CN106743825A - Office equipment paper extraction unit - Google Patents
Office equipment paper extraction unit Download PDFInfo
- Publication number
- CN106743825A CN106743825A CN201610996058.5A CN201610996058A CN106743825A CN 106743825 A CN106743825 A CN 106743825A CN 201610996058 A CN201610996058 A CN 201610996058A CN 106743825 A CN106743825 A CN 106743825A
- Authority
- CN
- China
- Prior art keywords
- paper
- take
- paper bowl
- taking
- reel
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
- B65H5/068—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between one or more rollers or balls and stationary pressing, supporting or guiding elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
- B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
- B65H7/14—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors by photoelectric feelers or detectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2220/00—Function indicators
- B65H2220/03—Function indicators indicating an entity which is measured, estimated, evaluated, calculated or determined but which does not constitute an entity which is adjusted or changed by the control process per se
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2553/00—Sensing or detecting means
- B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
- B65H2553/41—Photoelectric detectors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Replacement Of Web Rolls (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Unwinding Webs (AREA)
Abstract
We provide a kind of office equipment paper extraction unit, including take paper bowl support, take paper bowl component, feeding-in roll, electromagnetic relay, take reel set, without paper detection bar, take paper sensor bar, take paper sensor bar spring, self-locking axle sleeve and optocoupler sensor, taking paper bowl component includes taking reel, takes paper bowl core, takes paper bowl set and individual event bearing；Take paper bowl set to be coated on the excircle for taking paper bowl core, individual event bearing is fixedly connected with paper bowl core one end is taken, and takes paper bowl core and is fixedly connected with the one end for taking reel, individual event bearing is located near the one end for taking reel；Self-locking axle sleeve is set with away from the reel end that takes for taking paper bowl core side, near taking taking be cased with outside reel end and taking reel set for paper bowl core side, by self-locking axle sleeve and take reel set and be external in and take on paper bowl support, take and be also equipped with paper bowl support for regulating and controlling the electromagnetic relay for taking paper bowl core working condition.We beneficial effect be：Paper mortality and the crooked probability of paper is taken this design reduces taking.
Description
Technical field
We are related to office equipment accessory technical field, more particularly, to a kind of office equipment paper extraction unit.
Background technology
With continuing to develop for science and technology, the band such as in the market printer, facsimile machine, all-in-one multifunctional machine takes paper function
It with cam mechanism is main paper extraction unit, this paper extraction unit based on cam mechanism that paper extraction unit in office equipment is all
The characteristics of be：When motor actuator coordinates electromagnetic relay to transmit power to cam mechanism, convex surface and the paper storehouse of cam are held in the palm
Paper contact in disk, while cam paper feeding storehouse one downward pressure of pallet, due to there is spring below the pallet of paper storehouse, spring to
On head on paper storehouse pallet, now the convex surface of cam and paper there has been frictional force, so when the convex surface of cam rotates forward, paper
Opening will travel forward against frictional force, and completion takes paper action；(rotated to away from paper after paper is left on the convex surface of cam
One end), electromagnetic relay control prevents cam mechanism from continuing to rotate, and now the concave surface of cam is near one end of paper, but
Do not contacted with paper, so, when paper moves forward, cam will not cause any obstruction to paper, can freely forward
Motion.This paper extraction unit based on cam mechanism has an obvious shortcoming, i.e., when taking paper every time, can all be pressed downward
Paper storehouse pallet, now the paper above the pallet of paper storehouse will be in free state, can so directly affect the effect for taking paper, increase takes
Paper failure and take the crooked probability of paper, along with the quantity that paper is placed on the pallet of paper storehouse is different, take that corner separator degree can great changes have taken place,
This ill effect can be more obvious.Additionally, in order to improve the convenience that office equipment is used, so also have office equipment
It is standby to detect function without paper and take paper-like state arbitration functions.
As can be seen here, a kind of office equipment paper extraction unit how is worked out, paper feeding roller can be made tight with paper all the time
Contact and can realize taking paper function, be current ability while also to possess without paper detection function and take paper-like state arbitration functions
Field technique personnel's problem demanding prompt solution.
The content of the invention
In order to solve the above problems, we provide a kind of office equipment paper extraction unit.
