CN210390544U - Floating page turning mechanism and page turning equipment - Google Patents
Floating page turning mechanism and page turning equipment Download PDFInfo
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- CN210390544U CN210390544U CN201920782634.5U CN201920782634U CN210390544U CN 210390544 U CN210390544 U CN 210390544U CN 201920782634 U CN201920782634 U CN 201920782634U CN 210390544 U CN210390544 U CN 210390544U
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Abstract
The utility model relates to a page or leaf mechanism and page or leaf equipment are turned over in unsteady, the page or leaf mechanism that floats is including installing the frame of turning over the page or leaf bottom plate to and: a page-turning drive motor; the floating page turning wheel set is arranged on the upper side of the page turning bottom plate, and two ends of the floating page turning wheel set are respectively in rotating connection with the two racks; the lower end of the floating pressing device is sleeved on the floating page turning wheel set, and the floating page turning wheel set is in rotational butt joint with the floating pressing device; and the two ends of the channel driving wheel set extend along the width direction of the page turning bottom plate and are rotatably connected with the rack, and the upper end of the channel driving wheel set penetrates through and extends out of the page turning bottom plate and is abutted to the floating page turning wheel set. A page turning device comprises the floating page turning mechanism. The utility model discloses can adapt to the multilayer paper medium of different width, thickness for turn over the page or leaf.
Description
Technical Field
The utility model relates to an automatic change the official working field, especially relate to a float and turn over page or leaf mechanism and turn over page or leaf equipment.
Background
At present, enterprises, public institutions and government departments such as various banks, credit unions, schools and the like need to have an automatic page turning function in the office process so as to reduce the process that various products such as passbooks, passports, contracts, books, documents and the like need to be turned manually during copying, scanning, checking and the like, and improve the office efficiency.
In the process of working, there are differences in the size, thickness, and the like of products such as passbooks, passports, contracts, books, documents, and the like, and it is required that the page turning mechanism has adaptability to these differences.
At present, two page turning modes are mainly adopted, one mode is that a suction page turning mechanism with negative pressure turns pages, the other mode is that a page turning wheel is used for turning pages in a friction mode, the latter mode cannot realize floating in the page turning process through the friction mode, the page turning wheel often generates dynamic friction with paper to be turned, the paper is easy to be damaged, and inestimable loss is caused when the page turning wheel is used by enterprises, public institutions and government departments such as various banks, credit unions, schools and the like.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned technical problem and provide a floating page turning mechanism that reduces paper damage, adapts to different width, thickness to and a page turning device, with at least one item technical problem of solution above-mentioned.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
the utility model discloses a reach above-mentioned purpose and disclose a page turning mechanism floats, including installing the frame of turning over a page bottom plate, the quantity of frame is two, turn over the relative both sides limit of page bottom plate respectively with two frame fixed connection, and:
the page turning driving motor is fixed on the rack;
the floating page turning wheel set is arranged on the upper side of the page turning bottom plate, and two ends of the floating page turning wheel set are respectively in rotating connection with the two racks; and
the upper end of the floating pressing device is fixed on the rack, the lower end of the floating pressing device is sleeved on the floating page turning wheel set, and the floating page turning wheel set is in rotational butt joint with the floating pressing device; and
the channel driving wheel set is arranged on the lower side of the page turning bottom plate and opposite to the floating page turning wheel set, two ends of the channel driving wheel set extend along the width direction of the page turning bottom plate, two ends of the channel driving wheel set are rotatably connected with the two racks, and the upper end of the channel driving wheel set penetrates through and extends out of the page turning bottom plate and is abutted to the floating page turning wheel set.
The utility model has the advantages that: the utility model is convenient for conveying a plurality of pages of paper by matching the channel driving wheel set with the driven bearing, and simultaneously compresses a plurality of pages of paper media between the driven bearing and the second driving wheel under the action of the driven bearing; the utility model discloses a closing device floats can provide decurrent packing force to turning over the page or leaf axle, can adapt to the many pages of paper media of different thickness, and a plurality of settings that turn over page or leaf wheel and driven bearing can adapt to the paper without the width.
On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:
furthermore, the floating page turning wheel set comprises a plurality of page turning shafts, and driven bearings and page turning wheels sleeved on the page turning shafts, the page turning wheels are fixed on the page turning shafts between two adjacent driven bearings, two ends of each page turning shaft are rotatably connected with the two racks, upper walls of two ends of each page turning shaft are respectively rotatably abutted to the floating pressing device, the first driving wheel is fixed on one end of each page turning shaft, and outer ring wall surfaces of the driven bearings and the page turning wheels are abutted to radial wall surfaces of the channel driving wheel sets.
