CN116119425B - Mechanism, device and method for winding pleated curtain - Google Patents
Mechanism, device and method for winding pleated curtain Download PDFInfo
- Publication number
- CN116119425B CN116119425B CN202211617473.7A CN202211617473A CN116119425B CN 116119425 B CN116119425 B CN 116119425B CN 202211617473 A CN202211617473 A CN 202211617473A CN 116119425 B CN116119425 B CN 116119425B
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- winding
- fixedly connected
- pleated
- roller
- curtain
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- 238000004804 winding Methods 0.000 title claims abstract description 164
- 230000007246 mechanism Effects 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000005096 rolling process Methods 0.000 claims abstract description 39
- 230000000694 effects Effects 0.000 claims abstract description 23
- 230000006835 compression Effects 0.000 claims description 30
- 238000007906 compression Methods 0.000 claims description 30
- 238000005056 compaction Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B65H23/16—Registering, tensioning, smoothing or guiding webs longitudinally by weighted or spring-pressed movable bars or rollers
-
- 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
- B65H18/028—Both ends type
-
- 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
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
-
- 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
- B65H18/26—Mechanisms for controlling contact pressure on winding-web package, e.g. for regulating the quantity of air between web layers
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention belongs to the technical field of winding equipment, and particularly relates to a pleated curtain winding mechanism, a device and a method. By arranging the auxiliary winding device, the three winding rollers can be used for pressing the pleated curtain while the pleated curtain is wound, so that the winding effect of the pleated curtain is improved, and after the winding of the pleated curtain is finished, the more comprehensive pressing and fixing of the winding part outside the pleated curtain can be realized, and the automation degree of the winding mechanism and the winding efficiency of the pleated curtain are improved; through being equipped with thrust unit, can effectively improve the convenience of taking off or blocking hundred pleat curtain tip in the wind-up roll after the rolling of hundred pleat curtain, increase hundred pleat curtain winding mechanism's practicality.
Description
Technical Field
The invention belongs to the technical field of winding equipment, and particularly relates to a pleated curtain winding mechanism, a pleated curtain winding device and a pleated curtain winding method.
Background
The pleated curtain is a folding curtain which enables a screen-type folding soft curtain to extend and retract in a folding mode. The design concept is derived from the wave which is overlapped by the breeze and is blown out of the sea, and the simple and clear complaint shows the extraordinary charm of the aerospace. Because of the special folding shape, the sun shading and sunlight reflecting area is 1/3 larger than other curtains, and the sun shading and sound insulating curtain has good sun shading effect and sound insulating effect.
The existing winding device for producing and processing the pleated curtain has the advantages that although a group of movable pinch rollers and pinch rollers are additionally arranged on the outer side of the winding roller, after the pleated curtain on the winding roller is wound, the distance between the pinch rollers and the winding roller can be freely adjusted according to the thickness of winding, and the external winding part is compressed and fixed through a limiting clamping piece, the device still has the following defects in the use process:
1. the device can only realize the compaction and fixation of the external winding part after the winding is finished, and can not assist in the process of winding the pleated curtain so as to improve the winding effect of the pleated curtain, so that the winding effect of the pleated curtain is not ideal;
2. the position that spacing fastener compresses tightly fixedly is limited, can not realize more comprehensive compress tightly and fix, and when the outside winding tip of hundred pleat curtain was located one side of keeping away from spacing fastener, spacing fastener can realize compressing tightly fixedly to the outside winding department of hundred pleat curtain, but still has one section hundred pleat curtain unable to be fixed, can not be by the fixed hundred pleat curtain tip can droop in the below of wind-up roll even under the effect of gravity.
Therefore, it is necessary to invent a pleated cover winding mechanism to solve the above-mentioned problems.
Disclosure of Invention
In order to achieve the above purpose, the first aspect of the present invention provides a pleated curtain winding mechanism, which comprises the following technical schemes: the utility model provides a hundred pleat curtain winding mechanism, includes the mounting panel, one side fixedly connected with two curb plates of mounting panel, two rotate between the curb plate and be connected with the wind-up roll, one side of mounting bracket has the motor through mount pad fixed mounting, the output shaft one end and the wind-up roll fixed connection of motor, two be provided with three can be fixed supplementary coiling mechanism with outside winding department after hundred pleat curtain rolling between the curb plate, and three supplementary coiling mechanism evenly set up in the outside of wind-up roll.
