CN110181600A - A kind of archives binding apparatus - Google Patents
A kind of archives binding apparatus Download PDFInfo
- Publication number
- CN110181600A CN110181600A CN201910461739.5A CN201910461739A CN110181600A CN 110181600 A CN110181600 A CN 110181600A CN 201910461739 A CN201910461739 A CN 201910461739A CN 110181600 A CN110181600 A CN 110181600A
- Authority
- CN
- China
- Prior art keywords
- working plate
- punching nail
- binding apparatus
- archives
- fixed
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/015—Means for holding or positioning work for sheet material or piles of sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/018—Holding the work by suction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
- B26D7/1863—Means for removing cut-out material or waste by non mechanical means by suction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/24—Perforating by needles or pins
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The present invention relates to file administration equipment technical fields, specifically disclose a kind of archives binding apparatus, including working plate, working plate side is fixed with baffle, puncher is fixed at the top of baffle, puncher includes the punching nail slided up and down, the opening being put into for archives is formed between puncher and working plate, the hole slot being located at immediately below punching nail is offered on the working plate, the multiple adsorption holes uniformly distributed along hole slot are offered on working plate, airflow channel is equipped in working plate, airflow channel includes necking section, each adsorption hole is connected to necking section, each adsorption hole is equipped with breather check valve I, it is additionally provided with the air flow unit supplied into airflow channel.It solves the paper near artificial pressing punching nail in the prior art using the technical solution in this patent, operator can be made to have the problem of risk of injury.
Description
Technical field
The present invention relates to file administration equipment technical field, in particular to a kind of archives binding apparatus.
Background technique
For the industry for being engaged in file administration, puncher is the essential tool of office.For the ease of storing,
Many files are all to collect, arrange, binding again after punching, and punch device used at present generally includes working plate, working plate one
Side is fixed with baffle, is fixed with puncher at the top of baffle, the opening being put into for archives is formed between puncher and working plate, by paper
Zhang Fangjin opening, the punching nail on puncher punch paper.
But when due to punching, the paper positioned at punching nail surrounding can be upturned, especially when paper is less, and paper
Tilting can not only be unfavorable for punching, and also need to arrange after the completion of punching, though the paper operator for being located at open outside can lead to
The mode for receiving and distributing pressure avoids it from upwarping, if but be located at the paper near punching nail by manually pressing, operator if, can
There is injured risk.
Summary of the invention
The present invention provides a kind of archives binding apparatus, to solve the paper near artificial pressing punching nail in the prior art
, operator can be made to have the problem of risk of injury.
In order to achieve the above object, the technical solution of the present invention is as follows:
A kind of archives binding apparatus, including working plate, working plate side are fixed with baffle, are fixed with punching at the top of baffle
Machine, puncher include the punching nail slided up and down, and the opening being put into for archives, the work are formed between puncher and working plate
The hole slot being located at immediately below punching nail is offered on plate, offers the multiple adsorption holes circumferentially uniformly distributed along hole slot, work on working plate
Make to be equipped with airflow channel in plate, airflow channel includes necking section, and each adsorption hole is connected to necking section, each adsorption hole be equipped with into
Gas check valve I further includes the air flow unit supplied into airflow channel.
The technical principle and effect of the technical program are:
1, when being punched using the binding device of this programme, air flow unit supplies airflow channel, into air-flow
The gas in channel is when by necking section, and when fluid enters small bore from big section, flow velocity increases, and is based on bernoulli principle, stream
Air pressure through necking section reduces, so that breather check valve I is opened, ambient atmos enter necking section through adsorption hole, thus
Archival paper is attracted on working plate, so that the paper of surrounding will not tilt at punching when punching.By
It is manually pressed in without using, therefore solves manually to press to punch in technology and follow closely neighbouring paper, can operator be had
The problem of risk of injury.