A kind of office equipment paper extraction unit of we, including take paper bowl support, take paper bowl component, feeding-in roll, electromagnetism relay
Device, take reel set, without paper detection bar, take paper sensor bar, take paper sensor bar spring, self-locking axle sleeve and optocoupler sensor, institute
State take paper bowl component include take reel, take paper bowl core, take paper bowl set and individual event bearing.
It is described take paper bowl set be coated at it is described take on the excircle of paper bowl core, the individual event bearing takes paper bowl core one with described
End is fixedly connected, and the paper bowl core that takes is fixedly connected with described one end for taking reel, and the individual event bearing is located at and is taken near described
One end of reel；Take reel end described in paper bowl core side and be set with self-locking axle sleeve away from described taking, paper bowl is taken near described
Core side it is described to take be cased with outside reel end take reel set, by the self-locking axle sleeve and it is described take reel set and be external in take
On paper bowl support, described taking is also equipped with paper bowl support for regulating and controlling the electromagnetic relay for taking paper bowl core working condition.
It is described without paper detection bar be enclosed within it is described take on reel, the paper sensor rod set that takes is being taken on reel set, described to take
One end of paper sensor bar spring is hooked at the small hook taken on paper bowl support, and another end hooks and takes paper sensor described
At small hook on bar, the optocoupler sensor is fixedly connected with the paper bowl support that takes, and the quantity of the photo-coupled sensor is
Two, one of them described photo-coupled sensor coordinates and described is used for detecting in paper storehouse have paper without paper-like without paper sensor bar
State, another described photo-coupled sensor coordinate described in take paper sensor bar and the paper sensor bar spring that takes for detecting paper
Open and whether take paper success.
Further, the electromagnetic relay includes relatively independent gear and electromagnetic suction device.
Further, the electromagnetic relay is provided with semicircle type groove, and the electromagnetic relay passes through the semicircle
Groove is fixed by socket with the reel that takes, and the electromagnetic relay is driven and takes reel synchronous axial system.
Further, also including transmission device and motor, the gear is engaged with a gear in the transmission device,
The power of the motor is set to be transferred on the electromagnetic relay.
Further, the material for taking paper bowl set is elastomeric material, and the outer surface for taking paper bowl set is provided with use
In the striped of enhancing antiskid function.
Further, described one end for taking paper bowl set is provided with the breach for mark installment direction.
Further, it is described take paper bowl set inner ring be fixed by socket with the outer ring for taking paper bowl core, it is described take paper bowl set with
It is described to take the motion state that paper bowl core remains geo-stationary.
Further, described taking is provided with circular groove on the right side of paper bowl core, and multiple semicolumns, the list are provided with inside the circular groove
The excircle of item bearing is provided with the groove equal with the semicolumn quantity, and the individual event bearing simultaneously passes through the groove and institute
Semicolumn clamping is stated to be built in the circular groove.
Further, the paper bowl in-core that takes is provided with elongated hole, and the paper bowl core that takes is coated at described taking by the elongated hole
The connecting portion of reel, described taking is provided with snap fit on the left of paper bowl core, described taking is provided with draw-in groove on reel, the snap fit and institute
Draw-in groove is stated to connect and fix.
A kind of office equipment paper extraction unit of we, compared with prior art with advantages below：
The beneficial effect of the office equipment paper extraction unit is embodied in solves because number of paper difference causes to take first
The inconsistent problem of paper-like state, paper mortality and the crooked probability of paper is taken so as to reduce to take.I.e. when paper action take, take
The not downward platen storehouse pallet of paper wheel, makes all paper be consistent in the momentary status for taking paper；After paper release is taken, paper is taken
Wheel does not prevent paper free movement forward.Secondly, by it is described without paper detection bar, it is described take paper sensor bar respectively with the light
Coupling sensor uses cooperatively and assigns we and possess material detection function and take paper-like state arbitration functions, and then makes making for we
With more facilitate.Finally, the design not only has compact conformation, and small volume, advantage easy for installation is also applicable with extremely strong
Property, such as design can be widely used in printer, facsimile machine and all-in-one multifunctional machine.
