CN218532286U

CN218532286U - Bill crusher

Info

Publication number: CN218532286U
Application number: CN202222607904.3U
Authority: CN
Inventors: 张娜; 侯伟
Original assignee: LANGFANG POLYTECHNIC INSTITUTE
Current assignee: LANGFANG POLYTECHNIC INSTITUTE
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-02-28
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a bill crusher, wherein a plurality of groups of crushing rollers are rotatably arranged above the inner side of a box body, and one ends of the groups of crushing rollers are in transmission connection; two symmetrically arranged inclined plates are fixedly arranged in the middle of the inner side of the box body, and a cylinder is fixedly connected below the two inclined plates; a longitudinal crushing mechanism is rotatably connected between the two inclined plates, a rotating blade component is rotatably connected below the conical shaft, and the rotating blade component is positioned in the cylinder; the bottom of the box body is transversely provided with an extrusion mechanism, and the extrusion mechanism corresponds to the side wall of the motor fixing frame. The utility model discloses set up horizontal crushing and vertical crushing, the bill paper at first enters into and carries out preliminary crushing between the crushing roller, and after preliminary crushing again, kibbling bill piece can be smashed once more in vertical rubbing crusher constructs, is suitable piece until smashing, and extrusion mechanism can be massive or strip with the bill piece extrusion after smashing in addition, and convenient to use person takes out the bill piece after smashing, has improved the practicality of device.

Description

Bill crusher

Technical Field

The utility model relates to a rubbing crusher technical field especially relates to a bill rubbing crusher.

Background

The inside accounting bill of company generally is secret data, and when some bills no longer need, in order to avoid bill information to leak, just need destroy the processing to the bill, it generally utilizes the rubbing crusher to carry out shredding to destroy the bill, though current rubbing crusher has been can be fine carry out shredding to the bill data, but the bill piece size after smashing is not uniform, wherein be mingled with not by the complete kibbling bold bill piece, and the bill piece after smashing is comparatively loose, occupation space is great, make the inside more piece of unable collection of rubbing crusher, thereby just need clear up the piece many times, also be convenient for clear up thoroughly the long bill piece after smashing, it is very inconvenient when leading to the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bill rubbing crusher to solve the problem that above-mentioned prior art exists.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a bill crusher, which comprises a box body, wherein a plurality of groups of crushing rollers are rotatably arranged above the inner side of the box body, and one ends of the groups of crushing rollers are in transmission connection; two symmetrically arranged inclined plates are fixedly arranged in the middle of the inner side of the box body, and a cylinder is fixedly connected below the two inclined plates; a longitudinal crushing mechanism is rotatably connected between the two inclined plates, and the bottom of the longitudinal crushing mechanism is fixedly connected with a first motor; the longitudinal crushing mechanism comprises a conical shaft, a rotating blade assembly is rotatably connected below the conical shaft, and the rotating blade assembly is positioned in the cylinder; the fixed frame of motor of first motor external fixation is provided with, the fixed frame fixed mounting of motor is in the inboard bottom surface middle part of box, the bottom half transversely is provided with extrusion mechanism, extrusion mechanism with the lateral wall of the fixed frame of motor is corresponding.

Preferably, four groups of crushing rollers are arranged, and the four groups of crushing rollers are arranged in an isosceles trapezoid shape; one end of one group of crushing rollers is fixedly connected with a second motor, and the second motor is fixedly arranged on the outer wall of the box body; four sets of crushing roller keep away from the equal fixedly connected with gear of one end of second motor, four the gear from left to right meshes in proper order.

Preferably, through holes are formed in the two inclined plates and are perpendicular to the bottom surface of the box body.

Preferably, a plurality of inclined grooves are fixedly formed in the circumferential direction of the conical shaft, a plurality of sharp nails are fixedly arranged on the surface of the conical shaft, and the adjacent sharp nails and the inclined grooves are arranged in a staggered mode.

Preferably, the rotating blade assembly comprises a rotating drum, a plurality of blades are circumferentially arranged on the rotating drum, a plurality of groups of second blades are circumferentially and fixedly arranged on the inner side of the drum, and the first blades and the second blades are arranged in a staggered manner; the middle part of the rotating drum is longitudinally connected with a rotating shaft, the rotating drum is fixedly connected to the middle part of the rotating shaft, one end of the rotating shaft is fixedly connected to the middle part of the bottom surface of the conical shaft, and the other end of the rotating shaft is fixedly connected with an output shaft of the first motor.

