CN220560044U

CN220560044U - Accounting bill reducing mechanism

Info

Publication number: CN220560044U
Application number: CN202420179140.9U
Authority: CN
Inventors: 闫玉齐; 于雨桐; 陈其阳
Original assignee: Lanzhou University of Technology
Current assignee: Lanzhou University of Technology
Priority date: 2024-01-25
Filing date: 2024-01-25
Publication date: 2024-03-08
Anticipated expiration: 2034-01-25

Abstract

The utility model discloses an accounting bill smashing device, which belongs to the technical field of bill smashing, and comprises a machine case and a smashing mechanism arranged in the machine case, wherein a feed inlet is formed in the upper wall of the machine case, a throwing mechanism is arranged in the machine case, the throwing mechanism is arranged right below the smashing mechanism, a discharging through hole is formed in the side wall of the machine case, a paper collecting box with an upper wall opening is arranged in the discharging through hole in a drawing mode, an extrusion assembly is arranged on the upper wall of the machine case, and the extrusion assemblies are symmetrically arranged on two sides of the feed inlet. The utility model particularly provides an accounting bill smashing device which is convenient for feeding and smashing through extrusion, and smashed paper scraps are scattered through scattering, so that the smashed paper scraps cannot be pieced together, and the safety of bill destroying is met.

Description

Accounting bill reducing mechanism

Technical Field

The utility model belongs to the technical field of bill crushing, and particularly relates to an accounting bill crushing device.

Background

Accounting bill is the important bill of financial sector, in accounting daily work, needs to carry out broken processing to various accounting bill.

Currently, there are two main modes for the crushing treatment of accounting notes, the first mode is a manual shredding mode, which saves trouble, but for a large number of accounting notes, the manual shredding mode is obviously unsuitable, and the other mode is a paper shredder mode. However, for convenience of summarizing, a plurality of bills are often stuck together, and when the bills are fed into the shredder from the paper inlet, the problem of difficulty in feeding exists; in addition, the destruction of the bill often needs higher safety than that of a common file, and the existing paper shredder cannot meet the safety.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the accounting bill smashing device which is convenient for feeding and smashing through extrusion, and the smashed paper scraps are scattered and cannot be pieced together through throwing the smashed paper scraps, so that the safety of bill destroying is met.

The technical scheme adopted by the utility model is as follows: the utility model provides an accounting bill smashing device which comprises a machine case and a smashing mechanism arranged in the machine case, wherein the upper wall of the machine case is provided with a feed inlet, a throwing mechanism is arranged in the machine case, the throwing mechanism is arranged right below the smashing mechanism, a discharging through hole is formed in the side wall of the machine case, a paper collecting box with an upper wall opening is arranged in the discharging through hole in a drawing mode, an extrusion assembly is arranged on the upper wall of the machine case, the extrusion assemblies are symmetrically arranged on two sides of the feed inlet, and the extrusion assemblies extrude fed bills to facilitate smashing.

Wherein, crushing mechanism includes installation shell, crushing motor and crushing roller, the quick-witted incasement is located to the installation shell, the installation shell includes lateral wall open-ended gear chamber and the crushing chamber that link up from top to bottom, crushing roller symmetry rotates to locate crushing intracavity, gear intracavity symmetry rotates and is equipped with crushing gear, crushing gear and the coaxial rigid coupling of crushing roller, two crushing gears intermeshing that the symmetry set up, crushing gear drive crushing roller and rotate in opposite directions, crushing motor locates the installation shell outer wall, is equipped with gear assembly between crushing motor's output shaft and the crushing gear, and crushing motor's output shaft passes through gear assembly meshing transmission with crushing gear and is connected, and crushing motor passes through gear assembly and drives crushing gear rotation, and crushing gear drives crushing roller and rotates in opposite directions, last edge axis direction array distribution of crushing roller is equipped with crushing cutterhead on two crushing rollers is dislocation distribution, the top of two crushing rollers is located to the feed inlet, and crushing roller drives crushing cutterhead and rotates the bill that cuts into and smash.

The extrusion assembly comprises extrusion rollers, a sliding frame and a pushing spring, wherein the extrusion sliding grooves are formed in the upper wall of the machine case, the extrusion sliding grooves are symmetrically formed in two sides of the feeding hole, sliding blocks are arranged in the extrusion sliding grooves, the sliding frame is fixedly connected with the bottom wall of the sliding block, the extrusion rollers are rotationally arranged on one side, close to the feeding hole, of the sliding frame, the pushing spring is arranged between the side wall of the extrusion sliding groove and the sliding block, the pushing spring pushes the sliding block to be close to the feeding hole, and accordingly the two extrusion rollers are driven to be close to each other to extrude bills fed from the feeding hole.

