CN100558615C - A kind of paper holder - Google Patents
A kind of paper holder Download PDFInfo
- Publication number
- CN100558615C CN100558615C CNB2006100530821A CN200610053082A CN100558615C CN 100558615 C CN100558615 C CN 100558615C CN B2006100530821 A CNB2006100530821 A CN B2006100530821A CN 200610053082 A CN200610053082 A CN 200610053082A CN 100558615 C CN100558615 C CN 100558615C
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- Prior art keywords
- card
- add
- clamping plate
- paper
- medial surface
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- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
A kind of paper holder, comprise and put cardboard (1) and be arranged on the two clip board assemblies of putting on the cardboard, the clip board assembly includes clamping plate (2), add-in card (3), clamping plate (2) are arranged on to be put on the cardboard (1), add-in card (3) is arranged on the lateral surface of clamping plate (2), after having at least two fixed legs (4) to pass from add-in card (3) back side again and clamping plate (2) be fixed together, on fixed leg (4), be arranged with elastic component (5), on the medial surface that exposes the add-in card of clamping plate (3), be fixed with friction shoe (6), between clamping plate (2) and add-in card (3), also be provided with and drive add-in card (3) outwards away from the driver train of clamping plate (2), under add-in card and the hithermost state of clamping plate, friction shoe (6) medial surface is positioned at the inside of the medial surface of clamping plate (2), add-in card and clamping plate away from state under, friction shoe (6) medial surface is positioned at the outside of the medial surface of clamping plate (2).This paper holder is applicable to the paper feed of ground paper and thin paper, can guarantee to enter into one by one the paper feed system basically, prevents that effectively the situation of multi-paper feed from taking place.
Description
Technical field
The present invention relates to a kind of paper holder, it is widely used on various duplicating machines, the chopping machine.
Background technology
Paper holder in the paper feed mechanism is in duplicating machine, only play the effect of clamping paper, enter one by one in the paper feed system by the paper feed mechanism paper, in original structure, because the clip board on two limits is iron plates, it is applicable to entering of thicker slightly paper, if the too thin meeting of paper is because the effect of static, and the friction between paper and the clip board made of iron also easily produces static, thereby causes two opening or multi-paper feed.For preventing to cause two opening or multi-paper feed, in the duplicating machine that has, different at the paper thickness that adopts, and adopt different paper feed mechanisms, it is divided into two kinds of thin paper and ground paper location structures, wherein the paper detent mechanism of thin paper mainly is to utilize two roller clampings to come clamping thin paper to a location, and the paper detent mechanism of ground paper mainly is to utilize one to push away platform ground paper is pushed into the location, need adopt different paper location structures owing to print the paper of different-thickness, so it increases the cost of machinery and equipment greatly.
At above-mentioned present situation, it is that the Chinese utility model patent " paper positioning device " of ZL94224543.1 (notification number is CN2199869Y) has disclosed a kind of such structure that one patent No. is arranged, a kind of paper positioning device, mainly be installed between the paper feed mechanism and printing or punching machine structure of printer or paper device processing machine, in order to the paper that will feed via paper feed mechanism, to push away or to hold under the arm to certain position, send in printer or the punching machine structure for holding the paper device under the arm, it is characterized in that: on platform, establish a thin paper and hold a motion device and a ground paper propelling unit under the arm, stream oriented device is driven by a driving device, wherein, the prominent thin paper bumping post of establishing on the platform, and thin paper bumping post one side, be provided with a perforation that runs through near the platform in the middle of the printer, hold the motion device end under the arm at thin paper and establish one and can swing up and down, the upper roller that repetitiousness is steeved, upper roller can be held under the arm with the bottom roller relative engagement of being located at the below through the flat-bed perforation and put thin paper, the ground paper propelling unit, it has one and is subjected to that above-mentioned driving device drives and the platform that pushes away that is the repetitiousness horizontal displacement.