2, this programme limits archives paper using the suction-operated of air-flow, is particularly suitable for when only one or several
The case where archival paper needs punching binding is opened, the absorption of archival paper is in addition realized by the way of supplying to airflow channel, works as gas
When stream flows through airflow channel, additionally it is possible to by airflow channel can accessible dust clear up.
Further, the puncher includes hollow shell, and horizontal axis is rotatably connected in shell, and punching nail is slidably connected at
On shell, the driving mechanism that driving punching nails on lower slider is equipped between horizontal axis and punching nail, the driving mechanism includes coaxial
Fixed gear on transverse axis and the side wall upper rack for being fixed on punching nail, the rack and pinion intermeshing.
The utility model has the advantages that by the engagement of wheel and rack so that punching nail moves down, while horizontal axis is anti-when horizontal axis rotates
To when rotation, wheel and rack engagement is able to drive punching nail and moves up, it is simple and fast realize punching nail on move down
It is dynamic.
Further, the punching nail is equipped with more, and more punching nails are located along the same line, and the straight line and horizontal axis are flat
Row.
The utility model has the advantages that the setting of more punching nails, can beat multiple holes convenient for operator on archives simultaneously, reduce behaviour
Make step.
Further, the air flow unit includes cavity, piston, piston rod and connecting rod, and the cavity is provided in baffle, living
Fill in vertical sliding connection in the cavity, piston rod one end is fixed on piston, and the other end stretches out cavity and connecting rod is hinged, the company
Bar is fixed on transverse axis far from piston rod one end, and escape pipe, the escape pipe and airflow channel are communicated on the cavity wall
Connection, the escape pipe are equipped with outgassing nonreturn valve.
The utility model has the advantages that being arranged in this way when operator punches, pass through connecting rod, piston rod and piston turning horizontal axis
Square is converted into reciprocatingly sliding for piston, realizes cavity to the gas supply of airflow channel, no setting is required other power sources, saves investment,
Cavity is provided with baffle interior simultaneously, decreases the space occupied of binding apparatus.
Further, the diameter of the hole slot follows closely the big 0.2~0.5mm of diameter compared with punching.
The utility model has the advantages that if hole slot opens up too greatly, when the archives that we to be punched only have one page or several pages of paper,
Formation binding hole surrounding due to not supporting, it is easy to cause to crack, and hole slot can not be too small, it is necessary to can accommodate
Punching nail prevents punching nail destruction work platform.
Further, sorption channel is offered in the working plate, each hole slot is connected to sorption channel, the cavity wall
It is equipped with air intake duct, the air intake duct is connected to sorption channel, and the air intake duct is equipped with breather check valve II.
The utility model has the advantages that since the diameter of hole slot is only 0.2~0.5mm bigger than the diameter that punching is followed closely, what punching generated
Paper scrap is likely to be attached on the inner wall of hole slot, and when punching nail resets, cavity volume increases, and adsorption capacity is generated, by this
The effect of adsorption capacity can adsorb the paper scrap in hole slot.
It further, is necking segment with hole slot junction in the sorption channel, the diameter of the necking segment is less than absorption
The aperture in channel.
The utility model has the advantages that the air pressure of necking segment reduces when air-flow passes through necking segment, so that the negative pressure in hole slot increases,
Improve the suction-operated to paper scrap.
Further, recycling bins are equipped between the air intake duct and sorption channel, the recycling bins are set with air intake duct junction
There is filter screen.
The utility model has the advantages that entered in recycling bins from the paper scrap that sorption channel is discharged in this way, and due to the presence of filter screen, paper
Bits will not enter in cavity, convenient for the recovery processing of paper scrap.
Further, it is fixed with the connecting rod perpendicular to horizontal axis on the horizontal axis, is offered on shell for connecting rod stretching
Strip-shaped hole.
The utility model has the advantages that operator only uses by holding connecting rod in this way, and it is rotatablely connected bar, horizontal axis can be driven and turn
Dynamic, it is convenient to operate.
