KR101873044B1 - Guide roller device for feeding paper of paper shredder - Google Patents

Abstract

The present invention relates to a paper feeding guide device of a paper shredder. The paper feeding guide device of a paper shredder including a case, a paper feeding part fixed on the case to load a crushing request document, a roller driving device to discharge a document of the paper feeding part, and a crushing device to cut a document supplied by the roller driving device guides a document fed to the roller driving device from the paper feeding part, and comprises: a fixed shaft fixed on the case; a plurality of guides wherein an end of one side thereof is fixed on the fixed shaft, and an end of the other side thereof comes in contact with the upper surface of a document discharged by the paper feeding part and guides the document to the roller driving device; a driving means to rotate, lift, and move the guides; a switching means to control the driving means to stop the guides at a drive waiting position; and a sensing means to sense a transport state of a document for drive and stop control of the motor. A document supplied to the roller driving device from the paper feeding part can be efficiently transported.

Description

TECHNICAL FIELD [0001] The present invention relates to a guide device for a paper separator,

The present invention relates to a paper feed guide apparatus for a document separator.

More particularly, the present invention relates to a document shredding apparatus having a document shredding requestor's authentication means and means for confirming a document to be shredded, and a networked document shredding management apparatus to prevent a document, which is not to be discarded accidentally, from being shredded , Which can enhance the management and security of security documents by allowing the custodian to manage the disposal of elapsed security documents, thereby preventing the document from being lifted by pressing the corner of the document drawn by the roller driving device The paper feed guide device of the document shredding apparatus is capable of smoothly feeding the document fed into the roller driving device without being caught between the rollers.

Various security incidents are occurring because documents requiring security are leaked to the outside without the formal approval or procedure. In particular, documents requiring security include important information such as companies and public institutions, and therefore there is a loss of business and business, such as property damage or strategic exposure.

Therefore, not only secure documents but all documents related to the business should be dismantled at the appropriate time,

A large number of documents kept for a certain period of time in accordance with business regulations are designated as waste documents, and the waste disposal is referred to the outsourcing company. Subcontractors record the documents to be discarded and then dispose of them. In this process, There is a possibility that an accident occurs, and there is a problem that it can not be confirmed whether or not a normal disposal has actually been performed.

Accordingly, various types of document shredders have been introduced to prevent documents from being shredded without normal permission, and to prevent documents from being leaked out due to carelessness.

For example, a document separator has been proposed in which a document separator equipped with a user recognition device and a document recognition device can be networked to monitor the destruction process of a document.

For example, Korean Patent No. 10-1656073, entitled " Security Enhancement Device for Document Sedan Machine ", comprises authentication means installed to generate a signal for authentication with an illuminance sensor, And control means for controlling the output to the shredding apparatus corresponding to the input of the apparatus and the authentication means.

Wherein the authentication unit further comprises a camera for acquiring a user image and a card reader for reading an identification card to process authentication with a plurality of inputs, wherein the shredding device comprises: a scanner for converting contents of the object into digital data; And a storage box installed at a lower end of the chute and storing a bypassed object, wherein the control means is a touch screen, And a carry-out stand for guiding bypass of the object when the inputted keyword coincides with the data of the scanner.

On the other hand, in Korean Patent No. 10-0923064 entitled " document separator with a device for identifying a user and a paper document ", after the user is recognized, the document becomes operable. At the same time, So that documents can be managed.

These conventional document shredders consist of a structure in which a document placed on the document stack after the user's authentication is completed is put into the document saddle apparatus by the drive roller.

Korean Patent No. 10-1656073 (Feb. Korean Patent No. 10-0923064 (Oct. 15, 2009)

A document shredder with enhanced document management and security measures such as authentication means for verifying the identity of the document shredding requester and means for verifying the shredding document so that confirmation of the document to be shredded is possible in advance , A documented contractor was proposed to prevent the destruction of security documents or general documents that should not be discarded due to intentional negligence.

The document shredder is provided with a feeder receiving a shredding request document in a limited space, and a shredding device, the shredding device being generally inclined at the top of the document shredder, Respectively.

Therefore, the outlet of the feeder and the inlet of the crusher are located at different distances with a certain distance. That is, the outlet side of the feeder is fixedly installed in an inclined direction, and the inlet of the crushing device is installed in a vertical direction.

