Banknote Strapping System

Abstract

The present invention discloses a banknote bundling system, which includes an automatic palletizing device and an automatic bundling device. The automatic palletizing device includes a pretreatment mechanism, a palletizing mechanism, a transfer mechanism, a lifting mechanism, a cushion paper feeding mechanism and a feeding mechanism. The pretreatment mechanism is used to receive and adjust the direction and height of the banknote package. The palletizing mechanism is arranged on one side of the pretreatment mechanism and is used to stack a set number of banknote packages to form banknotes to be bundled. The transfer mechanism is arranged below the palletizing mechanism and is used to transfer the banknotes to be bundled to a first set position. The lifting mechanism is arranged at the first set position and is used to lift the banknotes to be bundled to a second set position. The cushion paper feeding mechanism is used to feed cushion paper onto the banknotes to be bundled. The feeding mechanism is used to supply the banknotes to be bundled with cushion paper to the automatic bundling device, and the automatic bundling device is used to automatically bundle the banknotes to be bundled with cushion paper. Thus, an automated production mode for banknote bundling is formed, and the banknote bundling efficiency is improved.

Description

Technical Field

[0001] The present invention relates to a banknote bundling system, belonging to the field of automatic bundling equipment. Background Art

[0002] Existing banknote bundling systems all require manual full - process cooperation to complete the bundling work, which is time - consuming and laborious, and there are certain safety hazards.

[0003] In the existing technical solutions, there is no product holding mechanism or sorting mechanism during the bundling process, resulting in the products after bundling being extremely prone to skew and other situations, affecting the processing of subsequent processes and the appearance is not beautiful. In addition, there is only one product interface in the existing technical solutions for the placement and removal of products, which is not conducive to automated processing and the entire process takes a long time. Summary of the Invention

[0004] The primary technical problem to be solved by the present invention is to provide a banknote bundling system.

[0005] To achieve the above - mentioned technical purpose, the present invention adopts the following technical solutions:

[0006] A banknote bundling system, comprising: an automatic palletizing device arranged on one side of a currency sorter and an automatic bundling device arranged on one side of the automatic palletizing device; the automatic palletizing device includes a pretreatment mechanism, a palletizing mechanism, a transfer mechanism, a lifting mechanism, a cushion paper feeding mechanism, and a feeding mechanism;

[0007] The pretreatment mechanism is arranged on one side of the currency sorter to receive the banknote package supplied by the currency sorter, and the pretreatment mechanism can drive the banknote package to translate and / or rotate to adjust the direction and height of the banknote package;

[0008] The palletizing mechanism is arranged on one side of the pretreatment mechanism to receive the banknote package supplied by the pretreatment mechanism and stack a set number of the banknote packages to form banknotes to be bundled;

[0009] The transfer mechanism is arranged below the palletizing mechanism to receive the banknotes to be bundled and drive the banknotes to be bundled to move to a first set position along a first direction;

[0010] The lifting mechanism is arranged at the first set position and drives the banknotes to be bundled to move to a second set position along a second direction;

[0011] The cushion paper feeding mechanism is arranged on one side of the lifting mechanism to, when the lifting mechanism drives the banknotes to be bundled to move to the second set position, feed cushion paper onto the banknotes to be bundled;

[0012] The feeding mechanism is arranged on one side of the second set position to receive the banknotes to be bundled with cushion paper on the lifting mechanism and supply them to the automatic bundling device;

[0013] The automatic bundling device is arranged on one side of the feeding mechanism to receive the banknotes to be bundled with cushion paper and automatically bundle the banknotes to be bundled with cushion paper.

[0014] Preferably, the preprocessing mechanism includes a centering and clamping cylinder, a preprocessing tray, a rotating power unit, a telescopic power unit, a pushing and pulling power unit and a push rod;

[0015] The telescopic power unit is installed on the frame of the automatic palletizing device and can telescopically move in the vertical direction. The rotating power unit is installed on the power output end of the telescopic power unit and can rotate around the vertical direction. The preprocessing tray is installed on the rotating shaft of the rotating power unit and is located on one side of the currency sorter to receive the banknote package supplied by the currency sorter; the centering and clamping cylinder is installed on the frame and is located above the preprocessing tray to center and clamp or release the banknote package carried on the preprocessing tray; the pushing and pulling power unit is installed on the frame, and the push rod is installed on the power output end of the pushing and pulling power unit to push the banknote package in the first horizontal direction to the palletizing mechanism.

[0016] Preferably, the palletizing mechanism includes a pre-palletizing mechanism and a fork mechanism; the pre-palletizing mechanism is arranged on one side of the push rod to receive the banknote package and supply it to the fork mechanism; the fork mechanism is arranged below the pre-palletizing mechanism and can descend in the vertical direction to receive the banknote package and stack it to a set number to form the banknotes to be bundled.

[0017] Preferably, the pre-palletizing mechanism includes a palletizing channel, a pre-palletizing tray, a buffer fork and a pre-palletizing cylinder;

[0018] A palletizing baffle is arranged on one side of the palletizing channel. The pre-palletizing cylinder is arranged on one side of the palletizing baffle. The buffer fork is installed on the power output end of the pre-palletizing cylinder. The pre-palletizing cylinder can drive the buffer fork to reciprocate in the first horizontal direction, and a notch corresponding to the buffer fork is formed on the palletizing baffle; the pre-palletizing tray is arranged on the side of the palletizing channel far from the palletizing baffle and is located on one side of the preprocessing tray; the fork mechanism is arranged below the palletizing channel;

[0019] The pushing and pulling power unit pushes the banknote package along the first horizontal direction onto the pre-palletizing tray. The pre-palletizing cylinder can drive the buffer fork to pass through the notch along the opposite direction of the first horizontal direction and extend to the pre-palletizing tray to lift the banknote package. The pre-palletizing cylinder can also drive the buffer fork to retract along the first horizontal direction until the banknote package abuts against the palletizing baffle and falls onto the fork mechanism below the palletizing channel.

[0020] Preferably, the fork mechanism includes a mounting plate, a lifting power unit, a fork, a fork guide rail, and a fork slider.

[0021] The mounting plate is arranged on the frame in the vertical direction. The fork guide rail is arranged on the mounting plate in the vertical direction. The fork is slidably connected to the fork guide rail through the fork slider and is located in the palletizing channel. The lifting power unit is arranged on the mounting plate, and the power output end of the lifting power unit is connected to the slider to drive the fork to move in the palletizing channel in the vertical direction.

[0022] Preferably, the transfer mechanism includes a transfer cylinder, a collection part, a transfer guide rail, and a transfer slider. The transfer guide rail is arranged on the frame along the first horizontal direction. The collection part is slidably arranged on the transfer guide rail through the transfer slider. The transfer cylinder is connected to the transfer slider to drive the collection part to move between the initial position and the first set position. When the collection part is in the initial position, it is located below the palletizing channel. When the collection part is in the first set position, it corresponds to the lifting mechanism.

[0023] Preferably, the lifting mechanism includes a first lifting cylinder, a telescopic cylinder, and a lifting fork. The first lifting cylinder is arranged on the frame in the vertical direction and is located at the first set position. The telescopic cylinder is arranged on the power output end of the first lifting cylinder along the second horizontal direction. The lifting fork is arranged on the power output end of the telescopic cylinder. The lifting cylinder can drive the lifting fork to move in the vertical direction to the second set position. Here, the first horizontal direction is perpendicular to the second horizontal direction.

