Lifting mechanism of money binding machine

Abstract

The utility model discloses a lifting mechanism of a money binding machine, which comprises a support plate arranged along the transverse direction; the vertical lifting mechanism comprises a fixing plate fixedly connected to the supporting plate and a lifting piece capable of sliding relative to the fixing plate, and the lifting piece can slide in the vertical direction orthogonal to the transverse direction; the transverse sliding mechanism comprises a guide piece fixedly connected with the supporting plate and a sliding piece connected with the guide piece in a sliding mode, and the sliding piece slides in the transverse direction; two connecting points on one side of the scissor-fork type hinge mechanism are hinged to the fixed plate and the lifting piece respectively, and the other side of the scissor-fork type hinge mechanism is hinged to the sliding piece; the driving part directly or indirectly drives the sliding part to slide; wherein the sliding part can slide to drive the lifting part to slide through the scissor-type hinging mechanism. The lifting mechanism is compact in overall structure, stable and reliable in lifting piece, stable in speed and capable of stably stopping at any position in the stroke.

Description

TECHNICAL FIELD

[0001] The utility model relates to a banknote bundling machine technical field, especially a kind of lifting mechanism of banknote bundling machine. BACKGROUND

[0002] In the existing banknote bundling machine, lifting mechanism is the key component for realizing accurate positioning and compression of the bundled objects (such as cash, documents, etc.). However, the traditional banknote bundling machine lifting mechanism has the following significant problems:

[0003] For example, the structure is complex and occupies a large space, and the existing design often needs a larger installation space to accommodate various mechanical components, which not only limits the overall compactness of the equipment, but also increases the manufacturing cost.

[0004] Poor motion stability, due to the lack of effective stabilization mechanism, it is easy to shake or deviate in position during lifting, which affects the bundling quality and the safety of operation. Moreover, when the lifting mechanism stops working, its fixed state is unstable, and it is easy to displace or move under external force, which not only affects the working accuracy of the equipment, but also may pose potential risks to the surrounding environment and other equipment. SUMMARY

[0005] In order to overcome the shortcomings of the prior art, the utility model provides a stable lifting mechanism of banknote bundling machine.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] A lifting mechanism of banknote bundling machine, comprising: a support plate arranged in the transverse direction; a vertical lifting mechanism comprising a fixed plate fixedly connected to the support plate and a lifting member slidable relative to the fixed plate; a transverse sliding mechanism comprising a guide member fixedly connected to the support plate and a sliding member slidingly connected to the guide member, the sliding member sliding in the transverse direction; a scissor-type hinged mechanism, one side of the scissor-type hinged mechanism is hinged to the fixed plate and the lifting member respectively, and the other side is hinged to the sliding member; and a driving member directly or indirectly driving the sliding member to slide; wherein the sliding of the sliding member can drive the lifting member to slide through the scissor-type hinged mechanism.

[0008] In some embodiments, the vertical lifting mechanism further comprises an optical-electricity detector fixedly arranged on the table plate, and the optical-electricity detector is used to detect the position of the lifting member.

[0009] In some embodiments, the sliding member comprises a lower sliding plate slidingly connected to the guide member, and an upper sliding plate directly or indirectly slidingly connected to the lower sliding plate, and the other side of the scissor-type hinged mechanism is hinged to the upper sliding plate and the lower sliding plate respectively, wherein the driving member can drive the upper sliding plate to slide in the vertical direction.

[0010] In some embodiments, the slider further includes a second guide post, the upper slide plate and the lower slide plate are slidably connected through the second guide post, and a lead screw assembly is provided between the upper slide plate and the lower slide plate, wherein the driving member is used to drive the lead screw assembly to rotate so as to drive the upper slide plate to slide.

[0011] In some embodiments, the driving component is a drive motor, which is fixedly connected to the lower slide plate, and the driving component drives the lead screw assembly to rotate.

[0012] In some embodiments, a motor mounting plate is disposed above the lower slide plate. The motor mounting plate is connected to the lower slide plate via a hexagonal support column. The motor mounting plate is connected to a drive member and a drive force transmission wheel. The drive force transmission wheel is rotatably connected between the motor mounting plate and the lower slide plate. The drive force transmission wheel is provided with an upper wheel portion and a lower wheel portion. The upper wheel portion is connected to the drive force output shaft of the drive member via a timing belt one, and the lower wheel portion is connected to the lead screw assembly via a timing belt two.