Brief description of the drawings
Fig. 1 is the assembling schematic diagram of we；
Fig. 2 is the structural representation that paper bowl support is taken in we；
Fig. 3 is the assembling schematic diagram that paper bowl component is taken in we；
Fig. 4 is the structural representation that reel is taken in we；
Fig. 5 is the right side structure schematic diagram that paper bowl core is taken in we；
Fig. 6 is the left side structure schematic diagram that paper bowl core is taken in we；
Fig. 7 is the structural representation that paper bowl set is taken in we；
Fig. 8 is the structural representation of individual event bearing in we；
Fig. 9 is the structural representation of feeding-in roll in we；
Figure 10 is the structural representation of electromagnetic relay in we；
Figure 11 is the structural representation that reel set is taken in we；
Figure 12 is the structural representation that paper detection bar is taken in we；
Figure 13 is the structural representation that paper sensor bar is taken in we；
Figure 14 is the structural representation that paper sensor bar spring is taken in we；
Figure 15 is the structural representation of self-locking axle sleeve in we；
Figure 16 is the structural representation of optocoupler sensor in we
Figure 17 is the assembling schematic diagram of our practical application；
When Figure 18 is we's application on paper storehouse pallet without paper, do not carry out taking the schematic diagram of paper action；
Figure 19 is the close-up schematic view of Figure 18；
There is paper when Figure 20 is we's application on the pallet of paper storehouse, take the schematic diagram of paper action；
Figure 21 is the close-up schematic view of Figure 20.
In figure：1st, paper bowl support is taken, 2, take paper bowl component, 3, feeding-in roll, 4, electromagnetic relay, 5, take reel set, 6, take
Paper sensor, 7, take paper sensor bar, 8, take paper sensor bar spring, 9, self-locking axle sleeve, 10, optocoupler sensor, 11, paper feeding pressure
Power roller, 12, paper storehouse, 13, paper storehouse pallet, 14, paper storehouse tray spring；1-1, hole slot, 1-2, circular hole, 1-3, hole slot, 1-4, circular hole,
1-5, hole slot, 1-6, circular hole, 1-7, hole slot, 1-8, circular hole, 1-9, snap fit, 1-10, draw-in groove, 1-11, draw-in groove, take reel at 2-1,
2-2, paper bowl core is taken, 2-3, take paper bowl set, 2-4, individual event bearing, 3-1, metal shaft, 3-2, rubber sleeve, 3-3, the shaft shoulder, 3-4, axle
Shoulder, 4-1, gear, 4-2, electromagnetic suction device, 4-3, semi-circular groove, 4-4, socket, 5-1, elongated hole, 5-2, bulge-structure, 5-3,
Hook arm, 5-4, cylinder, 5-5, body, 6-1, hole, 6-2, light barrier structure, 6-3, bar, 7-1, hole, 7-2, snap fit, 7-3, shading
Plate, 7-4, head, 8-1, end, 8-2, end, 9-1, hole, 9-2, bulge-structure, 9-3, hook arm, 9-4, cylinder, 10-1, snap fit
Structure, 10-2, socket, 10-3, light-sensing region；2-1-1, connecting portion, 2-1-2, draw-in groove, 2-1-3, link slot, 2-1-4, axle
Shoulder, 2-1-5, the shaft shoulder, 2-1-6, mounting rod, 2-2-1, circular groove, 2-2-2, semicolumn, 2-2-3, elongated hole, 2-2-4, snap fit, 2-3-
1st, breach, 2-4-1, groove.
Specific embodiment
In order to be better understood from we, we are conducted further description with reference to specific embodiments and the drawings.This
The orientation adverbial word such as left and right in side is using the orientation in Figure of description as according to being described.
As shown in figure 1, office equipment paper extraction unit includes taking paper bowl support 1, taking paper bowl component 2, feeding-in roll 3, electromagnetism
Relay 4, take reel set 5, without paper detection bar 6, take paper sensor bar 7, take paper sensor bar spring 8, self-locking axle sleeve 9 and optocoupler
Sensor 10.The support part that paper bowl support 1 is whole paper extraction unit is taken, all parts are all arranged on and take on paper bowl support 1；
The core component that paper bowl component 2 is paper extraction unit is taken, inside includes taking reel 2-1, takes paper bowl core 2-2, takes paper bowl set 2-3 and list
Item bearing 2-4；The Main Function of feeding-in roll 3 is that after taking paper bowl component 2 and taking on paper, feeding-in roll 3 coordinates the paper feeding pressure roll to make
Paper moves forward；Electromagnetic relay 4 is a kind of electrical part, and control program controls electromagnetic relay 4 to inhale by electric signal
Close and separate, to realize that taking paper acts；It is a retaining element for taking paper bowl component 2 to take reel set 5；Coordinate without paper detection bar 6
Optocoupler sensor 10 is used for detecting in paper storehouse there is paper without paper-like state；Take paper sensor bar 7 and take the cooperation of the spring of paper sensor bar bullet 8
Optocoupler sensor 10 is used for detecting whether paper takes paper success；Self-locking axle sleeve 9 is a kind of retaining element, is to take paper bowl for fixation
Component 2 and feeding-in roll 3.
As shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, take paper bowl component 2 include take reel 2-1, take paper bowl core 2-2,
Take paper bowl set 2-3 and individual event bearing 2-4.It is a kind of elastomeric material to take paper bowl set 2-3, and outer surface is with the bar for increasing frictional force
Line, breach 2-3-1 represents installation direction, and its inner ring closely surrounds (without relative slip) and takes on the external diameter of paper bowl core 2-2；Individual event
Bearing 2-4 is a specific bearing part, and its feature is that bearing inner race rotates along a direction and can drive bearing outer ring
Rotated together along same direction, bearing inner race can only be rotated freely along another direction and can not drive bearing outer ring edge
Same direction to rotate together, i.e., the characteristics of there is individual event bearing 2-4 individual event to be driven, when individual event bearing 2-4 is installed it is noted that
Direction, individual event bearing 2-4 is arranged in the circular groove 2-2-1 taken on the right side of paper bowl core 2-2, and three groove 2-4-1 are stuck in
Take on the semicolumn 2-2-2 on the right side of paper bowl core 2-2, make to take paper bowl core 2-2 and individual event bearing 2-4 as an entirety；To install
The paper bowl core 2-2 that takes for taking paper bowl set 2-3 and individual event bearing 2-4 well is enclosed within the connecting portion taken on reel 2-1 by elongated hole 2-2-3
2-1-1, takes the snap fit 2-2-4 on the left of paper bowl core 2-2 and is stuck in the draw-in groove 2-1-2 taken on reel 2-1, and composition takes paper bowl component 2.
As shown in Figure 1, Figure 2 with shown in Figure 16, two optocoupler sensors 10 are stuck in by coupler construction 10-1 and take paper bowl
On draw-in groove 1-10 and draw-in groove 1-11 on support 1.The structure on the right side of optocoupler sensor 10 is socket 10-2, for connecting electric wire
, structure below is light-sensing region 10-3, for judging signal.
As shown in Figure 1, Figure 2 with shown in Figure 11, will take reel set 5 through take paper bowl support 1 hole slot 1-3 and make hook arm 5-3 paste
On the side wall of hole slot 1-3, move hook arm configuration 5-3 and make to take reel set 5 and rotate and snap into the cylinder 5-4 on hook arm 5-3 and take
In the circular hole 1-4 of paper bowl support 1, while taking two bulge-structure 5-2 on reel set 5 with being rotated away from taking paper bowl support
The position of 1 hole slot 1-3, and be stuck on the side wall of hole slot 1-3, at this moment take reel set 5 and just fix.
As shown in Figure 1, Figure 2, shown in Fig. 3, Figure 11, Figure 12 and Figure 13, will be enclosed within by hole 6-1 without paper detection bar 6 and take paper bowl group
Taken in part 2 at the mounting rod 2-1-6 of reel 2-1 right sides；Paper sensor bar 7 will be taken the body taken in reel set 5 is enclosed within by hole 7-1
It is adjacent on 5-5 positions and with bulge-structure 5-2.
As shown in Figure 1, Figure 2, shown in Fig. 3, Figure 11, Figure 13, Figure 15 and Figure 16, will to take that take in paper bowl component 2 reel 2-1 left sides logical
Cross and take the hole slot 1-1 in the left side of paper bowl support 1 and pass from inside to outside, then will take take reel 2-1 right sides in paper bowl component 2 and put in and take paper
In the elongated hole 5-1 of axle sleeve 5, shaft shoulder 2-1-5 is adjacent to reel set 5 is taken, and is enclosed within by hole 9-1 using self-locking axle sleeve 9 and takes reel 2-1
Left side and through pushing up on the shaft shoulder 2-1-4 taken on the left of reel 2-1 after the hole slot 1-1 for taking the left side of paper bowl support 1, rotation hook arm 9-
3, in the cylinder 9-4 on hook arm 9-3 is snapped into the circular hole 1-2 for taking the left side of paper bowl support 1, while two on self-locking axle sleeve 9 are convex
Structure 9-2 is played with being rotated away from taking the position of the hole slot 1-1 of paper bowl support 1, and has been stuck on the side wall of hole slot 1-1, at this moment
Self-locking axle sleeve 9 is just fixed, and is now taken paper bowl component 2 and is also fixed.To ensure nothing while fixation takes paper bowl component 2
The light barrier structure 6-2 and light barrier structure 7-3 taken on paper sensor bar on paper sensor bar 6 will put in optocoupler sensor 10
In following light-sensing region 10-3.
