A bill sorting, collating and binding device

Abstract

The present invention discloses a bill sorting, collating and binding device, which relates to the field of office equipment and includes a bottom plate. Four corners of the upper end surface of the bottom plate are fixedly connected with a frame through four pillars. Two electric push rods are symmetrically and fixedly connected to the lower end surface of the upper side plate of the frame, and the telescopic ends of the two electric push rods are commonly fixedly connected with a push plate. A first shaft bracket is fixedly connected to the center position of the rear side surface of the push plate. A fixed shaft is rotatably connected to a part of the first shaft bracket close to the rear side, and a turntable is fixedly connected to the lower end of the fixed shaft. It can be realized that the turntable is pushed down by the electric push rod to punch holes in the bills. During the process of driving the turntable to rise and reset by the electric push rod, the turntable will rotate 180° under the action of a gear and a toothed plate. After placing the binding tube into the binding hole on the bill, the turntable is pushed down again by the electric push rod to drive the pressure rod to press the binding tube, thereby binding the bills together, avoiding separate binding later, and improving work efficiency.

Description

Technical Field

[0001] The present invention relates to the field of office equipment, and more specifically, to a bill sorting, collating and binding device. Background Art

[0002] Financial bills include bank bills and non-bank bills. Non-bank bills refer to various tax invoices, receipts and securities, etc. Generally, the cashier serves as the financial bill administrator, responsible for the purchase, receipt, use and storage of financial bills. The accounting supervisor is responsible for the audit, inspection and filing of bills. During the bill management process, it is necessary to sort and collate the bills to improve the convenience of bill management.

[0003] Currently, managers generally use binding equipment to punch and bind sorted bills. However, the existing bill binding equipment cannot flatten the bills well during use, which easily causes the bills to shift during punching, and then causes the binding holes to shift, affecting subsequent binding.

[0004] Chinese Patent with the authorization announcement number CN215751556U discloses a financial management bill sorting, collating and binding device, providing a technical solution. When in use, place the bill on the top of the bottom plate, place the leftmost end of the bill at the bottom of the limit plate, and then rotate the threaded rod to lower the limit plate to fix the bill. At the same time, the slider slides inside the second chute, and then the first slide bar slides inside the first chute. When the first slide bar slides on the slideway below the first chute, the pressing plate flattens the bill. After flattening the bill, press down the pressing hand to lower the punching nail, and the first spring is compressed. At the same time, the moving block slides inside the vertical plate, and the punching nail passes through the second limit hole, the bill and the first limit hole in sequence to complete the punching of the bill.

[0005] Although the above patent can achieve the flattening effect on the bill, it does not perform immediate binding after punching, and it is necessary to take out the punched bill for separate binding later, which not only increases the workload of the management personnel, but also reduces the work efficiency.

[0006] Therefore, a bill sorting, collating and binding device is proposed. Summary of the Invention

[0007] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a bill sorting, collating and binding device, which can achieve.

[0008] To solve the above problems, the present invention adopts the following technical solutions.

[0009] A bill sorting, collating and binding device, comprising a bottom plate. At the four corners of the upper end surface of the bottom plate, a frame is fixedly connected through four support columns. At the lower end surface of the upper side plate of the frame, two electric push rods are symmetrically and fixedly connected on the left and right. The telescopic ends of the two electric push rods are jointly fixedly connected with a push plate;

[0010] At the center position of the rear side surface of the push plate, a first shaft bracket is fixedly connected. Near the rear part of the first shaft bracket, a fixed shaft is rotatably connected. At the lower end of the fixed shaft, a turntable is fixedly connected. At the front side position near the lower end surface of the turntable, two drill barrels are symmetrically and fixedly connected on the left and right. At the rear side position near the lower end surface of the turntable, two pressing rods are symmetrically and fixedly connected on the left and right. Four through holes are opened on the upper end surface of the lower side plate of the frame corresponding to the two drill barrels and the two pressing rods.

