CN205381785U - Automatic adjustment feeder - Google Patents
Automatic adjustment feeder Download PDFInfo
- Publication number
- CN205381785U CN205381785U CN201521024686.4U CN201521024686U CN205381785U CN 205381785 U CN205381785 U CN 205381785U CN 201521024686 U CN201521024686 U CN 201521024686U CN 205381785 U CN205381785 U CN 205381785U
- Authority
- CN
- China
- Prior art keywords
- transfer roller
- roller bearing
- frame
- sector gear
- guide post
- 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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- Delivering By Means Of Belts And Rollers (AREA)
Abstract
The utility model belongs to the technical field of printing machine makes and specifically relates to an automatic adjustment feeder, including frame, transfer roller support and roll connection two transfer rollers in distribution from top to bottom between the transfer roller support, transfer roller one end is equipped with a driving motor. Transfer roller support both sides articulate in the frame through the articulated shaft respectively and its left and right sides is equipped with a tilt adjustment mechanism respectively, the sector gear of tilt adjustment mechanism on locating transfer roller support lateral wall, around along to set up guide bar in the frame, the transmission rack on the guide bar of sliding, the drive shaft that stretches into from the frame lateral wall and suit be at the inner driving gear of drive shaft, transmission rack up end forms first rack face, and the lower extreme shape of face becomes second rack face, and sector gear just meshes with first rack face above lieing in the guide bar, and the driving gear lies in the guide bar below and meshes with second rack face, and the drive shaft outer end is equipped with the 2nd driving motor. This structure can realize that the fast speed adjusting of printing paper conveying gradient is whole.
Description
Technical field
This utility model relates to printing machinery and manufactures field, especially for automatically adjusting feeder in printing machinery.
Background technology
At machinery print field, the transmission process of product to be printed is all dependent on feeder and realizes, and feeder mates use with printer, automatically provides printing paper stock for printer in order.The feeder being traditionally used for printer field mostly is the double-roll type drive mechanism being distributed up and down, and during printing, web-like paper stock gap arrival printer between two live-rollers prints.Different due to different press structure forms, dimensional height etc., if adopting the feeder of same model, output height and the actual printer of two live-rollers input difference in height from excessive, easily cause paper product bending fold, thus having influence on printed matter surface tidiness and follow-up processing effect.
Utility model content
Technical problem to be solved in the utility model is in that to overcome the problems referred to above, and provide a kind of transmit gradient controlled automatically adjust feeder, thus realizing the adjustment of double; two roller output height, be suitable for mating use with the printer of differing heights.
The technical solution of the utility model is:
Automatic adjustment feeder described in the utility model, including frame, the transfer roller bearing being arranged in frame and two transfer rollers being horizontally supported between the sidewall of transfer roller bearing left and right, said two transfer roller is connected in distribution up and down and with the rolling of transfer roller bearing, one end of each transfer roller is designed with the first drive motor, it is characterized in that: be flexibly connected by jointed shaft between described transfer roller bearing and frame, and being respectively arranged on the left side and the right side an adjustment for angle of inclination and transfer roller bearing can be rotated relative to the axis of jointed shaft of described transfer roller bearing；
Wherein, described adjustment for angle of inclination includes being arranged on the sector gear on transfer roller bearing sidewall, the guide post being erected in frame along the longitudinal direction, the driving rack being slidably located on guide post, extending into driving axle and being sleeved on the driving gear driven on axle the inner in frame from frame lateral wall；Described driving rack upper surface is formed with the first tooth bar face, its lower surface is formed with the second tooth bar face, described sector gear is positioned at above guide post and engages with the first tooth bar face of driving rack, described driving gear is positioned at below guide post and engages with the second tooth bar face of driving rack, and the outer end of described driving axle is also associated with the second drive motor.
Above structure, this utility model can realize the transfer roller bearing Slope angle adjustment relative to frame, thus it is suitable to ensure that two transfer rollers of feeding export highly interfaced printer height, the paper stock transmitted is smoothly transitted in printer from feeder, effectively guarantees follow-up printing quality.Described adjustment for angle of inclination is dependent on the driving gear that rotarily drives of the second drive motor and is synchronized with the movement and promotes the front and back sliding on the guide bar of the driving rack that is engaged with, thereafter swinging back and forth of sector gear is promoted via the second tooth bar face with engaging of sector gear, it is achieved transfer roller bearing pivoting action in frame.