Above-mentioned paper positioning device holds thin paper under the arm motion device and a ground paper propelling unit is arranged on the identical platform, and stream oriented device is driven by a driving device, so it has the time that reduces dismounting, changes paper positioning device.But the related thin paper of this device is held motion device under the arm, ground paper propelling unit structure is very complicated, so its cost is still than higher.Be not suitable for applying.
Summary of the invention
Technical matters to be solved by this invention is the paper holder that provides at above-mentioned prior art present situation in a kind of simple in structure, simple to operation, paper feed mechanism that cost is low, this paper holder is applicable to the paper feed of ground paper and thin paper, basically can guarantee to enter into one by one the paper feed system, prevent that effectively the situation of multi-paper feed from taking place.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of paper holder, include and put cardboard and parallel interval is arranged on the two clip board assemblies of putting on the cardboard, it is characterized in that described clip board assembly includes clamping plate, add-in card, clamping plate are arranged on to be put on the cardboard, add-in card is arranged on the lateral surface of clamping plate, be fixed together with clamping plate again after having at least two fixed legs to pass from the add-in card back side, add-in card can be along the fixed leg slippage, on fixed leg, be arranged with and make add-in card that the elastic component of the trend of close clamping plate be arranged, on the medial surface of the add-in card that exposes clamping plate, be fixed with friction shoe, between clamping plate and add-in card, also be provided with can drive add-in card overcome elastic component elastic force and outwards away from the driver train of clamping plate, under add-in card and the hithermost state of clamping plate, described friction shoe medial surface is positioned at the inside of the medial surface of clamping plate, add-in card and clamping plate away from state under, described friction shoe medial surface is positioned at the outside of the medial surface of clamping plate.
Above-mentioned driver train comprises the arm-tie that is plugged between clamping plate and the add-in card, the middle part of arm-tie has the lug boss of evagination progressively, having in the corresponding position of add-in card can be for the breach of lug boss insertion, insert at lug boss under the state of breach, described add-in card and clamping plate are the most close, lug boss break away from breach and with add-in card medial surface state of contact under, described add-in card is away from clamping plate.Only need upwards spur arm-tie during operation, under the cooperation of arm-tie and add-in card impetus, promoting add-in card moves backward relative to clamping plate, promote add-in card under the state away from clamping plate at arm-tie, the friction shoe medial surface is positioned at the outside of the medial surface of clamping plate, so this driver train has simple in structure, easy to operate advantage.Certainly also can adopt existing other driver train, as the sheathed screw that is spirally connected on add-in card, sheathed screw passes to support behind the add-in card and is located on the trailing flank of clamping plate, and the principle that promotes by screw thread realizes promoting add-in card and moves backward relative to clamping plate.
On the above-mentioned arm-tie progressively the lug boss of evagination have two, it is spaced apart up and down, the breach on the described add-in card is also to there being two.Because the lug boss on the arm-tie has two, so its plane of action that promotes add-in card just has two, so it has the advantage that can steadily promote add-in card.
Be skew about arm-tie can not taken place in the process that moves up and down, above-mentioned add-in card upper edge short transverse has long slot bore, and the arm-tie lateral surface has one to outer lug and can insert the guide pillar of long slot bore to lead.
Above-mentioned lug boss is good with the arcuation that is projection.The lug boss of this kind profile can insert or break away from breach with comparalive ease.
With portable arm-tie, the upper end of above-mentioned arm-tie has one and is folded to the outside with the convenient handle portion that upwards spurs arm-tie for convenient.
For apply a pulsation-free thrust to add-in card, above-mentioned fixed leg has four, and these four fixed legs are two rows, two column distributions on add-in card.
Above-mentioned elastic component with on the baffle ring that is set in the fixed leg tail end and the fixed leg between the add-in card for good, elastic component is laid in the easiest like this assembling; Certainly also described elastic component can be crushed between add-in card and the clamping plate.Both differences apply one all the time near the pressure of clamping plate for the former elastic component to add-in card, and the latter's elastic component is to apply one all the time near the pulling force of clamping plate to add-in card.
Compared with prior art, the invention has the advantages that: this paper holder is by changing add-in card relative to the moving of clamping plate, with the friction force between change paper and the cleat assembly, when clamping plate directly contact with paper, friction force between clamping plate and the paper is less so, is suitable for thick slightly paper; When the relative clamping plate of add-in card move forward, the friction shoe medial surface is positioned at the inside of the medial surface of clamping plate, at this moment, friction shoe directly contacts with the side of paper, can increase friction, also can electrostatic prevention, help thin paper paper feed one by one, just can reach the purpose of the paper paper feed that is suitable for different thickness degree by aforesaid operations, so simple to operation.Also have it to need not to adopt different paper feed mechanisms, only need on clamping plate to add several widgets commonly used and get final product, so the advantage that it has is simple in structure, cost is low.
Description of drawings
Fig. 1 is the perspective view of the embodiment of the invention;
Fig. 2 is the A place enlarged drawing of Fig. 1;
Fig. 3 removes the lateral plan of putting behind the cardboard (under the state that arm-tie presses down) for the embodiment of the invention;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is the right elevation of Fig. 3;
Fig. 6 removes the lateral plan of putting behind the cardboard (under the state that draws on the arm-tie) for the embodiment of the invention;
Fig. 7 is the left view of Fig. 6;
Fig. 8 is the right elevation of Fig. 6;
Fig. 9 is the scheme drawing on embodiment of the invention application and the duplicating machine.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Shown in Fig. 1～9, a kind of paper holder, include to be assembled in and put cardboard 1 on duplicating machine or the duplicator body 8, as shown in Figure 1, and parallel interval is arranged on the two clip board assemblies of putting on the cardboard 1, described clip board assembly includes clamping plate 2, add-in card 3, clamping plate 2 are arranged on to be put on the cardboard 1, as shown in Figure 2, clamping plate 2 can be an iron plate or plastic flagstone, link to each other by an interlinked mechanism between the described two clamping plates 2, and these two clamping plate 2 are by the effect of interlinked mechanism, but locking phase is to putting cardboard 1 to both sides or to middle translation, adapt to the width of different paper with the spacing that changes two clamping plate 2, as the width of A3 or A4 paper, interlinked mechanism is a routine techniques, can be with reference to existing duplicating machine or duplicator, it does not show in drawing;
Shown in Fig. 2～8, add-in card 3 is arranged on the lateral surface of clamping plate 2, is fixed together with clamping plate 2 after having four fixed legs 4 to pass from add-in card 3 back sides again, is spirally connected or welds, and four fixed legs 4 are two rows, two column distributions on add-in card 3.Described add-in card 3 can be along fixed leg 4 slippages, the tail end of fixed leg 4 is fixed with baffle ring 41, on the fixed leg 4 between baffle ring 41 and the add-in card 3, be arranged with an elastic component 5, this elastic component 5 is a stage clip, certainly its also elastic caoutchouc circle or various leaf spring, this elastic component 5 applies a power of fitting clamping plate 2 all the time for add-in card 3, on the medial surface of the add-in card 3 that exposes clamping plate 2, be fixed with the friction shoe made from soft rubber 6, between clamping plate 2 and add-in card 3, also be provided with can drive add-in card overcome elastic component 5 pressure and outwards away from the driver train of clamping plate 2;
Shown in Fig. 2～8, driver train comprises the arm-tie 7 that is plugged between clamping plate 2 and the add-in card 3, the upper end of clamping plate 2 has an outside folding part 21, have the breach 22 that passes for arm-tie 7 activities on the folding part 21, to play certain spacing directional tagging, the upper end of arm-tie 7 has one and is folded to the outside with the convenient handle portion 73 that upwards spurs arm-tie 7, two at the middle part of arm-tie 7 has the lug boss 71 of evagination progressively, spaced apart up and down, lug boss 71 is the arcuation of projection, have two breach 31 that can supply lug boss 71 to insert fully in the corresponding position of add-in card 3, insert fully at lug boss 71 under the state of breach 31, described add-in card 3 and clamping plate 2 are the most close, at this moment, described friction shoe 6 medial surfaces are positioned at the inside of the medial surface of clamping plate 2, lug boss 71 break away from breach 31 and with add-in card 3 medial surface state of contact under, described add-in card 3 is away from clamping plate 2, and this moment, friction shoe 6 medial surfaces were positioned at the outside of the medial surface of clamping plate 2;
Shown in Fig. 2～8, have a long slot bore 32 in add-in card 3 upper edge short transverses, this long slot bore 32 is positioned at 71 of two lug bosses, and arm-tie 7 lateral surfaces have one to outer lug and can insert the guide pillar 72 of long slot bore 32 to lead.
