WO2023134632A1 - Mécanisme de transport, mécanisme de coupe et boîte à papier-tissu - Google Patents

Mécanisme de transport, mécanisme de coupe et boîte à papier-tissu Download PDF

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Publication number
WO2023134632A1
WO2023134632A1 PCT/CN2023/071368 CN2023071368W WO2023134632A1 WO 2023134632 A1 WO2023134632 A1 WO 2023134632A1 CN 2023071368 W CN2023071368 W CN 2023071368W WO 2023134632 A1 WO2023134632 A1 WO 2023134632A1
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WO
WIPO (PCT)
Prior art keywords
friction
transmission
soft towel
towel
cutting
Prior art date
Application number
PCT/CN2023/071368
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English (en)
Chinese (zh)
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WO2023134632A9 (fr
Inventor
徐健
Original Assignee
上海拓牛智能科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202220245410.2U external-priority patent/CN218128301U/zh
Priority claimed from CN202220960183.1U external-priority patent/CN217885858U/zh
Priority claimed from CN202220960231.7U external-priority patent/CN217885859U/zh
Priority claimed from CN202221116436.3U external-priority patent/CN218128304U/zh
Priority claimed from CN202221112840.3U external-priority patent/CN217885863U/zh
Priority claimed from CN202222718087.9U external-priority patent/CN219048210U/zh
Application filed by 上海拓牛智能科技有限公司 filed Critical 上海拓牛智能科技有限公司
Publication of WO2023134632A1 publication Critical patent/WO2023134632A1/fr
Publication of WO2023134632A9 publication Critical patent/WO2023134632A9/fr

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
    • A47K10/32—Dispensers for paper towels or toilet-paper
    • A47K10/34—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means
    • A47K10/36—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means with mechanical dispensing, roll switching or cutting devices

Definitions

  • the application number submitted on the 29th is 2022101121864, the application number submitted on January 29, 2022 is 2022202464496, the application number submitted on March 11, 2022 is 2022205410375, and the application number submitted on April 22, 2022 is 2022209601831 , application number 2022209602317 filed on April 22, 2022, application number 2022211128403 filed on April 29, 2023, application number 2022211164363 filed on April 29, 2022, and application number 2022211164363 on October 14, 2022
  • the priority of the filed application number 2022227180879 Chinese patent application, the entire contents of these applications are hereby incorporated herein by reference.
  • Some embodiments of the present application relate to the field of smart home technology, in particular to a transmission mechanism, a cutting mechanism and a soft towel box.
  • Tissue box as a container that can store wet towels, dry towels, and cotton towels, needs to break the reserved paper outlet on the box body during use, so that the user can continuously remove the tissue from the box pull out.
  • the object of some embodiments of the present application is to provide a conveying mechanism, a cutting mechanism and a soft towel box for solving the technical problems of the prior art.
  • each of said frictional transmission devices for frictionally abutting a soft towel
  • At least one driving device connected to at least one of the friction transmission devices, is used to receive a driving signal, and is used to drive at least one of the friction transmission devices after receiving the drive signal, so that at least one of the friction transmission devices drives The soft towel moves toward a designated movement direction.
  • some embodiments of the present application provide a cutting mechanism, including:
  • the cutting knife device is used to move along the preset linear direction to cut the soft towel sent out from the towel outlet side 41 of the soft towel box by the above-mentioned transmission mechanism;
  • the driving device is connected with the cutting knife device, and is used to drive the cutting knife device to move along the preset linear direction according to the received driving signal.
  • a soft towel box including:
  • the lower shell is used to install soft towel consumables
  • an upper cover reversible relative to the lower case, for opening or closing the lower case
  • the processor is electrically connected to each of the driving devices of the conveying mechanism, and is used to output a driving signal to each of the driving devices according to the received towel output instruction.
  • a soft towel box including:
  • the lower shell is used to install soft towel consumables
  • an upper cover reversible relative to the lower case, for opening or closing the lower case
  • the transmission mechanism is used to transport the soft towel in the soft towel consumable toward the direction of the towel outlet side 41;
  • a processor is electrically connected to the driving device of the conveying mechanism and the cutting mechanism respectively, and the processor is used to receive the command to output the towel, and is used to drive the transmission mechanism after receiving the command to output the towel , causing the conveying mechanism to convey the soft towel in the soft towel consumable toward the direction of the towel outlet side 41;
  • the processor is also used to close the transmission mechanism when the length of the soft towel delivered by the transmission mechanism reaches a preset length, and output the first driving signal to the driving device of the cutting mechanism;
  • the processor is further configured to output a second driving signal to the driving device when the cutting knife device moves to the stop position.
  • the transmission mechanism includes: at least one friction transmission device and at least one drive device, and the drive device is connected to at least one friction transmission device, and can drive at least one friction transmission device according to the received drive signal, so that At least one friction transmission device can drive the soft towel to move towards the designated movement direction, so as to realize the automatic transmission of the soft towel.
  • the soft towel causes pollution, it can also prevent redundant soft towels from being sent out from the towel outlet side 41 of the soft towel box, thereby effectively avoiding waste of soft towels during use.
  • Figure 1 is a schematic diagram of the axial side of the soft towel box when the upper cover opens the lower shell in some embodiments of the present application;
  • Fig. 2 is a schematic diagram of the axial side of the soft towel box when the upper cover closes the lower case in some embodiments of the present application;
  • Fig. 3 is a schematic diagram of the axial side of the transmission mechanism when the friction member includes a plurality of friction wheels in some embodiments of the present application;
  • Fig. 4 is a schematic diagram of the assembly of the friction wheel and the transmission shaft of the friction transmission device in some embodiments of the present application;
  • Fig. 5 is an axial schematic diagram of the transmission mechanism when the friction member is a friction roller in some embodiments of the present application;
  • Fig. 6 is a schematic diagram of a friction transmission device cooperating with a transmission surface to transmit a soft towel in some embodiments of the present application;
  • Fig. 7 is a schematic diagram of the axial side of the transmission mechanism when the friction transmission device is provided with two in some embodiments of the present application;
  • Fig. 8 is an axial schematic diagram of another transmission mechanism when two friction transmission devices are provided in some embodiments of the present application.
  • Fig. 9 is a schematic diagram of the axis side of the transmission mechanism when the second friction transmission device is arranged on the upper cover in some embodiments of the present application;
  • Fig. 10 is a schematic side view of the transmission mechanism when the second friction transmission device is placed on the bracket in some embodiments of the present application;
  • Fig. 11 is a schematic diagram of the axial side of the transmission mechanism when the second friction transmission device is arranged on the bracket in some embodiments of the present application;
  • Fig. 12 shows the axis side of the first friction transmission device and the second friction transmission device arranged in sequence along the direction of soft towel transport when the first friction member and the second friction member both include multiple friction wheels in some embodiments of the present application schematic diagram;
  • Fig. 13 is a schematic diagram of the axial side when the first friction transmission device and the second friction transmission device are sequentially arranged along the direction of soft towel transportation when the first friction member and the second friction member are both friction rollers in some embodiments of the present application;
  • Fig. 14 is a schematic diagram of the first friction transmission device and the second friction transmission device when transmitting soft towels in some embodiments of the present application;
  • Fig. 15 is some embodiments of the present application, when the first upper friction member, the first lower friction member, the second upper friction member and the second lower friction member all include a plurality of friction wheels, the first friction transmission device and the second friction
  • Figure 16 shows the first friction transmission device and the second friction transmission device when the first upper friction member, the first lower friction member, the second upper friction member and the second lower friction member are all friction rollers in some embodiments of the present application.
  • Fig. 17 is a schematic diagram of another first friction transmission device and second friction transmission device when transmitting soft towels in some embodiments of the present application;
  • Fig. 18 is a schematic structural view of the first driving device connected to the first upper transmission shaft 116a and the first lower transmission shaft 117a in some embodiments of the present application;
  • Fig. 19 is a schematic structural view of the second driving device connected to the second upper transmission shaft 116a and the first lower transmission shaft 117a in some embodiments of the present application;
  • Fig. 20 is a schematic diagram of the state of conveying soft towels when the conveying mechanism adds detection elements in some embodiments of the present application;
  • Figure 21 is a block diagram of the system modules of the transmission mechanism in some embodiments of the present application.
  • Fig. 22 is a schematic structural diagram of a cutting mechanism in some embodiments of the present application.
  • Fig. 23 is an exploded schematic view of the cutting mechanism in some embodiments of the present application.
  • Fig. 24 is an exploded schematic diagram of the cutter device in some embodiments of the present application.
  • Figure 25 is a schematic diagram of the assembly of the cutter device in some embodiments of the present application.
  • Fig. 26 is an assembly schematic diagram of another cutting device in some embodiments of the present application.
  • Figure 27 is a cross-sectional view at D-D in Figure 26;
  • Fig. 28 is a schematic diagram of a cutting mechanism applied in a soft towel box in some embodiments of the present application.