Further, the throwing mechanism comprises a throwing motor and a throwing roller, the throwing roller is rotationally arranged on the inner wall of the crushing cavity, the throwing roller is arranged below the two crushing rollers, the throwing motor is arranged on the outer wall of the mounting shell, the side wall of the throwing roller is provided with a belt wheel II, an output shaft of the throwing motor is provided with a belt wheel I, the belt wheel I and the belt wheel II are wound with a driving belt, the surface of the throwing roller is provided with an arc blade, the throwing motor drives the belt wheel II to rotate through the belt wheel I and the driving belt, the belt wheel II drives the throwing roller to rotate, and the throwing roller drives the arc blade to rotate to throw and break crushed paper scraps, so that the crushed paper scraps falling into the paper collecting box are more disordered and difficult to splice, and the safety of bill destruction is improved.

Further, the crushing chamber bottom is equipped with the arc guide plate, the lower extreme of arc guide plate extends to the top of collection paper box, and the arc guide plate makes the shredded paper fall into in the collection paper box.

Preferably, the surface of the arc-shaped guide plate is provided with a magnet sheet, and the magnet sheet is convenient for collecting staples in the crushing process.

Further, the machine case comprises a machine body with an opening in the upper wall and a machine cover with an opening in the lower wall, the machine body is connected with the machine cover through bolts, the crushing mechanism is arranged in the machine body, and the extrusion assembly is arranged on the upper wall in the machine cover.

Preferably, the side wall of the machine body is provided with a heat dissipation hole, the heat dissipation hole is arranged on one side of the throwing motor and one side of the crushing motor, and the heat dissipation hole is convenient for the throwing motor and the crushing motor to dissipate heat.

Preferably, the side wall of the paper collecting box is provided with a visual window, so that the crushed paper scraps in the paper collecting box can be conveniently and timely poured.

The beneficial effects obtained by the utility model by adopting the structure are as follows: according to the accounting bill smashing device, firstly, the pushing springs push the extrusion rollers to be close to each other to extrude and guide fed bills, so that the thickness of the bills is reduced, the smashing cutter disc is convenient to smash, the smashing motor drives the smashing rollers to rotate in opposite directions through the smashing gears, the smashing cutter disc is driven to smash, and after the throwing motor drives the throwing rollers and the arc-shaped blades to throw and disorder smashed paper scraps, the smashed paper scraps falling into the paper collecting box are more disordered and difficult to splice, and the safety of bill destroying is improved; the arc guide plate guides the smashed and disturbed broken paper and collects staples on the bill, and the whole operation is simple and convenient.

Drawings

FIG. 1 is a schematic diagram of a device for pulverizing accounting notes according to the present utility model;

FIG. 2 is a schematic view of an accounting bill pulverizing device according to another view angle of the present utility model;

FIG. 3 is a cross-sectional view of an accounting bill shredder provided by the present utility model;

FIG. 4 is a schematic view of the structure of the pulverizing mechanism and the dispersing mechanism provided by the utility model;

FIG. 5 is a schematic view of a pulverizing mechanism and a dispensing mechanism according to another embodiment of the present utility model;

FIG. 6 is a cross-sectional view of the comminution mechanism and the dispensing mechanism provided by the present utility model;

FIG. 7 is a schematic view of the structure of the cap and extrusion assembly provided by the present utility model;

fig. 8 is a schematic view of the structure of the carriage and the squeeze roller provided by the present utility model.

The device comprises a machine case 1, a machine case 2, a crushing mechanism 3, a feed inlet 4, a throwing mechanism 5, a discharge through hole 6, a paper collecting box 7, an extrusion assembly 8, a mounting shell 9, a crushing motor 10, a crushing roller 11, a gear cavity 12, a crushing gear 13, a gear assembly 14, an extrusion roller 15, a sliding frame 16, a pushing spring 17, a crushing sliding chute 18, a sliding block 19, a throwing motor 20, a throwing roller 21, a belt wheel I, a belt wheel II, a belt wheel 23, a driving belt 24, an arc blade 25, a machine body 26, a machine cover 27, a radiating hole 28, a visual window 29, an arc guide plate 30, a magnet sheet 31 and a crushing cavity.

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the utility model and simplify 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 thus should not be construed as limiting the utility model.

