
On the basis of embodiment 1, as shown in fig. 8 to 9, the folding-prevention scraping device 9 is further included, the folding-prevention scraping device 9 is disposed on the first base plate 1, the folding-prevention scraping device 9 is used for scraping off a folded corner of a plastic film in a transmission process between a first fixed groove plate 93 and a second fixed groove plate 94, the folding-prevention scraping device 9 includes a second rotating rod 91, a transmission gear 92, a first fixed groove plate 93, a second fixed groove plate 94, a mounting plate 941, a small rotating shaft 95, a universal coupling 96, a flange 97, a tension spring 98, a pull rod 99, a first scraping plate 910, a second scraping plate 911 and a third compression spring 912, the first base plate 1 is rotatably connected with the second rotating rod 91, the second rotating rod 91 is used for driving the universal coupling 96 to rotate, the transmission gear 92 is disposed on the second rotating rod 91, the transmission gear 92 is engaged with the chain 65, the first fixed groove plate 93 is disposed on the first base plate 1, the first base plate 1 is provided with a second fixed groove plate 94, a mounting plate 941 is arranged between the first fixed groove plate 93 and the second fixed groove plate 94, the mounting plate 941 is connected with a small rotating shaft 95 in a rotating mode, the small rotating shaft 95 is used for driving the convex disc 97 to rotate, the convex disc 97 is arranged on the small rotating shaft 95 and used for pushing the first scraping plate 910 and the second scraping plate 911 to move in the direction away from each other, a universal coupling 96 is fixedly connected between the second rotating shaft 91 and the small rotating shaft 95, two pull rods 99 are matched between the first fixed groove plate 93 and the second fixed groove plate 94 in a sliding mode, a tension spring 98 is connected between the two pull rods 99 and the first fixed groove plate 93, the tension spring 98 is used for driving the pull rods 99 to reset, a tension spring 98 is also connected between the two pull rods 99 and the second fixed groove plate 94, the first fixed groove plate 93 and the second fixed groove plate 94 are connected with the first scraping plate 910 in a sliding mode, a compression spring 912 is connected between the first fixed groove plate, the compression spring III 912 is used for driving the first scraping plate 910 and the second scraping plate 911 to reset, the first scraping plate 910 is in sliding fit with one pull rod 99, the two second scraping plates 911 are connected between the first fixed groove plate 93 and the second fixed groove plate 94 in a sliding manner, the compression spring III 912 is also connected between the second scraping plate 911 and the other pull rod 99, and the second scraping plate 911 is in sliding fit with the other pull rod 99.
Then the chain 65 will drive the rotating gear 56 and its upper device to rotate, through the mutual cooperation of the second rotating rod 91 and the universal joint 96, the small rotating shaft 95 and its upper device will rotate, when the protruding disc 97 contacts with the first scraping plate 910 and the second scraping plate 911, the protruding disc 97 will push the first scraping plate 910 and the second scraping plate 911 to move away from each other, the tension spring 98 will be stretched accordingly, so that the first scraping plate 910 and the second scraping plate 911 will scrape the bevel of the plastic film in the transmission process between the first fixed groove plate 93 and the second fixed groove plate 94, then the protruding disc 97 will push the first scraping plate 910 and the second scraping plate 911 to move upward along the sliding grooves on the first fixed groove plate 93 and the second fixed groove plate 94, the compression spring three 912 will be compressed accordingly, when the protruding disc 97 separates from the first scraping plate 910 and the second scraping plate 911, the first scraping plate 910 and the second scraping plate 911 will return to the sliding grooves on the first fixed groove plate 93 and the second fixed groove plate 94 under the return action of the compression spring three 912 and the tension spring 98, the moving range of the first scraping plate 910 and the second scraping plate 911 is expanded, and the first scraping plate 910 and the second scraping plate 911 are prevented from folding the folded corners of the plastic film again when the plastic film is reset.
Example 3
On the basis of embodiment 2, as shown in fig. 3, the device further includes a gravity winding assembly 10, the gravity winding assembly 10 is disposed on the first base plate 1, the gravity winding assembly 10 is used for enabling the winding and rotating clamping rod 57 to wind and tidy the plastic film, the gravity winding assembly 10 includes a sliding placement plate 101 and a gravity block 102, a sliding placement plate 101 is disposed on the other sliding block 81, the sliding placement plate 101 is fixedly connected with the other movable rod 82, and three gravity blocks 102 are disposed on the sliding placement plate 101.
Through the action of gravity of the gravity block 102, the plastic film on the rolling rotation clamping rod 57 can be always tightened, so that the plastic film between the rotating shaft 53 and the rolling rotation clamping rod 57 is in a state of relaxation and dropping, the plastic film in the state of dropping between the rotating shaft 53 and the rolling rotation clamping rod 57 can be prevented from being tightened, and the rolling rotation clamping rod 57 can be favorably used for rolling the plastic film neatly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a carry out synchronous diastole to wrinkled film and prevent coiling mechanism of hem, characterized by: the automatic winding device comprises a first base plate (1), a second base plate (2), a winding disc (3), a winding disc (4), an intermittent transmission assembly (5), a clamping transmission assembly (6), a fold blowing assembly (7) and a synchronous friction assembly (8), wherein the winding disc (3) is arranged on the first base plate (1), the winding disc (4) is arranged on the second base plate (2), the intermittent transmission assembly (5) is arranged on the first base plate (1), the clamping transmission assembly (6) is arranged on the second base plate (2), the fold blowing assembly (7) is arranged on the second base plate (2), and the synchronous friction assembly (8) is arranged on the second base plate (2).
2. A synchronous diastolic edge-fold prevention wrap-up device for a pleated membrane, as defined in claim 1, wherein: the intermittent transmission assembly (5) comprises a motor (51), a sector gear (52), a rotating shaft (53), a transmission shaft (54), a conveying gear (55), a rotating gear (56), a rolling rotating clamping rod (57) and an unreeling rotating clamping rod (58), wherein the motor (51) is installed on a first base plate (1), the sector gear (52) is arranged on an output shaft of the motor (51), the rotating shaft (53) is rotatably connected to the first base plate (1), the transmission shaft (54) is rotatably connected to the first base plate (1), the conveying gear (55) is arranged on the transmission shaft (54), the rotating gear (56) is arranged on the rotating shaft (53), the conveying gear (55) is also arranged on the rotating shaft (53), the two conveying gears (55) are mutually meshed, the rotating clamping rod (57) is rotatably connected to the first base plate (1), and the rolling rotating clamping rod (57) is rotatably connected with a rolling disc, the unreeling disc (4) is rotatably connected with an unreeling rotating clamping rod (58).
3. A synchronous diastolic edge-fold prevention wrap-up device for a pleated membrane, as defined in claim 2, wherein: chucking drive assembly (6) including chucking gear (61), chucking gear (62), compression spring (63), chucking pole (64) and chain (65), the coiling rotates chucking pole (57) and goes up the distributing type and cup jointed chucking pole (64), be equipped with compression spring (63) on chucking pole (64), compression spring (63) other end rigid coupling has chucking gear (61), it has chucking pole (64) to unreel the same distributing type cup jointed on rotating chucking pole (58), be equipped with compression spring (63) on chucking pole (64), compression spring (63) other end rigid coupling has chucking gear (62), be connected through chain (65) between rotary gear (56) and chucking gear (62).
4. A synchronous diastolic edge-fold prevention wrap-up device for a pleated membrane, as defined in claim 3, wherein: the fold blowing-off assembly (7) comprises a first fixing plate (71), a first rotating rod (72), bevel gears (73), an air collecting box (74), a second fixing plate (75), fan frames (76), rotating rods (77), fan blades (78), a rotating disc (79) and connecting rods (710), wherein the unwinding rotating clamping rod (58) is provided with the bevel gears (73), the unwinding box (4) is provided with the first fixing plate (71), the first fixing plate (71) is rotatably connected with the first rotating rod (72), the first rotating rod (72) is also provided with the bevel gears (73), the two bevel gears (73) are mutually meshed, the air collecting box (74) is fixedly connected onto the unwinding box (4), the air collecting box (74) is provided with the two fan frames (76), the second fixing plate (75) is arranged in the air collecting box (74), the second fixing plate (75) is rotatably connected with the two rotating rods (77), the rotating rods (77) are provided with the fan blades, the bottom end of the rotating rod (77) is fixedly connected with a turntable (79), the top end of the first rotating rod (72) is also fixedly connected with the turntable (79), and the turntables (79) are connected with a connecting rod (710) in a co-rotating manner.
5. A synchronous diastolic edge-fold prevention wrap-up device for a pleated membrane, as defined in claim 4, wherein: the synchronous friction component (8) comprises a sliding block (81), a movable rod (82), a compression extrusion spring (83), a fixed rack (84), a fixed rod (85), a pinion (86), a fixed groove block (87), a sliding rack (88), a friction rod (89) and a compression spring II (810), the sliding block (81) is connected on the unwinding disc (4) and the winding disc (3) in a sliding way, the movable rod (82) is arranged on the sliding block (81), the compression extrusion spring (83) is connected between one sliding block (81) and the unwinding disc (4), the fixed rack (84) is arranged on the sliding block (81), the fixed rods (85) are arranged on the unwinding disc (4) and the winding disc (3), the pinion (86) is connected on the fixed rod (85) in a rotating way, the fixed rack (84) is meshed with the pinion (86), the two fixed groove blocks (87) are arranged on the unwinding disc (4) and the winding disc (3), the two fixed groove blocks (87) are connected with a sliding rack (88) in a sliding mode, the sliding rack (88) is meshed with the pinion (86), the other two fixed groove blocks (87) are connected with a friction rod (89) in a sliding mode, a second compression spring (810) is connected between the friction rod (89) and the two fixed groove blocks (87), the friction rod (89) is in contact with the sliding rack (88), one friction rod (89) is sleeved with the unreeling rotating clamping rod (58), and the other friction rod (89) is sleeved with the reeling rotating clamping rod (57).
6. A synchronous diastolic edge-folding prevention wrap-up device for a pleated membrane according to claim 5, wherein: the anti-folding scraping component (9) is arranged on the first base plate (1), the anti-folding scraping component (9) comprises a second rotating rod (91), a transmission gear (92), a first fixed groove plate (93), a second fixed groove plate (94), a mounting plate (941), a small rotating shaft (95), a universal coupling (96), a convex disc (97), a tension spring (98), a pull rod (99), a first scraping plate (910), a second scraping plate (911) and a third compression spring (912), the first base plate (1) is rotatably connected with the second rotating rod (91), the second rotating rod (91) is provided with the transmission gear (92), the transmission gear (92) is meshed with the chain (65), the first fixed groove plate (93) is arranged on the first base plate (1), the second fixed groove plate (94) is arranged on the first base plate (1), the mounting plate (941) is jointly arranged between the first fixed groove plate (93) and the second fixed groove plate (94), a small rotating shaft (95) is rotatably connected on the mounting plate (941), a convex disc (97) is arranged on the small rotating shaft (95), a universal coupling (96) is fixedly connected between the second rotating rod (91) and the small rotating shaft (95), two pull rods (99) are jointly matched between the first fixed groove plate (93) and the second fixed groove plate (94) in a sliding manner, a tension spring (98) is connected between the two pull rods (99) and the first fixed groove plate (93), a tension spring (98) is also connected between the two pull rods (99) and the second fixed groove plate (94), two first scraping plates (910) are jointly connected between the first fixed groove plate (93) and the second fixed groove plate (94) in a sliding manner, a compression spring (912) is connected between the first scraping plates (910) and one of the pull rods (99), the first scraping plates (910) are matched with one of the pull rods (99) in a sliding manner, and two scraping plates (911) are jointly connected between the first fixed groove plate (93) and the second fixed groove plate (94) in a sliding manner, a third compression spring (912) is also connected between the second scraping plate (911) and the other pull rod (99), and the second scraping plate (911) is in sliding fit with the other pull rod (99).
7. A synchronous diastolic edge-fold prevention wrap-up device for a pleated membrane, as defined in claim 6, wherein: still including gravity rolling component (10), on first bottom plate (1) was located in gravity rolling component (10), board (101) and gravity piece (102) were placed including sliding in gravity rolling component (10), were equipped with on another sliding block (81) to slide and place board (101), and board (101) is placed in the sliding and another movable rod (82) rigid coupling, and a plurality of gravity pieces (102) have been placed on board (101) are placed in the sliding.
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| CN202110216862.8A CN113023451B (en) | 2021-02-26 | 2021-02-26 | Coiling mechanism of hem is prevented in synchronous relaxation to fold wrinkle film |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113577847A (en) * | 2021-08-04 | 2021-11-02 | 安徽寒锐新材料有限公司 | Scraping equipment for impurities in raw material dissolution |
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| CN113023451B (en) | 2022-05-13 |
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