The beneficial effect of adopting the further scheme is that: when passageway drive wheel group owner form a paper medium, the follower bearing can effectually compress tightly the paper medium under the closing device's that floats effect, and when the paper removed simultaneously, the outer loop of follower bearing can follow the effect rotation of paper or passageway drive wheel under the frictional action, can play fine fixed action to the paper, keeps the paper medium to turn over the state stability before the page.
Furthermore, the channel driving wheel set comprises a driving shaft and second driving wheels corresponding to the page turning wheels and the driven bearings in number, two ends of the driving shaft are rotatably connected with the two racks respectively, the second driving wheels are sleeved on the driving shaft, a through hole is formed in the page turning bottom plate, the upper end of each second driving wheel is abutted to the driven bearing or the outer ring of the page turning wheel through the through hole, and two ends of the driving shaft are rotatably connected with the racks.
The beneficial effect of adopting the further scheme is that: the second driving wheel on the channel driving wheel set penetrates through the through hole in the page turning bottom plate and then is abutted to the driven bearing and the outer ring of the page turning wheel, so that the radial protruding structure of the second driving wheel can jack up a paper medium, and meanwhile, the page turning wheel can play a good supporting role in working.
The floating detection device is arranged at one end of the page turning shaft and used for detecting the rotating position of the page turning shaft.
The beneficial effect of adopting the further scheme is that: the floating detection device can detect the rotating position of the page turning wheel, and the page turning process of the paper is more accurately controlled.
Furthermore, the floating detection device comprises an optical slot detection plate and a page turning code disc plate matched with the optical slot detection plate, the page turning code disc plate is coaxially fixed on one end of the page turning shaft, and the optical slot detection plate is fixed on the rack.
The beneficial effect of adopting the further scheme is that: the optical slot detection plate is matched with the page turning coded disc plate for use, so that the initial rotating position of the page turning wheel is effectively fed back, and the page turning state is mastered.
Furthermore, the page turning wheel comprises a page turning base and a friction convex part, the page turning base is sleeved and fixed on the page turning shaft, the friction convex part extends along the axial direction of the page turning base, and the friction convex part is fixed on the radial outer wall of the page turning base.
The beneficial effect of adopting the further scheme is that: through turning over a page the base and the cooperation of friction convex part, it is more smooth and easy to turn over a page, simultaneously through the rotation of friction convex part, at friction convex part and paper butt and compress tightly to make driven bearing and second drive wheel separation under the reaction force of paper, it is better to turn over a page the effect like this, is in the state that compresses tightly all the time at the paper page turning over in-process.
Further, one side, far away from the page turning base, of the friction convex part is provided with an arc-shaped cylindrical surface, the axis of the arc-shaped cylindrical surface is overlapped with the axis of the page turning shaft, and the diameter of the arc-shaped cylindrical surface is larger than that of the driven bearing.
The beneficial effect of adopting the further scheme is that: the circular arc-shaped cylindrical surface can be in good contact with the first layer of paper, and meanwhile, the first layer of paper and the second layer of paper can slide relatively to form a gap, so that the effect of turning pages is achieved; the circular arc cylindrical surface can form stable pressing force in the contact area with the first paper all the time in the rotating process, so that page turning is more stable
Furthermore, chamfers are arranged on the two radial sides of the arc-shaped cylindrical surface along the page turning shaft.
The chamfer can reduce damage to the paper caused by contact and separation of the friction projection with the paper
Further, the friction convex part is made of rubber.
The beneficial effect of adopting the further scheme is that: the friction coefficient of the friction convex part of the rubber is higher, and the risk that the dynamic friction between the friction convex part and the paper is generated to damage the paper can be effectively reduced.
In order to achieve the aim, the page turning device comprises the floating page turning mechanism.
