KR200289833Y1 - Document crusher that combine automatic stamping function of other side of paper - Google Patents

Abstract

The present invention is a device to load a large amount of the back surface display or discarded paper and to display or discard the back surface at the same time according to the mode set by the input unit.

The present invention is a paper stacking portion formed on one side outside the main body; An input unit formed in a button shape at a predetermined position outside the main body; The rear display drive motor part fixedly installed in the main body, the pickup roller part connected by the rear display drive motor part and the power transmission means, and the rear display display motor are connected to the rear display drive motor part and the power transmission means. A backside display driving means comprising a stamping roller portion to make a; A document cutting drive means including a cutting drive motor part fixedly installed inside the main body, and a cutter part connected to and rotated by the cutting drive display part and the power transmission means; A document separation driving means comprising a separation drive motor part fixedly installed in the main body, and a separation plate operated up and down by the separation drive motor part and a power transmission means; A backing paper output stacking unit for stacking paper discharged on the other side of the main body; A sedan receiving portion for receiving crushed sedan; It is characterized in that consisting of; opening and closing door formed in the lower portion of the outside of the main body.

Description

Document crusher that combine automatic stamping function of other side of paper}

The present invention relates to a document shredder that also functions as a backside automatic stamping, and more specifically, to prevent the leakage of personal and confidential information in financial institutions, government offices, and companies that handle documents requiring security. When disposing of documents, multiple documents can be cut at the same time.In particular, after loading a plurality of backing papers to recycle the backing papers in order to recycle resources, such as general offices, it is automatically The present invention relates to a document shredder having a backside automatic stamping function that enables a user to easily recognize the backside by a predetermined mark.

In general, companies, research institutes, and public offices document or submit documents for payment and work-related data, and thus save or expend costs due to the large amount of plain paper consumed. Do not throw away the paper, and use the unprinted backing paper to document payment and work-related data.

When using the backing paper, it is difficult to distinguish between the printed back side of the printed paper and the printed side printed as required by the user. By making a predetermined mark, the user can easily recognize the back side of the printed paper to reduce the convenience of work and the expense due to excessive consumption of the paper.

However, in the case of such backing stamping work is basically made by hand, there is a problem that the efficiency is reduced due to the excessive work load of the staff in charge, delaying the work processing.

On the other hand, government offices, research institutes, financial institutions, and corporations that handle documents requiring security may recognize others by using sedans, etc., in order to prevent security leakage to the outside when the documents are used and disposed of. The documents are shredded and discarded to the extent that no one can.

In the case of the conventional shredder used for document shredding, the employee in charge disposes of the sheet by pushing it into the slot of the shredder one by one. There is a problem that the work efficiency is deteriorated.

Therefore, institutions and companies that use documents a lot in their work place a mark on the back side of the preprinted paper for resource recycling or security maintenance, and sedans are not recognized by others when disposing of security documents. If you mark the printed back side by hand as above and dispose the sheets one by one at the time of disposal of the security document, the work load of the staff will increase and the work efficiency will be reduced, There is a problem in that the economic burden.

The present invention has been devised to solve the above-mentioned conventional problems, and a predetermined back mark on the back side of the pre-printed paper or a large amount of paper is loaded upon disposal of a security document at the disposal of the operator. It is possible to automatically display a predetermined back mark on the back side of a sheet of paper or to dispose of the security document at the same time, thereby minimizing the amount of work of the worker. The purpose is to reduce the burden of expenses.

A paper stacking unit formed on one side of the outside of the main body to load a large amount of paper in order to achieve the above object; An input unit formed in the form of a button for setting the back display and document cutting mode at a predetermined position outside the main body; The back display driving motor part and the back display driving motor part and the power transmission means are supported by a bracket fixedly installed at a predetermined position inside the main body driven by the back display mode set by the input part, and the paper stacking part is loaded. Back display driving means comprising a pick-up roller portion that rotates for feeding, the back display driving motor portion, and a stamping roller portion that is rotated to display a back surface on the back surface of the paper supplied by the pick-up roller portion by the power transmission means. ; A shredder drive motor part supported by a bracket fixedly fixed to a predetermined position inside the main body driven by the document shredding mode set by the input part, and connected by the sedan drive display part and the power transmission means to pulverize the paper fed through the feed opening; Document cutting drive means consisting of a cutter portion consisting of the first and second cutters to rotate in engagement; A separate driving motor unit and the separated driving motor formed between the rear display driving unit and the document cutting driving unit and supported by a bracket fixed to a predetermined position inside the main body driven by the rear display and the document cutting mode set by the input unit. A document separation driving means which is connected by a portion and a power transmission means and comprises a separating plate which is operated up and down to open and close the inlet; A back paper output stacker formed on the other side of the outside of the main body to load paper discharged by the stamping roller of the back display driving means; A sedan receiving unit which receives sedans crushed into pieces by the document cutting drive means; Opening and closing door is formed in the lower portion of the outside of the main body; It is to implement a document shredder that combines the automatic back-stamping function.

