CN203461488U - Non-pressure coin overturning device - Google Patents
Non-pressure coin overturning device Download PDFInfo
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- CN203461488U CN203461488U CN201320552192.8U CN201320552192U CN203461488U CN 203461488 U CN203461488 U CN 203461488U CN 201320552192 U CN201320552192 U CN 201320552192U CN 203461488 U CN203461488 U CN 203461488U
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- coin
- over
- transfer device
- turn
- led
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Abstract
The utility model belongs to the technical field of minting equipment, and relates to a non-pressure coin overturning device. The device includes a first-stage conveying belt and a second-stage conveying belt, wherein the first-stage conveying belt and the second-stage conveying belt are arranged from top to bottom and move in opposite directions, the output end of the first-stage conveying belt is connected with the input end of the second-stage conveying belt through a C-shaped coin overturning guide plate, the distance between the upper end of the C-shaped coin overturning guide plate and the highest point of the first-stage conveying belt is larger than the thickness of a coin, and the lower end of the C-shaped coin overturning guide plate is extensionally connected in the conveying direction of the second-stage conveying belt. Through the non-pressure coin overturning device, the overturning conveyance of coins can be completed without any pressure, and stability and reliability are ensured, so that the abrasion damage to the coin surface is completely avoided.
Description
Technical field
The utility model relates to a kind of Coin over-turning device, and especially a kind of coin turn-over rig with no pressure, belongs to coinage equipment technical field.
Background technology
According to the applicant understood, existing Coin over-turning device mainly contains two classes, and a class is that C shape double team is carried turn-over rig, and the Chinese patent that the number of being applied is 200310106384.7 is disclosed; Another kind of is that intersection (8-shaped) is carried turn-over rig, and the Chinese patent application that the number of being applied is 201210063107.1 is open.Although this two classes existing apparatus turn-over is reliable, all need to clamps coin by load-transfer device and carry out turn-over, therefore easily mutilated coin surface and belt wearing and tearing.
Utility model content
The purpose of this utility model is: the shortcoming existing for above-mentioned prior art, a kind of reliable turn-over of short range of not only can realizing is proposed, and the Coin over-turning device clamping without load-transfer device, thereby reduce the wear damage on coin surface.
In order to reach above object, Coin over-turning device basic technical scheme of the present utility model is: comprise and being horizontally disposed with up and down and first order load-transfer device and second stage load-transfer device that sense of motion is contrary, between the input end of the mouth of described first order load-transfer device and second stage load-transfer device, by C shape turn-over, leading coin plate is connected, described C shape turn-over is led between coin plate upper end and first order load-transfer device vertex has the spacing that is greater than coin thickness, and described C shape turn-over is led the lower end of coin plate and extended and be connected towards second stage tape transport direction.
The utility model further improves, and it is arc plate that described C shape turn-over is led coin plate, and belt pulley (being commonly called as belt pulley) the diameter D of described first order load-transfer device mouth meets:
In formula: D is the diameter pulley of first order load-transfer device mouth, the m of unit;
G is acceleration due to gravity, the m/s of unit
2;
Can guarantee like this coin from belt pulley vertex tangentially with parabola output, and be unlikely to turn with belt pulley, produce random motion.
Further research shows, after coin is exported with parabola, its barycenter begins to touch C shape turn-over and leads coin plate and can make coin lead coin plate along C shape turn-over stablize landing so that the feeler β that necessarily begins (being line and the horizontal angle that circular arc C shape turn-over is led Zhi Shi contact, the coin plate center of circle) is tangential, to keep stablizing of defeated coin.Test shows, β is 30 °-45 ° and is advisable.In other words, coin tangentially touches C shape turn-over with the rear barycenter of parabola output with beginning feeler β and leads coin plate, and described beginning feeler β is line and the horizontal angle that circular arc C shape turn-over is led Zhi Shi contact, the coin plate center of circle, 30 °-45 ° of values.
According to above constraint condition, the utility model further improves and is, when take circular arc C shape turn-over while leading the coin plate center of circle as grid coordinate initial point, the coordinate of the belt pulley vertex of described first order load-transfer device mouth (
,
) by following formula, determined:
In formula: β is line and the horizontal angle that circular arc C shape turn-over is led Zhi Shi contact, the coin plate center of circle, unit degree;
R is that C shape turn-over is led coin plate radius of circle, the m of unit;
G is acceleration due to gravity, the m/s of unit
2.
