CN107225886B - A kind of binder and its perforating device - Google Patents
A kind of binder and its perforating device Download PDFInfo
- Publication number
- CN107225886B CN107225886B CN201710526001.3A CN201710526001A CN107225886B CN 107225886 B CN107225886 B CN 107225886B CN 201710526001 A CN201710526001 A CN 201710526001A CN 107225886 B CN107225886 B CN 107225886B
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- CN
- China
- Prior art keywords
- perforating
- motor
- elevating mechanism
- perforating device
- nut
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42B—PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES OR SIGNATURES OR PERMANENTLY ATTACHING OBJECTS THERETO
- B42B5/00—Permanently attaching together sheets, quires or signatures otherwise than by stitching
- B42B5/02—Permanently attaching together sheets, quires or signatures otherwise than by stitching by eyelets
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The present invention provides a kind of binder and its perforating device.The perforating device includes perforating mechanism, the transmission mechanism connecting with the perforating mechanism, and the elevating mechanism for connecting with the transmission mechanism and the perforating mechanism being driven to move up and down；The perforating mechanism includes the motor for driving drill to rotate, and the motor connect with the transmission mechanism and can drive by the transmission mechanism elevating mechanism, the Buffer Unit for making the elevating mechanism delay start is provided on the elevating mechanism.Perforating device provided by the invention realizes the rotation and lifting of drill using a motor, reduce the volume of automatic bookbinding machine and guarantees service efficiency, elevating mechanism is equipped with the Buffer Unit for making the elevating mechanism delay start, make not start elevating mechanism simultaneously when electric motor starting, eliminate resistance caused by elevating mechanism when motor just starts, it does not need to reduce production and use cost using the higher motor of power.
Description
Technical field
The present invention relates to the perforating device of office equipment field more particularly to a kind of binder and using the perforating device
Binder.
Background technique
Automatic bookbinding machine is developed on the basis of self-binder, excellent by many years technology upgrading and structure
Change, realizes stapling operation full-automatic.Currently, the perforating device of automatic bookbinding machine on the market generallys use two motors
Respectively drive the rotation and lifting of drill, a motor is responsible for driving drill rotation punching, another motor is responsible for driving and is beaten
The lifting of hole platform, realizes the full-automation of punching, but the perforating device of this structure is needed using two motors, product at
This is higher, and internal structure complexity and overall dimensions are bigger than normal.
Summary of the invention
Primary and foremost purpose of the invention is intended to provide a kind of binder of rotation and lifting that drill is realized using a motor
Perforating device, the simple at low cost and small volume of structure.
Another object of the present invention is intended to provide a kind of binder using above-mentioned perforating device, reduce production and use at
This.
To achieve the goals above, the present invention the following technical schemes are provided:
A kind of perforating device of binder, including perforating mechanism, the transmission mechanism being connect with the perforating mechanism, Yi Jiyu
The elevating mechanism that the transmission mechanism connects and the perforating mechanism can be driven to move up and down；The perforating mechanism include drill,
Motor for driving drill to rotate and set on motor above and be used to install the fixed plate of the motor, the motor also with institute
It states transmission mechanism connection and the elevating mechanism can be driven by the transmission mechanism, be provided on the elevating mechanism for making
The Buffer Unit of the elevating mechanism delay start.
Preferably, the elevating mechanism includes the screw rod being fixedly mounted and the feed screw nut being set on the screw rod, institute
Feed screw nut is stated to connect the fixed plate and can move up and down along screw axis.
Preferably, the elevating mechanism further includes first bearing, and the inner ring of the feed screw nut and the first bearing is solid
It connects, the outer ring of the first bearing is fixedly arranged in the fixed plate.
Preferably, the transmission mechanism includes the first driving wheel and the second driving wheel, first driving wheel and the electricity
Machine connection, second driving wheel connect with the feed screw nut, set between first driving wheel and second driving wheel
Connector is equipped with so as to rotate synchronously between two driving wheels.
Further, the connector is gear, synchronous belt or chain.
Preferably, the perforating mechanism further includes the fixation cover board being fixed above the fixed plate, the transmission
Mechanism further includes inner ring and the affixed second bearing of second driving wheel, and the outer ring of the second bearing is fixedly arranged on the fixation
On cover board.