[0013] In some embodiments, the lead screw assembly includes a ball screw, a lead screw sleeve, a spacer, and a lock nut. The lead screw sleeve is fixedly connected to the upper slide plate. One end of the ball screw is rotatably connected to the lead screw sleeve, and the other end is fixedly connected to the spacer and the lock nut. The lower slide plate is disposed between the spacer and the lock nut.

[0014] In some embodiments, the guide includes at least one guide post, which is arranged in a transverse direction. Guide fixing blocks are fixedly connected to both ends of the guide post, and the guide fixing blocks are fixedly connected to the support plate.

[0015] The beneficial effects of this utility model are: the driving force of this utility model is transmitted from the horizontal direction to the vertical direction to drive the lifting component to lift. This design results in a compact overall structure, stable and reliable lifting components, smooth speed, and the ability to stop at any position in the stroke. Furthermore, it has a strong resistance to external forces when it stops working and is not easily affected by external forces to cause displacement or movement. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Fig. 1 This is one of the structural schematic diagrams of this utility model;

[0018] Fig. 2 This is the second structural schematic diagram of this utility model;

[0019] Fig. 3 This is the third structural schematic diagram of this utility model; Detailed Implementation

[0020] In the description of this utility model, it should be understood that the terms "center", "vertical", "horizontal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0021] Reference Figs. 1 to 3 The lifting mechanism of the banknote bundling machine includes a support plate 1, a vertical lifting mechanism, a horizontal sliding mechanism, a scissor hinge mechanism, and a driving component 2; the support plate 1 is arranged in the horizontal direction; the vertical lifting mechanism includes a fixed plate 4 fixedly connected to the support plate 1, and a lifting component 6 slidable relative to the fixed plate 4, the lifting component 6 can slide vertically orthogonal to the horizontal direction; the horizontal sliding mechanism includes a guide fixedly connected to the support plate 1, and a sliding component 9 slidably connected to the guide, the sliding component 9 slides in the horizontal direction; the scissor hinge mechanism includes two connecting rods 8, the two connecting rods 8 are hinged at the middle section. The scissor-type hinge mechanism is hinged on one side to the fixed plate 4 and the lifting member 6, and on the other side to the sliding member 9. Specifically, one end of one connecting rod 8 is hinged to the fixed plate 4, and the other end is hinged to the sliding member 9; one end of the other connecting rod 8 is hinged to the lifting member 6, and the other end is hinged to the sliding member 9. The driving member 2 directly or indirectly drives the sliding member 9 to slide. Specifically, the driving member 2 can be a drive motor, whose driving force directly drives the sliding member 9 to slide, or the drive motor indirectly drives the sliding member 9 to slide by driving the scissor-type hinge mechanism to rotate. It should be noted that the lifting member 6 and the scissor-type hinge mechanism can be arranged on one side or symmetrically on both sides. In this embodiment, a symmetrical arrangement on both sides is used.

[0022] In this embodiment, the sliding member 9 can be driven to slide the lifting member 6 via a scissor-type hinge mechanism. Specifically, when the sliding member 9 slides away from the vertical lifting mechanism, it can drive the two connecting rods 8 to rotate in a direction closer to each other, thereby causing the lifting member 6 to descend; when the sliding member 9 slides towards the vertical lifting mechanism, it drives the two connecting rods 8 to rotate in a direction further away from each other, thereby causing the lifting member 6 to rise. In this embodiment, the driving force is transmitted from the lateral direction to the vertical direction to drive the lifting member 6 to rise and fall. This design makes the lifting member 6 stable and reliable, with a smooth speed, and it can stop at any position in its stroke, and it is not easily affected by external forces.

[0023] In some embodiments, the vertical lifting mechanism includes a platform 5 located above the fixed plate 4, and a lifting member 6 is slidably connected to the platform 5. In this embodiment, the platform 5 is connected to the fixed plate 4 via a support column 10, and the platform 5 is slidably connected to the lifting member 6 via a sliding structure, allowing the lifting member 6 and the platform 5 to slide relative to each other.

[0024] In some embodiments, the vertical lifting mechanism further includes a photodetector 12 fixedly disposed relative to the fixed plate 4, and at least a portion of the lifting member 6 passes through the detection area of ​​the photodetector 12. In this embodiment, the photodetector 12 is fixedly disposed on the platform 5. When the lifting member 6 rises to its highest point, a portion of the lifting member 6 passes through the detection area of ​​the photodetector 12. At this time, the photodetector 12 is triggered by the lifting member 6 and sends a signal back to the control module (not shown in the figure). The control module then controls the drive member 2 to stop working, preventing the lifting member 6 from sliding beyond the set stroke.