The above derivation of equation refers to embodiment part.Adopt after the utility model, the turn-over that can complete coin without any pressure in the situation that is carried, and thoroughly avoids the wear damage to coin surface, and guarantees reliable and stable.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is the perspective view of Fig. 1 embodiment.
Fig. 4 is the geometric model schematic diagram of Fig. 1 embodiment.
The specific embodiment
The Coin over-turning device of the present embodiment as shown in Figure 1 to Figure 3, upper and lower winding first order load-transfer device 4 and the second stage load-transfer device 7 be parallel to each other, the looped motions opposite direction of two-stage load-transfer device of arranging respectively of frame plate 1.Between the input end of the mouth of first order load-transfer device 4 and second stage load-transfer device 7, by C shape turn-over, leading coin plate 3 is connected, C shape turn-over is led between the upper end of coin plate 3 and the vertex of first order load-transfer device 4 has the spacing that is greater than coin thickness, C shape turn-over is led the lower end of coin plate 3 and is extended and be connected towards second stage tape transport direction, the distance that C shape turn-over is led between coin plate 3 and second stage load-transfer device 7 entrances should reduce to produce and beat after coin is fallen on belt as far as possible, to keep the stable of defeated coin.In figure, 2,6 is respectively first order load-transfer device 4 mouths and input end belt pulley, the 8th, and reducing motor, the 9th, synchronizing jugged driving band.
During specific design, the locus angle α that coin moves to along throughput direction 5 belt pulley 2 that departs from first order load-transfer device 4 mouths is directly related with the diameter D of belt speed Vo and belt pulley 2, and its physical relationship is
.
For horizontal feed, when
, coin will leave load-transfer device at load-transfer device 4 and the initial point of contact of belt pulley 2; And work as
time, coin will leave load-transfer device after will turning over a α angle with belt pulley 2 again.During specific design, obviously should limit
, to avoid coin to turn with belt pulley, produce uncertain random motion, should guarantee coin from the initial point of contact of load-transfer device and belt pulley, be that belt pulley vertex tangentially leaves load-transfer device, with parabolic path, move afterwards.
In addition, coin is with after parabola output, and its barycenter will contact since beginning contact C shape turn-over and lead coin plate inside face, when the point of contact of coin plate is just in time led for coin parabolic path and C shape turn-over in beginning contact, coin can smoothly transit to leads coin plate inwall along C shape turn-over and moves, and stablizes landing.Line and horizontal angle that the circular arc C shape turn-over of take is led Zhi Shi contact, the coin plate center of circle are beginning feeler β, and test shows that β is 30 °-45 ° and is advisable.
As shown in Figure 4, the center of circle that the C shape turn-over of take is led coin plate is artesian coordinates initial point O, and C shape turn-over is led the relative position that coin plate and belt pulley 2 go out coin place (being a point) and is
,
, coin leaves the parabolic equation after belt pulley 2 and is:
The Representation Equation that C shape turn-over is led coin plate is:
B point coordinate is:
Evidence, when the delivery speed one of load-transfer device regularly, control β angle well can make Coin over-turning state best.In the ideal case, intersection point b is the point of contact of parabola and circular curve, therefore
When determining suitable β angle by theoretical or test, and calculate after b point coordinate, be not difficult by above formula draw the belt pulley vertex of first order load-transfer device mouth be the coin coordinate points that departs from first order load-transfer device (
,
), thereby the position that makes the relative C shape of the belt pulley turn-over of first order load-transfer device mouth lead coin plate is optimized definite:
The r=67mm of the present embodiment, belt initial velocity
(this speed is controlled between 40-60m/s conventionally), and beginning feeler β is defined as to 38 ゜, calculate b point coordinate rounding for (0.053,0.041), substitution above formula obtains:
And then obtain:
When the Coin over-turning device of the present embodiment is worked, coin is transported to first order load-transfer device from piece tiling of reason coin device coverlet, and under the driving of motor, first order load-transfer device drives coin to move toward direction shown in arrow.Due to effect of inertia, coin is parabola by first order load-transfer device termination and dishes out, when touching C shape turn-over, lead after the interior circular arc of coin plate, interior circular arc along C shape turn-over guide plate under Action of Gravity Field has completed turn-over action, fall on the load-transfer device of the second stage, and towards other direction, move under it drives, enter next device.The installation site that C shape turn-over is led coin plate 3 requires the distance between itself and 4 outlets of first order load-transfer device to be greater than the thickness of two pieces of coins, guarantee delivery speed one regularly coin can freely fall C shape turn-over and lead coin plate 3 inside faces.