Further, supplementary coiling mechanism is including the T shape pole of respectively fixed connection in two curb plates relative one sides, two the outside of square pole has all movably sleeved the slider, two the equal fixedly connected with round pin in one side that the curb plate was kept away from to the slider, two common fixedly connected with one U-shaped board between the round pin, and the U-shaped board comprises a diaphragm and two curb plates of fixed connection in diaphragm bottom one end, rotation is connected with a compression roller jointly between two curb plates in the U-shaped board, two equal fixedly connected with mounting bracket in one side that the curb plate is relative, two the equal rotation in bottom one end of mounting bracket is connected with the threaded rod, two the outside of threaded rod has all been threaded sleeve joint screw thread piece, equal sliding connection in diaphragm both sides in the U-shaped board has the locating lever, two the top one end of locating lever all passes the curb plate and respectively with two screw thread piece fixed connection, all be provided with first spring between curb plate and the two screw thread piece, two first spring is movable sleeve respectively outside two locating levers.
Further, a pushing device which is convenient for enabling the three auxiliary winding devices to be far away from the winding roller when the winding roller is taken out is arranged on one side of one side plate close to the winding roller;
the pushing device comprises a toothed ring which is rotationally connected to one side plate close to one side of the wind-up roller, the toothed ring is arranged on the outer side of the wind-up roller and is concentric with the wind-up roller, one side of the toothed ring close to the wind-up roller is fixedly connected with a driving disc which is matched with a round pin, one side of the toothed ring is provided with a first gear, the first gear is rotationally connected with one side plate and meshed with the toothed ring, one end of a first gear wheel shaft, which is far away from the driving disc, passes through the side plate and is fixedly connected with a ratchet wheel, one side of the ratchet wheel, which is far away from the first gear, is fixedly connected with an L-shaped crank, one end of the top of the ratchet wheel is provided with a square shell, the square shell is fixedly connected with one side plate, the top of the inner wall of the square shell is fixedly connected with a second spring, one end of the bottom of the second spring is fixedly connected with a T-shaped block, one side of the T-shaped block, which is far away from the side plate is fixedly connected with a poking plate, and the surface of the square shell is provided with a through groove which is matched with the poking plate.
Further, three pairs of self-adapting devices capable of adaptively adjusting the shrinkage of the springs in the auxiliary winding device according to the winding condition of the pleated curtain are arranged on one side of the two side plates opposite to each other;
the self-adaptive device comprises a pair of sprockets arranged on one side of a threaded rod close to a side plate, the pair of sprockets are rotationally connected with the side plate, a pair of chains are sleeved on the outer joint of the sprockets in a sleeved mode, a connecting block is fixedly connected to the outer portion of each chain, one side of each connecting block, which is far away from the chains, is fixedly connected with a sliding block, one side, which is far away from the side plate, of each sprocket wheel shaft is fixedly connected with a first bevel gear, one side, which is far away from the threaded rod, of each mounting frame is rotationally connected with a second bevel gear meshed with the first bevel gear, the wheel shaft of the second bevel gear penetrates through the mounting frame and is fixedly connected with the threaded rod, and a shaft hole matched with the wheel shaft of the second bevel gear is formed in the surface of the mounting frame.
Further, three pairs of screw holes for installation and fixation are formed in the surface of the mounting plate, the three pairs of screw holes are formed in the upper side of the mounting plate, and the length of the compression roller is slightly smaller than that of the winding roller.
Further, the cross section shape of the sliding block is in a shape like a Chinese character 'Hui', and the T-shaped rod consists of a square block fixedly connected to the inner side of the side plate and a square rod arranged at one end of the bottom of the square block.
Further, the threaded rod consists of a round rod with threads and an anti-falling disc arranged at one end of the bottom of the round rod, and the positioning rod consists of a round rod which is slidably connected in the U-shaped plate and an anti-falling disc arranged at one end of the bottom of the round rod.
Further, the driving disc consists of a circular ring and three special-shaped convex plates arranged on the outer side of the circular ring, three round pins are respectively arranged at the joint of the three special-shaped convex plates on the outer side of the driving disc, and the T-shaped block consists of a square plate and one-way teeth which are arranged at one end of the bottom of the square plate and matched with the ratchet wheel.
Further, a pair of sprocket sets up the position between driving disk and curb plate, T shape pole and slider all set up the position between driving disk and curb plate, the mounting bracket sets up the inboard at corresponding chain, the surface of wind-up roll is provided with the draw-in groove that is used for clieing hundred pleat curtain tip.
In order to achieve the above object, a second aspect of the present invention provides a pleated curtain winding device, including the above pleated curtain winding mechanism.