By adopting the page turning device disclosed by the aim, the floating operation can be carried out according to the width, the thickness and the like of different paper media to be turned, and meanwhile, the page turning process can be effectively realized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the channel driving wheel set and the floating page turning wheel set of the present invention;
FIG. 3 is a schematic structural view of a floating page turning wheel set according to the present invention;
fig. 4 is a schematic perspective view of the page turning wheel of the present invention;
fig. 5 is a sectional view of the page turning wheel of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the page turning device comprises a page turning driving motor, 2, a floating pressing device, 3, a floating page turning wheel set, 4, a channel driving wheel set, 5, a page turning code disc plate, 6, a light groove detection plate, 7, a page turning bottom plate, 8, a first driving wheel, 9, a page turning shaft, 10, a driven bearing, 11, a page turning wheel, 12, a driving shaft, 13, a second driving wheel, 14, a friction convex part, 15, a page turning base, 16, a driving belt, 17, a driving wheel, 18, an arc-shaped cylindrical surface, 19 and a chamfer.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Examples
As shown in fig. 1, the utility model discloses a page or leaf mechanism floats, including installing the frame of turning over a page or leaf bottom plate 7, the frame is equipped with two, turns over the first right both sides limit of page or leaf bottom plate and do not with two frame fixed connection to and: the page turning driving motor 1 is fixed on the rack; the floating page turning wheel set 3 is arranged on the upper side of the page turning bottom plate 7, and two ends of the floating page turning wheel set are respectively in rotating connection with the two racks, one end of the floating page turning wheel set 3 is provided with a first driving wheel 8, an output shaft of the page turning driving motor 1 is provided with a driving wheel 17, a transmission belt 16 is arranged between the driving wheel and the first driving wheel 8, and the driving wheel 17 is in transmission connection with the first driving wheel 8 through the transmission belt 16; the upper end of the floating pressing device 2 is fixed on the frame, the lower end of the floating pressing device 2 is sleeved on the floating page turning wheel set 3, and the floating page turning wheel set 3 is in rotational butt joint with the floating pressing device 2; and locate and turn over a page bottom plate 7 downside, with the relative passageway drive wheel group 4 that sets up of unsteady page turning wheel group 3, the width direction along turning over a page bottom plate 7 at the both ends of passageway drive wheel group 4 extends, and the both ends and two frames of passageway drive wheel group 4 rotate to be connected, the upper end of passageway drive wheel group 4 passes and stretches out and turn over a page bottom plate 7 and unsteady page turning wheel group 3 butt.
The floating page turning wheel set 3 is directly abutted against the channel driving wheel set 4 under the downward acting force of the floating pressing device 2, when a paper medium is under the action of the channel driving wheel, the channel driving wheel set 4 is far away from the floating page turning wheel set 3, the thrust of the floating pressing device 2 is overcome, the outer ring of the driven bearing 10 of the floating page turning wheel set 3 presses the paper, and a transmission belt 16 is arranged between the page turning driving motor 1 and the floating page turning wheel set 3, so that the page turning driving motor 1 can work as usual when the position of the floating page turning wheel set 3 is changed due to floating; meanwhile, when a paper medium enters between the floating page turning wheel set 3 and the channel driving wheel set 4, the outer ring of the driven bearing 10 can rotate under the motion action of the paper, so that the damage of the floating page turning wheel set 3 to the paper can be effectively reduced.
As shown in fig. 2 and 3, the floating page turning wheel set 3 includes a plurality of page turning shafts 9, and driven bearings 10 and page turning wheels 11 sleeved on the page turning shafts 9, the page turning wheels 9 are fixed on the page turning shafts 9 between two adjacent driven bearings 10, two ends of the page turning shafts 9 are rotatably connected with the floating pressing device 2, the first driving wheel 8 is fixed on one end of the page turning shaft 9, and the outer ring wall surfaces of the driven bearings 10 and the page turning wheels 11 are abutted to the radial wall surface of the channel driving wheel set 4.
As shown in fig. 2, the channel driving wheel set 4 comprises a driving shaft 12 and second driving wheels 13 corresponding to the number of the page turning wheels 11 and the driven bearings 10, a through hole is arranged on the page turning bottom plate 7, the upper end of the second driving wheel 13 is abutted to the driven bearings 10 and the outer rings of the page turning wheels 11 through the through hole, two ends of the driving shaft 12 are rotatably connected with the two racks, the second driving wheel 13 is sleeved on the driving shaft 12, a through hole is arranged on the page turning bottom plate 7, the upper end of the second driving wheel 13 is abutted to the driven bearings 10 or the outer rings of the page turning wheels 11 through the through hole, one end of the driving shaft 12 of the channel driving wheel set 4 is in transmission connection with the output, the channel driving wheel set 4 can work to convey paper to the lower side of the floating page turning wheel set 3 through the driving of the paper conveying motor, and meanwhile, paper media can be conveyed to the outer side of the equipment after page turning.
