KR20110067677A

KR20110067677A - Apparatus for compressing paper shred chip

Info

Publication number: KR20110067677A
Application number: KR1020090124369A
Authority: KR
Inventors: 김택영
Original assignee: 김택영
Priority date: 2009-12-15
Filing date: 2009-12-15
Publication date: 2011-06-22

Abstract

PURPOSE: An apparatus for compressing chopped paper pieces is provided to store the chopped paper pieces in a storage and to reduce washing frequency. CONSTITUTION: An apparatus for compressing chopped paper pieces comprises: a main body(100) having a storage inside; a chopping unit(300) which cuts papers in a certain size and inputs the chopped paper pieces into the storage; a compressor(200) which presses the inputted paper pieces at certain pressure; and a control unit(400) which is electrically connected with the cutting unit and compressor and controls the operation of the cutting unit and compressor.

Description

Document triple chip compression unit {APPARATUS FOR COMPRESSING PAPER SHRED CHIP}

The present invention relates to a document shredding chip compression apparatus, and when a document input from the outside is cut into three chips and stored in a storage container of the main body, a document shredding chip compression device capable of compressing and storing the stored three chips. It is about.

Recently, with the development of technology that can extract information by manipulating the cut document, and the development of photographic or other editing technology, the development of document shredder that cuts the waste documents into smaller size chips.

The size of the cut chips of such a closed document is determined by the size of the cutting blade, and the cut chips are cut in a predetermined amount in a storage container provided separately in the apparatus.

Generally, the size of the closed document chip reaching the highest confidentiality level is set to about 5-10 mm2, and many document shredders are produced accordingly.

Here, the storage container provided in the conventional document shredder has a predetermined amount that can accommodate the chips. Therefore, when a predetermined amount of sedan chips are accommodated in the storage container, the sedan chips stored in the storage container are removed, and the storage container is reused.

However, since the sedan chips made of paper are stored in the storage container without being in close contact with each other, they occupy a large volume while forming a space between the sedan chips inside the storage container. Therefore, according to the related art, a document shredder has a problem of frequently cleaning the chips stored in the storage container.

That is, there is a problem in that the storage container needs to be frequently cleaned without the sedan chips being all accommodated so as to substantially reach the storage volume in the magnetic container interior space.

The present invention has been made to solve the above problems, an object of the present invention is to cut the stored sedan chip when cutting the document input from the outside into sedan chips and stored in the storage container of the main body By storing, to provide a document shredded chip compression apparatus that can reduce the number of times the cleaning cycle of the storage container.

Another object of the present invention is to provide a document shredding chip compression apparatus capable of compressing the shredder chips stored in the storage container according to the storage amount or the number of shredding of the cut chips.

In one aspect, the present invention provides a document shredding chip compaction apparatus comprising: a main body having a storage container provided therein; A sedan unit installed in the main body and configured to sew documents input from the outside into sedan chips having a predetermined size and to input the document into the storage container; A compression unit installed at the main body and compressing the sedan chips introduced into the storage container to a predetermined pressure; And a control unit electrically connected to the sedan and the compression unit and controlling the driving of the sedan and the compression unit.

Here, the sedan is installed on the upper end of the main body and has a pair of rotation shafts and the inlet is formed, connected to each of the pair of rotation shafts and cutting edges are formed on the outer periphery, the outer periphery is engaged with each other through the inlet It is preferable to have a pair of sedan rotating members which form a sedan path through which the document to be moved, and a rotating motor which receives the electrical signal from the control unit and rotationally drives the sedan rotating member.

The sedan path is preferably connected to the storage container.

In addition, the inside of the main body, it is preferable that the inclined guide plate inclined at a predetermined angle so as to guide the movement of the sedan chip by connecting the sedan path and the storage container.

The compression unit may include an elevating drive unit installed on an upper end of the main body to generate an elevating driving force by receiving an electrical signal from the control unit, and an elastic unit connected to the elevating driving unit to expand and contract as the elevating driving force is provided. It is preferable to have a compression plate installed at the bottom of the expansion means and drawn into the storage container.

Here, the elevating drive unit has a motor having a motor shaft for generating an elevating driving force by receiving an electrical signal from the control unit, a drive gear connected to one end of the motor shaft, a driven gear connected to the gear gear and the gear; It has a drive shaft extending in both directions with respect to the center of rotation of the driven gear and the threads are formed in different directions.

The elastic means includes a plurality of first elastic rods whose ends are hinged to each other, and a plurality of second elastic rods whose ends are hinged to each other and hinged to intersect with each of the first elastic rods. do.

