CN114056904A - Front and back turning device for coin objects - Google Patents
Front and back turning device for coin objects Download PDFInfo
- Publication number
- CN114056904A CN114056904A CN202111352539.XA CN202111352539A CN114056904A CN 114056904 A CN114056904 A CN 114056904A CN 202111352539 A CN202111352539 A CN 202111352539A CN 114056904 A CN114056904 A CN 114056904A
- Authority
- CN
- China
- Prior art keywords
- plate
- turning
- coin
- cam plate
- height
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
- B65G47/252—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them about an axis substantially perpendicular to the conveying direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
- B65G2201/022—Flat
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The invention relates to a front and back turning device for coin objects, which comprises a cam plate, a driven bearing and a turning mechanism, wherein the cam plate is provided with an outer convex curved surface, the outer ring of the driven bearing can be matched with the outer convex curved surface of the cam plate, the driven bearing is arranged on a turning plate of the turning mechanism and can move along the outer convex curved surface of the cam plate, and the driven bearing drives the turning plate of the turning mechanism to rotate when moving on the outer convex curved surface so as to turn coins placed on the turning plate; the turnover mechanism is arranged on the moving part and can move along with the moving part. The invention has the advantages that the coin can be transmitted without damage and turned over reliably, the turning device has wider self-adaptive range, and the turning device is effective to round coins and has the same reliability to other types of special-shaped coins such as polygons and the like.
Description
Technical Field
The invention belongs to the technical field of coin making equipment, and particularly relates to a front and back turning device for a coin object.
Background
According to the knowledge, the existing coin turning device is divided into two categories according to whether the coin is clamped and turned over or not, one category is a device for clamping the coin by a belt to turn over, and the two categories of coin turning devices mainly comprise a holding clamp conveying and turning over device, such as CN2003101063847 and CN2020202760772, and an 8-shaped conveying and turning device, such as CN2012100631071, are required to clamp the coin by the aid of a conveying belt to turn over, so that the surface of the coin is easy to damage; the other type of coin turning device is a device for turning over coins without clamping the coins by a belt, and mainly comprises a slideway type turning device with the patent number of CN2012204946894, a belt type non-pressure turning device with the patent number of CN2013103991660, and a power turning device with the patent number of 2017208455184, wherein the turning devices can avoid the damage of the surfaces of the coins. However, although the above coin turnover device can also complete reliable turnover of coins, the position of the coin turnover device is not controllable, and the belts in these devices are easily contaminated by dust after long-term operation, and there are risks of abrasion and secondary pollution to the surface of the coin during coin conveying, so that the existing coin turnover device cannot be well used in a coin product surface quality detection system, and the quality detection of the front and back surfaces of the coin is completed by matching with a visual detection part arranged on an annular track module.
Disclosure of Invention
The invention aims to: aiming at the defects of easy abrasion and secondary pollution to coins in the prior art, the front and back turning device for the coin objects is provided.
In order to achieve the above purposes, the invention provides a front and back turning device for coin objects, which comprises a cam plate, a driven bearing and a turning mechanism, wherein the cam plate is provided with a convex curved surface, the outer ring of the driven bearing can be matched with the convex curved surface of the cam plate, the driven bearing is arranged on a turning plate of the turning mechanism and can move along the convex curved surface of the cam plate, and the turning plate of the turning mechanism is driven to rotate around the center of a rotating shaft when the driven bearing moves on the convex curved surface, so that coins placed on the turning plate are turned; the turnover mechanism is arranged on the moving part and can move along with the moving part.
The invention relates to a mechanical device for overturning the front and back surfaces of a coin object, which realizes coin overturning by adopting the mechanical principle of a cam structure.
Preferably, the turn-over mechanism is arranged on a carrying trolley capable of moving along the circular track and can move along with the carrying trolley, and the cam plate is arranged on one side of the circular track.
By adopting the carrying trolley with the structure, the turnover mechanism is conveyed to the position of the cam plate and drives the turnover mechanism to move forwards continuously, so that the driven bearing connected to the turnover plate of the turnover mechanism moves along the contour line of the cam plate, and then the turnover plate is driven to turn over, and the turnover of coins is realized.