Between the feeder and the crushing device, a drive roller device for feeding the document from the feeder to the crushing device is constructed.

The present invention is optimized for a document shredding apparatus capable of enhancing the management and security of a document to be discarded so that a document fed from a paper feeder installed in an inclined state on the top of a document shredder can be safely fed to a driving roller unit The present invention relates to a paper feed guide apparatus capable of feeding paper.

The objects and technical objects of the present invention are not limited to the technical problems described above. Accordingly, it is to be understood by those skilled in the art that the present invention is not limited to the above-described embodiments.

Technical features of the present invention will become apparent from the following description of exemplary embodiments with reference to the attached drawings. A feeder fixed to the case and loaded with a shredding request document; A document feeder for feeding a document fed from the feeder to the roller driving device, the document feeder comprising: a roller driving device for ejecting a document from the feeder; and a crushing device for moving the document fed by the roller driving device, A fixing shaft fixed to the support; A plurality of guides guiding the document to the roller driving device, the end of one end being fixed to the fixing shaft and the other end being in contact with an upper surface of a document discharged by the feeding means; A drive means for turning the guide and moving it up and down; Switching means for controlling the driving means so that the guide stops at the drive standby position; And sensing means for sensing a feeding state of the document in order to control driving and stopping of the driving means.

The document shredding apparatus includes a document shredding apparatus having a means for authenticating a document shredding requester and means for confirming a document to be shredded, and a document shredding management apparatus for networking to prevent a document, which is not to be discarded accidentally, from being shredded And to be able to strengthen the management and security of the documents to be discarded.

The fixing shaft is rotatably fixed at a predetermined position on the support, or the fixing shaft is fixed to the support and the end of the guide is rotatably fixed to the fixing shaft.

According to an aspect of the present invention, the guide includes a first guide member having one fixed end fixed to the fixed shaft and rotating together with the fixed shaft; And a second guide member which is rotatably fixed to the free end of the first guide member and has a free end of the other end of the second guide member which contacts the upper surface of the document discharged from the feeder, do.

Further, the guide is characterized in that an opening for receiving the driving roller unit is formed for guiding the document to be fed.

In a characteristic construction of the present invention, the driving means includes a cam that is in rolling contact with the guide and rotates by the power of the motor, so that the cam causes the guide to pivot and lift.

Further, the driving means includes: a cam that is in rolling contact with the guide and is rotated by the power of the motor; And a cam follower rotatably fixed to the support so that one side is in rolling contact with the cam and the other side is supported in the guide.

In a characteristic configuration of the present invention, the switching means includes: a motor; A cam that receives the power of the motor and rotates; And the limit switch including a limit switch which is switched by the cam, so that the guide can be stopped at the drive standby position.

As a characteristic construction of the present invention, the switching means includes a motor, a cam that receives power from the motor and rotates; A cam follower rotatably fixed to the case and rotated in a rolling contact with the cam; And a limit switch which is switched by the pivoting cam follower so that the guide can be stopped at the drive standby position.

Further, the switching means may include a fixed shaft fixed to the case; A cam that receives power from the motor and rotates; A cam follower rotatably fixed to the case and rotated in a rolling contact with the cam; And a limit switch which is switched by the pivoting cam follower.

In addition, the switching means may include a fixed shaft rotatably fixed to the support in a fixed position; A cam that receives power from the motor and rotates; A cam follower rotatably fixed to the fixed shaft and rotated in a rolling contact with the cam; And a limit switch which is switched by the pivoting cam follower.

In a characteristic construction of the present invention, the sensing means comprises a first sensor for sensing a document to be loaded on the second feeder, a second sensor for sensing a document passing through the separator, And a third sensor for detecting the second sensor.

According to another technical feature of the present invention, the driving means comprises a second motor rotatable in the forward and reverse directions and a rotating body fixed to the fixed shaft, and the switching means rotates the second motor A pair of limit switches fixed to the fixed shaft, and a rotating body fixed to the fixed shaft and selectively switching the pair of limit switches.

Such a paper feed guide device prevents the document supplied to the drive roller device from being lifted, and also, when a part of the document is folded, the folded portion is unfolded so that the document can be smoothly transported.