Certain above-mentioned elastic component 5 also can be pressed between add-in card 3 and the clamping plate 2, and this moment, elastic component 5 can be an extension spring.
Principle of work of the present invention and process are such:
The working process of clamping plate 2 is the same with clamping plate working process on existing duplicating machine or the duplicator;
Shown in Fig. 6～8, when putting what shelve on the cardboard 1 is thicker paper, then upwards spur arm-tie 7, guide pillar 72 relative long slot bores 32 move up, two lug bosses 71 on the arm-tie 7 detach the breach 31 on the add-in card 3, at this moment, lug boss 71 supports and is located on the medial surface of add-in card 3, under the cooperation of lug boss on the arm-tie 7 71 and add-in card 3 impetuses, add-in card 3 overcomes the pressure of elastic component 5, make add-in card 3 relative clamping plate 2 outwards move to the maximum distance place, friction shoe 6 medial surfaces are positioned at the outside of the medial surface of clamping plate 2, so direct the and paper contacts side surfaces of the medial surface of clamping plate 2, friction force between clamping plate 2 and the paper is less, according to the thicker paper of general knowledge, be difficult for to produce static between its paper and the paper, even if therefore clamping plate and paper side direct contact also are difficult for causing the situation of multi-paper feed;
Shown in Fig. 3～5, when putting what shelve on the cardboard 1 is thin paper, then press down arm-tie 7, guide pillar 72 relative long slot bores 32 move down, make in breach 31 situations on the lug boss 71 insertion add-in cards 3 on the arm-tie 7, at this moment, the medial surface of add-in card 3 is directly to contact with the lateral surface of arm-tie 7, be that add-in card 3 and clamping plate 2 are the most close, friction shoe 6 medial surfaces are positioned at the inside of the medial surface of clamping plate 2, friction shoe 6 directly contacts with the side of paper, and the friction between friction shoe 6 and the paper is greater than the friction force between clamping plate 2 and the paper, the paper thin according to general knowledge, easily produce static between its paper and the paper, because the friction force increase between friction shoe 6 and the paper can be played the effect of electrostatic prevention, so even the paper that approaches, it is paper feed one by one also.
When above-mentioned elastic component 5 also can be pressed between add-in card 3 and the clamping plate 2, its principle of work is the same with previous embodiment.
Claims (8)
1, a kind of paper holder, include and put cardboard (1) and parallel interval is arranged on the two clip board assemblies of putting on the cardboard (1), it is characterized in that described clip board assembly includes clamping plate (2), add-in card (3), clamping plate (2) are arranged on to be put on the cardboard (1), add-in card (3) is arranged on the lateral surface of clamping plate (2), after having at least two fixed legs (4) to pass from add-in card (3) back side again and clamping plate (2) be fixed together, add-in card (3) can be along fixed leg (4) slippage, on fixed leg (4), be arranged with and make add-in card (3) that the elastic component (5) of the trend of close clamping plate (2) be arranged, on the medial surface of the add-in card that exposes clamping plate (2) (3), be fixed with friction shoe (6), between clamping plate (2) and add-in card (3), also be provided with can drive add-in card (3) overcome elastic component elastic force and outwards away from the driver train of clamping plate (2), under add-in card (3) and the hithermost state of clamping plate (2), described friction shoe (6) medial surface is positioned at the inside of the medial surface of clamping plate (2), add-in card (3) and clamping plate (2) away from state under, described friction shoe (6) medial surface is positioned at the outside of the medial surface of clamping plate (2).
2, paper holder according to claim 1, it is characterized in that described driver train comprises the arm-tie (7) that is plugged between clamping plate (2) and the add-in card (3), the middle part of arm-tie (7) has a lug boss of evagination (71) progressively, have the breach (31) that can supply lug boss (71) to insert in the corresponding position of add-in card (3), insert at lug boss (71) under the state of breach (31), described add-in card (3) and clamping plate (2) are the most close, lug boss (71) break away from breach (31) and with add-in card (3) medial surface state of contact under, described add-in card (3) is away from clamping plate (2).
3, paper holder according to claim 2 is characterized in that on the described arm-tie (7) that progressively the lug boss of evagination (71) has two, and it is spaced apart up and down, and the breach (31) on the described add-in card (3) is also to there being two.
4, according to claim 2 or 3 described paper holders, it is characterized in that described add-in card (3) upper edge short transverse has long slot bore (32), arm-tie (7) lateral surface has one to outer lug and can insert the guide pillar (72) of long slot bore (32) to lead.
5, paper holder according to claim 4 is characterized in that described lug boss (71) is the arcuation of projection.
6, paper holder according to claim 5, the upper end that it is characterized in that described arm-tie (7) have one be folded to outside with the convenient handle portion (73) that upwards spurs arm-tie (7).
7, paper holder according to claim 6 is characterized in that described fixed leg (4) has four, and these four fixed legs (4) are two rows, two column distributions on add-in card (3).
8, paper holder according to claim 1, it is characterized in that described elastic component (5) is set on the baffle ring (41) and the fixed leg (4) between the add-in card (3) of fixed leg (4) tail end, perhaps described elastic component (5) is crushed between add-in card (3) and the clamping plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100530821A CN100558615C (en) | 2006-08-23 | 2006-08-23 | A kind of paper holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100530821A CN100558615C (en) | 2006-08-23 | 2006-08-23 | A kind of paper holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1907828A CN1907828A (en) | 2007-02-07 |
| CN100558615C true CN100558615C (en) | 2009-11-11 |
Family
ID=37699094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100530821A Expired - Fee Related CN100558615C (en) | 2006-08-23 | 2006-08-23 | A kind of paper holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100558615C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395438A (en) * | 2016-10-21 | 2017-02-15 | 温州中科包装机械有限公司 | Paper feeder mechanism |
-
2006
- 2006-08-23 CN CNB2006100530821A patent/CN100558615C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1907828A (en) | 2007-02-07 |
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Legal Events
| 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 | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO R.D.C. OFFICE EQUIPMENT CO., LTD. Free format text: FORMER OWNER: DU JIANGUO Effective date: 20110216 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315142 NINGBO RONGHUA OFFICE SUPPLIES CO., LTD., TANGXI TOWN, YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE TO: 315105 NO. 928, CHENGXIN ROAD, INVESTMENT VENTURE CENTER, YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110216 Address after: 315105 Yinzhou District investment and entrepreneurship center, Ningbo, road, No. 928 Patentee after: Ningbo R.D.C. Office Equipment Co., Ltd. Address before: 315142 Ningbo ronghua Town Office Equipment Co., Ltd., Ningbo, Yinzhou District, Zhejiang Patentee before: Du Jianguo |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20160823 |