CN216256853U - Paper guide plate of paper towel machine - Google Patents

Paper guide plate of paper towel machine Download PDF

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Publication number
CN216256853U
CN216256853U CN202122408745.XU CN202122408745U CN216256853U CN 216256853 U CN216256853 U CN 216256853U CN 202122408745 U CN202122408745 U CN 202122408745U CN 216256853 U CN216256853 U CN 216256853U
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CN
China
Prior art keywords
guide
outer side
paper
plate
wheel
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Active
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CN202122408745.XU
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Chinese (zh)
Inventor
占满
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Shenzhen Bomei Intelligent Manufacturing Co ltd
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Shenzhen Bomei Intelligent Manufacturing Co ltd
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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
    • A47K10/3606—The cutting devices being motor driven
    • 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
    • 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
    • A47K10/3606—The cutting devices being motor driven
    • A47K10/3625—The cutting devices being motor driven with electronic control means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
    • E05B65/5207—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement
    • E05B65/5246—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement rotating
    • E05B65/5253—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement rotating about an axis perpendicular to the surface on which the lock is mounted
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Unwinding Webs (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Battery Mounting, Suspending (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Advancing Webs (AREA)
  • Packaging Of Machine Parts And Wound Products (AREA)
  • Replacement Of Web Rolls (AREA)

Abstract

The utility model discloses a paper guide plate of a tissue machine, which is arranged on a paper feeding device of the tissue machine and comprises a first guide part, a second guide part and a third guide part, wherein the second guide part is arranged below the first guide part at intervals, at least two third guide parts are arranged at intervals, the upper end of the third guide part is connected with the first guide part, the lower end of the third guide part is connected with the second guide part, a guide wheel channel is formed between every two adjacent third guide parts, a guide rib is arranged on the outer side surface of the third guide part in a protruding mode, a guide wheel on the paper feeding device can partially penetrate through the guide wheel channel and protrude out of the paper guide plate, and the distance between the outer side of the guide wheel and the outer side of the guide rib is smaller than the distance between the outer side of the guide wheel and the outer side of the third guide part. The paper guide plate of the tissue machine is arranged on a paper feeding device of the tissue machine, can greatly reduce the gap range of partial or whole structures of roll paper falling into the peripheries of the rotating roller and the guide wheel, and solves the problem that the existing shared tissue machine is easy to cause paper jam in the roll paper conveying process.