Preferably, the turn-over mechanism comprises a left turn-over plate and a right turn-over plate, the left turn-over plate is rotationally connected with the right turn-over plate through a rotating shaft, a driven shaft is arranged on one of the left turn-over plate and the right turn-over plate, and the driven bearing is sleeved on the driven shaft and can rotate around the driven shaft.
Thus, the driven bearing arranged on the turn-over mechanism is driven by the carrying trolley to rotate along the contour line of the cam plate to move forwards, and one of the left turn-over plate and the right turn-over plate connected with the driven bearing is lifted upwards along with the cam plate to complete the turn-over action.
Preferably, the cam plate is mounted on a height adjusting mechanism, and the mounting height of the cam plate is adjusted by the height adjusting mechanism; the height adjusting mechanism comprises a stand column, a sliding block, a spring and an adjusting plate, the spring and the sliding block are sequentially sleeved on the stand column from bottom to top, and the sliding block is connected with the cam plate.
The height adjusting mechanism with the structure can realize adjustment of the mounting height of the cam plate, and particularly adjusts the mounting positions of the spring and the sliding block by adjusting the position of the adjusting plate, so that the mounting height of the cam plate is adjusted. The installation height of the cam plate takes the tangency of the driven bearing and the highest point of the cam plate as the height reference when the turnover plate is turned over for 90 degrees. During the turnover process of the turning plate, the spring is used for forming elastic support and plays a role in absorbing energy and releasing energy. The driven bearing presses the spring when passing through the spring position of the cam plate, the spring can avoid rigid impact by absorbing energy, and the spring can be converted into kinetic energy of rotation of the right turning plate by releasing energy after the driven bearing leaves the spring position of the cam plate.
Preferably, the lower end of the upright post is fixedly connected with the base, the adjusting plate and the upright post form up-down slidable connection through rotating the adjusting post, and the sliding block is slidably connected with the upright post; and a limiting fixed block is arranged above the sliding block on the upright post.
Like this, regulating plate, slider and stand sliding connection, and the regulating plate passes through threaded connection with the regulation post, makes things convenient for the regulating plate to revolve to the suitable position after-fixing of regulation post, rotates the mounted position of the steerable regulating plate of regulation post, and then realizes the slider fine setting downwards for the operation corner that turns over the board is greater than 95, guarantees that the coin can accomplish the turn-over action smoothly.
Preferably, the height adjusting mechanism is divided into a left part and a right part, each part comprises an upright column, and a limiting fixed block, a sliding block, a spring, an adjusting plate and a base which are sequentially sleeved on the upright column from top to bottom, and one of the left limiting fixed block and the right limiting fixed block is provided with a stop lever for resetting one of the left turning plate and the right turning plate.
Preferably, the contour line of the convex curved surface is formed by two line segments which are symmetrical left and right, and the line segments need to satisfy the following constraint conditions:
wherein, x is the horizontal moving range of the turnover plate, and H is the height of the cam plate (namely the vertical distance between the highest point and the lowest point of the cam plate);
the height of the cam plate needs to satisfy the following constraint conditions:
wherein R is the rotation radius of the turning plate, and D is the diameter of the driven bearing;
the installation height of the cam plate satisfies: when the right turning plate is turned for 90 degrees, the driven bearing is tangent to the highest point of the cam plate to serve as a height reference, the mounting height of the cam plate can be finely adjusted through the adjusting column on the basis, and the height of the cam plate is finely adjusted by 0.5-1 mm downwards on the basis of the reference height in order to reduce vibration caused by sudden load change.
