A paper tape pre-pressing mechanism and a banknote bundle strapping machine

Abstract

A paper tape pre-pressing mechanism and a banknote bundle strapping machine. The paper tape pre-pressing mechanism includes: a second frame plate; a fourth driving member mounted on the second frame plate; a top pressing member located on one side of the second frame plate and mounted on the fourth driving member; a side pressing member located on one side of the second frame plate, below the top pressing member, and hingedly mounted on the second frame plate; a rope located between the top pressing member and the side pressing member, with one end of the rope limited on the top pressing member and the other end limited on the side pressing member; and a second elastic member disposed between the side pressing member and the second frame plate for tightening the rope through the top pressing member and the side pressing member and pressing the side pressing member away from the second frame plate. With this paper tape pre-pressing mechanism, driven by a single fourth driving member and with the cooperation of the rope to link the top pressing member and the side pressing member, the side pressing action and the top pressing action of the paper tape can be completed. The structure of the paper tape pre-pressing mechanism is simpler and the manufacturing cost is lower.

Description

Technical Field

[0001] The present invention relates to the technical field of banknote bundle tying, and more particularly, to a paper tape pre-pressing mechanism and a banknote bundle tying machine. Background Art

[0002] The existing paper tape pre-pressing mechanism includes a side pre-pressing component and a top pre-pressing component, which are independent of each other. The side pre-pressing component presses a part of the first protruding end of the paper tape against the side of the banknote bundle and flattens it (side pressing action of the paper tape), and the top pressing component folds and presses another part of the first protruding end of the paper tape against the top of the banknote bundle and flattens it (top pressing action of the paper tape). Then, the heat-sealing mechanism presses the second protruding end of the banknote bundle against the first protruding end on the top of the banknote bundle and heat-seals and bonds the first protruding end and the second protruding end together to realize tying the banknote bundle with the paper tape.

[0003] For this paper tape pre-pressing mechanism, the side pre-pressing component and the top pre-pressing component need to be driven by two independent cylinders respectively, resulting in a higher cost. Summary of the Invention

[0004] An embodiment of the present invention provides a paper tape pre-pressing mechanism with a lower manufacturing cost.

[0005] An embodiment of the present invention further provides a banknote bundle tying machine.

[0006] The paper tape pre-pressing mechanism provided by the embodiment of the present invention includes: a second frame plate; a fourth driving member installed on the second frame plate; a top pressing member located on one side of the second frame plate and installed on the fourth driving member; a side pressing member located on one side of the second frame plate, below the top pressing member, and hingedly installed on the second frame plate; a rope located between the top pressing member and the side pressing member, with one end of the rope limited on the top pressing member and the other end limited on the side pressing member; and a second elastic member provided between the side pressing member and the second frame plate for tightening the rope through the top pressing member and the side pressing member and pressing the side pressing member away from the second frame plate.

[0007] Optionally, the fourth driving member is arranged to incline downward from its end away from the side pressing member to its end towards the side pressing member.

[0008] Optionally, the lower end of the side pressing member is hingedly installed on the second frame plate.

[0009] Optionally, the side pressing member includes: a mounting section hingedly installed on the second frame plate; a connecting section located above the mounting section and connected to the mounting section, with the other end of the rope limited on the connecting section; and a pressing section located above the connecting section and connected to the connecting section.

[0010] Optionally, the pressing section is a vertically arranged folded pressing piece.

[0011] Optionally, the mounting section and the connecting section are connected to form a folded plate.

[0012] Optionally, the top pressing member includes: a first vertical plate section mounted on the fourth driving member, with one end of the rope limited on the first vertical plate section; a first horizontal plate section, one end of the first horizontal plate section facing the fourth driving member is connected to the upper end of the first vertical plate section; a second vertical plate section, the upper end of the second vertical plate section is connected to the end of the first horizontal plate section facing away from the fourth driving member; and a second horizontal plate section, one end of the second horizontal plate section facing away from the fourth driving member is connected to the lower end of the second vertical plate section.

[0013] Optionally, the second mounting plate includes: a vertically arranged lower base plate; an upper horizontal plate and a side horizontal plate, the upper horizontal plate and the side horizontal plate are respectively on both sides of the lower base plate, one end of the upper horizontal plate facing the lower base plate is connected to the upper end of the lower base plate, the end of the upper horizontal plate facing away from the lower base plate extends obliquely upward, one end of the side horizontal plate facing the lower base plate is connected to the side surface of the lower base plate, the fourth driving member is mounted on the upper horizontal plate, and the side pressing member is hinged on the side horizontal plate.

[0014] Optionally, the second mounting plate further includes: a stop plate, the lower end of which is connected to the end of the side horizontal plate facing away from the lower base plate, the side pressing member is located between the stop plate and the lower base plate, and the second elastic member is located between the side pressing member and the lower base plate.

[0015] The banknote bundle tying machine provided by the present invention includes the paper tape pre-pressing mechanism described in any one of the above embodiments.

[0016] In the paper tape pre-pressing mechanism provided by the embodiment of the present invention, the banknote bundle is positioned on the same side of the top pressing member and the side pressing member, a paper tape is pressed under the banknote bundle, a first extending end of the paper tape extends towards the top pressing member and the side pressing member, a second extending end of the paper tape extends away from the top pressing member and the side pressing member, the fourth driving member drives the top pressing member to move towards the top surface of the banknote bundle, the rope is released, and the side pressing member swings towards the side surface of the banknote bundle under the action of the second elastic member to preferentially press a part of the first extending end on one side surface of the banknote bundle, and the top pressing member folds and presses the other part of the first extending end on the top surface of the banknote bundle. By driving with one fourth driving member and coordinating the rope to link the top pressing member and the side pressing member, the side pressing action and the top pressing action of the paper tape can be completed. The structure of the paper tape pre-pressing mechanism is simpler and the manufacturing cost is lower.

[0017] Other features and advantages of the present invention will be set forth in the following description, and in part will be obvious from the description, or may be learned by practice of the present invention. The objectives and other advantages of the present invention may be realized and attained by the structure particularly pointed out in the specification and the drawings. Brief Description of the Drawings

[0018] The drawings are used to provide a further understanding of the technical solution of the present invention, and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the technical solution of the present invention, and do not constitute a limitation to the technical solution of the present invention.