Description

Paper guide plate of paper towel machine
Technical Field
The utility model relates to the field of tissue boxes, in particular to a paper guide plate of a tissue machine.
Background
The shared tissue machine is a shared intelligent device manufactured through new retail, Internet of things and artificial intelligence, two-dimensional codes are usually pasted on a shell of the tissue machine, a user can obtain tissues after scanning the two-dimensional codes according to preset contents to watch advertisements or pay fees, the problem that people forget to take the tissues when going out is solved, the paper is greatly convenient for people to use when going out, and the shared tissue machine can be widely applied to places with large pedestrian flow, such as public toilets, catering stores, subway stations, train stations, airports, schools, hospitals, large markets and the like.
The paper feeding device of the existing shared paper towel machine, as an invention patent named as a core structure (with the publication number being CN111115336A) of an automatic paper roll taking machine disclosed in 5, 8.2020 and 8.A conveying component comprises a main machine frame, a side plate machine frame is arranged on one side of the main machine frame, the main machine frame and the side plate machine frame are enclosed to form a vertically through frame component, the inner cavity of the frame component is divided into an upper layer, a middle layer and a lower layer, the upper layer and the lower layer are respectively provided with a conveying mechanism, the conveying mechanism comprises a conveying cover plate, the middle part of the conveying cover plate is provided with a cover plate groove, conveying roller shafts are symmetrically arranged on two sides of the cover plate groove in the inner cavity of the conveying roller shafts, two ends of the two conveying roller shafts are clamped and fixed on two sides of the inner cavity of the conveying cover plate, a plurality of roll rings are sleeved on the outer walls of the conveying roller shafts in an axially equidistant array distribution state, and annular bulges are arranged on the outer walls of the conveying roller shafts, annular groove with the equal width of book ring is seted up at the bellied middle part of cyclic annular, rolls up and realizes axial fixity in the ring card goes into annular groove, and the outer wall one-to-one butt of ring is rolled up to both sides, rolls up the ring and adopts the rubber silica gel material that has good frictional force to make, is convenient for drag the paper handkerchief.
The existing paper feeding device of the shared paper towel machine has the following defects: the roll paper is soft, and is easy to be clamped into the gap, so that the roll paper can not accurately fall into the gap between the two side-abutted roll rings, if all or part of the structure of the roll paper falls into the outer side of the two side-conveying roll shafts or redundant roll paper is stirred into the gap between the four adjacent roll rings, the problem of paper jam is easily caused, the conveying process of the roll paper is unsmooth, and the normal use of a shared paper towel machine is hindered.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the paper guide plate of the tissue machine, which is arranged on the paper feeding device of the tissue machine, can greatly reduce the gap range of partial or whole structures of roll paper falling into the peripheries of the rotating roller and the guide wheel, and solves the problem that the existing shared tissue machine is easy to cause paper jam in the roll paper conveying process.
In order to solve the technical problem, the utility model is solved by the following technical scheme:
a paper guide plate of a paper towel machine is used for being arranged on a paper feeding device of the paper towel machine and comprises:
a first guide part;
the second guide part is arranged below the first guide part at intervals;
the guide device comprises three guide pieces, the upper ends of the three guide pieces are connected with the first guide piece, the lower ends of the three guide pieces are connected with the second guide piece, a guide wheel channel is formed between every two adjacent three guide pieces, the outer side surface of each third guide piece is provided with a guide rib in an outward protruding mode, a guide wheel on the paper feeding device can partially penetrate through the guide wheel channel and protrude out of the paper guide plate, and the distance between the outer side of the guide wheel and the outer side of the guide rib is smaller than the distance between the outer side of the guide wheel and the outer side of the third guide piece.
Preferably, the guide ribs are longitudinally arranged from the upper end to the lower end of the guide member III.
Preferably, the outer side surface of the third guide part is arranged to be an outer convex arc structure, and the outer side surface of the guide rib is arranged to be an outer convex arc structure corresponding to the outer side surface of the third guide part.
Preferably, the curvature of the upper part of the three outer side surfaces of the guide part is gradually reduced from the middle part of the three outer side surfaces of the guide part to the upper end part of the three outer side surfaces of the guide part, and/or the curvature of the lower part of the three outer side surfaces of the guide part is gradually reduced from the middle part of the three outer side surfaces of the guide part to the lower end part of the three outer side surfaces of the guide part;
the curvature of the upper part of the outer side surface of the guide bone is gradually reduced from the middle part of the outer side surface of the guide bone to the upper end part of the outer side surface of the guide bone, and/or the curvature of the lower part of the outer side surface of the guide bone is gradually reduced from the middle part of the outer side surface of the guide bone to the lower end part of the outer side surface of the guide bone;
the middle part of the outer side surface of the bone guide is arranged at the outer side of the middle part of the three outer side surfaces of the guide piece.
Preferably, the height difference between the middle part of the lateral surface of the bone guide and the middle part of the three lateral surfaces of the guide piece is larger than the height difference between the upper end part of the lateral surface of the bone guide and the upper end part of the three lateral surfaces of the guide piece,
and/or the height difference between the middle part of the outer side surface of the guide bone and the middle part of the three outer side surfaces of the guide part is larger than the height difference between the lower end part of the outer side surface of the guide bone and the lower end part of the three outer side surfaces of the guide part.
Preferably, the guide rib is arranged on one side of the guide member III close to the guide wheel channel.
Preferably, the outer side surface of the first guide part is arranged to be inclined inwards from the upper end of the third guide part to the upper end of the outer side surface of the first guide part, and the upper end of the guide rib extends to a first position on the outer side surface of the first guide part, which is close to the lower end of the guide part.
Preferably, the outer side surface of the second guide part is arranged to be inclined outward from the lower end of the third guide part to the lower end of the outer side surface of the guide part, the lower end of the third guide part is connected to the outer side surface of the second guide part, and the outer side of the lower end of the third guide part is located at a second position, close to the lower end of the second guide part, on the outer side surface of the guide part.
Preferably, when the paper guide plate is arranged on the paper feeding device, the outer side surface of the first guide part is positioned in the tangential direction of the guide wheel, the outer side surface of the second guide part is positioned in the diameter direction of the guide wheel, the upper end part of the first guide part is positioned outside the vertical tangential line on the inner side of the guide wheel, and the lower end part of the second guide part is positioned inside the vertical tangential line on the outer side of the guide wheel.
Preferably, at least three guide members are provided, wherein one of the guide members is connected between one end of the first guide member and one end of the second guide member, and the other of the guide members is connected between the other end of the first guide member and the other end of the second guide member,
and the other at least one guide part III is connected between the positions except the two end parts of the first guide part and the second guide part, and both sides of the guide part III are provided with guide wheel channels and guide bones.
The utility model achieves the following beneficial effects:
(1) the utility model provides a paper guide plate which is used for being arranged on a paper feeding device of a paper towel machine and comprises a first guide part, a second guide part and a third guide part, wherein the second guide part is arranged below the first guide part at intervals, at least two third guide parts are arranged at intervals, the upper end of each third guide part is connected with the first guide part, the lower end of each third guide part is connected with the second guide part, a guide wheel channel is formed between every two adjacent third guide parts, the paper feeding device is generally provided with a plurality of rotating rollers with guide wheels, namely the outer side of the first rotating roller between every two adjacent first guide wheels is provided with the third guide part, the upper parts of the rotating rollers and the guide wheels can be separated from the inner side of the paper guide plate through the first guide part, the lower parts of the rotating rollers and the guide wheels can be separated from the inner side of the paper guide plate through the second guide part, the outer side of the rotating rollers between every two adjacent guide wheels can be separated from the inner side of the paper guide plate through the third guide part, so that almost all structures of the rotating rollers and the guide wheels can be separated from the inner side of the paper guide plate, the gap range of partial or whole structure of the roll paper falling into the periphery of the rotating roller and the guide wheel is greatly reduced, so that the paper jam problem of the shared paper towel machine is prevented;
(2) according to the paper guide plate provided by the utility model, the outer side surface of the third guide part is outwards convexly provided with the guide ribs, the distance between the outer side of each guide roller and the outer side of each guide rib is smaller than the distance between the outer side of each guide roller and the outer side of the third guide part, the gap range between every two adjacent guide rollers is further reduced by arranging the guide ribs, so that redundant roll paper is less prone to falling into the gap between every two adjacent guide rollers to cause the problem of paper jam, the roll paper and the paper guide plate are separated by the guide ribs, the roll paper is prevented from being attached to the paper guide plate under the electrostatic action to cause the paper jam, and the problem of the paper jam of a shared paper towel machine is further prevented.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
fig. 1 is a schematic structural diagram of a paper feeding device according to an embodiment of the present invention.
Fig. 2 is a cross-sectional view taken at a-a in fig. 1.
Fig. 3 is an enlarged view at B in fig. 2.
Fig. 4 is a schematic structural view of a first paper feeding frame and a second paper feeding frame according to an embodiment of the present invention.
Fig. 5 is an exploded view of fig. 4.
Fig. 6 is an exploded view of a part of the structure of a paper feeding device according to an embodiment of the present invention.
Fig. 7 is a schematic structural view of a first paper feeding frame according to an embodiment of the present invention.
Fig. 8 is a schematic structural diagram of a first paper guide plate according to an embodiment of the utility model.
Fig. 9 is a schematic structural view of a second paper feeding frame according to an embodiment of the utility model.
Fig. 10 is an exploded view of fig. 9.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model without any inventive step, are within the scope of protection of the utility model.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The paper guide plate of the paper towel machine is arranged on a paper feeding device of the paper towel machine, and is used for preventing paper jam in the process of conveying rolled paper by the paper feeding device.