[0011] Further, at the upper end of the fixed shaft, a first bevel gear is fixedly connected. The first bevel gear is meshed with a second bevel gear on the right. At the right side surface of the second bevel gear, a transmission shaft is fixedly connected. At the center position of the outer circumferential surface of the transmission shaft, a second shaft bracket is fixedly sleeved. The front end of the second shaft bracket is fixedly connected with the upper end surface of the push plate.

[0012] Further, at the right end of the transmission shaft, a gear is fixedly connected through a one-way bearing. A toothed plate is fixedly connected between the upper side plate and the lower side plate of the frame.

[0013] Further, at the center position of the lower end surface of the pressing plate, a pin hole is opened. At the inner top surface of the pin hole, a limit pin is elastically connected through a spring. At the upper end surface of the turntable, pin slots are symmetrically opened along the circumferential direction by 180°.

[0014] Further, at the upper end surface of the lower side plate of the frame, a limit plate is fixedly connected at the position near the rear side of the drill barrel. On the front side of the limit plate, two clamping plates are symmetrically arranged on the left and right. At the center position of the lower end surface of each clamping plate, a slider with a rectangular structure is fixedly connected. On the upper end surface of the lower side plate of the frame, chutes matching the sliders are symmetrically opened on the left and right. On the left side surface of the lower side plate of the frame, a rod hole penetrating through the two chutes to the right side of the frame is opened. A lead screw is rotatably connected in the rod hole. The sliders are all in screw transmission connection with the lead screw.

[0015] Further, at the rear part of each clamping plate, a rectangular structure notch is opened. A pressing plate is slidably connected in the notch. On the upper end surface of the lower side plate of the frame, threaded rods are symmetrically and rotatably connected on the left and right. The left and right sides of the pressing plate are respectively in screw transmission connection with the corresponding threaded rods. At the upper end surface of the pressing plate, two positioning holes penetrating to the lower part of the frame are opened corresponding to the two drill barrels. Two through holes are opened on the upper end surface of the lower side plate of the frame corresponding to the two pressing rods.

[0016] Further, on the lower side plate of the frame, circular grooves are opened on the outer sides of the two front through holes. At the position of the outer edge of the positioning hole on the inner bottom surface of the circular groove, a convex ring with a conical structure is fixedly connected.

[0017] Further, the inner top surfaces of the two drill cylinders are elastically connected with elastic columns through springs.

[0018] Further, a top column is fixedly connected to the center position of the lower end surface of the turntable. A column hole for the top column to pass through is formed in the upper end surface of the lower side plate of the frame. An activity block is arranged on the upper end surface of the column hole. A cutter is fixedly connected to the upper end of the rear side surface of the activity block. A cutter groove for the cutter to pass through is formed in the rear side plate of the frame. A support rod is fixedly connected to the center position of the rear side surface of the activity block. A sleeve is sleeved on the outer circumferential surface of the support rod. The rear end of the sleeve is fixedly connected to the rear side plate of the frame.

[0019] Further, two inserting cylinders are symmetrically and fixedly connected to the left and right near the center position of the rear side surface of the rear side plate of the frame. A baffle is fixedly connected to the common lower end of the rear sides of the two inserting cylinders. Two supporting plates are fixedly connected to the two inserting cylinders corresponding to the lower end position near the front side of the baffle.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] 1. In this solution, the electric push rod is used to push the turntable down to punch holes in the bills. During the process of driving the turntable to rise and reset by the electric push rod, the interaction between the gear and the toothed plate will cause the turntable to rotate 180°. After placing the binding tube into the binding hole on the bill, the electric push rod is used to push the turntable down again to drive the pressing rod to press the binding tube, so as to bind the bills together, avoiding subsequent separate binding and improving work efficiency.

[0022] 2. In this solution, by arranging two inserting cylinders, a baffle and supporting plates on the rear side surface of the rear side plate of the frame, when the turntable descends, it can drive the top column to squeeze the activity block, so that the activity block moves backward, and then drives the cutter to cut off the binding tube in the inserting cylinder for subsequent use when binding the bills.