The paper feed guide apparatus of the document separator according to the present invention is provided with a document shredding apparatus having an authentication means of a document shredding requester and means for confirming a document to be shredded and a document shredding management apparatus to be networked, The document shredder, which can prevent the document from being shredded and can enhance the management and security of the document to be discarded, has the effect of efficiently transferring the shredding request document from the feeder to the shredding device.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the embodiments described below.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a three-dimensional view showing the appearance of a document screening / crushing apparatus to which the present invention is applied; Fig.
2 is a longitudinal sectional view showing an internal structure of a document screening and crushing apparatus to which the present invention is applied.
3 is a three-dimensional view showing a left side surface on which a paper feed guide device of the present invention is installed;
4 is a three-dimensional view showing a right side surface provided with a paper feed guide device of the present invention.
5 is a left side view of a paper feed guide device of the present invention.
6 is a right side view of the paper feed guide device of the present invention.
7 is an operational state diagram showing a state in which the paper feed guide apparatus of the present invention is in an operation waiting state;
8 is an operational state in which the paper feed guide device of the present invention is operated.
9 is a three-dimensional view showing another embodiment of the present invention.
11 is a side view showing a state before another embodiment of the present invention is operated.
12 is a side view illustrating a state in which another embodiment of the present invention is operated.
13 is a side view showing a state in which another embodiment of the present invention is completed.

BRIEF DESCRIPTION OF THE DRAWINGS The features and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings.

Before describing the embodiments of the present invention, the application of the present invention is not limited to the details of the configurations and arrangements of the components described in the following embodiments or shown in the drawings. The present invention may be embodied and practiced in other embodiments, and may be carried out in various ways. Also, the expressions and predicates used in the embodiments with respect to terms such as device or element orientation, etc. are used merely to simplify the description of the present invention and do not indicate or imply that the associated device or element should have a specific orientation Do not. For example, terms such as " first ", "second" are used in the embodiments and claims to describe the invention, and such terms are not intended to indicate or imply their relative importance or purpose.

In addition, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings, and the inventors shall, in order to best explain the inventive terms and concepts in the best mode, And shall be interpreted as being based on the meaning and concept of conformity.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. It should be understood that there may be many equivalents and variations.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the scope or spirit of the invention as disclosed in the accompanying claims. It is obvious that various modifications and changes are possible within the scope of the present invention.

Hereinafter, embodiments of the present invention will be described.

FIG. 1 is a three-dimensional view showing the external appearance of a document screening and crushing apparatus to which the present invention is applied, and FIG. 2 is a longitudinal sectional view showing an internal structure of a document screening and crushing apparatus to which the present invention is applied.

The document separator of the embodiment referred to in Figs. 1 and 2 has an outer case 1, a feeder 2, an authentication means 3, an image generating means 4, a control means 5, a driving roller device 6, A separator 7, a crushing device 8, a collection box 9, a discharge tray 10, and a paper feed guide device 11.

Before describing the paper feed guide apparatus of the present invention, the structure of a document cutter to which the present invention is applied will be described.

The outer case 1 is formed on the basis of the frame F. [

The frame F includes vertical frames F1 and F2 vertically arranged in front and rear directions and a first horizontal frame F3 fixed horizontally between the vertical frames F1 and F2 and a second horizontal frame F4 And a lower frame F5.

The upper panel P1 formed on the upper part of the case 1 is formed with a feeder 2, an authentication means 3 and an image generating means 4. A discharge chamber 11 is provided on the front panel P2. And an upper door D1 and a lower door D2 are formed on a side surface thereof.

The image forming means 4 and the second feeding unit 2 constituting the feeding unit 2 are arranged on the first horizontal frame F3 and the second horizontal frame F4 in the inside of the upper door D1, The lower frame D2 is opened and the lower frame F5 is placed on the lower frame F5 so that the lower frame D2 is opened. (9) are formed.

The feeder 2 is provided with a first feeder 21 on which a shredding request document is installed and a second feeder 21 which is supplied from the first feeder 21 to the drive roller device 6 via the image generating means 4 And a second feeder 22 to be loaded immediately before.

The first paper feeder 21 is installed at an inclination angle of about 20 to 30 degrees, preferably 24 degrees, from the rear of the case 1, and the paper feeder, for example, the outer case 1, And a device for fetching a single document positioned at the lowermost end of the plurality of documents stacked. The first feeder 21 is a well-known structure, and it will be apparent to those skilled in the art that a detailed description thereof will be omitted.