As shown in fig. 1, the device further comprises a floating detection device which is arranged on the frame and is used for detecting the rotating position of the page turning wheel 11.
The floating detection device comprises an optical groove detection plate 6 and a page-turning coded disc plate 5 matched with the optical groove detection plate 6, the page-turning coded disc plate 5 is coaxially fixed to one end of a page-turning shaft 9, the optical groove detection plate 6 is fixed to a rack, a sensing bulge is arranged in the radial direction of the page-turning coded disc plate 5, a detection optical groove for the sensing bulge to rotate and move is arranged on the optical groove detection plate 6, when the sensing bulge rotates to the detection optical groove, the position of the sensing bulge is detected, the initial position of the page-turning wheel 11 in rotation can be fed back through the position of the sensing bulge, the page-turning wheel 11 can be controlled to turn pages conveniently, and the page-turning state can be master.
As shown in fig. 4 and 5, the page turning wheel 11 includes a page turning base 15 and a friction convex portion 14, the page turning base 15 is fixed on the page turning shaft 9 in a sleeved manner, the friction convex portion 14 extends along the axial direction of the page turning shaft 9, the friction convex portion 14 is fixed on the page turning base 15, the friction convex portion 14 rotates in the radial direction relative to the axis of the page turning shaft 9 to change the state of the multiple pages of paper media between the page turning base 15 and the second driving wheel 13, and the friction convex portion 14 rotates in the radial direction relative to the axis of the page turning shaft 9 to change the state of contact between the driven bearing 10 and the first layer of paper media by the reaction force of the multiple pages of paper media; the material of the page turning base can be copper, steel ABS plastic or nylon.
The side, away from the page turning base 15, of the friction convex portion 14 is provided with a circular arc-shaped cylindrical surface 18, the friction convex portion 14 is made of rubber, and knurled threads are arranged on the surface of the circular arc-shaped cylindrical surface 18, so that friction force can be enhanced, and page turning is smoother.
The arc-shaped cylindrical surface 18 is provided with chamfers 19 along the two radial sides of the axis of the page turning shaft 9, the first chamfers 19 change the contact between the driven bearing 10 and the first paper under the reaction of the rotation of the page turning shaft 9, the arc-shaped cylindrical surface is curled with the first layer of paper contacted with the arc-shaped cylindrical surface under the friction action of the rotation of the page turning shaft 9, a gap is formed between the first paper and the second layer of paper, the first paper is rubbed up, the first paper is turned over from the lower side of the page turning wheel 11 to the upper side of the page turning wheel 11 under the action of a page turning hook, the rubbed first paper is turned over under the conveying action of the channel driving wheel set, and the driven bearing 10 is contacted with the second layer of paper under the restraining action of the floating pressing device 2; the floating page turning mechanism is mainly applied to paper media with one side fixed and the other side capable of freely turning pages, such as passports, contracts, books, documents and the like, so as to turn pages.
The axis of the circular arc cylindrical surface 18 is coincident with the axis of the page turning shaft 9, and the diameter of the circular arc cylindrical surface 18 is larger than that of the driven bearing 10.
The utility model also discloses a page turning device, including above-mentioned unsteady page turning mechanism, be applied to module equipment or self-service complete machine equipment, can reduce and turn over page work load, reduce the cost of labor, improve work efficiency.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The utility model provides a page or leaf mechanism floats which characterized in that, is including installing the frame that turns over page or leaf bottom plate (7), the quantity of frame is two, turn over the relative both sides limit of page or leaf bottom plate (7) respectively with two frame fixed connection, and:
the page turning driving motor (1), the page turning driving motor (1) is fixed on the rack;
the floating page turning wheel set (3) is arranged on the upper side of the page turning bottom plate (7), two ends of the floating page turning wheel set are respectively connected with the two racks in a rotating mode, one end of the floating page turning wheel set (3) is provided with a first driving wheel (8), an output shaft of the page turning driving motor (1) is provided with a driving wheel (17), a driving belt (16) is arranged between the driving wheel and the first driving wheel (8), and the driving wheel (17) is in transmission connection with the first driving wheel (8) through the driving belt (16); and
the floating pressing device (2) is arranged on the upper sides of the two ends of the floating page turning wheel set (3), the upper end of the floating pressing device (2) is fixed on the rack, the lower end of the floating pressing device (2) is sleeved on the floating page turning wheel set (3), and the floating page turning wheel set (3) is in rotating butt joint with the floating pressing device (2); and
the channel driving wheel set (4) is arranged on the lower side of the page turning bottom plate (7) and opposite to the floating page turning wheel set (3), two ends of the channel driving wheel set (4) extend along the width direction of the page turning bottom plate (7), two ends of the channel driving wheel set (4) are rotatably connected with the two racks, and the upper end of the channel driving wheel set (4) penetrates through and extends out of the page turning bottom plate (7) and is abutted to the floating page turning wheel set (3).