As shown in Figure 1, Figure 2, shown in Figure 13 and Figure 14, it is a extension spring to take paper sensor bar spring 8, will take paper sensor bar bullet
One end 8-1 of spring 8 is hung on the snap fit 7-2 taken on paper sensor bar 7, and another end 8-2 hangs over the card taken on paper bowl support 1
Hook on 1-9, making to take paper sensor bar has resilience.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Figure 10, electromagnetic relay 4 is a kind of electrical part, mainly includes gear 4-1 and electromagnetism
Attracting device 4-2, gear 4-1 and electromagnetic suction device 4-2 are relatively independent, when electromagnetic suction device 4-2 adhesives, gear 4-1
Whole electromagnetic relay 4 will be driven to rotate together, when the non-adhesives of electromagnetic suction device 4-2, gear 4-1 can only oneself freedom
Rotation, the other parts of electromagnetic relay 4 will not be rotated with.Electromagnetic relay 4 is enclosed within by semicircle type groove 4-3 and takes paper bowl group
The left side of reel 2-1 is taken in part 2, electromagnetic relay 4 is driven and is taken reel 2-1 and rotate together, gear 4-1 and transmission device
In a gear engagement, the power of motor is transferred on electromagnetic relay 4.The structure on the right side of electromagnetic relay 4 is
Socket 4-4, for connecting electric wire.
As shown in Figure 1, Figure 2, shown in Fig. 9 and Figure 15, feeding-in roll 3 is main by two kinds of part groups of metal shaft 3-1 and rubber sleeve 3-2
Into, i.e., (without relative slip) rubber sleeve 3-2 is tightly fastened on metal shaft 3-1, rubber sleeve 3-2 rubs outer surface with increase
Wipe the striped of power.Feeding-in roll 3 is passed on left the hole slot 1-5 taken on the left of paper bowl support 1 to pass from inside to outside, self-locking axle sleeve is used
9 are enclosed within the face of cylinder on the right side of sheet feed shaft 3 and are withstood at shaft shoulder 3-4 by hole 9-1, then together put into self-locking axle sleeve 9
Take in the hole slot 1-7 of paper bowl support 1, rotation hook arm 9-3, the cylinder 9-4 on hook arm 9-3 is snapped into the circular hole for taking paper bowl support 1
In 1-8, while two bulge-structure 9-2 on self-locking axle sleeve 9 have also been stuck on the side wall of hole slot 1-7, the now right side of feeding-in roll 3
End just fixes, and then reuses a self-locking axle sleeve 9 and is enclosed within the left of feeding-in roll 3 by hole 9-1 and through taking paper bowl support 1
Pushed up after the hole slot 1-5 in left side on the shaft shoulder 3-3 in the left side of feeding-in roll 3, rotation hook arm 9-3 makes the cylinder 9-4 cards on hook arm 9-3
To in the circular hole 1-6 for taking the left side of paper bowl support 1, while two bulge-structure 9-2 on self-locking axle sleeve 9 are with being rotated away from taking
The position of the hole slot 1-5 of paper bowl support 1, and be stuck on the side wall of hole slot 1-5, now the left end of feeding-in roll 3 is also just fixed.
The operation principle of we is as described below：
As shown in Fig. 1-17, we will also have other parts to coordinate in application, be mainly concerned with paper feeding pressure roll
11st, paper storehouse 12, paper storehouse pallet 13 and paper storehouse tray spring 14.Operationally, transmission device is to work always to office equipment,
There is gear to be engaged with the gear 4-1 in electromagnetic relay 4 in transmission device, now because the electromagnetism adhesive of electromagnetic relay 4 is filled
Put the state that 4-2 is non-adhesive, so transmission device can only individually rotate with gear 4-1, without with whole electromagnetism after
Electrical equipment 4 rotates.When assigned in program take paper order when, 4 one electric signals of electromagnetic relay can be given, in making electromagnetic relay 4
Electromagnetic suction device 4-2 adhesives, now electromagnetic relay 4 just turn into an entirety, transmission device will by gear 4-1 with
Whole electromagnetic relay 4 rotates, so as to be rotated with reel 2-1 is taken.Have one due to taking paper bowl core 2-2 and taking between reel 2-1
Individual unilateral bearing 2-4, is taken reel 2-1 and will be driven by individual event bearing 2-4 and take paper bowl core 2-2 and turn clockwise, and completion takes paper
Action.After taking paper bowl core 2-2 and rotating to an angle i.e. when paper is moved at feeding-in roll 3, electromagnetic relay 4 is powered off, electricity
Magnet attraction device 4-2 is separated, and is at this moment taken paper bowl core 2-2 and is just lost power, and now paper can be by feeding-in roll 3 and paper feeding pressure roll
11 move forward with paper, and the remainder behind paper can turn clockwise with paper bowl core 2-2 is taken, and now take
Relative to paper bowl core 2-2 rotate counterclockwises are taken, due to the presence of individual event bearing 2-4, the reel 2-1 that takes at this moment is not to reel 2-1
Be able to would not also be transferred power on electromagnetic relay 4 with paper bowl core 2-2 rotations are taken.This can just realize that paper storehouse is held in the palm
Disk is all to head on to take paper bowl core 2-2 and the function without leaving upwards all the time, and then solves and cause to take by number of paper difference
The inconsistent problem of paper-like state, paper mortality and the crooked probability of paper is taken so as to reduce to take.
As shown in Figure 12, Figure 16, Figure 18, Figure 19, Figure 20 and Figure 21, when there is no paper on paper storehouse pallet 13, without paper inspection
During the bar 6-3 of the bottom of measuring staff 6 will reach the corresponding square groove of paper storehouse pallet 13 by gravity, the shadow shield 6-2 on top will stretch
To in the light-sensing region 10-3 of the bottom of optocoupler sensor 10, i.e., light is blocked.When having paper on paper storehouse pallet 13, without paper inspection
The bar 6-3 of the bottom of measuring staff 6 will be held up by paper, and the shadow shield 6-2 on top will leave the light sensation of the bottom of optocoupler sensor 10
Area 10-3, i.e. light is answered not to be blocked.Judge whether have on paper storehouse pallet 13 by the way that whether the light of optocoupler sensor 10 is blocked
Paper, just can so provide the convenience for using.
As shown in Figure 13, Figure 16, Figure 18, Figure 19, Figure 20 and Figure 21, when without paper by taking the bar of paper sensor bar 7
During head 7-4, the shadow shield 7-3 on top will be reached in the light-sensing region 10-3 of the bottom of optocoupler sensor 10, i.e., light is blocked.When
When having paper by the head 7-4 that takes paper sensor bar 7, head 7-4 will upwards be held up by paper, the shadow shield 7-3 on top
The light-sensing region 10-3 of the bottom of optocoupler sensor 10 will be left, i.e. light is not blocked.By the light of optocoupler sensor 10 whether
It is blocked to determine whether paper by taking paper sensor bar 7, to judge to take whether paper succeeds.
The embodiment to we has been described in detail above, but the content is only the preferred embodiment of we, it is impossible to
It is considered as the practical range for limiting we.All impartial changes made according to our scope and improvement etc., all should still belong to
Within this patent covering scope.
Claims (9)
1. a kind of office equipment paper extraction unit, it is characterised in that：Including taking paper bowl support, taking paper bowl component, feeding-in roll, electromagnetism
Relay, take reel set, without paper detection bar, take paper sensor bar, take paper sensor bar spring, self-locking axle sleeve and optocoupler sensing
Device, the paper bowl component that takes includes taking reel, takes paper bowl core, takes paper bowl set and individual event bearing；
It is described take paper bowl set be coated at it is described take on the excircle of paper bowl core, the individual event bearing is consolidated with the described paper bowl core one end that takes
Fixed connection, the paper bowl core that takes is fixedly connected with described one end for taking reel, and the individual event bearing is located at and takes reel near described
One end；Take reel end described in paper bowl core side and be set with self-locking axle sleeve away from described taking, paper bowl core one is taken near described
Side it is described to take be cased with outside reel end take reel set, by the self-locking axle sleeve and it is described take reel set and be external in take paper bowl
On support, described taking is also equipped with paper bowl support for regulating and controlling the electromagnetic relay for taking paper bowl core working condition；
It is described without paper detection bar be enclosed within it is described take on reel, the paper sensor rod set that takes is being taken on reel set, described to take paper biography
One end of sensor bar spring is hooked at the small hook taken on paper bowl support, and another end hooks and taken on paper sensor bar described
Small hook at, the optocoupler sensor is fixedly connected with the paper bowl support that takes, and the quantity of the photo-coupled sensor is two,
One of them described photo-coupled sensor coordinate it is described be used for detecting in paper storehouse have paper without paper-like state without paper sensor bar, it is another
Whether the individual photo-coupled sensor takes paper sensor bar and the paper sensor bar spring that takes for detecting paper described in coordinating
Take paper success.
2. office equipment paper extraction unit according to claim 1, it is characterised in that：The electromagnetic relay includes relative
Independent gear and electromagnetic suction device.
3. office equipment paper extraction unit according to claim 2, it is characterised in that：The electromagnetic relay is provided with half
Round groove, the electromagnetic relay is fixed by socket by the semi-circular groove with the reel that takes, and makes the electromagnetic relay
Can drive and take reel synchronous axial system.
4. office equipment paper extraction unit according to claim 2, it is characterised in that：Also include transmission device and motor,
The gear is engaged with a gear in the transmission device, the power of the motor is transferred to the electromagnetism relay
On device.
5. office equipment paper extraction unit according to claim 1, it is characterised in that：The material for taking paper bowl set is rubber
Glue material, the outer surface for taking paper bowl set is provided with the striped for strengthening antiskid function.
6. office equipment paper extraction unit according to claim 5, it is characterised in that：Described one end for taking paper bowl set is set
There is the breach for mark installment direction.
7. office equipment paper extraction unit according to claim 5, it is characterised in that：It is described take paper bowl set inner ring with it is described
The outer ring for taking paper bowl core is fixed by socket, and the paper bowl set that takes takes the motion state that paper bowl core remains geo-stationary with described.
8. office equipment paper extraction unit according to claim 1, it is characterised in that：Described taking be provided with the right side of paper bowl core
Circular groove, is provided with multiple semicolumns inside the circular groove, the excircle of the individual event bearing is provided with and the semicolumn quantity phase
Deng groove, the individual event bearing is simultaneously built in the circular groove by the groove with the semicolumn clamping.
9. the office equipment paper extraction unit according to any one in claim 1-8, it is characterised in that：It is described to take paper bowl
In-core is provided with elongated hole, and the paper bowl core that takes is coated at the connecting portion for taking reel by the elongated hole, described to take paper bowl core
Left side be provided with snap fit, described taking is provided with draw-in groove on reel, the snap fit is connected and fixed with the draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610996058.5A CN106743825B (en) | 2016-11-11 | 2016-11-11 | Office equipment paper extraction unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610996058.5A CN106743825B (en) | 2016-11-11 | 2016-11-11 | Office equipment paper extraction unit |
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| Publication Number | Publication Date |
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| CN106743825A true CN106743825A (en) | 2017-05-31 |
| CN106743825B CN106743825B (en) | 2018-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610996058.5A Active CN106743825B (en) | 2016-11-11 | 2016-11-11 | Office equipment paper extraction unit |
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| CN (1) | CN106743825B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108873646A (en) * | 2018-09-07 | 2018-11-23 | 天津光电通信技术有限公司 | Paper paper-advance unit and control system are taken for image forming apparatus dilatation frame |
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| US4822019A (en) * | 1984-03-02 | 1989-04-18 | Canon Kabushiki Kaisha | Electronic equipment utilizing forward/reverse rotation of motor |
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| CN108873646A (en) * | 2018-09-07 | 2018-11-23 | 天津光电通信技术有限公司 | Paper paper-advance unit and control system are taken for image forming apparatus dilatation frame |
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|---|---|
| CN106743825B (en) | 2018-07-31 |
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