As shown in fig. 1-3, the accounting bill smashing device provided by the utility model comprises a machine case 1 and a smashing mechanism 2 arranged in the machine case 1, wherein a feed inlet 3 is formed in the upper wall of the machine case 1, a throwing mechanism 4 is arranged in the machine case 1, the throwing mechanism 4 is arranged right below the smashing mechanism 2, a discharging through hole 5 is formed in the side wall of the machine case 1, a paper collecting box 6 with an opening in the upper wall is arranged in the discharging through hole 5 in a drawing manner, an extrusion assembly 7 is arranged on the upper wall in the machine case 1, the extrusion assemblies 7 are symmetrically arranged on two sides of the feed inlet 3, and the extrusion assembly 7 extrudes fed bills to facilitate smashing; the machine case 1 comprises a machine body 25 with an opening at the upper wall and a machine cover 26 with an opening at the lower wall, wherein the machine body 25 is connected with the machine cover 26 through bolts, the crushing mechanism 2 is arranged in the machine body 25, and the extrusion assembly 7 is arranged on the upper wall in the machine cover 26; the side wall of the paper collecting box 6 is provided with a visual window 28, so that the crushed paper scraps in the paper collecting box 6 can be conveniently and timely poured.

Referring to fig. 4-6, the grinding mechanism 2 comprises a mounting shell 8, a grinding motor 9 and a grinding roller 10, the mounting shell 8 is arranged in the chassis 1, the mounting shell 8 comprises a gear cavity 11 with an opening on the side wall and a grinding cavity 31 which is penetrated up and down, the grinding roller 10 is symmetrically arranged in the grinding cavity 31 in a rotating mode, grinding gears 12 are symmetrically arranged in the gear cavity 11 in a rotating mode, the grinding gears 12 are fixedly connected with the grinding roller 10 coaxially, the two grinding gears 12 which are symmetrically arranged are meshed with each other, the grinding gears 12 drive the grinding roller 10 to rotate in opposite directions, the grinding motor 9 is arranged on the outer wall of the mounting shell 8, a gear component 13 is arranged between an output shaft of the grinding motor 9 and the grinding gears 12, an output shaft of the grinding motor 9 is in meshed transmission connection with the grinding gears 12 through the gear component 13, the grinding motor 9 drives the grinding gears 12 to rotate through the gear component 13, the grinding gears 12 drive the grinding roller 10 to rotate in opposite directions, grinding cutters on the grinding roller 10 are distributed along an axial direction, grinding cutters on the two grinding rollers 10 are distributed at intervals, the feeding port 3 is arranged above the two grinding rollers 10, and the grinding cutters 10 are driven to rotate to cut bills.

As shown in fig. 6-8, the extrusion assembly 7 includes an extrusion roller 14, a carriage 15 and a push spring 16, an extrusion chute 17 is disposed on the upper wall in the chassis 1, the extrusion chute 17 is symmetrically disposed on two sides of the feed inlet 3, a slide block 18 is disposed in the extrusion chute 17 in a sliding manner, the carriage 15 is fixedly connected to the bottom wall of the slide block 18, the extrusion roller 14 is rotatably disposed on one side of the carriage 15 near the feed inlet 3, the push spring 16 is disposed between the side wall of the extrusion chute 17 and the slide block 18, and the push spring 16 pushes the slide block 18 near the feed inlet 3, so as to drive the two extrusion rollers 14 to approach each other, and extrude the bill fed from the feed inlet 3.

The throwing mechanism 4 comprises a throwing motor 19 and a throwing roller 20, the throwing roller 20 is rotationally arranged on the inner wall of the crushing cavity 31, the throwing roller 20 is arranged below the two crushing rollers 10, the throwing motor 19 is arranged on the outer wall of the mounting shell 8, a belt wheel II 22 is arranged on the side wall of the throwing roller 20, a belt wheel 21 is arranged on an output shaft of the throwing motor 19, a driving belt 23 is wound on the belt wheel I21 and the belt wheel II 22, an arc blade 24 is arranged on the surface of the throwing roller 20, the throwing motor 19 drives the belt wheel II 22 to rotate through the belt wheel I21 and the driving belt 23, the belt wheel II 22 drives the throwing roller 20 to rotate, and after the throwing roller 20 drives the arc blade 24 to rotate to throw and break crushed paper scraps, the crushed paper scraps falling into the paper collecting box 6 are more disordered and difficult to splice, and the safety of bill destruction is improved.

The side wall of the machine body 25 is provided with a heat dissipation hole 27, the heat dissipation hole 27 is arranged on one side of the throwing motor 19 and one side of the crushing motor 9, and the heat dissipation hole 27 is convenient for the throwing motor 19 and the crushing motor 9 to dissipate heat.

When the bill is specifically used, bill is fed between the extrusion rollers 14 through the feeding hole 3, the bill pushes the extrusion rollers 14 to move towards two sides, the push springs 16 push the two extrusion rollers 14 to extrude the bill inserted into the bill, so that the thickness of the bill is reduced, the crushing cutter disc is convenient to crush, the crushing motor 9 drives the crushing gear 12 to rotate through the gear assembly 13, the crushing gear 12 drives the crushing roller 10 to rotate in opposite directions, the crushing roller 10 drives the crushing cutter disc to rotate to cut and crush the fed bill, the throwing motor 19 drives the belt pulley II 22 to rotate through the belt pulley I21 and the transmission belt 23, the belt pulley II drives the throwing roller 20 to rotate, the throwing roller 20 drives the arc-shaped blades 24 to rotate to throw and crush the crushed paper scraps, the crushed paper scraps falling into the paper collecting box 6 are more disordered and difficult to splice, the safety of bill destruction is improved, the paper collecting box 6 collects the crushed paper scraps, whether the paper collecting box 6 is full or not is observed through the visual window 28, and the paper collecting box 6 is timely dumped.

In the second embodiment, referring to fig. 6, the difference between the first embodiment and the second embodiment is that an arc-shaped baffle 29 is disposed at the bottom end of the crushing cavity 31, the lower end of the arc-shaped baffle 29 extends to the upper side of the paper collecting box 6, and a magnet sheet 30 is disposed on the surface of the arc-shaped baffle 29.

During crushing, the arc-shaped guide plates 29 guide crushed and scattered broken paper into the paper collecting box 6, and the magnet sheets 30 collect staples in the crushing process.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. Accounting bill reducing mechanism, its characterized in that: the machine comprises a machine case and a crushing mechanism arranged in the machine case, wherein a feed inlet is formed in the upper wall of the machine case, a throwing mechanism is arranged in the machine case, the throwing mechanism is arranged right below the crushing mechanism, a discharging through hole is formed in the side wall of the machine case, a paper collecting box with an opening in the upper wall is arranged in the discharging through hole in a drawing manner, an extrusion assembly is arranged on the upper wall of the machine case, and the extrusion assemblies are symmetrically arranged on two sides of the feed inlet;

the extrusion assembly comprises an extrusion roller, a sliding frame and a push spring, wherein the upper wall in the case is provided with extrusion sliding grooves, the extrusion sliding grooves are symmetrically arranged on two sides of the feed inlet, sliding blocks are arranged in the extrusion sliding grooves in a sliding manner, the sliding frame is fixedly connected to the bottom wall of the sliding block, the extrusion roller is rotationally arranged on one side, close to the feed inlet, of the sliding frame, and the push spring is arranged between the side wall of the extrusion sliding groove and the sliding block; an arc-shaped guide plate is arranged below the throwing mechanism, and the lower end of the arc-shaped guide plate extends to the upper part of the paper collecting box; and a magnet sheet is arranged on the surface of the arc-shaped guide plate.

2. The accounting bill shredder of claim 1, wherein: the utility model provides a crushing mechanism, including installation shell, crushing motor and crushing roller, the quick-witted incasement is located to the installation shell, the installation shell includes lateral wall open-ended gear chamber and the crushing chamber that link up from top to bottom, crushing roller symmetry rotates and locates crushing intracavity, gear intracavity symmetry rotates and is equipped with crushing gear, crushing gear and crushing roller coaxial rigid coupling, two crushing gears intermeshing that the symmetry set up, crushing motor locates the installation shell outer wall, is equipped with gear assembly between crushing motor's output shaft and the crushing gear, and crushing motor's output shaft passes through gear assembly meshing transmission with crushing gear and is connected, it is equipped with crushing cutter disc to distribute along axis direction array on the crushing roller, crushing cutter disc interval dislocation distribution on two crushing rollers, the top of two crushing rollers is located to the feed inlet, crushing chamber bottom is located to the arc guide plate.

3. The accounting bill shredder of claim 2, wherein: the throwing mechanism comprises a throwing motor and a throwing roller, the throwing roller is rotationally arranged on the inner wall of the crushing cavity, the throwing roller is arranged below the two crushing rollers, the throwing motor is arranged on the outer wall of the installation shell, a belt wheel II is arranged on the side wall of the throwing roller, a belt wheel I is arranged on an output shaft of the throwing motor, a transmission belt is wound on the belt wheel I and the belt wheel II, and arc-shaped blades are arranged on the surface of the throwing roller.

4. The accounting bill shredder of claim 1, wherein: the side wall of the paper collecting box is provided with a visual window.

5. The accounting bill shredder of claim 1, wherein: the machine case comprises a machine body with an opening in the upper wall and a machine cover with an opening in the lower wall, wherein the machine body is connected with the machine cover through bolts, the crushing mechanism is arranged in the machine body, and the extrusion assembly is arranged on the inner upper wall of the machine cover.

6. The accounting bill shredder of claim 5, wherein: the side wall of the machine body is provided with a radiating hole, and the radiating hole is arranged on one side of the throwing motor and one side of the crushing motor.