The second feeder (22) is installed on the supports (100, 100a). The second feeder 22 is arranged between the image forming means 4 and the drive roller device 7 at an inclination angle of 40 to 50 degrees, The document image is generated by the image generating means 4 and then temporarily stored before the discharged document is supplied to the driving roller device 7, and in accordance with the control command of the control means 5 And continuously discharges a single document by the driving roller unit 7 that drives the document.

The authentication means 3 inputs the authentication information of the document shredding requester and may be any one of a fingerprint reader, an iris reader, an IC card reader, a magnetic card reader, and an RFID reader. It may also be configured to include a touch screen capable of digitizing a signature of a user or a keypad for inputting user information, for example, employee numbers.

Wherein the image generating means 4 comprises a scanner or a digital camera and generates an image of the document requested to be shredded when the user authentication is performed in the authentication means 3 and outputs the generated document image to the control means 6 ). ≪ / RTI >

The control means (5) has a display portion (50) formed on the upper panel (105).

The display unit 50 displays the document information obtained by the image generating unit 4 by the document shredding requester authenticated by the authenticating unit 3 and displays the document information on the document loaded on the second feeder 5 A shredding routine, and a touch screen for inputting whether or not to execute the discharge routine.

The drive roller unit 6 is installed on the lower part of the second feeder 22 and on the upper part of the crushing device 8 and the discharge case 10 in the support platform 100, 100a including the guide means.

The separator 7 is installed on the supporting rods 100 and 100a and rotates within a predetermined range and selectively outputs the shredding request document discharged from the driving roller device 6 to the shredding device 8 and the discharging tray 10 To be transported.

The crushing device 8 is applied to various types of document crushing structures. Such a document shredding structure can also be carried out by a person skilled in the art, so a detailed description thereof will be omitted.

The collection box 9 is installed in the lower part of the crushing device 8 to receive the crumbs shredded in the crushing device 8 and is transported by the lower door D2 formed in the case 1 .

The discharge case 10 is openably and closably mounted on the front panel P2 of the case 1 so as not to pass through the crushing device 8 by the control means 5 and the separator 7, The document to be discharged in the state can be stored and recovered.

This document shredder is a document shredder in which a shredding request document supplied from the first paper feeder 21 is sent to a server (a server) in which security document information generated by the image generating means 4 after the user's authentication is completed in the authentication means 3 is installed externally Is loaded into the second feeder 22 during the process of confirming whether the shredding request document is a normal shredding target document and is placed in a waiting state waiting for the shredding routine to be performed, In the case of a document to be shredded according to the result of confirming whether the document is a target document, the shredding request document is supplied to the shredding device 8 by the drive roller device 6 according to the operation of the separator 7, The paper is not broken by the driving roller unit 6 in accordance with the operation of the separator 7, and is discharged to the discharge tray 10.

The document passed through the image forming means 4 is stored in the second paper feeder 22 and then fed to the crushing device 8 and the discharge box 10 by the drive roller device 6 and the separator 7 And a second paper feeder (22) continuously installed on the first paper feeder (21) and the image generating means (4) is inclined, and the crusher (8) And installed.

A drive roller device 6 for drawing out a shredding request document is provided between the second feeder 22 and the shredding device 8 and a guide for guiding the drawn-out shredding object document to the shredding device 8, Means shall be provided.

A paper feed guide device 11 is provided as the guide means.

3 to 8 show a paper feed guide device of the present invention.

The paper feed guide device 11 is formed on the upper side of the drive roller device 6 at the support posts 100 and 100a.

This paper feed guide device 11 prevents the document from being jammed by letting the document which is discharged from the paper feeder 2 and flowing into the drive roller device 6 to be hanged and smoothly transported when the corner portion of the document is folded You can stretch the fold to make it happen.

6 to 6, the paper feed guide device 11 includes a motor 110, a cam 120, a guide 130, a switching unit, and a sensing unit.

The motor 110 is fixed to a supporting table 100 on which the second feeder 22 and the roller driving device 6 are installed and is connected to the cam 120 by the belt driving device 150.

The cam 120 is fixed to the support base 100 by a cam shaft 121 and a cam flange 122 is installed on an outer circumferential surface thereof.

