CN1559761A - Document punching device - Google Patents
Document punching device Download PDFInfo
- Publication number
- CN1559761A CN1559761A CNA2004100078695A CN200410007869A CN1559761A CN 1559761 A CN1559761 A CN 1559761A CN A2004100078695 A CNA2004100078695 A CN A2004100078695A CN 200410007869 A CN200410007869 A CN 200410007869A CN 1559761 A CN1559761 A CN 1559761A
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- Prior art keywords
- drive motor
- rom drive
- linear slide
- pedestal
- file
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Abstract
A hole punching device for document is composed of a base, a unidirectional eccentric rotating unit, a linearly sliding punching cutter, and a rotary contactor arranged on said punching cutter and in contact with said unidirectional eccentric rotating unit for driving said punching cutter to move in the first direction and punch a hole.
Description
Technical field
The present invention relates to a kind of file puncher, particularly a kind of motor of single rotation direction that uses can make cutter finish the file puncher of a complete punching action of punching and answer location.
Background technology
Organigram shown in Fig. 1 (a), existing file puncher 11, be under the effect of a fulcrum formation 111, allowing strength Fx that the user executed drive cutter 112 punches on file, and, make and just can reach needed punching strength F with lower thrust by long force arm 113.Therefore, in order to obtain the strength F that punches, the strength that we must provide is Fx=F*a/b.
Please refer to Fig. 1 (b) again, its be with above-mentioned lever construction the further organigram from dynamic puncher 12 of exploitation, add one group of gear 122 at force arm 121 1 ends, when driving mechanism 123 transmits as shown in the drawing clockwise direction and rotates, to drive cutter 125 under the effect of fulcrum formation 124 realizes file is punched downwards, after cutter 125 reached the bottom, driving mechanism 123 was again counterclockwise to rotate the location of cutter 125 being taken back the top.Such driving mechanism is very directly will originally make manually that the reciprocating action of force arm is converted to the reciprocating action of own power mechanism, allows the more convenient operation of user.
But in the said structure, driving mechanism 123 must have towards the ability of two directions running, make that this driving mechanism 123 and the cost of corresponding controlling organization (not shown) are higher, and the running of two directions also causes the relation of driving mechanism 123 because of stopping operating and recovering again to rotate, except making driving force that the situation of waste take place, also make driving mechanism 123 life-span thereby be affected.And shown in Fig. 1 (c), a kind of newer file puncher 13 (correlation technique sees also United States Patent (USP) 4987811) is developed, this mechanism utilizes lever principle, but in the output of the power of driving mechanism 131, then change and adopt a bent axle 1311 and drive force arm 132 and carry out reciprocating action, bent axle 1311 is when least significant end, the location up that cutter 133 is relative, and when bent axle 1311 turns round to peak, cutter 133 moves down and punches, and will get back to the location of top along with the cutter that remains in operation of bent axle.131 needs one-directional rotation of whole process driving mechanism can be finished, solved before stop operating and recover to rotate again problem.Yet in the application that bent axle and lever merge,, cause the parts fault because of gap enlargement easily after use a period of time because of a large amount of frictions that increased newly between bent axle and lever are worn and torn.
Summary of the invention
The object of the present invention is to provide a kind of file perforating device, it uses the motor of single rotation direction can make cutter finish punching and replys the location, to solve existing problem in the above-mentioned prior art.
In order to achieve the above object, the invention provides a kind of file perforating device, this device comprises: a pedestal; One eccentric rotary mechanism is arranged on this pedestal, and it carries out an one-way eccentric and rotates; One linear slide cutter is arranged on this pedestal, its can and this pedestal between carry out a linear slide; And one first rotate contact, be arranged on this linear slide cutter and and contact with this eccentric rotary mechanism rotation, it is subjected to the drive of the eccentric rotary that this eccentric rotary mechanism carried out, and then makes this linear slide cutter slide and carry out the file drilling operation to first direction.
According to above-mentioned conception, file perforating device of the present invention, wherein this eccentric rotary mechanism comprises: a CD-ROM drive motor, be arranged on this pedestal, it only carries out unidirectional running; One CD-ROM drive motor control circuit is electrically connected on this CD-ROM drive motor with the running of controlling this CD-ROM drive motor with stop; And an eccentric wheel, being arranged on this pedestal, and linking with this CD-ROM drive motor, it is subjected to the drive of unidirectional running that this CD-ROM drive motor carries out and carries out one-way eccentric and rotate.
According to above-mentioned conception, file perforating device of the present invention, wherein this pedestal is provided with an inductor, be electrically connected on this CD-ROM drive motor control circuit, slide and transfer to and carry out producing a characteristic electron when this first direction slides and change when this linear slide cutter is about to stop this two direction, make this CD-ROM drive motor control circuit detect that this characteristic electron changes and the rotation that stops this CD-ROM drive motor.
According to above-mentioned conception, file perforating device of the present invention, wherein this inductor is an optical inductor, this characteristic electron is a resistance value, when this linear slide cutter slides into when covering the originally received light of this optical inductor, this optical inductor produces a resistance value and changes, and this CD-ROM drive motor control circuit detects that this resistance value changes and the rotation that stops this CD-ROM drive motor.
According to above-mentioned conception, file perforating device of the present invention, wherein this inductor is a microswitch, this characteristic electron is a path/open circuit, slide into a button that touches on moving this microswitch when this linear slide cutter, make this microswitch produce a circuit pathways/change of opening circuit, this CD-ROM drive motor control circuit detects that this circuit pathways/open circuit changes and the rotation that stops this CD-ROM drive motor.
According to above-mentioned conception, file perforating device of the present invention, wherein also comprise one second and rotate contact, be arranged on this linear slide cutter and and contact with this eccentric rotary mechanism rotation, it is subjected to the drive of the eccentric rotary that this eccentric rotary mechanism carried out, and then makes this linear slide cutter slide and finish the file drilling operation to second direction.
According to above-mentioned conception, file perforating device of the present invention, wherein this linear slide cutter comprises: a sliding panel, carry out for the setting of described rotation contact and activity are embedded on this pedestal that this first direction slides and second direction is slided; And a plurality of perforating cutting tools, being arranged on this sliding panel, it can be subjected to the drive of sliding panel and this document is carried out drilling operation.
According to above-mentioned conception, file perforating device of the present invention, each is finished wherein said rotation contact by a roller.
Below, in conjunction with specific embodiments and shown in accompanying drawing, the present invention is described in further detail.
Description of drawings
Fig. 1 (A), Fig. 1 (B), Fig. 1 (C) are the organigrams of the well known organization of file puncher of the present invention;
Fig. 2 is the structural representation of the preferred embodiment of file puncher of the present invention, and it uses an optical inductor, makes this linear slide cutter can be stopped at the fixed position;
Fig. 3 is the running action schematic diagram of the preferred embodiment of file puncher of the present invention;
Fig. 4 is the structural representation of the preferred embodiment of file puncher of the present invention, and it uses a microswitch, makes this linear slide cutter can be stopped at the fixed position;
Fig. 5 (a), Fig. 5 (b) are the connection diagrams of inductor of the present invention, CD-ROM drive motor and CD-ROM drive motor control circuit.
Wherein, description of reference numerals is as follows:
11-file puncher; The 111-fulcrum formation; The 112-cutter; The 113-force arm;
The 12-puncher; The 121-force arm; The 122-gear; The 123-driving mechanism;
The 124-fulcrum formation; The 125-cutter; The 13-puncher; The 131-driving mechanism;
The 132-force arm; The 133-cutter; The 1311-bent axle; 2-file puncher;
The 21-pedestal; The 22-CD-ROM drive motor; The 23-eccentric wheel; 24-linear slide cutter;
The 211-base of tool; The 212a-optical inductor; The 212b-microswitch; The 213-guide rail;
The 240-sliding panel; 241-first rotates contact; 242-second rotates contact;
The 243-perforating cutting tool; The 2120-button; The 2121-extension rod; 51-CD-ROM drive motor control circuit;
The 52-optical inductor; The 53-CD-ROM drive motor; The 54-microswitch.
