CN2913293Y - Stenograph sheet feeding lifting device - Google Patents
Stenograph sheet feeding lifting device Download PDFInfo
- Publication number
- CN2913293Y CN2913293Y CN 200620013979 CN200620013979U CN2913293Y CN 2913293 Y CN2913293 Y CN 2913293Y CN 200620013979 CN200620013979 CN 200620013979 CN 200620013979 U CN200620013979 U CN 200620013979U CN 2913293 Y CN2913293 Y CN 2913293Y
- Authority
- CN
- China
- Prior art keywords
- sheet feed
- feed stacker
- side wall
- transmission
- suspension bracket
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a rapid printer paper feeding lifting device, which comprises a rack side wall, a paper feeding tray arranged between the rack side walls, a motor gear transmission component arranged in the external of the rack side wall and a transmission spindle driven by the motor gear transmission component. The transmission spindle through the bottom of the paper feeding tray and extends outside from the rack side wall, and is respectively sleeved with the active chain wheel positioned in the two ends of the transmission spindle. The utility model additionally comprises a first and a second driven chain wheels arranged in the rack side wall and the cores are in the same vertical line. The active chain wheel, the first and the second driven chain wheels and the chains constitute the transmission mechanism for the lifting of the paper feeding tray. The utility model adopts the transmission of chain and solves the defect of matching of the gear wheel and the truss plate, and has stable paper feeding and low noises.
Description
Technical field
The utility model relates to duplicating machine, relates in particular to duplicating machine paper feed jacking system.
Background technology
The jacking system of tradition duplicating machine generally is provided with fixing symmetrical lifting tooth plate on the frame plate of sheet feed stacker two ends, at sleeve gear on the axle at sheet feed stacker two ends, lifting motor is by the rotation that cogs of gear set drive axle, make it along lifting tooth plate vertical uplift or decline, drive the rising or the decline of paper disc thus.Produce noise because gear moves on tooth plate, and jump tooth easily, cause the sheet feed stacker left and right sides not parallel, influence the duplicating machine paper feeding.
The utility model content
In view of this, the purpose of this utility model is to solve the technical matters that prior art exists, propose a kind of simple in structure, the duplicating machine paper feed jacking system that paper feeding is steady, noise is little.
The technical scheme that the utility model proposes is: a kind of duplicating machine paper feed jacking system comprises: frame side wall; Be located at the sheet feed stacker between the frame two side; Be located at the motor gear transmission component in the frame one sidewall outside; By the transmission main shaft that the motor gear transmission component drives, described transmission main shaft runs through the sheet feed stacker bottom and stretches out from frame side wall; Be sheathed on the drive sprocket at transmission main shaft two ends respectively; It is characterized in that also comprising: be located on the frame side wall respectively and first driven sprocket and second driven sprocket of axle center on same vertical line, drive sprocket, first driven sprocket, second driven sprocket and chain are formed the transmission device of sheet feed stacker lifting, the two ends of described chain connect one section damping spring respectively, and form the transmission loop by a suspension bracket; The described sheet feed stacker left and right sides is connected with suspension bracket by bolt.
In an embodiment of the present utility model, the damping spring of described chain one end is connected with suspension bracket by bolt and nut, and the damping spring of the other end is connected with through hole on the suspension bracket by hook portion.The junction of described damping spring and suspension bracket also is provided with the adjusting lever of a maintenance sheet feed stacker both sides balance.
In the above-described embodiments, described duplicating machine paper feed jacking system also comprises the upper limit optical sensor of being located at the sheet feed stacker top and the shading arm that moves with sheet feed stacker, when sheet feed stacker rises to certain altitude, when the shading arm blocked the light path of upper limit optical sensor, lifting motor stopped operating.
In the above-described embodiments, below sheet feed stacker, also be provided with lower position switch, when sheet feed stacker is run into lower position switch, can stop to move down.
Compare with traditional duplicating machine paper feed jacking system, the utility model adopts chain gear, has solved the disadvantage that the gear tooth plate cooperates, and paper feeding is steady, and noise is little.
Description of drawings
Fig. 1 is a schematic perspective view of the present utility model;
Fig. 2 is a left view of the present utility model;
Fig. 3 is a right elevation of the present utility model;
Fig. 4 is a front view of the present utility model.