As shown in fig. 1 to 10, as an embodiment of the present invention, a paper feeding device 5 of a paper towel machine is disclosed, which can be installed inside a casing of the paper towel machine for conveying rolled paper, and the paper feeding device 5 includes a paper feeding support frame 53, a first paper feeding frame 51 and a second paper feeding frame 52, wherein the first paper feeding frame 51 is installed on the paper feeding support frame 53, and the first paper feeding frame 51 is installed with a first rotating roller 54 having a plurality of first guide wheels 541 and a first motor 57 for driving the first rotating roller 54 to rotate. The first paper feeding frame body 51 comprises a first side plate 512 and a first paper guide plate 511, wherein the first side plate 512 is arranged at the front end and the rear end of the first paper feeding frame body 51 respectively, the first paper guide plate 511 is connected between the first side plate 512 and the first paper guide plate 511, an accommodating space 515 capable of accommodating a first motor 57 and a first rotating roller 54 is formed between the first paper guide plate 511 and the paper feeding support frame 53, an installing groove for installing and fixing the first motor 57 and the first rotating roller 54 is formed in the inner side of the first paper guide plate 511, and a plurality of first guide wheel channels 5114 for enabling part of structures of the first guide wheels 541 to protrude outside are formed in the first paper guide plate 511. The second paper feeding frame body 52 and the first paper feeding frame body 51 are arranged oppositely, a second rotating roller 55 with a plurality of second guide wheels 551 is installed on the second paper feeding frame body 52, the second paper feeding frame body 52 comprises a second side plate 522 and a second paper guide plate 521 detachably connected to the second side plate 522 and close to one side of the first paper guide plate 511, and the paper feeding device is simple in structure and convenient to disassemble and assemble. The front end and the rear end of the second rotating roller 55 are respectively rotatably connected with the second side plate 522, and the front end and the rear end of the second side plate 522 are respectively provided with a second connecting seat 526 for connecting the second rotating roller 55, but in other embodiments, only one of the front end or the rear end of the second rotating roller 55 may be rotatably connected with the second side plate 522, and may also be mounted on the second side plate 522. The second paper guide plate 521 and the first paper guide plate 511 are arranged oppositely, the second paper guide plate 521 and the second side plate 522 jointly enclose a second accommodating space 525, a plurality of second guide wheel channels 5214 used for protruding partial structures of the second guide wheels 551 to the outside are arranged on the second paper guide plate 521, and partial structures of the second rotating rollers 55 and the second guide wheels 511 are sealed in the second accommodating space 525 to prevent substances such as dust, paper scraps, water, sundries and the like from falling into the second accommodating space 525. The paper feeding channel 56 is formed between the second guide wheel 551 and the first guide wheel 541. In this embodiment, the paper guide plates provided by the present invention are respectively configured as partial structures of the first paper feeding frame body 51 and the second paper feeding frame body 52, that is, the first paper guide plate 511 and the second paper guide plate 521, so that the structures are simplified, most of the structures of the first rotating roller 54 and the first guide wheel 541 are blocked at the inner side of the first paper guide plate 511, most of the structures of the second rotating roller 55 and the second guide wheel 551 are blocked at the inner side of the second paper guide plate 521, and the roll paper is blocked at the outer sides of the first paper guide plate 511 and the second paper guide plate 521, thereby greatly reducing the range of gaps where part or all of the structures of the roll paper fall around the first rotating roller 54, the first guide wheel 541, the second rotating roller 55 and the second guide wheel 551, and preventing paper jam during the roll paper transportation, so that the roll paper transportation process is smoother.
Specifically, as shown in fig. 8 to 9, as an embodiment of the present invention, the first paper guide 511 includes a first board guide 5111, a second board guide 5112, and a third board guide 5113, wherein the second board guide 5112 is disposed below the first board guide 5111 at intervals, at least two of the third board guides 5113 are disposed at intervals, an upper end of the third board guide 5113 is connected to the first board guide 5111, a lower end of the third board guide 5112 is connected to the second board guide 5112, and a guide roller channel 5114 is formed between two adjacent third board guides 5113, that is, the third board guide 5113 is disposed on an outer side of the rotating roller 54 between two adjacent guide rollers one 541, preferably, the number of the guide roller channels 5114 is the same as the number of the guide rollers one 541. The outer side surface of the plate-guide third 5113 is provided with a plate-guide bone 5115 in a protruding mode, and the distance between the outer side of the guide wheel one 541 and the outer side of the plate-guide third 5115 is smaller than the distance between the outer side of the guide wheel one 541 and the outer side of the plate-guide third 3115. In this embodiment, the upper parts of the first rotating roller 54 and the first guide wheels 541 can be separated from the inner side of the first paper guide plate 511 through the first plate guide piece 5111, the lower parts of the first rotating roller 54 and the first guide wheels 541 can be separated from the inner side of the first paper guide plate 511 through the second plate guide piece 5112, and the outer sides of the first rotating roller 54 between the adjacent two first guide wheels 541 can be separated from the inner side of the first paper guide plate 511 through the third plate guide piece 5113, so that almost all structures of the first rotating roller 54 and the first guide wheels 541 are separated from the inner side of the first paper guide plate 511, thereby greatly reducing the gap range of part or all structures of roll paper falling into the peripheries of the first rotating roller 54 and the first guide wheels 541 and preventing the paper jam problem of the shared paper towel machine; in addition, the outer side surface of the first plate guide part three 5113 is outwards convexly provided with a first plate guide bone 5115, the distance between the outer side of the first guide wheel 541 and the outer side of the first plate guide bone 5115 is smaller than the distance between the outer side of the first guide wheel 541 and the outer side of the first plate guide part three 5113, the range of a gap between the adjacent two guide wheels one 541 and two guide wheels two 551 is further reduced by arranging the first plate guide bone 5115, so that redundant roll paper is more difficult to fall into the gap between the adjacent two guide wheels one 541 and two guide wheels two 551 to cause the problem of paper jam, the roll paper and the first paper guide plate 511 can be separated by the first plate guide bone 5115, the roll paper is prevented from being attached to the first paper guide plate 511 under the electrostatic action to cause the paper jam, and the problem of the paper jam of the shared paper towel machine is further prevented.
As shown in fig. 10, as an embodiment of the present invention, similar to the first paper guide 511, the second paper guide 521 includes a first two-guide 3211, a second two-guide 5212 and a third two-guide 5213, wherein the second two-guide 5212 is spaced below the first two-guide 5211, the third two-guide 5213 is spaced at least two, the upper end of the third two-guide 5213 is connected to the first two-guide 5211, the lower end of the third two-guide 5212 is connected to the second two-guide 5212, a second guide channel 5214 is formed between the adjacent two third two-guide 5213, that is, the second two-guide 5213 is disposed outside the second rotating roller 55 between the adjacent two guide wheels 551, and preferably, the number of the second guide channels 52551 is the same as the number of the second guide wheels 551. The outer side surface of the second plate guide part third 5213 is provided with a second plate guide bone 5215 in an outward protruding mode, and the distance between the outer side of the guide wheel second 551 and the outer side of the second plate guide bone 5215 is smaller than the distance between the outer side of the guide wheel second 551 and the outer side of the second plate guide part third 5213. In the embodiment, the upper parts of the second rotating roller 55 and the second guide wheel 551 can be separated from the inner side of the second paper guide plate 521 through the first plate guide part 3411, the lower parts of the second rotating roller 55 and the second guide wheel 551 can be separated from the inner side of the second paper guide plate 521 through the second plate guide part 5212, the outer side of the second rotating roller 55 between the two adjacent guide wheels 551 can be separated from the inner side of the second paper guide plate 521 through the third plate guide part 5213, so that almost all structures of the second rotating roller 55 and the second guide wheel 551 are separated from the inner side of the second paper guide plate 521, the gap range of the partial or all structures of roll paper falling into the peripheries of the second rotating roller 55 and the second guide wheel 551 is greatly reduced, and the paper jam problem of a shared paper towel machine is further prevented; in addition, a second guide rib 5215 is outwards protruded from the outer side surface of the second guide part three 5213, the distance between the outer side of the second guide wheel 551 and the outer side of the second guide rib 5215 is smaller than the distance between the outer side of the second guide wheel 551 and the outer side of the second guide part three 5213, the range of a gap between the two adjacent guide wheels one 541 and two adjacent guide wheels two 551 is further reduced through the arrangement of the first guide rib 5115 and the second guide rib 5215, so that the redundant roll paper is more difficult to fall into the gap between the two adjacent guide wheels one 541 and two adjacent guide wheels two 551 to cause the problem of paper jam, the roll paper and the second paper guide plate 521 are separated through the second guide rib 5215, the roll paper is prevented from being attached to the second paper guide plate 521 under the electrostatic action to cause the paper jam, and the problem of the paper jam of the shared paper towel machine is further prevented.
As shown in fig. 9 to 10, as an embodiment of the present invention, a plate-guide rib 5115 is longitudinally arranged along the upper end toward the lower end of a plate-guide rib 5113. Similar to guide one 511, second guide rib 5215 is longitudinally disposed along the upper end of second guide third 5213 toward the lower end. The arrangement path of the first plate guide rib 5115 and the second plate guide rib 5215 is the same as the moving path of the roll paper during roll paper conveying, when the two sides of the roll paper are abutted by the first guide wheel 541 and the second guide wheel 551 and are pulled out for a certain length under the relative rolling of the first guide wheel 541 and the second guide wheel 551, the roll paper can move along the first plate guide rib 5115 and the second plate guide rib 5215, and the roll paper conveying process is smoother. Of course, in other embodiments, the plate-guide rib 5115 may be transversely disposed along the plate-guide rib three 5113, or the plate-guide rib 5215 may be transversely disposed along the plate-guide rib three 5213, or only one of the plate-guide rib 5115 and the plate-guide rib 5215 may be longitudinally disposed, so that the gap between the two adjacent guide rollers one 541 and two guide rollers two 551 can be reduced, and the jam can be prevented.
As shown in fig. 9-10, as an embodiment of the present invention, the outer side surface of the first plate guide three 5113 is configured to be a convex arc structure, the outer side surface of the first plate guide rib 5115 is configured to be a convex arc structure facing the outer side surface of the first plate guide three 5113, the outer side surface of the second plate guide three 5213 is configured to be a convex arc structure, the outer side surface of the second plate guide rib 5215 is configured to be a convex arc structure facing the outer side surface of the second plate guide three 5213, which is more matched with the shapes of the cylindrical first guide wheel 541 and the second guide wheel 551, thereby further reducing the gap range between the two adjacent guide wheels one 541 and two adjacent guide wheels two 551, and preventing paper jam, of course, in other embodiments, the outer side surface of the plate-guide three 5113, the plate-guide three 5115, the plate-guide three 5213 or the plate-guide two 5215 can also be arranged in a planar structure, and the arrangement of the plate-guide three 5115 or the plate-guide two 5215 can also reduce the range of the gap between the two adjacent guide wheels one 541 and two adjacent guide wheels two 551.