[0025] In some embodiments, the sliding member 9 includes a lower sliding plate 13 slidably connected to the guide member, and an upper sliding plate 14 directly or indirectly slidably connected to the lower sliding plate 13. Two connection points on the other side of the scissor-type hinge mechanism are respectively hinged to the upper sliding plate 14 and the lower sliding plate 13. The driving member 2 can drive the upper sliding plate 14 to slide vertically. Specifically, the guide member is fixedly connected to the support plate 1. The lower sliding plate 13 is slidably connected to the guide member through a sliding structure, and the lower sliding plate 13 can slide along the direction set by the guide member. The upper sliding plate 14 is slidably connected to the lower sliding plate 13 through a sliding structure, and the upper sliding plate 14 can perform vertical sliding motion relative to the lower sliding plate 13. One end of one connecting rod 8 is hinged to the upper sliding plate 14, and the other end is hinged to the fixed plate 4; one end of the other connecting rod 8 is hinged to the lower sliding plate 13, and the other end is hinged to the lifting member 6. The driving force of the driving member 2 drives the upper sliding plate 14 to slide vertically, thereby controlling the lifting of the lifting member 6.

[0026] In some embodiments, the slider 9 further includes a second guide post 15, through which the upper slide plate 14 and the lower slide plate 13 are slidably connected, and a lead screw sleeve 22 is provided between the upper slide plate 14 and the lower slide plate 13. In this embodiment, there are two second guide posts 15, which are arranged vertically and opposite to each other on both sides. One end of the second guide post 15 is connected to the lower slide plate 13, and the other end is slidably connected to the upper slide plate 14, allowing the upper slide plate 14 to slide along the second guide post 15. A lead screw sleeve 22 is also connected between the upper slide plate 14 and the lower slide plate 13, and the driving member 2 can drive the lead screw sleeve 22 to rotate, thereby driving the upper slide plate 14 to slide.

[0027] In some embodiments, the drive component 2 is fixedly disposed relative to the lower slide plate 13, and the drive component 2 can directly or indirectly drive the lead screw assembly to rotate. Specifically, the drive component 2 is a drive motor, which is fixedly connected to the lower slide plate 13. The drive motor can drive the lead screw sleeve 22 to rotate, thereby controlling the sliding of the upper slide plate 14. Furthermore, the drive motor is disposed between the upper slide plate 14 and the lower slide plate 13. In this embodiment, the working stroke distance of the lower slide plate 13 is shorter than that of the upper slide plate 14, so the drive component 2 is fixedly disposed relative to the lower slide plate 13, making circuit wiring more convenient.

[0028] In some embodiments, a motor mounting plate 16 is directly or indirectly fixedly connected to the lower slide plate 13. The motor mounting plate 16 is disposed above the lower slide plate 13 and is connected to the lower slide plate 13 via a hexagonal support. The motor mounting plate 16 is connected to a drive member 2 and a drive force transmission wheel 17. The drive force transmission wheel 17 is rotatably connected between the motor mounting plate 16 and the lower slide plate 13, and has an upper wheel portion 18 and a lower wheel portion 19. The upper wheel portion 18 and the lower wheel portion 19 can rotate coaxially, and the upper wheel portion 18 is disposed above the lower wheel portion 19, with a diameter larger than that of the lower wheel portion 19. The upper wheel portion 18 is connected to the output wheel 20 on the drive force output shaft of the drive member 2 via a timing belt, and the lower wheel portion 19 is connected to the lead screw sleeve 22 via a timing belt. The drive force output by the drive member 2 is transmitted to the drive force transmission wheel 17, and then from the drive force transmission wheel 17 to the lead screw sleeve 22. This design allows for flexible selection of different specifications of synchronous belts and drive force transmission pulleys 17 according to the requirements of different working environments, in order to adapt to different load conditions and speed requirements.

[0029] In some embodiments, the lead screw sleeve 22 includes a ball screw 21, a lead screw sleeve 22, a spacer 23, and a locking nut 24. The lead screw sleeve 22 is fixedly connected to the upper slide plate 14. One end of the ball screw 21 is rotatably connected to the lead screw sleeve 22, and the other end is fixedly connected to the spacer 23 and the locking nut 24. The lower slide plate 13 is disposed between the spacer 23 and the locking nut 24. The ball screw 21 is rotatable relative to the lower slide plate 13, but cannot slide vertically. The ball screw 21 has a threaded section, which is rotatably connected to the lead screw sleeve 22. When the ball screw 21 rotates, the lower slide plate 13 can move along the length direction of the ball screw 21.