[0023] 3. In this solution, by arranging two symmetrically left and right clamping plates on the front side of the limiting plate, rotating the lead screw drives the two clamping plates to approach or move away from each other to adapt to bills of different sizes, and then rotating the two threaded rods downward to press the bills tightly to prevent the bills from shifting during the punching process. Description of the Drawings

[0024] Figure 1 It is a left-side perspective schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a rear-side perspective schematic diagram of the overall structure of the present invention;

[0026] Figure 3 It is a right-side perspective schematic diagram of the overall structure of the present invention;

[0027] Figure 4 For the present inventionFigure 2 Schematic diagram of half-section view;

[0028] Figure 5 Explosion schematic diagram of the positional relationship between the elastic column and the drill barrel of the present invention;

[0029] Figure 6 For the present invention Figure 1 Enlarged schematic diagram at position A in;

[0030] Figure 7 For the present invention Figure 4 Enlarged schematic diagram at position B in;

[0031] Figure 8 For the present invention Figure 4 Enlarged schematic diagram at position C in;

[0032] Figure 9 Cross-sectional schematic diagram of the positional relationship between the binding tube and the bound bill after binding of the present invention.

[0033] Explanation of reference numerals in the figure:

[0034] 1. Bottom plate; 11. Frame; 12. Electric push rod; 13. Push plate; 14. Pin hole; 15. Limit pin; 16. Pin slot; 17. Through hole; 2. Turntable; 21. Drill barrel; 22. Elastic column; 23. Pressure rod; 24. Top column; 25. Column hole; 3. Fixed shaft; 31. First bevel gear; 32. First shaft bracket; 33. Second bevel gear; 34. Transmission shaft; 35. Second shaft bracket; 36. Gear; 37. Tooth plate; 4. Clamp plate; 41. Notch; 42. Slide block; 43. Lead screw; 44. Slide groove; 45. Rod hole; 5. Pressure plate; 51. Threaded rod; 52. Limit plate; 53. Positioning hole; 6. Movable block; 61. Cutter; 62. Sleeve; 63. Support rod; 64. Knife groove; 7. Insertion barrel; 71. Baffle; 72. Support plate; 8. Convex ring; 81. Circular groove. Specific embodiments

[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0036] Embodiment 1:

[0037] Please refer to Figures 1 to 8, A bill sorting, collating and binding device, including a bottom plate 1. At the four corners of the upper end surface of the bottom plate 1, a frame 11 is fixedly connected through four columns. At the lower end surface of the upper side plate of the frame 11, two electric push rods 12 are symmetrically fixedly connected on the left and right, and a push plate 13 is fixedly connected to the telescopic ends of the two electric push rods 12; at the center position of the rear side surface of the push plate 13, a first shaft bracket 32 is fixedly connected. The part of the first shaft bracket 32 close to the rear side is rotatably connected to a fixed shaft 3. The lower end of the fixed shaft 3 is fixedly connected to a turntable 2. At the front side position of the lower end surface of the turntable 2, two drill cylinders 21 are symmetrically fixedly connected on the left and right. At the rear side position of the lower end surface of the turntable 2, two pressure rods 23 are symmetrically fixedly connected on the left and right. Four through holes 17 are opened on the upper end surface of the lower side plate of the frame 11 corresponding to the two drill cylinders 21 and the two pressure rods 23;

[0038] The upper end of the fixed shaft 3 is fixedly connected to a first bevel gear 31. The first bevel gear 31 is meshed with a second bevel gear 33 on the right. The right side surface of the second bevel gear 33 is fixedly connected to a transmission shaft 34. A second shaft bracket 35 is fixedly sleeved at the center position of the outer circumferential surface of the transmission shaft 34. The front end of the second shaft bracket 35 is fixedly connected to the upper end surface of the push plate 13. The right end of the transmission shaft 34 is fixedly connected to a gear 36 through a one-way bearing. A toothed plate 37 is fixedly connected between the upper side plate and the lower side plate of the frame 11;

[0039] A pin hole 14 is opened at the center position of the lower end surface of the pressing plate 5. A limit pin 15 is elastically connected to the inner top surface of the pin hole 14 through a spring. Pin grooves 16 are symmetrically opened on the upper end surface of the turntable 2 along a circumferential angle of 180°;

[0040] Round grooves 81 are opened on the outside of the two through holes 17 on the front side of the lower side plate of the frame 11. A convex ring 8 with a conical structure is fixedly connected to the inner bottom surface of the round groove 81 at the outer edge position of the positioning hole 53. Elastic columns 22 are elastically connected to the inner top surfaces of the two drill cylinders 21 through springs.