In addition to the implementation, the utility model can also have other embodiments.For example change motor, change strap length, width, front and back position, conversion belt pulley size, change C shape turn-over is led the arc radius of coin plate, increases and reduces power, defeated coin belt speed etc.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (4)
1. a coin turn-over rig with no pressure, comprise and being horizontally disposed with up and down and first order load-transfer device and second stage load-transfer device that sense of motion is contrary, it is characterized in that: between the input end of the mouth of described first order load-transfer device and second stage load-transfer device, by C shape turn-over, lead coin plate and be connected, described C shape turn-over is led between coin plate upper end and first order load-transfer device vertex has the spacing that is greater than coin thickness, and described C shape turn-over is led the lower end of coin plate and extended and be connected towards second stage tape transport direction.
2. coin according to claim 1 turn-over rig with no pressure, is characterized in that: it is arc plate that described C shape turn-over is led coin plate, and the diameter pulley of described first order load-transfer device mouth meets:
In formula: D is the diameter pulley of first order load-transfer device mouth, the m of unit;
G is acceleration due to gravity, the m/s of unit
2.
3. coin according to claim 2 turn-over rig with no pressure, it is characterized in that: described coin tangentially touches C shape turn-over with the rear barycenter of parabola output with beginning feeler β and leads coin plate, described beginning feeler β is line and the horizontal angle that circular arc C shape turn-over is led Zhi Shi contact, the coin plate center of circle, 30 °-45 ° of values.
4. coin according to claim 3 turn-over rig with no pressure, is characterized in that: the circular arc C shape turn-over of take is led the coin plate center of circle as grid coordinate initial point, the coordinate of the belt pulley vertex of described first order load-transfer device mouth (
,
) by following formula, determined:
In formula: β is line and the horizontal angle that circular arc C shape turn-over is led Zhi Shi contact, the coin plate center of circle, unit degree;
R is that C shape turn-over is led coin plate radius of circle, the m of unit;
G is acceleration due to gravity, the m/s of unit
2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320552192.8U CN203461488U (en) | 2013-09-05 | 2013-09-05 | Non-pressure coin overturning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320552192.8U CN203461488U (en) | 2013-09-05 | 2013-09-05 | Non-pressure coin overturning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203461488U true CN203461488U (en) | 2014-03-05 |
Family
ID=50173865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320552192.8U Withdrawn - After Issue CN203461488U (en) | 2013-09-05 | 2013-09-05 | Non-pressure coin overturning device |
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| CN (1) | CN203461488U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480687A (en) * | 2016-01-15 | 2016-04-13 | 登封市启明轩程控设备有限公司 | Fine dried noodle head change device and fine dried noodle conveying line |
| CN108438837A (en) * | 2018-02-12 | 2018-08-24 | 梁鉴辉 | A kind of mosaic conveying device |
| CN109625874A (en) * | 2018-12-24 | 2019-04-16 | 广州达意隆包装机械股份有限公司 | A kind of Flexible articles overturning conveying device |
| CN113479610A (en) * | 2021-07-16 | 2021-10-08 | 江苏食品药品职业技术学院 | Tablet defect detection device |
-
2013
- 2013-09-05 CN CN201320552192.8U patent/CN203461488U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480687A (en) * | 2016-01-15 | 2016-04-13 | 登封市启明轩程控设备有限公司 | Fine dried noodle head change device and fine dried noodle conveying line |
| CN108438837A (en) * | 2018-02-12 | 2018-08-24 | 梁鉴辉 | A kind of mosaic conveying device |
| CN108438837B (en) * | 2018-02-12 | 2023-12-12 | 梁鉴辉 | Mosaic conveyor |
| CN109625874A (en) * | 2018-12-24 | 2019-04-16 | 广州达意隆包装机械股份有限公司 | A kind of Flexible articles overturning conveying device |
| CN113479610A (en) * | 2021-07-16 | 2021-10-08 | 江苏食品药品职业技术学院 | Tablet defect detection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140305 Effective date of abandoning: 20150812 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140305 Effective date of abandoning: 20150812 |
|
| RGAV | Abandon patent right to avoid regrant |