CN108175183B - Paper fast switching device - Google Patents

Paper fast switching device Download PDF

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Publication number
CN108175183B
CN108175183B CN201810092279.9A CN201810092279A CN108175183B CN 108175183 B CN108175183 B CN 108175183B CN 201810092279 A CN201810092279 A CN 201810092279A CN 108175183 B CN108175183 B CN 108175183B
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CN
China
Prior art keywords
plate
fixed
sliding
main body
cylinder
Prior art date
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Active
Application number
CN201810092279.9A
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Chinese (zh)
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CN108175183A (en
Inventor
张运
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiaxing Xinfeng Special Fiber Co.,Ltd.
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Jiaxing Xinfeng Special Fiber Co ltd
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.)
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Priority to CN201810092279.9A priority Critical patent/CN108175183B/en
Publication of CN108175183A publication Critical patent/CN108175183A/en
Application granted granted Critical
Publication of CN108175183B publication Critical patent/CN108175183B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H1/00Supports or magazines for piles from which articles are to be separated
    • B65H1/08Supports or magazines for piles from which articles are to be separated with means for advancing the articles to present the articles to the separating device
    • B65H1/12Supports or magazines for piles from which articles are to be separated with means for advancing the articles to present the articles to the separating device comprising spring
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B23/00Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else
    • A47B23/04Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else supported from table, floor or wall
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00Separating articles from piles
    • B65H3/02Separating articles from piles using friction forces between articles and separator
    • B65H3/06Rollers or like rotary separators
    • B65H3/0607Rollers or like rotary separators cooperating with means for automatically separating the pile from roller or rotary separator after a separation step
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00Separating articles from piles
    • B65H3/02Separating articles from piles using friction forces between articles and separator
    • B65H3/06Rollers or like rotary separators
    • B65H3/0653Rollers or like rotary separators for separating substantially vertically stacked articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/19Specific article or web
    • B65H2701/1924Napkins or tissues, e.g. dressings, toweling, serviettes, kitchen paper and compresses

Abstract

The invention provides a paper fast switching device, which effectively solves the problems that the book needs to be brought in a meeting, the experimental result is not fully stored, the equipment maintenance report is easy to damage, the draft drawing of a designer is inconvenient, and the manuscripts of the file staff are not easy to arrange; the technical scheme includes that the device comprises a main body, wherein a sliding chute is formed in the main body, a sliding block is arranged in the sliding chute, a shell is arranged on the right side of the main body, a cylinder is arranged in the shell, a scraping blade is arranged on the cylinder, a transmission shaft is arranged in the cylinder, a ratchet wheel is arranged on the transmission shaft, a sliding plate is arranged on the sliding block, a first fixing plate is arranged on the sliding plate, a first pawl is arranged on the first fixing plate, a second fixing plate is arranged below the first fixing plate, a second pawl is arranged on the second fixing plate, a pulling plate is arranged on the sliding plate; the invention has smart structure, effectively avoids the embarrassment that the meeting does not have a notebook, is beneficial to the storage of laboratory experiment results, avoids the easy loss and damage of equipment maintenance reports, greatly improves the working efficiency of literary and professional workers, and has strong practicability and easy popularization.