Further, the connecting rod is two, and the cross bar positioned at hull outside is fixed between two connecting rods.
The utility model has the advantages that the setting of two connecting rods can be improved the stability of horizontal axis rotation, and the setting of cross bar is convenient for behaviour
Make personnel while rotating two connecting rods.
Detailed description of the invention
Fig. 1 is the perspective view of the embodiment of the present invention 1；
Fig. 2 is the positive cut-away illustration of the embodiment of the present invention 1；
Fig. 3 be Fig. 2 in A-A to partial sectional schematic diagram；
Fig. 4 is B-B direction cut-away illustration in Fig. 2；
Fig. 5 be Fig. 2 in C-C to partial sectional schematic diagram；
Fig. 6 is the vertical view partial sectional schematic diagram of the embodiment of the present invention 2；
Fig. 7 be Fig. 6 in D-D to cut-away illustration.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: working plate 100, baffle 101, puncher 102, shell 103, horizontal axis
104, punching nail 105, attachment base 106, connecting rod 107, strip-shaped hole 108, cross bar 109, gear 200, rack gear 201, hole slot 300,
Adsorption hole 301, airflow channel 302, cavity 304, upper cavity 305, lower chamber 306, piston 307, piston rod 308, connecting rod 309,
Escape pipe 310, outgassing nonreturn valve 311, sorption channel 400, necking segment 401, air intake duct 402.
Embodiment 1 is substantially as shown in Fig. 1:
A kind of archives binding apparatus, including horizontally disposed working plate 100 are vertically fixed gear in 100 side of working plate
Plate 101 is fixed with puncher 102 at the top of baffle 101, is formed between puncher 102 and working plate 100 and is opened for what archives were put into
Mouthful, as shown in Fig. 2, puncher 102 includes hollow shell 103, horizontal axis 104 is rotatably connected in shell 103, in shell 103
It slides vertically and is connected with three punching nails 105, three punching nails 105 are in and are same as on straight line, and the straight line and horizontal axis 104 are flat
Row, punching nail 105 are specifically configured to: in shell 103 inner roof wall integrally formed with attachment base 106, vertically being opened in attachment base 106
Equipped with sliding slot, the top slide for punching nail 105 is connected in sliding slot, is equipped in the bottom of shell 103 for 105 stretching of punching nail
Through-hole is also welded with two connecting rods 107 perpendicular to horizontal axis 104 on horizontal axis 104, is offered at the top of shell 103 for even
The strip-shaped hole 108 that extension bar 107 stretches out, wherein strip-shaped hole 108 is in " 7 " font, is fixed between two connecting rods 107 positioned at shell
Cross bar 109 outside body 103.
As shown in figure 3, it is additionally provided with the driving mechanism that driving punching nail 105 slides up and down on horizontal axis 104, the driving mechanism
Including gear 200 and rack gear 201, middle gear 200 is coaxially fixed on horizontal axis 104, and rack gear 201 is welded on punching nail 105
On side wall, gear 200 and rack gear 201 are intermeshed, while punching the right side that nail 105 is located at horizontal axis 104, in this way when horizontal axis 104
When rotationally clockwise, punching nail 105 can be moved down.
As shown in figure 4, opening up on working plate 100, there are three the hole slots 300 being located at immediately below punching nail 105, respectively
Hole slot 300 is uniformly distributed on peripheries with multiple adsorption holes 301, in working plate 100 be equipped with airflow channel 302, the two of airflow channel 302
Working plate 100 is run through at end, and airflow channel 302 includes multiple necking sections, and the diameter of necking section is less than the straight of airflow channel 302
Diameter, the adsorption hole 301 near each hole slot 300 are connected to a necking section, are equipped with breather check valve in each adsorption hole 301
I, when the air pressure of necking section is reduced, breather check valve I is opened, and ambient atmos enter in necking section through breather check valve I.