In order to achieve the above object, a third aspect of the present invention provides a pleated curtain winding method, including the steps of:
s1: by using a pushing device, a certain gap is generated between the three auxiliary winding devices and the winding roller through the cooperation between the structures;
s2: then, one end of the pleated curtain is clamped in a clamping groove on the surface of the winding roller through the generated gap, then the motor is started, the winding roller is driven to rotate by the motor, and the pleated curtain is wound when the motor rotates;
s3: simultaneously S2, the auxiliary winding device uses three compression rollers to compress the pleated curtain when winding the pleated curtain by matching among structures, so that the winding effect of the pleated curtain is improved, and the self-adaptive device adjusts the position of the threaded block when winding the pleated curtain, so that the compression amount of the first spring is kept constant, and the extrusion force of the compression rollers on the outer pleated curtain of the winding roller can be always the same when the number of the pleated curtain on the outer of the winding roller is increased, thereby ensuring the stability of the extrusion force of the three compression rollers in the winding process of the pleated curtain;
s4: after the rolling of the pleated curtain is finished, the auxiliary rolling device can realize more comprehensive compaction and fixation of the outer winding part of the pleated curtain, so that the automation degree of the rolling mechanism and the rolling efficiency of the pleated curtain are ensured;
s5: and (3) using the pushing device again to enable a certain gap to be generated between the three auxiliary winding devices and the winding roller, and taking out the wound pleated curtain through the gap.
The invention has the technical effects and advantages that:
1. by arranging the auxiliary winding device, the three winding rollers can be used for pressing the pleated curtain while the pleated curtain is wound, so that the winding effect of the pleated curtain is improved, and after the winding of the pleated curtain is finished, the more comprehensive pressing and fixing of the winding part outside the pleated curtain can be realized, and the automation degree of the winding mechanism and the winding efficiency of the pleated curtain are improved; through being equipped with thrust unit, can effectively improve the convenience of taking off or blocking hundred pleat curtain tip in the wind-up roll after the rolling of hundred pleat curtain, increase hundred pleat curtain winding mechanism's practicality.
2. According to the invention, the self-adaptive device is arranged, so that the phenomenon that the extrusion force is larger and larger due to the fact that the compression roller is larger and larger along with the increasing rolling amount of the pleated curtain, the stability of the extrusion force of the three compression rollers in the rolling process of the pleated curtain and the rolling effect of the pleated curtain are influenced, the rolling quality of the auxiliary rolling device can be effectively improved, and the practicability of the pleated curtain rolling mechanism is further improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 shows a front view of an embodiment of the present invention;
FIG. 2 shows a rear view of an embodiment of the present invention;
FIG. 3 shows a partial schematic of an embodiment of the present invention;
FIG. 4 shows a partial cross-sectional view of a construction of an embodiment of the invention;
FIG. 5 shows a partial structural cutaway plan view of an embodiment of the present invention;
FIG. 6 shows a partial cross-sectional view of a construction of an embodiment of the invention;
FIG. 7 is a rear plan view showing a part of the structure of the pushing device of the embodiment of the invention;
FIG. 8 shows an enlarged schematic view of the structure of portion A in FIG. 2;
FIG. 9 is an enlarged schematic view showing the structure of the portion B in FIG. 4;
FIG. 10 shows an enlarged schematic view of the structure of portion C of FIG. 6;
fig. 11 shows a schematic structural view of a press roller according to an embodiment of the present invention.
In the figure: 1. a mounting plate; 2. a side plate; 3. a wind-up roll; 4. a motor; 5. an auxiliary winding device; 51. a T-bar; 52. a slide block; 53. round pins; 54. a U-shaped plate; 55. a press roller; 550. a base; 5501. a clamping arm; 5502. a cavity; 551. arc-shaped bulges; 552. a locking spring; 553. an extension arm; 56. a mounting frame; 57. a threaded rod; 58. a screw block; 59. a positioning rod; 60. a first spring; 7. a pushing device; 71. a toothed ring; 72. a drive plate; 73. a first gear; 74. a ratchet wheel; 75. an L-shaped crank; 76. a square shell; 77. a second spring; 78. a T-shaped block; 79. a poking plate; 8. an adaptive device; 81. a sprocket; 82. a chain; 83. a connecting block; 84. a first bevel gear; 85. and a second bevel gear.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1:
the invention provides a pleated curtain winding mechanism, which is shown in fig. 1-11, and comprises a mounting plate 1, wherein one side of the mounting plate 1 is fixedly connected with two side plates 2, a winding roller 3 is rotationally connected between the two side plates 2, one side of a mounting frame 56 is fixedly provided with a motor 4 through a mounting seat, one end of an output shaft of the motor 4 is fixedly connected with the winding roller 3, three auxiliary winding devices 5 which can fix an external winding position after the pleated curtain is wound are arranged between the two side plates 2, and the three auxiliary winding devices 5 are uniformly arranged outside the winding roller 3;
the auxiliary winding device 5 comprises T-shaped rods 51 which are respectively and fixedly connected to opposite sides of two side plates 2, sliding blocks 52 are movably sleeved outside the two square rods, round pins 53 are fixedly connected to one sides of the two sliding blocks 52 far away from the side plates 2, the same U-shaped plate 54 is fixedly connected between the two round pins 53, the U-shaped plate 54 consists of a transverse plate and two side plates 2 fixedly connected to one end of the bottom of the transverse plate, a compression roller 55 is fixedly connected between the two side plates 2 in the U-shaped plate 54 in a rotating way, a mounting frame 56 is fixedly connected to one opposite sides of the two side plates 2, threaded rods 57 are respectively and rotatably connected to one ends of the bottoms of the two mounting frames 56, threaded blocks 58 are respectively and fixedly connected to two sides of the transverse plate in the U-shaped plate 54 in a threaded way, positioning rods 59 are respectively and fixedly connected to the two threaded blocks 58 in a sliding way, first springs 60 are respectively and movably sleeved outside the two positioning rods 59;
further, as shown in fig. 11, a plurality of arc-shaped protrusions 551 are circumferentially arranged on the press roller 55, the plurality of arc-shaped protrusions 551 are slidably arranged in a cavity 5502 of a base 550 of the press roller, and a plurality of locking springs 552 are arranged between the arc-shaped protrusions 551 and a bottom wall of the cavity 5502; the two ends of the lower side of the arc-shaped protrusion 551 are provided with extension arms 553, and the upper end of the cavity 5502 is provided with clamping arms 5501 which are abutted to the extension arms. The arc-shaped protrusions sliding are arranged, so that the compression roller and the winding roller are more flexible in the process of being mutually abutted, and vibration between the compression roller and the winding roller is reduced to a certain extent.