[0041] By adopting the above technical solution, initially, the two drill cylinders 21 are located directly below the push plate 13, and the two drill cylinders 21 are aligned with the two through holes 17 on the front side of the lower side plate of the frame 11. The sorted bills are placed on the upper end surface of the lower side plate of the frame 11, and the positions of the bills to be punched are aligned with the two drill cylinders 21. Subsequently, the two electric push rods 12 are started to push the push plate 13 downward, thereby driving the turntable 2 to descend. During the descent of the turntable 2, the gear 36 will contact the teeth on the toothed plate 37. At this time, the one-way bearing between the transmission shaft 34 and the gear 36 is in an active state, so that the transmission shaft 34 will not rotate, and thus the turntable 2 remains stationary. Moreover, the limit pin 15 in the pin hole 14 pops into the pin slot 16 on the front side of the upper end surface of the turntable 2 under the action of the spring, so that the turntable 2 will not shake and cause the drill cylinder 21 to deviate from the punching site on the bill, ensuring the accuracy of punching. As the drill cylinder 21 continues to descend, the bill is punched by the drill cylinder 21 to form holes. Since the diameter of the through hole 17 is the same as the inner diameter of the drill cylinder 21, when the lower edge position of the drill cylinder 21 contacts the upper end of the convex ring 8 at the edge position of the through hole 17, the punching of the bill is completed. Since the inner top surfaces of the two drill cylinders 21 are elastically connected with the elastic columns 22 through springs, during the process of the drill cylinder 21 moving downward along the bill to punch holes, the shredded paper generated will enter the inner hole of the drill cylinder 21, thus compressing the elastic column 22 upward. When the punching is completed, the shredded paper is separated from the bill, so that the elastic column 22 is no longer blocked, and then rebounds under the action of the spring, driving the shredded paper in the drill cylinder 21 to be ejected. The ejected shredded paper falls into the shredded paper collection groove on the bottom plate 1 through the through hole 17, facilitating the treatment of the shredded paper;

[0042] After the punching is completed, start the two electric push rods 12 to drive the push plate 13 to rise, so as to make the turntable 2 rise and reset. During the rising process of the turntable 2, when the gear teeth on the gear 36 contact the gear teeth on the toothed plate 37, the one-way bearing between the transmission shaft 34 and the gear 36 is in a locked state, so that the gear 36 can rotate, and then drive the transmission shaft 34 to rotate. Since the second bevel gear 33 meshes with the first bevel gear 31, the turntable 2 is driven to rotate. When the turntable 2 rotates, since the lower end of the limit pin 15 is of a hemispherical structure and the pin slot 16 is of a hemispherical groove structure, the limit pin 15 in the front pin slot 16 is squeezed by the turntable 2 and rebounds into the pin hole 14. When the turntable 2 is reset, the gear 36 disengages from the gear teeth on the toothed plate 37. Since the number of gear teeth on the toothed plate 37 is half of the number of teeth of the gear 36, the gear 36 is driven to rotate half a turn, and then the transmission shaft 34 rotates half a turn. Also, because the number of teeth of the second bevel gear 33 is the same as that of the first bevel gear 31, the turntable 2 also rotates half a turn. Since the two pin slots 16 are symmetrically distributed along the circumferential direction of 180° on the upper end surface of the turntable 2, the limit pin 15 in the pin hole 14 pops into the rear pin slot 16 under the action of the spring. At this time, the two pressure rods 23 are exactly aligned with the punched binding holes. Then, the binding tubes with both ends slightly longer than the depth of the binding holes are respectively placed in the binding holes, and the height of the convex ring 8 in the circular groove 81 is slightly lower than the upper end of the circular groove 81, so that the lengths of the redundant parts of the binding tubes on the upper and lower sides of the bill are the same. Then, start the two electric push rods 12 again to push the turntable 2 down, so that the pressure rods 23 are inserted into the two binding tubes. The position of the pressure rod 23 near the upper end is of an inverted conical structure. As the pressure rod 23 continues to descend, the lower end of the pressure rod 23 will pass through the front through hole 17, and the drill cylinder 21 will pass through the two rear through holes 17, so that the pressure rod 23 can continue to descend. The upper end of the pressure rod 23 squeezes the upper end opening of the binding tube through the inverted conical structure. Also, because the convex ring 8 is of a conical structure and the diameter of the rod body of the pressure rod 23 located in the binding tube is the same as the inner diameter of the binding tube, when the upper and lower ends of the binding tube are squeezed, they can only expand outwards, so as to clamp the bill and complete the binding, avoiding the subsequent management personnel from taking out the punched bill for separate binding, saving the input of labor and improving the work efficiency.

