CN214752117U

CN214752117U - Anti-clamping stagnation blanking device and automatic exchange equipment

Info

Publication number: CN214752117U
Application number: CN202120588746.4U
Authority: CN
Inventors: 彭振兴; 朱跃辉; 朱秀军
Original assignee: Great Wall Information Co Ltd
Current assignee: Great Wall Information Co Ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-11-16
Anticipated expiration: 2031-03-23

Abstract

The anti-jamming blanking device comprises a blanking hopper, wherein the upper end of the blanking hopper is provided with a feeding hole for a medium box to fall into, and the lower end of the blanking hopper is provided with a discharging hole for the medium box to fall out; the pushing piece is movably arranged in the blanking hopper; the driving part is arranged on the outer side of the blanking hopper and connected with the pushing part, the driving part comprises a first connecting rod and a swinging arm, one end of the swinging arm is rotatably arranged at a fixed point, the other end of the swinging arm is movably and rotatably connected with one end of the first connecting rod, and the other end of the first connecting rod is rotatably connected with the pushing part; the power part is arranged on the outer side of the blanking hopper and connected with the swing arm, and the power part drives the swing arm to swing and drives the pushing part to move through the first connecting rod, so that the pushing plate drives the medium box in the blanking hopper. The clamping stagnation preventing blanking device effectively prevents the medium box from clamping stagnation, and guarantees smooth completion of automatic exchange equipment.

Description

Anti-clamping stagnation blanking device and automatic exchange equipment

Technical Field

The application belongs to the technical field of automatic exchange equipment, and more specifically relates to an anti-jamming blanking device and automatic exchange equipment.

Background

At present, currency exchange self-service terminals used for public transportation hubs or entry and exit ports are provided, the main bodies of the devices are safe boxes, as the national standard requires the functional opening size of the outer wall of the safe box, the size can not exceed the safety level regulation, and the currency is filled in a certain amount in paper boxes and other media and stored in the safe box in the form of media boxes, when in exchange, the media boxes fall into a blanking hopper from the safe box, then fall into an external taking window through the opening of the blanking hopper for the taking of exchange personnel, as the maximum opening of the safe box can not exceed the national standard safety requirement (namely the discharging opening size of the blanking hopper has the national standard requirement and is generally only a little larger than the size of the media box), the media boxes are not in position (the media boxes are not aligned with the discharging opening) after falling into the blanking hopper, so that the media boxes are blocked at the discharging opening of the blanking hopper, make the medium box can't drop to in taking the window for self-service exchange fails, influence user experience and cause the extravagant scheduling problem of time.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a jamming-prevention blanking device to solve the technical problem that in the prior art, a medium box is jammed at a discharging opening to cause a discharging failure.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: the utility model provides a prevent stagnant doffer, includes:

the upper end of the blanking hopper is provided with a feeding hole for the medium box to fall into, and the lower end of the blanking hopper is provided with a discharging hole for the medium box to fall out;

the pushing piece is movably arranged in the blanking hopper;

the transmission part is arranged on the outer side of the blanking hopper and connected with the pushing part, the transmission part comprises a first connecting rod and a swinging arm, one end of the swinging arm is rotatably arranged at a fixed point, the other end of the swinging arm is movably and rotatably connected with one end of the first connecting rod, and the other end of the first connecting rod is rotatably connected with the pushing part; and the number of the first and second groups,

the power part is arranged on the outer side of the blanking hopper and connected with the swinging arm, the power part drives the swinging arm to swing and drives the pushing part to move through the first connecting rod, so that the pushing plate drives the medium box in the blanking hopper.

In one embodiment, the power member is a motor, the transmission member further includes an eccentric wheel and a second connecting rod, the eccentric wheel is disposed on an output shaft of the motor, one end of the second connecting rod is rotatably disposed on the eccentric wheel, and the other end of the second connecting rod is rotatably disposed on the swing arm.

In one embodiment, the blanking hopper is a trapezoid blanking hopper, the blanking hopper comprises two side plates which are arranged in parallel at intervals, and two inclined plates which are arranged at intervals in an inclined mode, and the side plates and the inclined plates are sequentially connected at intervals to enclose the blanking hopper.