Description

Paper fast switching device
Technical Field
The invention relates to the technical field of office appliances, in particular to a paper fast switching device.
Background
The invention of paper is also a great achievement of human civilization, the proportion of mental labor is increased with the continuous forward development of human society, people need a large amount of paper for recording, checking calculation or drawing sketches, even calligraphy and writing, and the paper is used in large amount and runs through daily life and daily work, so that the influence of the paper on human life is significant.
In academic research, especially in laboratories, a special data recording tool is not provided, most of the data are respectively taken with books to solve, experimenters need to analyze experimental results independently and exchange the experimental results with each other, so that the situation that a plurality of pieces of draft paper need to be performed is avoided, the draft paper is used as a record to be stored, but in actual situations, most of the draft paper is divided into one page and one page, and sequential storage is not easy to complete.
In the mill, every production line all can have the maintainer, and present maintenance record either is hung on the wall or a special book, but no matter what kind of mode, all can inevitably appear that the book is lost, or the record is made dirty by the greasy dirt of maintainer's hand, is unfavorable for the investigation of later stage trouble.
As the industry has developed more and more, a considerable part of the designer's thoughts are vanishing and the designer needs to have a special recording device for recording or designing, which can be used as a memo or as a tool for drawing a draft at ordinary times.
Currently, a considerable part of old writers also insist on writing manuscripts by hands, such as the february teacher, and also use special books or manuscripts one by one during writing, so that later finishing and binding are not facilitated, and a device which is simple to operate and practical needs to be provided for solving the problems.
To this end, the present invention provides a paper sheet quick switching device to solve some of the problems described above.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the paper fast switching device, which effectively solves the problems that the book is required to be taken in a meeting, the experimental result is not completely stored, the equipment maintenance report is easy to damage, the draft drawing by a designer is inconvenient, and the manuscripts of the clerks are not easy to arrange.
The technical scheme for solving the problem is that the sliding device comprises a horizontally placed rectangular main body, a right end face arc surface of the main body, horizontal sliding grooves are uniformly distributed on the front end face and the rear end face of the main body, sliding blocks capable of sliding left and right are arranged in the sliding grooves, the sliding blocks are of a strip-shaped structure, and a tension spring is connected between the left ends of the sliding blocks and the left ends of the sliding grooves; a shell with a left opening is arranged on the right side of the main body, the right end of the main body is fixed with the shell, a cylinder which is placed in the front-back direction and can rotate is arranged in the shell, a plurality of elastic scraping blades in the front-back direction are arranged on the outer cylindrical surface of the cylinder, one side of each scraping blade is fixed with the cylinder, and the other side of each scraping blade is gradually far away from the cylinder; a transmission shaft coaxial with the cylinder is arranged in the cylinder, two ends of the transmission shaft are rotationally fixed on the shell, the rotation of the transmission shaft can drive the cylinder to rotate, ratchet wheels are respectively arranged at the front end and the rear end of the transmission shaft, and the ratchet wheels can drive the transmission shaft to rotate;
a sliding plate is fixed on the outer side of each sliding block, a horizontal first fixing plate is fixed on the right side of the upper end of each sliding plate, a plurality of first pawls are uniformly distributed on the lower end face of each first fixing plate, a second fixing plate parallel to the first fixing plate is arranged below the first fixing plate, the left end of the second fixing plate is fixed with the sliding plate, the ratchet wheels are positioned between the first fixing plate and the second fixing plate, and a plurality of second pawls are uniformly distributed on the upper end face of the second fixing plate, so that a structure that the first pawls move rightwards without shifting the rotation of the ratchet wheels and move leftwards without shifting the rotation of the ratchet wheels and can shift the anticlockwise rotation of the ratchet wheels, and the second pawls move rightwards with shifting;