[0024] Preferably, the paper padding feeding mechanism includes a first horizontal cylinder, a second lifting cylinder, a sensor, a suction cup, and a paper padding box.

[0025] The first horizontal cylinder is mounted on the frame along the first horizontal direction and is located on one side of the first lifting cylinder. The second lifting cylinder is mounted on the power output end of the first horizontal cylinder along the vertical direction. The suction cup is mounted on the power output end of the second lifting cylinder. The sensor is disposed between the suction cup and the power output end of the second lifting cylinder. The pad paper box is disposed on the frame and stores pad paper.

[0026] Preferably, the feeding mechanism includes a second horizontal cylinder, a third lifting cylinder, a first connecting plate, a second connecting plate, a fixing fork and a clamping fork.

[0027] The second horizontal cylinder is disposed on the frame along the second horizontal direction and is located at the second set position. The first connecting plate is mounted on the power output end of the second horizontal cylinder. The second connecting plate is connected to the first connecting plate, and the third lifting cylinder is mounted on the second connecting plate. The fixing fork is fixed on the second connecting plate. The clamping fork is movably mounted on the second connecting plate, and the clamping fork is connected to the power output end of the third lifting cylinder.

[0028] Preferably, there are two of the pretreatment mechanism, the palletizing mechanism and the transfer mechanism. The two pretreatment mechanisms are symmetrically disposed on both sides of the frame of the automatic palletizing equipment. The two palletizing mechanisms are symmetrically disposed on both sides of the frame. The two transfer mechanisms are symmetrically disposed on both sides of the frame.

[0029] The present invention has the following technical effects:

[0030] In the banknote bundling system of the technical solution of the present invention, in specific use, first, a currency sorter is used to sort banknotes into hundred-bundle banknotes and supply the hundred-bundle banknotes to the pretreatment mechanism. Then, the pretreatment mechanism raises or rotates the hundred-bundle banknotes to adjust the height and rotation direction of the hundred-bundle banknotes to ensure that the orientations and heights of the hundred-bundle banknotes are the same. Then, the pretreatment mechanism supplies the adjusted hundred-bundle banknotes to the palletizing mechanism. As the pretreatment mechanism continuously supplies the hundred-bundle banknotes, the palletizing mechanism stacks multiple hundred-bundle banknotes until ten hundred-bundle banknotes are stacked, and at this time, a thousand-bundle banknote is formed. Then, the transfer mechanism transfers the stacked thousand-bundle banknotes to the lifting mechanism located at the first set position. Then, the thousand-bundle banknotes are lifted from the transfer mechanism to the second set position by the lifting mechanism. Then, the pad paper feeding mechanism places the pad paper above the thousand-bundle banknotes for pasting a sticker with thousand-bundle information on the pad paper. Then, the thousand-bundle banknotes with the pad paper are fed into the automatic bundling equipment by the feeding mechanism. Finally, the automatic bundling equipment automatically bundles the thousand-bundle banknotes and then flows into the next process, thereby forming an automated banknote processing mode and improving the convenience of banknote bundling. Brief Description of the Drawings

[0031] Figure 1 is a schematic diagram of the functional principle of a banknote bundling system provided by the present invention;

[0032] Figure 2 is a schematic three-dimensional structure diagram of a banknote bundling system provided by the present invention

[0033] Figure 3 is a schematic combined structure diagram of a pretreatment mechanism and a palletizing mechanism;

[0034] Figure 4 is a schematic structure diagram of the pretreatment mechanism;

[0035] Figure 5 is a schematic structure diagram of the pre-palletizing mechanism;

[0036] Figure 6 is a schematic structure diagram of the fork mechanism;

[0037] Figure 7 is a schematic structure diagram of the transfer mechanism;

[0038] Figure 8 is a schematic structure diagram of the lifting mechanism;

[0039] Figure 9 is a schematic structure diagram of the cushion paper feeding mechanism;

[0040] Figure 10 is a schematic structure diagram of the feeding mechanism;

[0041] Figure 11 is a schematic structure diagram of the automatic bundling equipment of the present invention;

[0042] Figure 12 is a schematic structure diagram of the automatic bundling equipment from another angle;

[0043] Figure 13 is a schematic structure diagram of the bundling machine frame;

[0044] Figure 14 is a schematic structure diagram of the inlet opening and closing mechanism;

[0045] Figure 15 is a schematic structure diagram of the product delivery mechanism;

[0046] Figure 16 is a schematic structure diagram of the lateral sorting mechanism.

[0047] In the drawings, each reference numeral represents:

[0048] 100, currency sorter; 200, automatic palletizing equipment; 300, automatic bundling equipment;

[0049] 1. Pretreatment mechanism; 11. Middle clamping cylinder; 12. Pretreatment tray; 13. Rotational power unit; 14. Telescopic power unit; 15. Push-pull power unit; 16. Push rod; 111. Clamping plate; 141. Upper cylinder; 142. Lower cylinder;

[0050] 2. Palletizing mechanism; 21. Pre-palletizing mechanism; 22. Fork-carrying mechanism; 211. Palletizing channel; 212. Pre-palletizing pallet; 213. Buffer fork; 214. Pre-palletizing cylinder; 215. Palletizing baffle; 2151. Notch; 221. Mounting plate; 222. Lifting power unit; 223. Fork-carrying; 224. Fork-carrying guide rail; 225. Fork-carrying slider;

[0051] 3. Transfer mechanism; 31. Transfer cylinder; 32. Collecting part; 33. Transfer guide rail; 34. Transfer slide block;

[0052] 4. Lifting mechanism; 41. First lifting cylinder; 42. Telescopic cylinder; 43. Lifting fork;

[0053] 5. Pad paper delivery mechanism; 51. First horizontal cylinder; 52. Second lifting cylinder; 53. Sensor; 54. Suction cup; 55. Pad paper box;

[0054] 6. Feed mechanism; 61. Second horizontal cylinder; 62. Third lifting cylinder; 63. First connecting plate; 64. Second connecting plate; 65. Fixed fork; 66. Clamping fork; 7. Frame;

[0055] 10. Bundling frame; 101. Fixed plate; 102. Movable plate; 103. Rectangular bottom frame; 104. Connecting column; 20. Pressing mechanism;

[0056] 30. Inlet opening and closing mechanism; 301. Bottom plate; 302. Opening and closing cylinder; 303. Baffle; 3031. Rib; 3032. Connecting plate; 3033. Belt groove;

[0057] 40. Strapping mechanism; 401. Horizontal belt feeding mechanism; 402. Vertical belt feeding mechanism; 403. Hot melting mechanism; 50. Exit opening and closing mechanism;

[0058] 60. Product delivery mechanism; 601. Outward turning assembly; 602. Side turning assembly; 603. Tray; 6011. Outward turning rotary electric cylinder; 6012. Outward turning electric cylinder support; 6013. Outward turning connecting plate; 6014. First through-beam sensor; 6131. ​​First stop bar; 6021. Side turning rotary electric cylinder; 6022. Side turning connecting plate; 6023. Second through-beam sensor; 6221. Second stop bar;