In addition, an upper end of the first expansion rod of the first end of the plurality of first expansion rods is connected to one side of the drive shaft, the lower end of the first expansion rod of the lower end is connected to the top of the compression plate, the plurality of first It is preferable that the upper end of the second expansion rod at the uppermost end of the two expansion rods is connected to the other side of the drive shaft with respect to the driven gear, and the lower end of the second expansion rod at the lower end is hingedly connected to the upper end of the compression plate.

The control unit may preset a reference driving frequency of the sedan unit.

It is preferable that the control unit drives the compression unit when the driving frequency of the sedan reaches the reference driving frequency.

The controller may be further electrically connected to an input unit capable of selectively inputting the reference driving number.

In addition, the compression plate is electrically connected to the control unit, and provided with one or more detectors for measuring the distance value to the sedan chips stored in the storage container and transmits the measured distance value to the control unit. It is desirable to.

The detector may include a light emitting part for emitting light into the storage container and a light receiving part for receiving light reflected from the inside of the storage container.

The controller may drive the compression unit when the measured distance value reaches a preset reference distance value.

In addition, the controller is electrically connected to a selection unit for selecting any one of the first mode and the second mode,

When the first mode is selected by the selection unit, the control unit drives the compression unit when the driving frequency of the sedan reaches the reference driving frequency,

In the case where the second mode is selected by the selection unit, it is preferable to drive the compression unit when the measured distance value reaches a preset reference distance value.

The control unit may be electrically connected to a display unit for displaying the reference number of times, the reference distance value, the first mode, and the second mode.

According to the present invention, in the case where documents input from the outside are cut into sedan chips and stored in the storage container of the main body, by compressing and storing the stored sedan chips, the cleaning cycle of the storage container can be reduced a certain number of times. Have

In addition, the present invention has the effect of compressing the sedan chips stored in the storage container according to the storage amount or the number of sedan recovery of the cut sedan chips.

Hereinafter, with reference to the accompanying drawings, it will be described a document shredded chip compression apparatus of the present invention.

1 is a view showing a pre-operational state of the compression unit of the document sedan chip compression apparatus of the present invention. 2 is a view showing a state after the operation of the compression unit of the document chip compression device of the present invention. 3 shows a compression plate and a sensor according to the invention. 4 is a flow chart showing the operation of the document triple chip compression apparatus according to the present invention. Figure 5 is a block diagram showing a document sedan chip compression apparatus according to the present invention. 6 is a view showing an example of a rotating member according to the present invention.

First, referring to Figures 1 and 2, it will be described the configuration of the document sedan chip compression apparatus of the present invention.

The document shredding chip compaction apparatus of the present invention is largely composed of a main body 100, a shredding portion 300, a compression 200 portion, and a controller 400.

The main body 100 has a storage container 110 forming a predetermined space therein. The inner space of the storage container 110 is a space in which the sedan chips 1 are stored.

The sedan 300 is installed at the upper end of the main body 100. Here, the sedan 300 receives the electrical signal from the controller 400 and cuts the document P, which is input from the outside, into a sedan chip 1 having a predetermined size, and inserts it into the storage container 110. Lock driven.

The configuration of the sedan 300 will be described in detail.

The sedan 300 is installed at the upper end of the main body 100 and is connected to each of the case 310 having a pair of rotary shafts 321 and the pair of rotary shafts 321 and cutting edges 322 on the outer circumference. 6 is formed and the outer periphery is engaged with each other to form a sedan path (a) through which the document (P) penetrates, and electrical signals from the control unit (400) It receives the transmission is composed of a rotary motor 330 for rotationally driving the sedan rotary member 320. In addition, the case 310 is provided with an inlet 311 through which the document P is inserted between the cutting blades 322.

In addition, a sensor 313 is installed near the inlet to detect the presence or absence of a document fed into the inlet. The sensor 313 may be any one of an optical sensor, an ultrasonic sensor, and a proximity sensor.

In addition, an outlet 312 is formed at the bottom of the case 310 so as to be positioned below the sedan rotating member 320 and expose the sedan path a to the outside.

Here, the sedan path (a), may be connected to the storage container 110, preferably in the interior of the main body 100, by connecting the sedan path (a) and the storage container 110 to the An inclined guide plate 340 that is inclined at a predetermined angle is further installed to guide the movement of the sedan chips 1. Therefore, the sedan chips 1 may be introduced into the storage container 110 along the inclined guide plate 340. In addition, the inclined guide plate 340 may form an inclined angle.

The compression unit 200 compresses the sedan chips 1 introduced into the storage container 110 at a predetermined pressure.