In one embodiment, the pushing member comprises at least one pushing plate, each pushing plate is movably attached to each inclined plate, one end, far away from the discharge hole, of each pushing plate is hinged to each inclined plate, and the side face of each pushing plate is rotatably connected with the first connecting rod.

In one embodiment, a connecting port is formed in the side plate, a connecting bracket is arranged on the side surface of the pushing plate, the connecting bracket extends out of the blanking hopper through the connecting port, and the connecting bracket is rotatably connected with the first connecting rod.

In one embodiment, both ends of the first connecting rod are respectively and rotatably connected with the connecting bracket and the swing arm through a joint bearing.

In one embodiment, the swing arm is T-shaped, and two of the first link and the push plate are provided.

In one embodiment, a mounting seat is fixedly arranged on the outer side of the side plate, the swing arm and the power part are both arranged on the mounting seat, and the power part further comprises a speed regulator.

In one embodiment, a sensor electrically connected with the power element is arranged at the discharge port.

Another object of this application is to provide an automatic exchange equipment, including the anti-sticking doffer as described above.

The application provides a beneficial effect of anti-sticking doffer and automatic exchange equipment lies in:

the swinging arm is driven to swing through the power part, the swinging arm drives the pushing part to move in a reciprocating mode through the first connecting rod when swinging, the pushing part can drive the medium box in the blanking hopper to move in a reciprocating mode, the medium box is adjusted in position when moving, so that the medium box can fall out of the blanking hopper from the discharging port, normal goods discharging of the medium box is completed, the situation that the medium box is blocked is effectively prevented, and smooth completion of automatic exchange equipment is guaranteed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic top-oblique view structure diagram of an anti-jamming blanking device provided in an embodiment of the present application;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic front view structure diagram of the anti-jamming discharging device provided in the embodiment of the present application, with one side plate omitted;

fig. 4 is an oblique front view structural schematic diagram of the anti-jamming blanking device provided in the embodiment of the present application;

fig. 5 is a schematic side view structure view of the anti-jamming blanking device provided in the embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

1. a blanking hopper; 11. a side plate; 111. a connecting port; 12. an inclined plate; 13. a feeding port; 14. a discharge port; 2. a pusher member; 21. a push plate; 22. a hinge; 23. connecting a bracket; 3. a transmission member; 31. a first link; 32. a swing arm; 33. an eccentric wheel; 34. a second link; 35. a knuckle bearing; 36. a connecting shaft; 4. a power member; 41. a mounting seat; 5. a media cartridge.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1, fig. 2 and fig. 3, a description will now be given of an anti-jamming blanking device provided in an embodiment of the present application. The anti-clamping stagnation blanking device comprises a blanking hopper 1, a pushing piece 2, a transmission piece 3 and a power piece 4.

Wherein, the upper end of the blanking hopper 1 is provided with a feeding port 13 for the medium box 5 to fall into, and the lower end of the blanking hopper 1 is provided with a discharging port 14 for the medium box 5 to fall out; wherein the size of the feeding port 13 is larger than that of the discharging port 14, and the size of the discharging port 14 is designed according to the national standard requirement. The medium box 5 is a box structure that a certain amount of money is wrapped into a whole by using a paper box or a plastic film. In other embodiments, the media cassette 5 may be other small items such as cards or boxes that need to be shipped. The size of the media cassette 5 is smaller than the size of the discharge port 14.

The pushing part 2 is movably arranged in the blanking hopper 1, so that the pushing part 2 can drive the medium box 5 to move when moving, and the medium box 5 can fall out of the blanking hopper 1 from the discharge hole 14 when moving.

Wherein, driving medium 3 locates the outside of blanking fill 1 and is connected with impeller 2, and driving medium 3 includes first connecting rod 31 and swing arm 32, and the one end fixed point of swing arm 32 rotates the setting, and the other end of swing arm 32 and the movable rotation of one end of first connecting rod 31 are connected, and the other end of first connecting rod 31 rotates with impeller 2 and is connected. One end of the swing arm 32 is a fixed end, the other end is a movable end, the fixed end is arranged in a fixed point rotating mode, so that the swing arm 32 swings left and right in a circular arc mode by taking the fixed point as an original point, the swing arm 32 can drive the first connecting rod 31 to move when swinging left and right in the circular arc mode, the first connecting rod 31 drives the pushing part 2 to move, the purpose that the pushing part 2 drives the medium box 5 to move is achieved, and the medium box 5 can be effectively prevented from being clamped at the discharge port 14.