The cam follower 122 is constituted by a rotating body 123 and a roller 124. The rotating body 123 is fixed to a support base 100 by a fixing shaft 125, (Not shown)

The fixing shaft 125 may be fixed to the support 100 while being rotatably fixed in a fixed position and may be fixed in a non-rotatable manner.

That is, the rotating body 123 can rotate together with the fixed shaft 125, and can be rotated about the fixed shaft 125, which is not rotatable.

The belt transmission 150 includes a driving pulley 151 fixed to a driving shaft of the motor 110 and a belt 153 connected to a driven pulley 152 fixed to the camshaft 121.

The guide 130 includes a first guide 131 and a second guide 132.

One end of the first guide 131 and the other end of the second guide 132 are rotatably connected to each other by a link 133.

One end of the first guide 131 is rotatably fixed to the supporter 100 by a fixing shaft 125.

The second guide 132 is formed with an opening 134 for receiving the driving roller unit 6 so that one side is guided by the guide protrusion 141 formed on the support base 100a, (See FIG.

The switching means comprises a limit switch (17) fixed to the support base (100).

The limit switch 17 is fixed to the support 100 so that it can be contacted by the roller 124 of the cam follower 122.

The sensing unit includes a first sensor 181, a second sensor 182 and a third sensor 183 to control the driving and stopping of the roller driving unit 6 and the paper feeding guide unit 11, As shown in FIG.

The first sensor 181 is installed under the second feeder 22 to detect whether a document is loaded on the second feeder 22.

When the first sensor 181 detects that the document is not loaded on the second feeder 22, the driving roller unit 6 and the paper feed guide unit 11 can not be driven.

The second sensor 182 is installed on one side of the separator 7 to detect the presence or absence of a document discharged from the driving roller unit 6.

The third sensor 183 is installed on the guide chute 143 provided between the drive roller unit 6 and the discharge chamber 6 and is provided with a document conveyed to the discharge tray 9 through the drive roller unit 6 Lt; / RTI >

The operation of the embodiment of the present invention will be described below.

The document shredder to which the present invention is applied is provided with the authentication means 3 for grasping the identity of the document shredding requester and when the identity of the document shredding requester is authenticated, ) Is loaded on the second feeder 5 via the image generating means 4. The image forming means 4, as shown in Fig.

At this time, the image of the document generated by the image generating means 4 is directly displayed on the display unit 50 constituted by the touch screen through the control means 6, or is displayed separately in the document management apparatus, Is displayed on the display unit (50).

As a result of the comparison, the input window for selecting the shredding routine and the eject routine can be displayed on the touch screen. Then, the document shredding requestor can check the status of the document displayed on the display unit and determine whether or not the shredding and non- .

Here, if the document image generated by the image generating means 4 is a document to be shredded as a result of being displayed on the display unit 50, the control means 5 performs a shredding routine for the document, , The control means (5) does not perform the shredding routine of the document but performs the discharging routine.

The operation process of the separator 7 according to the discharge routine and the shredding routine is not directly related to the technical structure of the present invention, and thus a detailed description thereof will be omitted.

Figs. 7 to 8 show operation states of the paper feed guide device 11. Fig.

7, the document loaded on the second feeder 22 is detected by the first sensor 181 and the document loaded on the second sensor 182 and the third sensor 183 The driving roller unit 6 and the paper feeding guide unit 110 are in a standby state for driving and the driving standby state of the paper feeding guide unit 110 is as shown in FIGS.

In this state, when the document shredding requester selects the shredding routine or the eject routine of the document, the roller driving motor 60 is driven to start the driving of the driving roller 61.

At this time, since the second paper source 22 forms an inclination angle at which the loaded document can freely fall, the documents loaded on the second paper source 22 are guided by the drive roller 61 and the first take- To the upper portion of the main body 62.

In this state, while the driving roller 61 rotates, the paper feeding guide device 11 is driven, and a single document is introduced into the driving roller device 6 and discharged.

At this time, as shown in FIG. 8, a proper pressing force is applied so as to prevent the document conveyed by the paper feed guide device 11 from being lifted. When the edge of the document is folded, the folded portion is unfolded, 6 can be avoided.