As shown in fig. 9 to 10, as an embodiment of the present invention, the curvature of the upper portion of the outer side surface of the plate-one guide three 5113 gradually decreases from the middle portion of the outer side surface of the plate-one guide three 5113 to the upper end portion of the outer side surface of the plate-one guide three 5113, the curvature of the upper portion of the outer side surface of the plate-one guide bone 5115 gradually decreases from the middle portion of the outer side surface of the plate-one guide bone 5115 to the upper end portion of the outer side surface of the plate-one guide bone 5115, and the middle portion of the outer side surface of the plate-one guide bone 5115 is disposed outside the middle portion of the outer side surface of the plate-one guide three 5113. Similar to the first paper guide 511, the curvature of the upper portion of the outer side surface of the second guide third 5213 gradually decreases from the middle of the outer side surface of the second guide third 5213 to the upper end of the outer side surface of the second guide third 5213, the curvature of the upper portion of the outer side surface of the second guide rib 5215 gradually decreases from the middle of the outer side surface of the second guide rib 5215 to the upper end of the outer side surface of the second guide rib 5215, and the middle of the outer side surface of the second guide rib 5215 is disposed outside the middle of the outer side surface of the second guide third 5213. In this embodiment, the curvature of the middle portion to the upper end portion of the outer side surface of the first plate guide part three 5113 and the first plate guide bone 5115 gradually decreases, the curvature of the middle portion to the upper end portion of the outer side surface of the second plate guide part three 5213 and the second plate guide bone 5215 gradually decreases, that is, the arc surface of the middle portion to the upper end portion becomes more and more gentle, so that the roll paper does not easily stay on the upper portion of the outer side surface of the first plate guide part three 5113, the first plate guide bone 5115, the second plate guide part three 5213, or the second plate guide bone 5215, thereby facilitating the guide 541 to gradually extend into the paper feeding channel 56 between the first guide wheel roll paper and the second guide wheel 551, and effectively preventing paper jam, of course, in other embodiments, the curvatures of the middle portion and the upper portion of the outer side surfaces of the first plate guide part three 5113 and the first plate guide bone 5115 may be set to be the same, or the curvatures of the middle portion and the upper portion of the outer side surfaces of the second plate guide part three guide part 5213 and the second plate guide bone 5215 may be set to be the same, and have a certain paper jam preventing effect, in another embodiment, it is also possible to provide a certain anti-jamming effect by only setting the curvature of the outer side surface of one of the plate-guide three 5113 and the plate-guide rib 5115 to be gradually reduced from the middle portion to the upper end portion, or only setting the curvature of the outer side surface of one of the plate-guide three 5213 and the plate-guide rib 5215 to be gradually reduced from the middle portion to the upper end portion.
As shown in fig. 9 to 10, as an embodiment of the present invention, the curvature of the lower portion of the outer side surface of the plate-guide three 5113 gradually decreases from the middle portion of the outer side surface of the plate-guide three 5113 to the lower end portion of the outer side surface of the plate-guide three 5113, and the curvature of the lower portion of the outer side surface of the plate-guide bone 5115 gradually decreases from the middle portion of the outer side surface of the plate-guide bone 5115 to the lower end portion of the outer side surface of the plate-guide bone 5115. Similar to the first paper guide 511, the curvature of the lower portion of the outer side surface of the second guide third 5213 gradually decreases from the middle of the outer side surface of the second guide third 5213 to the lower end of the outer side surface of the second guide third 5213, and the curvature of the lower portion of the outer side surface of the second guide rib 5215 gradually decreases from the middle of the outer side surface of the second guide rib 5215 to the lower end of the outer side surface of the second guide rib 5215. In this embodiment, the curvature of the middle portion to the lower end portion of the outer side surface of the first board guide part three 5113 and the first board guide rib 5115 gradually decreases, the curvature of the middle portion to the lower end portion of the outer side surface of the second board guide part three 5213 and the second board guide rib 5215 gradually decreases, that is, the arc surface from the middle portion to the lower end portion becomes gradually gentle, the roll paper cannot be easily separated from the lower portion of the outer side surface of the first board guide part three 5113, the second board guide part three 5213 and the second board guide rib 5215, so that the roll paper is conveniently guided to gradually extend out of the paper feeding channel 56 between the first guide wheel 541 and the second guide wheel 551, the roll paper is not easily folded, the roll paper can be smoothly conveyed out by the paper feeding device 5, and the paper jam problem just after the roll paper is conveyed out of the paper feeding channel 56 can be prevented, of course, the curvatures of the middle portion and the lower portion of the outer side surfaces of the first board guide part three 5113 and the first board guide rib 5115 can be set to be the same in other embodiments, alternatively, the curvatures of the middle and lower portions of the outer sides of the second plate guide three 5213 and the second plate guide rib 5215 may be set to be the same, and a certain anti-jamming effect may be provided, and in another embodiment, only the curvature of the outer side of one of the first plate guide three 5113 and the first plate guide rib 5115 may be set to be gradually smaller from the middle portion to the lower end portion, or only the curvature of the outer side of one of the second plate guide three 5213 and the second plate guide rib 5215 may be set to be gradually smaller from the middle portion to the lower end portion, and a certain anti-jamming effect may be provided.
As shown in fig. 9 to 10, as an embodiment of the present invention, a height difference between the middle of the outer side surface of the plate-one-guide-rib 5115 and the middle of the outer side surface of the plate-one-guide-rib 5113 is greater than a height difference between the upper end of the outer side surface of the plate-one-guide-rib 5115 and the upper end of the outer side surface of the plate-one-guide-rib 5113, and a height difference between the middle of the outer side surface of the plate-one-guide-rib 5115 and the middle of the outer side surface of the plate-one-guide-rib 5113 is greater than a height difference between the lower end of the outer side surface of the plate-one-guide-rib 5115 and the lower end of the outer side surface of the plate-guide-rib 5113. Similar to the first paper guide plate 511, the height difference between the middle of the outer side surface of the second plate guide rib 5215 and the middle of the outer side surface of the second plate guide rib 5213 is greater than the height difference between the upper end of the outer side surface of the second plate guide rib 5215 and the upper end of the outer side surface of the second plate guide rib three 5213, and the height difference between the middle of the outer side surface of the second plate guide rib 5215 and the middle of the outer side surface of the second plate guide rib three 5213 is greater than the height difference between the lower end of the outer side surface of the second plate guide rib 5215 and the lower end of the outer side surface of the second plate guide rib three 5213. That is, the height difference between the outer side surface of the first plate lead frame 5115 and the upper portion of the outer side surface of the first plate lead frame three 5113 gradually decreases from the middle portion to the upper end portion, the height difference between the outer side surface of the second plate lead frame 5215 and the upper portion of the outer side surface of the second plate lead frame three 5213 gradually decreases from the middle portion to the upper end portion, so that the height difference between the outer side surface of the first plate lead frame 5115 and the upper end portion of the outer side surface of the first plate lead frame three 5113 is small or even zero, and the height difference between the outer side surface of the second plate lead frame 5215 and the upper end portion of the outer side surface of the second plate lead frame three 5213 is small or even zero, thereby ensuring the smoothness between the outer side surface of the first plate lead frame 5115 and the upper end portion of the outer side surface of the first plate lead frame three 5113 and the outer side surface of the second plate lead frame 5215 and the upper end portion of the outer side surface of the second plate lead frame three 5213, and paper is not easy to block and cause paper jam. The height difference between the outer side surface of the first plate guide rib 5115 and the lower part of the outer side surface of the first plate guide part three 5113 is gradually reduced from the middle part to the lower end part, the height difference between the outer side surface of the first plate guide rib 5215 and the lower part of the outer side surface of the second plate guide part three 5213 is gradually reduced from the middle part to the lower end part, the height difference between the outer side surface of the first plate guide rib 5115 and the lower end part of the outer side surface of the first plate guide part three 5113 is smaller or even zero, and the height difference between the outer side surface of the second plate guide rib 5215 and the lower end part of the outer side surface of the second plate guide part three 5213 is smaller or even zero, so that the smoothness between the outer side surface of the first plate guide rib 5115 and the lower end part of the outer side surface of the first plate guide part three 5113 is ensured, the roll paper is not easy to fold, and the roll paper can be conveyed out smoothly by the paper feeding device 5. Of course, in other embodiments, the height difference between the outer side surface of the first plate guide rail 5115 and the outer side surface of the first plate guide rail three 5113 may be set to be the same, or the height difference between the outer side surface of the second plate guide rail 5215 and the outer side surface of the second plate guide rail three 5213 may be set to be the same, and a certain anti-jamming effect may be provided, and in another embodiment, only one of the height differences between the outer side surface of the first plate guide rail 5115 and the upper portion and the lower portion of the outer side surface of the first plate guide rail three 5113 may be set to be gradually smaller from the middle portion thereof, or only one of the height differences between the outer side surface of the second plate guide rail 5215 and the upper portion and the lower portion of the outer side surface of the second plate guide rail three 5213 may be set to be gradually smaller from the middle portion thereof, and a certain anti-jamming effect may be provided.
As shown in fig. 9 to 10, as an embodiment of the present invention, the plate-guide rib 5115 is disposed on the side of the plate-guide triple 5113 close to the guide roller channel-5114, compared to the plate-guide rib 5115 disposed in the middle area of the plate-guide triple 5113, such that the outer side surface of the guide roller-541 is adjacent to the outer side surface of the plate-guide rib 5115 rather than the outer side surface of the plate-guide triple 5113, since the height difference between the guide roller-541 and the outer side surface of the plate-guide rib 5115 is relatively small, the roll paper is not easily jammed into the gap between the guide roller-541 and the plate-guide rib 5115, which causes paper jam, and further prevents paper jam. Similar to the first paper guide 511, the second guide rib 5215 is disposed on the second guide third 5213 on a side close to the second guide channel 5214, compared with the second guide rib 5215 disposed in the middle area of the second guide third 5213, so that the outer side surface of the second guide wheel 551 is adjacent to the outer side surface of the second guide rib 5215 rather than the outer side surface of the second guide third 5213, and since the height difference between the second guide wheel 551 and the outer side surface of the second guide rib 5215 is relatively small, the roll paper is not easily jammed in the gap between the second guide wheel 551 and the second guide rib 5215, which causes paper jam, and further prevents paper jam. Of course, in other embodiments, the plate-guide rib 5115 may be disposed in the middle area of the plate-guide rib three 5113, or the plate-guide rib 5215 may be disposed in the middle area of the plate-guide rib three 5213, and may also have a certain anti-jamming function.