[0019] Figure 1 It is a schematic perspective view of the banknote bundle strapping machine according to the second embodiment of the present invention;

[0020] Figure 2 It is Figure 1 a schematic perspective view of the pressing mechanism in

[0021] Figure 3 It is Figure 1 a schematic perspective view of the pressure relief mechanism in

[0022] Figure 4 It is Figure 1 a schematic perspective view of one perspective of the paper tape pre-pressing mechanism in

[0023] Figure 5 It is Figure 1 a schematic perspective view of another perspective of the paper tape pre-pressing mechanism in

[0024] Figure 6 It is Figure 1 a schematic perspective view of the heat-sealing mechanism in

[0025] Figure 7 It is Figure 6 a schematic view of the structure of the heat-sealing mechanism in the reset state shown in

[0026] Figure 8 It is Figure 6 a schematic view of the structure of the heat-sealing mechanism in the heat-sealing state shown in

[0027] Figure 9 It is Figure 1 a schematic perspective view of the pushing mechanism in

[0028] Figure 10 It is a schematic perspective view of the banknote bundle strapping machine according to the third embodiment of the present invention;

[0029] Figure 11 It is Figure 10 a schematic front view of the banknote bundle strapping machine shown in

[0030] Figure 12 It isFigure 10 Schematic three-dimensional structure view of the right side perspective of the banknote bundling machine shown;

[0031] Figure 13 is Figure 10 Schematic three-dimensional structure view of the banknote pushing component in;

[0032] Figure 14 is Figure 10 Schematic three-dimensional structure view after the banknote pushing component and the banknote storage bin are assembled in;

[0033] Figure 15 is Figure 10 Schematic three-dimensional structure view of the banknote supporting component in;

[0034] Figure 16 is Figure 15 Exploded structure view of the banknote supporting component shown;

[0035] Figure 17 is Figure 10 Schematic three-dimensional structure view of one perspective of the whole banknote component in;

[0036] Figure 18 is Figure 10 Schematic three-dimensional structure view of another perspective of the whole banknote component in;

[0037] Figure 19 is Figure 10 Front view structure view of the whole banknote component in;

[0038] Figure 20 is Figure 10 Schematic three-dimensional structure view of the paper tape supply mechanism in;

[0039] Figure 21 Schematic three-dimensional structure view of one perspective of the paper tape pre-pressing mechanism described in the first embodiment;

[0040] Figure 22 is Figure 21 Schematic three-dimensional structure view of another perspective of the paper tape pre-pressing mechanism shown;

[0041] Among them, Figures 1 to 22 The corresponding relationship between the reference signs in the drawings and the component names is:

[0042] 10 banknote stack, 20 paper tape, 21 first protruding end, 22 second protruding end, 30 tongue piece, 31 second tongue piece, 40 long groove, 41 second long groove, 100 pressing mechanism, 110 first driving member, 120 mounting plate, 130 pressing block, 140 fourth frame plate, 150 guide rod, 160 connecting member, 200 pressure relief mechanism, 210 first frame plate, 220 second driving member, 230 limiting plate, 231 ejector pin, 240 guide rail column, 250 supporting plate, 251 mating long hole, 252 notch, 260 first elastic member, 300 paper tape pre-pressing mechanism, 310 second frame plate, 311 lower base plate, 312 upper cross plate, 313 side cross plate, 314 stop plate, 320 fourth driving member, 330 top pressing member, 331 first vertical plate section, 332 first cross plate section, 333 second vertical plate section, 334 second cross plate section, 340 side pressing member, 341 mounting section, 342 connecting section, 343 pressing section, 350 rope, 360 second elastic member, 400 heat-sealing mechanism, 410 third frame plate, 420 fifth driving member, 430 connecting rod, 440 heat-sealing knife, 441 heat-sealing working surface, 500 pushing mechanism, 510 third driving member, 520 pushing member, 530 push rod, 600 paper tape supply mechanism, 610 paper tape supply assembly, 620 inkjet printing assembly, 630 cutting assembly, 700 banknote stack storage bin, 800 banknote supporting assembly, 810 seventh driving member, 820 banknote supporting plate, 830 guide post, 900 banknote pushing assembly, 910 fifth frame plate, 911 front vertical plate, 912 rear vertical plate, 920 eighth driving member, 930 lead screw, 940 nut block, 950 second guide rod, 960 push plate, 1000 whole banknote assembly, 1100 sixth driving member, 1200 whole banknote plate, 1300 third elastic member, 2000 mounting vertical plate. Detailed implementation manner

[0043] To make the objectives, technical solutions, and advantages of the present invention clearer and more understandable, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments and features in the embodiments of the present application can be combined with each other arbitrarily.

[0044] Embodiment 1

[0045] The paper tape pre-pressing mechanism 300 provided in the embodiment of the present invention is as Figure 21 and Figure 22As shown in the figure, it includes: a second mounting plate 310; a fourth driving member 320 mounted on the second mounting plate 310; a top pressing member 330 located on one side of the second mounting plate 310 and mounted on the fourth driving member 320; a side pressing member 340 located on one side of the second mounting plate 310, below the top pressing member 330, and hingedly mounted on the second mounting plate 310; a rope 350 located between the top pressing member 330 and the side pressing member 340, with one end of the rope 350 limited on the top pressing member 330 and the other end limited on the side pressing member 340; and a second elastic member 360 disposed between the side pressing member 340 and the second mounting plate 310 for tightening the rope 350 through the top pressing member 330 and the side pressing member 340 and pressing the side pressing member 340 away from the second mounting plate 310.

[0046] For this paper tape pre-pressing mechanism 300, the banknote bundle is positioned on the same side of the top pressing member 330 and the side pressing member 340. A paper tape is pressed below the banknote bundle. The first extending end of the paper tape extends towards the top pressing member 330 and the side pressing member 340, and the second extending end of the paper tape extends away from the top pressing member 330 and the side pressing member 340. The fourth driving member 320 drives the top pressing member 330 to move towards the top surface of the banknote bundle, the rope 350 is released, and the side pressing member 340 swings towards the side surface of the banknote bundle at the top under the action of the second elastic member 360 and preferably presses a part of the first extending end on one side surface of the banknote bundle (which can be understood in combination with Figure 1 ). The top pressing member 330 folds and presses the other part of the first extending end on the top surface of the banknote bundle. Driven by a single fourth driving member 320 and with the cooperation of the rope 350 to link the top pressing member 330 and the side pressing member 340, the side pressing action and the top pressing action of the paper tape can be completed. The structure of the paper tape pre-pressing mechanism 300 is simpler and the manufacturing cost is lower.