  • Fig. 29 is a block diagram of the system modules of the cutting mechanism in some embodiments of the present application.
  • Fig. 30 is a schematic structural diagram of another cutting mechanism in some embodiments of the present application.
  • Fig. 31 is a schematic diagram of the transmission assembly when the guide adopts slide rails in some embodiments of the present application.
  • Figure 32 is a schematic structural view of the cutting mechanism when a rack is added in some embodiments of the present application.
  • Fig. 33 is a schematic structural diagram of another cutting mechanism in some embodiments of the present application.
  • Fig. 34 is a schematic axial view of another cutting device in some embodiments of the present application.
  • Figure 35 is a schematic side view of Figure 34;
  • Fig. 36 is a schematic structural diagram of a cutter in some embodiments of the present application.
  • Figure 37 is a block diagram of the system modules of the soft towel box in some embodiments of the present application.
  • Fig. 38 is a system block diagram of another soft towel box in some embodiments of the present application.
  • connection can be a fixed connection or a detachable connection , or integrally connected, or electrically connected; it can be directly connected or indirectly connected through an intermediary.
  • the direction indicated by the arrow x is the length direction
  • the direction indicated by the arrow y is the width direction
  • the direction indicated by the arrow z is the vertical direction.
  • the horizontal direction is a direction parallel to the horizontal plane, and may be the above-mentioned longitudinal direction or the above-mentioned width direction.
  • the horizontal direction includes not only a direction absolutely parallel to a horizontal plane, but also a direction roughly parallel to a horizontal plane generally recognized in engineering.
  • the vertical direction refers to the direction perpendicular to the horizontal plane, and the vertical direction includes not only the direction absolutely perpendicular to the horizontal plane, but also the direction roughly perpendicular to the horizontal plane generally recognized in engineering.
  • the orientation words such as "up”, “down”, “top”, and “bottom” described in this application are all to be understood relative to the vertical direction.
  • the tissue box often occurs when the tissue box is in use, when the front tissue at the paper outlet is pulled out, the rear tissue is not affected by the friction force when the front tissue is pulled out again and is partially brought out to the paper outlet, resulting in The rear tissue will still remain in the box, causing the user to dig out the subsequent tissue by hand before continuing to use it. During this process, the inside of the tissue box will be easily polluted due to human hands touching the inside of the tissue box.
  • the transmission mechanism 1 includes: at least one friction transmission device 11 and at least one driving device 12 . Wherein, each friction transmission device 11 is used to rub against the soft towel 100 . At the same time, at least one driving device 12 is connected with at least one friction transmission device 11, each driving device 12 is used for receiving a driving signal, and each driving device 12 is used for driving at least one friction transmission device 11 after receiving the driving signal, so that at least A friction transmission device 11 drives the soft towel to move towards the designated movement direction.
  • the transmission mechanism 1 includes: at least one friction transmission device 11 and at least one drive device 12, and the drive device 12 is connected with at least one friction transmission device 11, and can drive at least one friction transmission device 11 according to the received drive signal.
  • one friction transmission device 11 is provided, and the friction transmission device 11 is arranged opposite to the preset transmission surface 3 , and is connected to the transmission surface 3 A gap 200 for transporting the soft towel 100 is formed therebetween, through which the friction transmission of the soft towel 100 can be realized, and the output of the soft towel 100 has been realized.
  • the driving device 12 is a motor driving device
  • the friction transmission device 11 includes: a friction member 111 and a transmission shaft 112 .
  • the friction member 111 is rotatable around a predetermined axis, and, as shown in FIG. 3 , the friction member 111 is arranged relative to the conveying surface 3 and forms a gap 200 with the conveying surface 3 .
  • the transmission shaft 112 is coaxially connected with the friction member 111 along the preset axis direction.
  • the transmission shaft 112 is also connected to the driving device 12, so that the driving device 12 can drive the friction member 111 to rotate through the transmission shaft 112 after receiving the driving signal, thereby driving the soft towel 100 to move in a designated direction , if it is applied to a soft towel box, it can realize the automatic output of the soft towel 100.
  • the friction member 111 includes: at least one friction wheel 1111 coaxially connected with the transmission shaft 112 .
  • the friction wheel 1111 includes: a roller body 11111 and a friction ring 11112 .
  • the roller body 11111 is coaxially connected with the transmission shaft 112, and at the same time, the roller body 11111 has an outer wheel surface around the preset axis direction, and the friction ring 11112 is sleeved on the outer wheel surface of the roller body 11111 , and the friction ring 11112 is used to frictionally abut the soft towel 100 .
  • the friction ring 11112 can be used to realize the delivery of the soft towel 100 .
  • the friction ring 11112 includes: an inner surface 111121 attached to the outer surface of the roller body 11111 , and an outer surface 111122 opposite to the inner surface 111121 , and the outer surface 111122 is a rough surface. Therefore, when the friction wheel 1111 is rotating, the outer surface 111122 of the friction ring 11112 can abut against the soft towel 100, and the transportation of the soft towel 100 can be realized by the friction force caused by the friction ring 11112 to the soft towel 100 when rotating.
  • the outer surface 111122 of the friction ring 11112 is provided with a plurality of grooves 111123 around the direction of the preset axis, through which the friction ring can be
  • the outer surface 111122 of 11112 is granular, so that when the friction ring 11112 rotates, the friction force generated by its outer surface 111122 on the soft towel 100 can be further improved, so that the transmission mechanism 1 has better conveying performance on the soft towel 100.
  • the frictional force can be evenly distributed on the soft towel 100, so that after the soft towel 100 is sent out from the output side 41 of the soft towel box, the flatness of the soft towel 100 can be guaranteed, and wrinkles of the soft towel 100 can be avoided during transportation. Phenomenon.
  • the friction member 111 is a friction roller coaxially connected with the transmission shaft 112, so that the driving device 12 can pass through the transmission after receiving the driving signal.
  • the shaft 112 drives the friction roller to rotate, and the soft towel 100 can be sent out from the output side 41 of the soft towel box by means of the friction force generated by the friction roller on the soft towel 100 when rotating.
  • the friction roller includes: a roller body 1112 and a friction ring 1113 .
  • the roller body 1112 is coaxially connected with the transmission shaft 112, and at the same time, the roller body 1112 has an outer roller surface around the preset axis direction, and the friction ring 1113 is sleeved on the outer roller surface of the roller body 1112, and along the roller body 1112
  • the length of the friction ring 1113 is extended in the axial direction.
  • the length of the friction ring 1113 can also be increased or decreased according to specific needs.
  • the length of the friction ring 1113 is not specifically limited, and the friction ring 1113 Ring 1113 is used to rub against tissue 100 .
  • the friction ring 1113 can be relied on to realize the delivery of the soft towel 100.
  • the inner surface 11131 is opposite to the outer surface 11132, and the outer surface 11132 is a rough surface. Therefore, when the friction roller 13 is rotating, the outer surface 11132 of the friction ring 1113 can contact the soft towel 100, and the friction ring 1113 can cause the friction force on the soft towel 100 when it rotates to realize the transportation of the soft towel 100.
  • the soft towel 100 When the soft towel 100 is transported in cooperation with the conveying surface 3, the soft towel 100 can be completely abutted by the friction roller, so that the friction force of the friction roller on the soft towel 100 can be evenly distributed on the soft towel 100, so that when the soft towel 100 is discharged from the towel, After the side 41 is sent out, the flatness of the soft towel 100 can be ensured, and wrinkles can be avoided during the transportation of the soft towel 100 .
  • two friction transmission devices 11 may also be provided, which are respectively a first friction transmission device 11a and a second friction transmission device 11b, and the first friction transmission device
  • the device 11a and the second friction transmission device 11b are arranged opposite to each other and parallel to each other.
  • a gap 200 for conveying soft towels is formed between the first friction transmission device 11a and the second friction transmission device 11b.
  • the first friction transmission device 11a and the second friction transmission device 11b are all used for rubbing against the soft towel 100 .
  • the driving device 12 is connected with the first friction transmission device 11a and/or the second friction transmission device 11b, and the driving device 12 is used to drive the first friction transmission device 11b after receiving the driving signal
  • the transfer device 11a and/or the second friction transfer device 11b so that the tissue 100 can be transferred by the first friction transfer device 11a and/or the second friction transfer device 11b. It is not difficult to see from this that, by driving the first friction transmission device 11a and/or the second friction transmission device 11b through the driving device 12, the automatic delivery of the soft towel 100 can also be realized, and the soft towel 100 can also be avoided from human interference. Contamination during transportation.
  • the first friction transmission device 11a includes: a first friction member 111a and a first transmission shaft 112a. Wherein, the first friction member 111a is rotatable around the first preset axis direction, and the first transmission shaft 112a is coaxially connected with the first friction member 111a along the first preset axis direction.