[0059] 70. Banknote sorting mechanism; 71. Horizontal sorting mechanism; 72. Vertical sorting mechanism; 711. Support plate; 712. Horizontal movement power source; 713. Sorting rod; 714. Threaded rod. Detailed implementation manner

[0060] The technical content of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0061] Please refer to Figure 1 As shown, it is a functional schematic diagram of a banknote bundling system provided by an embodiment of the present invention, which includes: an automatic palletizing device 200 arranged on one side of the currency sorter 100, and an automatic bundling device 300 arranged on one side of the automatic palletizing device 200. Among them, the currency sorter 100 is used to classify and sort the chaotic banknotes according to the same denomination to form corresponding banknote packages (for example: 100-yuan banknote package, 50-yuan banknote package, 10-yuan banknote package, etc.). In this embodiment, a banknote package has one hundred banknotes of the same denomination (i.e., a hundred-bill package); the automatic palletizing device 200 is used to stack multiple banknote packages. In this embodiment, ten hundred-bill packages need to be stacked into a thousand-bill package; the automatic bundling device 300 is used to automatically bundle the stacked thousand-bill packages for easy storage. When the thousand-bill packages are automatically bundled, they will enter the next process for further processing. Thus, an automated banknote processing mode is formed to improve production efficiency.

[0062] In the above embodiment, the currency sorter 100 belongs to the prior art and will not be elaborated here. After the currency sorter 100 finishes classifying and sorting the banknotes, it will supply the banknote packages to the automatic palletizing device 200. Refer to Figure 2As shown in the figure, it is a schematic structural diagram of a banknote bundling system. Among them, the automatic palletizing device 200 includes a pretreatment mechanism 1, a palletizing mechanism 2, a transfer mechanism 3, a lifting mechanism 4, a cushion paper feeding mechanism 5, and a feeding mechanism 6; the pretreatment mechanism 1 is arranged on one side of the currency sorter 100 to receive the banknote packages supplied by the currency sorter 100. The pretreatment mechanism 1 can drive the banknote packages to translate and / or rotate to adjust the direction and height of the banknote packages; the palletizing mechanism 2 is arranged on one side of the pretreatment mechanism 1 to receive the banknote packages supplied by the pretreatment mechanism 1 and stack a set number of banknote packages to form banknotes to be bundled (in this embodiment, stack ten hundred-banknote packages to form a thousand-banknote package); the transfer mechanism 3 is arranged below the palletizing mechanism 2 to receive the banknotes to be bundled (i.e., thousand-banknote packages) and drive the banknotes to be bundled to move to a first set position along a first direction; the lifting mechanism 4 is arranged at the first set position and drives the banknotes to be bundled to move to a second set position along a second direction; the cushion paper feeding mechanism 5 is arranged on one side of the lifting mechanism 4 to place cushion paper on the banknotes to be bundled when the lifting mechanism 4 drives the banknotes to be bundled to move to the second set position; the feeding mechanism 6 is arranged on one side of the second set position to receive the banknotes to be bundled with cushion paper on the lifting mechanism 4 and supply them to the automatic bundling device 300; the automatic bundling device 300 is arranged on one side of the feeding mechanism 6 to receive the banknotes to be bundled with cushion paper and automatically bundle the banknotes to be bundled with cushion paper.

[0063] In the above embodiment, during specific operation, first, the currency sorter 100 sorts the banknotes into hundred-banknote packages and supplies the hundred-banknote packages to the pretreatment mechanism 1; then, the pretreatment mechanism 1 raises or rotates the hundred-banknote packages to adjust the height and rotation direction of the hundred-banknote packages to ensure that the orientations and heights of the hundred-banknote packages are consistent; then, the pretreatment mechanism 1 supplies the adjusted hundred-banknote packages to the palletizing mechanism 2. As the pretreatment mechanism 1 continuously supplies hundred-banknote packages, the palletizing mechanism 2 palletizes multiple hundred-banknote packages until ten hundred-banknote packages are stacked, and at this time, a thousand-banknote package is formed; then, the transfer mechanism 3 transfers the stacked thousand-banknote packages to the lifting mechanism 4 located at the first set position; then, the lifting mechanism 4 lifts the thousand-banknote packages from the transfer mechanism 3 to the second set position; then, the cushion paper feeding mechanism 5 places the cushion paper above the thousand-banknote packages for pasting stickers with thousand-banknote information on the cushion paper; then, the feeding mechanism 6 sends the thousand-banknote packages with cushion paper into the automatic bundling device 300; finally, after the automatic bundling device 300 automatically bundles the thousand-banknote packages, they flow into the next process, thus forming an automated banknote processing mode.

[0064] The following is a detailed description of each mechanism of the automatic palletizing device 200:

[0065] Please refer to Figure 3 and Figure 4As shown, in the above embodiment, the pretreatment mechanism 1 includes a centering and clamping cylinder 11, a pretreatment tray 12, a rotary power unit 13, a telescopic power unit 14, a push-pull power unit 15, and a push rod 16. The telescopic power unit 14 is composed of two telescopic cylinders, specifically an upper cylinder 141 and a lower cylinder 142. Both telescopic cylinders are arranged in the vertical direction. The lower cylinder 142 is installed on the frame 7 of the automatic palletizing equipment, and the upper cylinder 141 is installed on the power output end of the lower cylinder 142; the rotary power unit 13 is a rotary motor, installed on the power output end of the upper telescopic cylinder, and the rotating shaft of the rotary motor can rotate around the vertical direction. The pretreatment tray 12 is installed on the rotating shaft of the rotary power unit 13 and is located on one side of the sorting machine 100 to receive the bundled banknotes supplied by the sorting machine 100; the centering and clamping cylinder 11 is installed on the frame 7 and is located above the pretreatment tray 12. The clamping plates 111 on both sides of the centering and clamping cylinder 11 can move in opposite directions horizontally, so as to center and clamp or release the bundled banknotes carried on the pretreatment tray 12; the push-pull power unit 15 is a power component such as a horizontally arranged telescopic cylinder or an electric push rod. The push-pull power unit 15 is installed on the frame 7, and a push rod 16 is installed on the power output end of the push-pull power unit 15 to push the bundled banknotes in the first horizontal direction to the palletizing mechanism 2. Specifically, in this embodiment, the first horizontal direction is Figure 3 the X direction in Figure 3 . The sorting machine 100 conveys the bundled banknotes onto the pretreatment tray 12; then, the upper cylinder 141 first descends a certain distance so that the pretreatment tray 12 has enough space for rotation; then, if it is necessary to adjust the direction of the bundled banknotes, the rotary motor drives the pretreatment tray 12 to rotate. If it is not necessary to adjust the direction of the bundled banknotes, the rotary motor remains stationary; then, the lower cylinder 142 drives the bundled banknotes with adjusted direction to continue descending until the pretreatment tray 12 is flush with the push-pull power unit 15; then, the push-pull power unit 15 drives the push rod 16 to push the bundled banknotes in the X direction, so as to push the bundled banknotes with sorted direction towards the palletizing mechanism 2. Thus, through the two descending processes, it can be ensured that the pretreatment tray 12 has enough space for rotation, improving the reliability of the work.