Preferably, the fixed frame roof of motor is the inclined plane structure of downward sloping, the pivot runs through the fixed frame top of motor and with the top of the fixed frame of motor rotates to be connected.

Preferably, the extrusion mechanism comprises a hydraulic cylinder, a fixed cylinder of the hydraulic cylinder is fixedly mounted outside the box body, and a piston rod of the hydraulic cylinder penetrates through the side wall of the box body and is in sliding connection with the side wall of the box body; one end, far away from the fixed cylinder, of a piston rod of the hydraulic cylinder is fixedly connected with a squeezing plate, and the squeezing plate is as high as the outer side wall of the motor fixing frame.

Preferably, the top of the box body is detachably connected with a box cover, and the upper part of the box cover is provided with a paper inlet; and a stop block is arranged at the top of the box cover in a sliding manner and close to the paper inlet, and the stop block covers the upper part of the paper inlet.

The utility model discloses a following technological effect: the utility model discloses be provided with double crushing mode, transversely smash promptly and vertically smash, the bill paper at first enters into and carries out preliminary smashing between the crushing roller, after preliminary smashing, kibbling bill piece can be reentrant in the vertical rubbing crusher structure and smash once more, is suitable piece until smashing, and extrusion mechanism can be massive or strip with the extrusion of the bill piece after smashing in addition, and convenient to use person takes out the bill piece after smashing, has improved the practicality of device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

FIG. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a side view of the present invention.

Wherein: 1. a box body; 2. a crushing roller; 3. a sloping plate; 4. a through hole; 5. a compression plate; 6. a hydraulic cylinder; 7. a first motor; 8. a motor fixing frame; 9. a rotating drum; 10. a cylinder; 11. a first blade; 12. a second blade; 13. a rotating shaft; 14. a conical shaft; 15. a chute; 16. a sharp nail; 17. a second motor; 18. a box cover; 19. a stopper; 20. a paper inlet; 21. a gear; 22. a paper outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-2, the utility model provides a bill crusher, which comprises a box body 1, wherein a plurality of groups of crushing rollers 2 are rotatably arranged above the inner side of the box body 1, and one ends of the groups of crushing rollers 2 are in transmission connection; the middle part of the inner side of the box body 1 is fixedly provided with two symmetrically arranged inclined plates 3, and a cylinder 10 is fixedly connected below the two inclined plates 3; a longitudinal crushing mechanism is rotatably connected between the two inclined plates 3, and the bottom of the longitudinal crushing mechanism is fixedly connected with a first motor 7; the longitudinal crushing mechanism comprises a conical shaft 14, a rotating blade assembly is rotatably connected below the conical shaft 14, and the rotating blade assembly is positioned in the cylinder 10; the fixed frame 8 of motor that is provided with of first motor 7 external fixation, the fixed frame 8 fixed mounting of motor is in the middle part of 1 inboard bottom surface of box, and 1 bottom of box transversely is provided with the extrusion mechanism, and the extrusion mechanism corresponds with the lateral wall of the fixed frame 8 of motor. The utility model discloses be provided with the double crushing mode, transversely smash and vertically smash promptly, the bill paper at first enters into and carries out preliminary smashing between the crushing roller 2, and after preliminary smashing again, kibbling bill piece can be smashed once more in vertical rubbing crusher constructs, is suitable piece until smashing, and extrusion mechanism can be cubic or strip with the bill piece extrusion after smashing in addition, and the person of facilitating the use takes out the bill piece after smashing, has improved the practicality of device.

Four groups of crushing rollers 2 are arranged, and the four groups of crushing rollers 2 are arranged in an isosceles trapezoid shape; one end of one group of the crushing rollers 2 is fixedly connected with a second motor 17, and the second motor 17 is fixedly arranged on the outer wall of the box body 1; the four groups of crushing rollers 2 are fixedly connected with gears at the ends far away from the second motor 17, and the four gears are sequentially meshed from left to right. The four sets of crushing rollers 2 completely occupy the upper part of the box body 1, and when bill paper is put in, the four sets of crushing rollers 2 can rotate in opposite directions to crush the bill paper.

Through-holes 4 are formed in the two inclined plates 3, and the through-holes 4 are perpendicular to the bottom surface of the box body 1. Through-hole 4 can with tentatively smash the back and reach the bill piece of smashing the requirement and directly fall into between the extrusion mechanism, both can reduce vertical crushing time, also can avoid vertical crushing mechanism to take place to block up, improved crushing efficiency.

The conical shaft 14 is fixedly provided with a plurality of inclined grooves 15 in the circumferential direction, a plurality of sharp nails 16 are fixedly arranged on the surface of the conical shaft 14, and the adjacent sharp nails 16 and the inclined grooves 15 are arranged in a staggered mode. The sharp nail 16 can tear large bill fragments to prevent the large bill fragments from entering the cylinder 10, and the inclined groove 15 can drive the bill fragments to turn up and down to prevent the bill fragments from accumulating near the conical shaft 14.

The rotating blade assembly comprises a rotating drum 9, a plurality of first blades 11 are arranged on the circumference of the rotating drum 9, a plurality of groups of second blades 12 are fixedly arranged on the circumference of the inner side of the cylinder 10, and the first blades 11 and the second blades 12 are arranged in a staggered mode; the middle part of the rotating drum 9 is longitudinally connected with a rotating shaft 13, the rotating drum 9 is fixedly connected with the middle part of the rotating shaft 13, one end of the rotating shaft 13 is fixedly connected with the middle part of the bottom surface of the conical shaft 14, and the other end of the rotating shaft 13 is fixedly connected with an output shaft of the first motor 7. The first blade 11 rotates at a high speed, the second blade 12 is fixed, and large chips can be cut in time through the cross cutting of the first blade and the second blade.

The top wall of the motor fixing frame 8 is of a downward inclined plane structure, and the rotating shaft 13 penetrates through the top of the motor fixing frame 8 and is rotatably connected with the top of the motor fixing frame 8. The inclined plane mechanism can prevent the bill debris from falling to the top of the motor fixing frame 8 and being incapable of falling; the front part of the motor fixing frame 8 is fixedly connected with the front surface of the inner wall of the box body 1, and the rear part of the motor fixing frame 8 is fixedly connected with the rear surface of the inner wall of the box body 1; the side wall of the motor fixing frame 8 and the extrusion plate 5 divide the interior of the box body 1 into two rectangular cavities.

The extrusion mechanism comprises a hydraulic cylinder 6, a fixed cylinder of the hydraulic cylinder 6 is fixedly arranged outside the box body 1, and a piston rod of the hydraulic cylinder 6 penetrates through the side wall of the box body 1 and is in sliding connection with the side wall of the box body 1; one end of a piston rod of the hydraulic cylinder 6, which is far away from the fixed cylinder, is fixedly connected with a squeezing plate 5, and the squeezing plate 5 is as high as the outer side wall of the motor fixing frame 8. The pressing plate 5 can press the crushed bill scraps into blocks or strips, so that the bill scraps can be conveniently taken out by a user.

The top of the box body 1 is detachably connected with a box cover 18, and the upper part of the box cover 18 is provided with a paper inlet 20; a stopper 19 is slidably disposed on the top of the box cover 18 near the paper inlet 20, and the stopper 19 covers the paper inlet 20. The dog 19 is provided with two sets ofly, and two sets of dogs 19 can be adjusted according to the thickness of bill, are convenient for put into box 1 once only with the bill and smash.