[0043] As Figures 1 - 4As shown in the figure, a limiting plate 52 is fixedly connected to the upper end surface of the lower side plate of the frame 11 near the rear side of the drill cylinder 21. Two clamping plates 4 are symmetrically arranged on the left and right sides of the front side of the limiting plate 52. A rectangular slider 42 is fixedly connected to the center position of the lower end surface of each clamping plate 4. The upper end surface of the lower side plate of the frame 11 is symmetrically provided with sliding grooves 44 matching the sliders 42 on the left and right sides. A rod hole 45 penetrating through the two sliding grooves 44 to the right side of the frame 11 is provided on the left side surface of the lower side plate of the frame 11. A lead screw 43 is rotatably connected in the rod hole 45. The sliders 42 are in screw drive connection with the lead screw 43. A rectangular notch 41 is provided in the rear part of the clamping plate 4. A pressing plate 5 is slidably connected in the notch 41. The upper end surface of the lower side plate of the frame 11 is symmetrically rotatably connected with threaded rods 51 on the left and right sides. The left and right sides of the pressing plate 5 are in screw drive connection with the threaded rods 51 at the corresponding positions respectively. Two positioning holes 53 penetrating to the lower part of the frame 11 are provided on the upper end surface of the pressing plate 5 corresponding to the two drill cylinders 21.

[0044] By adopting the above technical solution, the classified bills are placed at the position of the limiting plate 52 to determine the punching positions. Then, the lead screw 43 is rotated. The thread directions of the lead screw 43 at the positions of the two sliding grooves 44 are opposite, so that the two sliders 42 can move towards each other along the lead screw 43, thereby driving the two clamping plates 4 to move towards each other, and further clamping the left and right sides of the bills. Then, the two threaded rods 51 are rotated. Since the pressing plate 5 is in screw drive connection and the width of the pressing plate 5 is the same as the width of the notch 41, the pressing plate 5 can move vertically downward, thereby pressing the upper end of the bills to prevent the bills from shifting under pressure during the opening process of the drill cylinder 21. The cooperation of the clamping plate 4 and the pressing plate 5 improves the application range of the equipment. The positioning holes 53 on the pressing plate 5 just allow the drill cylinder 21 to pass through, so as to provide a guiding and limiting function during the punching process of the drill cylinder 21, making the formed binding holes in a neat vertical state.

[0045] As Figure 1 、 Figure 2 、 Figure 4 and Figure 8As shown, a top post 24 is fixedly connected to the center position of the lower end face of the turntable 2. A column hole 25 for the top post 24 to pass through is formed in the upper end face of the lower side plate of the frame 11. An active block 6 is provided on the upper end face of the column hole 25. A cutter 61 is fixedly connected to the upper end of the rear side face of the active block 6. A cutter groove 64 for the cutter 61 to pass through is formed in the rear side plate of the frame 11. A support rod 63 is fixedly connected to the center position of the rear side face of the active block 6. A sleeve 62 is sleeved on the outer circumferential face of the support rod 63. The rear end of the sleeve 62 is fixedly connected to the rear side plate of the frame 11. Two inserting cylinders 7 are symmetrically and fixedly connected to the rear side face of the rear side plate of the frame 11 near the center position. A baffle 71 is fixedly connected to the common lower end of the rear sides of the two inserting cylinders 7. Two support plates 72 are fixedly connected to the baffle 71 near the lower end position corresponding to the two inserting cylinders 7.

[0046] By adopting the above technical solution, initially, the whole binding tube is respectively inserted into the two inserting cylinders 7, so that the whole binding tube is supported by the support plates 72. During the process that the turntable 2 moves downward to drive the drill cylinder 21 to punch holes in the bills, the top post 24 at the center position of the lower end face of the turntable 2 gradually presses the active block 6. Since the front side of the active block 6 is of an arc-shaped structure, the lower end of the top post 24 is of a hemispherical structure, and the front side face of the active block 6 is located at the center position of the column hole 25, the active block 6 can be pressed backward. During the process that the active block 6 moves backward, it will drive the support rod 63 to press the spring in the sleeve 62, and then drive the cutter 61 to extend backward out of the cutter groove 64 to cut off the lower end of the whole binding tube, so as to form a binding tube with the required length, and make preparations for the binding of the bills. After the punching is completed, when the turntable 2 rises and resets, the top post 24 disengages from the column hole 25, and the active block 6 loses the limit of the top post 24 and resets under the elastic return of the spring inside the sleeve 62, so that the cutter 61 enters the cutter groove 64, and the cut binding tube drops into the binding tube collection groove at the lower end position of the rear side plate of the frame 11, which facilitates the interception and collection of the binding tube.

[0047] Usage method: Place the sorted bills at the front side position of the limit plate 52 to determine the punching points. Then, rotate the lead screw 43 to drive the two clamping plates 4 to move towards each other to clamp the left and right sides of the bills. Subsequently, when rotating the two threaded rods 51, the pressing plate 5 moves downward to press the bills. Then, start the two electric push rods 12 to push the push plate 13 downward, thereby driving the drill cylinder 21 to move downward. The drill cylinder 21 passes through the positioning hole 53 on the pressing plate 5 to punch the bills. After the punching is completed, start the two electric push rods 12 to drive the push plate 13 to rise, so that the turntable 2 rises and resets. Subsequently, place the binding tubes with both ends slightly longer than the depth of the binding holes into the binding holes respectively. Then, start the two electric push rods 12 again to push the turntable 2 to descend, so that the pressing rod 23 is inserted into the two binding tubes. As the pressing rod 23 continues to descend, the inverted conical structure at the upper end of the pressing rod 23 squeezes the upper ends of the binding tubes. Also, because the convex ring 8 has a conical structure and the diameter of the rod body of the pressing rod 23 located inside the binding tube is the same as the inner diameter of the binding tube, when the upper and lower ends of the binding tube are squeezed, they can only expand outward, thereby clamping the bills and then completing the binding.