[0066] Refer to Figure 3As shown in the figure, the palletizing mechanism 2 includes a pre-palletizing mechanism 21 and a fork mechanism 22; the pre-palletizing mechanism 21 is arranged on one side of the push rod 16 to receive the banknote packages and supply them to the fork mechanism 22; the fork mechanism 22 is arranged below the pre-palletizing mechanism 21 and can descend vertically to receive the banknote packages and stack them to a set number to form the banknotes to be bundled. Among them, the pre-palletizing mechanism 21 is mainly used to temporarily store the hundred-pack banknotes, and then supply the temporarily stored hundred-pack banknotes to the fork mechanism 22 located below. Each time the fork mechanism 22 receives a banknote package, it will descend by the height of one banknote package until there are ten hundred-pack banknotes stacked on the fork mechanism 22, then a thousand-pack banknote is formed, and this thousand-pack banknote is the banknote to be bundled. At this time, the fork mechanism 22 supplies this thousand-pack banknote to the transfer mechanism 3 for transfer.

[0067] Referring to Figure 5 As shown in the figure, in the above embodiment, specifically, the pre-palletizing mechanism 21 includes a palletizing channel 211, a pre-palletizing tray 212, a buffer fork 213 and a pre-palletizing cylinder 214. The palletizing channel 211 is a channel surrounded by four baffles in a rectangular shape. At the same time, a palletizing baffle 215 is provided on one side of the palletizing channel 211, and the pre-palletizing cylinder 214 is arranged on one side of the palletizing baffle 215 (that is, Figure 5 the front left in the figure). The buffer fork 213 is installed on the power output end of the pre-palletizing cylinder, so that the pre-palletizing cylinder 214 can drive the buffer fork 213 to reciprocate along the first horizontal direction (i.e., the X direction). Correspondingly, a notch 2151 corresponding to the buffer fork 213 is opened on the palletizing baffle 215, so that the head of the buffer fork can pass through the palletizing baffle 215. The pre-palletizing tray 212 is arranged on the side of the palletizing channel 211 far from the palletizing baffle 215 (that is, Figure 5 the rear right in the figure) and is located on one side of the pre-treatment tray 12 (referring to Figure 3 the position shown in the figure); the fork mechanism 22 is arranged below the palletizing channel 211 to receive the banknote packages. During specific operation, referring to Figure 3 the figure, the push-pull power part 15 drives the push rod 16 to push the hundred-pack banknotes with the sorted direction along the X direction onto the pre-palletizing tray 212; then, the pre-palletizing cylinder 214 drives the buffer fork 213 to pass through the notch 2151 along the reverse direction of the X direction and extend to the pre-palletizing tray 212 to lift the banknote package on the pre-palletizing tray 212; then, the pre-palletizing cylinder 214 drives the buffer fork 213 to return along the X direction until the banknote package abuts against the palletizing baffle 215. As the buffer fork 213 continuously returns to the initial position along the X direction, the banknote package loses support and falls onto the fork mechanism 22 below the palletizing channel 211. Repeat the above process until ten hundred-pack banknotes are stacked on the fork mechanism 22 to complete the palletizing operation of a thousand-pack banknote.

[0068] Referring to Figure 6 andFigure 7 As shown in the above embodiment, specifically, the fork mechanism 22 includes a mounting plate 221, a lifting power unit 222, a fork 223, a fork guide rail 224, and a fork slider 225. Among them, the mounting plate 221 is an L-shaped plate, which is arranged on the frame 7 in the vertical direction. A fork guide rail 224 is arranged on the mounting plate 221 in the vertical direction to achieve the guiding function; the fork 223 is slidably connected to the fork guide rail 224 through the fork slider 225 and is located in the palletizing channel 211; the lifting power unit 222 is a rotating motor, which is arranged at the bottom of the mounting plate 221 and is connected to the fork slider 225 through a lead screw mechanism, so that the rotation of the rotating motor can drive the fork 223 to reciprocate vertically. When a bundle of banknotes falls into the palletizing channel 211, it will correspondingly land on the fork 223; then, the rotating motor rotates a certain angle to make the fork 223 descend by the height of a bundle of banknotes, so as to continue stacking the bundles of banknotes. After repeating this process ten times, a thousand-bundle banknote is formed. When a thousand-bundle banknote is formed on the fork 223, the rotating motor will drive the fork 223 to move to the bottom to supply the thousand-bundle banknote to the transfer mechanism 3, and then drive the fork 223 to rise again to perform the stacking operation of the bundles of banknotes.

[0069] Refer to Figure 7 As shown in the above embodiment, the transfer mechanism 3 includes a transfer cylinder 31, a collection part 32, a transfer guide rail 33, and a transfer slider 34. The transfer guide rail 33 is arranged on the frame 7 along the first horizontal direction. The collection part 32 is surrounded by four baffles to form a rectangular frame. The bottom of the collection part 32 is slidably arranged on the transfer guide rail 33 through the transfer slider 34. The transfer cylinder 31 is connected to the transfer slider 34, so as to drive the collection part 32 to move along the X direction between the initial position and the first set position. When the collection part 32 is in the initial position, the collection part 32 is located below the palletizing channel 211. After ten bundles of banknotes are stacked on the fork 223, the fork 223 descends to the bottom, and the thousand-bundle banknote on the fork 223 is carried on the bottom of the collection part 32 by means of cross-interchange. When there is a thousand-bundle banknote in the collection part 32, the transfer cylinder 31 drives the collection part 32 to move along the X direction until the collection part 32 is moved to the first set position. When the collection part 32 is in the first set position, the collection part 32 corresponds to the lifting mechanism 4, so as to lift the thousand-bundle banknote in the collection part 32 to a certain height through the lifting mechanism 4.

[0070] Refer to Figure 8As shown, in the above embodiment, the lifting mechanism 4 includes a first lifting cylinder 41, a telescopic cylinder 42, and a lifting fork 43. The first lifting cylinder 41 is arranged vertically on the frame 7 and is located at a first set position. The telescopic cylinder 42 is arranged horizontally in a second direction on the power output end of the first lifting cylinder 41, and the lifting fork 43 is arranged on the power output end of the telescopic cylinder 42. During specific operation, when the transfer cylinder 31 drives the collecting part 32 to move the thousand-pack banknotes to the first set position, the telescopic cylinder 42 extends horizontally in the second direction, and this second horizontal direction is Figure 7 the Y direction in Figure 7 , so that the telescopic cylinder 42 drives the lifting fork 43 to move below the thousand-pack banknotes. Then, the power output end of the first lifting cylinder 41 rises vertically, driving the lifting fork 43 to rise until the thousand-pack banknotes are lifted to a second set position. At this time, the first lifting cylinder 41 remains stationary to perform the subsequent step of placing the cushion paper.