One side of one side plate 2 close to the winding roller 3 is provided with a pushing device 7 which is convenient for enabling the three auxiliary winding devices 5 to be far away from the winding roller 3 when the winding roller 3 is taken out;
the pushing device 7 comprises a toothed ring 71 which is rotationally connected to one side plate 2 close to the wind-up roller 3, the toothed ring 71 is arranged on the outer side of the wind-up roller 3 and concentric with the wind-up roller 3, one side of the toothed ring 71 close to the wind-up roller 3 is fixedly connected with a driving disc 72 matched with the round pin 53, one side of the toothed ring 71 is provided with a first gear 73, the first gear 73 is rotationally connected with one side plate 2 and meshed with the toothed ring 71, one end of a wheel shaft of the first gear 73 far away from the driving disc 72 penetrates through the side plate 2 and is fixedly connected with a ratchet wheel 74, one side of the ratchet wheel 74 far away from the first gear 73 is fixedly connected with an L-shaped crank 75, one end of the top of the ratchet wheel 74 is provided with a square shell 76, the square shell 76 is fixedly connected with one side plate 2, the top of the inner wall of the square shell 76 is fixedly connected with a second spring 77, one end of the bottom of the second spring 77 is fixedly connected with a T-shaped block 78, one side of the T-shaped block 78 far away from the side plate 2 is fixedly connected with a shifting plate 79, and the surface of the square shell 76 is provided with a through groove matched with the shifting plate 79;
three pairs of screw holes for installation and fixation are formed in the surface of the installation plate 1, the three pairs of screw holes are formed in the upper side of the installation plate 1, and the length of the compression roller 55 is slightly smaller than that of the winding roller 3;
the cross section of the sliding block 52 is in a shape like a Chinese character 'hui', and the T-shaped rod 51 consists of a square block fixedly connected to the inner side of the side plate 2 and a square rod arranged at one end of the bottom of the square block;
the threaded rod 57 consists of a round rod with threads and an anti-falling disc arranged at one end of the bottom of the round rod, and the positioning rod 59 consists of a round rod slidingly connected in the U-shaped plate 54 and an anti-falling disc arranged at one end of the bottom of the round rod;
the driving disc 72 consists of a circular ring and three special-shaped convex plates arranged on the outer side of the circular ring, the three round pins 53 are respectively arranged at the junction of the three special-shaped convex plates on the outer side of the driving disc 72, and the T-shaped block 78 consists of a square plate and one-way teeth which are arranged at one end of the bottom of the square plate and are matched with the ratchet wheel 74;
when the mechanism is used, one end of the pleated curtain is clamped in a clamping groove on the surface of the winding roller 3, then the motor 4 is started, the winding roller 3 is driven to rotate by the motor 4, and the pleated curtain is wound when the motor 4 rotates;
when the above winding is performed, when more and more pleated curtains are wound, namely, the winding roller 3 is additionally provided with the wound pleated curtains, the pleated curtains outside the winding roller 3 are pushed to slide outside the three pairs of positioning rods 59 by the three pressing rollers 55 through the abutting action between the three pressing rollers 55, so that the three U-shaped plates 54 respectively move in the directions away from the winding roller 3, the three pairs of first springs 60 are compressed, the winding amount of the pleated curtains is adapted, the three pressing rollers 55 can be automatically adapted to the winding amount outside the winding roller 3, and at the moment, the three pressing rollers 55 always press the pleated curtains wound outside the winding roller 3 under the action of the three pairs of first springs 60, so that the winding effect of the winding roller 3 can be improved;
after winding is finished, the three winding rollers 3 always press the pleated curtain outside the winding rollers 3 under the cooperation of the structures, so that the fixing treatment of the outer side of the pleated curtain is realized;
when the wound pleated curtain and the winding roller 3 need to be taken out from the three auxiliary winding devices 5 or one end of the pleated curtain is clamped in a clamping groove on the surface of the winding roller 3, the ratchet wheel 74 can be rotated forwards through the L-shaped crank 75, at the moment, the unidirectional teeth in the T-shaped block 78 slide on the surface of the ratchet wheel 74, the ratchet wheel 74 drives the first gear 73 to rotate through the wheel shaft, the first gear 73 drives the driving disc 72 to rotate forwards through the meshing effect with the toothed ring 71, in the forward rotation process of the driving disc 72, three round pins 53 respectively slide on the outer sides of the driving disc 72 and respectively push the round pins 53 to move in the direction away from the winding roller 3 through the abutting effect with the convex plates on the outer sides of the driving disc 72, at the moment, the sliding block 52 synchronously moves in the direction away from the winding roller 3 on the outer sides of the T-shaped rod 51, and the moving path of the round pins 53 is the same as the moving path of the sliding block 52 through the guiding effect of the T-shaped rod 51, so that the three round pins 53 respectively drive the three U54 to move in the direction away from the three pressing rollers 55 to the three winding roller 3 or the three pressing rollers 55 and the three pressing rollers 55 to the three pressing roller 3, and the three pressing roller 55 are pressed against the three pressing roller 3, and the three pressing roller 55 are released, and the gap between the three pressing roller 3 and the winding roller 3 is released;
when gaps among the three press rolls 55 and between the three press rolls 55 and the winding roll 3 reach the degree that one end of the pleated curtain is conveniently clamped in a clamping groove on the surface of the winding roll 3 or the pleated curtain is taken out, the L-shaped crank 75 can be stopped rotating, at the moment, one-way teeth in the T-shaped block 78 are clamped between certain two teeth of the ratchet wheel 74, so that the temporary limiting effect on the ratchet wheel 74 is realized, the limiting effect on the toothed ring 71 and the driving disc 72 is further realized, the driving disc 72 is prevented from reversely rotating when the winding roll 3 is taken out or one end of the pleated curtain is clamped in the clamping groove on the surface of the winding roll 3, the U-shaped plate 54 pushes the three press rolls 55 to abut against the winding roll 3 under the stretching and resetting effects of the three pairs of first springs 60, the work that one end of the pleated curtain is clamped in the clamping groove on the surface of the winding roll 3 or the pleated curtain is taken out is blocked, even the phenomenon that people are injured is clamped, and the use safety of the auxiliary winding device 5 can be improved;
when one end of the pleated curtain is clamped in a clamping groove on the surface of the wind-up roller 3 or the pleated curtain is taken out, the T-shaped block 78 can be pushed upwards to move through the shifting plate 79, and the second spring 77 is extruded to release the meshing limiting effect between the unidirectional teeth in the T-shaped block 78 and the ratchet wheel 74, at the moment, the ratchet wheel 74 can be reversely rotated through the L-shaped crank 75, so that the ratchet wheel 74 drives the driving plate 72 to reversely rotate again through the cooperation between the structures, the interference effect between the driving plate 72 and the three round pins 53 is released, the U-shaped plate 54 drives the round pins 53 and the sliding blocks 52 to reversely move and reset towards the direction close to the wind-up roller 3 under the reset effect of the three pairs of first springs 60, so that the U-shaped plate 54 drives the pressing rollers 55 to synchronously move towards the wind-up roller 3, and the three pressing rollers 55 are reset to the position where the surface of the wind-up roller 3 is in an interference manner, and when the three wind-up roller 3 is completely reset, the shifting plate 79 can be loosened, so that the T-shaped block 78 is meshed with the ratchet wheel 74 again under the reset effect of the second spring 77, and the ratchet wheel 74 is limited and fixed;
according to the invention, the auxiliary winding device 5 is arranged, so that the three winding rollers 3 can be utilized to compress the pleated curtain while the pleated curtain is wound, the winding effect of the pleated curtain is improved, and after the pleated curtain is wound, the more comprehensive compression and fixation of the wound part outside the pleated curtain can be realized, and the automation degree of the winding mechanism and the winding efficiency of the pleated curtain are improved; through being equipped with thrust unit 7, can effectively improve the convenience of taking off or blocking hundred pleat curtain tip in wind-up roll 3 after the rolling of hundred pleat curtain, increase hundred pleat curtain winding mechanism's practicality.