By adopting the design, the contour line of the cam plate meets the formula f (x), on one hand, under the working condition of low speed and light load, the requirement of structural design is met, namely, the coin turnover is required to be completed within the stroke range of 300 mm; on the other hand, the right turning plate can be ensured to realize constant-speed movement, so that the influence of speed fluctuation on the position of the coin is prevented; the height design formula of the cam plate is designed to meet the requirement that the turning angle range of the right turning plate can contain 0-90 degrees. Meanwhile, the vertical distance between the highest point and the lowest point of the cam plate is not smaller than the rotation radius of the turning plate, and the right turning plate realizes the constant-speed motion law, so that coins arranged on the turning plate can be successfully turned, and the positions of the coins after turning meet the preset requirement and cannot slide out of the turning plate. The height adjustment about the installation height accessible lift adjustment mechanism of cam plate realizes, and the installation height of cam plate can be finely tuned downwards in 0.5 ~ 1mm within range, leads to turning over the operation corner of board and is greater than 95, guarantees that the coin can accomplish turn-over action smoothly.
Preferably, the turning angle of the turning plate needs to satisfy the following conditions:
in the formula, x is the horizontal moving range of the turning plate, H is the height of the cam plate, and R is the rotating radius of the turning plate.
The formula design is designed to meet the requirement that the turning plate corner can contain 0-90 degrees within the range of 300mm of the design stroke, namely the working stroke of the turning plate is ensured.
Preferably, the upper contour line of the cam plate consists of two connected straight line segments, and the slope of the straight line segment for the right-end lift is
The slope of the left end return straight line segment is
Preferably, the surfaces of the left turning plate and the right turning plate are respectively provided with a layer of rubber pad, the protruding part of the right turning plate is pivoted with the two sides of the groove of the left turning plate through a rotating shaft, and a limiting step for preventing coins from sliding off is arranged in the groove of the left turning plate.
The invention has the advantages that the coin can be transmitted without damage and turned over reliably, the turning device has wider self-adaptive range, and the turning device is effective to round coins and has the same reliability to other types of special-shaped coins such as polygons and the like.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a rear view of the present invention.
Fig. 4 is a side view of the present invention.
Fig. 5 is a top view of the present invention.
Fig. 6 is a plan view of the turning device of the present invention when installed.
Fig. 7 is a front view of the turning device of the present invention when it is installed.
Fig. 8 is a left side view of the turning device of the present invention when it is installed.
Fig. 9 is a sectional view taken along line a-a of fig. 7.
Fig. 10 is a diagram of the contour line of the cam plate in the present invention.
FIG. 11 is a X-theta diagram of the turning angle of the flap in the present invention.
In the figure: 1. the coin-feeding machine comprises a cam plate, 2 parts of a driven bearing, 3 parts of a driven shaft, 4 parts of coins, 5 parts of a right turning plate, 6 parts of a left turning plate, 7 parts of a stop lever, 8 parts of a stand column, 9 parts of a limiting fixing block, 10 parts of a sliding block, 11 parts of a spring, 12 parts of an adjusting plate, 13 parts of a base, 14 parts of a bottom plate, 15 parts of an adjusting column, 17 parts of an annular rail, 18 parts of a carrying trolley, 19 parts of a driving motor, 20 parts of a driving wheel, 21 parts of a driven wheel, 22 parts of an annular conveying belt, 23 parts of a T-shaped connecting block and 24 parts of a base plate.