As shown in fig. 2 to 3, as an embodiment of the present invention, the outer side surface of the plate-guide one 5111 is disposed to be inclined inward from the upper end portion of the plate-guide three 5113 to the upper end portion of the outer side surface of the plate-guide one 5111, and the upper end portion of the plate-guide one 5115 extends to a plate-first position 513 on the outer side surface of the plate-guide one 5111 near the lower end portion of the plate-guide one 5111. Similar to the first paper guide 511, the outer side surface of the first second guide 5211 is inclined inward from the upper end of the third second guide 5213 to the upper end of the outer side surface of the first second guide 5211, and the upper end of the second guide rib 5215 extends to the first second position 523 on the outer side surface of the first second guide 5211 near the lower end of the first second guide 5211. In this embodiment, since the outer side surface of the first board-guide member 5111 is inclined inward, when the roll paper stays on the first board-guide member 5111, the roll paper can be guided by the outer side surface of the first board-guide member 5111 to slide into the paper feeding path 56, thereby preventing the roll paper from staying on the first board-guide member 5111 and causing stacking, jamming or paper jam; because the outer side surface of the first board two guide part 5211 is arranged to be inclined inwards, when the roll paper stays on the first board two guide part 5211, the roll paper can be guided by the outer side surface of the first board two guide part 5211 to slide into the paper feeding channel 56 step by step, so that the situation that the roll paper stays on the first board two guide part 5211 to cause accumulation, blockage or paper jam is avoided; in addition, the upper end of the first plate guide rib 5115 extends to the first plate position 513 on the first plate guide member 5111 close to the lower end of the first plate guide member 5111, and compared with the case that the upper end of the first plate guide rib 5115 only extends to the lower end of the first plate guide member 5111, on one hand, a larger height difference between the outer side surface of the first plate guide rib 5115 and the third plate guide member 5113 can be ensured, the range of the gap between the two adjacent guide wheels one 541 and two guide wheels two 551 is reduced, on the other hand, the height from the first plate position 513 on the first plate guide member 5111 to the lower end area is increased, and the roll paper is less prone to stay above the guide wheels one 541, so that paper jam is further prevented; the upper end of the second guide rib 5215 extends to the second first position 523 on the first second guide rib 5211, which is close to the lower end of the first second guide rib 5211, and compared with the case that the upper end of the second guide rib 5215 only extends to the lower end of the first second guide rib 5211, on one hand, a larger height difference between the outer side surface of the second guide rib 5215 and the third second guide rib 5213 can be ensured, the range of a gap between two adjacent guide rollers one 541 and two guide rollers two 551 is reduced, on the other hand, the height from the first position 523 on the first second plate 5211 to the lower end area is increased, and the roll paper is less prone to stay above the guide rollers two 551, so that paper jam is further prevented.
As shown in fig. 2 to 3, as an embodiment of the present invention, the outer side surface of the second sheet-guide 5112 is disposed to be inclined outward from the lower end portion of the third sheet-guide 5113 to the lower end portion of the outer side surface of the second sheet-guide 5112, the lower end portion of the third sheet-guide 5113 is connected to the outer side surface of the second sheet-guide 5112, and the outer side of the lower end portion of the third sheet-guide 5113 is located on the outer side surface of the second sheet-guide 5112 at the second sheet-first position 514 near the lower end portion of the second sheet-guide 5112, and compared to the case where the lower end portion of the third sheet-guide 5113 is connected to the upper end portion of the second sheet-guide 5112, the height of the second sheet-guide 514 to the upper end region of the second sheet-guide 5112 is increased, and the roll paper is less likely to be folded just after passing through the paper passage 56, and further prevented, and the second sheet-first position 514 is located near the lower end portion of the second sheet-guide 5112, so that the area between the lower end portion of the second sheet-guide 5112 and the second sheet-first sheet-second position 514 is small, the roll paper is not easily accumulated or jammed on the second board-guide 5112, further preventing paper jam. Similarly to the first paper guide 511, the outer side surface of the second guide second 5212 is inclined outward from the lower end portion of the second guide third 5213 to the lower end portion of the outer side surface of the second guide second 3112, the lower end portion of the second guide third 5213 is connected to the outer side surface of the second guide second 5212, and the outer side of the lower end portion of the second guide third 5213 is located at a second position 524 on the outer side surface of the second guide second 5212, which is close to the lower end portion of the second guide second 5212, and compared to connecting the lower end portion of the second guide third 5213 to the upper end portion of the second guide second 5212, the height of the second position 524 on the upper side of the second guide second 5212 to the upper end region is increased, the roll paper is less likely to be folded just after passing through the paper feed passage 56, and further preventing paper jam occurs, and the second position 524 is located close to the lower end portion of the first guide second 5112, so that the area between the lower end portion of the first guide second position 524 and the second position 524 is smaller, the roll paper is not easily accumulated or jammed on the second sheet guide 5212, and paper jam is further prevented. The inner side of the lower end part of the first plate guide part III 5113 is positioned at the upper end part of the outer side surface of the first plate guide part II 5112, and the inner side of the lower end part of the second plate guide part III 5213 is positioned at the upper end part of the outer side surface of the second plate guide part II 5212. In this embodiment, since the outer side surface of the first board guide member two 5112 is disposed to be inclined outward, so that the outer side surface of the lower end portion of the first board guide member two 5112 is located at the outer side of the outer side surface of the lower end portion of the first board guide member three 5113, compared with the case where the outer side surface of the first board guide member two 5112 is disposed to be inclined inward, the moving area of the roll paper after being sent out of the paper feeding device 5 can be reduced, the certainty of the moving direction and path of the roll paper after coming out through the paper feeding channel 56 is improved, and paper jam is prevented; because the outer side surface of the second guide piece 5212 is obliquely arranged outwards, the outer side surface of the lower end part of the second guide piece 5212 is positioned outside the outer side surface of the lower end part of the third guide piece 5213, compared with the way that the outer side surface of the second guide piece 5212 is obliquely arranged inwards, the moving area of the rolled paper after being sent out of the paper feeding device 5 can be reduced, the certainty of the moving direction and the path of the rolled paper after coming out of the paper feeding channel 56 is improved, and paper jam is prevented; in addition, the outer side surfaces of the second board-one guide piece 5112 and the second board-two guide piece 5212 are both arranged in an outward inclined mode, so that a gap between the lower end portions of the second board-one guide piece 5112 and the second board-two guide piece 5212 is small, namely the range of the moving direction and the range of the path of the roll paper after the roll paper comes out through the gap are small, the certainty is high, and the roll paper is favorably sent out to the outside through the first paper outlet. Of course, in other embodiments, the outer side surfaces of the first board guide two 5112 or the second board guide two 5212 may be disposed to be inclined inward, the lower end portion of the first board guide three 5113 may be connected to the upper end portion of the first board guide two 5112, or the lower end portion of the second board guide three 5213 may be connected to the upper end portion of the second board guide two 5212, the first board second location 514 may be disposed on the first board guide two 5112 at a position far from the lower end portion of the first board guide two 5112, or the second board second location 524 may be disposed on the second board guide two 5212 at a position far from the lower end portion of the first board guide two 5112, which also have a certain anti-jamming effect.
As shown in fig. 3, as an embodiment of the present invention, when the first paper guide 511 and the second paper guide 521 are disposed on the paper feeding device 5, the outer side surface of the first plate guide 5111 is located in the tangential direction of the first guide wheel 541, and the outer side surface of the first plate guide 5211 is located in the tangential direction of the second guide wheel 551, so as to guide the roll paper into the paper feeding channel 56 between the first guide wheel 541 and the second guide wheel 551, and prevent the roll paper from staying on the top of the first guide wheel 541 or the second guide wheel 551, thereby preventing paper jam; the outer side surface of the second plate first guide piece 5112 is positioned in the diameter direction of the first guide wheel 541, and the outer side surface of the second plate second guide piece 5212 is positioned in the diameter direction of the second guide wheel 551, so that paper scraps scattered on the outer side surface of the second plate first guide piece 5112 or the second plate second guide piece 5212 can be conveniently guided to the outside while a small gap is reserved between the second plate second guide piece 5212 and the lower end part of the second plate second guide piece 5212; the upper end of the first plate guide piece 5111 is positioned outside the vertical tangent line on the inner side of the first guide wheel 541, and the upper end of the first plate guide piece 5211 is positioned outside the vertical tangent line on the inner side of the second guide wheel 551, so that the roll paper is guided to fall into the paper feeding channel 56; the lower end of the first plate guide piece second 5112 is positioned inside the vertical tangent on the outer side of the guide wheel first 541, and the lower end of the second plate guide piece second 5212 is positioned inside the vertical tangent on the outer side of the guide wheel second 551, so that the phenomenon that the gap between the second plate guide piece second 5212 and the lower end of the second plate guide piece second 5212 is too small to block the roll paper from being conveyed out of the outside is avoided.
As shown in fig. 9 to 10, as an embodiment of the present invention, at least three plate-guide portions three 5113 are provided, and five plate-guide portions are provided in this embodiment, wherein one plate-guide portion three 5113 is connected between one end portion of the plate-guide portion one 5111 and one end portion of the plate-guide portion two 5112, wherein the other plate-guide portion three 5113 is connected between the other end portion of the plate-guide portion one 5111 and the other end portion of the plate-guide portion two 5112, and wherein the other three plate-guide portions three 5113 are connected between positions other than the two end portions of the plate-guide portion one 5111 and the plate-guide portion two 5112. In the present embodiment, five corresponding to the first board guide 511 are provided, wherein the first board guide three 5113 corresponding to one end of the first board guide three 5213 is connected between one end of the first board guide 5211 and one end of the second board guide two 5212, wherein the first board guide three 5113 corresponding to the other end of the second board guide three 5213 is connected between the other end of the first board guide 5211 and the other end of the second board guide two 5212, and wherein the other three second board guides three 5213 are respectively connected between positions other than the two ends of the first board guide 5211 and the second board guide two 5212 corresponding to the three first board guide three 3213. Only one side of the plate-guide piece three 5113 at the two end parts is provided with the guide wheel channel one 5114, so that the plate-guide bone 5115 is arranged at one side close to the guide wheel channel one 5114, the guide wheel channels one 5114 are arranged at two sides of the plate-guide piece three 5113 between the two end parts, and the plate-guide bone 5115 is arranged at two sides close to the guide wheel channel one 5114. Similarly, the guide wheel channel two 5214 is provided only on one side of the guide wheel channel two 5213 at both ends, so the guide wheel channel two 5215 is provided only on one side close to the guide wheel channel two 5214, and the guide wheel channel two 5214 is provided on both sides of the three guide wheel two 5213 between both ends, so the guide wheel channel two 5215 is provided on both sides close to the guide wheel channel two 5214.