The specific embodiment
For making the purpose of this utility model, technical scheme, advantage clearer and more definite, clear, be described in further detail below in conjunction with the specific embodiment and accompanying drawing.
As shown in Figures 1 to 4, the duplicating machine paper feed jacking system that the utility model proposes comprises: frame side wall 1; Be located at the sheet feed stacker 2 between the frame two side; Be located at the motor gear transmission component 3 in the frame one sidewall outside; By the transmission main shaft that motor gear transmission component 3 drives, described transmission main shaft runs through the sheet feed stacker bottom and stretches out from frame side wall; Be sheathed on the drive sprocket 4 at transmission main shaft two ends respectively; Also comprise: be located on the frame side wall respectively and first driven sprocket 5 and second driven sprocket 6 of axle center on same vertical line, first driven sprocket 5, second driven sprocket 6, drive sprocket 4, first driven sprocket 5 and second driven sprocket 6 and chain 7 are formed the transmission device of sheet feed stacker lifting; The two ends of chain 7 connect one section damping spring 8 respectively, and form loop by a suspension bracket 9; Be respectively equipped with a vertical channel 10 on frame 1 left and right sides sidewall, sheet feed stacker 2 left and right sides are connected with left and right sides suspension bracket 9 by bolt, and bolt passes the vertical channel 10 on the frame side wall, when chain 7 is done oscilaltion and moved, drive sheet feed stacker and do and rise or in falling motion.
In an embodiment of the present utility model, the spring of chain 7 one ends is connected with suspension bracket 9 by regulating bolt and nut, and other end spring is connected with through hole on the suspension bracket by hook portion.The junction of described damping spring 8 and suspension bracket 9 also is provided with the adjusting lever 16 of a maintenance sheet feed stacker both sides balance.
Described duplicating machine paper feed jacking system also comprises the upper limit optical sensor 11 of being located at the sheet feed stacker top and the shading arm 13 that moves with paper-sheets rolling wheel mechanism 12, when sheet feed stacker rises to certain altitude, when the pile on the sheet feed stacker is run into paper-sheets rolling wheel mechanism 12, paper-rubbing mechanism and shading arm 13 move up together, when the shading arm blocked the light path of upper limit optical sensor 11, lifting motor stopped operating.
In the above-described embodiments, also be provided with lower position switch 14 and lower limit and adjust catch 15 below sheet feed stacker 2, when the lifting motor counter-rotating, when sheet feed stacker was run into lower position switch, lifting motor can stop operating.
During work, starter motor gear-driven assembly 3, lifting motor begin to drive train of reduction gears and rotate, and train of reduction gears is tightened up chain 7.Because sheet feed stacker 2 the right and lefts are to use same axle control, so the bay-lift vertical uplift, when shading arm 13 disconnected the light path of upper limit optical sensor 11, lifting motor stopped operating, and sheet feed stacker 2 stops to rise.At this moment, the beginning print duplication waits for that the paper that picks up of paper-sheets rolling wheel moves.Along with the minimizing of paper, when upper limit optical sensor 11 detected less than shading arm 13, lifting motor started once again and sheet feed stacker 2 continuation risings is blocked once more up to the light path of upper limit optical sensor 11.When sheet feed stacker 2 lacks paper, the lifting motor counter-rotating, stretching chain 7 makes sheet feed stacker 2 descend, and when touching lower limit safety switch 14, lifting motor stops operating, and sheet feed stacker is parked in initial position.Two sections tension springs on the chain play buffer action respectively in the process that rises or descend, and realize the stepless adjustment of sheet feed stacker, are fit to paper feed more, alleviate stranding letterweight power and regulate difficulty.
Though the utility model is described with reference to above-mentioned better embodiment; but those skilled in the art will be appreciated that; above-mentioned better embodiment only is used for illustrating the utility model; be not to be used for limiting protection domain of the present utility model; any within spirit of the present utility model and principle scope; any modification of being done, equivalence replacement, improvement etc. all should be included within the rights protection scope of the present utility model.
Claims (5)
1, a kind of duplicating machine paper feed jacking system comprises: frame side wall (1); Be located at the sheet feed stacker (2) between the frame two side; Be located at the motor gear transmission component (3) in the frame one sidewall outside; By the transmission main shaft that motor gear transmission component (3) drives, described transmission main shaft runs through the sheet feed stacker bottom and stretches out from frame side wall; Be sheathed on the drive sprocket (4) at transmission main shaft two ends respectively; It is characterized in that also comprising: be located on the frame side wall respectively and first driven sprocket (5) and second driven sprocket (6) of axle center on same vertical line, drive sprocket (4), first driven sprocket (5), second driven sprocket (6) and chain (7) are formed the transmission device of sheet feed stacker lifting, the two ends of described chain connect one section damping spring (8) respectively, and form the transmission loop by a suspension bracket (9); Described sheet feed stacker (2) left and right sides is connected with suspension bracket (9) by bolt.
2, duplicating machine paper feed jacking system as claimed in claim 1 is characterized in that: the damping spring of described chain (7) one ends is connected with suspension bracket (9) by bolt and nut, and the damping spring of the other end is connected with through hole on the suspension bracket (9) by hook portion.
3, duplicating machine paper feed jacking system as claimed in claim 2 is characterized in that: the junction of described damping spring and suspension bracket (9) also is provided with the adjusting lever of a maintenance sheet feed stacker both sides balance.
4, duplicating machine paper feed jacking system as claimed in claim 1 is characterized in that: also comprise the upper limit optical sensor (11) of being located at the sheet feed stacker top and the shading arm (13) that moves with sheet feed stacker.
5, duplicating machine paper feed jacking system as claimed in claim 1 is characterized in that: also comprise the lower position switch (14) and the lower limit adjustment catch (15) that are arranged on the sheet feed stacker below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620013979 CN2913293Y (en) | 2006-05-12 | 2006-05-12 | Stenograph sheet feeding lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620013979 CN2913293Y (en) | 2006-05-12 | 2006-05-12 | Stenograph sheet feeding lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2913293Y true CN2913293Y (en) | 2007-06-20 |
Family
ID=38167891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620013979 Expired - Fee Related CN2913293Y (en) | 2006-05-12 | 2006-05-12 | Stenograph sheet feeding lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2913293Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102070107A (en) * | 2010-10-06 | 2011-05-25 | 襄樊金飞环彩色包装有限公司 | Automatic paper-feeding device of hot machine |
| CN102285543A (en) * | 2011-08-12 | 2011-12-21 | 吕明鸿 | Air suction type automatic paper feeding device |
| CN101962127B (en) * | 2009-07-24 | 2014-04-30 | 威海新北洋数码科技股份有限公司 | Folded paper automatic feeding device and method |
| CN105856882A (en) * | 2016-04-08 | 2016-08-17 | 西南科技大学 | Automatic stamping machine |
| CN107285072A (en) * | 2017-06-09 | 2017-10-24 | 苏州英派克自动化设备有限公司 | Paper transport device |
| CN107633593A (en) * | 2017-09-26 | 2018-01-26 | 聚龙股份有限公司 | A kind of paper currency sorting arranges transport streamline |
| CN107705419A (en) * | 2017-09-26 | 2018-02-16 | 聚龙股份有限公司 | One kind bundle coin transmission equipment |
-
2006
- 2006-05-12 CN CN 200620013979 patent/CN2913293Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962127B (en) * | 2009-07-24 | 2014-04-30 | 威海新北洋数码科技股份有限公司 | Folded paper automatic feeding device and method |
| CN102070107A (en) * | 2010-10-06 | 2011-05-25 | 襄樊金飞环彩色包装有限公司 | Automatic paper-feeding device of hot machine |
| CN102285543A (en) * | 2011-08-12 | 2011-12-21 | 吕明鸿 | Air suction type automatic paper feeding device |
| CN105856882A (en) * | 2016-04-08 | 2016-08-17 | 西南科技大学 | Automatic stamping machine |
| CN107285072A (en) * | 2017-06-09 | 2017-10-24 | 苏州英派克自动化设备有限公司 | Paper transport device |
| CN107633593A (en) * | 2017-09-26 | 2018-01-26 | 聚龙股份有限公司 | A kind of paper currency sorting arranges transport streamline |
| CN107705419A (en) * | 2017-09-26 | 2018-02-16 | 聚龙股份有限公司 | One kind bundle coin transmission equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20070620 Termination date: 20110512 |