  • the second friction transmission device 11b includes: a second friction member 111b and a second transmission shaft 112b. Wherein, the second friction member 111b is rotatable around the second preset axis direction, and, as shown in FIG. 2 , the second transmission shaft 112b is coaxially connected with the second friction member 111b along the second preset axis direction.
  • the first transmission shaft 112a is also connected to the driving device 12, so that the driving device 12 can drive the first friction member 111a to rotate through the first transmission shaft 112a after receiving the driving signal, so that the first friction member 111a and the soft towel 100 There is a frictional force tangential to and in the same direction as the rotation direction, so that the delivery of the soft towel 100 can be realized.
  • the driving device 12 can also be connected to the second transmission shaft 112b, so that the driving device 12 can also drive the second friction member 111b to rotate through the second transmission shaft 112b after receiving the driving signal. , so that the friction between the second friction member 111b and the soft towel 100 is tangential and the same as the rotation direction, so that the transportation of the soft towel 100 can also be realized.
  • first friction member 111a and the second friction member 111b can both adopt the structure of the above-mentioned friction member 111, therefore, the first friction member 111a and the second friction member 111a will not be discussed here.
  • the structure of the friction member 111b will be described in detail.
  • the second friction transmission device 11b is arranged on the upper cover 5 of the soft towel box, and when the upper cover 5 opens or closes the lower shell 4 of the soft towel box, the second friction transmission device 11b can move together with the upper cover 5 . Moreover, when the upper cover 5 closes the lower case 4, a gap 200 for transporting the soft towel 100 can be formed between the second friction transmission device 11b and the first friction transmission device 11a.
  • the transmission mechanism 1 further includes: a bracket 13, and the bracket 13 has a hinged side and a movable side disposed away from the hinged side, wherein , the active side is connected to the second friction transmission device 11b, the bracket 13 is used to use the hinged side as the pivot axis, and can be turned over with respect to the first friction transmission device 11a, and the second friction transmission device 11b is used for the bracket 13 to move towards the first friction transmission device
  • a gap 200 for transporting the soft towel 100 is formed between the device 11 a and the first friction transmission device 1 .
  • the driving device 12 can be connected with the first friction transmission device 11a, therefore, when the driving device 12 receives the driving signal, it can drive the first friction transmission device 11a, so that the first friction transmission device 11a can Cooperate with the second friction transmission device 11b to drive the soft towel 100 to be transported in a designated movement direction.
  • the transmission mechanism 1 also includes a bracket 13, and the bracket 13 has a hinged side and a movable side arranged away from the hinged side, the bracket 13 can use the hinged side as a pivot axis, relative to the first friction transmission
  • the device 11a is reversible, and at the same time, by arranging the second friction transmission device 11b on the movable side of the bracket 13, the second friction transmission device 11b can be turned over to the preset position relative to the first friction transmission device 11a, and the A gap 200 for transporting the soft towel 100 may be formed between the first friction transmission devices 11a. Therefore, as shown in FIG.
  • the second friction transmission device 11 b can be moved away from the first friction transmission device 11 a only by turning the bracket 13 in a direction away from the first friction transmission device 11 a.
  • the device 11a makes the lower shell 4 of the soft towel box have enough open space for the installation of the soft towel consumables 10, and after the soft towel consumables 10 are installed, as shown in Figure 9 and Figure 11, only part of the soft towels 100 need to be pulled out , and lay the extracted part of the soft towel on the first friction member 111a of the first friction transmission device 11a, and then re-close the lower shell 4 by the upper cover 5, so that the second friction transmission device 11b can cooperate with the first friction transmission device 11a.
  • the friction transmission device 11a re-clamps the soft towel 100, so that the transfer mechanism 1 can be easily loaded towels, and at the same time, the pollution to the soft towel 100 can be reduced during the towel application.
  • the bracket 13 includes: a first frame body 131 and a second frame body 132, and the first frame body 131 and the second frame body 132 are opposite to each other along the pivot axis.
  • the first frame body 131 has a first hinged end 1311
  • the second frame body 132 has a second hinged end 1321 .
  • the first hinged end 1311 and the second hinged end 1321 are arranged coaxially along the pivot axis, and the first hinged end 1311 and the second hinged end 1321 together constitute the hinged side
  • the second friction transmission device 11b is arranged on the first Between the frame body 131 and the second frame body 132 .
  • the first frame body 131 includes: a first upper connecting piece 1312 , a first supporting piece 1313 and a first lower connecting piece 1314 .
  • the first supporting piece 1313 is formed by horizontally bending and extending part of the first upper connecting piece 1312 towards the direction of the second frame body 132 .
  • the first lower connecting piece 1314 is formed by vertically bending and extending part of the first supporting piece 1313 toward a direction away from the first upper connecting piece 1312 .
  • the second frame body 132 includes: a second upper connecting piece 1322 , a second supporting piece 1323 and a second lower connecting piece 1324 .
  • the second supporting piece 1323 is formed by horizontally bending and extending part of the second upper connecting piece 1322 towards the direction of the first frame body 131 .
  • the second lower connecting piece 1324 is formed by vertically bending and extending part of the second supporting piece 1323 in a direction away from the second upper connecting piece 1322 .
  • the first hinged end 1311 is arranged on the first upper connecting piece 1312
  • the second hinged end 1321 is arranged on the second upper connecting piece 1322.
  • the second friction transmission device 11b is arranged on the second upper connecting piece 1322. Between the lower connecting piece 1314 and the second lower connecting piece 1324 , and connected to the first lower connecting piece 1314 and the second lower connecting piece 1324 respectively.
  • the first hinged end 1311 on the first upper connecting piece 1312 and the second hinged end 1321 on the second upper connecting piece 1322 can be hinged to the lower shell 4 of the soft towel box respectively , so that the support 13 can be turned over relative to the first friction transmission device 11a, and the connection to the second friction transmission device 11b can be realized through the first lower connecting piece 1314 and the second lower connecting piece 1324, finally, as shown in Figure 11
  • the first lower connecting piece 1314 and the first upper connecting piece 1312 can be staggered through the first supporting piece 1313
  • the second lower connecting piece 1324 and the second upper connecting piece 1322 can be staggered through the second supporting piece 1323
  • the bracket 13 further includes: a driving knob 133, and the driving knob 133 is arranged on the first frame body 131 along the pivot axis, for example, the driving knob 133 can be It is arranged on the first upper connecting piece 1312, and the driving knob 133 is arranged coaxially with the first hinged end 1311 and the second hinged end 1321, so it is not difficult to see that when the transfer mechanism 1 needs to be put on the towel, only The entire bracket 13 can be easily turned over by turning the driving knob 133 , so that the user can conveniently operate the turning over of the bracket 13 .
  • the driving knob 133 is only set on the first frame body 131 for illustration. However, in practical application, the driving knob 133 may also be set on the second frame body 132 .
  • the first friction transmission device 11a further includes: a first synchronous wheel 113a coaxially connected with the first transmission shaft 112a
  • the second friction transmission device 11b further includes: The second transmission shaft 112b is coaxially connected to the second synchronous wheel 113b, and, as shown in FIG. 9 and FIG.
  • the second synchronous wheel 113b can be meshed with the first synchronous wheel 113a, therefore, when the driving device 12 drives the first transmission shaft 112a to rotate, the first transmission shaft 112a can also pass through the first synchronous wheel 113a and the second synchronous wheel 113b meshing, synchronously drive the second transmission shaft 112b to rotate, so that the first friction member 111a and the second friction member 111b can realize relative rotation at this time, and the second friction member 111b and the first friction member 111a can jointly control the soft towel 100 An active friction driving force is generated, thereby further improving the stability of the soft towel 100 during transmission, and avoiding slipping of the soft towel 100 during transmission. Moreover, it should be noted that, in some embodiments, as shown in FIG.
  • the diameter of the second synchronous wheel 113b is the same as that of the first synchronous wheel 113a, so as to ensure that the first friction member 111a and the second friction member 111b are rotating
  • the rotation speed can be kept consistent, avoiding the phenomenon that the soft towel 100 is torn or wrinkled due to the rotation speed difference between the first friction member 111a and the second friction member 111b during transmission, ensuring the soft towel 100 Flatness of the towel 100 during transport.
  • the first friction transmission device 11a and the second friction transmission device 11b are arranged in sequence along the conveying direction of the soft towel, and the first friction transmission device 11a and the second friction transmission device 11b are both It is used for frictional contact with the soft towel 100 in the soft towel box.
  • the first driving device 12 a is connected to the first friction transmission device 11 a.
  • the first driving device 12a can drive the first friction transmission device 11a, so that the first friction transmission device 11a can transport the soft towel 100 toward the towel outlet side 41 of the soft towel box , so that the soft towel 100 can be sent out from the towel outlet side 41.