Detailed Description
Example one
As shown in fig. 1 to 5, the front and back turning device for coin objects comprises a cam plate 1, a driven bearing 2, a turning mechanism and a height adjusting mechanism, wherein the upper end of the cam plate 1 is provided with a convex curved surface, the driven bearing 2 is connected with a right turning plate 5 of the turning mechanism, and the outer ring of the driven bearing 2 can be matched with the convex curved surface of the cam plate 1. The turnover mechanism is arranged on a carrying trolley 18 which can move along the circular track 17 and can move along with the carrying trolley 18, and the cam plate 1 and the height adjusting mechanism are arranged at a coin turnover station of the circular track module after being installed together. The circular track module comprises a base plate 24, a circular track 17 installed on the base plate 24, and a carrying trolley 18 which is arranged on the circular track 17 and moves along the circular track 17, wherein the carrying trolley 18 is driven by a driving motor 19 installed on the base plate 24 to operate, the output end of the driving motor 19 is connected with a driving wheel 20, the driving wheel 20 is connected with three driven wheels 21 installed on the base plate 24 through a circular conveyer belt 22, a group of T-shaped connecting blocks 23 which are uniformly distributed are arranged on the outer side of the circular conveyer belt 22, the circular conveyer belt 22 is connected with the carrying trolley 18 through the T-shaped connecting blocks 23 (see fig. 6 to 9), the driving wheel 20 is driven to rotate by the driving motor 19 when the driving motor is in work, the driving wheel 20 drives the driven wheels 21 to rotate through the circular conveyer belt 22, and the carrying trolley 18 is driven to move along the circular track 17 through the T-shaped connecting blocks 23 when the circular conveyer belt 22 rotates. The turnover mechanism is composed of a left turnover plate 6 and a right turnover plate 5, the left turnover plate 6 is rotatably connected with the right turnover plate 5 through a rotating shaft, a driven shaft 3 is arranged on the outer side of the right turnover plate 5, and a driven bearing 2 is sleeved on the driven shaft 3 and can rotate around the driven shaft 3. The coin-freed coin-throwing machine is characterized in that a groove is formed in one side of the left turning plate 6, a protruding portion matched with the groove is arranged on one side of the right turning plate 5, a through hole transversely penetrates through a protruding portion of the right turning plate 5, the rotating shaft is in interference fit with the through hole, shaft holes in clearance fit with the end portions of the rotating shaft are formed in two side walls of the groove of the left turning plate 6, the rotating shaft penetrates through the through hole of the protruding portion and then is installed in the shaft holes of the groove and can rotate in the shaft holes, the protruding portion of the right turning plate 5 is pivoted with two sides of the groove of the left turning plate 6 through the rotating shaft, and a limiting step used for preventing coins 4 from sliding off is further arranged in the groove of the left turning plate 6. The surfaces of the left turning plate 6 and the right turning plate 5 are respectively provided with a layer of rubber pad, so that the contact friction force of the coins 4 can be increased, and the coins 4 are prevented from sliding out of the left turning plate 6 after being turned. The turning device during operation, the carrying trolley 18 moves along circular orbit 17, transport the coin turn-over station of circular orbit module with the turn-over mechanism, under the drive of carrying trolley 18, the driven bearing 2 that connects on the board 5 that turns over on the right side moves along the evagination curved surface of cam plate 1, make when driven bearing 2 moves on the evagination curved surface of cam plate 1 the board 5 that turns over on the right side rotate around the pivot center under the contour line effect of cam plate 1, drive and place coin 4 on the board 5 that turns over on the right side and rotate with it, realized that 4 positive and negative of coin overturn on the board 6 that turns over on the left side, accomplish 4 turns over the action of coin.
The cam plate 1 is mounted on a height adjusting mechanism, and the mounting height of the cam plate 1 is adjusted by the height adjusting mechanism. The height adjusting mechanism is divided into a left part and a right part, and each part comprises a stand column 8, and a limiting fixed block 9, a sliding block 10, a spring 11, an adjusting plate 12 and a base 13 which are sequentially sleeved on the stand column 8 from top to bottom. The slide block 10 is fixedly connected with the cam plate 1, the slide block 10 is slidably connected with the upright post 8, the slide block 10 can move up and down along the upright post 8, and the installation position of the cam plate 1 can be adjusted by the slide block 10 driving the cam plate 1 to move up and down along the upright post 8. The spring 11 is arranged below the sliding block 10, and the spring 11 is used for forming elastic support, plays a role in absorbing and releasing energy, can avoid rigid impact and can provide kinetic energy for the rotation of the right turning plate 5. And a limiting fixing block 9 positioned on the left height adjusting mechanism is provided with a blocking rod 7 for blocking the turned right turning plate 5 and enabling the turning plate to reset when the turning plate reaches the position. Usually, a certain distance is reserved between the limiting fixed block 9 of the left height adjusting mechanism and the sliding block 10, and the limiting fixed block 9 is used for installing the baffle 7; there is not clearance between the spacing fixed block 9 of right side height adjusting mechanism and the slider 10, and this spacing fixed block 9 directly supports against with the upper surface of slider 10, is used for injecing the position of slider 10. The adjusting plate 12 is a rectangular plate, the left side and the right side of the adjusting plate are respectively provided with a through hole which can be matched with the lower part of the upright post 8, the middle of the adjusting plate is provided with a through hole which can be matched with the adjusting post 15, and the upright post 8 and the adjusting post 15 are respectively installed in the base 13 after penetrating through the through hole on the adjusting plate 12. Wherein, the lower extreme and the base 13 fixed connection of stand 8, regulation post 15, but regulating plate 12 and stand 8 form upper and lower sliding connection through rotating regulation post 15, and the upper portion of adjusting post 15 has the external screw thread for regulating plate 12 and regulation post 15 threaded connection. The adjusting plate 12 is connected with the upright post 8 in a sliding mode, the adjusting post 15 is rotated to enable the adjusting plate 12 to move up and down along the upright post 8 and the adjusting post 15 to reach a proper position, then the mounting height of the sliding block 10 is adjusted through the adjusting plate 12, and finally the purpose of adjusting the mounting height of the cam plate 1 is achieved. The base 13 is mounted on a base plate 14, and the base plate 14 is mounted on a frame of a coin-type product surface quality inspection system and is adjacent to a base plate 24.