The specific embodiment
Please refer to Fig. 2, it is the structural representation of the preferred embodiment of file puncher 2 of the present invention, and it comprises 22, two eccentric wheels 23 of a pedestal 21, one CD-ROM drive motors and a linear slide cutter 24.When the user starts this document puncher, the kinetic energy that is produced by CD-ROM drive motor 22 makes eccentric wheel 23 rotate, two first rotation contacts 241 and two second rotation contacts 242 of being equipped with on the linear slide cutter 24 contact with described eccentric wheel 23, so when eccentric wheel 23 rotations, will promote its first rotation contact 241, to make linear slide cutter 24 slide toward first direction, when continuing rotation, eccentric wheel 23 will promote the second rotation contact 242 afterwards, make this linear slide cutter 24 slide toward second direction, the continuous action that links both direction can cause the reciprocating action of this linear slide cutter 24, wherein this first rotation contact 241 and the second rotation contact 242 respectively are a roller, the reciprocating action of this linear slide cutter 24 please refer to Fig. 3, and it is the running action schematic diagram of the preferred embodiment of file puncher of the present invention.Though, having adopted two eccentric wheels 23, two first to rotate contact 241 and two second in the present embodiment and rotated contacts 242, they can be for one or more.
Referring again to Fig. 2, linear slide cutter 24 mainly is made of with a plurality of perforating cutting tool 243 sliding panel 240, can carry out the reciprocating action characteristic along guide rail 213 by this sliding panel 240 and carry out drilling operation, the position of corresponding described perforating cutting tool 243 is provided with a plurality of base of tools 211 on pedestal 21 in addition, when described perforating cutting tool 243 along with the moving of this sliding panel 240, can realize placing the files to be punched in the base of tool 211 to carry out drilling operation.
Please please refer to Fig. 2 again, it is illustrated on the file puncher of the present invention inductor is set, making this perforating cutting tool can stay in the fixed position operates to make things convenient for the user, device has an inductor on the pedestal 21 of the end points that this linear slide cutter 24 slides towards second direction, this inductor can be realized with an optical inductor (for example common infrared induction module) 212a, when linear slide cutter 24 is triggered to this optical inductor 212a, making this optical inductor 212a produce a resistance value in response to this triggering changes, shown in the circuit function calcspar of Fig. 5 (a), this resistance value that detects this optical inductor 52 when a CD-ROM drive motor control circuit 51 changes, and this CD-ROM drive motor control circuit 51 promptly stops the kinetic energy output of this CD-ROM drive motor 53.This optical inductor 212a will can both make this linear slide cutter 24 get back to fixing position in each operation, make perforating cutting tool 243 leave the position of tool rest 211, to make things convenient for the user to take away or to place file on tool rest 211.And this inductor is except an available optical inductor 212a finishes, also can use a microswitch (microswitch) 212b as shown in Figure 4 to finish, slide and transfer to and carry out this first direction when sliding when linear slide cutter 24 is about to stop this second direction, will touch the button 2120 on this microswitch and make this microswitch produce a circuit pathways/change of opening circuit, shown in the circuit function calcspar shown in Fig. 5 (b), when a CD-ROM drive motor control circuit 51 detects this circuit pathways/change of opening circuit of this microswitch 54, this CD-ROM drive motor control circuit promptly stops the kinetic energy output of this CD-ROM drive motor 53.And the action that this touches can directly be pressed this button 2120 by linear slide cutter 24, perhaps these linear slide cutter 24 contacts is provided and presses this button 2120 indirectly with an extension rod 2121.
In addition, of the present invention second rotates contact 242 also can omit setting, the restoring force that can provide this sliding panel 240 to slide to second direction along the spring structure (not shown) that glide direction is stretched is provided between this sliding panel 240 and the pedestal 21 and use instead.
In sum, motor with unidirectional running drives eccentric rotation and drives the linear slide cutter, can carry out the complete file drilling operation, and remain on suitable ready position after making the linear slide cutter finish drilling operation with an inductor, other is provided with pulley and contacts with eccentric wheel, friction when reducing eccentric wheel promotion linear slide cutter can solve the kinetic equation loss of reversing motor on the known technology and the parts depreciation problem of reference technique so simultaneously.
The above is specific embodiments of the invention only, is not in order to restriction the present invention, and all personnel that are familiar with this technology modify or variation according to the equivalence that design of the present invention is done, and all are included among protection scope of the present invention.
Claims (8)
1. file perforating device is characterized in that this device comprises:
One pedestal;
One eccentric rotary mechanism is arranged on this pedestal, and it carries out an one-way eccentric and rotates;
One linear slide cutter is arranged on this pedestal, and its relative this pedestal carries out a linear slide; And
One first rotates contact, is arranged on this linear slide cutter and rotates with this eccentric rotary mechanism contact, and it is driven this linear slide cutter slip and carried out the file drilling operation by eccentric rotary that this eccentric rotary mechanism carried out.
2. file perforating device as claimed in claim 1 is characterized in that this eccentric rotary mechanism comprises:
One CD-ROM drive motor is arranged on this pedestal, and it only carries out unidirectional running;
One CD-ROM drive motor control circuit is electrically connected on this CD-ROM drive motor with the running of controlling this CD-ROM drive motor with stop; And
One eccentric wheel is arranged on this pedestal, and links with this CD-ROM drive motor, and it is carried out one-way eccentric and rotates by the drive of unidirectional running that this CD-ROM drive motor carries out.
3. file perforating device as claimed in claim 2, it is characterized in that this pedestal is provided with an inductor, be electrically connected on this CD-ROM drive motor control circuit, slide and transfer to and carry out producing a characteristic electron when first direction slides and change when this linear slide cutter is about to stop second direction, make this CD-ROM drive motor control circuit detect that this characteristic electron changes and the rotation that stops this CD-ROM drive motor.
4. file perforating device as claimed in claim 3, it is characterized in that this inductor is an optical inductor, this characteristic electron is a resistance value, when this linear slide cutter slides into when covering the originally received light of this optical inductor, this optical inductor produces a resistance value and changes, and this CD-ROM drive motor control circuit detects that this resistance value changes and the rotation that stops this CD-ROM drive motor.
5. file perforating device as claimed in claim 3, it is characterized in that this inductor is a microswitch, this characteristic electron is a path/open circuit, slide into a button that touches on moving this microswitch when this linear slide cutter, make this microswitch produce a circuit pathways/change of opening circuit, this CD-ROM drive motor control circuit detects that this circuit pathways/open circuit changes and the rotation that stops this CD-ROM drive motor.
6. file perforating device as claimed in claim 1 is characterized in that also comprising one second and rotates contact, is arranged on this linear slide cutter and rotates with this eccentric rotary mechanism to contact, and it is driven by eccentric rotary that this eccentric rotary mechanism carried out.
7. file perforating device as claimed in claim 6 is characterized in that this linear slide cutter comprises:
One sliding panel is provided with it on also activity for described rotation contact and is embedded on this pedestal and slides; And
A plurality of perforating cutting tools are arranged on this sliding panel, and it is subjected to the drive of sliding panel and this document is carried out drilling operation.
8. file perforating device as claimed in claim 6 is characterized in that described rotation contact is respectively a roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410007869 CN1268476C (en) | 2004-03-03 | 2004-03-03 | Document punching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410007869 CN1268476C (en) | 2004-03-03 | 2004-03-03 | Document punching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1559761A true CN1559761A (en) | 2005-01-05 |
| CN1268476C CN1268476C (en) | 2006-08-09 |
Family
ID=34439892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410007869 Expired - Fee Related CN1268476C (en) | 2004-03-03 | 2004-03-03 | Document punching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1268476C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699949A (en) * | 2012-05-15 | 2012-10-03 | 陈清标 | Cutting-off punching forming machinery |
-
2004
- 2004-03-03 CN CN 200410007869 patent/CN1268476C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699949A (en) * | 2012-05-15 | 2012-10-03 | 陈清标 | Cutting-off punching forming machinery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1268476C (en) | 2006-08-09 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060809 Termination date: 20140303 |