As shown in figure 5, being additionally provided with the air flow unit supplied into airflow channel 302, air flow unit includes cavity 304, lives
Plug 307, piston rod 308 and connecting rod 309, wherein cavity 304 is provided in baffle 101, and 307 vertical sliding of piston is connected to cavity
In 304, cavity 304 is divided into upper cavity 305 and lower chamber 306 by piston 307, and 308 one end of piston rod is hinged on piston 307
On, the other end stretches out cavity 304 and connecting rod 309 is hinged, and connecting rod 309 is fixed on horizontal axis 104 far from 308 one end of piston rod,
304 side wall of cavity is equipped with the escape pipe 310 of connection upper cavity 305 and airflow channel 302, and escape pipe 310 is equipped with outlet list
To valve 311, when the volume of upper cavity 305 reduces, and air pressure increases, outgassing nonreturn valve 311 is opened, the gas in upper cavity 305
It is discharged into airflow channel 302 through escape pipe 310.
Specific implementation process is as follows:
When needing to carry out punching binding to archives, archives are put into opening by operator, and guarantee need to punch side position
In the lower section of punching nail 105, rear operator holds cross bar 109, and cross bar 109 is pulled to make connecting rod 107 along strip-shaped hole
108 rotate down, in drawing process, when punching nail 105 touch archives when, operator can to cross bar 109 apply one compared with
Big pulling force, so that punching nail 105 can be to form binding hole, the shredded paper generated after the completion of punching on archives more energetically
Bits enter in hole slot 300.
In conjunction with shown in Fig. 3 and Fig. 4, connecting rod 107 when turning right (i.e. rotationally clockwise), gear 200 and horizontal
Axis 104 rotates synchronously, and by engaging for gear 200 and rack gear 201, gear 200 is rotated clockwise so that rack gear 201 is to moving down
Dynamic, so that punching nail 105 moves down, and connecting rod 309 is rotated around horizontal axis 104 simultaneously, connecting rod 309 far from 104 one end of horizontal axis to
Upper tilting drives piston rod 308 to move up, so that 307 upward sliding of piston, the volume in upper cavity 305 reduces, and air pressure increases
Greatly, so that the outgassing nonreturn valve 311 on escape pipe 310 is opened, the gas in upper cavity 305 is drained into air-flow through escape pipe 310
In channel 302；Since horizontal axis 104 does not rotate one week, moving up and down for piston rod 308 will not be produced with the rotation of horizontal axis 104
Raw interference.
Into airflow channel 302 gas when by necking section, when fluid enters small bore from big section, flow velocity increases
Greatly, it is based on bernoulli principle, the air pressure for flowing through necking section reduces, so that breather check valve I is opened, ambient atmos are through adsorbing
Hole 301 enters necking section, so that archival paper can be attracted on working plate 100, so that being located at and beating when punching
The paper of surrounding will not tilt at hole.
Embodiment 2 is substantially as shown in Figure 6:
Embodiment 2 the difference from embodiment 1 is that: sorption channel 400, sorption channel are also provided in working plate 100
The closing of 400 left ends, each hole slot 300 are connected to sorption channel 400, and as shown in connection with fig. 7, sorption channel 400 is connect with hole slot 300
Place is necking segment 401, and the diameter of necking segment 401 is less than the diameter of sorption channel 400, and in addition the diameter of hole slot 300 is compared with hole
Follow closely the big 0.2~0.5mm of diameter.
The air intake duct 402 of connection upper cavity 305 and sorption channel 400 is additionally provided on 304 side wall of cavity, in air intake duct
402 are equipped with breather check valve II, and when the volume in upper cavity 305 increases, and air pressure reduces, breather check valve II is opened, and inhale
Gas in attached channel 400 enters in air intake duct 402, is additionally provided with and is used for back in air intake duct 402 and 400 junction of sorption channel
The junction of the recycling bins of collection bits, recycling bins and air intake duct 402 is equipped with strainer.
When it is implemented, operator pushes cross bar 109 to invert horizontal axis 104 after completing punching, horizontal axis 104 is inverted
So that gear 200 inverts, so that rack gear 201 moves up, punching nail 105 leaves archival paper, and horizontal axis 104 inverts same
When, connecting rod 309 is moved down far from 104 one end of horizontal axis, drives piston rod 308 to move down with piston 307, in upper cavity 305
Volume increase, air pressure reduces, so that breather check valve II is opened, the gas in sorption channel 400 is entered through air inlet pipe
In upper cavity 305, to prevent the hole formed on archival paper when punching, edge can generate downwards more crimping, therefore hole
The diameter of slot 300 usually only can be 0.2~0.5mm bigger than the diameter of punching nail 105, therefore the paper scrap generated after the completion of punching may
It can be attached on hole slot 300, it is difficult to clear up.
And when piston 307 moves up, the negative pressure generated in upper cavity 305 can adsorb the paper scrap in hole slot 300
It walks, and brings into recycling bins, the junction additionally, due to sorption channel 400 and hole slot 300 is necking segment 401, therefore works as gas
When stream is by necking segment 401, the air pressure of necking segment 401 reduces, so that the negative pressure in hole slot 300 increases, improves to paper scrap
Suction-operated.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (10)
1. a kind of archives binding apparatus, including working plate, working plate side is fixed with baffle, is fixed with puncher at the top of baffle,
Puncher includes the punching nail slided up and down, and the opening being put into for archives is formed between puncher and working plate, it is characterised in that:
The hole slot being located at immediately below punching nail is offered on the working plate, offers the multiple suctions circumferentially uniformly distributed along hole slot on working plate
Attached hole, working plate is interior to be equipped with airflow channel, and airflow channel includes necking section, and each adsorption hole is connected to necking section, each adsorption hole
It is equipped with breather check valve I, further includes the air flow unit supplied into airflow channel.
2. a kind of archives binding apparatus according to claim 1, it is characterised in that: the puncher includes hollow shell
Body is rotatably connected to horizontal axis in shell, and punching nail is slidably connected on shell, and driving punching nail is equipped between horizontal axis and punching nail
The driving mechanism slided up and down, the driving mechanism include the coaxial side wall fixed gear on transverse axis and be fixed on punching nail
Upper rack, the rack and pinion intermeshing.
3. a kind of archives binding apparatus according to claim 2, it is characterised in that: the punching nail is equipped with more, and more
Root punching nail is located along the same line, and the straight line is parallel with horizontal axis.
4. a kind of archives binding apparatus according to claim 3, it is characterised in that: the air flow unit includes cavity, work
Plug, piston rod and connecting rod, the cavity are provided in baffle, and piston vertical sliding connects in the cavity, and piston rod one end is fixed
On piston, the other end stretches out cavity and connecting rod is hinged, and the connecting rod is fixed on transverse axis far from piston rod one end, the cavity
Escape pipe is communicated on side wall, the escape pipe is connected to airflow channel, and the escape pipe is equipped with outgassing nonreturn valve.
5. a kind of archives binding apparatus according to claim 4, it is characterised in that: the diameter of the hole slot relatively punching nail is straight
Big 0.2~the 0.5mm of diameter.
6. a kind of archives binding apparatus according to claim 5, it is characterised in that: it is logical to offer absorption in the working plate
Road, each hole slot are connected to sorption channel, and the cavity wall is equipped with air intake duct, and the air intake duct is connected to sorption channel,
The air intake duct is equipped with breather check valve II.
7. a kind of archives binding apparatus according to claim 6, it is characterised in that: connect in the sorption channel with hole slot
Place is necking segment, and the diameter of the necking segment is less than the aperture of sorption channel.