[0071] Referring to Figure 9 As shown, in the above embodiment, the cushion paper placing mechanism 5 includes a first horizontal cylinder 51, a second lifting cylinder 52, a sensor 53, a suction cup 54, and a cushion paper box 55. Among them, the cushion paper box 55 is a cuboid-shaped box with cushion paper stored inside. The first horizontal cylinder 51 is installed on the frame 7 along the first horizontal direction (i.e., the X direction) and is located on one side of the first lifting cylinder 41. The second lifting cylinder 52 is installed vertically on the power output end of the first horizontal cylinder 51. The suction cup 54 is installed on the power output end of the second lifting cylinder 52, and the sensor 53 is arranged between the suction cup 54 and the power output end of the second lifting cylinder 52. Among them, the first horizontal cylinder 51 drives the second lifting cylinder 52 to move between the initial position and the second set position along the X direction. When the second lifting cylinder 52 is in the initial position, the second lifting cylinder 52 is located above the cushion paper box 55. When the second lifting cylinder 52 is in the second set position, the second lifting cylinder 52 is located above the first lifting cylinder 41. After the first lifting cylinder 41 lifts the thousand-pack banknotes to the second set position, the first lifting cylinder 41 remains stationary. At this time, the second lifting cylinder 52 is in the initial position, and the second lifting cylinder 52 drives the suction cup 54 to descend, and adsorbs the cushion paper in the cushion paper box 55 by means of vacuum adsorption; then, the first horizontal cylinder 51 drives the second lifting cylinder 52 with the adsorbed cushion paper to move along the X direction to above the first lifting cylinder 41, and the cushion paper is made to fall on the thousand-pack banknotes by releasing the adsorption of the cushion paper; then, the first horizontal cylinder 51 drives the second lifting cylinder 52 to return to the initial position, waiting for the next placement of the cushion paper. After the cushion paper placing mechanism 5 places the cushion paper on the thousand-pack banknotes, the feeding mechanism 6 supplies the thousand-pack banknotes with the cushion paper to the automatic bundling device 300 for automatic bundling.

[0072] Referring to Figure 10As shown, in the above embodiment, the feeding mechanism 6 includes a second horizontal cylinder 61, a third lifting cylinder 62, a first connecting plate 63, a second connecting plate 64, a fixing fork 65 and a clamping fork 66. Among them, the second horizontal cylinder 61 is arranged on the frame 7 along the second horizontal direction (i.e., the Y direction) and is located at the second set position so that the second horizontal cylinder 61 corresponds to the first lifting cylinder 41. The first connecting plate 63 is installed on the power output end of the second horizontal cylinder 61. The second connecting plate 64 is connected to the first connecting plate 63, and the third lifting cylinder 62 is installed on the second connecting plate 64. Among them, the first connecting plate 63 is used to provide an installation basis for the second connecting plate 64, and the second connecting plate 64 is used to provide an installation basis for the third lifting cylinder 62, so that the second horizontal cylinder 61 can drive the third lifting cylinder 62 to reciprocate along the Y direction. The fixing fork 65 is fixed on the second connecting plate 64, and the clamping fork 66 is movably installed on the second connecting plate 64, and the clamping fork 66 is connected to the power output end of the third lifting cylinder 62. Through this third lifting cylinder 62, the clamping fork 66 can be driven to approach or move away from the fixing fork 65. When the clamping fork 66 approaches the fixing fork 65, it can clamp the thousand-pack banknotes, and when the clamping fork 66 moves away from the fixing fork 65, it can loosen the thousand-pack banknotes. Specifically, during operation, after the pad paper feeding mechanism 5 puts the pad paper on the thousand-pack banknotes, the third lifting cylinder 62 waiting at the second set position will drive the clamping fork 66 to approach the fixing fork 65, so as to clamp the thousand-pack banknotes with pad paper on the first lifting cylinder 41; then, the second horizontal cylinder 61 will send the thousand-pack banknotes with pad paper into the automatic bundling device 300 arranged on one side of the second horizontal cylinder 61 along the Y direction, thus completing the feeding operation. Then, each component returns to its original position and waits for the next feeding operation.

[0073] In addition, referring to Figure 1 and Figure 2 As shown, in the above embodiment, there are two preprocessing mechanisms 1, two palletizing mechanisms 2 and two transfer mechanisms 3. The two preprocessing mechanisms 1 are symmetrically arranged on both sides of the frame 7 of the automatic palletizing equipment, the two palletizing mechanisms 2 are symmetrically arranged on both sides of the frame 7, and the two transfer mechanisms 3 are symmetrically arranged on both sides of the frame 7. Thus, through the two thousand-pack sorting mechanisms, the supply of thousand-pack banknotes can be carried out alternately. Since the working processes of the two thousand-pack sorting mechanisms are the same, they will not be elaborated here. At the same time, there are multiple buffer devices in the system to ensure the smooth coordination of the work of the left and right workstations when conflicts occur between the left and right thousand-pack sorting mechanisms. Among them, the specific structure of the buffer device can be adaptively selected according to needs and will not be limited here.

[0074] The automatic bundling device 300 will be described in detail below:

[0075] Please refer to Figure 11 and Figure 12As shown in the above embodiments, the automatic strapping device 300 includes: a strapping frame 10, a pressing mechanism 20, an inlet opening and closing mechanism 30, a strapping mechanism 40, an outlet opening and closing mechanism 50, and a product feeding mechanism 60.

[0076] The strapping frame 10 is provided with a fixed plate 101 and a movable plate 102. The movable plate 102 can reciprocate in the first direction to approach or move away from the fixed plate 101. The pressing mechanism 20 is arranged on the strapping frame 10 and is connected to the movable plate 102 to drive the movable plate 102 to reciprocate in the first direction. The inlet opening and closing mechanism 30 is arranged at the front end of the strapping frame 10 and on one side of the fixed plate 101. The inlet opening and closing mechanism 30 can reciprocate in the second direction to open or close the inlet at the front end of the strapping frame 10. When the inlet is in the open state, the banknotes to be strapped are allowed to be placed on the movable plate 102. The strapping mechanism 40 is arranged on the strapping frame 10 to provide a strapping band to strap and fix the banknotes to be strapped when the banknotes to be strapped are in a pressed state. The outlet opening and closing mechanism 50 is arranged at the rear end of the strapping frame 10 and on the other side of the fixed plate 101. The outlet opening and closing mechanism 50 can reciprocate in the second direction to open or close the outlet at the rear end of the strapping frame 10. When the outlet is in the open state, the strapped banknotes are allowed to leave the movable plate 102. Herein, the second direction is perpendicular to the first direction. The product feeding mechanism 60 is arranged on the strapping frame 10 and corresponds to the outlet opening and closing mechanism 50 to send the strapped banknotes to the next process when the outlet is in the open state.

[0077] In this embodiment, during specific use, first, the inlet opening and closing mechanism 30 is moved in the second direction to open the inlet located at the front end of the bundling rack 10; then, the banknotes to be bundled (in this embodiment, a thousand banknotes composed of ten hundred-banknote bundles, that is, bundling ten hundred-banknote packages into a thousand-banknote package) are fed into the bundling rack 10 through the feeding mechanism 6 of the previous process; then, the pressing mechanism 20 rises in the first direction to a set position and the feeding mechanism withdraws, so that the banknotes to be bundled fall on the movable plate 102. At this time, the inlet opening and closing mechanism 30 is moved in the second direction to close the inlet located at the front end of the bundling rack 10; then, the pressing mechanism 20 continues to rise until the banknotes to be bundled are pressed against the fixed plate 101; then, the bundling mechanism 40 completes bundling operations such as threading and taking up the tape to complete the bundling operation on the banknotes to be bundled. At the same time, the bundled tape is subjected to a hot melt cutting operation to form the bundled banknotes; then, the outlet opening and closing mechanism 50 is moved in the second direction to open the outlet located at the rear end of the bundling rack 10. At this time, the pressing mechanism 20 drives the bundled banknotes to descend a certain distance in the first direction, so that the bundled banknotes leave the fixed plate 101 to facilitate the removal of the bundled banknotes; finally, the product delivery mechanism 60 extends into the rack to take out the bundled banknotes from the movable plate 102 and place them at a set position, completing the entire bundling process. Thus, using this banknote bundling system can achieve fully automatic bundling of banknotes without manual intervention. The bundled banknotes can be automatically output to a set position and can be directly and seamlessly connected to the next process, improving the convenience of banknote bundling.