each sliding plate is provided with a pulling plate which can move left and right along with the corresponding sliding plate, each pulling plate is provided with a roller which can rotate in the left and right directions, and the roller can only rotate anticlockwise.
The invention has smart structure, effectively avoids the embarrassment that the meeting does not have a notebook, is beneficial to the storage of laboratory experiment results, avoids the easy loss and damage of equipment maintenance reports, greatly improves the working efficiency of literary and professional workers, and has strong practicability and easy popularization.
Drawings
FIG. 1 is a front view of the present invention.
FIG. 2 is a top view of the present invention.
Fig. 3 is a sectional view taken along line a-a of fig. 2.
Fig. 4 is a view from direction B of fig. 1.
Fig. 5 is a partially enlarged view of C in fig. 1.
FIG. 6 is a schematic view showing the connection of the sliding block, the sliding plate, the pulling plate, the fixed shaft and the roller.
Fig. 7 is a schematic structural view of the main body, the vertical plate and the supporting plate in the present invention.
FIG. 8 is a schematic structural view of a U-shaped plate composed of a fixed shaft, a pulling plate and a longitudinal plate after the rollers are removed.
Fig. 9 is a schematic connection diagram of the movable plate, the first link and the second link in the present invention.
FIG. 10 is a schematic view showing the connection between the cylinder and the wiper blade in the present invention.
Detailed Description
The following description will explain embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 10, and specifically explained in the orientation shown in fig. 1, the present invention includes a horizontally disposed rectangular main body 1, a right end surface arc surface of the main body 1, horizontal sliding grooves 2 uniformly disposed on front and rear end surfaces of the main body 1, a sliding block 3 capable of sliding left and right in the sliding groove 2, the sliding block 3 is a strip structure, and a tension spring is connected between a left end of the sliding block 3 and a left end of the sliding groove 2; a shell 4 with a leftward opening is arranged on the right side of the main body 1, the right end of the main body 1 is fixed with the shell 4, a cylinder 5 which is placed in the front-back direction and can rotate is arranged in the shell 4, a plurality of elastic scraping blades 6 in the front-back direction are arranged on the outer cylindrical surface of the cylinder 5, one side of each scraping blade 6 is fixed with the cylinder 5, and the other side of each scraping blade 6 is gradually far away from the cylinder 5; a transmission shaft 7 which is coaxial with the cylinder 5 is arranged in the cylinder 5, two ends of the transmission shaft 7 are rotationally fixed on the shell 4, the rotation of the transmission shaft 7 can drive the cylinder 5 to rotate, ratchet wheels 8 are respectively arranged at the front end and the rear end of the transmission shaft 7, and the ratchet wheels 8 can drive the transmission shaft 7 to rotate;
a sliding plate 9 is fixed on the outer side of each sliding block 3, a horizontal first fixing plate 10 is fixed on the right side of the upper end of each sliding plate 9, a plurality of first pawls 11 are uniformly distributed on the lower end face of each first fixing plate 10, a second fixing plate 24 parallel to the first fixing plate 10 is arranged below the first fixing plate 10, the left end of the second fixing plate 24 is fixed with the sliding plates 9, the ratchet 8 is positioned between the first fixing plate 10 and the second fixing plate 24, and a plurality of second pawls 25 are uniformly distributed on the upper end face of the second fixing plate 24, so that a structure is formed, wherein the first pawls 11 move rightwards to prevent the ratchet 8 from rotating and move leftwards to prevent the ratchet 8 from rotating, and the second pawls 25 move rightwards to prevent the ratchet 8 from rotating and move leftwards to prevent the ratchet 8 from;
each sliding plate 9 is provided with a pulling plate which can move left and right along with the corresponding sliding plate 9, each pulling plate is provided with a roller 13 which can rotate left and right, and the roller 13 can only rotate anticlockwise.