The working process is as follows: when the bill crusher is in actual use, the two check blocks 19 are pulled outwards manually, bills are put in from the paper inlet 20, the first motor 7 drives the crushing rollers 2 to rotate, meanwhile, the gears meshed with each other can transmit power to the other crushing rollers 2, so that the four crushing rollers 2 rotate simultaneously, the bills are crushed preliminarily, chips after preliminary crushing can enter the inclined plate 3 below the crushing rollers 2, and can directly fall into the extruding mechanism from the through holes 4 when the crushed bill chips meet requirements, the chips of larger blocks can slide down to the position near the conical shaft 14 along the inclined plate 3, and enter the longitudinal crushing mechanism through the secondary driving of the conical shaft 14, and the larger blocks of bill chips are crushed into small bill chips with composite requirements through the first blade 11 and the second blade 12; the crushed bill debris enters the extrusion mechanism, and a piston rod of the hydraulic cylinder 6 can push the extrusion plate 5 to move towards the side wall of the motor fixing frame 8 until the bill debris extrusion layer is formed into a block shape or a strip shape; and then taken out from the paper outlet 22.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. A bill crusher, its characterized in that: the device comprises a box body (1), wherein a plurality of groups of crushing rollers (2) are rotatably arranged above the inner side of the box body (1), and one ends of the groups of crushing rollers (2) are in transmission connection; the middle part of the inner side of the box body (1) is fixedly provided with two symmetrically arranged inclined plates (3), and a cylinder (10) is fixedly connected below the two inclined plates (3); a longitudinal crushing mechanism is rotatably connected between the two inclined plates (3), and the bottom of the longitudinal crushing mechanism is fixedly connected with a first motor (7); the longitudinal crushing mechanism comprises a conical shaft (14), a rotating blade assembly is rotatably connected below the conical shaft (14), and the rotating blade assembly is positioned in the cylinder (10); the fixed frame of motor (8) of being provided with of first motor (7) external fixation, the fixed frame of motor (8) fixed mounting be in box (1) inboard bottom surface middle part, box (1) bottom transversely is provided with extrusion mechanism, extrusion mechanism with the lateral wall of the fixed frame of motor (8) is corresponding.

2. The bill shredder according to claim 1, wherein: four groups of crushing rollers (2) are arranged, and the four groups of crushing rollers (2) are arranged in an isosceles trapezoid shape; one end of one group of crushing rollers (2) is fixedly connected with a second motor (17), and the second motor (17) is fixedly arranged on the outer wall of the box body (1); four sets of crushing roller (2) are kept away from equal fixedly connected with gear (21) of one end of second motor (17), four gear (21) from left to right mesh in proper order.

3. The bill shredder according to claim 1, wherein: through holes (4) are formed in the two inclined plates (3), and the through holes (4) are perpendicular to the bottom surface of the box body (1).

4. The bill shredder according to claim 1, wherein: the taper shaft (14) is fixedly provided with a plurality of inclined grooves (15) in the circumferential direction, a plurality of sharp nails (16) are fixedly arranged on the surface of the taper shaft (14), and the adjacent sharp nails (16) and the inclined grooves (15) are arranged in a staggered mode.

5. The bill shredder according to claim 1, wherein: the rotating blade assembly comprises a rotating drum (9), a plurality of first blades (11) are circumferentially arranged on the rotating drum (9), a plurality of groups of second blades (12) are circumferentially and fixedly arranged on the inner side of the cylinder (10), and the first blades (11) and the second blades (12) are arranged in a staggered mode; the middle of the rotating drum (9) is longitudinally connected with a rotating shaft (13), the rotating drum (9) is fixedly connected to the middle of the rotating shaft (13), one end of the rotating shaft (13) is fixedly connected with the middle of the bottom surface of the conical shaft (14), and the other end of the rotating shaft (13) is fixedly connected with an output shaft of the first motor (7).

6. The bill shredder according to claim 5, wherein: the roof of the fixed frame (8) of motor is the inclined plane structure of downward sloping, pivot (13) run through the fixed frame (8) top of motor and with the top of the fixed frame (8) of motor rotates and is connected.

7. The bill shredder according to claim 1, wherein: the extrusion mechanism comprises a hydraulic cylinder (6), a fixed cylinder of the hydraulic cylinder (6) is fixedly arranged outside the box body (1), and a piston rod of the hydraulic cylinder (6) penetrates through the side wall of the box body (1) and is in sliding connection with the side wall of the box body (1); one end, far away from the fixed cylinder, of a piston rod of the hydraulic cylinder (6) is fixedly connected with a squeezing plate (5), and the squeezing plate (5) is as high as the outer side wall of the motor fixing frame (8).

8. The bill shredder according to claim 1, wherein: the top of the box body (1) is detachably connected with a box cover (18), and the upper part of the box cover (18) is provided with a paper inlet (20); the top of the box cover (18) is provided with a stop block (19) at a position close to the paper inlet (20) in a sliding manner, and the stop block (19) covers the upper part of the paper inlet (20).