Further, in automatic adjustment feeder described in the utility model, described sector gear offers multiple first through hole, described transfer roller bearing sidewall offers multiple second through hole on correspondence position, is fastenedly connected by nut by bolt-through the first through hole, the second through hole between described sector gear and transfer roller bearing.
Further, in automatic adjustment feeder described in the utility model, the center of circle of described sector gear, two transfer rollers axle center subpoint on transfer roller bearing sidewall be on same straight line.
Further, in automatic adjustment feeder described in the utility model, described first through hole is symmetrical arranged about the centrage of sector gear, it is ensured that sector gear outer rim is respectively connected to all firm with transfer roller bearing.
Further, in automatic adjustment feeder described in the utility model, described guide post adopts tubular structure, can alleviate the weight of whole support to a certain extent.
The beneficial effects of the utility model are:
1, this utility model can according to the relative height differential of feeder Yu printer, the gradient being automatically adjusted in feeder transfer roller bearing realizes the height change of the output port between two transfer rollers, thus by paper stock in feeder output height smooth transportation to the input height of printer, avoid the generation of the phenomenons such as paper stock bending, provide the quality assurance for follow-up presswork.
2, this utility model flexible operation, easy-to-use, the gyration that only need to control the second drive motor can quickly realize tilt adjustment and strong adaptability, it is possible to mates use with the printer of various height.
Accompanying drawing explanation
Fig. 1 is structural representation one of the present utility model.
Fig. 2 is structural representation two of the present utility model.
Fig. 3 is partial structurtes schematic diagram of the present utility model.
Detailed description of the invention
In conjunction with accompanying drawing, this utility model is further described:
With reference to shown in Fig. 1, automatically feeder is adjusted described in the present embodiment, including frame 1, the transfer roller bearing 2 being arranged in frame 1 and two transfer rollers 3 being horizontally supported between transfer roller bearing about 2 sidewall, said two transfer roller 3 is connected in distribution up and down and with transfer roller bearing 2 rolling, and one end of each transfer roller 3 is designed with the first drive motor 4.It is flexibly connected by jointed shaft 5 between described transfer roller bearing 2 and frame 1, and being respectively arranged on the left side and the right side an adjustment for angle of inclination and transfer roller bearing 2 can be rotated relative to the axis of jointed shaft 5 of described transfer roller bearing 2.
Wherein, with reference to shown in Fig. 2, Fig. 3, described adjustment for angle of inclination includes the sector gear 6 being arranged on transfer roller bearing 2 sidewall, the guide post 7 being erected in frame 1 along the longitudinal direction, the driving rack 8 being slidably located on guide post 7, extend into driving axle 9 and being sleeved on the driving gear 10 driven on axle 9 the inner in frame 1 from frame 1 lateral wall.The center of circle of described sector gear 6, two transfer rollers 3 axle center subpoint on transfer roller bearing 2 sidewall be on same straight line；Described driving rack 8 upper surface is formed with the first tooth bar face, its lower surface is formed with the second tooth bar face, described sector gear 6 is positioned at above guide post 7 and engages with the first tooth bar face of driving rack 8, described driving gear 10 is positioned at below guide post 7 and engages with the second tooth bar face of driving rack 8, and the outer end of described driving axle 9 is also associated with the second drive motor 11.
Compared to traditional feeder structure, the present embodiment is additionally arranged the adjustment for angle of inclination of scalable transfer roller bearing 2 angle of inclination and delivery head.In feeder is docked with printer the process assembled, the height of table top is inputted according to printer, control the second drive motor 11 and turn round certain angle or the number of turns, driving gear 10 is along with rotating and engaging, with the rotation of driving gear 10, the straight line sliding motion being converted into driving rack 8 on guide post 7 by the second tooth bar face, convert the backswing campaign of sector gear 6 to further through the engagement in the first tooth bar face, sector gear 6 with the rectilinear motion of final drive gear 8, transfer roller bearing 2 synchronizes backswing along with jointed shaft 5 and presents certain angle of inclination.Thereafter, second drive motor 11 stops, live-roller bearing 2 is static stable in a certain inclined plane, now the delivery outlet height between two transfer rollers 3 also there occurs certain change, printer input height can be better adapted to, it is to avoid cause the paper stock sent out between two transfer rollers 3 to be difficult to smooth entering in printer owing to both are highly greatly different.