In order to enable two sides of paper to be pushed away by the roller 13 at the same time and to place a plurality of pieces of paper, a longitudinal plate is fixed at the left end of each of the two pulling plates, and the longitudinal plate and the two pulling plates form a U-shaped plate 12; the upper end face of the sliding block 3 is provided with a plurality of blind holes, pins are arranged in the blind holes, the upper ends of the pins are fixed with the pull plate, tension springs are arranged in the blind holes, the upper ends of the tension springs are connected with the lower end face of the pins, and the lower ends of the tension springs are connected with the lower ends of the blind holes.
In order to push paper away smoothly by the rollers 13, each pulling plate is provided with a plurality of rollers 13, the rollers 13 are provided with fixing shafts 14 concentric with the rollers 13, the fixing shafts 14 are fixed with the pulling plates, the rollers 13 are sleeved on the fixing shafts 14, the inner side surfaces of the rollers 13 are provided with clamping teeth, the fixing shafts 14 are provided with a plurality of blind holes arranged along the radial direction, movable blocks capable of sliding are arranged in the blind holes, the movable blocks are connected with the blind holes through pressure springs, the other ends of the movable blocks are wedge-shaped surfaces and are in contact with the inner rings of the rollers 13, and the inner rings of the rollers 13 are provided with gear teeth to form a structure that the rollers 13 can rotate clockwise but cannot.
In order to prevent unused paper from being taken away when the uppermost paper is pushed away, a wedge-shaped surface is arranged at the left end of the U-shaped plate 12, an L-shaped plate 15 is arranged at the left side of the U-shaped plate, a L-shaped plate 15 is composed of a vertical plate and a transverse plate at the right side of the vertical plate, rectangular blocks are arranged on the front side and the rear side of the vertical plate, a vertical plate is fixed on the left end surface of the main body 1, supporting plates 16 are arranged on the front side and the rear side of the upper end surface of the vertical plate, vertical sliding grooves 17 are formed in the supporting plates 16, and the rectangular blocks are arranged in the sliding grooves 17 to form a structure that the.
In order to store more spare paper at one time and be used continuously, and the paper keeps horizontal while being used, the main body 1 is a box body with an upward opening, a top plate 18 which is horizontally placed and can slide up and down is arranged in a cavity of the main body 1, a movable plate 19 is arranged between the top plate 18 and the bottom surface of the cavity of the main body 1, the movable plate 19 and the bottom surface in the cavity of the main body 1 are connected through a plurality of first connecting rods to form a parallelogram mechanism, and the movable plate 19 and the top plate 18 are connected through a plurality of second connecting rods to form the parallelogram mechanism; a plurality of vertical compression springs are arranged between the top plate 18 and the inner bottom surface of the cavity of the main body 1, the upper ends of the compression springs are connected with the lower end surface of the top plate 18, and the lower ends of the compression springs are connected with the bottom surface of the main body 1.
In order to collect paper, a flat plate 20 is arranged on the lower side of the main body 1, the right end of the flat plate 20 is hinged with the right lower end of the shell 4, a blind hole with a downward opening is formed in the lower end face of the lower side plate of the shell 4 and is positioned on the left side of the hinged position, a tension spring is placed in the blind hole, one end of the tension spring is connected with the bottom of the blind hole, and the other end of the tension spring is connected with the flat; the lower extreme of riser has the level to run through the riser and can the horizontal slip pin, and the pin right-hand member is in the right side of riser and with dull and stereotyped 20 lower terminal surface contact, and the left end of pin is in the left side of riser, and the pin left end has annular bulge, is connected with the pressure spring between annular bulge and the riser.
In order to keep the first fixing plate 10 and the second fixing plate 24 always in a horizontal state, a vertical through groove 21 is formed in the right side plate of the shell 4, the right ends of the first fixing plate 10 and the second fixing plate 24 are placed in the through groove 21, the first fixing plate 10 and the second fixing plate 24 can slide left and right in the through groove 21, and the first pawl 11 and the second pawl 25 do not interfere with the left and right movement of the corresponding fixing plates; horizontal clamping grooves are formed in the front end face and the rear end face of the first fixing plate 10 and the second fixing plate 24, clamping strips 22 are arranged in the clamping grooves, the clamping strips 22 and the clamping grooves can slide relatively, and the clamping strips 22 are fixed in the through grooves 21.
In order to increase the working efficiency of the roller 13, the outer circumferential surface of the roller 13 is made of a layer of rubber material, so as to increase the friction force of the roller 13 to the paper.
In order to keep the cylinder 5 balanced during rotation, a plurality of discs 23 are arranged in the cylinder 5, the discs 23 are concentrically fixed with the transmission shaft 7, and the outer circular surface of each disc 23 is fixed with the inner side wall of the cylinder 5.
In order to fix the main body 1 and the bracket, fixing blocks are fixed on the front side surface and the rear side surface of the right end of the main body 1, and the other end of each fixing block is fixed with the shell 4.
A return spring is connected between each first pawl 11 and the first fixing plate 10; a return spring is connected between each second pawl 25 and the second fixing plate 24.
When the device is used, the device is installed on a conference table seat, a plurality of paper sheets with the same size as the cavity of the main body 1 are placed in the cavity of the main body 1 in advance, the paper sheets are pressed by the roller 13, when the uppermost paper sheet is fully written, the sliding plates 9 at the front end and the rear end of the U-shaped plate 12 are pulled by hands to move rightwards, at the moment, the roller 13 cannot rotate, friction force between the roller 13 and the paper sheets forces the uppermost paper sheet to move rightwards, at the moment, the L-shaped plate 15 moves downwards under the action of a pressure spring, the paper sheets which are not pushed away by the roller 13 are pressed, meanwhile, the sliding block 3 slides in the sliding groove 2, the sliding plate 9 drives the first pawl 11 and the second pawl 25 to move rightwards through the first fixed plate 10 and the second fixed plate 24, the first pawl 11 cannot pull the ratchet 8 to rotate, the second pawl 25 can pull the ratchet 8 to rotate anticlockwise, the ratchet 8 to drive the transmission shaft 7 to rotate anticlockwise, the transmission shaft 7 drives the cylinder 5 to rotate anticlockwise through the disc 23, the cylinder 5 to rotate anticlockwise, the cylinder 5 drives the scraper 6 around to rotate anticlockwise, so that the roller 13, the paper sheets which are pushed down by the roller 13, the paper sheets are conveyed downwards, the cylinder 5, the paper sheets pass through the ratchet 1 and move downwards, the cylinder 20, and the cylinder 20 rotates to move to the left, when the cylinder 20 rotates to move to the left, the cylinder 20, the left end of the cylinder 20, when the second pawl 20 rotates, the cylinder 20 rotates to move, the left end of the cylinder 20, the cylinder 20 rotates to move to.
According to the compression spring between the top plate 18 and the cavity bottom of the main body 1 and the tension spring between the pulling plate and the sliding block 3, the two tension springs effectively realize that when a piece of paper is faded down, the top plate 18 can push the standby paper upwards a little under the action of the compression spring, so that the friction force between the roller 13 and the paper is kept at any time, and the continuous operation of the whole device is facilitated.
The movable plate 19 and the main body 1 respectively form a parallelogram structure through the first connecting rod, and the movable plate 19 and the top plate 18 respectively through the second connecting rod, so that the balance is effectively kept at any time while the top plate 18 moves upwards.
According to the invention, the first pawl 11 and the second pawl 25 are respectively arranged on the two sides of the upper line of the ratchet wheel 8, so that the cylinder 5 rotates anticlockwise no matter the U-shaped plate 12 moves leftwards or rightwards, and the whole paper is completely fed onto the flat plate 20 below.
The invention is suitable for a plurality of occasions, the device is arranged on the seat of the conference room, the device can be used without a book when in a meeting or in a conference discussion, the length and the record of the conference are not worried, and the trouble of finding the book is avoided before the meeting; the device can also be used in a laboratory, is beneficial to recording a plurality of experimental data and is beneficial to data induction and sorting.
The invention has smart structure, effectively avoids the embarrassment that the meeting does not have a notebook, is beneficial to the storage of laboratory experiment results, avoids the easy loss and damage of equipment maintenance reports, greatly improves the working efficiency of literary and professional workers, and has strong practicability and easy popularization.