  • the second driving device 12b is connected with the second friction transmission device 11b, and, as shown in Fig.
  • the second driving device 12b is used for the flexible towel 100 from the When the length sent out from the towel output side 41 reaches the preset length, the second friction transmission device 11b is driven, so that the second friction transmission device 11b transports the soft towel 100 away from the towel output side 41 until the flexible towel 100 is broken , so as to complete the delivery of soft towels of predetermined length. Finally, as shown in Fig. 14, the second driving device 12b is also used to reversely drive the second friction transmission device 11b after the soft towel 100 is broken, so that the second friction transmission device 11b sends the subsequent soft towel 100 into the first A friction transmission device 11a, so that subsequent soft towels can be continuously sent out from the towel output side 41 of the soft towel box by the first friction transmission device 11a when the towels are output next time.
  • first friction transmission device 11a and the second friction transmission device 11b adopt the above-mentioned structure, that is, the first friction transmission device 11a cooperates with the first transmission shaft 112a through the first friction member 111a
  • the form realizes the transmission of the soft towel
  • the second friction transmission device 11b realizes the transmission of the soft towel through the form of the second friction member 111b cooperating with the second transmission shaft 112b.
  • the first friction transmission device 11a and the second friction transmission device 11b can also adopt another structure, for example, as shown in Figure 15 and Figure 16, the first friction transmission device 11a includes: a first The upper friction member 114a, the first lower friction member 115a, the first upper transmission shaft 116a and the first lower transmission shaft 117a.
  • the second friction transmission device 11b includes: a second upper friction member 114b, a second lower friction member 115b, a second upper transmission shaft 116b and a second lower transmission shaft 117b.
  • the first upper friction member 114a and the first lower friction member 115a are arranged opposite to each other and in parallel, between the first upper friction member 114a and the first lower friction member 115a
  • the first slit 200a that can transport the soft towel 100 is formed.
  • the first upper transmission shaft 116a is coaxially connected with the first upper friction member 114a
  • the first lower transmission shaft 117a is coaxially connected with the first lower friction member 115a.
  • the first upper transmission shaft 116a or the first lower transmission shaft The shaft 117a is also connected to the first drive device 12a.
  • the first upper transmission shaft 116a when the first upper transmission shaft 116a is connected with the first driving device 12a, as shown in Figure 15 and Figure 16, the first upper transmission shaft 116a can drive the first upper friction shaft under the driving action of the first driving device 12a. Member 114a rotates. And when the first lower transmission shaft 117a is connected with the first driving device 12a, as shown in Figure 15 and Figure 16, the first lower transmission shaft 117a can drive the first lower friction member under the driving action of the first driving device 12a 115a rotates. It is not difficult to see from this that, as shown in Figure 17, relying on the rotation of the first upper friction member 114a or the first lower friction member 115a, the first upper friction member 114a and the first lower friction member 115a can be respectively opposite to the soft towel 100. A friction force is generated to realize the relative rotation of the first upper friction member 114a and the first lower friction member 115a, so that the soft towel 100 can be sent out through the first gap 200a.
  • the first upper transmission shaft 116a and the first lower transmission shaft 117a can also be connected to the first driving device 12a at the same time, so that the first driving device 12a can Simultaneously drive the first upper transmission shaft 116a and the first lower transmission shaft 117a to rotate relatively, which can improve the friction force of the first upper friction member 114a and the first lower friction member 115a when transporting the soft towel 100, so that the soft towel During the transportation process of the soft towel 100, there will be no slipping phenomenon, which improves the transportation accuracy of the soft towel 100.
  • first driving device 12a when the first driving device 12a is respectively connected to the first upper transmission shaft 116a and the first lower transmission shaft 117a, as shown in FIG.
  • the first upper driving gear 121a, the first lower driving gear 122a coaxially connected with the first lower transmission shaft 117a, the first gear set 123a meshing with the first upper driving gear 121a and the first lower driving gear 122a respectively, and
  • the first gear set 123a is connected to the first motor assembly 124a.
  • the first gear set 123a can be driven by the first motor assembly 124a for meshing transmission
  • the first upper driving gear 121a and the first lower driving gear 122a can respectively drive the first gear set 123a under the meshing transmission of the first gear set 123a.
  • An upper transmission shaft 116a and a first lower transmission shaft 117a rotate relative to each other, so as to realize the delivery of the soft towel 100 by the first upper friction member 114a and the first lower friction member 115a.
  • the first gear set 123a includes: a first driving gear 1231a coaxially connected with the output shaft of the first motor assembly 124a; 1231a meshes with the first driven gear 1232a, wherein the first driving gear 1231a and the first driven gear 1232a have the same diameter and the same number of teeth, so that when the first driving gear 1231a drives the first driven gear 1232a to rotate, The number of rotations of the two gears can be consistent.
  • the first upper driving gear 121a meshes with the first driving gear 1231a
  • the first lower driving gear 122a meshes with the first driven gear 1232a, so that the first gear set 123a can realize the first upper driving when meshing transmission.
  • the relative rotation of the gear 121a and the first lower driving gear 122a realizes the delivery requirement of the soft towel 100 by the first upper friction member 114a and the first lower friction member 115a.
  • the first lower driving gear 122a can also be meshed with the first driving gear 1231a
  • the first upper driving gear 121a can be meshed with the first driven gear 1232a.
  • the first upper driving gear 121a and the first lower driving gear 122a can also achieve relative rotation when the first gear set 123a is meshed for transmission.
  • the second friction transmission device 11b can be used to apply the friction force of the soft towel 100 to the first friction transmission device 11a in the opposite direction, so as to break the soft towel 100, in some embodiments Among them, as shown in FIG. 17, the second upper friction member 114b and the second lower friction member 115b are arranged opposite to each other and in parallel, and, as shown in FIG. 7, between the second upper friction member 114b and the second lower friction member 115b A second gap 200b through which the soft towel 100 can pass is formed. Secondly, the second upper transmission shaft 116b is coaxially connected with the second upper friction member 114b, and the second lower transmission shaft 117b is coaxially connected with the second lower friction member 115b.
  • the second upper transmission shaft 116b or the second lower transmission shaft The shaft 117b is also connected to the second drive device 12b.
  • the second upper transmission shaft 116b can drive the second upper friction member 114b under the driving action of the second driving device 12b to rotate.
  • the second lower transmission shaft 117b can drive the second lower friction member under the driving action of the second driving device 12b 115b rotates.
  • the first friction transmission device 11a has a frictional force on the soft towel toward the direction of the towel output side 41, while the second friction transmission device 11b relies on the second upper friction member 114b or the second lower friction
  • the rotation of the member 115b can make the second upper friction member 114b or the second lower friction member 115b actively generate a continuous friction force tangential to the rotation direction with the soft towel 100, and the direction of the friction force is away from the towel output
  • the direction of the side 41 makes the soft towel 100 stretched straight and finally broken.
  • the second upper friction member 114b or the second lower friction member 115b is reversely driven by the second driving device 12b. At this time, as shown in FIG.
  • the rubbing direction of 100 is the same as the rubbing direction of the first friction transmission device 11a on the soft towel 100, so that the subsequent remaining soft towels 100 can be filled into the first friction transmission device 11a, thereby ensuring that when the soft towel box is delivered next time, The normal delivery of the follow-up soft towel 100.
  • the second upper transmission shaft 116b and the second lower transmission shaft 117b can also be connected to the second driving device 12b at the same time, so that the second driving device 12b
  • the second upper transmission shaft 116b and the second lower transmission shaft 117b can be driven to rotate relative to each other at the same time, so that both the second upper friction member 114b and the second lower friction member 115b can actively generate friction with the soft towel 100, so that the soft towel During the conveying process, the towel 100 does not slip, thereby increasing the pulling force on the soft towel 100 and making the soft towel 100 easier to break.
  • the second driving device 12b when the second driving device 12b is connected to the second upper transmission shaft 116b and the second lower transmission shaft 117b respectively, as shown in FIG. 19 , the second driving device 12b includes: coaxially connected with the second upper transmission shaft 116b The second upper driving gear 121b, the second lower driving gear 122b coaxially connected with the second lower transmission shaft 117b, the second gear set 123b meshing with the second upper driving gear 121b and the second lower driving gear 122b respectively, and The second gear set 123b is connected to the second motor assembly 124b.
  • the second gear set 123b can be driven by the second motor assembly 124b for meshing transmission, and the second upper driving gear 121b and the second lower driving gear 122b can respectively drive the second gear set 123b under the meshing transmission of the second gear set 123b.
  • the second upper transmission shaft 116b and the second lower transmission shaft 117b rotate relative to each other, thereby increasing the pulling force of the second upper friction member 114b and the second lower friction member 115b on the soft towel 100 .