As shown in fig. 4 to 6, as an embodiment of the present invention, a driving wheel 58 and a driven wheel 59 engaged with the driving wheel 58 are disposed outside the front end one side plate one 512, the rotating roller one 54 passes through the front end one side plate one 512 and is connected with the driven wheel 59, and the output end of the motor one 57 passes through the front end one side plate one 512 and is connected with the driving wheel 58. In this embodiment, only one side of the first paper feeding frame 51 is provided with the driving wheel 58 and the driven wheel 59, the first motor 57 can drive the first rotating roller 54 and the first guide wheel 541 to rotate through the meshing transmission between the driving wheel 58 and the driven wheel 59, the second guide wheel 551 and the second rotating roller 55 are driven to rotate through the extrusion force when the first guide wheel 541 abuts against the second guide wheel 551, compared with a plurality of transmission gears arranged in the existing paper feeding device, the structure is greatly simplified, the cost is reduced, the disassembly and assembly are convenient, of course, in other embodiments, the driving wheel 58 and the driven wheel 59 can also be arranged outside one side plate 512 at the rear end, the rear end of the first rotating roller 54 passes through the side plate 512 at the rear end to be connected with the driven wheel 59 at the outer side, the other output end of the first motor 57 passes through the side plate 512 at the rear end to be connected with the driving wheel 58 at the outer side thereof, or a first motor 57 is additionally arranged, the output end passes through the side plate 512 at the rear end to be connected with the driving wheel 58 at the outer side thereof, the driving wheel 58 and the driven wheel 59 can be in transmission connection through other structures such as a conveyor belt and the like, and the same effect is achieved.
As shown in fig. 6 to 7, as an embodiment of the present invention, the first connecting seats 516 are respectively disposed on the first side plates 512 at the front end and the rear end, the first rotating rollers 54 are respectively rotatably connected to the first connecting seats 516 at the front end and the rear end, the first connecting seats 516 may be made of metal or non-metal materials, and when the first connecting seats 516 are made of metal materials, lubricant may be applied to the connecting areas, so as to reduce the friction between the first connecting seats 516 and the first rotating rollers 54, and the first rotating rollers 54 rotate more smoothly. The top of the first two side plates 512 is also connected with a first top plate 517, one side of the first top plate 517 is connected with the upper end of the first paper guide plate 511, the first top plate 517, the first paper guide plate 511, the first two side plates 512 and the paper feeding support frame 53 jointly enclose a first accommodating space 515, and partial structures of the first motor 57, the first rotating roller 54 and the first guide wheel 541 are sealed in the first accommodating space 515 to prevent substances such as dust, paper scraps, water, sundries and the like from falling into the first accommodating space 515. A broadcast device (not shown) is further disposed in the first accommodating space 515, and a broadcast hole 531 for transmitting the sound of the broadcast device to the outside is disposed on the paper feeding support 53.
As shown in fig. 4-5, as an embodiment of the present invention, the second paper feeding frame 52 is movably connected to the first paper feeding frame 51, when the roll paper is conveyed, the roll paper extends into the paper feeding passage 56 between the second guide wheel 551 and the first guide wheel 541, which abut against each other, and both sides of the roll paper abut against the first guide wheel 541 and the second guide wheel 551, respectively, at this time, the second guide wheel 551 abuts against the first guide wheel 541 indirectly through the roll paper, the first rotating roller 54 rotates under the driving of the first motor 57, the first guide wheel 541 rotates along with the first rotating roller 54, and drives the second guide wheel 551 abutting against the first rotating roller 54 directly or indirectly and the second rotating roller 55 connected with the second guide wheel 551 to rotate, and the roll paper is pulled out by a certain length under the rolling drag of the first guide wheel 541 and the second guide wheel 551 for the user to use; because the first rotating roller 54 and the second rotating roller 55 are respectively arranged on the first paper feeding frame body 51 and the second paper feeding frame body 52 which are independent, and the second paper feeding frame body 52 is movably connected with the first paper feeding frame body 51, after new roll paper is replaced, the second paper feeding frame body 52 can be driven to move towards the direction far away from the first paper feeding frame body 51, so that the second guide wheel 551 is driven to be far away from the first guide wheel 541, the paper feeding channel 56 between the second guide wheel 551 and the first guide wheel 541 is gradually widened, the end part of the roll paper is conveniently pulled into the paper feeding channel 56, after the end part of the roll paper is installed, the second paper feeding frame body 52 is driven to move towards the direction close to the first paper feeding frame body 51, so that the second guide wheel 551 is driven to be close to the first guide wheel 541, the paper feeding channel 56 between the second guide wheel 551 and the first guide wheel 541 is gradually narrowed until the second guide wheel 551 and the first guide wheel 541 are indirectly abutted through the roll paper, the roll paper feeding channel 56 can be rolled and conveyed through the first guide wheel 541 and the guide wheel 551 which are abutted against each other, the roll paper end is very convenient to install.
As shown in fig. 5, as an embodiment of the present invention, the lower end of the second paper guide 521 is rotatably connected to the lower end of the first side plate 512, the upper end of the second paper feeding frame 52 is connected to the upper end of the first side plate 512 through a fastening structure 527, and after the fastening structure 527 is released, the second paper feeding frame 52 is rotated relative to the first paper feeding frame 51 to drive the second paper feeding frame 52 to approach and separate from the first paper feeding frame 51, so that the paper feeding channel 56 is widened to mount the end of the roll paper, and the roll paper extending into the paper feeding channel 56 can be rolled and conveyed when the second guide wheel 551 abuts against the first guide wheel 541. The first side plate 512 protrudes out of the first paper guide plate 511, on one hand, the first side plate 512 is convenient to be connected with the second paper feeding frame body 52, on the other hand, the first side plate 512, the first paper guide plate 511, the second paper guide plate 521, the first guide wheel 541 and the second guide wheel 551 jointly enclose the paper feeding channel 56, and the first side plate 512 also has a limiting function and can prevent roll paper from being separated from the paper feeding channel. Of course, in other embodiments, the lower end of the second paper guide 521 may also be rotatably connected to other structures at the lower end of the first paper feeding frame 51, such as the first paper guide 511, or may be rotatably connected to the lower end of the first paper feeding frame 51 through other structures at the lower end of the second paper feeding frame 52, such as the second side plate 522, so as to achieve the approaching or departing of the second paper feeding frame 52 relative to the first paper feeding frame 51.
As shown in fig. 7 or 9, as an embodiment of the present invention, the fastening structure 527 includes a fastening plate 5271 and a first fastening groove 5272, wherein the fastening plate 5271 is movably connected to the second side plate 522, a first fastening groove 5273 is disposed at a side of an end portion of the fastening plate 5271 close to the first side plate 512, the first fastening groove 5272 is disposed on the first side plate 512 corresponding to the first fastening groove 5273, the fastening plate 5271 can move and/or rotate relative to the second side plate 522 to extend the first fastening groove 5273 into the first fastening groove 5272 to lock the second paper feeding frame 52 relative to the first paper feeding frame 51, and extend the first fastening groove 5273 out of the first fastening groove 5272 to enable the second paper feeding frame 52 to rotate relative to the first paper feeding frame 51, so that the structure is simple and the production and processing are convenient.
As shown in fig. 10, as an embodiment of the present invention, two positioning posts 5274 are disposed on the two side plates 522 in parallel at intervals, a positioning hole 5275 is disposed on the clamping plate 5271 corresponding to the positioning post 5274, the positioning post 5274 extends into the positioning hole 5275, and a fastening member (not shown in the figure) capable of limiting the positioning hole 5275 on the positioning post 5274 to move is connected to a free end of the positioning post 5274. The catch plate 5271 can move along the positioning post 5274, and the first catch 5273 is provided with a groove 5276 having an opening direction coincident with the direction of the free end of the positioning post 5274, preferably, the opening direction is arranged upward, and the side of the first catch 5273 adjacent to the first paper guide 511 is provided with an inclined guide surface. The first snap fastener 5273 is engaged with the first snap fastener 5272 through the groove 5276, and an elastic reset member (not shown) for keeping the first snap fastener 5271 away from the second side plate 522 is arranged between the bottom of the first snap fastener 5271 and the second side plate 522. In this embodiment, when the latch structure 527 needs to be released, the first latch 5271 is pushed downward to separate the first recess 5276 of the first latch 5273 from the first slot 5272, and when the latch structure 527 needs to be fastened, the second paper feeding frame 52 is driven to approach the first paper feeding frame 51, the first latch 5273 slides into the first slot 5272 under the guidance of the inclined guide surface until the first recess 5276 corresponds to the first slot 5272, and the first recess 5276 is pushed to engage with the first slot 5272 under the elastic force of the elastic restoring member. Simple operation, convenience and labor saving. Of course, in other embodiments, the positioning posts 5274 can be provided with three, four or more positioning posts to enhance stability, and the clamping plate 5271 can also be connected to the second paper guide 521, and can also be connected by a snap connection.
As shown in fig. 7, as an embodiment of the present invention, a plate flange 5121 extends outward from a peripheral edge of the first side plate 512, the plate flange 5121 surrounds a third accommodating space 518, the driving wheel 58 and the driven wheel 59 are located in the third accommodating space 518, and the first side plate 512, the plate flange 5121 and the paper feeding support frame 53 together enclose the driving wheel 58 and the driven wheel 59 in the third accommodating space 518, so as to prevent substances such as dust, paper dust, water, impurities, etc. from falling into the first side plate 512, the second side plate 5121 and the paper feeding support frame 53 and interfering with rotation of the driving wheel 58 or the driven wheel 59. The first clamping groove 5272 is arranged on the plate flange 5121, compared with the situation that the first clamping groove 5272 is directly arranged on the second side plate 522, the plate flange 5121 is relatively wider, the processing is more convenient, and the contact area between the first clamping groove 5272 and the groove 5276 is larger, so that the connection is more stable.
As shown in fig. 5, as an embodiment of the present invention, a jam detector 5116 is disposed on the first board guide 5111 for real-time detection of whether a jam occurs, and when a jam occurs, roll paper is easily accumulated on the outer side of the first board guide 5111, and the jam detector 5116 is disposed on the first board guide 5111 to facilitate timely detection of the jam. The first guide piece III of the plate is provided with four rolling paper release length detection pieces 5117 which are arranged in a row and used for measuring the length of the released rolling paper, the rolling paper can be discharged through the preset length, paper is saved for a user, and waste is avoided. Each roll paper release length detecting member 5117 is provided on the second board guide 5112 between the adjacent third board guides 5113, so that the length can be measured easily, and at the same time, the roll paper release length detecting member can be used for detecting whether a paper jam occurs or not. The jam detecting member 5116 and the roll paper release length detecting member 5117 in this embodiment can be infrared or photosensitive sensors, and have low cost and high applicability. Of course, in other embodiments, it is also possible to provide a plurality of jam detecting members 5116 or only one roll paper release length detecting member 5117, or to provide only one of the jam detecting members 5116 or the roll paper release length detecting member 5117 to achieve the detecting action.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.