The length of the coin turnover station (namely the sum of the widths of the left turnover plate and the right turnover plate) is recorded as L, L is 300, the rotation radius of the turnover plate is recorded as R, R is 40, the diameter of the driven bearing 2 is recorded as D, D is 8, the horizontal moving range of the turnover plate is recorded as x, and x takes the value of-150,150. the units are all mm. The vertical distance between the highest point and the lowest point of the cam plate 1 is not less than the rotation radius of the right turning plate 5, namely the height H of the cam plate 1 (namely the vertical distance between the highest point and the lowest point of the cam plate) needs to meet the following constraint condition:
the general compact design value H is 40.
The contour line of the convex curved surface of the cam plate is composed of a lift contour line and a return contour line which are symmetrical left and right, so that the right turning plate is uniformly stressed linearly. As shown in fig. 10, the lift profile needs to satisfy the following constraints:
the backhaul profile needs to satisfy the following constraints:
in addition, the installation height of the cam plate 1 needs to satisfy the following condition: driven bearing 2 is tangent to the cam plate peak to be the height basis when turning over 5 on the right side 90, cam plate 1's mounting height accessible regulation post 15 is finely tuned on this basis, rotatory regulation post 15 reciprocates regulating plate 12 and makes it along stand 8, regulation post 15 reciprocates and reaches suitable position, can be through regulating plate 12 adjust the mounting height of slider 10, and then adjust cam plate 1's mounting height, for reducing the vibrations that the load sudden change arouses, fine setting 0.5 ~ 1mm downwards on the basis of reference height, make the operation corner of turning over 5 on the right side be greater than 95, can ensure that coin 4 successfully turns over, and can not roll off left side and turn over board 6.
As shown in fig. 11, the rotation angle of the right turning plate 5 conforms to the x- θ curve, and the curve of the right turning plate 5 during the lift needs to satisfy the following conditions:
the curve of the right turning plate 5 in the return stroke needs to meet the following conditions:
in addition, the return stroke contour line and the lift contour line are respectively composed of a straight line segment, and the slope of the straight line segment of the right-end lift contour line is
The slope of the straight line segment of the left end return contour line is
When the turn-over device of this embodiment is in initial position, cam plate 1 and height adjustment mechanism are fixed, and left turn-over board 6, right turn-over board 5 are installed on carrying trolley 18 on circular orbit 17, can move along with carrying trolley 18, and left turn-over board 6 is relatively fixed motionless simultaneously, and right turn-over board 5 can rotate along with the pivot center, and coin 4 is arranged right turn-over board 5 this moment in. The carrying trolley 18 moves, the left turning plate 6 and the right turning plate 5 move together with the carrying trolley 18, when the driven bearing 2 contacts the convex curved surface at the upper end of the cam plate 1, the right turning plate 5 is lifted along with the rule of the contour curve of the cam plate 1, so that the right turning plate 5 rotates around the center of the rotating shaft, when the highest point of the cam plate 1 is reached, the right turning plate 5 rotates to the maximum angle (larger than 90 degrees), the coins 4 rotate to a rotating angle larger than 90 degrees along with the right turning plate 5, then the coins 4 continue to turn over along the rotating angle larger than 90 degrees under the action of gravity, finally 180-degree turning is realized under the action of inertia and gravity, and the coins 4 turn over 180 degrees from the right turning plate 5 to the left turning plate 6. After the driven bearing 2 passes through the highest point of the cam plate 1, the right turning plate 5 continues to move along the contour line of the cam plate 1, and returns to the original position along with the return stroke outer contour line of the cam plate 1 under the action of the stop lever 7. In this way, the turnover mechanism repeats the above-mentioned process after circling the circular track 17 for one circle, and performs a cycle of movement.