  • the second gear set 123b includes: a second driving gear 1231b coaxially connected with the output shaft of the second motor assembly 124b; 1231b meshes with the second driven gear 1232b, wherein the second driving gear 1231b and the second driven gear 1232b have the same diameter and the same number of teeth, so that when the second driving gear 1231b drives the second driven gear 1232b to rotate, The number of rotations of the two gears can be consistent.
  • the second upper driving gear 121b meshes with the second driving gear 1231b
  • the second lower driving gear 122b meshes with the second driven gear 1232b, so that the second gear set 123b can realize the second upper driving when meshing transmission.
  • the relative rotation of the gear 121b and the second lower driving gear 122b enables the second upper friction member 114b and the second lower friction member 115b to have greater frictional force on the soft towel 100 , and the soft towel 100 will be broken.
  • the second lower driving gear 122b can also be meshed with the second driving gear 1231b
  • the second upper driving gear 121b can be meshed with the second driven gear 1232b.
  • the second upper driving gear 121b and the second lower driving gear 122b can also achieve relative rotation when the second gear set 123b is meshed for transmission.
  • first upper friction member 114a the first lower friction member 115a, the second upper friction member 114b and the second lower friction member 115b mentioned above are all the same, and can all adopt the same structure as the friction member 111. Therefore, the structure of the first upper friction member 114a, the first lower friction member 115a, the second upper friction member 114b and the second lower friction member 115b will not be described in detail here.
  • the soft towel 100 is provided with several cracks 1001 that can be broken along its length direction, and corresponding to the cracks 1001, as shown in FIG. 20 , the transmission mechanism 1 further includes: A detection element 14, and, as shown in FIG. 21 , the detection element 14 is electrically connected to the processor 6 of the soft towel box, and the detection element 14 is used to transmit between the first friction transmission device 11a and the second friction transmission device 11b
  • the soft towel 100 is detected in real time, and is used to upload the detected soft towel data to the processor 6.
  • the detection element 14 can adopt a visual sensor, and the soft towel data is obtained by the visual sensor, and is sent to the first friction transmission device 11a and Image data of the soft tissue between the second friction transfer device 11b. Or, as shown in FIG. 20, the detection element 14 can also adopt a photoelectric sensor, and the soft towel data is detected by the photoelectric sensor, and is delivered to the soft towel 100 between the first friction transmission device 11a and the second friction transmission device 11b. Leakage data.
  • the processor 6 is also used to judge the length of the soft towel 100 sent out from the towel outlet side 41 according to the received soft towel data, Whether the first preset length is reached, and if it is determined that the first preset length is reached, the second driving device 12b is controlled so that the second driving device 12b drives the second friction transmission device 11a, and the soft towel 100 moves away from the towel output side 41 direction of transport.
  • the visual sensor can upload the image data obtained by the soft towel 100 to the processor 6, and the processor 6 will compare the image data with the pre-stored soft towel. 100 compares the image data with cracks, and once the comparison results of the two image data are consistent, the processor can determine the length of the soft towel 100 sent out from the towel output side 41 to reach the first preset length.
  • the photoelectric sensor can upload the detected light leakage data of the soft towel 100 to the processor 6, and the processor 6 will combine the light leakage data with The pre-stored soft towel 100 is compared with the light leakage data with cracks. Once the comparison results of the two light leakage data are consistent, the processor 6 can determine the length of the soft towel 100 sent out from the output side 41 to reach the first predetermined length. Set the length.
  • the processor 6 is also used to judge whether the soft towel 100 is broken according to the received soft towel data, and After it is determined that the soft towel 100 is broken, the second driving device 12b is controlled to drive the second friction transmission device 11b to transport the soft towel 100 toward the towel output side 41 by a preset length.
  • the processor 6 can determine that the soft towel 100 is broken.
  • the soft towel data acquired by the processor 6 is the light leakage data of the soft towel 100 uploaded by the photoelectric sensor, as shown in FIG. 10 and FIG. The light leakage data at the time of tearing are compared, and once the comparison results of the two light leakage data are inconsistent, the processor 6 can determine that the soft towel 100 has been torn off.
  • the second friction transmission device 11b transports the subsequent soft towel 100 towards the direction of the towel outlet side 41, as shown in 20 and FIG. After a friction transmission 1, the first drive 12a and the second drive 12b are switched off. Therefore, when the soft towel box needs to output the towel again, the subsequent soft towel 100 can be output in time under the transmission action of the first friction transmission device 11a.
  • the cutting structure 2 includes: a cutting device 21 and a driving device 22, wherein the cutting device 21 is used Move along the preset linear direction to cut the soft towel 100 sent out from the delivery side 41 of the soft towel box by the above-mentioned transmission mechanism 1, and secondly, the driving device 22 is connected with the cutter device 21, and the driving device 22 is used for The cutter device 21 is driven to move along a preset linear direction, and, as shown in FIG. Two driving signals.
  • the two ends along the preset straight line are the start bit and the stop bit respectively.
  • the driving device 22 when the drive device 22 receives the first drive signal output by the processor 6, The driving device 22 can drive the cutter device 21 to move from the initial position to the final position. And when the driving device 22 receives the second driving signal, the driving device 22 can drive the cutter device 21 to move from the end position to the start position.
  • the driving of the cutting device 21 by the driving device 22 can make the cutting device 21 move along a preset linear direction. Therefore, when the cutting mechanism 2 is applied to a soft tissue box, it can be used by The above-mentioned transmission mechanism 1 cuts the soft towel sent out from the towel output side 41 of the soft towel box, so that the automatic cutting of the soft towel can also be realized.
  • the cutting knife device 21 includes: a knife seat 211 and a cutting knife 212 .
  • the knife seat 211 can move along a preset linear direction
  • the knife seat 211 includes: a fixed knife rest 2111 , and a connection assembly 2112 elastically connected to the fixed knife rest 2111 .
  • the cutting knife 212 is rotatably connected with the connecting assembly 2112. The cutting knife 212 is used to cut the soft towel 100 when the knife seat 211 moves along the preset linear direction. At the same time, the cutting knife 212 is also used to cut the soft towel.
  • the connection assembly 2112 is movable relative to the soft towel.
  • the cutter 212 can With the help of the elastic connection between the connection assembly 2112 and the fixed knife holder 2111, the cutting knife 212 can directly pass over the soft towel part that causes resistance to it along its radial direction, thereby effectively avoiding the jamming of the cutting knife device 21 during the cutting process. death phenomenon.
  • the cutting knife 212 is a circular knife, and the circular knife is rotatably connected with the connection assembly 2112 . Therefore, when the cutting knife device 21 moves along the preset linear direction, the round knife can rotate with the help of the frictional resistance with the soft towel 100, thereby improving the cutting force of the round knife when cutting the soft towel 100, thereby improving The success rate of cutting the soft towel 100 once by the cutter device 21.
  • the cutting knife 212 can also adopt other shapes, and the structure and shape of the cutting knife 212 are not specifically limited here.
  • the fixed knife holder 2111 has a top side 21111 , a bottom side 21112 opposite to the top side 21111 , and the fixed knife holder 2111 is from the top side 21111 to the bottom side 21112
  • the installation groove 21113 is set in the direction of the direction, and at the same time, some of the round knives are stored in the installation groove 21113, and some parts protrude out of the installation groove 21113.
  • the cutting of the soft towel can be realized by the portion of the round knife protruding from the top side 21111 of the fixed knife holder 2111 .
  • the connection component 2112 can be an elastic arm, and the elastic arm has a fixed end 21121 connected to the top side 21111 , away from the fixed end 21121
  • the movable end 21122 is provided, and at the same time, the movable end 21122 is also rotatably connected to the axis of the circular knife, and the direction of the elastic arm from the fixed end 21121 to the movable end 21122 spans the rebound area 21114 as a whole.
  • the rebound area 21114 can be formed by extending obliquely from the top side 21111 of the fixed tool holder 2111 toward the installation groove 21113.
  • the rebound The region 21114 can also be formed extending along a direction parallel to the installation groove 21113 .
  • the fixed knife holder 2111 and the elastic arm are also provided with a slot 21115 into which the circular knife can be partially inserted, and the slot 21115 extends along a preset straight direction.
  • the fixed knife holder 2111 and the elastic arm can be positioned along the axis of the circular knife to realize the positioning of the circular knife, thereby preventing the circular knife from shaking when rotating.
  • the round knife is also provided with a protruding shaft 2121 detachably connected with the elastic arm along its axial direction, and the movable end 21122 of the elastic arm corresponds to
  • the protruding shaft 2121 is provided with a shaft hole 21123 that can be inserted into the shaft hole 21123, and after the protruding shaft 2121 is inserted into the shaft hole 21123, it can be rotatably connected with the movable end 21122. rotation.
  • connection assembly 2112 includes: a moving tool holder 21124 and at least one elastic element 21125 .
  • the movable knife rest 21124 is arranged in the mounting groove 21113 of the fixed knife rest 2111 , and the axis of the circular knife is connected to the movable knife rest 21124 in rotation.
  • each elastic element 21125 is arranged between the groove bottom 211131 of the installation groove 21113 and the movable knife rest 21124, so that the movable knife rest 21124 can move relative to the groove bottom 211131 through the elastic element 21125 .
  • the circular knife can realize the rotation by means of the frictional resistance with the soft towel 100 , thereby increasing the cutting force of the circular knife on the soft towel 100, and further improving the success rate of cutting the soft towel by the cutting knife device 21 at one time.
  • the round knife can be arranged on the moving knife again.
  • the device 21 is jammed during the cutting process.
  • the movable knife rest 21124 has a lower surface 211241 opposite to the groove bottom 211131, and an upper surface opposite to the lower surface 211241 211242, and, as shown in Figure 4, the movable knife holder 21124 is provided with a slot 211243 from the upper surface 211242 to the lower surface 211241, the circular knife is partially inserted into the slot 211243, and at the same time, some of the circular knife is protruding On the upper surface 211242 of the moving knife rest 21124.
  • the circular knife forms a protruding shaft 2121 along its axis direction
  • the movable knife holder 21124 corresponds to the protruding shaft 2121 on the circular knife
  • the direction from the upper surface 211242 to the lower surface 211241 can be set
  • the frictional resistance produced between the soft towel 100 realizes the rotation.
  • the side of the movable tool holder 21124 relative to the bottom 211131 of the installation groove 21113 protrudes toward the bottom of the groove to form a limiting column 21126 .
  • the bottom 211131 of the mounting groove 21113 corresponds to the limit post 21126 and is provided with a limit hole (not marked in the figure) inserted by the limit post 21126, and the limit post 21126 can be vertical to the bottom of the groove 211131 by means of the limit hole. direction to slide.
  • the movable knife rest 21124 can be quickly pressed down to realize the avoidance of the round knife to the blocked soft towel, and at the same time, the movable knife rest 21124 can be activated after passing over the soft towel part that causes resistance to it. Drive the round knife to return quickly.
  • the elastic element 21125 is a spring sleeved on the limiting column 21126, and the pressing and rebounding of the spring can be guided through the limiting column 21126, thereby further Improve the kinematic performance of the up and down movement of the moving knife rest 21124.
  • the limiting post 21126 and elastic element 21125 there is only one limiting post 21126 and elastic element 21125, and in some embodiments, the limiting post 21126 and elastic element 21125 can also be increased according to actual usage requirements, and there is no limitation here.
  • the quantity of the post 21126 and the elastic element 21125 is specifically limited.
  • the driving device 22 includes: a pulley assembly 221 and a driving assembly 222 .
  • the pulley assembly 221 includes: a first synchronous wheel 2211 and a second synchronous wheel 2212 arranged opposite to each other along a preset linear direction, a synchronous belt 2213 meshing with the first synchronous wheel 2211 and the second synchronous wheel 2212 respectively, the synchronous The belt 2213 is also connected with the fixed knife rest 2111 of the cutting knife device 21 .
  • the driving assembly 222 includes: a motor 2221 , a driving gear 2222 coaxially connected to the main shaft of the motor 2221 , and the driving gear 2222 is also meshed with the synchronous belt 2213 .
  • the motor 2221 of the drive assembly 222 is also electrically connected to the processor 6, and the motor 2221 can be used to receive the first drive signal and the second drive signal output by the processor 6, and,
  • the motor 2221 can also drive the driving gear 2222 to rotate forward or reverse according to the received first driving signal or the second driving signal, and the synchronous belt 2213 can rotate forward or reversely under the driving gear 2222,
  • the cutter device 21 is driven to move linearly between the start position and the end position.
  • the drive assembly 222 further includes: a first tension pulley 2223 and a second tension pulley 2224, and the first tension pulley 2224
  • the tensioning pulley 2223 and the second tensioning pulley 2224 are arranged opposite to each other along the preset straight direction, and at the same time, the first tensioning pulley 2223 and the second tensioning pulley 2224 are bypassed by the synchronous belt 2213 for synchronous tensioning
  • the belt 2213, through the first tensioning pulley 2223 and the second tensioning pulley 2224, can increase the tension to the synchronous belt 2213, thereby further improving the stability of the drive assembly 222 when driving the pulley assembly 221, and meanwhile, also The precision when the synchronous belt 2213 drives the tool seat 211 to slide is improved.
  • the pulley assembly 221 in the driving device 22 can also use other transmission assemblies, for example, as shown in FIG. 30 , the transmission assembly 223 can use a screw drive assembly , and the transmission assembly 223 includes: a screw rod 2231 and a sliding sleeve 2232 sleeved on the screw rod 2231 .
  • the sliding sleeve 2232 is threadedly connected with the screw rod 2231.
  • the screw rod 2231 is used to be rotatable with its own axis as the pivot axis, and the sliding sleeve 2232 is used for the screw rod 2231 to rotate along the axis direction of the screw rod 2231. sports.
  • the knife seat 211 of the cutting device 21 can be fixedly connected with the sliding sleeve 2232 , and the cutting device 21 is used to move the sliding sleeve 2232 together with the sliding sleeve 2232 when the sliding sleeve 2232 moves along the axial direction of the screw rod 2231 . sports.
  • the structure of the drive assembly 222 in the drive device 22 can also be changed, for example, the drive assembly 222 includes the aforementioned motor 2221, As shown in FIG. 30 , the drive assembly 222 further includes: a reducer 2225 connected to the main shaft of the motor 2221 , and any end of the screw rod 2231 can be connected to the output end of the reducer 2225 . It is not difficult to find that when the motor 2221 is turned on, the motor 2221 can drive the screw rod 2231 to rotate with its own axis as the pivot axis through the reducer 2225, and the sliding sleeve 2232 can rotate along the screw rod 2231 when the screw rod 2231 rotates. The axial direction moves linearly, so that after the soft towel box finishes discharging the towel, the cutter device 21 can also realize cutting of the soft towel 100 by means of the movement of the sliding sleeve 2232 .
  • the transmission assembly 223 further includes: a guide 2233, and, The guide 2233 is arranged parallel to the threaded rod 2231 .
  • the guide piece 2233 is also connected with the sliding sleeve 2232 , and the guide piece 2233 is used to guide the sliding sleeve 2232 when the sliding sleeve 2232 moves along the axial direction of the screw rod 2231 .
  • the guide member 2233 may be a slide rail, and the slide rail is provided with a slideway 22331 along a direction parallel to the preset axis, and at the same time, the slide sleeve 2232 is at least partially slidable It is embedded in the slideway 22331, so that when the screw rod 2231 is rotating, the sliding sleeve 2232 can slide along the length direction of the slideway 22331.
  • the slide sleeve 2232 is at least partially slidable It is embedded in the slideway 22331, so that when the screw rod 2231 is rotating, the sliding sleeve 2232 can slide along the length direction of the slideway 22331.
  • FIG. 31 the guide member 2233 may be a slide rail, and the slide rail is provided with a slideway 22331 along a direction parallel to the preset axis, and at the same time, the slide sleeve 2232 is at least partially slidable It is embedded in the slideway 22331, so that when the screw rod 2231 is rotating
  • the guide member 2233 can also be a guide rod, and the guide rod passes through the sliding sleeve 2232 and is slidably connected with the sliding sleeve 2232, so that when the screw rod 2231 is rotating, it can Make the sliding sleeve 2232 slide along the length direction of the guide rod. It is not difficult to see from this that by embedding the sliding sleeve 2232 in the slideway 22331 of the sliding rail 2233, or passing the guide rod through the sliding sleeve 2232, the sliding sleeve 2232 can be guided and limited to prevent the screw rod 2231 from rotating. Sliding sleeve 2232 appears to turn with the phenomenon.
  • the transmission assembly 223 further includes: a rack 2234 and a gear 2235 .
  • the rack 2234 is arranged parallel to the screw rod 2231 , meanwhile, the gear 2235 is rotatably arranged on the sliding sleeve 2232 and meshes with the rack 2234 . Therefore, by virtue of the meshing of the gear 2235 and the rack 2234 , the stability of the sliding sleeve 2232 when moving along the axial direction of the screw rod 2231 can be improved.
  • the cutting mechanism 2 further includes: a detection device 23, and the detection device 23 is composed of a first Hall element 231 and a second Hall element 232, and, as shown in FIG. 29, both the first Hall element 231 and the second Hall element 232 are electrically connected to the processor 6. Therefore, the first Hall element 231 can be used to detect the position of the cutting device 21 when the cutting device 21 moves toward the end position, and at the same time, the first Hall element 231 is also used to detect the movement of the cutting device 21 When the stop bit is reached, the first sensing signal is output to the processor 6 .
  • the second Hall element 232 is used to detect the position of the cutting knife device 21 when the cutting knife device 21 moves toward the initial position. At the same time, the second Hall element 232 is also used for detecting that the cutting knife device 21 moves to When the start bit is selected, the second sensing signal is output to the processor 6 . Moreover, as shown in FIG. 29 , when the processor 6 receives the first sensing signal, it means that the cutting device 21 has moved to the end position at this time, and at this time, the processor 6 can output the second driving signal to the driving device 22 , so that the driving device 22 can drive the cutting device 21 to move towards the starting position. And when the processor 6 receives the second sensing signal, it means that the cutter device 21 has moved to the initial position at this time, and the homing is completed. At this time, the processor 6 can turn off the driving device 22 .
  • the detection of the position of the cutting knife device 21 by means of the first Hall element 231 and the second Hall element 232 can enable the processor 6 to achieve precise control of the driving device 22, so that the cutting mechanism 2 It can realize automatic cutting of soft towels during transmission.
  • the cutting mechanism 2 includes: a hidden blade 24 .
  • the knife hiding part 24 is arranged along a preset linear direction.
  • the knife hiding part 24 has a lower surface 2412 opposite to the knife seat 211 and an upper surface 2411 opposite to the lower surface 2412 .
  • the knife hiding part 24 is also provided with a knife hiding slit 243 , and the knife hiding slit 243 also extends along a preset linear direction.
  • the knife hiding part 24 is actually composed of a knife hiding strip 241 and a cover plate 242 arranged on the lower shell 4 of the soft towel box, Moreover, the hidden knife bar 241 and the cover plate 242 are separated from each other to form a hidden knife slit 243 .
  • the knife hiding part 24 can also be a whole structure, and the knife hiding slit 243 is opened directly on the knife hiding part 24 along the preset linear direction, and the structure of the knife hiding part 24 is not aligned here. , and the form of the hidden knife slit 243 on the hidden knife piece 24 is specifically limited.
  • the cutting knife device 21 in addition to the combination of the knife seat 211 and the knife 212, the cutting knife device 21, as another alternative, in some embodiments, as shown in Figure 34 and Figure 35, the cutting knife device 21 It includes: a cutting knife 212 rotatable around a preset axis as a pivot axis, and a transmission assembly 213 connected with the cutting knife 212 . Moreover, as shown in FIG. 33 , when the driving device 22 drives the cutter device 21 to move along the preset linear direction, the transmission assembly 213 can also drive the cutter 212 to rotate around the preset axis as the pivot axis, and the preset axis is the axis of the cutter 212 itself.
  • the linear motion of the cutter device 21 can make the transmission assembly 213 drive the cutter 212 to rotate synchronously, so that the soft towel is not easy to accumulate and deform relative to the cutter 212 during the linear motion of the cutter 212, and can
  • the soft towel has a better cutting effect, which further ensures that the cutting knife 212 can completely cut the soft towel, so that the soft towel can be cut at one time during the linear movement of the cutting knife device 21, thereby ensuring that the soft towel is cut Flatness of the back section.
  • the cutter device 21 further includes: a bracket 214, and both the cutter 212 and the transmission assembly 213 are arranged on the bracket 214.
  • the cutter 212 is also rotatably connected to the bracket 214, and the bracket 214 is also connected to the driving device 22, so that the driving device 22 can drive the bracket 214 to move along a preset linear direction.
  • the transmission assembly 213 of the cutter device 21 can also drive the cutter 212 to rotate, as shown in FIG. 33 , the cutting mechanism 2 It also includes: a rack 25 , and the rack 25 is formed extending along a preset linear direction, that is, the preset linear direction is the length direction of the rack 25 .
  • the transmission assembly 213 includes: a first transmission shaft 2131, a driving gear 2132, a second transmission shaft 2133, a first driven gear 2134 and a second driven gear 2135.
  • the first transmission shaft 2131 is rotatably arranged on the bracket 214, and the cutter 212 and the driving gear 2132 are coaxially connected with the first transmission shaft 2131 along the preset axis direction, After the cutter 212 and the driving gear 2132 are installed on the first transmission shaft 2131 , the driving gear 2132 can be located on any side of the cutter 212 along the preset axis direction.
  • the second transmission shaft 2133 can be installed in the same way as the first transmission shaft 2131, that is, the second transmission shaft 2133 can also be set on the bracket 214 in a rotatable form , and the second transmission shaft 2133 is also arranged parallel to the first transmission shaft 2131, in addition, the first driven gear 2134 and the second driven gear 2135 are coaxially connected with the second transmission shaft 2133, meanwhile, combined with the As shown, the second driven gear 2135 is meshed with the driving gear 2132, and the first driven gear 2134 is meshed with the rack 25. Therefore, when the driving device 2 drives the bracket 214 to move along the preset linear direction, as shown in FIG.
  • the second driven gear 2135 When rotating, the second driven gear 2135 can be driven by the second transmission shaft 2133 to follow the rotation, and when the second driven gear 2135 is rotating, it can further drive the second driven gear 2132 through the driving gear 2132 by meshing with the driving gear 2132.
  • a transmission shaft 2131 rotates, so that the cutter 212 connected with the first transmission shaft 2131 is rotated. It is not difficult to find that, with the help of the transmission assembly 213, the cutter device 21 can drive the cutter 212 to rotate while moving along the preset linear direction. Therefore, the cutting effect of the cutter 212 on the soft towel 100 can be increased. The cutting force makes the soft towel 100 easier to be cut.
  • the driving device 22 can adopt another structure, for example, as shown in Figure 33 As shown, the driving device 22 includes: a motor (not shown in the figure), a driving gear 225 , a first synchronous wheel 226 , a second synchronous wheel 227 and a synchronous belt 228 .
  • the driving gear 225 is coaxially connected with the main shaft of the motor, and the first synchronous wheel 226 and the second synchronous wheel 227 are arranged opposite to each other along the preset linear direction
  • the synchronous belt 228 is also connected with the driving gear 225, the first synchronous wheel 226 and the second synchronous wheel 227 are engaged, simultaneously, as shown in Figure 33 and Figure 34, support 214 can also be arranged between the first synchronous wheel 226 and the second synchronous wheel 227, and its It is fixedly connected with the synchronous belt 228, so that when the motor 224 drives the driving gear 225 to rotate, the driving gear 225 can synchronously drive the synchronous belt 228 for transmission by engaging with the synchronous belt 228, and the first synchronous wheel 226 and the second synchronous wheel 227
  • the rotation can be realized under the transmission of the synchronous belt 228, so as to realize the linear movement of the bracket 214 between the first synchronous wheel 226 and the second synchronous wheel 227, so as to complete the cutting of the
  • the bracket 214 can also be connected with the timing belt 228 in other forms.
  • locking parts such as bolts can be used between the bracket 214 and the timing belt 228, but not between the bracket 214 and the timing belt 228.
  • the connection method is specifically limited.
  • the tension wheel 229 is arranged between the first synchronous wheel 226 and the second synchronous wheel 227. Simultaneously, the tension wheel 229 is also bypassed by the synchronous belt 228.
  • the tension wheel 229 can not only guide the synchronous belt 228, but also Increase the tension of the synchronous belt 228 during transmission, thereby improving the transmission performance of the synchronous belt 228 .
  • the cutting knife 212 can also adopt other structures.
  • the direction has an inner side 2122, and an outer side 2123 disposed coaxially opposite the inner side 2122.
  • the outer side 2123 includes at least one edge 21231 around the predetermined axis.
  • the cutting knife 212 can be a round knife.
  • multiple cutting edges 21231 can also be provided, and when there are multiple cutting edges 1121, each cutting edge 21231 is arranged in sequence around the preset axis direction, and each The cutting edge 21231 can also be connected successively around the preset axis direction, and every part where two adjacent cutting edges 21231 are connected forms a cutting edge 21232 . Therefore, when the cutter 212 is rotating, the cutting force on the soft towel 100 can be further improved, thereby having a better cutting effect on the soft towel 100, so that the soft towel can be cut once during the linear movement of the cutter 212. Cutting ensures the flatness of the section after the soft towel 100 is cut.
  • the preset axis direction is the central axis direction of the cutting knife 212, so that the cutting knife 212 can realize self-rotation with the central axis as the pivot axis.
  • the cutting knife 212 There are eight cutting edges 21231 in total, and the lengths of each cutting edge 21231 are the same, and the angles of the cutting edges 21232 formed between every two adjacent cutting edges 21231 are the same. It is not difficult to see from this that the shape of the entire cutting knife 212 is approximately a regular octagonal structure. Therefore, the edge angle 21232 formed between every two adjacent edge edges 21231 is an obtuse angle.
  • the number of cutting edges 21231 can also be increased or decreased accordingly according to requirements.
  • the shape of the entire cutting knife 212 is approximately a regular triangle, and adjacent The edge angle 21232 formed between the two edge edges 21231 is an acute angle of 60 degrees.
  • each cutting edge 21231 can be a straight edge, or as shown in FIG. 36 , can also be an outwardly convex arc edge.
  • each cutting edge 21231 is an arc-shaped edge, the cutting force of each cutting edge 21231 on the soft towel 100 can be further improved.
  • the cutting knife 212 can be locked and fixed with the first transmission shaft 2131 through each locking protrusion 2124 , so that the cutting knife 212 can be driven and rotated by the first transmission shaft 2131 .
  • the side of the clamping protrusion 113 away from the inner side is a concave arc surface 21241, so that the clamping protrusion 2124 is engaged with the first transmission shaft 2131 , it can fully fit with the outer surface of the first transmission shaft 2131 .
  • each snap-in protrusion 2124 is also equidistantly arranged around the predetermined axis direction, and through a plurality of snap-in protrusions 2124 , the cutter 212 exerts force on the first transmission shaft 2131 .
  • the clamping force can be evenly distributed on the outer surface of the first transmission shaft 2131 around the preset axis direction, so that after the cutter 212 is installed, the stability and reliability of the installation of the cutter 212 can be guaranteed.
  • the soft towel box includes: a lower shell 4, an upper cover 5, the above-mentioned transmission mechanism 1 and a processor 6 .
  • the lower case 4 is used for installing the consumable soft towel 10
  • the upper cover 5 is reversible relative to the lower case 4 for opening or closing the lower case 4 .
  • the transport mechanism 1 is used to transport the soft towel 100 in the soft towel consumable 10 toward the direction of the towel output side 41 .
  • the processor 6 is electrically connected to each driving device 12 of the conveying mechanism 1, and the processor 6 is used to receive the command to output the towel, and is used to send instructions to each driving device after receiving the command to output the towel. 12 outputs a drive signal, and the drive device 12 can drive at least one friction transmission device 11 after receiving the drive signal, so that at least one friction transmission device 11 can transport the soft towel 100 toward the towel output side 41.
  • some embodiments also provide a soft towel box, as shown in Fig. 1, Fig. 2 and Fig. 38, the soft towel box includes: the above-mentioned lower shell 4, upper cover 5, transmission mechanism 1 and In addition to the processor 6, as shown in FIG. 22, the soft towel box also includes: the cutting mechanism 2 as described above. Moreover, the driving device 22 of the cutting mechanism 2 is also electrically connected to the processor 6 .
  • the processor 6 can close the conveying mechanism 1, and output a first driving signal to the driving device 22 of the cutting mechanism 2, and the driving device 22 receives the
  • the cutter device 21 of the driving cutting mechanism 2 moves from the initial position to the end position, so as to realize the automatic cutting of the soft towel 100
  • the processor 6 outputs a second driving signal to the driving device 22 of the cutting mechanism 2, and the driving device 22 can drive the cutting knife device 21 to proceed from the end position to the starting position when receiving the second driving signal. Movement, the homing movement of the cutting knife device 21 has been realized.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Transmission Devices (AREA)

Abstract

La présente invention concerne un mécanisme de transport (1), un mécanisme de coupe et une boîte à papier-tissu. Le mécanisme de transport (1) comprend : au moins un appareil de transmission à frottement (11) et au moins un appareil d'entraînement (12), chaque appareil de transmission à frottement (11) étant utilisé pour être en contact par frottement avec du papier-tissu (100). Le ou les appareils d'entraînement (12) sont reliés audit appareil de transmission à frottement (11) et sont utilisés pour recevoir un signal d'entraînement et pour entraîner, lors de la réception du signal d'entraînement, ledit appareil de transmission à frottement (11), de sorte que ledit appareil de transmission à frottement (11) entraîne le papier-tissu (100) pour se déplacer dans une direction de déplacement spécifiée. Lorsque le mécanisme de transport (1) est appliqué à une boîte à papier-tissu, le papier-tissu peut être raisonnablement poussé vers l'extérieur, empêchant la contamination du papier-tissu dans la boîte à papier-tissu causée par des facteurs humains.
PCT/CN2023/071368 2022-01-11 2023-01-09 Mécanisme de transport, mécanisme de coupe et boîte à papier-tissu WO2023134632A1 (fr)

Applications Claiming Priority (22)

Application Number Priority Date Filing Date Title
CN202210027939 2022-01-11
CN202210027939.1 2022-01-11
CN202220246448.1 2022-01-29
CN202210112186.4 2022-01-29
CN202220246449.6 2022-01-29
CN202220245410.2U CN218128301U (zh) 2022-01-11 2022-01-29 传送机构及柔巾盒
CN202210112186.4A CN116458797A (zh) 2022-01-11 2022-01-29 柔巾盒、柔巾盒的出巾方法及其传送机构
CN202220245410.2 2022-01-29
CN202220246448.1U CN217885856U (zh) 2022-01-11 2022-01-29 传送机构及柔巾盒
CN202220246449.6U CN217471828U (zh) 2022-01-11 2022-01-29 柔巾盒的传送机构及柔巾盒
CN202220541037.5U CN217524901U (zh) 2022-01-11 2022-03-11 柔巾盒的裁刀装置、裁切机构及柔巾盒
CN202220541037.5 2022-03-11
CN202220960231.7 2022-04-22
CN202220960183.1 2022-04-22
CN202220960183.1U CN217885858U (zh) 2022-04-22 2022-04-22 柔巾盒的传送机构及柔巾盒
CN202220960231.7U CN217885859U (zh) 2022-04-22 2022-04-22 柔巾盒的传送机构及柔巾盒
CN202221116436.3U CN218128304U (zh) 2022-04-29 2022-04-29 柔巾盒的裁切机构及柔巾盒
CN202221116436.3 2022-04-29
CN202221112840.3 2022-04-29
CN202221112840.3U CN217885863U (zh) 2022-04-29 2022-04-29 柔巾盒的裁刀及裁切机构
CN202222718087.9 2022-10-14
CN202222718087.9U CN219048210U (zh) 2022-10-14 2022-10-14 裁刀的传动组件、裁刀的驱动装置、裁刀机构及柔巾盒

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WO2023134632A1 true WO2023134632A1 (fr) 2023-07-20
WO2023134632A9 WO2023134632A9 (fr) 2023-08-24

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Publication number Priority date Publication date Assignee Title
CN2815251Y (zh) * 2005-08-10 2006-09-13 元山科技工业股份有限公司 湿纸巾供应装置
CN202376008U (zh) * 2011-12-15 2012-08-15 东风汽车有限公司 一种车载半自动纸巾盒
US20150083846A1 (en) * 2002-02-15 2015-03-26 Georgia-Pacific Consumer Products Lp Towel dispenser
CN209346857U (zh) * 2018-11-16 2019-09-06 青岛蓝豆创新科技有限公司 纸巾分配器
CN217471828U (zh) * 2022-01-11 2022-09-23 上海拓牛智能科技有限公司 柔巾盒的传送机构及柔巾盒
CN217885858U (zh) * 2022-04-22 2022-11-25 上海拓牛智能科技有限公司 柔巾盒的传送机构及柔巾盒
CN217885859U (zh) * 2022-04-22 2022-11-25 上海拓牛智能科技有限公司 柔巾盒的传送机构及柔巾盒
CN218128304U (zh) * 2022-04-29 2022-12-27 上海拓牛智能科技有限公司 柔巾盒的裁切机构及柔巾盒

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150083846A1 (en) * 2002-02-15 2015-03-26 Georgia-Pacific Consumer Products Lp Towel dispenser
CN2815251Y (zh) * 2005-08-10 2006-09-13 元山科技工业股份有限公司 湿纸巾供应装置
CN202376008U (zh) * 2011-12-15 2012-08-15 东风汽车有限公司 一种车载半自动纸巾盒
CN209346857U (zh) * 2018-11-16 2019-09-06 青岛蓝豆创新科技有限公司 纸巾分配器
CN217471828U (zh) * 2022-01-11 2022-09-23 上海拓牛智能科技有限公司 柔巾盒的传送机构及柔巾盒
CN217524901U (zh) * 2022-01-11 2022-10-04 上海拓牛智能科技有限公司 柔巾盒的裁刀装置、裁切机构及柔巾盒
CN217885856U (zh) * 2022-01-11 2022-11-25 上海拓牛智能科技有限公司 传送机构及柔巾盒
CN218128301U (zh) * 2022-01-11 2022-12-27 上海拓牛智能科技有限公司 传送机构及柔巾盒
CN217885858U (zh) * 2022-04-22 2022-11-25 上海拓牛智能科技有限公司 柔巾盒的传送机构及柔巾盒
CN217885859U (zh) * 2022-04-22 2022-11-25 上海拓牛智能科技有限公司 柔巾盒的传送机构及柔巾盒
CN218128304U (zh) * 2022-04-29 2022-12-27 上海拓牛智能科技有限公司 柔巾盒的裁切机构及柔巾盒

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