Claims (10)

1. The utility model provides a paper guide of paper handkerchief machine for set up on the adsorption paper feeding device of paper handkerchief machine, its characterized in that includes:
a first guide part;
the second guide part is arranged below the first guide part at intervals;
the guide device comprises three guide pieces, the upper ends of the three guide pieces are connected with the first guide piece, the lower ends of the three guide pieces are connected with the second guide piece, a guide wheel channel is formed between every two adjacent three guide pieces, the outer side surface of each third guide piece is provided with a guide rib in an outward protruding mode, a guide wheel on the paper feeding device can partially penetrate through the guide wheel channel and protrude out of the paper guide plate, and the distance between the outer side of the guide wheel and the outer side of the guide rib is smaller than the distance between the outer side of the guide wheel and the outer side of the third guide piece.
2. The paper guide plate of claim 1, wherein: the bone guide is longitudinally arranged from the upper end to the lower end of the guide piece III.
3. The paper guide plate of claim 2, wherein: the outer side surface of the third guide piece is arranged to be of an outer convex arc-shaped structure, and the outer side surface of the guide rib corresponding to the outer side surface of the third guide piece is arranged to be of an outer convex arc-shaped structure.
4. The paper guide plate according to claim 3, wherein: the curvature of the upper part of the three outer side surfaces of the guide part is gradually reduced from the middle part of the three outer side surfaces of the guide part to the upper end part of the three outer side surfaces of the guide part, and/or the curvature of the lower part of the three outer side surfaces of the guide part is gradually reduced from the middle part of the three outer side surfaces of the guide part to the lower end part of the three outer side surfaces of the guide part;
the curvature of the upper part of the outer side surface of the guide bone is gradually reduced from the middle part of the outer side surface of the guide bone to the upper end part of the outer side surface of the guide bone, and/or the curvature of the lower part of the outer side surface of the guide bone is gradually reduced from the middle part of the outer side surface of the guide bone to the lower end part of the outer side surface of the guide bone;
the middle part of the outer side surface of the bone guide is arranged at the outer side of the middle part of the three outer side surfaces of the guide piece.
5. The paper guide plate according to claim 4, wherein: the height difference between the middle part of the outer side surface of the bone guide and the middle part of the outer side surface of the three guide pieces is larger than the height difference between the upper end part of the outer side surface of the bone guide and the upper end part of the outer side surface of the three guide pieces,
and/or the height difference between the middle part of the outer side surface of the guide bone and the middle part of the three outer side surfaces of the guide part is larger than the height difference between the lower end part of the outer side surface of the guide bone and the lower end part of the three outer side surfaces of the guide part.
6. The paper guide plate according to any one of claims 1 to 5, wherein: the bone guide is arranged on one side, close to the guide wheel channel, of the guide piece III.
7. The paper guide plate of claim 6, wherein: the outer side surface of the first guide part is arranged from the upper end of the third guide part to the upper end of the outer side surface of the first guide part in an inward inclining mode, and the upper end of the guide rib extends to a first position, close to the lower end of the first guide part, on the outer side surface of the first guide part.
8. The paper guide plate according to claim 7, wherein: the outer side surface of the second guide part is arranged in an outward inclined mode from the lower end part of the third guide part to the lower end part of the outer side surface of the guide part, the lower end part of the third guide part is connected to the outer side surface of the second guide part, and the outer side of the lower end part of the third guide part is located at a second position, close to the lower end part of the second guide part, on the outer side surface of the guide part.
9. The paper guide plate of claim 8, wherein: when the paper guide plate is arranged on the paper feeding device, the outer side face of the first guide piece is located in the tangential direction of the guide wheel, the outer side face of the second guide piece is located in the diameter direction of the guide wheel, the upper end of the first guide piece is located outside the vertical tangent line on the inner side of the guide wheel, and the lower end of the second guide piece is located inside the vertical tangent line on the outer side of the guide wheel.
10. The paper guide plate of claim 9, wherein: the guide part III is at least provided with three parts, one of the guide parts III is connected between one end part of the first guide part I and one end part of the second guide part II, the other of the guide parts III is connected between the other end part of the first guide part I and the other end part of the second guide part II,
and the other at least one guide part III is connected between the positions except the two end parts of the first guide part and the second guide part, and both sides of the guide part III are provided with guide wheel channels and guide bones.
CN202122408745.XU 2021-07-26 2021-10-01 Paper guide plate of paper towel machine Active CN216256853U (en)