As shown in fig. 1-10, three pairs of self-adapting devices 8 capable of adaptively adjusting the shrinkage of the springs in the auxiliary winding device 5 according to the winding condition of the pleated curtain are arranged on the opposite sides of the two side plates 2;
the self-adapting device 8 comprises a pair of chain wheels 81 arranged on one side of the threaded rod 57 close to the side plate 2, the pair of chain wheels 81 are rotationally connected with the side plate 2, a chain 82 is sleeved on the outer part of the pair of chain wheels 81 in a co-movable mode, a connecting block 83 is fixedly connected to the outer part of the chain 82, one side of the connecting block 83 away from the chain 82 is fixedly connected with the sliding block 52, the wheel shaft of one chain wheel 81 is fixedly connected with a first bevel gear 84 on one side of the wheel shaft away from the side plate 2, a second bevel gear 85 meshed with the first bevel gear 84 is rotationally connected to one side of the mounting frame 56 away from the threaded rod 57, the wheel shaft of the second bevel gear 85 penetrates through the mounting frame 56 and is fixedly connected with the threaded rod 57, and a shaft hole matched with the wheel shaft of the second bevel gear 85 is formed in the surface of the mounting frame 56;
a pair of chain wheels 81 are arranged between the driving disc 72 and the side plate 2, a T-shaped rod 51 and a sliding block 52 are arranged between the driving disc 72 and the side plate 2, a mounting frame 56 is arranged on the inner side of a corresponding chain 82, and a clamping groove for clamping the end part of the pleated curtain is formed on the surface of the wind-up roll 3;
when the sliding block 52 moves in the direction away from the winding roller 3 outside the T-shaped rod 51, the sliding block 52 drives the chain 82 to rotate through the connecting block 83, so that the chain 82 drives the pair of chain wheels 81 to rotate, one of the pair of chain wheels 81 drives the first bevel gear 84 to synchronously rotate, so that the meshing effect between the first bevel gear 84 and the second bevel gear 85 drives the second bevel gear 85 to rotate, the shaft of the second bevel gear 85 drives the threaded rod 57 to positively rotate, at the moment, the threaded rod 57 rotates inside the threaded block 58 and drives the threaded block 58 to move in the direction close to the second bevel gear 85, so that the threaded block 58 drives the positioning rod 59 to synchronously move in the direction away from the winding roller 3 through the U-shaped plate 54, and therefore, when the pleated curtain outside the winding roller 3 is more, the position of the threaded block 58 is adjusted, the compression amount of the first spring 60 is kept constant, the extrusion force of the three compression rollers 55 on the pleated curtain outside the winding roller 3 can be always the same, and the extrusion force of the three compression rollers 55 in the shutter stability of the shutter curtain is ensured;
when the sliding block 52 moves towards the direction approaching the wind-up roller 3 under the cooperation of the structures, the sliding block 52 drives the chain 82 to reversely rotate through the connecting block 83, so that the chain 82 drives the pair of chain wheels 81 to reversely rotate synchronously, the chain wheels 81 drive the first bevel gear 84 to reversely rotate through the cooperation of the parts of the structures, and the threaded rod 57 is driven to reversely rotate through the meshing action between the first bevel gear 84 and the second bevel gear 85, so that the threaded block 58 is driven to move towards the direction approaching the wind-up roller 3, the U-shaped plate 54 is driven by the threaded block 58 through the T-shaped rod 51 to synchronously move, the U-shaped plate 54 drives the press roller 55 to collide with the wind-up roller 3 again, and the press roller 55 and the threaded block 58 are reset;
according to the invention, the self-adaptive device 8 is arranged, so that the phenomenon that the extrusion force is larger and larger due to the fact that the compression roller 55 is larger and larger along with the increasing rolling amount of the pleated curtain, the stability of the extrusion force and the rolling effect of the pleated curtain in the rolling process of the pleated curtain by the three compression rollers 55 are affected, the rolling quality of the auxiliary rolling device 5 can be effectively improved, and the practicability of the pleated curtain rolling mechanism is further improved.
Example 2:
the second aspect of the invention provides a pleated curtain winding device, which comprises the pleated curtain winding mechanism.