It should be noted that said structure must guarantee between described sector gear 6 and transfer roller bearing 2 sidewall it is adopt the mode that is fixedly connected, thus ensureing that when sector gear 6 swings back and forth, transfer roller bearing 2 synchronizes swing.What the present embodiment adopted is the mode that is connected of bolt and nut, specifically, described sector gear 6 offers multiple first through hole 6-1, described transfer roller bearing 2 sidewall offers on correspondence position multiple second through hole 2-1, is fastenedly connected by nut by bolt-through the first through hole 6-1, the second through hole 2-1 between described sector gear 6 and transfer roller bearing 2.Described first through hole 6-1 is symmetrical arranged about the centrage of sector gear 6.
In order to alleviate the complete machine weight of said structure further, while ensureing mechanical strength, described in the present embodiment, guide post 7 adopts tubular structure.
Specific embodiment described herein only illustrative principle of the present utility model and effect thereof, not for restriction this utility model.Above-described embodiment all under spirit of the present utility model and category, can be modified or change by any those skilled in the art.Therefore, as long as art has all equivalence modification or changes that usually intellectual completes under the spirit disclosed without departing from this utility model with technological thought, must be contained by claim of the present utility model.
Claims (5)
1. automatically adjust feeder, including frame, the transfer roller bearing being arranged in frame and two transfer rollers being horizontally supported between the sidewall of transfer roller bearing left and right, said two transfer roller is connected in distribution up and down and with the rolling of transfer roller bearing, one end of each transfer roller is designed with the first drive motor, it is characterized in that: be flexibly connected by jointed shaft between described transfer roller bearing and frame, and being respectively arranged on the left side and the right side an adjustment for angle of inclination and transfer roller bearing can be rotated relative to the axis of jointed shaft of described transfer roller bearing；
Wherein, described adjustment for angle of inclination includes being arranged on the sector gear on transfer roller bearing sidewall, the guide post being erected in frame along the longitudinal direction, the driving rack being slidably located on guide post, extending into driving axle and being sleeved on the driving gear driven on axle the inner in frame from frame lateral wall；Described driving rack upper surface is formed with the first tooth bar face, its lower surface is formed with the second tooth bar face, described sector gear is positioned at above guide post and engages with the first tooth bar face of driving rack, described driving gear is positioned at below guide post and engages with the second tooth bar face of driving rack, and the outer end of described driving axle is also associated with the second drive motor.
2. automatic adjustment feeder according to claim 1, it is characterized in that: described sector gear offers multiple first through hole, described transfer roller bearing sidewall offers multiple second through hole on correspondence position, is fastenedly connected by nut by bolt-through the first through hole, the second through hole between described sector gear and transfer roller bearing.
3. automatic adjustment feeder according to claim 1, it is characterised in that: the center of circle of described sector gear, two transfer rollers axle center subpoint on transfer roller bearing sidewall be on same straight line.
4. automatic adjustment feeder according to claim 2, it is characterised in that: described first through hole is symmetrical arranged about the centrage of sector gear.
5. automatic adjustment feeder according to claim 1, it is characterised in that: described guide post adopts tubular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521024686.4U CN205381785U (en) | 2015-12-11 | 2015-12-11 | Automatic adjustment feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521024686.4U CN205381785U (en) | 2015-12-11 | 2015-12-11 | Automatic adjustment feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205381785U true CN205381785U (en) | 2016-07-13 |
Family
ID=56337662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521024686.4U Expired - Fee Related CN205381785U (en) | 2015-12-11 | 2015-12-11 | Automatic adjustment feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205381785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352717A (en) * | 2018-09-30 | 2019-02-19 | 隆扬电子（昆山）有限公司 | A kind of dual feeding device of slicer |
-
2015
- 2015-12-11 CN CN201521024686.4U patent/CN205381785U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352717A (en) * | 2018-09-30 | 2019-02-19 | 隆扬电子（昆山）有限公司 | A kind of dual feeding device of slicer |
| CN109352717B (en) * | 2018-09-30 | 2024-02-13 | 隆扬电子(昆山)股份有限公司 | Dual feeding device of slicer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 Termination date: 20171211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |