CN114084409A - Pressure relief mechanism and paper money bundle binding machine - Google Patents

Abstract

A pressure relief mechanism and a banknote binding machine are disclosed. The pressure relief mechanism includes: a first frame plate; the second driving piece is arranged on the first frame plate; the limiting plate is positioned above the first frame plate and is arranged on the second driving piece; the guide rail column can be vertically and vertically arranged on the first frame plate and the limiting plate in a penetrating manner; the supporting plate is positioned above the limiting plate and is fixed at the upper end of the guide rail column; and a first elastic member supported between the limiting plate and the holding plate. The pressure relief mechanism is simple in structure, can solve the problems that a first extending end and a second extending end which are connected are pulled apart, a paper tape is pulled apart and the like when being applied to a money bundle binding machine, and the manufactured money bundle binding machine is good in using effect.

Description

Pressure relief mechanism and paper money bundle binding machine

Technical Field

The invention relates to the technical field of banknote bundling, in particular to a pressure relief mechanism and a banknote bundling machine.

Background

The existing money bundle binding machine comprises a placing table, a pressing mechanism (comprising an air cylinder and a pressing part arranged on the lower part of the air cylinder) and a money pushing mechanism, wherein the money pushing mechanism is positioned above the placing table and is positioned on the rear side of the pressing mechanism. The paper tape and the paper money handle are arranged on the placing table, the paper money handle is pressed in the middle of the paper tape, and the first extending end and the second extending end of the paper tape are located on the left side and the right side of the paper money handle. The air cylinder drives the pressing piece to move downwards to press and hold the paper money bundle on the placing table through the pressing piece; then binding the paper tape on the paper money bundle, connecting the first extending end and the second extending end on the upper side of the paper money bundle, and hanging the paper tape on the pressing piece; then the pressing mechanism goes upward to lift the paper money bundle (which is a pressure relief mode of thinking inertia in the field), and the paper money bundle is pushed forward by the paper money pushing mechanism.

The cylinder drive clamp piece is gone upward fastly, and it is great to press from both sides the piece and apply the ascending pulling force of paper feeding area, has to pull open the first end that stretches out that connects and the second stretches out the end, breaks the problem of paper tape etc. and the result of use of this kind of paper money is not good to binding machine.

Disclosure of Invention

The embodiment of the invention provides a pressure relief mechanism which is simple in structure, can solve the problems that a first extending end and a second extending end which are connected are pulled apart, a paper tape is pulled apart and the like when the pressure relief mechanism is applied to a money bundle binding machine, and has a better using effect.

The embodiment of the invention also provides a banknote bundle binding machine.

The pressure relief mechanism that the embodiment of the invention provides includes: a first frame plate; the second driving piece is arranged on the first frame plate; the limiting plate is positioned above the first frame plate and is arranged on the second driving piece; the guide rail column is arranged on the first frame plate and the limiting plate in a penetrating mode in a vertically movable mode; the supporting plate is positioned above the limiting plate and fixed at the upper end of the guide rail column; and the first elastic piece is supported between the limiting plate and the supporting plate.

Optionally, the limiting plate is provided with a long matching hole, and the long matching hole is arranged along the front-back direction of the supporting plate.

Optionally, the two long engaging holes are arranged at an interval in the left-right direction of the holding plate.

Optionally, the number of the guide rail columns is two, and the two guide rail columns are arranged at intervals in the front-rear direction of the supporting plate.

Optionally, the top surface of the limiting plate is provided with a top pillar, and the top pillar is located below the supporting plate.

Optionally, the top pillars include two, and the two top pillars are arranged at intervals in the front-rear direction of the supporting plate.

Optionally, the second driving element is an air cylinder, the first elastic element is a coil spring, and the upper surface of the supporting plate is a concave curved surface.

The banknote bundling machine provided by the embodiment of the invention comprises the pressure relief mechanism in any one of the embodiments.

Optionally, the money bundle binding machine further comprises a pressing mechanism and a pushing mechanism, the pressing mechanism is located above the supporting plate, and the pushing mechanism is located on the lower side of the supporting plate and behind the pressing mechanism; the pushing mechanism comprises a third driving piece and a vertically arranged push rod, the push rod is arranged on the third driving piece, and the third driving piece is used for driving the push rod to move back and forth; when the supporting plate is located at the first position, the push rod is located below the matching long hole; when the pressing mechanism presses and holds the supporting plate downwards from the first position to the second position, the push rod penetrates through the matching long hole to extend upwards; the second driving piece drives the limiting plate to move downwards, and pressure relief of the supporting plate is achieved.

Optionally, the pressing mechanism comprises: a first driving member; and the pressing piece is arranged on the first driving piece, and the first driving piece is used for driving the pressing piece to move up and down.

Optionally, the pressing member includes a mounting plate and pressing blocks arranged in front and back, and the pressing blocks are arranged in the middle of the lower surface of the mounting plate.

The pressure relief mechanism provided by the embodiment of the invention has a simple structure, can solve the problems that the connected first extending end and second extending end are pulled apart, a paper tape is pulled apart and the like when being applied to a paper money bundle binding machine, and the manufactured paper money bundle binding machine has a better using effect.

According to the banknote bundle binding machine provided by the embodiment of the invention, after the first extending end and the second extending end are connected at the upper side of the banknote bundle, the paper tape is hung on the pressing piece, the push rod penetrates through the matched long hole in the supporting plate to extend upwards, then the second driving piece drives the limiting plate to move downwards, the distance between the limiting plate and the supporting plate is increased, the first elastic piece is stretched to release the pressure of the supporting plate, the action of lifting the paper tape is avoided in the pressure release process, the problems that the connected first extending end and the second extending end are pulled apart, the paper tape is broken and the like cannot occur, and finally the push rod is driven to move forwards through the third driving piece, so that the bound banknote bundle can be pushed forwards, and the banknote bundle binding machine has a better using effect.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the example serve to explain the principles of the invention and not to limit the invention.

FIG. 1 is a schematic perspective view of a banknote binding machine according to a second embodiment of the present invention;

FIG. 2 is a schematic perspective view of the pressing mechanism of FIG. 1;

FIG. 3 is a schematic perspective view of the pressure relief mechanism of FIG. 1;

FIG. 4 is a perspective view of the tape prepressing mechanism of FIG. 1;

FIG. 5 is a schematic perspective view of the tape prepressing mechanism of FIG. 1 from another perspective;

FIG. 6 is a schematic perspective view of the heat sealing mechanism of FIG. 1;

FIG. 7 is a schematic structural view of the heat sealing mechanism of FIG. 6 in a reset state;

FIG. 8 is a schematic structural view showing a heat-sealed state of the heat-sealing mechanism shown in FIG. 6;

FIG. 9 is a schematic perspective view of the pushing mechanism in FIG. 1;

FIG. 10 is a schematic perspective view of a banknote binding machine according to a third embodiment of the present invention;

FIG. 11 is a front view of the banknote binding machine of FIG. 10;

FIG. 12 is a perspective view of the banknote binding machine of FIG. 10 from a right side;

fig. 13 is a schematic perspective view of the banknote pushing assembly shown in fig. 10;

FIG. 14 is a perspective view of the assembled banknote pushing assembly and banknote holder magazine of FIG. 10;

FIG. 15 is a schematic perspective view of the banknote holder assembly of FIG. 10;

FIG. 16 is an exploded view of the banknote holder assembly of FIG. 15;

FIG. 17 is a perspective view of the banknote sorting assembly of FIG. 10;

FIG. 18 is a schematic perspective view of the banknote sorting assembly of FIG. 10 from another perspective;

FIG. 19 is a front view of the banknote sorting assembly of FIG. 10;

FIG. 20 is a perspective view of the tape supply mechanism of FIG. 10;

fig. 21 is a schematic perspective view of a pressure relief mechanism according to an example.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 21 is:

10 banknote holder, 20 paper tape, 21 first extension end, 22 second extension end, 30 tongue, 31 second tongue, 40 long groove, 41 second long groove, 100 hold-down mechanism, 110 first driving member, 120 mounting plate, 130 hold-down block, 140 fourth frame plate, 150 guide rod, 160 connecting member, 200 pressure relief mechanism, 210 first frame plate, 220 second driving member, 230 limit plate, 231 top post, 240 guide rail post, 250 holding plate, 251 matching slot, 252 gap, 260 first elastic member, 300 paper tape pre-press mechanism, 310 second frame plate, 320 fourth driving member, 330 top hold-down member, 340 side hold-down member, 350 rope, 360 second elastic member, 400 heat seal mechanism, 410 third frame plate, 420 fifth driving member, 430 connecting rod, 440 heat seal knife, 441 heat seal working face, 500 push mechanism, 510 third driving member, 520 push member, 530 push rod, 600 paper tape supply mechanism, 610 paper tape supply assembly 620, code-spraying printing assembly, 630 cutting components, 700 paper money is held the storehouse, 800 hold in the palm paper money subassembly, 810 seventh driving piece, 820 holds in the palm paper money board, 830 guide post, 900 pushes away paper money subassembly, 910 fifth frame plate, riser before 911, riser behind 912, 920 eighth driving piece, 930 lead screw, 940 nut piece, 950 second guide bar, 960 push pedal, 1000 whole paper money subassemblies, 1100 sixth driving piece, 1200 whole paper money board, 1300 third elastic component, 2000 installation riser.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

Example one

As shown in fig. 21, the pressure relief mechanism 200 according to the embodiment of the present invention includes: a first frame plate 210; a second driving member 220 mounted on the first frame plate 210; a limit plate 230 located above the first frame plate 210 and mounted on the second driving member 220; a rail post 240 vertically movably mounted on the first frame plate 210 and the position-limiting plate 230; a supporting plate 250 positioned above the limiting plate 230 and fixed to the upper end of the rail column 240; and a first elastic member 260 supported between the stopper plate 230 and the holder plate 250.

The pressure relief mechanism 200 is simple in structure, can solve the problems that a connected first extending end and a connected second extending end are pulled apart, a paper tape is pulled apart and the like when being applied to a banknote bundle binding machine, and the manufactured banknote bundle binding machine is good in using effect.

Illustratively, as shown in fig. 21, the position restriction plate 230 is provided with two engagement long holes 251, the engagement long holes 251 are arranged along the front-rear direction of the holding plate 250, and the two engagement long holes 251 are arranged at intervals in the left-right direction of the holding plate 250. Of course, the number of the matching long holes 251 can be one, three, etc., and the purpose of the present application can also be achieved, and the purpose thereof does not depart from the design idea of the present invention, and therefore, the details are not described herein, and the present application also falls within the protection scope of the present application.

Illustratively, as shown in fig. 21, the rail columns 240 include two, and the two rail columns 240 are arranged at intervals in the front-rear direction of the holding plate 250. Of course, the number of the guide rail columns 240 may be one, three, etc., and the purpose of the present application may also be achieved, and the purpose thereof does not depart from the design concept of the present invention, and therefore, the description thereof is omitted, and the present application also falls within the protection scope of the present application.

As shown in fig. 21, the top surface of the position limiting plate 230 is provided with a top pillar 231, and the top pillar 231 is located below the holding plate 250 for better ensuring that the holding plate 250 stops at the second position, namely: the support plate 250 is pressed downward against the top post 231 when moving from the first position to the second position.

As shown in fig. 21, the top pillars 231 include two top pillars 231, and the two top pillars 231 are spaced apart from each other in the front-rear direction of the supporting plate 250. Of course, the top pillar 231 may include one, three, etc. to achieve the purpose of the present application, and the purpose thereof does not depart from the design concept of the present invention, and therefore, the description thereof is omitted, and the invention also falls within the protection scope of the present application.

Illustratively, as shown in fig. 21, the second driving member 220 is a cylinder, the first elastic member 260 is a coil spring, and the upper surface of the supporting plate 250 is a concave curved surface

Example two

As shown in fig. 1 to 8, the banknote binding machine according to the embodiment of the present invention includes a pressing mechanism 100, a pressure relief mechanism 200, a tape pre-pressing mechanism 300, and a heat sealing mechanism 400, where the pressure relief mechanism 200 is located below the pressing mechanism 100, the 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 and holds the banknote bundle 10 placed on the pressure relief mechanism 200 by moving downwards, the middle part of the paper tape 20 is pressed and held between the banknote bundle 10 and the pressure relief mechanism 200, the first extending end 21 of the paper tape 20 is positioned at one side of the pressure relief mechanism 200, and the second extending end 22 is positioned at the other side of the pressure relief mechanism 200; the paper tape pre-pressing mechanism 300 is used for folding and pressing the first extending end 21 on the top surface of the paper money handle 10; the heat sealing mechanism 400 is used for folding and heat sealing the second extending end 22 to the first extending end 21 so as to complete the bundling of the banknote bundle 10; the pressure relief mechanism 200 allows the bundled banknote 10 to be removed by moving down to relieve pressure on the bundled banknote 10.

According to the banknote bundle binding machine, a paper tape 20 is firstly placed on a pressure relief mechanism 200, a first extending end 21 of the paper tape 20 is located on one side of the pressure relief mechanism 200, a second extending end 22 of the paper tape 20 is located on the other side of the pressure relief mechanism 200, then a banknote bundle 10 is placed on the pressure relief mechanism 200 and is pressed and held by the paper tape 20, then a pressing mechanism 100 moves downwards to press and hold the banknote bundle 10 on the pressure relief mechanism 200, a paper tape pre-pressing mechanism 300 turns over and presses the first extending end 21 on the top surface of the banknote bundle 10, and a heat sealing mechanism 400 turns over and thermally seals the second extending end 22 on the first extending end 21 to complete the binding of the banknote bundle 10, so that the binding effect of the banknote bundle 10 is good; when the bundled banknote 10 needs to be removed, the pressure relief mechanism 200 moves downwards to relieve the pressure on the bundled banknote 10 and release the banknote 10, and at the moment, the bundled banknote 10 can be removed between the pressing mechanism 100 and the pressure relief mechanism 200, so that the user experience of the manufactured banknote bundling machine is better.

Illustratively, as shown in fig. 9, the banknote binding machine further includes: the pushing mechanism 500 is located on the rear side of the pressure relief mechanism 200 and used for pushing the bundled banknote bundle 10 subjected to pressure relief to move forwards so as to take down the bundled banknote bundle 10 in an automatic mode, and the use experience of a user can be further improved.

As shown in fig. 2, the pressing mechanism 100 includes: a first driving member 110; a mounting plate 120 positioned below the first driving member 110 and mounted on the first driving member 110; and a pressing block 130 arranged in a front-rear direction and protruded 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 mounted on the fourth frame plate 140 in a penetrating manner, the connecting member 160 is fixed at 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 portion of the mounting plate 120 and the middle portion of the connecting member 160 are connected through a connecting column which is vertically arranged, and the first driving member 110 can be configured as an air cylinder.

As shown in fig. 3, the pressure relief mechanism 200 includes: a first frame plate 210; a second driving member 220 mounted on the first frame plate 210; a limit plate 230 located above the first frame plate 210 and mounted on the second driving member 220; a rail post 240 vertically movably mounted on the first frame plate 210 and the position-limiting plate 230; the supporting plate 250 is positioned above the limiting plate 230 and fixed at the upper end of the guide rail column 240, the upper surface of the supporting plate 250 is a concave curved surface, and the paper tape 20 and the paper money bundle 10 are positioned on the concave curved surface; and a first elastic member 260 fitted around the rail post 240 and supported between the stopper plate 230 and the holder plate 250, wherein the second driving member 220 may be configured as an air cylinder, and the first elastic member 260 may be configured as a coil spring. The top surface of the position limiting plate 230 is provided with a top post 231.

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 from the first position to the second position, the lower surface of the supporting plate 250 is pressed against the top post 231, at this time, the pressing block 130 presses the bill bundle 10 against the downward concave curved surface, the middle part of the bill bundle 10 and the middle part of the paper tape 20 are both bent downward along the downward concave curved surface, both sides of the bill bundle 10, the first extending end 21 and the second extending end 22 are both tilted upward along the downward concave curved surface, so that the paper tape pre-pressing mechanism 300 can more smoothly fold and press the first extending end 21 against the upper plate surface of the mounting plate 120, the heat sealing mechanism 400 can also more smoothly fold and heat seal the second extending end 22 against the first extending end 21, and the first extending end 21 and the second extending end 22 are heat-sealed on the upper plate surface of the mounting plate 120, thereby preventing the heat sealing mechanism 400 from scalding the uppermost bill of the bill bundle 10. Moreover, since the banknote 10 is bound in a bent state, the paper strip 20 can more tightly bind the banknote 10. The second driving member 220 drives the limiting plate 230 to move downwards for pressure relief, the holding plate 250 moves downwards from the second position to the third position, the banknote bundle 10 is released between the holding plate 250 and the mounting plate 120, and the banknote bundle 10 is hung at the front end of the mounting plate 120 through the heat-seal bonded paper tape 20.

As shown in fig. 3 and 9, the pushing mechanism 500 includes: a third driver 510; and the pushing member 520 is arranged on the third driving member 510, a pushing rod 530 is vertically arranged on the pushing member 520, and the supporting plate 250 is provided with a matching long hole 251.

When the supporting plate 250 is located at the first position, the push rod 530 is located below the matching slot 251; when the supporting plate 250 moves down to the second position, the push rod 530 passes through the matching long hole 251 and extends upwards; when the holder plate 250 is moved down to the third position, in which the banknote bundle 10 is released, the third driving member 510 pushes the pushing member 520 forward, the pushing rod 530 pushes the banknote bundle 10 forward, and the banknote bundle 10 is pushed forward between the mounting plate 120 and the holder plate 250. The action of pulling the paper tape 20 does not exist in the pressure relief process, the problems that the connected first extending end 21 and the second extending end 22 are pulled apart, the paper tape 20 is pulled apart and the like can be avoided, and the using effect of the manufactured banknote binding machine is better.

As shown in fig. 4 and 5, the paper tape pre-pressing mechanism 300 includes: a second shelf 310; a fourth driving part 320 mounted on the second chassis 310; and a top pressure holder 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 bill bundle 10, so as to fold and press the first protruding end 21 of the paper tape 20 against the top surface of the bill bundle 10, and the fourth driving member 320 may be configured as an air cylinder.

As shown in fig. 4 and 5, the paper tape pre-pressing mechanism 300 may further include: the side pressing piece 340 is positioned below the top pressing piece 330, and the lower end of the side pressing piece is hinged on the second frame plate 310; a rope 350 having one end connected to the top press 330 and the other end connected to the side press 340; and a second elastic member 360 disposed between the side pressure holder 340 and the second grill plate 310 below the rope 350 for tightening the rope 350 between the top pressure holder 330 and the side pressure holder 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 holder 10, the rope 350 is released, the side pressing member 340 swings toward the side surface of the banknote holder 10 at the top under the action of the second elastic member 360 to press a part of the first protruding end 21 against a side surface of the banknote holder 10, the paper tape 20 is flattened on the side surface of the banknote holder 10, the top pressing member 330 then folds and presses another part of the first protruding end 21 against the upper plate surface of the mounting plate 120, and the paper tape 20 is thermally bonded to make the banknote holder 10 more compact. In order to eliminate the interference of the pressing action of the supporting plate 250 on the side pressing piece 340, a notch 252 for the side pressing piece 340 to pass through is arranged on one side of the supporting plate 250 facing the side pressing piece 340. The second elastic member 360 may be configured as a torsion spring.

As shown in fig. 6 to 8, the heat sealing mechanism 400 includes a third frame plate 410, a fifth driving member 420, a connecting rod 430, and a heat sealing knife 440, wherein the fifth driving member 420 and the connecting rod 430 are both hinged to the third frame plate 410 and form a four-bar linkage 430, the heat sealing knife 440 is mounted on the four-bar linkage 430, and the fifth driving member 420 can be configured as an air cylinder. The fifth driving member 420 is extended, and the four-bar linkage 430 drives the heat sealing knife 440 to move in a curved manner toward the top surface of the banknote bundle 10, pushing the second extended end 22 to be folded downward, so as to heat seal and bond the second extended end 22 to the first extended end 21. After the heat seal bonding is completed, the fifth driving member 420 is retracted, and the four-bar linkage 430 drives the heat seal knife 440 to return. The lower portion of the heat sealing blade 440 has a heat sealing work surface 441.

The bundling process of the banknote bundling machine is as follows:

the paper tape 20 is firstly placed on the supporting plate 250, the first extending end 21 of the paper tape 20 is positioned on one side of the supporting plate 250, the second extending end 22 is positioned on the other side of the supporting plate 250, and then the paper money bundle 10 is placed on the supporting plate 250 and pressed and held in the middle 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 banknote bundle 10 on the concave curved surface, at this time, the push rod 530 penetrates through the matching long hole 251 to extend upward, the middle part of the banknote bundle 10 and the middle part of the paper tape 20 are both bent downward along the concave curved surface, and both sides of the banknote bundle 10, the first extending end 21 and the second extending end 22 are all tilted 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 bundle 10, the rope 350 is released, the side pressing member 340 swings toward the side of the bundle 10 under the action of the second elastic member 360 to press a portion of the first protruding end 21 against a side surface of the bundle 10 preferentially, the paper tape 20 is flattened on the side surface of the bundle 10, and the top pressing member 330 then folds and presses another portion of the first protruding end 21 against the upper plate surface of the mounting plate 120. The fifth driving member 420 is extended, and the four-bar linkage 430 drives the heat sealing knife 440 to move in a curved manner toward the top surface of the banknote bundle 10, pushing the second extended end 22 to be folded downward, so as to heat seal and bond the second extended end 22 to the first extended end 21. After the heat seal bonding is finished: the fifth driving member 420 is retracted, and the four-bar linkage 430 drives the heat seal cutter 440 to reset; the fourth driver 320 retracts, the top 330 and side 340 hold downs return, and the cable 350 is again pulled tight. The second driving member 220 drives the limiting plate 230 to move downwards for pressure relief, the holding plate 250 moves downwards from the second position to the third position, and the banknote bundle 10 is released between the holding plate 250 and the mounting plate 120 and is hung on the mounting plate 120 through the heat-seal bonded paper tape 20. The third driving member 510 pushes the pushing member 520 forward, the pushing rod 530 pushes the bundle 10 forward, and the bundle 10 is pushed out between the mounting plate 120 and the holding plate 250. After the banknote bundle 10 is pushed out: the third driving element 510 drives the pushing element 520 to bring the pushing rod 530 to reset, and the first driving element 110 drives the mounting plate 120 and the pressure holding block 130 to reset.

EXAMPLE III

The difference between this embodiment and the first embodiment is that: as shown in fig. 10 to 19, the banknote binding machine further includes: a tape supply mechanism 600 disposed above one side of the pressure relief mechanism 200 for automatically supplying a tape 20 of a set length onto the pressure relief mechanism 200; and a bundle supply mechanism provided at a rear side of the pressure relief mechanism 200 for supplying the bundle 10 to the pressure relief mechanism 200.

As shown in fig. 20, the tape supply mechanism 600 includes a tape supply assembly 610 for supplying a tape 20 from a roll of tape, a code printing assembly 620 for printing bundle information on the supplied tape 20, and a cutting assembly 630 standing upright for cutting off a set length of the tape 20. Each set length of paper tape 20 has binding information printed thereon.

As shown in fig. 10 to 12, the bundle supply mechanism includes a bundle holding bin 700, a banknote holding assembly 800, a banknote pushing assembly 900, and the bundle binding machine further includes a banknote sorting assembly 1000. The banknote sorting assembly 1000 is located above the other side of the pressure relief mechanism 200, i.e., the banknote sorting assembly 1000 and the tape supply mechanism 600 are located on both sides of the pressure relief mechanism 200. Hold in the palm paper money subassembly 800 and be located the below that the storehouse 700 was held to the paper money, push mechanism 500 is located the below of holding in the palm paper money subassembly 800, it is located the rear side that the storehouse 700 was held to the paper money to push away paper money subassembly 900, hold in the palm paper money subassembly 800 and move forward to the fourth position and back to the fifth position, the fourth position is located the top of holding board 250, the paper money is held the storehouse 700 and is used for holding the paper money bundle 10, whole paper money subassembly 1000 is used for carrying out whole paper money to 10 to the paper money that is located the support on the paper money subassembly 800 of fourth position.

When the banknote supporting assembly 800 moves forward to the fourth position, the banknote pushing assembly 900 pushes the banknote bundle 10 forward, so that the banknote bundle 10 falls onto the banknote supporting assembly 800; then, the whole banknote assembly 1000 performs whole banknote arrangement on the banknote bundle 10 on the banknote supporting assembly 800, and the whole banknote assembly 1000 resets after the whole banknote arrangement is completed (in the whole banknote process, the paper tape supply mechanism 600 stretches the end of the paper tape roll into a gap between the banknote supporting assembly 800 and the supporting plate 250, and the cutting assembly 630 cuts the paper tape into a set length, so that the cut paper tape 20 with the set length falls onto the supporting plate 250); then, the banknote holding assembly 800 moves back to the fifth position, and the banknote bundle 10 on the banknote holding assembly 800 is stopped by the banknote pushing assembly 900 to fall onto the holding plate 250 and is pressed in the middle of the paper tape 20 with a set length.

As shown in fig. 13 and 14, the banknote pushing assembly 900 includes: a fifth frame plate 910 having a front vertical plate 911, a rear vertical plate 912 and a connecting side plate; an eighth driving member 920 fixed to the rear vertical plate 912; the screw 930 is rotatably arranged between the front vertical plate 911 and the rear vertical plate 912 and is in transmission fit with the eighth driving piece 920 through a belt wheel structure; a nut block 940 mounted on the lead screw 930; a second guide bar 950 arranged parallel to the screw 930, the front end of the second guide bar 950 extending forward through the front vertical plate 911, and the rear end being fixed to the nut block 940; and a push plate 960 fixed at the front end of the second guide bar 950, a tongue piece 30 protruding forward from the lower end of the push plate 960, a long groove 40 arranged along the front-rear direction on the bottom surface of the bundle storage bin 700, the tongue piece 30 sinking downward into the long groove 40, the tongue piece 30 being located below the bundle 10 in the bundle storage bin 700 to ensure that the lowest layer of paper money is omitted in the process of pushing the bundle 10 by the push plate 960, and the eighth driving member 920 can be configured as a motor.

As shown in fig. 15 and 16, the banknote escrow assembly 800 includes: a seventh driving member 810; and the banknote supporting plate 820 is arranged on the seventh driving piece 810, and the seventh driving piece 810 is used for driving the banknote supporting plate 820 to move forwards to the fourth position and backwards to the fifth position. A guide column 830 is arranged beside the banknote holding mechanism 800, the banknote holding plate 820 is matched with the guide column 830, and the guide column 830 guides the movement stroke of the banknote holding plate 820 forwards and backwards.

As shown in fig. 17 to 19, the banknote sorting assembly 1000 includes: a sixth driver 1100; and a banknote arranging plate 1200, which is hinged to the sixth driving member 1100, a third elastic member 1300 is arranged between the banknote arranging 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 arranging plate 1200 to move towards the installation vertical plate 2000, and the banknote bundle 10 on the banknote supporting assembly 800 is arranged through the banknote arranging plate 1200 and the installation vertical plate 2000. The lower end of the banknote sorting plate 1200 is provided with a second tongue piece 31, and the end of the banknote supporting plate 820 is provided with a second long groove 41, so that the banknote at the lowest layer can be prevented from being missed and pushed in the banknote sorting process. The third elastic member 1300 may be configured as a torsion spring.

The pushing mechanism 500 is located below the rear side of the supporting plate 250, so that the space occupied by the paper tape supply mechanism 600 is successfully avoided, the downward running stroke of the limiting plate is reduced, the running stroke of the second driving part is reduced, the cost of the manufactured pressure relief mechanism is lower, and the height of the manufactured paper money bundle binding machine is smaller.

The operation of the tape supply mechanism 600 and the banknote bundle supply mechanism is as follows:

the bundle of paper money 10 is placed in the bundle of paper money accommodating compartment 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, so as to push the banknote bundle 10 in the banknote receiving compartment 700 forward to the banknote supporting plate 820. The sixth driving member 1100 drives the banknote sorting plate 1200 to move toward the mounting vertical plate 2000, and the second tongue piece 31 sinks into the second long groove 41, so that the banknote bundle 10 on the banknote supporting plate 820 is pressed onto the side surface of the mounting vertical plate 2000 for banknote sorting. The tape supply mechanism 600 supplies a tape 20 of a predetermined length from the gap between the bill receiving plate 820 and the holding plate 250 to the holding plate 250. After the banknote sorting action is finished: the sixth driving member 1100 drives the banknote sorting plate 1200 to reset. The seventh driving member 810 drives the bill supporting plate 820 to move back to the fifth position, the bill bundle 10 on the bill supporting plate 820 is blocked by the pushing plate 960 and falls onto the supporting plate 250, the middle part of the paper tape 20 is pressed between the bill bundle 10 and the supporting plate 250, and then the eighth driving member 920 drives the pushing plate 960 to reset.

Example four

The control method (not shown in the figure) of the paper money bundle binding machine provided by the embodiment of the invention comprises the following steps:

the paper tape 20 and the banknote bundle 10 are placed on the pressure relief mechanism 200, the first extending end 21 is located on one side of the pressure relief mechanism 200, the second extending end 22 is located on the other side of the pressure relief mechanism 200, and the banknote bundle 10 is pressed and held in the middle of the paper tape 20;

the pressing mechanism 100 is driven to move downwards, so that the pressing mechanism 100 presses and holds the banknote bundle 10 placed on the pressure relief mechanism 200;

the paper tape pre-pressing mechanism 300 is driven to fold and press the first extending end 21 on the top surface of the paper money handle 10;

the heat sealing mechanism 400 is driven to fold and heat seal the second extending end 22 on the first extending end 21 so as to finish the bundling of the banknote bundle 10;

the pressure relief mechanism 200 is actuated to move downwardly to relieve pressure on the bundled banknote 10 to enable the bundled banknote 10 to be removed (as can be appreciated with reference to fig. 1).

According to the control method of the paper money bundle binding machine, the binding effect of the paper money bundle 10 is good, and the experience of a user using the paper money bundle binding machine can be improved.

Illustratively, the step of driving the hold down mechanism 100 downwardly such that the hold down mechanism 100 holds the banknote bundle 10 placed on the pressure relief mechanism 200 includes: the mounting plate 120 and the holding block 130 are driven to move downwards by the first driving member 110, so that the holding block 130 presses the banknote bundle 10 on the concave curved surface of the holding plate 250 and presses the holding plate 250 from the first position to the second position, the middle part of the banknote bundle 10 and the middle part of the paper strip 20 are both bent downwards along the concave curved surface, and both sides of the banknote bundle 10, the first protruding end 21 and the second protruding end 22 are all tilted upwards along the concave curved surface (as can be understood by referring to fig. 1 to 3).

Thus, the tape prepressing mechanism 300 can more smoothly fold and press the first extended end 21 against the top surface of the bill holder 10, and the heat sealing mechanism 400 can more smoothly fold and heat seal the second extended end 22 against the first extended end 21. Moreover, since the banknote 10 is bound in a bent state, the paper strip 20 can more tightly bind the banknote 10.

Illustratively, the step of driving the tape pre-pressing mechanism 300 to fold and press the first protruding end 21 against the top surface of the banknote bundle 10 includes: the rope 350 is released by the fourth driving member 320 driving the top pressing member 330 to move obliquely downward toward the top surface of the bundle 10, the side pressing member 340 swings the top toward the side surface of the bundle 10 under the action of the second elastic member 360 to press and attach a part of the first protruding end 21 to a side surface of the bundle 10 preferentially, the paper tape 20 on the side surface is flattened, the top pressing member 330 presses and attaches another part of the first protruding end 21 to the upper surface of the mounting plate 120 after folding, and the first protruding end 21 and the second protruding end 22 are thermally bonded to the upper surface of the mounting plate 120, so that the paper money on the uppermost layer of the bundle 10 can be prevented from being scalded by the heat-sealing mechanism 400 (as can be understood with reference to fig. 1, 4 and 5).

Illustratively, the step of driving the sealing mechanism 400 to fold and seal the second protruding end 22 to the first protruding end 21 to complete the binding of the banknote bundle 10 includes: the fifth driving member 420 is driven to control the heat sealing knife 440 to move towards the top surface of the banknote bundle 10 by the four-bar linkage 430, so that the second extending end 22 is folded and pressed on the upper surface of the mounting plate 120, and is heat-sealed with the first extending end 21 on the upper surface of the mounting plate 120. In the heat sealing, the lower side of the second protruding end 22 is bonded to the upper side of the first protruding end 21 (as can be understood with reference to fig. 1, 6 to 8).

Illustratively, the step of actuating the pressure relief mechanism 200 to move down to relieve pressure on the bundled banknote 10 to enable the bundled banknote 10 to be removed includes: the second driving member 220 drives the limiting plate 230 to move downwards, so that the supporting plate 250 moves downwards from the second position to the third position to relieve the pressure on the bundled banknote 10, so that the bundled banknote 10 can be taken down. When the holding plate 250 is in the second position, the push rod 530 protrudes upward through the fitting long hole 251 (as can be understood with reference to fig. 1 to 3).

In an exemplary embodiment, the method of controlling further comprises, prior to the step of placing the paper strap 20 and the banknote 10 on the pressure relief mechanism 200, the first extended end 21 being located on one side of the pressure relief mechanism 200, the second extended end 22 being located on the other side of the pressure relief mechanism 200, and the banknote 10 being pressed against a central portion of the paper strap 20: the web supply mechanism 600 is driven to supply a set length of the web 20 onto the holding plate 250 such that the center portion of the web 20 is supported on the pressure relief mechanism 200, the first projecting end 21 is located on one side of the pressure relief mechanism 200, and the second projecting end 22 is located on the other side of the pressure relief mechanism 200 (as can be understood with reference to fig. 1, 10-12, and 20).

In an exemplary embodiment, the method of controlling further comprises, prior to the step of placing the paper strap 20 and the banknote 10 on the pressure relief mechanism 200, the first extended end 21 being located on one side of the pressure relief mechanism 200, the second extended end 22 being located on the other side of the pressure relief mechanism 200, and the banknote 10 being pressed against a central portion of the paper strap 20: the banknote bundle supply mechanism is actuated to supply the banknote bundle 10 to the pressure relief mechanism 200 (as can be appreciated with reference to fig. 10-19).

Illustratively, the step of driving the banknote bundle supply mechanism to supply the banknote bundle 10 to the pressure relief mechanism 200 includes: the seventh driving member 810 drives the banknote supporting plate 820 to move forward to the fourth position, the banknote pushing assembly 900 pushes the banknote bundle 10 thrown into the banknote bundle accommodating bin 700 forward and falls onto the banknote supporting plate 820, the sixth driving member 1100 drives the banknote adjusting plate 1200 to move towards the mounting vertical plate 2000 to adjust the banknote bundle 10 pushed onto the banknote supporting plate 820, the sixth driving member 1100 drives the banknote supporting plate 820 to reset after the banknote adjustment is completed, the banknote supporting plate 820 is driven by the seventh driving member 810 to move backward to the fifth position, the banknote bundle 10 after the banknote adjustment on the banknote supporting plate 820 is blocked by the banknote pushing assembly 900 and falls onto the banknote supporting plate 250, and then the banknote pushing assembly 900 is driven to reset (as can be understood by referring to fig. 10 to fig. 19).

In an exemplary embodiment, after the step of actuating the pressure relief mechanism 200 to move down to relieve pressure on the bundled note 10 to enable the bundled note 10 to be removed, the control method further comprises: the pushing member 520 is driven to move forward by the third driving member 510, and the pushing rod 530 pushes the bundle 10 forward, pushing the bundle 10 forward. After the 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 (as can be understood with reference to fig. 9 to 12).

EXAMPLE five

The control method (not shown in the figure) of the paper money bundle binding machine provided by the embodiment of the invention comprises the following steps:

the seventh driving member 810 drives the paper money supporting plate 820 to move forward to the fourth position, the paper money pushing assembly 900 pushes the paper money bundle 10 thrown into the paper money bundle containing bin 700 forward and falls onto the paper money supporting plate 820, and the sixth driving member 1100 drives the paper money adjusting plate 1200 to move towards the mounting vertical plate 2000 to adjust the paper money bundle 10 pushed onto the paper money supporting plate 820; driving the tape supply mechanism 600 to supply a tape 20 of a set length onto the holding plate 250 such that the middle of the tape 20 is supported on the pressure relief mechanism 200, the first protruding end 21 is located at one side of the pressure relief mechanism 200, and the second protruding end 22 is located at the other side of the pressure relief mechanism 200; after finishing the banknote sorting, the sixth driving member 1100 drives the banknote supporting plate 820 to reset, the seventh driving member 810 drives the banknote supporting plate 820 to move to the fifth position, the banknote bundle 10 after the banknote sorting on the banknote supporting plate 820 is blocked by the banknote pushing assembly 900 and falls onto the supporting plate 250, and then the banknote pushing assembly 900 is driven to reset;

the mounting plate 120 and the holding block 130 are driven to move downwards by the first driving member 110, so that the holding block 130 presses the banknote bundle 10 on the concave curved surface of the holding plate 250 and presses the holding plate 250 from the first position to the second position, the middle part of the banknote bundle 10 and the middle part of the paper tape 20 are both bent downwards along the concave curved surface, the two sides of the banknote bundle 10, the first extending end 21 and the second extending end 22 are all tilted upwards along the concave curved surface, and the push rod 530 penetrates through the long hole 251 to extend upwards;

the top pressing and holding part 330 is driven by the fourth driving part 320 to move downwards towards the top surface of the paper money handle 10 in an inclined way, the rope 350 is released, the side pressing and holding part 340 swings towards the side surface of the paper money handle 10 at the top under the action of the second elastic part 360 to press and hold a part of the first extending end 21 on one side surface of the paper money handle 10 preferentially, the top pressing and holding part 330 presses and holds the other part of the first extending end 21 on the upper plate surface of the mounting plate 120 after being folded, and the first extending end 21 and the second extending end 22 are thermally bonded on the upper plate surface of the mounting plate 120;

driving the fifth driving member 420, controlling the heat sealing knife 440 to move towards the top surface of the banknote bundle 10 in a curved manner through the four-bar linkage 430, folding the second extending end 22 over the upper plate surface of the mounting plate 120, and heat-sealing and bonding the first extending end 21 on the upper plate surface of the mounting plate 120;

the second driving element 220 drives the limiting plate 230 to move downwards, so that the supporting plate 250 moves downwards from the second position to the third position to relieve the pressure on the bundled paper money bundle 10;

the pushing member 520 is driven to move forward by the third driving member 510, the pushing rod 530 pushes the bundle 10 forward to push the bundle 10 forward, after the 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 (as can be understood with reference to fig. 1, 10 to 12).

In the description of the present invention, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "opposite", "four corners", "periphery", "mouth" structure ", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the structures referred to have specific orientations, are configured and operated in specific orientations, and thus, are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "connected," "directly connected," "indirectly connected," "fixedly connected," "mounted," and "assembled" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; the terms "mounted," "connected," and "fixedly connected" may be directly connected or indirectly connected through intervening media, or may be connected through two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although the embodiments of the present invention have been described above, the above description is only for the convenience of understanding the present invention, and is not intended to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A pressure relief mechanism, comprising:

a first frame plate;

the second driving piece is arranged on the first frame plate;

the limiting plate is positioned above the first frame plate and is arranged on the second driving piece;

the guide rail column is arranged on the first frame plate and the limiting plate in a penetrating mode in a vertically movable mode;

the supporting plate is positioned above the limiting plate and fixed at the upper end of the guide rail column; and

and the first elastic piece is supported between the limiting plate and the supporting plate.

2. The pressure relief mechanism according to claim 1, wherein said limiting plate is provided with an engaging elongated hole, said engaging elongated hole being arranged along a front-rear direction of said backup plate.

3. The pressure relief mechanism according to claim 2, wherein said engagement long holes comprise two, and two of said engagement long holes are arranged at a spacing in a left-right direction of said backup plate.

4. The pressure relief mechanism of claim 1, wherein said guide rail columns comprise two, said two guide rail columns being spaced apart in a fore-aft direction of said backup plate.

5. The pressure relief mechanism of claim 1, wherein the top surface of the retainer plate is provided with a top post, and the top post is located below the backup plate.

6. The pressure relief mechanism of claim 5, wherein said top posts comprise two, said two top posts being spaced apart in a fore-aft direction of said backup plate.

7. The pressure relief mechanism of any one of claims 1 to 4, wherein said second driving member is a cylinder, said first resilient member is a coil spring, and an upper surface of said backup plate is concavely curved.

8. A banknote binding machine including a pressure relief mechanism as claimed in any one of claims 1 to 7.

9. The money bundle binding machine according to claim 8, further comprising a pressing mechanism and a pushing mechanism, wherein the pressing mechanism is located above the supporting plate, and the pushing mechanism is located below the supporting plate and behind the pressing mechanism;

the pushing mechanism comprises a third driving piece and a vertically arranged push rod, the push rod is arranged on the third driving piece, and the third driving piece is used for driving the push rod to move back and forth;

when the supporting plate is located at the first position, the push rod is located below the matching long hole;

when the pressing mechanism presses and holds the supporting plate downwards from the first position to the second position, the push rod penetrates through the matching long hole to extend upwards;

the second driving piece drives the limiting plate to move downwards, and pressure relief of the supporting plate is achieved.

10. A banknote bundle binding machine according to claim 9, wherein the compression mechanism comprises:

a first driving member; and

and the pressing piece is arranged on the first driving piece, and the first driving piece is used for driving the pressing piece to move up and down.

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