The power part 4 is arranged on the outer side of the blanking hopper 1 and connected with the swing arm 32, the power part 4 is used for providing power for the swing of the swing arm 32, and when the power part 4 drives the swing arm 32 to swing, the first connecting rod 31 can drive the pushing part 2 to move so that the pushing plate 21 drives the medium box 5 in the blanking hopper 1 to move, and the medium box 5 can normally fall out from the discharge hole 14.

The anti-jamming discharging device provided by the embodiment of the application, drive the swing arm 32 to swing through the power part 4, the swing arm 32 drives the pushing part 2 to move back and forth through the first connecting rod 31 when swinging, the pushing part 2 can drive the media box 5 in the discharging hopper 1 to move back and forth when moving, the media box 5 is subjected to position adjustment when moving, so that the media box 5 can fall out of the discharging hopper 1 from the discharging port 14, thereby the normal discharging of the media box 5 is completed, the situation that the media box 5 is jammed is effectively prevented, and the smooth completion of the discharging of the media box 5 is ensured.

In an embodiment mode of the present embodiment, the power member 4 is a motor, the transmission member 3 further includes an eccentric wheel 33 and a second connecting rod 34, the eccentric wheel 33 is disposed on an output shaft of the motor, one end of the second connecting rod 34 is rotatably disposed on the eccentric wheel 33, and the other end of the second connecting rod 34 is rotatably disposed on the swing arm 32. Specifically, the length of second connecting rod 34 is less than the length of first connecting rod 31, and second connecting rod 34 rotates and sets up the intermediate position at swing arm 32, and when the motor during operation, can order about eccentric wheel 33 and rotate, can drive second connecting rod 34 and remove about when eccentric wheel 33 rotates, can drive swing arm 32 and carry out the horizontal hunting with the fixed point when second connecting rod 34 removes to drive first connecting rod 31 and remove about, make the moving part move about in blanking fill 1, the realization is to the promotion of medium box 5. Wherein, the motor can be a stepping motor or a servo motor. Wherein the second connecting rod 34 is rotatably connected with the oscillating arm 32 and the eccentric 33 through a connecting shaft 36, the fixed point of the oscillating arm 32 is also rotatably arranged through the connecting shaft 36, wherein the connecting shaft 36 can be a bolt.

In another embodiment of this embodiment, the power member 4 is a pneumatic cylinder or an electric push rod, and the piston rods of the pneumatic cylinder and the electric push rod are pivotally connected to the middle of the swing arm 32.

As shown in fig. 1, fig. 3 and fig. 4, in the present embodiment, the drop hopper 1 is a trapezoid drop hopper, the drop hopper 1 includes two side plates 11 disposed in parallel at intervals, and two inclined plates 12 disposed in inclined at intervals, and the side plates 11 and the inclined plates 12 are sequentially connected at intervals to enclose the drop hopper 1. In other embodiments, the drop hopper 1 is surrounded by four inclined plates 12.

As shown in fig. 1, 3 and 4, in the present embodiment, the pusher member 2 includes at least one push plate 21, preferably, the number of the push plates 21 is the same as that of the inclined plates 12, and the push plates 21 are provided in two. Wherein, each pushing plate 21 is movably attached to each inclined plate 12, one end of the pushing plate 21 far away from the discharge hole 14 is hinged with the inclined plate 12, and the other end is a movable end. The side of the push plate 21 is rotatably connected to the first link 31. Specifically, the pushing plate 21 is hinged to the inclined plate 12 through a hinge 22, and the pushing plate 21 can be driven by the power element 4 and the transmission element 3 to stir the medium box 5, so that the position of the medium box 5 can be adjusted to fall out of the blanking hopper 1.

As shown in fig. 2 and 4, in the present embodiment, a connection port 111 is formed on the side plate 11, a connection bracket 23 is provided on a side surface of the pushing plate 21, the connection bracket 23 extends out of the blanking hopper 1 through the connection port 111, and the connection bracket 23 is rotatably connected to the first link 31. The connecting port 111 can realize the moving range of the pushing plate 21, the connecting bracket 23 is an L-shaped frame, one side plate of the connecting bracket 23 is connected with the pushing plate 21 through a screw, and the other side plate of the connecting bracket 23 is rotatably connected with the first connecting rod 31 through a bolt. The connecting bracket 23 may also be a U-shaped bracket.

Specifically, in the present embodiment, both ends of the first link 31 are pivotally connected to the connecting bracket 23 and the swing arm 32 via a joint bearing 35, respectively. The joint bearing 35 is fixedly connected to the first link 31, and the joint bearing 35 is rotatably connected to the connecting bracket 23 and the swing arm 32 by bolts. In this embodiment, the knuckle bearing 35 is a rod end knuckle bearing, and the knuckle bearing 35 is in floating connection with the connecting bracket 23, so that the deflection caused by non-coplanar rotation during the swinging process can be counteracted.

Specifically, in the present embodiment, the swing arm 32 has a T-shape, and two first links 31 and two pushing plates 21 are provided. One end of the swing arm 32 is rotatably disposed at a fixed point, and the other two ends are movable ends and are respectively rotatably connected to a first link 31. The swing arm 32 performs a circular swing motion at a fixed point.

In the present embodiment, when the eccentric wheel 33 is rotated to the nine o' clock orientation, the swing arm 32 swings to the leftmost position, the left push plate 21 is pushed to the lowermost position, and at the same time, the right push plate 21 is pulled to the uppermost position, and the right push plate 21 dials the medium cassette 5. When the eccentric 33 is rotated to the three o' clock orientation, the opposite is true. Under the drive of the motor, the reciprocating action of the pushing plate 21 is realized through the mutual connection and transmission of all parts of the transmission part 3, and the medium box 5 clamped at the discharge hole 14 completely falls off.

As shown in fig. 1, fig. 2, fig. 3 and fig. 5, in the present embodiment, a mounting seat 41 is fixedly provided on the outer side of the side plate 11, and the swing arm 32 and the power member 4 are both provided on the mounting seat 41. Specifically, the mounting seat 41 is in a structure like a Chinese character 'ji', the mounting seat 41 is fixed on the side plate 11 through bolts, so that a certain distance is reserved between the mounting seat 41 and the outer surface of the side plate 11, the swing arm 32 is rotatably arranged on the inner side of the mounting seat 41, the power member 4 is arranged on the outer side of the mounting seat 41, the output shaft extends into the inner side of the mounting seat 41, then the eccentric wheel 33 is arranged on the output shaft, and the eccentric wheel 33 is rotatably connected with the swing arm 32 through the second connecting rod 34.

In the present embodiment, the amplitude of the reciprocating oscillation of the push plate 21 can be achieved by changing the eccentricity of the eccentric wheel 33. Correspondingly, a plurality of mounting holes with different distances can be provided on the eccentric 33, so that different eccentricities are obtained.

In this embodiment, the power member 4 further comprises a speed regulator electrically connected to the motor, and the speed regulator is used for regulating the rotation speed and pause of the motor, so as to control the swing frequency of the swing arm 32.

In this embodiment, a sensor electrically connected to the power member 4 is disposed at the discharge port 14, and the sensor is configured to sense whether the medium cassette 5 is jammed at the discharge port 14 of the blanking hopper 1, and if the medium cassette 5 is jammed at the discharge port 14, a feedback signal is given to the motor, and the motor operates after receiving the feedback signal, so as to drive the eccentric wheel 33, the second connecting rod 34, the swing arm 32, the first connecting rod 31, and the pushing plate 21 to move, so that the pushing plate 21 pulls the medium cassette 5 to adjust the position of the medium cassette 5, so that the medium cassette 5 can fall out from the discharge port 14. And when the sensor detects that the discharge port 14 is not provided with the clamping stagnation medium box 5, the motor stops working.

In the present embodiment, the pushing plate 21 is a plastic plate, a rubber plate, or a silicone plate. The swing arm 32, the second link 34, and the first link 31 are metal members.

The embodiment also provides an automatic exchange device, and the automatic exchange device comprises the anti-jamming blanking device stated above. And a mounting bracket is arranged on the outer side of the blanking hopper 1 and is used for being mounted in the shell of the automatic exchange equipment and positioned below the storage area, so that the medium box 5 automatically falls into the blanking hopper 1 from the feeding hole. The automatic exchange equipment is a safe, a currency exchange machine or a currency exchange self-service terminal.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides an anti-sticking doffer which characterized in that includes:

the feeding device comprises a blanking hopper (1), wherein the upper end of the blanking hopper (1) is provided with a feeding hole (13) for a medium box (5) to fall into, and the lower end of the blanking hopper (1) is provided with a discharging hole (14) for the medium box (5) to fall out;

the pushing piece (2) is movably arranged in the blanking hopper (1);

the transmission part (3) is arranged on the outer side of the blanking hopper (1) and connected with the pushing part (2), the transmission part (3) comprises a first connecting rod (31) and a swinging arm (32), one end of the swinging arm (32) is rotatably arranged at a fixed point, the other end of the swinging arm (32) is movably and rotatably connected with one end of the first connecting rod (31), and the other end of the first connecting rod (31) is rotatably connected with the pushing part (2); and the number of the first and second groups,

the power part (4) is arranged on the outer side of the blanking hopper (1) and connected with the swinging arm (32), and the power part (4) drives the swinging arm (32) to swing and drives the pushing part (2) to move through the first connecting rod (31), so that the pushing part (2) drives the medium box (5) in the blanking hopper (1).

2. The anti-jamming blanking device of claim 1, wherein: the power part (4) is a motor, the transmission part (3) further comprises an eccentric wheel (33) and a second connecting rod (34), the eccentric wheel (33) is arranged on an output shaft of the motor, one end of the second connecting rod (34) is rotatably arranged on the eccentric wheel (33), and the other end of the second connecting rod (34) is rotatably arranged on the swing arm (32).

3. The anti-jamming blanking device of claim 1, wherein: the blanking hopper (1) is a trapezoidal blanking hopper, the blanking hopper (1) comprises two side plates (11) which are arranged in parallel at intervals and two inclined plates (12) which are arranged at intervals in an inclined mode, and the side plates (11) and the inclined plates (12) are sequentially connected at intervals to enclose the blanking hopper (1).

4. The anti-jamming blanking device according to claim 3, characterized in that: the pushing piece (2) comprises at least one pushing plate (21), each pushing plate (21) is movably attached to each inclined plate (12), one end, far away from the discharge hole (14), of each pushing plate (21) is hinged to each inclined plate (12), and the side face of each pushing plate (21) is rotatably connected with the first connecting rod (31).

5. The anti-jamming blanking device according to claim 4, characterized in that: a connecting port (111) is formed in the side plate (11), a connecting support (23) is arranged on the side face of the pushing plate (21), the connecting support (23) extends out of the blanking hopper (1) through the connecting port (111), and the connecting support (23) is rotatably connected with the first connecting rod (31).

6. The anti-jamming blanking device according to claim 5, characterized in that: two ends of the first connecting rod (31) are respectively connected with the connecting bracket (23) and the swinging arm (32) in a rotating way through a joint bearing (35).

7. The anti-jamming blanking device of claim 6, wherein: the swing arm (32) is T-shaped, and the first connecting rod (31) and the pushing plate (21) are provided with two parts.

8. The anti-jamming blanking device according to any one of claims 3 to 7, wherein: the outer side of the side plate (11) is fixedly provided with a mounting seat (41), the swing arm (32) and the power part (4) are arranged on the mounting seat (41), and the power part (4) further comprises a speed regulator.

9. The anti-jamming blanking device of any one of claims 1 to 7, wherein: and a sensor electrically connected with the power part (4) is arranged at the discharge hole (14).

10. Automatic exchange equipment, characterized in that it comprises an anti-jamming blanking device according to any one of claims 1-9.