8. a kind of archives binding apparatus according to claim 7, it is characterised in that: between the air intake duct and sorption channel
Equipped with recycling bins, the recycling bins and air intake duct junction are equipped with filter screen.
9. a kind of archives binding apparatus according to claim 2, it is characterised in that: be fixed on the horizontal axis perpendicular to cross
The connecting rod of axis offers the strip-shaped hole stretched out for connecting rod on shell.
10. a kind of archives binding apparatus according to claim 9, it is characterised in that: the connecting rod is two, two companies
The cross bar positioned at hull outside is fixed between extension bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910461739.5A CN110181600B (en) | 2019-05-30 | 2019-05-30 | File binding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910461739.5A CN110181600B (en) | 2019-05-30 | 2019-05-30 | File binding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110181600A true CN110181600A (en) | 2019-08-30 |
| CN110181600B CN110181600B (en) | 2020-10-23 |
Family
ID=67718937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910461739.5A Active CN110181600B (en) | 2019-05-30 | 2019-05-30 | File binding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110181600B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111942058A (en) * | 2020-07-10 | 2020-11-17 | 温州医科大学 | High-efficient binding means of library collection |
| CN112123391A (en) * | 2020-07-29 | 2020-12-25 | 杨斌 | Paper slitting equipment for papermaking |
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| CN205466526U (en) * | 2016-01-05 | 2016-08-17 | 任杰 | Files are bound and are used perforating device |
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| CN206086039U (en) * | 2016-08-30 | 2017-04-12 | 山东潍坊烟草有限公司 | Archives binding means |
| CN107264107A (en) * | 2017-06-29 | 2017-10-20 | 蒋二伟 | A kind of financial affairs receipt perforating device |
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| CN208593183U (en) * | 2018-06-08 | 2019-03-12 | 张丽 | A kind of financial management voucher precisely punches pressuring flat device |
| CN109531693A (en) * | 2018-12-04 | 2019-03-29 | 淄博职业学院 | A kind of voucher puncher |
| CN109623942A (en) * | 2019-01-10 | 2019-04-16 | 罗振兰 | A kind of rotating type manual puncher |
| CN109676686A (en) * | 2019-02-19 | 2019-04-26 | 安徽中鼎玉铉新材料科技有限公司 | A kind of micro-fluidic chip cutting and boring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6547502B1 (en) * | 1997-04-21 | 2003-04-15 | Spiel Associates, Inc. | Combination plastic spiral forming machine and semi-automatic plastic spiral binding machine |
| EP1616714A2 (en) * | 2004-05-21 | 2006-01-18 | Esselte | Punching and binding system and elements thereof |
| CN205466526U (en) * | 2016-01-05 | 2016-08-17 | 任杰 | Files are bound and are used perforating device |
| CN205615195U (en) * | 2016-05-12 | 2016-10-05 | 邢台职业技术学院 | Novel archives book -binding machine that punches |
| CN206086039U (en) * | 2016-08-30 | 2017-04-12 | 山东潍坊烟草有限公司 | Archives binding means |
| CN206883782U (en) * | 2017-06-14 | 2018-01-16 | 黑龙江省经济管理干部学院 | A kind of accounting account book Special-purpose puncher |
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| CN109531693A (en) * | 2018-12-04 | 2019-03-29 | 淄博职业学院 | A kind of voucher puncher |
| CN109623942A (en) * | 2019-01-10 | 2019-04-16 | 罗振兰 | A kind of rotating type manual puncher |
| CN109676686A (en) * | 2019-02-19 | 2019-04-26 | 安徽中鼎玉铉新材料科技有限公司 | A kind of micro-fluidic chip cutting and boring device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111942058A (en) * | 2020-07-10 | 2020-11-17 | 温州医科大学 | High-efficient binding means of library collection |
| CN112123391A (en) * | 2020-07-29 | 2020-12-25 | 杨斌 | Paper slitting equipment for papermaking |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110181600B (en) | 2020-10-23 |
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