In order to ensure that the coin 4 is successfully turned over during the turning over process of the coin 4, the device of the embodiment needs to satisfy the following conditions: (1) the linear speed of the flap does not exceed 17 m/min; (2) the rotation angle of the right turning plate 5 is not less than 95 degrees (the rotation angle can be ensured by adjusting the installation height of the cam plate 1); (3) after the coins 4 rotate for 95 degrees by taking the limiting steps as the rotating center, the coins continue to keep rotating under the action of gravity and inertia force until the coins fall on the left turning plate and stop, and the coins finish turning over for 180 degrees.
In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a positive and negative turning device of coin class object which characterized in that: the coin overturning mechanism comprises a cam plate, a driven bearing and an overturning mechanism, wherein the cam plate is provided with an outer convex curved surface, an outer ring of the driven bearing can be matched with the outer convex curved surface of the cam plate, the driven bearing is installed on a turning plate of the overturning mechanism and can move along the outer convex curved surface of the cam plate, and the driven bearing drives the turning plate of the overturning mechanism to rotate when moving on the outer convex curved surface, so that coins placed on the turning plate are overturned; the turnover mechanism is arranged on the moving part and can move along with the moving part.
2. The device for turning over the front and back of a coin-like object according to claim 1, wherein: the turnover mechanism is arranged on the carrying trolley capable of moving along the annular track and can move along with the carrying trolley, and the cam plate is arranged on one side of the annular track.
3. The device for turning over the front and back of a coin-like object according to claim 1, wherein: the turnover mechanism is composed of a left turnover plate and a right turnover plate, the left turnover plate is connected with the right turnover plate in a rotating mode, a driven shaft is arranged on one of the left turnover plate and the right turnover plate, and the driven bearing is sleeved on the driven shaft and can rotate around the driven shaft.
4. The device for turning over the front and back of a coin-like object according to claim 1, wherein: the cam plate is arranged on the height adjusting mechanism, and the height adjusting mechanism is used for adjusting the installation height of the cam plate; the height adjusting mechanism comprises a stand column, a sliding block, a spring and an adjusting plate, the spring and the sliding block are sequentially sleeved on the stand column from bottom to top, and the sliding block is connected with the cam plate.
5. The device for turning over the front and back of a coin-like object according to claim 4, wherein: the lower end of the upright post is fixedly connected with the base, the adjusting plate is connected with the upright post in a sliding manner, and the sliding block is connected with the upright post in a sliding manner; and a limiting fixed block is arranged above the sliding block on the upright post.
6. The device for turning over the front and back of a coin-like object according to claim 5, wherein: the height adjusting mechanism is divided into a left part and a right part, each part comprises a stand column, and a limiting fixed block, a sliding block, a spring, an adjusting plate and a base which are sequentially sleeved on the stand column from top to bottom, and one of the left limiting fixed block and the right limiting fixed block is provided with a stop lever.
7. The coin-like object obverse and reverse turning device according to claim 1, wherein the contour line of said convex curved surface is composed of two line segments symmetrical left and right, and the line segments are required to satisfy the following constraint conditions:
wherein x is the horizontal moving range of the turnover plate, and H is the height of the cam plate;
the height of the cam plate needs to satisfy the following constraint conditions:
wherein R is the rotation radius of the turning plate, and D is the diameter of the driven bearing;
the installation height of the cam plate satisfies: when the right turning plate is turned for 90 degrees, the driven bearing is tangent to the highest point of the cam plate to serve as a height reference, the mounting height of the cam plate can be finely adjusted through the adjusting column on the basis, and the height of the cam plate is finely adjusted by 0.5-1 mm downwards on the basis of the reference height in order to reduce vibration caused by sudden load change.