2. The floating page turning mechanism of claim 1, wherein the floating page turning wheel set (3) comprises a page turning shaft (9), and a plurality of driven bearings (10) and page turning wheels (11) sleeved on the page turning shaft (9), the page turning shaft (9) is fixed on the page turning shaft (9) between two adjacent driven bearings (10), two ends of the page turning shaft (9) are rotatably connected with two racks, upper walls of two ends of the page turning shaft (9) are respectively rotatably abutted against the floating pressing device (2), the first driving wheel (8) is fixed on one end of the page turning shaft (9), and outer ring wall surfaces of the driven bearings (10) and the page turning wheels (11) are abutted against a radial wall surface of the channel driving wheel set (4).
3. The floating page turning mechanism of claim 2, wherein the channel driving wheel set (4) comprises a driving shaft (12) and second driving wheels (13) with the number corresponding to that of the page turning wheels (11) and the driven bearings (10), two ends of the driving shaft (12) are respectively connected with the two racks in a rotating manner, the second driving wheels (13) are sleeved on the driving shaft (12), a through hole is formed in the page turning bottom plate (7), and the upper end of the second driving wheel (13) is abutted to the outer ring of the driven bearing (10) or the page turning wheel (11) through the through hole.
4. A floating page turning mechanism according to claim 2, further comprising a floating detection means provided at one end of the page turning shaft (9) for detecting a rotational position of the page turning shaft (9).
5. A floating page turning mechanism according to claim 4, characterized in that the floating detection device comprises a photo slot detection plate (6) and a page turning code disc plate (5) matched with the photo slot detection plate (6), the page turning code disc plate (5) is coaxially fixed on one end of the page turning shaft (9), and the photo slot detection plate (6) is fixed on the frame.
6. The floating page turning mechanism of any one of claims 2 to 5, wherein the page turning wheel (11) comprises a page turning base (15) and a friction convex part (14), the page turning base (15) is sleeved and fixed on the page turning shaft (9), the friction convex part (14) extends along the axial direction of the page turning base (15), and the friction convex part (14) is fixed on the radial outer wall of the page turning base (15).
7. The floating page-turning mechanism of claim 6, characterized in that the side of the friction convex part (14) far away from the page-turning base (15) is provided with a circular arc-shaped cylindrical surface (18), the axis of the circular arc-shaped cylindrical surface (18) is coincident with the axis of the page-turning shaft (9), and the diameter of the circular arc-shaped cylindrical surface (18) is larger than that of the driven bearing (10).
8. The floating page-turning mechanism of claim 7, characterized in that the circular cylindrical surface (18) is provided with chamfers (19) along both radial sides of the page-turning shaft (9).
9. A floating page turning mechanism according to claim 7, characterised in that the friction protrusions (14) are made of rubber.
10. A page turning device comprising the floating page turning mechanism of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920782634.5U CN210390544U (en) | 2019-05-28 | 2019-05-28 | Floating page turning mechanism and page turning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920782634.5U CN210390544U (en) | 2019-05-28 | 2019-05-28 | Floating page turning mechanism and page turning equipment |
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| Publication Number | Publication Date |
|---|---|
| CN210390544U true CN210390544U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920782634.5U Active CN210390544U (en) | 2019-05-28 | 2019-05-28 | Floating page turning mechanism and page turning equipment |
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| CN (1) | CN210390544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091642A (en) * | 2019-05-28 | 2019-08-06 | 北京兆维电子(集团)有限责任公司 | A kind of floating page turning mechanism and page turning equipment |
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2019
- 2019-05-28 CN CN201920782634.5U patent/CN210390544U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091642A (en) * | 2019-05-28 | 2019-08-06 | 北京兆维电子(集团)有限责任公司 | A kind of floating page turning mechanism and page turning equipment |
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