Example 3:
the invention also discloses a pleated curtain rolling method, which comprises the following steps:
s1: by using the pushing device 7, a certain gap is generated between the three auxiliary winding devices 5 and the winding roller 3 through the cooperation among the structures;
s2: then, one end of the pleated curtain is clamped in a clamping groove on the surface of the winding roller 3 through the generated gap, then the motor 4 is started, the winding roller 3 is driven to rotate by the motor 4, and the pleated curtain is wound when rotating;
s3: simultaneously with the step S2, the auxiliary winding device 5 uses three compression rollers 55 to compress the pleated curtain by utilizing the cooperation between the structures while winding, the winding effect of the pleated curtain is improved, and the self-adaptive device 8 adjusts the position of the thread block 58 when winding, so that the compression amount of the first spring 60 is kept constant, and the extrusion force of the compression rollers 55 on the outside of the winding roller 3 can be always the same when the pleated curtain on the outside of the winding roller 3 is more and more, thereby ensuring the stability of the extrusion force of the three compression rollers 55 in the winding process of the pleated curtain;
s4: after the rolling of the pleated curtain is finished, the auxiliary rolling device 5 can realize more comprehensive compaction and fixation of the outer winding part of the pleated curtain, and the automation degree of the rolling mechanism and the rolling efficiency of the pleated curtain are ensured;
s5: and the pushing device 7 is used again, so that a certain gap is generated between the three auxiliary winding devices 5 and the winding roller 3, and the wound pleated curtain is taken out through the gap.
Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a hundred pleat curtain winding mechanism, includes mounting panel (1), its characterized in that: one side of the mounting plate (1) is fixedly connected with two side plates (2), two wind-up rolls (3) are rotationally connected between the side plates (2), two opposite sides of the side plates (2) are fixedly connected with mounting frames (56), one side of each mounting frame (56) is fixedly provided with a motor (4) through a mounting seat, one end of an output shaft of each motor (4) is fixedly connected with each wind-up roll (3), three auxiliary wind-up devices (5) which can fix an external winding position after a pleated curtain is wound are arranged between the two side plates (2), and the three auxiliary wind-up devices (5) are uniformly arranged on the outer side of each wind-up roll (3);
one side of one side plate (2) close to the winding roller (3) is provided with a pushing device (7) which is convenient for enabling the three auxiliary winding devices (5) to be far away from the winding roller (3) when the winding roller (3) is taken out; the pushing device (7) comprises a toothed ring (71) which is rotationally connected to one side plate (2) close to the wind-up roller (3), the toothed ring (71) is arranged on the outer side of the wind-up roller (3) and concentric with the wind-up roller (3), a driving disc (72) which is fixedly connected to one side of the toothed ring (71) close to the wind-up roller (3) and matched with the toothed ring (71), a first gear (73) is arranged on one side of the toothed ring (71), the first gear (73) is rotationally connected with one side plate (2) and meshed with the toothed ring (71), one end of a wheel shaft of the first gear (73) far away from the driving disc (72) penetrates through the side plate (2) and is fixedly connected with a ratchet wheel (74), one side of the ratchet wheel (74) far away from the first gear (73) is fixedly connected with an L-shaped crank (75), one end of the top of the ratchet wheel (74) is provided with a square shell (76), the square shell (76) is fixedly connected with one side plate (2), one end of the inner wall of the square shell (76) is fixedly connected with a first gear (73), one end of a first spring (78) is fixedly connected with a second spring (77), one end of the second spring (78) far away from the side plate (79), the surface of the square shell (76) is provided with a through groove matched with the poking plate (79).
2. A pleated cover winding mechanism as defined in claim 1, wherein: the auxiliary winding device (5) comprises T-shaped rods (51) which are respectively and fixedly connected to opposite sides of two side plates (2), sliding blocks (52) are movably sleeved outside the T-shaped rods, round pins (53) are fixedly connected to one sides of the sliding blocks (52) away from the side plates (2), a U-shaped plate (54) is fixedly connected between the round pins (53), the U-shaped plate (54) consists of a transverse plate and two side plates (2) fixedly connected to one end of the bottom of the transverse plate, a compression roller (55) is fixedly connected between the two side plates (2) in the U-shaped plate (54) in a rotating manner, threaded rods (57) are rotatably connected to one ends of the bottom of the two mounting frames (56), threaded blocks (58) are sleeved outside the two threaded rods (57), positioning rods (59) are slidably connected to two sides of the transverse plate in the U-shaped plate (54), one ends of the two positioning rods (59) penetrate through the side plates (2) and are fixedly connected with the two threaded blocks (58) respectively, and a first spring (60) is movably sleeved outside the two threaded blocks (58); a plurality of arc-shaped protrusions (551) are arranged on the circumference of the press roller (55), and the arc-shaped protrusions (551) are slidably arranged in a cavity (5502) of a base body (550) of the press roller.
3. A pleated cover winding mechanism as defined in claim 2, wherein: three pairs of self-adaptive devices (8) capable of adaptively adjusting the shrinkage of the springs in the auxiliary winding device (5) according to the winding condition of the pleated curtain are arranged on one side of the two side plates (2) opposite to each other; the self-adaptive device (8) comprises a pair of chain wheels (81) arranged on one side of a threaded rod (57) close to a side plate (2), the pair of chain wheels (81) are rotationally connected with the side plate (2), a chain (82) is sleeved on the outer part of the pair of chain wheels (81) in a movable mode, a connecting block (83) is fixedly connected to the outer part of the chain (82), one side of the connecting block (83) away from the chain (82) is fixedly connected with a sliding block (52), one side of a wheel shaft of the chain wheels (81) away from the side plate (2) is fixedly connected with a first bevel gear (84), one side of a mounting frame (56) away from the threaded rod (57) is rotationally connected with a second bevel gear (85) meshed with the first bevel gear (84), a wheel shaft of the second bevel gear (85) penetrates through the mounting frame (56) and is fixedly connected with the threaded rod (57), and a shaft hole matched with the wheel shaft of the second bevel gear (85) is formed in the surface of the mounting frame (56). The pair of chain wheels (81) are arranged at positions between the driving disc (72) and the side plates (2), the T-shaped rods (51) and the sliding blocks (52) are arranged at positions between the driving disc (72) and the side plates (2), the mounting frames (56) are arranged at the inner sides of the corresponding chains (82), and clamping grooves used for clamping the ends of the pleated curtains are formed in the surfaces of the winding rollers (3).
4. A pleated cover winding mechanism as defined in claim 2, wherein: the surface of mounting panel (1) is provided with three pairs of screw that are used for installing fixedly, and three pairs of screw set up the upside at mounting panel (1), the length of compression roller (55) is slightly less than the length of wind-up roll (3).
5. A pleated cover winding mechanism as defined in claim 2, wherein: the cross section of the sliding block (52) is in a shape like a Chinese character 'Hui', and the T-shaped rod (51) consists of a square block fixedly connected to the inner side of the side plate (2) and a square rod arranged at one end of the bottom of the square block.
6. A pleated cover winding mechanism as defined in claim 2, wherein: the threaded rod (57) consists of a round rod with threads and an anti-falling disc arranged at one end of the bottom of the round rod, and the positioning rod (59) consists of a round rod which is slidably connected in the U-shaped plate (54) and an anti-falling disc arranged at one end of the bottom of the round rod.
7. A pleated cover winding mechanism as defined in claim 1, wherein: the driving disc (72) consists of a circular ring and three special-shaped convex plates arranged on the outer side of the circular ring, three round pins (53) are respectively arranged at the joint of the three special-shaped convex plates on the outer side of the driving disc (72), and the T-shaped block (78) consists of a square plate and one-way teeth arranged at one end of the bottom of the square plate and matched with the ratchet wheel (74).
8. A pleated cover coiling mechanism, its characterized in that: a pleated cover winding mechanism comprising the pleated cover of any of claims 1-7.
9. A winding method suitable for the pleated cover winding device of claim 8, which is characterized in that: the method comprises the following steps: s1: by using a pushing device (7), a certain gap is generated between the three auxiliary winding devices (5) and the winding roller (3) through the cooperation of the structures; s2: then, one end of the pleated curtain is clamped in a clamping groove on the surface of the winding roller (3) through the generated gap, then the motor (4) is opened, the winding roller (3) is driven to rotate through the motor (4), and the pleated curtain is wound when rotating; s3: simultaneously with S2, the auxiliary rolling device (5) is used for pressing the pleated curtain by utilizing three compression rollers (55) in the auxiliary rolling device (5) in cooperation with each other, so that the rolling effect of the pleated curtain is improved, and the self-adaptive device (8) is used for adjusting the position of a thread block (58) in the auxiliary rolling device (5) when the pleated curtain is rolled, so that the compression amount of a first spring (60) in the auxiliary rolling device (5) is kept constant, and the compression force of the compression rollers (55) in the auxiliary rolling device (5) on the outer pleated curtain of the rolling roller (3) can be always the same when the number of the pleated curtains outside the rolling roller (3) is increased, so that the stability of the compression force of the three compression rollers (55) in the auxiliary rolling device (5) in the rolling process of the pleated curtain is ensured; s4: after the rolling of the pleated curtain is finished, the auxiliary rolling device (5) can realize more comprehensive compaction and fixation of the outer winding part of the pleated curtain, so that the automation degree of the rolling mechanism and the rolling efficiency of the pleated curtain are ensured; s5: and the pushing device (7) is used again, so that a certain gap is generated between the three auxiliary winding devices (5) and the winding roller (3), and the wound pleated curtain is taken out through the gap.
Priority Applications (1)
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| CN202211617473.7A CN116119425B (en) | 2022-12-15 | 2022-12-15 | Mechanism, device and method for winding pleated curtain |
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| CN202211617473.7A CN116119425B (en) | 2022-12-15 | 2022-12-15 | Mechanism, device and method for winding pleated curtain |
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| CN116119425B true CN116119425B (en) | 2023-11-10 |
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| CN116119425A (en) | 2023-05-16 |
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