[0078] Refer to Figure 13As shown, in the above embodiment, the bundling rack 10 is made of a metal material, which includes a rectangular bottom frame 103 at the bottom and six connecting columns 104 arranged on the upper surface of the bottom frame 103. Among them, the number of the connecting columns 104 can be selected according to needs and is not limited herein. The inside of the rectangular bottom frame 103 is used to install the pressing mechanism 20, and the power output end of the pressing mechanism 20 protrudes from the upper surface of the rectangular bottom frame 103, so as to provide an installation basis for the pressing mechanism 20 and play a certain protective role for the pressing mechanism 20. The six connecting columns 104 are arranged in a rectangular shape (or can be arranged in other shapes according to needs, such as: hexagon or parallelogram, etc.). The front end of the six connecting columns 104 arranged in a rectangular shape forms the entrance of the bundling rack 10, and the rear end forms the exit of the bundling rack 10. Correspondingly, the fixed plate 101 is arranged on the top of the six connecting columns 104, and the movable plate 102 is connected to the power output end of the pressing mechanism 20, so as to be movably arranged in the rectangular area surrounded by the six connecting columns 104 along the first direction. Among them, the first direction is the up and down direction of the bundling rack 10. It should be understood that in this embodiment, the specific structure of the bundling rack 10 is only one of the implementation manners. In other embodiments, the bundling rack 10 can be appropriately deformed and modified according to needs.

[0079] In the above embodiment, the pressing mechanism 20 is specifically a cylinder, and the power output shaft of the cylinder is arranged along the first direction, so that the cylinder can drive the movable plate 102 to move telescopically along the first direction. In other embodiments, the pressing mechanism 20 can also be replaced by other power elements that can move linearly, such as: electric push rods, motors cooperating with screw rod mechanisms, etc.

[0080] Refer to Figure 14As shown, in the above embodiment, the inlet opening and closing mechanism 30 includes a bottom plate 301, an opening and closing cylinder 302, and a baffle 303. The bottom plate 301 is installed on the strapping rack 10, the opening and closing cylinder 302 is installed on the bottom plate 301 and can reciprocate in the second direction, and the baffle 303 is installed on the power output end of the opening and closing cylinder 302. The opening and closing cylinder 302 drives the baffle 303 to reciprocate in the second direction to open or close the inlet located at the front end of the strapping rack 10. Specifically, in this embodiment, the bottom plate 301 is used to provide an installation basis for the opening and closing cylinder 302, and the power output end of the opening and closing cylinder 302 is arranged in the second direction, so as to be able to drive the baffle 303 to reciprocate in the second direction. In this embodiment, the second direction is the left-right direction of the strapping rack 10. When the power output end of the opening and closing cylinder 302 extends, the baffle 303 closes the inlet located at the front end of the strapping rack 10. When the power output end of the opening and closing cylinder retracts, the baffle 303 opens the inlet located at the front end of the strapping rack 10. The baffle 303 is composed of two ribs 3031 and two connecting plates 3032. Among them, the two ribs 3031 are arranged in the first direction, roughly in an "arch shape", and the arc surface of the "arch-shaped" rib 3031 faces the strapping rack 10. The two connecting plates 3032 are respectively connected to the top and bottom of the two ribs 3031, and the connecting plate 3032 located at the bottom plate of the two ribs 3031 is connected to the power output end of the opening and closing cylinder 302. Thus, with this structure, it is very convenient to control the opening and closing of the inlet of the strapping rack 10, and the overall structure is relatively simple and has strong reliability.

[0081] In the above embodiment, preferably, a tape slot 3033 for threading the strapping tape is provided on the baffle 303. Specifically, a strip-shaped tape slot 3033 is provided on the "arch-shaped" rib 3031. By threading the strapping tape into the tape slot 3033, the strapping tape can be guided to assist the strapping tape to complete the threading smoothly and reach the designed position, improving the convenience of strapping. At the same time, each strapping can be carried out at this designed position to ensure the consistency of strapping.

[0082] In the above embodiment, the structure of the outlet opening and closing mechanism 50 is the same as that of the inlet opening and closing mechanism 30, except for the installation position, and it is used to open or close the outlet of the strapping rack 10, which will not be elaborated here.

[0083] In the above embodiments, the bundling mechanism 40 includes a transverse belt feeding mechanism 401, a longitudinal belt feeding mechanism 402, and a hot melting mechanism 403. The transverse belt feeding mechanism 401 and the longitudinal belt feeding mechanism 402 are both arranged on the bundling machine frame 10 to provide and tighten the transverse bundling belt and the longitudinal bundling belt in the state where the banknotes to be bundled are pressed. The hot melting mechanism 403 can perform hot melting welding and cutting on the transverse bundling belt and the longitudinal bundling belt in the tightened state. Specifically, when the banknotes to be bundled are pressed, the transverse bundling belt and the longitudinal bundling belt are respectively provided and tightened by the transverse belt feeding mechanism 401 and the longitudinal belt feeding mechanism 402. Then, the hot melting mechanism 403 is used to perform hot melting welding and cutting on the transverse bundling belt and the longitudinal bundling belt, thereby completing the entire bundling process. Among them, the specific working processes of the transverse belt feeding mechanism 401, the longitudinal belt feeding mechanism 402, and the hot melting mechanism 403 are all prior arts, and will not be elaborated in detail here.

[0084] Referring to Figure 15 As shown, in the above embodiments, the product feeding mechanism 60 includes an eversion component 601, a side-turning component 602, and a tray 603. The side-turning component 602 is arranged on the power output end of the eversion component 601, and the tray 603 is installed on the power output end of the side-turning component 602; the eversion component 601 can rotate around the second direction to drive the bundled banknotes away from the movable plate 102; the side-turning component 602 can rotate around the third direction to drive the bundled banknotes to be turned over to a set position. Specifically, the tray 603 is in an L shape and has two mutually perpendicular bearing surfaces, both of which can bear the bundled banknotes. When the eversion component 601 drives the tray 603 into the bundling machine frame 10, the bundled banknotes will fall on one of the bearing surfaces of the tray 603. Then, as the eversion component 601 rotates around the second direction, the bundled banknotes will be turned over to the other bearing surface of the tray 603 (i.e., Figure 4 the state shown), at this time, the side-turning component 602 can be used to drive the tray 603 to rotate around the third direction, thereby turning over the bundled banknotes to the set position, where the third direction is the front-back direction of the bundling machine frame 10.