Here, the compression unit 200 is installed on the upper end of the main body 100 receives a signal from the outside to lift the driving unit 210 to generate a driving force, and the lifting driving unit 210 is connected to the lifting driving force is Stretching means 220 is provided and stretched as provided, and a compression plate 230 is installed at the lower end of the stretching means 220 and has a predetermined area drawn into the storage container 110.

The configuration of the lift driver 210 will be described.

The elevating driving unit 210 includes a motor 211 having a motor shaft 211a, a driving gear 212 connected to one end of the motor shaft 211a, and a driven gear connected to the driving gear 212. Gear 213 and a drive shaft 214 extending in a predetermined length in both directions with respect to the center of rotation of the driven gear 213 and the threads (A, B) in different directions are formed.

As shown in Figs. 1 and 2, one thread of the drive shaft 214 is represented by 'A', and the other thread of the drive shaft 214 is represented by 'B'.

The configuration of the expansion means 220 will be described.

The expansion means 220 has a plurality of first expansion rods 221, the ends of which are hinged to each other through a hinge portion A (HA), and the ends of the expansion means 221 are connected to the first expansion rods 221 It consists of a plurality of second elastic rods 222 hinged through the hinge portion B (HB) to cross each other.

The first elastic rods 221 and the second elastic rods 222 are hinged to each other by a hinge portion C (HC).

Here, an upper end of the first elastic rod 221 at the uppermost end of the plurality of first elastic rods 221 is connected to one side of the driving shaft 214, and a lower end of the first elastic rod 221 at the lowermost end is A hinge is connected to the upper end of the compression plate 230 through the hinge portion D (HD).

In addition, an upper end of the second expansion rod 222 at the uppermost end of the plurality of second expansion rods 222 is connected to the other side of the drive shaft 214 with respect to the driven gear 213 and the second lowermost end. The lower end of the elastic rod 222 is hinged to the upper end of the compression plate 230 through a hinge portion (HD) (HD).

Here, the moving body 241 is fitted to one side and the other side of the drive shaft 214 is installed.

On the other hand, the hole 241 of the movable body 240 installed on one side of the drive shaft 214 is screwed with the thread A, the hole 241 of the movable body 240 installed on the other side of the drive shaft 214 is threaded Screwed with B.

The upper end of the first elastic rod 221 and the upper end of the second elastic rod 222 of the uppermost end are hinged to the movable body 240 fitted to the driving shaft 214.

Here, reference numeral 'a' is a support protrusion, 'b' is a first protrusion, 'b' is a second protrusion, '221a' is a first hole, '222a' is a second hole, and '235' is a guide. The frame, 235a, is a long hole.

The controller 400 is electrically connected to the sedan 300 and the compression unit 200, and controls the driving of the sedan 300 and the compression unit 200.

Here, the reference number of the drive of the sedan 300 is preset in the control unit 400, the control unit 400, if the number of driving of the sedan 300 reaches the reference number of driving, the compression unit 200 Can be driven.

In addition, the controller 400 may be further connected to an input unit 420 that can selectively input the reference driving number.

In addition, the compression plate 230 is electrically connected to the control unit 400, and measures the distance value to the sedan chips 1 stored in the storage container 110 to measure the measured distance value. One or more detectors 231 for transmitting to the controller 400 may be provided.

Here, referring to FIG. 3, the detector 231 includes a light emitting unit 231a for emitting light into the storage container 110 and a light receiving unit for receiving light reflected from the storage container 110. 231b), and the controller 400 may drive the compression unit 200 when the measured distance value reaches a preset reference distance value.

The controller 400 may be electrically connected to the selector 410 that selects one of the first mode and the second mode.

In this case, when the first mode is selected by the selection unit 410, the control unit 400 determines that the compression unit 200 when the driving number of the sedan 300 reaches the reference driving number. ), And when the second mode is selected by the selection unit 410, when the measured distance value reaches a preset reference distance value, the compression unit 200 may be driven.

In addition, the controller 400 may be electrically connected to the display unit 430 that displays the reference number of times, the reference distance value, the first mode, and the second mode.

Next, referring to Figures 1 to 5, it will be described the operation of the document shredder chip compression apparatus of the present invention having the above configuration.

First Mode

When the first mode is selected by the selector 410 according to the present invention, the controller 400 may drive the compression unit 200 when the preset number of driving of the sedan 300 reaches a reference number of sedans. It works so that

In this state, when a predetermined amount of the document P is sequentially inserted into the inlet 311 formed in the case 310, the input document P is documented by the sensor 313 installed in the case 310 (P) is detected, the sensor 313 transmits an electrical signal to the control unit 400, the control unit 400 drives the sedan 300.

Accordingly, the rotary motor 330 of the sedan 300 rotates the pair of rotary shafts 321, and at the same time, the pair of sedan rotary members 320 connected to the pair of rotary shafts 321 are mutually connected. It is rotated while the outer circumference is engaged. Then, the document P is drawn into the sedan path a formed between the outer circumference of the interlocked sedan rotating member 320. Accordingly, the document P may be cut into sedan chips 1 having a predetermined size by the cutting blades 322 of the sedan rotating members 320 that are rotated, and may fall downward through the outlet 312. have.

In this case, the sedan chips 1 falling downward are guided by the inclined guide plate 340 and introduced into the inner space of the storage container 110.

The number of driving of the sedan 300 as described above is counted in real time by the controller 400, and when the number of driving of the counted sedan 300 reaches the reference number of sedans, the controller 400 is compressed. Drive 200.

1 and 2, the compression plate 230 of the compression unit 200 forms a state waiting on the upper portion of the storage container 110. In this case, the control unit 400 drives the motor 211 of the compression unit 200. Accordingly, the driving shaft 214 is rotated in one direction, and the first and second stretching rods 221 and 222 connected to the driving shaft 214 and intersecting with each other may extend downward.

Accordingly, the compression plate 230 enters the inside of the storage container 110, and the sedan chips 1 stored in the storage container 110 by the entering compression plate 230 may be compressed at a predetermined pressure. Can be.

Subsequently, the controller 400 reversely drives the motor 211 so that the compression plate 230 can be returned to its original position.

In this case, on the display unit 440 connected to the controller 400, the reference number of cuts and the number of driving of the cuts 300 may be displayed to the outside.

In addition, by using the input unit 420 electrically connected to the control unit 400, the reference number of times of the sedan may be variablely set.

Second Mode

When the second mode is selected by the selection unit 410 according to the present invention, the control unit 400 recognizes the storage amount of the sedan chips 1 stored in the storage container 110 and the storage amount is preset. When the reference storage amount is reached, the compression unit 200 may be driven. Here, the storage amount of the sedan chips (1) by measuring the distance from the bottom surface of the compression plate 230 to the sedan chips (1) stored in the storage container 110 is determined to be inversely proportional to each other. That is, as the distance measured is shorter, the storage amount of the sedan chips 1 stored in the storage container 110 is increased.

In this state, when a predetermined amount of the document P is sequentially inserted into the inlet 311 formed in the case 310, the input document P is sensed by the sensor 313 installed in the case 310 The sensor 313 transmits an electrical signal to the controller 400, and the controller 400 drives the sedan 300.

Accordingly, the rotary motor 330 of the sedan 300 rotates the pair of rotary shafts 321, and at the same time, the pair of sedan rotary members 320 connected to the pair of rotary shafts 321 are mutually connected. It is rotated while the outer circumference is engaged. In addition, the document P is drawn into a sedan path a formed between the outer circumference of the sedan rotating member 320. Accordingly, the document P may be cut into sedan chips 1 having a predetermined size by the cutting blades 322 of the sedan rotating members 320 that are rotated, and fall downward.

In this case, the sedan chips 1 falling downward are guided by the inclined guide plate 340 and introduced into the storage container 110.

In addition, one or more detectors 231 installed on the compression plate 230 which is waiting on the upper part of the storage container 110 may include sedan chips stored in the storage container 110 from the bottom of the compression plate 230. The distance value up to 1) is measured in real time and transmitted to the controller 400.

In this case, since the detectors 231 according to the present invention measure the distance values from the respective positions to the sedan chips 1 and transmit them to the controller, the controller 400 transmits the measured distance values to the detectors. It is also possible to use the average distance value obtained by averaging the distance values received from each of (231).

Subsequently, when the measured distance value reaches a preset reference distance value, the controller 400 drives the compression unit 200.

The compression plate 230 of the compression unit 200 forms a state waiting on the upper portion of the storage container 110. In this case, the control unit 400 drives the motor 211 of the compression unit 200. Accordingly, the driving shaft 214 is rotated in one direction, and the first and second stretching rods 221 and 222 connected to the driving shaft 214 and intersecting with each other may extend downward.

At this time, the display unit 430 connected to the control unit 400 may display the reference number of times and the driving frequency of the three ends.

In addition, the reference distance value may be set to a predetermined value by using the input unit 420 electrically connected to the controller 400.

Even if the document sedan chip compression device according to the present invention is installed in several different places, it is possible to configure the networking that can communicate through the control unit installed in each device, and to build a central control system according to each document sedan chip The storage capacity for the compression device can be checked and the collection time of the compressed sedan chip can be checked for efficient management as a whole.

Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. Of course.

Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined not only by the claims below, but also by the equivalents of the claims.

1 is a view showing a pre-operational state of the compression unit of the document sedan chip compression apparatus of the present invention.

2 is a view showing a state after the operation of the compression unit of the document chip compression device of the present invention.

3 shows a compression plate and a sensor according to the invention.

4 is a flow chart showing the operation of the document triple chip compression apparatus according to the present invention.

Figure 5 is a block diagram showing a document sedan chip compression apparatus according to the present invention.

6 is a view showing an example of a rotating member according to the present invention.

* Description of Signs of Main Parts of Drawings *

100: body 110: storage container

200: compression unit 210: lifting drive unit

220: stretching means 230: compression plate

300: sedan 310: case

320: sedan rotary member 330: rotary motor

340: inclined guide plate 400: control unit

410: selection unit 420: input unit

430 display unit

Claims

A main body provided with a storage container therein;

A sedan unit installed in the main body and configured to sew documents input from the outside into sedan chips having a predetermined size and to input the document into the storage container;

A compression unit installed at the main body and compressing the sedan chips introduced into the storage container to a predetermined pressure; And

And a control unit electrically connected to the sedan and the compression unit to control driving of the sedan and the compression unit.

The method of claim 1,

The sedan portion,

A case installed at an upper end of the main body and having a pair of rotary shafts and an inlet is formed, and a pair of cutting shafts connected to each of the pair of rotary shafts, and cutting edges are formed on the outer periphery, and the outer periphery is interlocked with each other to move through the inlet. And a pair of sedan rotating members for forming a sedan path, and a rotating motor receiving the electrical signal from the control unit and rotating the sedan rotating member.

3. The method of claim 2,

And said cut path is connected to said storage container.

3. The method of claim 2,

The document shredded chip compression apparatus, characterized in that the inclined guide plate is inclined at a predetermined angle to guide the movement of the sedan chip by connecting the sedan path and the storage container inside the main body.

The method of claim 1,

The compression unit,

An elevating drive unit installed at an upper end of the main body to receive an electrical signal from the control unit and generating an elevating driving force; an elastic unit connected to the elevating driving unit and configured to expand and contract as the elevating driving force is provided; And a compression plate inserted into the storage container.

The method of claim 5,

The elevating driving unit includes a motor having a motor shaft for generating an elevating driving force by receiving an electrical signal from the control unit, a driving gear connected to one end of the motor shaft, a driven gear connected to the driving gear and gear teeth, and the driven gear. It has a drive shaft extending in both directions with respect to the center of rotation and the threads are formed in different directions,

The telescopic means includes a plurality of first telescopic rods whose ends are hinged to each other, and a plurality of second telescopic rods hinged so that their ends are hinged to each other and cross each of the first telescopic rods,

The upper end of the first expansion rod of the first end of the plurality of first expansion rods is connected to one side of the drive shaft, the lower end of the first expansion rod of the lower end is connected to the top of the compression plate,

An upper end of the second elastic rod at the uppermost end of the plurality of second expansion rods is connected to the other side of the drive shaft on the basis of the driven gear, and a lower end of the lower second expansion rod is hinged to the upper end of the compression plate. Document sedan chip compression device, characterized in that.

The method of claim 5,

The reference driving frequency of the sedan is preset in the controller.

And the control unit drives the compression unit when the number of driving of the sedan reaches the reference driving number.

The method of claim 7, wherein

And the control unit is further connected to an input unit for selectively inputting the reference driving number.

The method of claim 7, wherein

The compression plate is electrically connected to the control unit, and having one or a plurality of detectors for measuring the distance value to the sedan chip stored in the storage container and transmits the measured distance value to the control unit Document sedan chip compression device characterized in.

The method of claim 9,

The detector includes a light emitting part for emitting light to the inside of the storage container and a light receiving part for receiving light reflected from the inside of the storage container,

And the control unit drives the compression unit when the measured distance value reaches a preset reference distance value.

The method of claim 10,

The control unit is electrically connected to a selection unit for selecting any one of the first mode and the second mode,

When the first mode is selected by the selection unit, the control unit drives the compression unit when the driving number of the sedan reaches the reference driving number,

And when the second mode is selected by the selection unit, when the measured distance value reaches a preset reference distance value, the compression unit is driven.

The method of claim 11,

The control unit,

And a reference section which electrically displays the reference number of cuts, the reference distance value, the first mode, and the second mode.