[0048] The above is only the preferred specific implementation manner of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A bill sorting, collating and binding device, comprising a bottom plate (1), characterized in that: At the four corners of the upper end surface of the bottom plate (1), a frame (11) is fixedly connected through four support columns. On the lower end surface of the upper side plate of the frame (11), two electric push rods (12) are fixedly connected symmetrically left and right, and a push plate (13) is fixedly connected to the telescopic ends of the two electric push rods (12) together; At the center position of the rear side surface of the push plate (13), a first shaft bracket (32) is fixedly connected. A fixed shaft (3) is rotatably connected to a part of the first shaft bracket (32) close to the rear side. A turntable (2) is fixedly connected to the lower end of the fixed shaft (3). Two drill cylinders (21) are fixedly connected symmetrically left and right at a position close to the front side of the lower end surface of the turntable (2). Two pressure rods (23) are fixedly connected symmetrically left and right at a position close to the rear side of the lower end surface of the turntable (2). Four through holes (17) are provided on the upper end surface of the lower side plate of the frame (11) corresponding to the two drill cylinders (21) and the two pressure rods (23); A first bevel gear (31) is fixedly connected to the upper end of the fixed shaft (3). A second bevel gear (33) is engaged with the right side of the first bevel gear (31). A transmission shaft (34) is fixedly connected to the right side surface of the second bevel gear (33). A second shaft bracket (35) is fixedly sleeved at the center position of the outer circumferential surface of the transmission shaft (34). The front end of the second shaft bracket (35) is fixedly connected to the upper end surface of the push plate (13); A gear (36) is fixedly connected to the right end of the transmission shaft (34) through a one-way bearing. A toothed plate (37) is fixedly connected between the upper side plate and the lower side plate of the frame (11); A pin hole (14) is provided at the center position of the lower end surface of the push plate (13). A limit pin (15) is elastically connected to the inner top surface of the pin hole (14) through a spring. Pin slots (16) are symmetrically provided along the circumferential direction of 180° on the upper end surface of the turntable (2). A limit plate (52) is fixedly connected to the upper end surface of the lower side plate of the frame (11) at a position close to the rear side of the drill cylinder (21). Two clamping plates (4) are symmetrically provided on the front side of the limit plate (52); A rectangular notch (41) is provided at the rear part of the clamping plate (4). A pressing plate (5) is slidably connected in the notch (41). Threaded rods (51) are rotatably connected symmetrically left and right on the upper end surface of the lower side plate of the frame (11). The left and right sides of the pressing plate (5) are respectively in screw drive connection with the threaded rods (51) at the corresponding positions. Two positioning holes (53) are provided on the upper end surface of the pressing plate (5) corresponding to the two drill cylinders (21).

2. The bill classification, sorting and binding device according to claim 1, characterized in that: Rectangular sliders (42) are fixedly connected to the center positions of the lower end surfaces of the clamping plates (4). Sliding grooves (44) matching the sliders (42) are symmetrically provided on the upper end surface of the lower side plate of the frame (11). A rod hole (45) penetrating through the two sliding grooves (44) to the right side of the frame (11) is provided on the left side surface of the lower side plate of the frame (11). A lead screw (43) is rotatably connected in the rod hole (45). The sliders (42) are all in screw drive connection with the lead screw (43).

3. The bill classification, sorting and binding device according to claim 1, characterized in that: On the outer sides of two through holes (17) located on the front side of the lower side plate of the frame (11), circular grooves (81) are provided, and a convex ring (8) with a conical structure is fixedly connected to the inner bottom surface of the circular groove (81) at the outer edge position of the positioning hole (53).

4. A bill classification, sorting and binding device according to claim 3, characterized in that: Elastic columns (22) are elastically connected to the inner top surfaces of the two drill cylinders (21) through springs.

5. A bill classification, sorting and binding device according to claim 1, characterized in that: A top column (24) is fixedly connected to the center position of the lower end surface of the turntable (2). A column hole (25) for the top column (24) to pass through is provided on the upper end surface of the lower side plate of the frame (11). An active block (6) is provided on the upper end surface of the column hole (25). A cutting knife (61) is fixedly connected to the upper end of the rear side surface of the active block (6). A knife groove (64) for the cutting knife (61) to pass through is provided on the rear side plate of the frame (11). A support rod (63) is fixedly connected to the center position of the rear side surface of the active block (6). A sleeve (62) is sleeved on the outer circumferential surface of the support rod (63), and the rear end of the sleeve (62) is fixedly connected to the rear side plate of the frame (11).

6. The bill classification, sorting and binding device according to claim 5, characterized in that: Two inserting cylinders (7) are symmetrically and fixedly connected to the left and right near the center position on the rear side surface of the rear side plate of the frame (11). A baffle plate (71) is fixedly connected to the lower ends of the rear sides of the two inserting cylinders (7). Two support plates (72) corresponding to the two inserting cylinders (7) are fixedly connected to the front side of the baffle plate (71) near the lower end position.

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