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CN2021108438353 2021-07-26
CN202110843835 2021-07-26

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CN202122400263.XU Active CN216566237U (en) 2021-07-26 2021-10-01 Casing of paper towel machine
CN202122400251.7U Active CN216437781U (en) 2021-07-26 2021-10-01 Paper towel machine control device
CN202122400258.9U Active CN216566663U (en) 2021-07-26 2021-10-01 Locking means and paper handkerchief machine
CN202111169058.5A Active CN114098489B (en) 2021-07-26 2021-10-01 Shared tissue machine
CN202122400266.3U Active CN216256852U (en) 2021-07-26 2021-10-01 Sharing paper handkerchief machine
CN202122408745.XU Active CN216256853U (en) 2021-07-26 2021-10-01 Paper guide plate of paper towel machine
CN202122400259.3U Active CN216288754U (en) 2021-07-26 2021-10-01 Detachable battery of paper towel machine
CN202122400264.4U Active CN216189721U (en) 2021-07-26 2021-10-01 Paper feeding device of paper towel machine
CN202122400265.9U Active CN216256851U (en) 2021-07-26 2021-10-01 Paper handkerchief machine send to cut mechanism
CN202122400150.XU Active CN216256854U (en) 2021-07-26 2021-10-01 Paper cutting plate of paper towel machine
CN202122400252.1U Active CN216256855U (en) 2021-07-26 2021-10-01 Paper cutting device of paper towel machine
CN202220111252.1U Active CN217744194U (en) 2021-07-26 2022-01-17 Waterproof paper towel machine casing and paper towel machine

Family Applications Before (5)

Application Number Title Priority Date Filing Date
CN202122400263.XU Active CN216566237U (en) 2021-07-26 2021-10-01 Casing of paper towel machine
CN202122400251.7U Active CN216437781U (en) 2021-07-26 2021-10-01 Paper towel machine control device
CN202122400258.9U Active CN216566663U (en) 2021-07-26 2021-10-01 Locking means and paper handkerchief machine
CN202111169058.5A Active CN114098489B (en) 2021-07-26 2021-10-01 Shared tissue machine
CN202122400266.3U Active CN216256852U (en) 2021-07-26 2021-10-01 Sharing paper handkerchief machine

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Application Number Title Priority Date Filing Date
CN202122400259.3U Active CN216288754U (en) 2021-07-26 2021-10-01 Detachable battery of paper towel machine
CN202122400264.4U Active CN216189721U (en) 2021-07-26 2021-10-01 Paper feeding device of paper towel machine
CN202122400265.9U Active CN216256851U (en) 2021-07-26 2021-10-01 Paper handkerchief machine send to cut mechanism
CN202122400150.XU Active CN216256854U (en) 2021-07-26 2021-10-01 Paper cutting plate of paper towel machine
CN202122400252.1U Active CN216256855U (en) 2021-07-26 2021-10-01 Paper cutting device of paper towel machine
CN202220111252.1U Active CN217744194U (en) 2021-07-26 2022-01-17 Waterproof paper towel machine casing and paper towel machine

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CN216288754U (en) 2022-04-12
CN216566237U (en) 2022-05-20
CN114098489A (en) 2022-03-01
CN217744194U (en) 2022-11-08
CN216256855U (en) 2022-04-12
CN114098489B (en) 2023-08-11
CN216256854U (en) 2022-04-12
CN216256851U (en) 2022-04-12
CN216437781U (en) 2022-05-03
CN216566663U (en) 2022-05-20
CN216189721U (en) 2022-04-05
CN216256852U (en) 2022-04-12

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