1 is a schematic cross-sectional view of a document shredder with a backside automatic stamping function applied to the present invention.

2 is an internal configuration diagram of a document shredder with a backside automatic stamping function applied to the present invention.

Figure 3 is an external perspective view of a document shredder combined with a backside automatic stamping function applied to the present invention

* Description of Signs of Main Parts of Drawings *

1. Main Unit 2. Paper Stack

3. Backing paper output part 4. Sedan receiving part

5. Opening / closing door 6. Input section

7. Power transmission means 10. Back display driving means

11. Rear display driving motor part 11a. Back Display Drive Motor

12. Pickup Roller Section 12a. Pickup roller

13. Stamping Roller Section 13a. Stamping roller

20. Document cutting drive means 21. Cutting drive motor part

21a. Sedan drive motor 22. Cutter

22a. First cutter 22b. 2nd cutter

23. Slot 30. Document separation drive

31. Separate drive motor part 31a. Separate drive motor

32. Separation Plate

Hereinafter, with reference to the drawings will be described in detail with respect to the document shredder also serves as a backside automatic stamping function according to the present invention.

1 is a schematic cross-sectional view of a document shredder with a backside automatic stamping function applied to the present invention, FIG. 2 is an internal configuration diagram of a document shredder with a backside automatic stamping function applied to the present invention, and FIG. It is an external perspective view of a document shredder with a backside automatic stamping function, 11b is a drive shaft, 11c is a first drive sprocket, 11d is a first drive sprocket, 12b is a first rotating shaft, 12c is a first driven sprocket, and 12d is a Idling roller, 13b is the second axis, 13c is the second driven sprocket, 13d is the idler roller, 21b is the drive shaft, 21c is the drive sprocket, 22c is the rotation shaft, 22d is the driven sprocket, 31b is the drive shaft, 31c is the drive sprocket, 33 is The axis of rotation, 34, is the driven sprocket.

As shown, the present invention loads a large amount of paper to be displayed on the back surface and discarded into the paper stacking unit 2, and then the document separation driving means 30 by the backside display or document cutting mode set by the input unit 6. Is operated, and the back display 10 and the document sedan driving means 20 are operated according to the corresponding mode. In the back display mode, the back display driving motor unit 11 is operated to transmit power such as a chain or a belt. By driving the pickup roller portion 12 and the stamping roller portion 13 connected by the means 7, the predetermined back surface can be displayed on the preprinted back surface, and in the document cut mode, the sedan drive motor portion 21 ) Is operated to drive the cutter unit 22 connected by the power transmission means 7 such as a chain or a belt to finely crush and grind the paper introduced through the inlet 23 into pieces.

The rear display driving means 10 includes a rear display driving motor part 11, a pickup roller part 12, and a stamping roller part 13, wherein the rear display driving motor part 11 is inside the main body 1. The first display is fixed to a predetermined position to support the rear display driving motor (11a) by a bracket (not shown), the first shaft is fixed to the drive shaft (11b) and the shaft is installed in the rear display driving motor (11a) The drive sprocket 11c and the first driven sprocket 12c fixed on the first rotating shaft 12b of the pickup roller part 12 are connected to a power transmission means 7 such as a chain or a belt. The second drive sprocket 11d fixed to the drive shaft 11b and the second driven sprocket 13c fixed to the second rotating shaft 13b of the stamping roller portion 13 are driven by a power transmission means such as a chain or a belt. (7), wherein the size of the driving and driven sprockets is considered in consideration of the paper to be displayed on the back side and the output speed It is possible to form and configure the appropriate size, and in the case of the rotary shaft may also be driven by installing a separate drive motor, respectively, it will be preferable in terms of the size and cost of the main body made of the above configuration.

The pickup roller part 12 is provided with a first rotary shaft 12b driven by the rear display driving motor unit 11 at a predetermined position in front of the paper stacking unit 2, and on the first rotary shaft 12b. The first driven sprocket 12c is fixed on the shaft so that the first driving sprocket 11c is connected to the power transmission means 7 such as a chain or a belt, and the pickup roller 12 is mounted on the first rotating shaft 12b. ) Is fixed, but the idler roller (12d) to be rotated in engagement with the pickup roller 12 is formed in the lower portion so that the paper loaded in the paper stacking portion (2) can be easily supplied.