[0085] Continuing to refer to Figure 15As shown, in the above embodiment, specifically, the eversion assembly 601 includes an eversion rotary electric cylinder 6011, an eversion electric cylinder support 6012, an eversion connection plate 6013, and a first pair of light sensors 6014. Among them, the eversion rotary electric cylinder 6011 is fixed on the strapping machine frame 10 through the eversion electric cylinder support 6012, and the rotation axis of the eversion rotary electric cylinder 6011 is parallel to the second direction. The eversion connection plate 6013 is installed on the power output end of the eversion rotary electric cylinder, so that the eversion rotary electric cylinder 6011 can drive the eversion connection plate 6013 to rotate around the second direction. At the same time, first stop bars 6131 are installed on adjacent sides of the eversion connection plate 6013. The first stop bars 6131 are strip-shaped and opaque structures, and can be made of metal or non-metal materials. The first pair of light sensors 6014 are arranged on the eversion electric cylinder support 6012 and correspond to the first stop bars 6131. When any first stop bar 6131 blocks the first pair of light sensors 6014, an induction signal will be triggered accordingly to stop the rotation of the eversion rotary electric cylinder 6011. The side-turning assembly 602 is integrally installed on the eversion connection plate 6013, so that the eversion rotary electric cylinder 6011 can drive the side-turning assembly 602 and the tray 603 to rotate around the second direction. During specific use, the eversion rotary electric cylinder 6011 drives the eversion connection plate 6013 to rotate a set angle (90° in this embodiment) around the second direction until the first stop bar 6131 blocks the first pair of light sensors 6014, thereby triggering an induction signal to stop the rotation of the eversion rotary electric cylinder 6011. At this time, the side-turning assembly 602 and the tray 603 rotate a set angle accordingly, so as to drive the strapped banknotes to leave the movable plate 102 and complete the operation of taking out the strapped banknotes.

[0086] Continue to refer to Figure 15As shown, in the above embodiment, the tipping component 602 includes a tipping rotary electric cylinder 6021, a tipping connecting plate 6022, and a second pair of photoelectric sensors 6023. Among them, the tipping rotary electric cylinder 6021 is installed on the outer tipping connecting plate 6013, so that the outer tipping rotary electric cylinder 6011 can drive the tipping rotary electric cylinder 6021 to rotate around the second direction through the outer tipping connecting plate 6013. The rotation axis of the tipping rotary electric cylinder 6021 is parallel to the third direction, and the tipping connecting plate 6022 is installed on the power output end of the tipping rotary electric cylinder 6021, so that the tipping rotary electric cylinder 6021 can drive the tipping connecting plate 6022 to rotate around the third direction. At the same time, second stop bars 6221 are installed on adjacent sides of the tipping connecting plate 6022, and the second pair of photoelectric sensors 6023 are installed on the outer tipping connecting plate 6013 and correspond to the second stop bars 6221. When any second stop bar 6221 blocks the second pair of photoelectric sensors 6023, an induction signal will be triggered accordingly to make the tipping rotary electric cylinder 6021 stop rotating. The tray 603 is installed on the tipping connecting plate 6022, so that the tipping rotary electric cylinder 6021 can drive the tray 603 to rotate around the third direction through the tipping connecting plate 6022. In specific use, the tipping rotary electric cylinder 6021 drives the tipping connecting plate 6022 to rotate a set angle around the third direction until the second stop bar 6221 blocks the second pair of photoelectric sensors 6023, thereby triggering an induction signal to make the tipping rotary electric cylinder 6021 stop rotating, so as to drive the tray 603 to rotate a set angle (90° in this embodiment), thereby driving the bundled banknotes to tip to a set position, so that the taken-out bundled banknotes can be connected to the next process.

[0087] As shown above, in this embodiment, the banknotes to be bundled enter from the front end of the bundling rack 10, and the bundled banknotes are output from the rear end of the bundling rack 10. The whole process is automatically completed by the machine without manual intervention, thus saving labor costs. At the same time, the bundled products can be automatically output and flipped as required to seamlessly connect with the next process, improving the automation degree of the production line.

[0088] On the basis of the above embodiment, the automatic bundling device 300 further includes a banknote sorting mechanism 70. The banknote sorting mechanism 70 is arranged on the rack and can move telescopically along a set direction to sort the banknotes to be bundled multiple times during the process of the movable plate 102 moving along the first direction.

[0089] Specifically, in this embodiment, during the process of the pressing mechanism 20 driving the movable plate 102 to move along the first direction, through the telescopic movement of the banknote sorting mechanism 70 along the set direction, the sides of the banknotes to be bundled can be squeezed multiple times, so that the banknotes to be bundled achieve the effect of being flush in appearance. Thus, the aesthetics of the bundled banknotes can be guaranteed.

[0090] In the above embodiment, the banknote sorting mechanism 70 includes two horizontal sorting mechanisms 71 and two vertical sorting mechanisms 72. The two horizontal sorting mechanisms 71 are respectively arranged on the left and right sides of the bundling frame 10, and the two vertical sorting mechanisms 72 are respectively arranged at the front and rear ends of the frame. Both of the two horizontal sorting mechanisms 71 can reciprocate in the second direction to horizontally sort the banknotes to be bundled in the second direction. Both of the two vertical sorting mechanisms 72 can reciprocate in the third direction to vertically sort the banknotes to be bundled in the third direction. Among them, the first direction is the up-and-down direction of the bundling frame 10, the second direction is the left-and-right direction of the bundling frame 10, and the third direction is the front-and-rear direction of the bundling frame 10. Specifically, in this embodiment, the horizontal sorting mechanism 71 and the vertical sorting mechanism 72 have the same structure. By arranging the two horizontal sorting mechanisms 71 and the two vertical sorting mechanisms 72 in the four directions of the front, rear, left, and right of the bundling frame 10 respectively, the banknotes to be bundled can be sorted in four directions, so as to improve the sorting effect of the banknotes to be bundled.

[0091] Since the horizontal sorting mechanism 71 and the vertical sorting mechanism 72 have the same structure, the horizontal sorting mechanism 71 will be taken as an example for detailed description below. Refer to Figure 16 As shown, in the above embodiment, the horizontal sorting mechanism 71 includes a support plate 711, a translation power source 712, and a sorting rod 713. The support plate 711 is installed on the bundling bracket 10. The translation power source 712 is installed on the support plate 711 and can reciprocate in the second direction. The sorting rod 713 is installed at the power output end of the translation power source 712. The translation power source 712 drives the sorting rod 713 to reciprocate in the second direction to horizontally sort the banknotes to be bundled. Specifically, the support plate 711 is an L-shaped plate. By installing the support plate 711 on the bundling bracket 10, an installation foundation is provided for the translation power source 712. In this embodiment, the translation power source 712 is a rotary motor. The power output shaft of the rotary motor 712 is arranged in the second direction, and a threaded rod 714 is sleeved on the power output shaft of the rotary motor 712. At the same time, the threaded rod 714 is in threaded cooperation with the power output shaft of the rotary motor 712. The rotation of the rotary motor 712 will drive the threaded rod 714 to reciprocate in the second direction, thereby driving the sorting rod 713 to reciprocate in the second direction. The sorting rod 713 is in an L-shaped shape. Among them, the horizontal bar part of the L-shaped sorting rod 713 is connected to the threaded rod 714, and the vertical bar part of the L-shaped sorting rod 713 is used to push the edge of the banknotes to be bundled to sort the banknotes to be bundled.

[0092] To sum up, in this embodiment, not only can the automatic bundling of the banknotes to be bundled be realized, the automation degree of the production line can be improved, but also the banknotes to be bundled can be sorted during the bundling process to ensure the aesthetics after the banknotes are bundled.

[0093] The present invention has been described in detail above. For those of ordinary skill in the art, any obvious changes made to it without departing from the essential content of the present invention will constitute an infringement of the patent right of the present invention, and corresponding legal responsibilities will be borne.

Claims

1. A banknote bundling system, characterized in that, Including: An automatic palletizing device disposed on one side of the sorting machine and an automatic strapping device disposed on one side of the automatic palletizing device. The automatic palletizing device includes a pretreatment mechanism, a palletizing mechanism, a transfer mechanism, a lifting mechanism, a cushion paper feeding mechanism, and a feeding mechanism; The pretreatment mechanism is disposed on one side of the sorting machine, and the pretreatment mechanism drives the banknote package to translate and / or rotate; the pretreatment mechanism includes a centering and clamping cylinder, a pretreatment tray, a rotation power unit, a telescopic power unit, a push-pull power unit, and a push rod; the telescopic power unit is installed on the frame of the automatic palletizing device and is telescopically movable in the vertical direction, the rotation power unit is installed on the power output end of the telescopic power unit and rotates around the vertical direction, the pretreatment tray is installed on the rotation shaft of the rotation power unit and is located on one side of the sorting machine; the centering and clamping cylinder is installed on the frame and is located above the pretreatment tray; the push-pull power unit is installed on the frame, and the push rod is installed on the power output end of the push-pull power unit to push the banknote package in the first horizontal direction to the palletizing mechanism; The palletizing mechanism is disposed on one side of the pretreatment mechanism to stack a set number of the banknote packages; the palletizing mechanism includes a pre-palletizing mechanism and a fork mechanism; the pre-palletizing mechanism is disposed on one side of the push rod; the fork mechanism is disposed below the pre-palletizing mechanism and can descend in the vertical direction; the pre-palletizing mechanism includes a palletizing channel, a pre-palletizing tray, a buffer fork, and a pre-palletizing cylinder; a palletizing baffle is provided on one side of the palletizing channel, the pre-palletizing cylinder is disposed on one side of the palletizing baffle, the buffer fork is installed on the power output end of the pre-palletizing cylinder, the pre-palletizing cylinder drives the buffer fork to reciprocate in the first horizontal direction, and a notch corresponding to the buffer fork is formed on the palletizing baffle; the pre-palletizing tray is disposed on the side of the palletizing channel away from the palletizing baffle and is located on one side of the pretreatment tray; the fork mechanism is disposed below the palletizing channel; the fork mechanism includes a mounting plate, a lifting power unit, a fork, a fork guide rail, and a fork slider; the mounting plate is disposed vertically on the frame, the fork guide rail is disposed vertically on the mounting plate, the fork is slidably connected to the fork guide rail through the fork slider and is located in the palletizing channel, and the lifting power unit is disposed on the mounting plate and the power output end of the lifting power unit is connected to the slider; The transfer mechanism is arranged below the palletizing mechanism to receive the banknotes to be bundled and drive the banknotes to be bundled to move to a first set position along a first direction; the transfer mechanism includes a transfer cylinder, a collection part, a transfer guide rail and a transfer slider, the transfer guide rail is arranged on the frame along the first horizontal direction, the collection part is slidably arranged on the transfer guide rail through the transfer slider, the transfer cylinder is connected to the transfer slider to drive the collection part to move between an initial position and the first set position, when the collection part is in the initial position, it is located below the palletizing channel, and when the collection part is in the first set position, it corresponds to the lifting mechanism; wherein, the collection part is surrounded by four baffles to form a rectangular frame, and the thousand-pack banknotes on the fork are carried on the bottom of the collection part in a cross-exchange manner; The lifting mechanism is arranged at the first set position and drives the banknotes to be bundled to move to a second set position along a second direction; wherein, the lifting mechanism has a lifting fork that cross-exchanges with the collection part, and the lifting fork and the fork are respectively located on adjacent sides of the collection part; The cushion paper feeding mechanism is arranged on one side of the lifting mechanism to feed cushion paper onto the banknotes to be bundled when the lifting mechanism drives the banknotes to be bundled to move to the second set position; The feeding mechanism is arranged on one side of the second set position to receive the banknotes to be bundled with cushion paper on the lifting mechanism and supply them to the automatic bundling device; The automatic bundling device is arranged on one side of the feeding mechanism to receive the banknotes to be bundled with cushion paper and automatically bundle the banknotes to be bundled with cushion paper.

2. The banknote bundling system according to claim 1, wherein: The lifting mechanism further includes a first lifting cylinder and a telescopic cylinder; The first lifting cylinder is arranged on the frame along the vertical direction and is located at the first set position, the telescopic cylinder is arranged on the power output end of the first lifting cylinder along the second horizontal direction, and the lifting fork is arranged on the power output end of the telescopic cylinder; Wherein, the fork fingers of the lifting fork match the avoidance notch of the collection part, so that the telescopic cylinder drives the lifting fork to move below the thousand-pack banknotes along the second horizontal direction, and the power output end of the first lifting cylinder rises along the vertical direction, thereby driving the lifting fork to rise until the thousand-pack banknotes are lifted to the second set position; the first horizontal direction is perpendicular to the second horizontal direction.

3. The banknote bundling system according to claim 2, characterized in that: The cushion paper feeding mechanism includes a first horizontal cylinder, a second lifting cylinder, a sensor, a suction cup and a cushion paper box; The first horizontal cylinder is installed on the frame along the first horizontal direction and is located on one side of the first lifting cylinder, the second lifting cylinder is installed on the power output end of the first horizontal cylinder along the vertical direction, the suction cup is installed on the power output end of the second lifting cylinder, the sensor is arranged between the suction cup and the power output end of the second lifting cylinder, and the cushion paper box is arranged on the frame and stores cushion paper.

4. The banknote bundling system according to claim 2, wherein: The feeding mechanism includes a second horizontal cylinder, a third lifting cylinder, a first connecting plate, a second connecting plate, a fixing fork and a clamping fork; The second horizontal cylinder is arranged on the frame along the second horizontal direction and is located at the second set position. The first connecting plate is installed on the power output end of the second horizontal cylinder; the second connecting plate is connected to the first connecting plate, and the third lifting cylinder is installed on the second connecting plate; the fixing fork is fixed on the second connecting plate, the clamping fork is movably installed on the second connecting plate, and the clamping fork is connected to the power output end of the third lifting cylinder.

5. The banknote bundling system according to any one of claims 1-4, characterized in that: There are two of the pretreatment mechanism, the palletizing mechanism and the transfer mechanism. The two pretreatment mechanisms are symmetrically arranged on both sides of the frame of the automatic palletizing equipment. The two palletizing mechanisms are symmetrically arranged on both sides of the frame. The two transfer mechanisms are symmetrically arranged on both sides of the frame.

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