More specifically, when the motor 110 is driven and the cam 120 rotates, the cam follower 122 rotates and the guide 130 descends when it rotates.

 That is, the first guide member 131 fixed to the fixed shaft 125 rotates, and the second guide member, which is rotatably fixed to the first guide member 131 by the link 126, And the lower end thereof is brought into contact with the paper feed plate 142 to press the document. In this way, in a state in which the document is pressed, the document is moved for a predetermined interval until the document is fed into the driving roller device 6, .

Since the second guide member 132 is formed with the opening 133 for receiving the driving roller unit 6, it is possible to move the document for a predetermined period of time until the document is introduced into the driving roller unit 6 do.

The document to be discharged by the drive roller device 6 is rotated and discharged so that the upper end of the separator 7 is close to the drive roller 61 when the discharge routine is performed, And is collected in the discharge box 10 without being transferred.

On the other hand, when the shredding routine is performed, the upper end of the separator 7 is rotated so as to be spaced apart from the drive roller 61.

Therefore, the document discharged to the guide chute 143 is put into the inlet 80 of the crushing device 8 and crushed, and then collected into the collection box 9.

When the second sensor 182 or the third sensor 183 detects that the document is present in the process of discharging and crushing as described above, the paper feed guide device 11 returns to the original state, that is, It is in the drive waiting partner.

9 to 12 show another embodiment of the present invention.

Referring to this figure, the driving means includes a motor 110a rotatable in the forward and reverse directions, and a rotating body 123a fixed to the fixed shaft 125a and rotating within a predetermined range. And is fixed to the first guide member 131a.

The switching means includes a first limit switch 171 and a second limit switch 171 which are fixed at positions corresponding to each other in order to reverse the rotational direction of the motor 110a rotatable in the forward and reverse directions.

The second guide member 132a is configured to be supported by the cover C of the drive roller unit 6. [

10, the paper feed guide device 11 is configured such that the lower end of the second guide member 132a is in contact with the cover C and the motor 110a is kept in a state of maintaining a certain distance from the paper feed plate 142a, The first guide member 131a rotates in the counterclockwise direction in the drawing and operates the second guide member 132a rotatably fixed by the link 133a.

The second guide member 132a is pushed to unfold the folded document while the lower end of the second guide member 122c is engaged with the second guide member 122c as shown in FIGS.

Each time the rotating piece 123a makes contact between the first limit switch 171 and the second limit switch 172, the switching signal causes the rotation of the motor 110a to be reversed in the forward and reverse directions, do.

Therefore, when a single document is transported each time the document is transported, the folded portion is stretched so that the document can be smoothly transported without being caught by the driving roller unit 6 when there is a folded document in the process.

The present invention has been described with reference to preferred embodiments thereof.

The embodiments described in the present specification and the configurations shown in the drawings relate to the most preferred embodiment of the present invention and are not intended to represent all of the technical ideas of the present invention and thus various equivalents, Examples should be understood.

Therefore, it is intended that the present invention covers the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents. There may be embodiments in which various modifications and changes may be made.

1: Case
2: Feeder
21: 1st feeder 22: 2nd feeder
3: Authentication means 4: Image generation means
5: control means 6: drive roller device
7: Separator 8: Crusher
9: Collection Box 10: Exit Box
11: Feeding guide device
17: Limit switch
171: first limit switch 172: second limit switch l
60: roller drive motor
61: drive roller 62: take-out roller
100, 100a: Support
110, 110a: motor
120: cam
121: camshaft 122: cam follower
123, 123a: rotating body 124: roller
125, 125a: camshaft
133: Link
130: guide 131, 131a: first guide member
132, 132a: second guide member 134: opening
141: Guide projection
142: paper feed plate 151: idler pulley
152: driven pulley 153: belt
181: first sensor 182: second sensor
183: Third sensor
F: Frame F1, F2: Vertical frame
F3: first horizontal frame F4: second horizontal frame
F5: Lower frame P1: Upper panel
P2: front panel D1: upper door
D2: Lower door

Claims (13)