[0030] In some embodiments, the guide member includes at least one guide post 25, which is arranged in a transverse direction. Guide fixing blocks 26 are fixedly connected to both ends of the guide post 25, and the guide fixing blocks 26 are fixedly connected to the support plate 1. The lower slide plate 13 is slidably connected to the guide post 25 via a sliding structure. This embodiment integrates the vertical lifting mechanism, the transverse sliding mechanism, and the scissor-type hinge mechanism into a compact space, enabling the entire banknote bundling machine to complete complex actions within a limited space. The scissor-type hinge mechanism is used to achieve the raising and lowering of the lifting member 6. This design ensures stability during the lifting process, reduces vibration, and allows the lifting member 6 to stop at any position during its stroke, improving operational safety and accuracy.

[0031] The above embodiments do not limit the scope of protection of this invention. All equivalent modifications and variations made by those skilled in the art without departing from the overall concept of this invention are still within the scope of this invention.

Claims

1. A lifting mechanism for a banknote bundling machine, characterized in that, Including: Support plate, installed in the horizontal direction; The vertical lifting mechanism includes a fixed plate that is fixedly connected to a support plate, and a lifting component that is slidable relative to the fixed plate; The lateral sliding mechanism includes a guide member fixedly connected to the support plate, and a sliding member slidably connected to the guide member, the sliding member sliding in the lateral direction; A scissor-type hinge mechanism, wherein one side of the scissor-type hinge mechanism is hinged to both a fixed plate and a lifting component, and the other side is hinged to a sliding component; and, The driving component directly or indirectly drives the sliding component to slide; The sliding component can be driven to slide by a scissor-type hinge mechanism.

2. The lifting mechanism of the banknote bundling machine according to claim 1, characterized in that, The vertical lifting mechanism includes a platform located above the fixed plate. The platform is connected to the fixed plate via support columns, and a lifting component is slidably connected to the platform.

3. The lifting mechanism of the banknote bundling machine according to claim 2, characterized in that, The vertical lifting mechanism also includes a photoelectric detector fixedly mounted on the platform, which is used to detect the position of the lifting component.

4. The lifting mechanism of the banknote bundling machine according to claim 1, characterized in that, The sliding member includes a lower sliding plate that is slidably connected to the guide member, and an upper sliding plate that is directly or indirectly slidably connected to the lower sliding plate. The other side of the scissor hinge mechanism is hinged to the upper sliding plate and the lower sliding plate respectively. The driving member can drive the upper sliding plate to slide in the vertical direction.

5. The lifting mechanism of the banknote bundling machine according to claim 4, characterized in that, The sliding component also includes a second guide post, through which the upper and lower sliding plates are slidably connected. A lead screw assembly is provided between the upper and lower sliding plates, wherein the driving component is used to drive the lead screw assembly to rotate, thereby driving the upper sliding plate to slide.

6. The lifting mechanism of the banknote bundling machine according to claim 5, characterized in that, The driving component is a drive motor, which is fixedly connected to the lower slide plate, and the drive component drives the lead screw assembly to rotate.

7. The lifting mechanism of the banknote bundling machine according to claim 6, characterized in that, The motor mounting plate is located above the lower slide plate. The motor mounting plate is connected to the lower slide plate via a hexagonal support. The motor mounting plate is connected to a drive component and a drive force transmission wheel. The drive force transmission wheel is rotatably connected between the motor mounting plate and the lower slide plate. The drive force transmission wheel is provided with an upper wheel part and a lower wheel part. The upper wheel part is connected to the drive force output shaft of the drive component via a timing belt one, and the lower wheel part is connected to the lead screw assembly via a timing belt two.

8. The lifting mechanism of the banknote bundling machine according to claim 5, characterized in that, The lead screw assembly includes a ball screw, a lead screw sleeve, a spacer, and a lock nut. The lead screw sleeve is fixedly connected to the upper slide plate. One end of the ball screw is rotatably connected to the lead screw sleeve, and the other end is fixedly connected to the spacer and the lock nut. The lower slide plate is located between the spacer and the lock nut.

9. The lifting mechanism of the banknote bundling machine according to claim 5, characterized in that, The guide component includes at least one guide post, which is arranged in the transverse direction. Guide fixing blocks are fixedly connected to both ends of the guide post, and the guide fixing blocks are fixedly connected to the support plate.

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