[0047] It can be, for example, as Figure 21 and Figure 22 shown, one end of the rope 350 is fixedly connected to the top pressing member 330 and the other end is fixedly connected to the side pressing member 340; or it can be that one end of the rope passes through the top pressing member and extends out, and the other end passes through the side pressing member and extends out, and stop blocks are respectively fixed at both ends of the rope to prevent the rope from coming out, and the top pressing member and the side pressing member are located between the two stop blocks.

[0048] Exemplarily, as Figure 21 and Figure 22 shown, the fourth driving member 320 is arranged obliquely downward from its end far from the side pressing member 340 to its end towards the side pressing member 340. The fourth driving member 320 drives the top pressing member 330 to move obliquely downward towards the top surface of the banknote bundle, folds and presses the other part of the first extending end on the top surface of the banknote bundle and can flatten the other part of the first extending end.

[0049] Exemplarily, as Figure 21 and Figure 22 shown, the lower end of the side pressing member 340 is hingedly mounted on the second support plate 310.

[0050] As Figure 21 and Figure 22 shown, the side pressing member 340 includes: a mounting section 341, which is hingedly mounted on the second support plate 310; a connecting section 342, which is located above the mounting section 341 and connected to the mounting section 341, and the other end of the rope 350 is fixed to the connecting section 342; and a pressing section 343, which is located above the connecting section 342 and connected to the connecting section 342, and is used to fold and press a part of the first protruding end against one side surface of the banknote bundle and flatten a part of the first protruding end. The pressing section 343 is configured as a vertically arranged folded pressing piece. The mounting section 341 and the connecting section 342 are connected into a folded plate.

[0051] As Figure 21 and Figure 22 shown, the top pressing member 330 includes: a first vertical plate section 331, which is mounted on the fourth driving member 320, and one end of the rope 350 is limited on the first vertical plate section 331; a first horizontal plate section 332, one end of the first horizontal plate section 332 facing the fourth driving member 320 is connected to the upper end of the first vertical plate section 331; a second vertical plate section 333, the upper end of the second vertical plate section 333 is connected to one end of the first horizontal plate section 332 facing away from the fourth driving member 320; and a second horizontal plate section 334, one end of the second horizontal plate section 334 facing away from the fourth driving member 320 is connected to the lower end of the second vertical plate section 333. The first vertical plate section 331, the second vertical plate section 333, the first horizontal plate section 332 and the second horizontal plate section 334 are all inclined. The fourth driving member 320 can be configured as a cylinder.

[0052] As Figure 21 and Figure 22 shown, the second support plate 310 includes: a vertically arranged lower base plate 311; an upper horizontal plate 312 and a side horizontal plate 313, the upper horizontal plate 312 and the side horizontal plate 313 are respectively on both sides of the lower base plate 311, one end of the upper horizontal plate 312 facing the lower base plate 311 is connected to the upper end of the lower base plate 311, one end of the upper horizontal plate 312 facing away from the lower base plate 311 extends obliquely upward, one end of the side horizontal plate 313 facing the lower base plate 311 is connected to the side surface of the lower base plate 311, the fourth driving member 320 is mounted on the upper horizontal plate 312, and the side pressing member 340 is hinged on the side horizontal plate 313.

[0053] As Figure 22As shown, in addition, the second plate 310 further includes: a stop plate 314, the lower end of which is connected to one end of the side cross plate 313 facing away from the lower base plate 311. Among them, the second elastic member 360 is located between the side pressing member 340 and the lower base plate 311, the side pressing member 340 is located between the stop plate 314 and the lower base plate 311, and the stop plate 314 can define the maximum angle of swing of the side pressing member 340.

[0054] Embodiment 2

[0055] The banknote bundle strapping machine provided by the embodiment of the present invention, as Figures 1 to 8 shown, includes a pressing mechanism 100, a pressure relief mechanism 200, a paper tape pre-pressing mechanism 300, and a heat-sealing mechanism 400. The pressure relief mechanism 200 is located below the pressing mechanism 100, the paper tape pre-pressing mechanism 300 is located on one side of the pressure relief mechanism 200, and the heat-sealing mechanism 400 is located on the other side of the pressure relief mechanism 200; the pressing mechanism 100 presses the banknote bundle 10 placed on the pressure relief mechanism 200 by moving downward, the middle part of the paper tape 20 is pressed between the banknote bundle 10 and the pressure relief mechanism 200, the first extended end 21 of the paper tape 20 is located on one side of the pressure relief mechanism 200, and the second extended end 22 is located on the other side of the pressure relief mechanism 200; the paper tape pre-pressing mechanism 300 is used to fold and press the first extended end 21 on the top surface of the banknote bundle 10; the heat-sealing mechanism 400 is used to fold and heat-seal and bond the second extended end 22 to the first extended end 21 to complete the strapping of the banknote bundle 10; the pressure relief mechanism 200 removes the pressure on the strapped banknote bundle 10 by moving downward to enable the strapped banknote bundle 10 to be taken off.

[0056] For this banknote bundle strapping machine, the paper tape 20 is first placed on the pressure relief mechanism 200, the first extended end 21 of the paper tape 20 is located on one side of the pressure relief mechanism 200, and the second extended end 22 is located on the other side of the pressure relief mechanism 200. Then, the banknote bundle 10 is placed on the pressure relief mechanism 200 and presses the paper tape 20. Then, the pressing mechanism 100 moves downward to press the banknote bundle 10 on the pressure relief mechanism 200. The paper tape pre-pressing mechanism 300 then folds and presses the first extended end 21 on the top surface of the banknote bundle 10, and the heat-sealing mechanism 400 then folds and heat-seals and bonds the second extended end 22 to the first extended end 21 to complete the strapping of the banknote bundle 10. In this way, the strapping effect of the banknote bundle 10 is good; when it is necessary to take off the strapped banknote bundle 10, the pressure relief mechanism 200 moves downward to remove the pressure on the strapped banknote bundle 10 and release the banknote bundle 10. At this time, the strapped banknote bundle 10 can be taken off between the pressing mechanism 100 and the pressure relief mechanism 200, and the user experience of the manufactured banknote bundle strapping machine is better.

[0057] Exemplarily, as Figure 9As shown, the banknote bundle strapping machine further includes: a pushing mechanism 500, located at the rear side of the pressure relief mechanism 200, for pushing the strapped banknote bundle 10 after pressure relief forward to remove the strapped banknote bundle 10 in an automatic manner, which can further improve the user experience.

[0058] As Figure 2 shown, the pressing mechanism 100 includes: a first driving member 110; a mounting plate 120, located below the first driving member 110 and mounted on the first driving member 110; and pressing blocks 130 arranged front and rear, protruding on the lower plate surface of the mounting plate 120. The pressing mechanism 100 further includes a fourth frame plate 140, a guide rod 150 and a connecting member 160. The first driving member 110 is fixed on the fourth frame plate 140. The guide rod 150 is movably inserted through the fourth frame plate 140. The connecting member 160 is fixed to the lower end of the first driving member 110 and the lower end of the guide rod 150. The mounting plate 120 is located below the connecting member 160. The middle part of the mounting plate 120 and the middle part of the connecting member 160 are connected by a vertically arranged connecting column. The first driving member 110 can be configured as a cylinder.

[0059] As Figure 3 shown, the pressure relief mechanism 200 includes: a first frame plate 210; a second driving member 220, mounted on the first frame plate 210; a limiting plate 230, located above the first frame plate 210 and mounted on the second driving member 220; a guide rail column 240, movably inserted through the first frame plate 210 and the limiting plate 230 up and down; a supporting plate 250, located above the limiting plate 230 and fixed to the upper end of the guide rail column 240. The upper surface of the supporting plate 250 is a concave curved surface. The paper tape 20 and the banknote bundle 10 are located on the concave curved surface; and a first elastic member 260, sleeved on the guide rail column 240 and supported between the limiting plate 230 and the supporting plate 250. The second driving member 220 can be configured as a cylinder, and the first elastic member 260 can be configured as a helical spring. A top column 231 is provided on the top surface of the limiting plate 230.

[0060] Among them, the first driving member 110 drives the mounting plate 120 and the pressing block 130 to move downward together, so that the supporting plate 250 is pressed down from the first position to the second position. The lower surface of the supporting plate 250 presses against the top post 231. At this time, the pressing block 130 presses the stack of banknotes 10 against the concave curved surface. The middle parts of the stack of banknotes 10 and the paper tape 20 both bend downward along the concave curved surface, and both sides of the stack of banknotes 10, the first protruding end 21 and the second protruding end 22 all tilt upward along the concave curved surface. In this way, the paper tape pre-pressing mechanism 300 can more smoothly fold and press the first protruding end 21 onto the upper plate surface of the mounting plate 120, and the heat-sealing mechanism 400 can also more smoothly fold and heat-seal and bond the second protruding end 22 onto the first protruding end 21. The first protruding end 21 and the second protruding end 22 are heat-sealed and bonded on the upper plate surface of the mounting plate 120, preventing the heat-sealing mechanism 400 from scalding the uppermost banknotes of the stack of banknotes 10. Moreover, since the stack of banknotes 10 is tied up in a bent state, the paper tape 20 can tie up the stack of banknotes 10 more tightly. The second driving member 220 drives the limiting plate 230 to move downward to relieve the pressure. The supporting plate 250 moves downward from the second position to the third position. The stack of banknotes 10 is released between the supporting plate 250 and the mounting plate 120, and the stack of banknotes 10 is suspended at the front end of the mounting plate 120 by the heat-sealed and bonded paper tape 20.

[0061] As Figure 3 and Figure 9 shown, the pushing mechanism 500 includes: a third driving member 510; and a pushing member 520 mounted on the third driving member 510. A push rod 530 is vertically provided on the pushing member 520, and a mating long hole 251 is provided on the supporting plate 250.

[0062] Among them, when the supporting plate 250 is in the first position, the push rod 530 is located below the mating long hole 251; when the supporting plate 250 moves downward to the second position, the push rod 530 passes through the mating long hole 251 and extends upward; when the supporting plate 250 moves downward to the third position, at this time the stack of banknotes 10 is depressurized and in a releasable state, the third driving member 510 pushes the pushing member 520 forward, the push rod 530 pushes the stack of banknotes 10 forward, and the stack of banknotes 10 is pushed forward between the mounting plate 120 and the supporting plate 250.

[0063] As Figure 4 and Figure 5 shown, the paper tape pre-pressing mechanism 300 includes: a second frame plate 310; a fourth driving member 320 mounted on the second frame plate 310; and a top pressing member 330 mounted on the fourth driving member 320. At this time, the fourth driving member 320 drives the top pressing member 330 to move obliquely downward toward the top surface of the stack of banknotes 10, and can fold and press the first protruding end 21 of the paper tape 20 onto the top surface of the stack of banknotes 10. The fourth driving member 320 can be configured as a cylinder.

[0064] As Figure 4 and Figure 5As shown, the paper tape pre-pressing mechanism 300 may further include: a side pressing member 340, located below the top pressing member 330 and hinged at its lower end to the second mounting plate 310; a rope 350, one end connected to the top pressing member 330 and the other end connected to the side pressing member 340; and a second elastic member 360, disposed between the side pressing member 340 and the second mounting plate 310 and below the rope 350, for tightening the rope 350 between the top pressing member 330 and the side pressing member 340. At this time, the fourth driving member 320 drives the top pressing member 330 to move obliquely downward toward the top surface of the banknote bundle 10, the rope 350 is released, and the top of the side pressing member 340 swings toward the side surface of the banknote bundle 10 under the action of the second elastic member 360 to press a part of the first protruding end 21 against one side surface of the banknote bundle 10, and the paper tape 20 is flattened on this side surface of the banknote bundle 10. Subsequently, the top pressing member 330 folds and presses the other part of the first protruding end 21 against the upper plate surface of the mounting plate 120. After the paper tape 20 is heat-sealed and bonded, the banknote bundle 10 can be tied more tightly. In order to eliminate the interference of the supporting plate 250 on the pressing action of the side pressing member 340, a notch 252 for the side pressing member 340 to pass through is provided on one side of the supporting plate 250 facing the side pressing member 340. The second elastic member 360 may be configured as a torsion spring.

[0065] As Figures 6 to 8 shown, the heat-sealing mechanism 400 includes a third mounting plate 410, a fifth driving member 420, a connecting rod 430, and a heat-sealing knife 440. The fifth driving member 420 and the connecting rod 430 are both hinged to the third mounting plate 410 and form a four-bar linkage 430. The heat-sealing knife 440 is mounted on the four-bar linkage 430. The fifth driving member 420 may be configured as a cylinder. When the fifth driving member 420 extends, the four-bar linkage 430 drives the heat-sealing knife 440 to perform a curvilinear movement toward the top surface of the banknote bundle 10, pushing the second protruding end 22 downward to fold it, so as to fold and heat-seal and bond the second protruding end 22 to the first protruding end 21. After the heat-sealing and bonding is completed, the fifth driving member 420 retracts, and the four-bar linkage 430 drives the heat-sealing knife 440 to reset. The lower part of the heat-sealing knife 440 has a heat-sealing working surface 441.

[0066] The process of tying the banknote bundle with this banknote bundle tying machine is as follows:

[0067] The paper tape 20 is first placed on the supporting plate 250. The first protruding end 21 of the paper tape 20 is located on one side of the supporting plate 250, and the second protruding end 22 is located on the other side of the supporting plate 250. Then, the stack of banknotes 10 is placed on the supporting plate 250 and presses the middle part of the paper tape 20. The first driving member 110 drives the mounting plate 120 and the pressing block 130 to move downward together, so that the supporting plate 250 moves downward from the first position to the second position. The pressing block 130 presses the stack of banknotes 10 on the concave curved surface. At this time, the push rod 530 extends upward through the fitting long hole 251. The middle parts of the stack of banknotes 10 and the paper tape 20 both bend downward along the concave curved surface, and both sides of the stack of banknotes 10, the first protruding end 21 and the second protruding end 22 all tilt upward along the concave curved surface. The fourth driving member 320 drives the top pressing member 330 to move obliquely downward toward the top surface of the stack of banknotes 10, and the rope 350 is released. Under the action of the second elastic member 360, the top of the side pressing member 340 swings toward the side surface of the stack of banknotes 10 and preferentially presses a part of the first protruding end 21 on one side surface of the stack of banknotes 10. On this side surface of the stack of banknotes 10, the paper tape 20 is flattened. Then, the top pressing member 330 folds and presses another part of the first protruding end 21 on the upper plate surface of the mounting plate 120. The fifth driving member 420 extends, and the four-link mechanism 430 drives the heat-sealing knife 440 to perform a curved movement toward the top surface of the stack of banknotes 10, pushing the second protruding end 22 to fold downward, so as to fold and heat-seal the second protruding end 22 to the first protruding end 21. After the heat-sealing is completed: the fifth driving member 420 retracts, and the four-link mechanism 430 drives the heat-sealing knife 440 to reset; the fourth driving member 320 retracts, and the top pressing member 330 and the side pressing member 340 reset, and the rope 350 is tightened again. The second driving member 220 drives the limiting plate 230 to move downward to relieve pressure, and the supporting plate 250 moves downward from the second position to the third position. The stack of banknotes 10 is released between the supporting plate 250 and the mounting plate 120 and is suspended on the mounting plate 120 through the heat-sealed paper tape 20. The third driving member 510 pushes the pushing member 520 forward, and the push rod 530 pushes the stack of banknotes 10 forward. The stack of banknotes 10 is pushed out between the mounting plate 120 and the supporting plate 250. After the stack of banknotes 10 is pushed out: the third driving member 510 drives the pushing member 520 to drive the push rod 530 to reset, and the first driving member 110 drives the mounting plate 120 and the pressing block 130 to reset.

[0068] Embodiment III

[0069] The difference between this embodiment and Embodiment I is that, as Figures 10 to 19 shown, the banknote strapping machine further includes: a paper tape supply mechanism 600, arranged above one side of the pressure relief mechanism 200, for automatically supplying a paper tape 20 of a set length to the pressure relief mechanism 200; and a banknote supply mechanism, arranged at the rear side of the pressure relief mechanism 200, for supplying the stack of banknotes 10 to the pressure relief mechanism 200.

[0070] As Figure 20As shown, the paper tape supply mechanism 600 includes a paper tape supply component 610, an inkjet printing component 620, and a vertically arranged cutting component 630. The paper tape supply component 610 is used to supply the paper tape 20 from the paper tape roll. The inkjet printing component 620 is used to print the bundling information on the supplied paper tape 20. The cutting component 630 is used to cut off a set length of the paper tape 20. The bundling information is printed on each paper tape 20 of the set length.

[0071] As Figures 10 to 12 shown, the banknote bundle supply mechanism includes a banknote bundle storage bin 700, a banknote supporting component 800, and a banknote pushing component 900. The banknote bundling machine further includes a banknote sorting component 1000. The banknote sorting component 1000 is located above the other side of the pressure relief mechanism 200, that is, the banknote sorting component 1000 and the paper tape supply mechanism 600 are on both sides of the pressure relief mechanism 200. The banknote supporting component 800 is located below the banknote bundle storage bin 700. The pushing mechanism 500 is located below the banknote supporting component 800. The banknote pushing component 900 is located at the rear side of the banknote bundle storage bin 700. The banknote supporting component 800 can move forward to the fourth position and move backward to the fifth position. The fourth position is located above the supporting plate 250. The banknote bundle storage bin 700 is used to store the banknote bundles 10. The banknote sorting component 1000 is used to sort the banknote bundles 10 on the banknote supporting component 800 at the fourth position.

[0072] When the banknote supporting component 800 moves forward to the fourth position, the banknote pushing component 900 pushes the banknote bundle 10 forward, so that the banknote bundle 10 falls forward onto the banknote supporting component 800. Then, the banknote sorting component 1000 sorts the banknote bundle 10 on the banknote supporting component 800. After the sorting is completed, the banknote sorting component 1000 resets (during the sorting process, the paper tape supply mechanism 600 extends the end of the paper tape roll into the gap between the banknote supporting component 800 and the supporting plate 250, and cuts a set length through the cutting component 630, so that the cut paper tape 20 of the set length falls onto the supporting plate 250). Then, the banknote supporting component 800 moves backward to the fifth position, and the banknote bundle 10 on the banknote supporting component 800 is blocked by the banknote pushing component 900 and falls onto the supporting plate 250 and presses on the middle of the paper tape 20 of the set length.

[0073] As Figure 13 and Figure 14As shown, the banknote pushing assembly 900 includes: a fifth mounting plate 910 having a front vertical plate 911, a rear vertical plate 912, and connecting side plates; an eighth driving member 920 fixed to the rear vertical plate 912; a lead screw 930 rotatably installed between the front vertical plate 911 and the rear vertical plate 912 and drivingly engaged with the eighth driving member 920 through a pulley structure; a nut block 940 mounted on the lead screw 930; a second guide rod 950 arranged parallel to the lead screw 930, with the front end of the second guide rod 950 passing through the front vertical plate 911 and protruding forward and the rear end fixed to the nut block 940; and a push plate 960 fixed to the front end of the second guide rod 950. A tongue piece 30 protrudes forward from the lower end of the push plate 960. A long groove 40 is arranged along the front-rear direction on the bottom surface of the banknote stack holding bin 700. The tongue piece 30 sinks downward into the long groove 40, and the tongue piece 30 is located below the banknote stack 10 in the banknote stack holding bin 700 to ensure that the lowest layer of banknotes is not missed during the process of the push plate 960 pushing the banknote stack 10. The eighth driving member 920 can be configured as a motor.

[0074] As Figure 15 and Figure 16 As shown, the banknote supporting assembly 800 includes: a seventh driving member 810; and a banknote supporting plate 820 mounted on the seventh driving member 810. The seventh driving member 810 is used to drive the banknote supporting plate 820 to move forward to the fourth position and move backward to the fifth position. A guide post 830 is arranged beside the banknote supporting mechanism 800. The banknote supporting plate 820 cooperates with the guide post 830, and the guide post 830 guides the movement stroke of the banknote supporting plate 820 in the front-rear direction.

[0075] As Figures 17 to 19 As shown, the banknote sorting assembly 1000 includes: a sixth driving member 1100; and a banknote sorting plate 1200 hingedly mounted on the sixth driving member 1100. A third elastic member 1300 is arranged between the banknote sorting plate 1200 and the sixth driving member 1100. An installation vertical plate 2000 is arranged on the other side of the pressure relief mechanism 200. The sixth driving member 1100 pushes the banknote sorting plate 1200 to move towards the installation vertical plate 2000. The banknote stack 10 on the banknote supporting assembly 800 is sorted by the banknote sorting plate 1200 and the installation vertical plate 2000. This structure can be applicable to banknotes of different widths. A second tongue piece 31 is arranged at the lower end of the banknote sorting plate 1200, and a second long groove 41 is arranged at the end of the banknote supporting plate 820, which can also ensure that the lowest layer of banknotes is not missed during the banknote sorting process. The third elastic member 1300 can be configured as a torsion spring.

[0076] The operation processes of the paper tape supply mechanism 600 and the banknote stack supply mechanism are as follows:

[0077] There are banknote bundles 10 placed in the banknote bundle storage bin 700. The seventh driving member 810 drives the banknote supporting plate 820 to move forward to the fourth position. The eighth driving member 920 drives the pushing plate 960 to move forward, and pushes the banknote bundles 10 in the banknote bundle storage bin 700 forward onto the banknote supporting plate 820. The sixth driving member 1100 drives the banknote aligning plate 1200 to move towards the mounting vertical plate 2000, and the second tongue 31 sinks into the second long groove 41, pressing the banknote bundles 10 on the banknote supporting plate 820 against the side surface of the mounting vertical plate 2000 for banknote alignment. The paper tape supply mechanism 600 supplies a set length of paper tape 20 onto the paper tape supporting plate 250 through the gap between the banknote supporting plate 820 and the supporting plate 250. After the banknote alignment operation is completed: The sixth driving member 1100 drives the banknote aligning plate 1200 to reset. The seventh driving member 810 drives the banknote supporting plate 820 to move backward to the fifth position, and the banknote bundles 10 on the banknote supporting plate 820 are blocked by the pushing plate 960 and fall onto the supporting plate 250. At this time, the middle part of the paper tape 20 is pressed between the banknote bundles 10 and the supporting plate 250, and then the eighth driving member 920 drives the pushing plate 960 to reset.

[0078] Embodiment 4

[0079] The control method of the banknote bundle tying machine provided by the embodiment of the present invention (not shown in the figure) includes:

[0080] Place the paper tape 20 and the banknote bundles 10 on the pressure relieving mechanism 200. The first extending end 21 is located on one side of the pressure relieving mechanism 200, and the second extending end 22 is located on the other side of the pressure relieving mechanism 200. The banknote bundles 10 are pressed against the middle part of the paper tape 20;

[0081] Drive the pressing mechanism 100 to move downward so that the pressing mechanism 100 presses the banknote bundles 10 placed on the pressure relieving mechanism 200;

[0082] Drive the paper tape pre-pressing mechanism 300 to fold and press the first extending end 21 against the top surface of the banknote bundles 10;

[0083] Drive the heat-sealing mechanism 400 to fold and heat-seal and bond the second extending end 22 to the first extending end 21 to complete the tying of the banknote bundles 10;

[0084] Drive the pressure relieving mechanism 200 to move downward to relieve the pressure on the tied banknote bundles 10 so that the tied banknote bundles 10 can be taken off (see Figure 1 for understanding).

[0085] For the control method of this banknote bundle tying machine, the tying effect of the banknote bundles 10 is good, which can improve the user experience of using the banknote bundle tying machine.

[0086] Exemplarily, the step of driving the pressing mechanism 100 to move downward so that the pressing mechanism 100 presses the stack of banknotes 10 placed on the pressure relief mechanism 200 includes: driving the mounting plate 120 and the pressing block 130 to move downward through the first driving member 110, so that the pressing block 130 presses the stack of banknotes 10 on the concave curved surface of the supporting plate 250 and presses the supporting plate 250 from the first position to the second position. The middle parts of the stack of banknotes 10 and the paper tape 20 both bend downward along the concave curved surface, and both sides of the stack of banknotes 10, the first protruding end 21 and the second protruding end 22 all tilt upward along the concave curved surface (see Figures 1 to 3 for understanding).

[0087] In this way, the paper tape pre-pressing mechanism 300 can more smoothly fold and press the first protruding end 21 on the top surface of the stack of banknotes 10, and the heat-sealing mechanism 400 can also more smoothly fold and heat-seal and bond the second protruding end 22 on the first protruding end 21. Moreover, since the stack of banknotes 10 is tied up in a bent state, the paper tape 20 can tie up the stack of banknotes 10 more tightly.

[0088] Exemplarily, the step of driving the paper tape pre-pressing mechanism 300 to fold and press the first protruding end 21 on the top surface of the stack of banknotes 10 includes: driving the top pressing member 330 to tilt downward toward the top surface of the stack of banknotes 10 through the fourth driving member 320, the rope 350 is released, and the side pressing member 340 swings with its top toward the side surface of the stack of banknotes 10 under the action of the second elastic member 360 to preferentially press and fit a part of the first protruding end 21 on one side surface of the stack of banknotes 10, and the paper tape 20 on this side surface is flattened. The top pressing member 330 folds and presses the other part of the first protruding end 21 on the upper plate surface of the mounting plate 120 with a delay, and the first protruding end 21 and the second protruding end 22 are heat-sealed and bonded on the upper plate surface of the mounting plate 120, which can prevent the heat-sealing mechanism 400 from scalding the uppermost banknotes of the stack of banknotes 10 (see Figure 1 , Figure 4 and Figure 5 for understanding).

[0089] Exemplarily, the step of driving the heat-sealing mechanism 400 to fold and heat-seal and bond the second protruding end 22 on the first protruding end 21 to complete tying up the stack of banknotes 10 includes: driving the fifth driving member 420, and controlling the heat-sealing knife 440 to perform a curved movement toward the top surface of the stack of banknotes 10 through the four-link mechanism 430, folding and pressing the second protruding end 22 on the upper plate surface of the mounting plate 120, and heat-sealing and bonding it with the first protruding end 21 on the upper plate surface of the mounting plate 120. When heat-sealing and bonding, the lower side surface of the second protruding end 22 is bonded to the upper side surface of the first protruding end 21 (see Figure 1 , Figures 6 to 8 for understanding).

[0090] Exemplarily, the steps of driving the pressure relief mechanism 200 to move downward to relieve the pressure on the bundled banknote stack 10 so that the bundled banknote stack 10 can be removed include: driving the limit plate 230 to move downward through the second driving member 220, so that the supporting plate 250 moves downward from the second position to the third position to relieve the pressure on the bundled banknote stack 10, so as to enable the bundled banknote stack 10 to be removed. When the supporting plate 250 is in the second position, the push rod 530 extends upward through the mating long hole 251 (see Figures 1 to 3 for understanding).

[0091] In an exemplary embodiment, before the steps of placing the paper tape 20 and the banknote stack 10 on the pressure relief mechanism 200, with the first protruding end 21 on one side of the pressure relief mechanism 200 and the second protruding end 22 on the other side of the pressure relief mechanism 200, and the banknote stack 10 being pressed on the middle of the paper tape 20, the control method further includes: driving the paper tape supply mechanism 600 to supply the paper tape 20 of a set length to the supporting plate 250, so that the middle of the paper tape 20 is supported on the pressure relief mechanism 200, the first protruding end 21 is on one side of the pressure relief mechanism 200, and the second protruding end 22 is on the other side of the pressure relief mechanism 200 (see Figure 1 , Figures 10 to 12 , Figure 20 for understanding).

[0092] In an exemplary embodiment, before the steps of placing the paper tape 20 and the banknote stack 10 on the pressure relief mechanism 200, with the first protruding end 21 on one side of the pressure relief mechanism 200 and the second protruding end 22 on the other side of the pressure relief mechanism 200, and the banknote stack 10 being pressed on the middle of the paper tape 20, the control method further includes: driving the banknote stack supply mechanism to supply the banknote stack 10 to the pressure relief mechanism 200 (see Figures 10 to 19 for understanding).

[0093] Exemplarily, the steps of driving the banknote stack supply mechanism to supply the banknote stack 10 to the pressure relief mechanism 200 include: driving the banknote supporting plate 820 to move forward to the fourth position through the seventh driving member 810, the banknote pushing assembly 900 pushing the banknote stack 10 placed in the banknote stack storage bin 700 forward to fall onto the banknote supporting plate 820, driving the banknote aligning plate 1200 to move towards the mounting vertical plate 2000 through the sixth driving member 1100 to align the banknote stack 10 pushed onto the banknote supporting plate 820, after the alignment is completed, the sixth driving member 1100 driving the banknote supporting plate 820 to reset, driving the banknote supporting plate 820 to move backward to the fifth position through the seventh driving member 810, the aligned banknote stack 10 on the banknote supporting plate 820 falling onto the supporting plate 250 under the blockage of the banknote pushing assembly 900, and then driving the banknote pushing assembly 900 to reset (see Figures 10 to 19 for understanding).

[0094] In an exemplary embodiment, after the step of driving the pressure relief mechanism 200 to move downward to relieve the pressure on the bundled banknote stack 10 so that the bundled banknote stack 10 can be removed, the control method further includes: driving the pusher 520 to move forward by the third driving member 510, and the push rod 530 pushes the banknote stack 10 forward to push the banknote stack 10 forward and down. After the banknote stack 10 is pushed down, the third driving member 510 drives the pusher 520 to reset, and the first driving member 110 drives the mounting plate 120 and the pressing block 130 to reset (see Figures 9 to 12 for understanding).

[0095] Embodiment Five

[0096] The control method of the banknote bundling machine provided by the embodiment of the present invention (not shown in the figure) includes:

[0097] driving the banknote supporting plate 820 to move forward to the fourth position by the seventh driving member 810, and the banknote pushing assembly 900 pushes the banknote stack 10 placed in the banknote stack storage bin 700 forward and down onto the banknote supporting plate 820, and driving the banknote aligning plate 1200 to move towards the mounting vertical plate 2000 by the sixth driving member 1100 to align the banknote stack 10 pushed onto the banknote supporting plate 820; driving the paper tape supply mechanism 600 to supply a set length of paper tape 20 onto the supporting plate 250, so that the middle part of the paper tape 20 is supported on the pressure relief mechanism 200, the first extended end 21 is on one side of the pressure relief mechanism 200, and the second extended end 22 is on the other side of the pressure relief mechanism 200; after the banknote alignment is completed, the sixth driving member 1100 drives the banknote supporting plate 820 to reset, and drives the banknote supporting plate 820 to move backward to the fifth position by the seventh driving member 810, and the aligned banknote stack 10 on the banknote supporting plate 820 falls onto the supporting plate 250 due to the blockage of the banknote pushing assembly 900, and then drives the banknote pushing assembly 900 to reset;

[0098] driving the mounting plate 120 and the pressing block 130 to move downward by the first driving member 110, so that the pressing block 130 presses the banknote stack 10 on the concave curved surface of the supporting plate 250 and presses the supporting plate 250 from the first position to the second position, the middle parts of the banknote stack 10 and the paper tape 20 both bend downward along the concave curved surface, and both sides of the banknote stack 10, the first extended end 21 and the second extended end 22 all tilt upward along the concave curved surface, and at this time the push rod 530 extends upward through the mating long hole 251;

[0099] The fourth driving member 320 drives the top pressing member 330 to move obliquely downward towards the top surface of the banknote bundle 10, the rope 350 is released, and the side pressing member 340 swings towards the side surface of the banknote bundle 10 with the top part under the action of the second elastic member 360, and a part of the first extending end 21 is preferentially pressed on one side surface of the banknote bundle 10, and the top pressing member 330 turns over and presses the other part of the first extending end 21 on the upper plate surface of the mounting plate 120, and the first extending end 21 and the second extending end 22 are heat-sealed and bonded on the upper plate surface of the mounting plate 120;

[0100] The fifth driving member 420 is driven, and the heat-sealing knife 440 is controlled to move in a curve towards the top surface of the banknote bundle 10 through the four-bar linkage 430, the second extending end 22 is turned over to the upper plate surface of the mounting plate 120, and is heat-sealed and bonded with the first extending end 21 on the upper plate surface of the mounting plate 120;

[0101] The second driving member 220 drives the limiting plate 230 to move downward, so that the supporting plate 250 moves downward from the second position to the third position to relieve the pressure on the bundled banknote bundle 10;

[0102] The third driving member 510 drives the pushing member 520 to move forward, the push rod 530 pushes the banknote bundle 10 forward, and the banknote bundle 10 is pushed forward and down. After the banknote bundle 10 is pushed down, the third driving member 510 drives the pushing member 520 to reset, and the first driving member 110 drives the mounting plate 120 and the pressing block 130 to reset (see Figure 1 、 Figures 10 to 12 for understanding).

[0103] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "opposite", "four corners", "periphery", "the "mouth" character structure", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the structure referred to has a specific orientation, is constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0104] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "connection", "direct connection", "indirect connection", "fixed connection", "installation", "assembly" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; the terms "installation", "connection", "fixed connection" can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0105] Although the embodiments disclosed in the present invention are as described above, the content described is only an embodiment adopted for the convenience of understanding the present invention and is not intended to limit the present invention. Any person skilled in the art within the scope of the present invention may make any modifications and changes in the form and details of the implementation without departing from the spirit and scope disclosed in the present invention. However, the scope of patent protection of the present invention shall still be defined by the appended claims.

Claims

1. A paper tape pre-pressing mechanism, characterized in that, Comprising: A second plate; A fourth driving member mounted on the second plate; A top pressing member located on one side of the second plate and mounted on the fourth driving member; A side pressing member located on one side of the second plate, below the top pressing member, and hingedly mounted on the second plate; A rope located between the top pressing member and the side pressing member, with one end of the rope limited on the top pressing member and the other end limited on the side pressing member; and A second elastic member provided between the side pressing member and the second plate for tightening the rope through the top pressing member and the side pressing member and pressing the side pressing member away from the second plate; The side pressing member includes: A mounting section hingedly mounted on the second plate; A connecting section located above the mounting section and connected to the mounting section, with the other end of the rope limited on the connecting section; and A pressing section located above the connecting section and connected to the connecting section; the top pressing member includes: A first vertical plate section mounted on the fourth driving member, with one end of the rope limited on the first vertical plate section; A first horizontal plate section, with one end of the first horizontal plate section facing the fourth driving member connected to the upper end of the first vertical plate section; A second vertical plate section, with the upper end of the second vertical plate section connected to the end of the first horizontal plate section facing away from the fourth driving member; and A second horizontal plate section, with the end of the second horizontal plate section facing away from the fourth driving member connected to the lower end of the second vertical plate section; the second plate includes: A vertically arranged lower base plate; An upper horizontal plate and a side horizontal plate, with the upper horizontal plate and the side horizontal plate on both sides of the lower base plate respectively. One end of the upper horizontal plate facing the lower base plate is connected to the upper end of the lower base plate, and the end of the upper horizontal plate facing away from the lower base plate extends obliquely upward. One end of the side horizontal plate facing the lower base plate is connected to the side surface of the lower base plate. The fourth driving member is mounted on the upper horizontal plate, and the side pressing member is hinged on the side horizontal plate.

2. The paper tape pre-pressing mechanism according to claim 1, characterized in that: The fourth driving member is arranged obliquely downward from its end away from the side pressing member to its end facing the side pressing member.

3. The paper tape pre-pressing mechanism according to claim 1, characterized in that: The lower end of the side pressing member is hingedly mounted on the second plate.

4. The paper tape pre-pressing mechanism according to any one of claims 1 to 3, characterized in that, The pressing section is a vertically arranged folded pressing piece.

5. The pre-pressing mechanism for the paper tape according to any one of claims 1 to 3, characterized in that, The mounting section and the connecting section are connected into a folded plate.

6. The paper tape pre-pressing mechanism according to any one of claims 1 to 3, characterized in that: The second plate further includes: A stop baffle, with its lower end connected to the end of the side horizontal plate facing away from the lower base plate. The side pressing member is located between the stop baffle and the lower base plate, and the second elastic member is located between the side pressing member and the lower base plate.

7. A banknote bundle tying machine, characterized in that, Including the paper tape pre-pressing mechanism according to any one of claims 1 to 6.

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