A case 1;
A feeder (2) fixed to the case (1) and loaded with a shredding request document; A document separator comprising a roller drive device (6) for discharging a document of the feeder (2), and a crushing device (8) for scraping the document fed by the roller drive device (6)
A paper feeding guide device for guiding a document to be fed from the paper feeder (2) to the roller driving device (6)
A fixing shaft 125 fixed to the supports 100 and 100a;
The end of one end is fixed to the fixing shaft 125 and the other end is in contact with the upper surface of the document discharged by the feeder 2 and is guided to the roller driving device 6 (130);
Driving means for causing the guide (130) to swing and move up and down;
Switching means for controlling the driving means so that the guide (130) is stopped at the driving standby position;
And sensing means for sensing a conveying state of the document in order to control driving and stopping of the driving means.
The method according to claim 1,
The driving means includes:
A motor 110 rotatable in the normal and reverse directions, and a rotating body 123 fixed to the fixed shaft 125,
Wherein the switching means comprises:
A first limit switch 171 and a second limit switch 172 fixed at positions corresponding to each other for reversing the direction of rotation of the motor 110 rotatable in the forward and reverse directions;
And a rotating body (123) fixed to the fixed shaft (125) and selectively switching the pair of limit switches (171, 172).
; The method according to claim 1,
The driving means includes:
And a cam 120 that is in rolling contact with the guide 130 and that is rotated by the power of the motor 110 to cause the cam 120 to swing and lift the guide 130, Feeding guide device.
The method according to claim 1,
The driving means includes:
A cam 120 that is in rolling contact with the guide 130 and rotates by the power of the motor 110;
And a cam follower (122) rotatably fixed to the supports (100, 100a) so that one side thereof is in rolling contact with the cam (120) and the other side is supported by the guide (130) .
The method according to claim 1,
The guide (130)
A first guide member 131 having one fixed end fixed to the fixed shaft 125 and rotated together with the fixed shaft 125;
And a free end of the other end of the second guide member 132 is rotatably fixed to the free end of the first guide member 131. The free end of the second guide member 132 abuts on the upper surface of the document discharged from the feeder 2, The paper feed guide apparatus of the document separator includes:
The method according to claim 1,
Wherein the switching means comprises:
The motor 110,
A cam 120 that receives power from the motor 110 and rotates;
And a limit switch (17) that is switched by the cam (120) so that the guide (130) can stop at a standby position for driving.
The method according to claim 1,
Wherein the switching means comprises:
A motor 110;
A cam 120 that receives power from the motor 110 and rotates;
A cam follower 122 which is rotatably fixed to the support pedestal 100, 100a and turns in a rolling contact with the cam 120;
And a limit switch (17) that is switched by the pivoting cam follower (122) so that the guide (130) can be stopped at a standby position for driving.
The method according to claim 1,
Wherein the switching means comprises:
The fixing shaft 125 is fixed to the support 100, 100a,
A cam 120 that receives power of the motor 110 and rotates;
A cam follower 122 which is rotatably fixed to the support pedestal 100, 100a and turns in a rolling contact with the cam 120;
And a limit switch (17) that is switched by the pivoting cam follower (122).
The method according to claim 1,
Wherein the switching means comprises:
The fixed shaft 125 is rotatably fixed in the case 1 at a predetermined position,
A cam 120 that receives power of the motor 110 and rotates;
A cam follower 122 which is rotatably fixed to the fixed shaft 125 and is rotated in a rolling contact with the cam 120;
And a limit switch (17) that is switched by the pivoting cam follower (122).
3. The method according to any one of claims 1 to 3,
The first feeder (21) of the feeder (2) is installed externally to load the shredding request document,
The shredding request document is passed to an image generating means (4) for generating an image of the shredding request document from the first source (21)
The second feeder (22) of the feeder (2) loads the shredding request document immediately before the shredding request document via the image generating means (4) is supplied to the roller driving device (6)
The sensing means (14)
A first sensor 141 for sensing a document loaded on the second feeder 22,
A second sensor 142 for sensing a document being conveyed to the shredding device 7,
And a third sensor (143) for sensing a document being conveyed to the discharge bin (9).
The method according to claim 4 or 5,
Wherein the fixing shaft (125) is rotatably fixed at a predetermined position.
The method according to claim 4 or 5,
Wherein the fixing shaft 125 is fixed to the supports 100 and 100a and the end of the guide 130 is rotatably fixed to the fixing shaft 125. [
The method according to any one of claims 1 to 4,
The guide (130)
And an opening (133) for receiving the driving roller unit (6) is formed.

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