Preferably, the Buffer Unit includes the first nut connector sleeve being set on the screw rod and the connection of the second nut
Set, the first nut connector sleeve are fixedly connected with second driving wheel, and second connector sleeve is fixedly connected with the screw rod spiral shell
Mother is provided with card base on the outer of one of them in the first nut connector sleeve and the second nut connector sleeve, another is opened
Equipped with the recessing groove for being caught in for the card base and it being driven to rotate, the arc length of the recessing groove is greater than the width of the card base.
Further, the perforating device of the binder further include sequentially connected stitching plate, support rod and bookbinding top plate,
The screw rod and the bookbinding top plate are affixed.
Preferably, the perforating mechanism further includes the guide post being arranged on the stitching plate, and is set in the guide post
Guiding mounting base that is upper and can moving up and down along the guide post, the fixed plate and the guiding mounting base are affixed.
Preferably, double flat positions are provided at the top of the screw rod, the bookbinding top plate offers corresponding with double flat positions
Fixation hole, the screw rod are fixedly mounted on the fixation hole by double flat positions.
Preferably, the gear teeth are formed in the shaft of the motor, the transmission mechanism further includes being fixedly connected with described first to pass
The excessive gear of driving wheel, the gear teeth meshing of the excessive gear and machine shaft.
A kind of binder, the perforating device including above-mentioned binder.
Compared with prior art, the solution of the invention has the following advantages:
1, perforating device provided by the invention uses the transmission of transmission mechanism, so that a motor can be achieved with the rotation of drill
Turn and lifting, structure is simple, stable connection, can reduce cost, reduce the volume of automatic bookbinding machine and guarantee service efficiency.
2, it is provided with the Buffer Unit for making the elevating mechanism delay start on elevating mechanism provided by the invention, makes
It does not need to start elevating mechanism simultaneously when electric motor starting, eliminates resistance caused by elevating mechanism when motor just starts, make motor
Start lighter, guarantee normal operation, and does not need to reduce production and use cost using the higher motor of power.
The additional aspect of the present invention and advantage will be set forth in part in the description, these will become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
The perforating device of the above-mentioned binder of the present invention will be apparent from the following description of the accompanying drawings of embodiments
Be readily appreciated that, in which:
Fig. 1 is the exploded view of the perforating device of binder of the invention；
Fig. 2 is the partial enlarged view of perforating device position A shown in FIG. 1；
Fig. 3 is the side view of the perforating device of binder of the invention；
Fig. 4 is the front view of the perforating device of binder of the invention；
Fig. 5 is the diagrammatic cross-section of perforating device B-B direction shown in Fig. 4.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not construed as limiting the claims.
As shown in Fig. 1~5, the perforating device 1 of binder of the invention, including perforating mechanism 11, transmission mechanism 12, lifting
Mechanism 13, Buffer Unit 14, and it is in turn connected to form the stitching plate 15, support rod 16 and bookbinding top of perforating device general frame
Plate 17.
The perforating mechanism 11 includes drill 1111, the motor 111 for driving the rotation punching of drill 1111, and is set to
111 top of motor and the fixed plate 112 for being used to install motor 111, motor 111 are fixedly mounted in the fixed plate 112, motor
111 shaft 1113 connects transmission mechanism 12, and the other end connection of transmission mechanism 12 can drive perforating mechanism 11 to move up and down
Elevating mechanism 13.The motor 111 can drive elevating mechanism 13 by transmission mechanism 12 when starting, and reach using a motor
111 can be achieved with the effect of rotation and the lifting of drill 1111, reduce cost and can reduce the outer dimension of binder.
Preferably, the Buffer Unit for making 13 delay start of elevating mechanism is provided on the elevating mechanism 13
14, make motor 111 not need to start elevating mechanism 13 simultaneously when starting, eliminates elevating mechanism 13 when motor 111 just starts and produced
Raw resistance keeps the starting of motor 111 lighter, without using the higher motor of power, i.e., certifiable to operate normally,
Reduce production and use cost.
Preferably, it is connected with fixation member 1112 in the shaft 1113 of motor 111, drill 1111 is fixedly mounted on fixed part
In part 1112, flat position may be provided in shaft 1113 for affixed with fixation member 1112, to avoid shaft and fixation member
Relative motion, to guarantee that shaft 1113 does not dally at runtime.
The transmission mechanism 12 includes the first driving wheel 121 and the second driving wheel 122, and the first driving wheel 121 and second passes
Driving wheel 122 can be gear, belt wheel or sprocket wheel, and the first driving wheel 121 is connect with the shaft 1113 of motor 111, the second driving wheel
122 connect with upgrading mechanism 13, are provided with connector 125 between the first driving wheel 121 and the second driving wheel 122 so that two biographies
It is rotated synchronously between driving wheel, connector 125 can pass through driving wheel and company when starting for gear, same band or chain, motor 111
The cooperation of fitting drives elevating mechanism 13.
The elevating mechanism 13 includes screw rod 131 and feed screw nut 132, and the top of the screw rod 131 is provided with double flat positions
1311, the bookbinding top plate 17 offers size fixation hole 171 corresponding with the double flat position 1311, and the screw rod 131 passes through
The tight fit of double flat positions 1311 and fixation hole 171 is fixed on bookbinding top plate 17.Feed screw nut 132 and the fixed plate 112
It is fixedly connected and is set on the screw rod 131, feed screw nut 132 connect with the second driving wheel 122 and can be by the second driving wheel
122 drive rotation and move up and down along screw rod 131 is axial, so that fixed plate 112 be driven to move up and down, and then drive puncher
Structure 11 moves up and down, and realizes the function of auto-lift of perforating mechanism 11.
Preferably, the elevating mechanism 13 further includes first bearing 133, the feed screw nut 132 and the first bearing
133 inner ring is affixed, and the outer ring of the first bearing 133 is fixedly arranged in the fixed plate 112.It is solid above the fixed plate 112
Surely it is provided with fixed cover board 113, the transmission mechanism 12 further includes inner ring and the affixed second bearing of second driving wheel 122
123, the outer ring of the second bearing 123 is fixedly arranged on the fixed cover board 113, makes the fortune of transmission mechanism 12 and elevating mechanism 13
Row is more smooth, guarantees stability.
As shown in Fig. 2, the Buffer Unit 14 includes 141 He of the first nut connector sleeve being set on the screw rod 131
Second nut connector sleeve 142, the first nut connector sleeve 141 are fixedly connected with second driving wheel 122, second connection
Set 142 is fixedly connected with the feed screw nut 132, in the first nut connector sleeve 141 and the second nut connector sleeve 142 wherein
Card base 1431 is provided on one outer, another offers the recessing groove for being caught in for the card base 1431 and it being driven to rotate
1432, the arc length of the recessing groove 1432 is greater than the width of the card base 1431, drives the first nut to connect in the second driving wheel 122
When female connector 141 rotates, the chuck 1431 of the first nut connector sleeve 141 can be first in the recessing groove 1432 of the second nut connector sleeve 142
Then middle idle running certain time just abuts the side wall of the second nut connector sleeve 142 and then drives the rotation of the second nut connector sleeve 142
Turn, so that feed screw nut 132 be driven to rotate the elevating function for realizing elevating mechanism；Or first is driven in the second driving wheel 122
When nut connector sleeve 141 rotates, the recessing groove 1432 of the first nut connector sleeve 141 can first dally certain time, just be then the
The chuck 1431 of two nut connector sleeves 142 stops, and then drives the rotation of the second nut connector sleeve 142, to drive feed screw nut
The elevating function of elevating mechanism is realized in 132 rotations.As a result, by the card base of the first nut connector sleeve and the second nut connector sleeve and
The cooperation of recessing groove realizes the delayed startup of hoistable platform.
Preferably, the arc length of the recessing groove 1432 is three times of the width of the card base 1431, guarantees that the first nut connects
Female connector 141 and the durability and motor 111 of the second nut connector sleeve 142 have enough buffer time when starting.
Further, the perforating mechanism 11 further includes the guide post 114 being arranged on the stitching plate 15, and is set in
On the guide post 114 and the guiding mounting base 115 that can move up and down along the guide post 114, the fixed plate 112 are fixedly mounted
In the guiding mounting base 115, elevating mechanism 13 is set to carry out elevating movement along guide post 114, it is ensured that go up and down the stabilization of track.
Preferably, 1113 upper end of shaft of the motor 111 forms the gear teeth, and the transmission mechanism 12 further includes being fixedly connected
The excessive gear 126 of first driving wheel 121, the gear teeth meshing of the excessive gear 126 and machine shaft 1113.
A kind of binder, the perforating device 1 including above-mentioned binder realize that a motor 111 can drive punching to fill
The rotation and lifting for setting drill 1111 on 1 reduce the volume of binder and guarantee service efficiency.It is provided on elevating mechanism 13
For making the Buffer Unit 14 of 13 delay start of elevating mechanism, motor 111 is made not need to start elevator simultaneously when starting
Structure 13, eliminate motor 111 just start when elevating mechanism 13 caused by resistance, make motor 111 starting it is lighter, from without
The higher motor of power is used, that is, can guarantee and operate normally, reduces production and use cost.
The above is only some embodiments of the invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of perforating device of binder, which is characterized in that including perforating mechanism, the driver being connect with the perforating mechanism
Structure, and the elevating mechanism for being connect with the transmission mechanism and the perforating mechanism being driven to move up and down；The perforating mechanism
It is described including drill, the motor for driving drill to rotate and the fixed plate above motor and for installing the motor
Motor also connect with the transmission mechanism and can drive by the transmission mechanism elevating mechanism, sets on the elevating mechanism
It is equipped with the Buffer Unit for making the elevating mechanism delay start；
The elevating mechanism includes the screw rod being fixedly mounted and the feed screw nut being set on the screw rod, and the feed screw nut connects
It connects the fixed plate and can be moved up and down along screw axis；
The Buffer Unit includes the first nut connector sleeve and the second nut connector sleeve being set on the screw rod, and described first
Nut connector sleeve is connect with the transmission mechanism, and the second nut connector sleeve is fixedly connected with the feed screw nut, and described first
It is provided with card base on the outer of one of them of nut connector sleeve and the second nut connector sleeve, another is offered for the card base
The recessing groove for being caught in and it being driven to rotate, the arc length of the recessing groove are greater than the width of the card base.
2. the perforating device of binder according to claim 1, which is characterized in that the elevating mechanism further includes first axle
It holds, the feed screw nut and the inner ring of the first bearing are affixed, and the outer ring of the first bearing is fixedly arranged in the fixed plate.
3. the perforating device of binder according to claim 1, which is characterized in that the transmission mechanism includes the first transmission
Wheel and the second driving wheel, first driving wheel are connect with the motor, and second driving wheel is connect with first nut
Set connection is provided with connector between first driving wheel and second driving wheel so that synchronous between two driving wheels turn
It is dynamic.
4. the perforating device of binder according to claim 3, which is characterized in that the connector is gear, synchronous belt
Or chain.
5. the perforating device of binder according to claim 3, which is characterized in that the perforating mechanism further includes that fixation is set
The fixation cover board above the fixed plate is set, the transmission mechanism further includes second affixed with second driving wheel of inner ring
Bearing, the outer ring of the second bearing are fixedly arranged on the fixed cover board.
6. the perforating device of binder according to claim 1, which is characterized in that further include sequentially connected stitching plate,
Support rod and bookbinding top plate, the screw rod and the bookbinding top plate are affixed.
7. the perforating device of binder according to claim 6, which is characterized in that the perforating mechanism further includes that setting exists
Guide post on the stitching plate, and it is set in the guiding mounting base that can be moved up and down on the guide post and along the guide post,
The fixed plate and the guiding mounting base are affixed.
8. the perforating device of binder according to claim 7, which is characterized in that be provided at the top of the screw rod double flat
Position, the bookbinding top plate offer fixation hole corresponding with the double flat position, and the screw rod passes through double flat positions fixed installations
On the fixation hole.
9. the perforating device of binder according to claim 3, which is characterized in that form wheel in the shaft of the motor
Tooth, the transmission mechanism further include the excessive gear for being fixedly connected with first driving wheel, the excessive gear and machine shaft
Gear teeth meshing.
10. a kind of binder, which is characterized in that the punching dress including binder as claimed in any one of claims 1 to 9
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710526001.3A CN107225886B (en) | 2017-06-30 | 2017-06-30 | A kind of binder and its perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710526001.3A CN107225886B (en) | 2017-06-30 | 2017-06-30 | A kind of binder and its perforating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107225886A CN107225886A (en) | 2017-10-03 |
| CN107225886B true CN107225886B (en) | 2019-01-04 |
Family
ID=59935605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710526001.3A Active CN107225886B (en) | 2017-06-30 | 2017-06-30 | A kind of binder and its perforating device |
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| Country | Link |
|---|---|
| CN (1) | CN107225886B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437648A (en) * | 2018-04-17 | 2018-08-24 | 佛山易力佳办公设备有限公司 | A kind of perforating mechanism of file binding machinery |
| CN109451891A (en) * | 2018-12-29 | 2019-03-12 | 扬州大学江都高端装备工程技术研究所 | A kind of single shaft single layer cutting rotary cultivator and its rotary tillage method |
| CN109451890A (en) * | 2018-12-29 | 2019-03-12 | 扬州大学江都高端装备工程技术研究所 | A kind of side driving rotary cultivator and its rotary tillage method |
| CN109463049A (en) * | 2018-12-29 | 2019-03-15 | 扬州大学江都高端装备工程技术研究所 | A kind of double-shaft double-layer cutting rotary cultivator and its rotary tillage method |
| CN109451892A (en) * | 2018-12-29 | 2019-03-12 | 扬州大学江都高端装备工程技术研究所 | A kind of intermediate gearing rotary ploughing machine and its rotary tillage method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002046364A (en) * | 2000-08-04 | 2002-02-12 | Max Co Ltd | Binding device of laminate |
| CN1415461A (en) * | 2002-12-13 | 2003-05-07 | 温松柏 | Electric device with double functions of stapler bookbinding device and hole-punching device |
| CN103317542A (en) * | 2013-06-20 | 2013-09-25 | 南京亚润科技有限公司 | Punching transmission mechanism of novel bookbinding machine |
| CN204020278U (en) * | 2014-05-22 | 2014-12-17 | 东莞市邦泽电子有限公司 | A kind of binder that improves transmission mechanism |
| CN205167066U (en) * | 2015-12-09 | 2016-04-20 | 西安外事学院 | Perforating device for business administration |
| CN205238907U (en) * | 2015-11-19 | 2016-05-18 | 河北汇金机电股份有限公司 | Full -automatic binding machine of multistage linkage |
| CN205523158U (en) * | 2016-01-29 | 2016-08-31 | 浙江智源办公设备制造有限公司 | Book -binding machine elevating system |
| CN206030819U (en) * | 2016-08-29 | 2017-03-22 | 南京亚润科技有限公司 | Automatic book -binding machine of integral type |
| CN206938248U (en) * | 2017-06-30 | 2018-01-30 | 东莞市铂睿锋电子有限公司 | A kind of binder and its perforating device |
-
2017
- 2017-06-30 CN CN201710526001.3A patent/CN107225886B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002046364A (en) * | 2000-08-04 | 2002-02-12 | Max Co Ltd | Binding device of laminate |
| CN1415461A (en) * | 2002-12-13 | 2003-05-07 | 温松柏 | Electric device with double functions of stapler bookbinding device and hole-punching device |
| CN103317542A (en) * | 2013-06-20 | 2013-09-25 | 南京亚润科技有限公司 | Punching transmission mechanism of novel bookbinding machine |
| CN204020278U (en) * | 2014-05-22 | 2014-12-17 | 东莞市邦泽电子有限公司 | A kind of binder that improves transmission mechanism |
| CN205238907U (en) * | 2015-11-19 | 2016-05-18 | 河北汇金机电股份有限公司 | Full -automatic binding machine of multistage linkage |
| CN205167066U (en) * | 2015-12-09 | 2016-04-20 | 西安外事学院 | Perforating device for business administration |
| CN205523158U (en) * | 2016-01-29 | 2016-08-31 | 浙江智源办公设备制造有限公司 | Book -binding machine elevating system |
| CN206030819U (en) * | 2016-08-29 | 2017-03-22 | 南京亚润科技有限公司 | Automatic book -binding machine of integral type |
| CN206938248U (en) * | 2017-06-30 | 2018-01-30 | 东莞市铂睿锋电子有限公司 | A kind of binder and its perforating device |
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| Publication number | Publication date |
|---|---|
| CN107225886A (en) | 2017-10-03 |
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Address after: 523297 No. 10 Xinwei Road, Yewu Foundation, Shijie Town, Dongguan City, Guangdong Province Patentee after: Guangdong Platinum Ruifeng Intelligent Technology Co., Ltd. Address before: Ye Wu Ji Zhen Si Jia Cun Shijie 523297 Guangdong city of Dongguan Province on new Wai Road No. Patentee before: Dongguan platinum Electronics Co., Ltd. |