Claims (7)

1. The paper fast switching device is characterized by comprising a horizontally placed rectangular main body (1), wherein the right end face of the main body (1) is an arc surface, the front end face and the rear end face of the main body (1) are uniformly provided with horizontal sliding grooves (2), the number of the sliding grooves (2) is two, sliding blocks (3) capable of sliding left and right are arranged in the sliding grooves (2), the number of the sliding blocks (3) is two, the sliding blocks (3) are of a long strip structure, and a tension spring is connected between the left end of each sliding block (3) and the left end of each sliding groove (2); a shell (4) with a leftward opening is arranged on the right side of the main body (1), the right end of the main body (1) is fixed with the shell (4), a cylinder (5) which is placed in the front-back direction and can rotate is arranged in the shell (4), a plurality of elastic scraping blades (6) in the front-back direction are arranged on the outer cylindrical surface of the cylinder (5), one side of each scraping blade (6) is fixed with the cylinder (5), and the other side of each scraping blade (6) is gradually far away from the cylinder (5); a transmission shaft (7) coaxial with the cylinder (5) is arranged in the cylinder (5), two ends of the transmission shaft (8) are rotationally fixed on the shell (4), the rotation of the transmission shaft (7) can drive the cylinder (5) to rotate, ratchet wheels (8) are respectively arranged at the front end and the rear end of the transmission shaft (7), and the ratchet wheels (8) can drive the transmission shaft (7) to rotate;
the outer side of each sliding block (3) is fixed with two sliding plates (9), the right side of the upper end of each sliding plate (9) is fixed with a horizontal first fixed plate (10), the lower end face of each first fixed plate (10) is uniformly provided with a plurality of first pawls (11), a second fixed plate (24) parallel to the first fixed plate (10) is arranged below the first fixed plate (10), the left end of the second fixed plate (24) is fixed with the sliding plates (9), the ratchet wheel (8) is positioned between the first fixed plate (10) and the second fixed plate (24), the upper end face of the second fixed plate (24) is uniformly provided with a plurality of second pawls (25), the structure that the first pawl (11) moves rightwards to prevent the ratchet wheel (8) from rotating and moves leftwards to allow the ratchet wheel (8) to rotate anticlockwise, and the second pawl (25) moves rightwards to allow the ratchet wheel (8) to rotate anticlockwise and moves leftwards to prevent the ratchet wheel (8) from rotating is formed;
each sliding plate (9) is provided with two pulling plates, the pulling plates can move left and right along with the corresponding sliding plate (9), each pulling plate is provided with a roller (13) capable of rotating in the left and right direction, and the rollers (13) can only rotate anticlockwise;
a longitudinal plate is fixed at the left end of the pulling plate, and the longitudinal plate and the two pulling plates form a U-shaped plate (12); the upper end face of the sliding block (3) is provided with a plurality of blind holes, pins are arranged in the blind holes, the upper ends of the pins are fixed with the pull plate, tension springs are arranged in the blind holes, the upper ends of the tension springs are connected with the lower end faces of the pins, and the lower ends of the tension springs are connected with the lower ends of the blind holes;
the left end of the U-shaped plate (12) is provided with a wedge-shaped surface, the left side of the U-shaped plate is provided with an L-shaped plate (15), the L-shaped plate (15) is composed of a vertical plate and a transverse plate on the right side of the vertical plate, rectangular blocks are arranged on the front side and the rear side of the vertical plate, the vertical plate is fixed on the left end face of the main body (1), supporting plates (16) are arranged on the front side and the rear side of the upper end face of the vertical plate, vertical sliding grooves (17) are formed in the supporting plates (16), and the rectangular blocks are arranged in the sliding grooves (17) to form a structure that the L-shaped plate (.
2. The paper sheet fast switching device according to claim 1, characterized in that each pulling plate is provided with a plurality of rollers (13), the rollers (13) are provided with fixed shafts (14) concentric with the rollers (13), the fixed shafts (14) are fixed with the pulling plates, the rollers (13) are sleeved on the fixed shafts (14), the inner side surfaces of the rollers (13) are provided with clamping teeth, the fixed shafts (14) are provided with a plurality of blind holes opened along the radial direction, sliding movable blocks are arranged in the blind holes, the movable blocks are connected with the blind holes through pressure springs, the other ends of the movable blocks are wedge-shaped surfaces and are contacted with the inner ring of the rollers (13), and the inner ring of the rollers (13) is provided with gear teeth to form a structure that the rollers (13) can rotate clockwise but can not rotate anticlockwise.
3. The paper fast switching device according to claim 1, characterized in that the main body (1) is a box with an upward opening, a top plate (18) which is horizontally placed and can slide up and down is arranged in the cavity of the main body (1), a movable plate (19) is arranged between the top plate (18) and the bottom surface of the cavity of the main body (1), the movable plate (19) and the bottom surface of the cavity of the main body (1) are connected through a plurality of first connecting rods to form a parallelogram mechanism, and the movable plate (19) and the top plate (18) are connected through a plurality of second connecting rods to form the parallelogram mechanism; a plurality of vertical compression springs are arranged between the top plate (18) and the inner bottom surface of the cavity of the main body (1), the upper ends of the compression springs are connected with the lower end surface of the top plate (18), and the lower ends of the compression springs are connected with the bottom surface of the main body (1).
4. The paper fast switching device according to claim 2, characterized in that a flat plate (20) is arranged on the lower side of the main body (1), the right end of the flat plate (20) is hinged with the right lower end of the casing (4), a blind hole with a downward opening is arranged on the lower end surface of the lower side plate of the casing (4), the blind hole is positioned on the left side of the hinged position, a tension spring is placed in the blind hole, one end of the tension spring is connected with the bottom of the blind hole, and the other end of the tension spring is connected with the flat plate (; the lower extreme of riser has the level to run through the riser and can the horizontal slip pin, and the pin right-hand member is in the right side of riser and with dull and stereotyped (20) lower terminal surface contact, and the left end of pin is in the left side of riser, and the pin left end has annular bulge, is connected with the pressure spring between annular bulge and the riser.
5. The paper sheet quick switching device according to claim 1, characterized in that a vertical through groove (21) is formed on the right side plate of the housing (4), the right ends of the first fixing plate (10) and the second fixing plate (24) are arranged in the through groove (21), the first fixing plate (10) and the second fixing plate (24) can slide left and right in the through groove (21), and the first pawl (11) and the second pawl (25) do not interfere with the left and right movement of the corresponding fixing plates; horizontal clamping grooves are formed in the front end face and the rear end face of the first fixing plate (10) and the second fixing plate (24), clamping strips (22) are arranged in the clamping grooves, the clamping strips (22) and the clamping grooves can slide relatively, and the clamping strips (22) are fixed in the through grooves (21).
6. The device for rapidly switching the paper sheets according to claim 1, wherein the outer circumferential surface of the roller (13) is provided with a layer of rubber material, so as to increase the friction force of the roller (13) to the paper sheets.
7. A device for rapidly switching paper sheets according to claim 1, wherein a plurality of discs (23) are provided in the cylinder (5), the discs (23) are fixed concentrically with the transmission shaft (7), and the outer circumferential surface of each disc (23) is fixed to the inner side wall of the cylinder (5).
CN201810092279.9A 2018-01-30 2018-01-30 Paper fast switching device Active CN108175183B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810092279.9A CN108175183B (en) 2018-01-30 2018-01-30 Paper fast switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810092279.9A CN108175183B (en) 2018-01-30 2018-01-30 Paper fast switching device

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Publication Number Publication Date
CN108175183A CN108175183A (en) 2018-06-19
CN108175183B true CN108175183B (en) 2020-07-14

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Application Number Title Priority Date Filing Date
CN201810092279.9A Active CN108175183B (en) 2018-01-30 2018-01-30 Paper fast switching device

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10212062A (en) * 1997-01-29 1998-08-11 Victor Co Of Japan Ltd Paper discharging mechanism
US5863384A (en) * 1997-09-16 1999-01-26 Reddy; Surender D Self adhesive postage stamp dispenser and applicator
CN1220946A (en) * 1997-12-08 1999-06-30 三星电子株式会社 Automatic sheet feeding device of printer
CN202807937U (en) * 2012-07-17 2013-03-20 山东新北洋信息技术股份有限公司 Paper feed mechanism and sheet medium processing device with same
CN204369224U (en) * 2014-12-21 2015-06-03 重庆泉海机械有限责任公司 For the ratchet-type conveyer of paper supply
CN105054588A (en) * 2015-07-22 2015-11-18 国家电网公司 Foldable automatic file stand

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2709169Y (en) * 2002-03-29 2005-07-13 精工爱普生株式会社 Recording equipment
JP3949993B2 (en) * 2002-04-02 2007-07-25 株式会社小森コーポレーション Powder machine of printing machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10212062A (en) * 1997-01-29 1998-08-11 Victor Co Of Japan Ltd Paper discharging mechanism
US5863384A (en) * 1997-09-16 1999-01-26 Reddy; Surender D Self adhesive postage stamp dispenser and applicator
CN1220946A (en) * 1997-12-08 1999-06-30 三星电子株式会社 Automatic sheet feeding device of printer
CN202807937U (en) * 2012-07-17 2013-03-20 山东新北洋信息技术股份有限公司 Paper feed mechanism and sheet medium processing device with same
CN204369224U (en) * 2014-12-21 2015-06-03 重庆泉海机械有限责任公司 For the ratchet-type conveyer of paper supply
CN105054588A (en) * 2015-07-22 2015-11-18 国家电网公司 Foldable automatic file stand

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