The stamping roller portion 13 is provided with a second rotary shaft 13b driven by the rear display driving motor unit 11 at a predetermined position behind the rear paper output loading portion 3, and the second rotary shaft 13b. The second driven sprocket 13c is fixed on the shaft so that the second driving sprocket 11d is connected to the power transmission means 7 such as a chain or a belt, and a stamping roller on the second rotating shaft 13b 13) is fixed to the shaft, and the idler roller (13d) to be rotated in engagement with the stamping roller (13) is formed at the bottom to easily display a predetermined back mark on the back of the pre-printed paper The stamping roller 13 is made of a rubber material so as to emboss and print letters such as 'back paper', 'VOID', 'back paper recycling', etc. Back marking by stamping roller 13 whenever it is supplied To be factor, and when the ink is depleted component is to be used to replace the rollers 13.

The document cutting drive means 20 includes a cutting drive motor part 21 and a cutter part 22. The cutting drive motor part 20 is fixedly installed at a predetermined position under the rear display driving means 10. It is possible to support the sedan drive motor 21a by a bracket (not shown), but the drive sprocket 21c is axially fixed to the drive shaft 21b which is axially installed with the sedan drive motor 21a to cutter portion 22. The driven sprocket 22d fixed on the rotating shaft 22c of the < RTI ID = 0.0 >) < / RTI > and a power transmission means 7 such as a chain or a belt. The first sheet 22a and the second cutter 22b may be rotated by being interlocked with each other, and the first cutter 22a may be driven by the sedan drive motor 21a. The drive sprocket 21 is fixed on the rotating shaft 22c, and is fixed to the rotating shaft 22c by the sedan drive motor 21a. c) and the driven sprocket 22d connected by the power transmission means 7 such as a chain or a belt to be axially fixed so as to be rotated by the sedan drive motor 21a, and the first 22a and the second cutter. 22b forms a cutter blade horizontally and vertically so that the input paper can be finely crushed into pieces.

The document separation driving means 30 is formed between the rear display driving means 10 and the document cutting driving means 20, and includes a separation driving motor part 31 and a separation plate 32. 31 is to support the separate drive motor 31a by a bracket (not shown) fixed to a predetermined position inside the main body 1, the drive shaft 31b shaft-installed with the separate drive motor 31a The drive sprocket 31c is fixed to the driven sprocket 34 and the power transmission means 7 such as a chain or a belt is fixed on the rotary shaft 33, and separated on the rotary shaft 33. The plate 32 is axially fixed to be operated up and down by forward / reverse rotation of the separation drive motor 31a.

The paper stacking portion 2 is formed to load a large amount of paper so that the paper can be supplied by the pickup roller portion 12 of the back display driving means 10, the back paper output stacking portion (3) The waste paper, which is formed by the stamping roller part 13 of the back display driving means 10, is formed on the discharge port so as to accommodate the back paper displayed on the back surface, and finely shredded into pieces through the document cutting driving means 20, Only to be contained in the receiving portion (4), the sedan receiving portion (4) is formed to open and close the door (5) to discharge the waste paper finely pulverized into pieces, the back display at a predetermined position outside And an input unit 6 for setting the document cutting mode.

As described above, the operation of the document shredder having the backside automatic stamping function constructed by the present invention will be described in detail.

When the power is supplied to the main body 1 and initialized, a large amount of paper to be displayed or discarded on the back surface is simultaneously loaded on the paper stacking unit 2, and the back side display or document cutting button is selected through the input unit 6 When the input signal is transmitted to the control means (not shown), the control means sets the back display or document cutting mode according to the input signal transmitted through the input unit 6 to drive the document separation driving means 30 and document cutting. The control unit 20 transmits a control signal to the means 20 and the rear display driving means 10 so that the corresponding driving means can be operated.

When a control command is issued by the rear display or document cutting mode set through the input unit 6, a predetermined electric detection signal is applied to the separation drive motor unit 31 of the document separation driving unit 30 from the control unit. The drive motor 31a is rotated forward / reversely, thereby transmitting a power source to the drive shaft 31c fixed to the drive shaft 31b and the rotation shaft 33 connected by the power transmission means 7, The driven sprocket 34 fixed to the rotary shaft 33 is rotated forward / reversely, whereby the separating plate 32 fixed to the rotary shaft 33 is operated up and down to provide the document cutting drive means 20. Opening and closing the input port 23 so that the back surface display or document cutting operation can be made.

When the back display mode is set by the input unit 6, the document separation driving means 30 is operated as described above, but the separation plate 32 is lowered to close the inlet 23 of the document cutting driving means 20. A predetermined electrical detection signal is applied to the back display driving motor 11a of the back display driving means 10 so that the back display driving motor 11a is rotated forward to drive the shaft 11b. The first driven sprocket 12c and the stamping roller portion 13 of the pickup roller portion 12 connected by the first drive 11c and the second driving sprocket 11d and the power transmission means 7 which are axially fixed thereto. The power source can be transmitted to the two driven sprockets 13c to drive the pickup roller portion 12 and the stamping roller portion 13.

The paper stacking portion is driven by driving the pickup roller 12a fixed on the first rotating shaft 12b which is in contact with the idle roller 12d by the forward rotation of the first driven sprocket 12c of the pickup roller portion 12. (2) feed the sheet loaded into the back display driving means (10), and the stamping roller portion through the separation plate 32 which closes the inlet (23) of the document cutting drive means (20) while the paper is conveyed It is supplied to 13.

The pickup roller is driven by driving the stamping roller 13a fixed on the second rotary shaft 13b which is in contact with the idle roller 13d by the forward rotation of the second driven sprocket 13c of the stamping roller portion 13. A predetermined back surface is displayed on the pre-printed back surface of the paper supplied through the unit 13, wherein the back surface of the paper is embossed on the back surface of the stamping roller 13a, 'back paper', 'VOID', Recycle the backing paper 'and the like, and then allow the paper to be loaded into the backing paper output stacking unit 3.

When the document cutting mode is set by the input unit 6, the document separating driving means 30 is operated, and the separating plate 32 is raised to open the inlet 23 of the document cutting driving means 20. In addition, a predetermined electric detection signal is applied to the sedan drive motor 21a of the document sedan drive means 20, and the sedan drive motor 21a is rotated forward, thereby being fixed to the drive shaft 21b. It is possible to drive the cutter unit 22 by transmitting a power source to the driven sprocket 22d of the cutter unit 22 connected by the driving sprocket 21c and the power transmission means 7.

The cutter unit 22 is driven by driving the first cutter 22a fixed on the rotating shaft 22c engaged with the second cutter 22b by the forward rotation of the driven sprocket 22d of the cutter unit 22. The first 22a and the second cutter 22b of 22 are engaged with each other to rotate, and the loaded paper of the paper stacking portion 2 is supplied by the pickup roller portion 12 to lower the separation plate 32. When supplied to the cutter unit 22 through the inlet 23 of the, it is finely shredded into pieces by the first (22a) and the second cutter (22b) to be engaged with each other to be crushed, pulverized and discarded The sedan is to be loaded in the sedan receiving portion 4 below the cutter portion 22.

In the present invention, a separate driving motor is installed for each of the rear display driving means 10 and the document cutting driving means 20, but the driving means may be implemented to be operated through one driving means, and also a pickup roller. Part 12, stamping roller portion 13 and cutter unit 22 may be implemented by installing a separate drive motor, respectively, which can be freely deformed within the obvious scope of those skilled in the art.

As described above, the backside display or discarded paper is loaded in the paper stacking box 2, and then the backing display or document cutting mode is set by the input unit 6 so that a large amount of paper can be displayed and discarded at the same time. One useful design is to help.

The present invention described above is possible to those skilled in the art to which the present invention belongs, various substitutions, modifications and changes can be made within the scope without departing from the technical spirit of the present invention described above and It is not limited to the drawing.

The present invention enables the disposal and disposal of backside markings and security documents on the back side with a single device, improving the utility of the product and reducing the cost of purchasing the equipment, economically and with a large amount of paper loaded. At the same time, there is an effect of improving the work efficiency by reducing the amount of work of the worker by enabling the rear display or disposal.

Claims (2)

A paper stacking unit formed on one side of the outside of the main body to load a large amount of paper; An input unit formed in the form of a button for setting the back display and document cutting mode at a predetermined position outside the main body; The back display driving motor part and the back display driving motor part and the power transmission means are supported by a bracket fixedly installed at a predetermined position inside the main body driven by the back display mode set by the input part, and the paper stacking part is loaded. Back display driving means comprising a pick-up roller portion that rotates for feeding, the back display driving motor portion, and a stamping roller portion that is rotated to display a back surface on the back surface of the paper supplied by the pick-up roller portion by the power transmission means. ; A shredder drive motor part supported by a bracket fixedly fixed to a predetermined position inside the main body driven by the document shredding mode set by the input part, and connected by the sedan drive display part and the power transmission means to pulverize the paper fed through the feed opening; Document cutting drive means consisting of a cutter portion consisting of the first and second cutters to rotate in engagement; A separate driving motor unit and the separated driving motor formed between the rear display driving unit and the document cutting driving unit and supported by a bracket fixed to a predetermined position inside the main body driven by the rear display and the document cutting mode set by the input unit. A document separation driving means which is connected by a portion and a power transmission means and comprises a separating plate which is operated up and down to open and close the inlet; A back paper output stacker formed on the other side of the outside of the main body to load paper discharged by the stamping roller of the back display driving means; A sedan receiving unit which receives sedans crushed into pieces by the document cutting drive means; The document shredder having a double-sided automatic stamping function, characterized in that the opening and closing door is formed on the lower portion of the outside of the main body. The method of claim 1, The stamping roller is a document shredder having a double-sided automatic stamping function, characterized in that to emboss and print a predetermined back marking on the outside, it is possible to stamp on the paper supplied by embedding an ink component therein.