8. The device for turning over the front and back of a coin object as claimed in claim 7, wherein the turning angle of the turning plate is required to satisfy the following conditions:
in the formula, x is the horizontal moving range of the turning plate, H is the height of the cam plate, and R is the rotating radius of the turning plate.
9. The coin-like object reversing device according to claim 7, wherein the upper contour of said cam plate is formed by two straight segments connected to each other, and the slope of the straight segment for right-end lift is
The slope of the left end return straight line segment is
10. The device for turning over the front and back of a coin object as claimed in claim 3, wherein a layer of rubber pad is respectively disposed on the surface of the left and right turning plates, the protrusion of the right turning plate is pivotally connected to the groove of the left turning plate via a rotating shaft, and a position-limiting step for preventing the coin from sliding down is disposed in the groove of the left turning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111352539.XA CN114056904A (en) | 2021-11-16 | 2021-11-16 | Front and back turning device for coin objects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111352539.XA CN114056904A (en) | 2021-11-16 | 2021-11-16 | Front and back turning device for coin objects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114056904A true CN114056904A (en) | 2022-02-18 |
Family
ID=80272776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111352539.XA Pending CN114056904A (en) | 2021-11-16 | 2021-11-16 | Front and back turning device for coin objects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114056904A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115033061A (en) * | 2022-06-06 | 2022-09-09 | 中国兵器工业计算机应用技术研究所 | Computer telnet identification system based on artificial intelligence |
-
2021
- 2021-11-16 CN CN202111352539.XA patent/CN114056904A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115033061A (en) * | 2022-06-06 | 2022-09-09 | 中国兵器工业计算机应用技术研究所 | Computer telnet identification system based on artificial intelligence |
| CN115033061B (en) * | 2022-06-06 | 2024-03-29 | 中国兵器工业计算机应用技术研究所 | Computer telnet recognition system based on artificial intelligence |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114056904A (en) | Front and back turning device for coin objects | |
| CN109625735B (en) | Conveying device for full-automatic safe deposit box object-viewing table | |
| CN106184888A (en) | A kind of product laminator | |
| CN113601345B (en) | Metal craft surface polishing device and method without dead angle | |
| CN108706504B (en) | Device and method for optimizing product design | |
| CN209052116U (en) | A kind of transfer device of navel orange fruit packaging box | |
| CN216323402U (en) | Wisdom commodity circulation goods sorting device | |
| CN216661556U (en) | Front and back turning device for coin objects | |
| CN101497174A (en) | Cambered surface sanding and polishing machine | |
| CN201371406Y (en) | Machine for grinding and polishing arc surface | |
| CN113984789A (en) | Surface quality detection system of coin products | |
| CN106163253B (en) | Component position detection device | |
| CN214183279U (en) | Roller press with width adjusting function | |
| CN209062858U (en) | A kind of baffle device for water of Corrugated Roller Grinding Machine | |
| CN106184889A (en) | A kind of detent mechanism for product pad pasting | |
| CN209664993U (en) | Burr polishing device is used in a kind of processing of steel plate | |
| CN216696112U (en) | Surface quality detection system of coin products | |
| CN220427874U (en) | Automatic abrasive belt machine | |
| CN217048634U (en) | Rotatable formula transfer platform | |
| CN220921878U (en) | Transverse polishing machine | |
| CN2076009U (en) | Multiple working position rotary table abrator with indexing mechanism | |
| CN219882533U (en) | Robot collision-proof chassis | |
| CN216763162U (en) | Automatic for pole machine pole material aversion anti-drop structure in abrasive paper production | |
| CN219468775U (en) | Carrier roller with size adjusting function | |
| CN215786305U (en) | Automatic stamping device for automobile trunk lid assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |