Adjustable spacing banknote bundling machine

Abstract

The application provides a distance-adjustable banknote bundling machine, which comprises a stand, at least two first track grooves arranged along the height direction of the stand, and a belt feeding device arranged at the upper part of the stand; a transverse plate is slidably arranged at the top of the stand, and a groove communicating with the first track grooves is arranged at the bottom of the transverse plate; the belt feeding device comprises at least two belt feeding mechanisms and a first motor driving the two belt feeding mechanisms, and the two belt feeding mechanisms are slidably arranged; the relative positions of the first track grooves are slidably arranged with at least two second track grooves on the stand. The distance-adjustable banknote bundling machine ensures that the banknotes are conveniently placed on the lifting device through the sliding arrangement of the second track grooves, improves the work efficiency, and ensures that the positions between the two first track grooves can be adjusted along with the transverse plate through the sliding arrangement of the transverse plate, so that the straps can be bundled at different positions of the banknotes, and the quality of the banknotes during transportation is improved.

Description

Technical Field

[0001] This invention relates to the field of banknote bundling machine technology, and in particular to a banknote bundling machine with adjustable spacing. Background Technology

[0002] A banknote bundling machine is used to bundle and package sorted banknotes. It mainly consists of a mechanical pressing device, a bonding and cutting device, a conveyor belt system, an automatic winding mechanism, and safety protection systems. It can quickly perform functions such as pressing, bundling, turning, bonding, and cutting large bundles of banknotes. It is widely used in the financial and securities industries for bundling large amounts of banknotes.

[0003] Existing banknote bundling machines generally use single-strapped, double-strapped, or cross-strapped methods. Single-strapped machines have a simple structure but are prone to causing banknotes to scatter. Existing double-strapped and cross-strapped machines are generally fixed and cannot adjust the position of the straps. When bundling, they can only be tied to a fixed position on the banknotes. Since banknotes vary in size, different sizes of banknotes are tied in different positions when bundling. This can easily cause banknotes to tear or wrinkle when handling or stacking them, making it impossible to achieve a good bundling effect. Summary of the Invention

[0004] The purpose of this invention is to provide an adjustable spacing banknote bundling machine to solve the problem that the position of the bundling straps in existing banknote bundling machines cannot be adjusted.

[0005] To achieve the above objectives, the technical solution of the present invention is implemented as follows:

[0006] An adjustable-gap banknote bundling machine includes:

[0007] The frame includes a lifting device at the bottom of the frame for carrying banknotes, a hot pressing device at the top of the frame, at least two first track grooves along the height direction of the frame, and a belt feeding device located at the upper part of the frame.

[0008] A horizontal plate is slidably arranged on the top of the upright, and a groove communicating with the first track groove is provided at the bottom of the horizontal plate; the belt feeding device includes at least two belt feeding mechanisms and a first motor that drives the two belt feeding mechanisms, and the two belt feeding mechanisms are slidably arranged between each other; at least two second track grooves are slidably arranged on the upright with the first track groove at opposite positions.

[0009] Furthermore, the top of the first track groove is fixedly disposed at the groove of the upright plate, and a track rod is horizontally fixedly disposed in the middle of the upright frame. The track groove passes through the track rod and is slidably disposed on the track rod.

[0010] Further, the stand top is fixed with support plates on both sides, the support plates and the horizontal plate are respectively provided with matching trapezoidal grooves and trapezoidal blocks, the trapezoidal blocks are slidingly fitted in the trapezoidal grooves, the support plates are fixed with cross beams supporting the tape feeding device and the hot pressing device, and the horizontal plate is slidingly fitted between the support plates and the cross beams.

[0011] Further, the tape feeding mechanism comprises a tape feeding assembly, sliding rods and sliding cylinders respectively arranged on the two tape feeding parts, and drive shafts and drive sleeves respectively fixed on the shafts of the tape feeding assembly, the sliding rods are slidingly fitted in the sliding cylinders, the drive shafts and the drive sleeves are respectively provided with key blocks and key grooves, and the key blocks are slidingly fitted in the key grooves.

[0012] Further, the lifting device comprises hydraulic cylinders fixed on the bottom of the stand, and a bracket liftingly arranged between the two track grooves, the driving end of the hydraulic cylinder is fixed with the bottom of the bracket, and the top of the bracket is higher than the bottom end of the track groove.

[0013] Further, the hot pressing device comprises a pressing tape mechanism, a cutting and sticking mechanism and a melting mechanism, the pressing tape mechanism and the cutting and sticking mechanism are liftingly arranged in the recess, and the melting mechanism is slidingly arranged on the horizontal plate.

[0014] Further, the hot pressing device further comprises a first driving mechanism for driving the pressing tape mechanism, the cutting and sticking mechanism and the melting mechanism to move, the pressing tape mechanism, the cutting and sticking mechanism and the melting mechanism respectively comprise driving members liftingly arranged, and working assemblies slidingly arranged at both ends of the driving members, and the working assemblies move leftward and rightward along with the horizontal plate.

[0015] Further, the first driving mechanism comprises a cam set rotatingly arranged on the cross beam, and a second motor for driving the cam set to rotate, the driving members abut against the cam set, springs are arranged between the cross beam and the driving members, one end of the spring abuts against the cross beam, and the other end of the spring abuts against the top of the driving member, and guide rods and guide grooves are respectively arranged on the driving members and the working assemblies, and the guide rods slidingly fit in the guide grooves.

[0016] Further, the stand is provided with a driving device for driving the second track groove to slide, the driving device comprises two cross beams arranged transversely along the stand, the upper and lower ends of the second track groove are slidingly arranged on the cross beams, one of the second track grooves is fixed with a sleeve, the sleeve is sleeved on the cross beam, and the other second track groove is slidingly arranged on the sleeve.

[0017] Further, the stand is fixedly provided with a second driving mechanism for driving the second track groove to slide; the second driving mechanism comprises a third motor fixedly installed on the stand and a belt pulley rotationally arranged on the stand and a driving end of the third motor, and the two belt pulleys are driven by a wire set.

[0018] Compared with the prior art, the present application has the following beneficial effects:

[0019] The adjustable-spacing banknote bundling machine ensures that the banknotes are conveniently placed on the lifting device, improves work efficiency, ensures that the positions between the two first track grooves can be adjusted along with the sliding of the horizontal plate, ensures that the straps can be bundled at different positions of the banknotes, and improves the quality of the banknotes during transportation.

[0020] In addition, the cooperation of the driving shaft and the driving sleeve ensures that the two strap feeding mechanisms can slide left and right while also rotating synchronously, ensures that the two straps have the same feeding speed, and the setting of the lifting device ensures that the banknotes can be lifted to the hot pressing device, facilitating hot cutting of the wound banknotes.

[0021] In addition, the cooperation of the work assembly and the driving member ensures that the work assembly can move along with the horizontal plate, so that the two first track grooves can still be hot cut after changing positions, and the cooperation of the two second track grooves ensures that they can coincide with the two first track grooves after adjustment, realizing winding of the straps on the banknotes. BRIEF DESCRIPTION OF DRAWINGS

[0022] The accompanying drawings, which form a part of this application, are intended to provide further understanding of the application and are incorporated herein in their entirety. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0023] Figure 1 The overall structure schematic view of the adjustable-spacing banknote bundling machine according to the embodiments of the present application;

[0024] Figure 2 The stand partial schematic view according to the embodiments of the present application;

[0025] Figure 3 The driving device schematic view according to the embodiments of the present application;

[0026] Figure 4 The horizontal plate partial schematic view according to the embodiments of the present application;

[0027] Figure 5 The strap feeding device schematic view according to the embodiments of the present application;

[0028] Figure 6 The hot pressing device schematic view according to the embodiments of the present application;

[0029] Figure 7 Another angle view of the hot pressing device according to the embodiment of the present application;

[0030] Figure 8 A disassembled view of the hot pressing device according to the embodiment of the present application.

[0031] Legend of reference numerals:

[0032] 1, stand; 101, track bar; 102, support plate; 103, trapezoidal block; 104, trapezoidal groove; 105, cross beam;

[0033] 2, lifting device; 201, hydraulic cylinder; 202, bracket;

[0034] 3, hot pressing device; 301A, belt pressing mechanism; 301B, sticking mechanism; 301C, melting mechanism; 3011, driving member; 3012, working assembly; 3013, spring; 3014, guide rod; 3015, guide groove;

[0035] 302, first driving mechanism; 3021, cam set; 3022, second motor;

[0036] 4, first track groove;

[0037] 5, belt feeding device; 501, first motor; 502, belt feeding assembly; 503, sliding rod; 504, sliding cylinder; 505, driving shaft; 506, driving sleeve; 507, key block; 508, key groove;

[0038] 6, cross plate; 7, groove; 8, second track groove;

[0039] 9, driving device; 901, cross bar; 902, sleeve;

[0040] 903, second driving mechanism; 9031, third motor; 9032, pulley. DETAILED DESCRIPTION

[0041] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0042] In the description of the present application, it should be noted that if terms indicating orientation or position relationship such as "upper", "lower", "inner", "back" and the like appear, they are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, if the terms "first", "second" and the like appear, they are also only for the purpose of description and cannot be understood as indicating or implying relative importance.

[0043] Furthermore, in the description of this invention, unless otherwise explicitly defined, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention in light of the specific circumstances.

[0044] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0045] This embodiment relates to an adjustable-spacing banknote bundling machine. In terms of overall structure, as follows... Figure 1 As shown, it includes a support frame 1, a lifting device 2, a hot pressing device 3, a first track groove 4, a conveyor belt 5, a horizontal plate 6, and a second track groove 8.

[0046] The device includes a lifting device 2 for carrying banknotes at the bottom of the frame 1, a hot pressing device 3 at the top of the frame 1, at least two first track grooves 4 arranged along the height direction of the frame 1, and a feeding device 5 located at the upper part of the frame 1; a horizontal plate 6 is slidably arranged at the top of the frame 1, and a groove 7 communicating with the first track groove 4 is provided at the bottom of the horizontal plate 6; the feeding device 5 includes at least two feeding mechanisms and a first motor 501 that drives the two feeding mechanisms, and the two feeding mechanisms are slidably arranged between each other; at least two second track grooves 8 are slidably arranged on the frame 1 at opposite positions of the first track groove 4.

[0047] It is worth mentioning that the second track groove 8 is located on one side of the first track groove 4. This arrangement facilitates the placement of banknotes on the lifting device 2. The lifting device 2 lifts the banknotes, and then the second track groove 8 moves to coincide with the first track groove 4. This arrangement ensures that the strapping extends from the feeding device 5 and surrounds the banknotes along the first track groove 4, the second track groove 8, and the groove 7. Then, the strapping is cut and heat-fused by the hot pressing device 3. The groove 7 is opened on the horizontal plate 6, which can slide left and right to adjust the distance between the two grooves 7. The top of the first track groove 4 is installed at the groove 7 of the horizontal plate 6, so it can move with the horizontal plate 6. Since the strapping needs to extend along the trajectory of the groove 7, the feeding mechanism needs to always coincide with the entrance of the groove 7. Therefore, the feeding mechanism can also move with the horizontal plate 6 while ensuring that it is drivable.

[0048] Based on the above overall introduction, this embodiment presents an exemplary structure of an adjustable-spacing banknote bundling machine, such as... Figure 2As shown, the first track groove 4 is fixed at the top of the groove 7 of the vertical plate, the track bar 101 is fixed in the middle of the vertical stand 1, the track groove penetrates the track bar 101 and is slidably arranged on the track bar 101. Specifically, the first track groove 4, the second track groove 8 and the groove 7 can form a closed groove to ensure that the belt can be wound in a complete circle in the closed groove. Since the top of the first track groove 4 moves with the horizontal plate 6, in order to improve the stability during movement, the lower part of the first track groove 4 can move on the track bar 101, thereby improving the stability during movement.

[0049] As preferred, as shown in Figure 3 and Figure 4 In this embodiment, the support plates 102 are fixed on both sides of the top of the vertical stand 1, the trapezoidal grooves 104 and the trapezoidal blocks 103 are respectively arranged on the support plates 102 and the horizontal plate 6, the trapezoidal blocks 103 are slidably fitted in the trapezoidal grooves 104, the cross beams 105 of the belt conveying device 5 and the hot pressing device 3 are fixed on the support plates 102, and the horizontal plate 6 is slidably fitted between the support plates 102 and the cross beams 105.

[0050] Specifically, the two support plates 102 are fixed on both sides of the vertical stand 1 by nuts, and a space is left between the two support plates 102 for the two first track grooves 4 to slide. The trapezoidal blocks 103 are fixed on the horizontal plate 6, and the trapezoidal grooves 104 are formed in the support plates 102. The trapezoidal blocks 103 and the trapezoidal grooves 104 can assist the sliding of the horizontal plate 6 and improve the stability. The cross beams 105 have fixed blocks at both ends and are installed on the support plates 102. In this way, a groove is formed between the cross beams 105 and the support plates 102 for the horizontal plate 6 to slide, which cooperates with the trapezoidal blocks 103 and the trapezoidal grooves 104 to ensure the stability of the horizontal plate 6. The method of driving the horizontal plate 6 and the first track groove 4 can use a cylinder to drive movement, which is a common driving method in the prior art, so it is not mentioned in the drawings.

[0051] As a preferred embodiment, as shown in Figure 5 In this embodiment, the belt conveying mechanism includes a belt conveying assembly 502, slide rods 503 and slide cylinders 504 arranged on the two belt conveying parts respectively, and drive shafts 505 and drive sleeves 506 fixed on the shafts of the belt conveying assembly 502 respectively. The slide rods 503 are slidably fitted in the slide cylinders 504, and the drive shafts 505 and the drive sleeves 506 are respectively provided with key blocks 507 and key grooves 508, and the key blocks 507 are slidably fitted in the key grooves 508.

[0052] It should be noted that the belt feeding assembly 502 is the existing technology of the company, and the patent name: the bundle of banknote machine swing adjustment belt feeder (patent number: CN2792957Y) discloses the technical scheme and working principle, which will not be repeated here, but at least two belt feeding assemblies 502 are installed in the embodiment, and the slide rod 503 and the slide cylinder 504 are respectively installed on the shell of the belt feeding assembly 502, which ensures that the distance between the two belt feeding assemblies can be adjusted, and the driving part of the belt feeding assembly 502 is respectively installed on the driving shaft 505 and the driving sleeve 506, which ensures that the two belt feeding assemblies 502 can be linked, and the key groove 508 and the key block 507 can realize the functions of sliding and driving, which ensures that the two belt feeding assemblies can be linked and the position can be adjusted, and the first motor 501 can drive one of the belt feeding assemblies to work.

[0053] As a preferred embodiment, as shown in Figure 1 , in the embodiment, the lifting device 2 includes a hydraulic cylinder 201 fixedly arranged at the bottom of the stand 1 and a bracket 202 arranged between the two track grooves, the driving end of the hydraulic cylinder 201 is fixedly arranged at the bottom of the bracket 202, and the top of the bracket 202 is higher than the bottom end of the track groove. Specifically, the hydraulic cylinder 201 is fixedly installed at the bottom of the stand 1, the piston rod of the hydraulic cylinder 201 is fixedly installed on the bracket 202 after penetrating through the stand 1, the piston rod can be lifted and lowered on the stand 1, and the height of the bracket 202 is higher than the bottom end of the track groove. Such arrangement ensures that the belt can surround the banknotes.

[0054] As a preferred embodiment, as shown in Figure 6 , Figure 7 and Figure 8 , in the embodiment, the hot pressing device 3 includes a belt pressing mechanism 301A, a cutting and sticking mechanism 301B, and a melting mechanism 301C penetrating through the horizontal plate 6, the belt pressing mechanism 301A and the cutting and sticking mechanism 301B are arranged in the recess 7, and the melting mechanism 301C is arranged on the horizontal plate 6. The hot pressing device 3 further includes a first driving mechanism 302 for driving the belt pressing mechanism 301A, the cutting and sticking mechanism 301B and the melting mechanism 301C to move, the belt pressing mechanism 301A, the cutting and sticking mechanism 301B and the melting mechanism 301C respectively include a driving part 3011 arranged in the lifting mode and a working assembly 3012 arranged at both ends of the driving part 3011 in the sliding mode, and the working assembly 3012 moves left and right with the horizontal plate 6.

[0055] It should be noted that the tape pressing mechanism 301A, the tape cutting mechanism 301B and the tape melting mechanism 301C are the existing technologies of the company, and the technical solutions and working principles are disclosed in the patent name: Three-tape bundling belt synchronous pressing, melting and cutting device of banknote bundling machine (Patent No. CN203767114U), which will not be described here. The working assembly 3012 is a working component in the tape pressing mechanism 301A, the tape cutting mechanism 301B and the tape melting mechanism 301C. In the embodiment, the driving member 3011 is a component for driving the working component, which is preferably a T-shaped rod. The working assemblies 3012 at both ends can process the bundles in the two grooves 7, and the working assemblies 3012 can slide on the T-shaped rod to ensure that the working assemblies 3012 at both ends can move with the horizontal plate 6. The first driving mechanism 302 can drive the driving member 3011 to lift. The horizontal plate 6 is provided on the cross beam 105 for lifting the driving member 3011, which can ensure the stability of the driving member 3011 during lifting.

[0056] As a preferred embodiment, as shown in the figure, the first driving mechanism 302 of the embodiment includes a cam set 3021 rotatably arranged on the cross beam 105, and a second motor 3022 for driving the cam set 3021 to rotate. The driving member 3011 abuts against the cam set 3021. A spring 3013 is arranged between the cross beam 105 and the driving member 3011. One end of the spring 3013 abuts against the cross beam 105, and the other end abuts against the top of the driving member 3011. A guide rod 3014 and a guide groove 3015 are respectively arranged on the driving member 3011 and the working assembly 3012. The guide rod 3014 slides in the guide groove 3015.

[0057] Specifically, the cam set 3021 has the same function as the cam in the above-mentioned three-tape bundling belt synchronous pressing, melting and cutting device of banknote bundling machine. The main purpose is to push the tape pressing mechanism 301A, the tape cutting mechanism 301B and the tape melting mechanism 301C to lift, and it can move according to the trajectory of the cam to complete the cutting and melting of the bundle. The spring 3013 can drive the tape pressing mechanism 301A, the tape cutting mechanism 301B and the tape melting mechanism 301C to reset. The guide rod 3014 and the guide groove 3015 can realize the movement of the working assembly 3012. In order to improve the stability of the working assembly 3012, the guide rod 3014 and the guide groove 3015 can be interference fit. The working assembly 3012 can be moved by the external force of the horizontal plate 6, and it will not move without external force. Of course, threaded pins can also be installed for fixation, which is a common limiting technology in the prior art, which will not be described here.

[0058] As a preferred embodiment, as Figure 3As shown, in this embodiment, the upright frame 1 is provided with a driving device 9 for driving the second track groove 8 to slide; the driving device 9 includes two horizontal bars 901 arranged laterally along the upright frame 1, and the upper and lower ends of the second track groove 8 are slidably arranged on the horizontal bars 901; a sleeve 902 is fixedly arranged on one of the second track grooves 8, the sleeve 902 is sleeved on the horizontal bar 901, and the other second track groove 8 is slidably arranged on the sleeve 902.

[0059] It should be noted that the drive device 9 drives the two second track grooves 8 to move and dock with the two first track grooves 4. After the first track groove 4 changes position, the position of the two second track grooves 8 can be changed. One of the second track grooves 8 can slide on the sleeve 902 of the other second track groove 8. This arrangement can ensure that the two second track grooves 8 can move simultaneously under the drive of the second drive mechanism 903. After the overall movement position, the position of the second track groove 8 can be adjusted according to the position of the first track groove 4. The sleeve 902 can also slide on the crossbar 901. The two crossbars 901 are fixedly installed on the upright 1, located at the upper and lower ends of the second track groove 8 respectively, to ensure the stability of the second track groove 8 when moving.

[0060] As a preferred option, it remains as follows Figure 3 As shown, in this embodiment, a second drive mechanism 903 is fixedly installed on the support frame 1 to drive the second track groove 8 to slide. The second drive mechanism 903 includes a third motor 9031 fixedly installed on the support frame 1 and pulleys 9032 rotatably installed on the support frame 1 and the drive end of the third motor 9031. The two pulleys 9032 are driven by a wire assembly. The second drive mechanism 903 drives the two second track grooves 8 to move. Specifically, the second track groove 8 with sleeves 902 installed is fixed on the wire assembly. Driven by the third motor 9031, the two pulleys 9032 rotate, driving the wire assembly to move, thereby realizing the movement of the second track groove 8.

[0061] The adjustable spacing banknote bundling machine in this embodiment ensures that banknotes can be easily placed on the lifting device 2 by sliding the second track groove 8, which can improve work efficiency. By sliding the horizontal plate 6, the position between the two first track grooves 4 can be adjusted with the horizontal plate 6, ensuring that the straps can be tied at different positions of the banknotes, thus improving the quality of the banknotes during transportation.

[0062] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A banknote bundling machine with adjustable spacing, characterized in that, include: The frame (1), the lifting device (2) for carrying banknotes is provided at the bottom of the frame (1), the hot pressing device (3) is provided at the top of the frame (1), at least two first track grooves (4) are provided along the height direction of the frame (1), and the belt feeding device (5) is located at the upper part of the frame (1). The top of the upright frame (1) is provided with a horizontal plate (6) that slides laterally, and the bottom of the horizontal plate (6) is provided with a groove (7) that communicates with the first track groove (4). The tape feeding device (5) includes at least two tape feeding mechanisms and a first motor (501) that drives the two tape feeding mechanisms, with the two tape feeding mechanisms slidably disposed between them; The first track groove (4) is slidably provided with at least two second track grooves (8) on the upright frame (1); The second track groove (8) is located on one side of the first track groove (4), which facilitates the placement of banknotes on the lifting device (2) for lifting. The second track groove (8) moves to coincide with the first track groove (4), so that the strap extends out from the feeding device (5) and surrounds the banknote along the first track groove (4), the second track groove (8) and the groove (7). The hot pressing device (3) cuts and heat-melts the strap. The groove (7) is opened on the horizontal plate (6). The horizontal plate (6) can slide left and right to adjust the distance between the two grooves (7). The top of the first track groove (4) is installed at the groove (7) of the horizontal plate (6). As the horizontal plate (6) moves, the strap needs to extend along the trajectory of the groove (7). The feeding mechanism and the entrance of the groove (7) always coincide. Therefore, the feeding mechanism can follow the horizontal plate (6) to move in a drivable state.

2. The adjustable spacing banknote bundling machine according to claim 1, characterized in that: The top of the first track groove (4) is fixedly installed at the groove (7) of the upright (1). A track rod (101) is horizontally fixed in the middle of the upright (1). The track groove passes through the track rod (101) and slides on the track rod (101).

3. The adjustable spacing banknote bundling machine according to claim 1, characterized in that: The support plate (102) is fixedly installed on both sides of the top of the upright (1). The support plate (102) and the horizontal plate (6) are respectively provided with matching trapezoidal grooves (104) and trapezoidal blocks (103). The trapezoidal blocks (103) slide in the trapezoidal grooves (104). The support plate (102) is fixedly installed with a crossbeam (105) that carries the belt feeding device (5) and the hot pressing device (3). The horizontal plate (6) slides between the support plate (102) and the crossbeam (105).

4. The adjustable spacing banknote bundling machine according to claim 1, characterized in that: The tape feeding mechanism includes a tape feeding assembly (502), a slide rod (503) and a slide cylinder (504) respectively disposed on the two tape feeding mechanisms, and a drive shaft (505) and a drive sleeve (506) respectively fixedly disposed on the central shaft of the tape feeding assembly (502). The slide rod (503) slides in the slide cylinder (504). The drive shaft (505) and the drive sleeve (506) are respectively provided with a key block (507) and a keyway (508). The key block (507) slides in the keyway (508).

5. The adjustable spacing banknote bundling machine according to claim 1, characterized in that: The lifting device (2) includes a hydraulic cylinder (201) fixedly installed at the bottom of the upright (1) and a bracket (202) lifted between the two track grooves. The driving end of the hydraulic cylinder (201) is fixedly installed at the bottom of the bracket (202), and the top of the bracket (202) is higher than the bottom of the track groove.

6. The adjustable spacing banknote bundling machine according to claim 3, characterized in that: The hot pressing device (3) includes a pressing mechanism (301A), a sticking and cutting mechanism (301B), and a hot melting mechanism (301C) that are mounted on the horizontal plate (6). The pressing mechanism (301A) and the sticking and cutting mechanism (301B) are raised and lowered in the groove (7), and the hot melting mechanism (301C) is slidably mounted on the horizontal plate (6).

7. The adjustable spacing banknote bundling machine according to claim 6, characterized in that: The hot pressing device (3) further includes a first driving mechanism (302) that drives the pressing mechanism (301A), the adhesive cutting mechanism (301B) and the hot melting mechanism (301C) to move. The pressing mechanism (301A), the adhesive cutting mechanism (301B) and the hot melting mechanism (301C) respectively include a lifting active member (3011) and a working component (3012) slidably disposed at both ends of the active member (3011). The working component (3012) moves left and right with the horizontal plate (6).

8. The adjustable spacing banknote bundling machine according to claim 7, characterized in that: The first drive mechanism (302) includes a cam assembly (3021) rotatably mounted on the crossbeam (105) and a second motor (3022) that drives the cam assembly (3021) to rotate. The driving member (3011) abuts against the cam assembly (3021). A spring (3013) is provided between the crossbeam (105) and the driving member (3011). One end of the spring (3013) abuts against the crossbeam (105), and the other end abuts against the top of the driving member (3011). The active component (3011) and the working component (3012) are respectively provided with a guide rod (3014) and a guide groove (3015), and the guide rod (3014) slides in the guide groove (3015).

9. The adjustable spacing banknote bundling machine according to any one of claims 1-8, characterized in that: The support frame (1) is provided with a driving device (9) that drives the second track groove (8) to slide. The driving device (9) includes two horizontal bars (901) arranged laterally along the upright (1), and the upper and lower ends of the second track groove (8) are slidably arranged on the horizontal bars (901); A sleeve (902) is fixedly installed on one of the second track grooves (8), the sleeve (902) is sleeved on the crossbar (901), and the other second track groove (8) is slidably installed on the sleeve (902).

10. The adjustable spacing banknote bundling machine according to claim 9, characterized in that: A second drive mechanism (903) is fixedly installed on the upright frame (1) to drive the second track groove (8) to slide. The second drive mechanism (903) includes a third motor (9031) fixedly mounted on the stand (1) and a pulley (9032) rotatably disposed on the stand (1) and the drive end of the third motor (9031). The two pulleys (9032) are driven by a wire group.

Images