CN118045853B

CN118045853B - Financial economic secret file destroys auxiliary device

Info

Publication number: CN118045853B
Application number: CN202410446174.4A
Authority: CN
Inventors: 宫雨萱; 王馨语; 李学龙; 崔凯璇; 张进超
Original assignee: Shandong Jianzhu University
Current assignee: Shandong Jianzhu University
Priority date: 2024-04-15
Filing date: 2024-04-15
Publication date: 2024-06-14
Anticipated expiration: 2044-04-15
Also published as: CN118045853A

Abstract

The invention aims to provide an economic security document destruction auxiliary device for finance, which solves the problems that after a document is crushed once, crushed paper enters a secondary crushing device in a natural falling way, and the crushed paper is easily influenced by air flow generated by a secondary crusher to cause the phenomenon that the crushed paper is too loose and not compact enough and influence the secondary crushing effect, and comprises a bearing box, wherein the top of the bearing box is fixedly provided with a feeding channel, and two symmetrically distributed crushing cylinders are arranged below the feeding channel; the bearing box is internally provided with a crushing and destroying mechanism positioned below the crushing cylinder, the crushing and destroying mechanism comprises a material guide channel, and an auxiliary material pressing mechanism is arranged at the upper part in the material guide channel; the bottom of the guide channel is communicated with a spiral feeding mechanism, and a cutting knife assembly is arranged at the outlet position of the lower end of the spiral feeding mechanism.

Description

Financial economic secret file destroys auxiliary device

Technical Field

The invention relates to the technical field of finance, in particular to an auxiliary device for destroying financial security documents.

Background

It is known that an economic security document for a financial system has a great influence on the operation of a company, and a huge property loss may be brought about once it is leaked, so that the economic security document for a financial system needs to be destroyed in time after use, wherein the economic security document destruction aid for a financial system is a device for destroying the economic security document for a financial system, which has been widely used in the field of office supplies.

The invention discloses an economic security document destruction auxiliary device in the prior art, which is typically shown as a publication number CN113333124B, and comprises a crushing box, a top cover, a feed inlet, a first motor, a driving mechanism, a compression box and a storage box.

For example, the prior art publication number CN212596212U discloses a financial security document destruction auxiliary device, which structurally comprises a paper shredding box, a foot pad, a paper shredding cover, a control panel, a button, a power wire, a paper feeding port, a first paper shredding roller, a second paper shredding roller, a connecting groove, a first motor, a driving wheel, a driven wheel, a driving belt and a guiding mechanism.

However, the existing auxiliary device for destroying economic security documents still has the problems that after the documents are crushed once, the crushed paper generally enters the secondary crushing device in a natural falling mode, the crushed paper is easily influenced by air flow generated by the secondary crushing machine to generate a phenomenon of waving, and the crushed paper is too loose and not compact enough, so that the secondary crushing effect can be influenced.

Disclosure of Invention

The invention aims to provide an auxiliary device for destroying financial economic security documents, which solves the problems that after the conventional auxiliary device for destroying economic security documents is used for primary pulverization of documents, paper shreds enter a secondary pulverizing device in a natural falling way, and the paper shreds are easily affected by air flow generated by a secondary pulverizer to generate a phenomenon that the paper shreds are too loose and not compact enough, and the secondary pulverizing effect is affected.

The invention is realized by the following technical scheme:

the financial economic security document destruction auxiliary device comprises a bearing box, wherein a feeding channel is fixed at the top of the bearing box, and two symmetrically distributed crushing cylinders are arranged below the feeding channel;

The bearing box is internally provided with a crushing and destroying mechanism positioned below the crushing cylinder, the crushing and destroying mechanism comprises a material guide channel, and an auxiliary material pressing mechanism is arranged at the upper part in the material guide channel;

The bottom of the guide channel is communicated with a spiral feeding mechanism, and a cutting knife assembly is arranged at the outlet position of the lower end of the spiral feeding mechanism.

Further, the material guide channel is of a collecting hopper structure;

The auxiliary pressing mechanism comprises a guide box, the guide box is fixed on the inner side of the upper section of the guide channel, and a pressing plate capable of lifting up and down is arranged below the guide box;

the spiral conveying mechanism comprises a conveying cylinder and a spiral column, the spiral column is located in the conveying cylinder, and the top end of the spiral column penetrates through the pressing plate through an extension rod and then is rotationally connected in the guide box.

Further, the cutting knife assembly comprises a first cutting knife and a second cutting knife, a supporting frame is fixed on the outer side of the bottom of the feeding cylinder, a chain transmission assembly is arranged at the bottom of the supporting frame, and the chain transmission assembly is respectively connected with the first cutting knife and the second cutting knife and can control the first cutting knife and the second cutting knife to rotate;

the top of the supporting frame is fixedly provided with a fourth motor, and an output shaft of the fourth motor is connected with the chain transmission assembly.

Further, a second motor is fixed on the inner wall of the guide box, an output shaft of the second motor is connected with a third round gear, one side of the third round gear is connected with a first gear ring in a meshed mode, two racks are symmetrically arranged in the inner circumference of the first gear ring, the inner side of the guide box is rotationally connected with two fourth round gears and two fifth round gears, the two fourth round gears and the two fifth round gears are located in the first gear ring, and the two fourth round gears and the two fifth round gears are alternately meshed with the two racks;

The bottoms of the two fourth round gears and the bottoms of the two fifth round gears are respectively fixed with a screw rod, the outer sides of the screw rods are in threaded connection with sleeves, the sleeves penetrate through the bottoms of the material guide boxes and are connected with the pressing plates, and the screw rods correspondingly connected with the fourth round gears are opposite to the screw rods correspondingly connected with the fifth round gears.

Further, the bottom side wall of the feeding channel is composed of four inclined planes and is respectively provided with a first through hole, the bottom side edge of each first through hole is rotationally connected with a rotating shaft, the outer side of each rotating shaft is fixedly provided with a turnover box which can be embedded with the first through hole, the bottom of the material guiding channel is internally fixedly provided with a third motor, the output end of the third motor is connected with one rotating shaft, the two ends of each rotating shaft are symmetrically fixedly provided with bevel gears, and two adjacent bevel gears are meshed and connected together.

Further, the turnover box is of an arc-shaped shell structure, a first extrusion block extending outwards is fixed at the bottom of the turnover box, an arc-shaped rod penetrates through the side wall of the bottom of the turnover box, a knocking rod is arranged at the inner end of the arc-shaped rod, a clamping sleeve is arranged at the outer end of the arc-shaped rod, a first spring is sleeved on the arc-shaped rod, one end of the first spring is connected to the knocking rod, and the other end of the first spring is connected to the inner side wall of the bottom of the turnover box; the outside of defeated feed cylinder is fixed with the supporting shoe, and the upside of supporting shoe has the fixture block through the second spring coupling, the fixture block can vertical block connect in the cutting ferrule, and the bottom of fixture block is fixed with the stay cord, the outside of defeated feed cylinder is fixed with the fixed pulley, and the bottom of guide passageway is seted up flutedly, the stay cord bypasses the fixed pulley and fixes in the recess, the recess is the T shape, the bottom sliding connection of recess has the second extrusion piece of T shape.

Further, an inking mechanism is fixed between the material conveying cylinder and the inner wall of the bearing box, an ink storage box is fixed on the outer side of the bearing box, the inking mechanism can spray ink in the ink storage box into the material conveying cylinder, and a top plug is connected with the top thread of the ink storage box.

Further, the inking mechanism comprises an annular channel, a second gear ring and a plurality of limiting rods, the annular channel is sleeved on the outer circumference of the feeding barrel, and the inner circumferential wall of the annular channel is communicated with the side wall of the feeding barrel through n piston channels;

The top of the annular channel is connected with the ink storage box through a connecting pipeline, n third springs are fixed on the inner wall of the outer circumference of the annular channel, a piston is fixed at the other end of each third spring, the piston is slidably connected in the piston channel, a movable rod is fixed at the outer side of the piston, the movable rod penetrates through the outer circumferential wall of the annular channel and is connected with a roller, a second through hole is formed in the piston, a rotary valve is rotatably connected in the second through hole, a limiting strip is fixed on the inner wall of the second through hole, the rotary valve abuts against the inner wall of the limiting strip, an ink-jet hole is formed in the communication part of the annular channel and the material conveying barrel, and an elastic stop block (70415) with a carrying hole is fixed on the inner wall of the ink-jet hole;

One end of a plurality of gag levers is fixed on the inner wall of bearing box, and annular spout has been seted up to the bottom of second ring gear, the other end sliding connection of gag lever levers is in annular spout, the inner wall of second ring gear is fixed with the stripper plate along the circumferencial direction, the outer fringe circumference of stripper plate is provided with the wave recess, wave recess and a plurality of gyro wheels cooperation contact.

Further, the interior top rotation of guide box is connected with driving sprocket, first driven sprocket, second driven sprocket and leading wheel, and driving sprocket fixes the top at the third round gear, driving sprocket, the outside meshing of first driven sprocket and second driven sprocket is connected with the chain, and the chain passes between second driven sprocket and the leading wheel, the bottom of first driven sprocket is fixed through the extension rod the screw column, the bottom of second driven sprocket is connected with the sixth round gear through the connecting axle, one side meshing of sixth round gear is connected the second ring gear.

Further, the front ends of the two crushing cylinders extend to the outer side of the bearing box and are respectively connected with a first circular gear and a second circular gear, and the first circular gear and the second circular gear are in meshed transmission;

the rear side of the bearing box is fixed with a first motor, and the output end of the first motor is connected with the first round gear.

Compared with the prior art, the invention has the following beneficial effects:

1. According to the financial economic secret document destruction auxiliary device, the effect of secondary crushing can be achieved, the two crushing cylinders can perform primary crushing treatment on documents, the materials fall into the material guide channel to be matched with the spiral material conveying mechanism for orderly discharging, meanwhile, the auxiliary material pressing mechanism can press the materials into the spiral material conveying mechanism and can assist in compacting discharging, the cutter assembly performs secondary crushing treatment on the document materials discharged from the lower end outlet of the spiral material conveying mechanism, so that the crushing destruction effect is more thorough, and the problem that the conventional paper shredding enters the secondary crushing device in a natural falling mode, is easily affected by air flow generated by the secondary crusher to cause excessive loosening and insufficient compacting of the paper shredding and influence on the secondary crushing effect is solved;

2. the auxiliary pressing mechanism comprises a guide box, the guide box) is fixed on the inner side of the upper section of the guide channel, a pressing plate capable of lifting up and down is arranged below the guide box, the guide box controls the pressing plate to lift up and down, and crushed paper materials in the guide channel are pressed into the spiral conveying mechanism to be compacted and discharged, so that the crushing effect is improved;

3. the financial economic security document destruction auxiliary device can achieve the aim of auxiliary compaction and blanking, in the blanking process, the four overturning boxes gather and collect the crushed paper, the knocking rod can automatically knock the overturning boxes, the auxiliary blanking is convenient, the crushed paper in the guide channel can conveniently enter the spiral feeding mechanism in a centralized manner, the crushed paper can be pressed downwards by the pressing plate in a matched manner, the crushed paper can be smoothly and compactly discharged from the bottom of the guide channel, and the situation that the crushed paper is too loose to cut and crush in place is avoided;

4. the financial economic security document destruction auxiliary device can achieve the purpose of automatic coverage blurring, and in the blanking process, the inking mechanism utilizes ink-jet Kong Fanfu to jet ink, so that the content on the broken paper is conveniently covered and gelatinized, and the risk of information leakage is reduced better;

5. by driving the second gear ring to rotate and matching with the rollers, a plurality of pistons can reciprocate in the piston channels, the ink-jet function can be stably realized, the content on the broken paper can be conveniently covered and pasted, and the whole structure is compact;

6. The invention has the functions of secondary crushing and file fragment ink-jet processing, can keep the file content secret and is safer, and is worthy of popularization in the market.

Drawings

FIG. 1 is a schematic perspective sectional view of a financial security document destruction assisting apparatus according to the present invention;

FIG. 2 is a schematic view showing a perspective view of an auxiliary device for destroying financial security documents according to the present invention;

FIG. 3 is a schematic cross-sectional elevation view of the financial security document destruction assistance apparatus according to the present invention;

FIG. 4 is a schematic cross-sectional elevation view of the pulverizing and destroying mechanism of the present invention;

FIG. 5 is a schematic diagram showing the sectional structure of the auxiliary pressing mechanism in front view;

FIG. 6 is a schematic view of the connection structure of the material guiding channel, the connecting shaft and the material guiding mechanism of the present invention;

FIG. 7 is a schematic view of the connection structure of the turnover box, the rotating shaft, the bevel gear, the third motor, the arc-shaped rod, the first spring and the knock rod according to the present invention;

FIG. 8 is a schematic view of a three-dimensional cross-sectional structure of an auxiliary pressing mechanism of the present invention;

FIG. 9 is a schematic diagram of the connection structure of the second motor, the third round gear, the first gear ring, the rack, the fourth round gear, the fifth round gear, the screw, the sleeve, the pressing plate and the driving sprocket;

FIG. 10 is a schematic view of the connection structure of the guide box, the screw column, the connecting shaft, the sixth round gear, the limiting rod, the second gear ring, the extrusion plate, the annular channel, the connecting pipeline, the movable rod and the roller;

FIG. 11 is a schematic perspective view of a pulverizing and destroying mechanism according to the present invention;

FIG. 12 is a schematic diagram of the connection structure of the material guiding channel and the inking mechanism of the present invention;

FIG. 13 is an enlarged schematic view of the structure of FIG. 12A according to the present invention;

FIG. 14 is a schematic view of the connection structure of the fourth motor, the chain drive assembly, the first cutter and the second cutter according to the present invention;

FIG. 15 is a schematic view of a first gear ring and rack connection structure according to the present invention;

Fig. 16 is an enlarged view of the structure of fig. 1B according to the present invention.

In the figure: 1. a carrying case; 2. a feed channel; 3. a first motor; 4. a first circular gear; 5. a second circular gear; 6. a crushing cylinder; 7. a crushing and destroying mechanism; 701. a material guiding channel; 702. an auxiliary pressing mechanism; 7021. a guide box; 7022. a second motor; 7023. a third round gear; 7024. a first ring gear; 7025. a rack; 7026. a fourth round gear; 7027. a fifth round gear; 7028. a screw rod; 7029. a sleeve; 70210. pressing the plate; 70211. a drive sprocket; 70212. a chain; 70213. a first driven sprocket; 70214. a second driven sprocket; 70215. a guide wheel; 70216. a screw column; 70217. a connecting shaft; 70218. a sixth round gear; 703. a material guiding mechanism; 7031. a first through hole; 7032. overturning the box; 7033. a rotating shaft; 7034. bevel gears; 7035. a third motor; 7036. a first extrusion block; 7037. an arc-shaped rod; 7038. a first spring; 7039. knocking a rod; 70310. a cutting sleeve; 70311. a support block; 70312. a second spring; 70313. a clamping block; 70314. a pull rope; 70315. a fixed pulley; 70316. a groove; 70317. a second extrusion block; 704. an inking mechanism; 7041. a limit rod; 7042. a second ring gear; 7043. an annular chute; 7044. an extrusion plate; 7045. an annular channel; 7046. a connecting pipe; 7047. a third spring; 7048. a piston; 7049. a movable rod; 70410. a roller; 70411. a second through hole; 70412. a rotary valve; 70413. a limit bar; 70414. an ink jet hole; 70415. an elastic stop block; 705. a support frame; 706. a fourth motor; 707. a chain drive assembly; 708. a first cutter; 709. a second cutter; 8. an ink storage cartridge; 9. and (5) a top plug.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.

In order to solve the problem that after the existing economic security document destruction auxiliary device pulverizes the document once, the shredded paper enters the secondary pulverizing device in a natural falling mode, and the shredded paper is easily affected by the air flow generated by the secondary pulverizer to drift, so that the shredded paper is too loose and not compact enough and the secondary pulverizing effect is affected. The invention provides an economic security document destruction auxiliary device for finance, referring to fig. 1 to 16, which comprises a bearing box 1, wherein a feeding channel 2 is fixed at the top of the bearing box 1, and two crushing cylinders 6 are rotatably connected in the feeding channel 2. In order to control the two crushing drums 6 to synchronously rotate, in the embodiment, a first motor 3 is fixed at the rear side of the carrying case 1, and the front ends of the two crushing drums 6 extend outside the carrying case 1 and are fixedly connected with a first circular gear 4 and a second circular gear 5 respectively, and the first circular gear 4 and the second circular gear 5 are in meshed transmission with each other; and the output of first motor 3 is connected with first round gear 4, and first round gear 4 can rotate under the effect of first motor 3 to drive second round gear 5 rotation, two crushing section of thick bamboo 6 relative rotation, the file of conveniently preliminary crushing.

The bearing box 1 is internally fixed with a crushing and destroying mechanism 7, the crushing and destroying mechanism 7 is integrally positioned below the crushing cylinder 6, the crushing and destroying mechanism 7 comprises a material guide channel 701, and the material guide channel 701 is designed into a collecting hopper structure; the upper portion in the guide passageway 701 is fixed with supplementary swager mechanism 702, and the bottom central point of guide passageway 701 puts the intercommunication and has spiral conveying mechanism, and the bottom of guide passageway 701 still sets up guide mechanism 703, and guide mechanism 703 can lead the shredded paper material spiral conveying mechanism, and spiral conveying mechanism includes a delivery cylinder and screw post 70216, and screw post 70216 is located a delivery cylinder, and the screw post can carry the material spiral. An inking mechanism 704 is fixed between the material conveying cylinder and the inner wall of the bearing box 1, an ink storage box 8 is fixed on the outer side of the bearing box 1, the inking mechanism 704 can spray ink in the ink storage box 8 into the material conveying cylinder, and a top plug 9 is connected with the top of the ink storage box 8 in a threaded manner. A supporting frame 705 is fixed on the outer side of the bottom of the feeding barrel, and a cutting knife assembly capable of secondarily pulverizing materials is arranged at the bottom of the supporting frame 705 and comprises a chain transmission assembly 707, a first cutting knife 708 and a second cutting knife 709. The top of the supporting frame 705 is fixed with a fourth motor 706, and the first cutter 708 and the second cutter 709 are respectively connected to the left side and the right side of the supporting frame 705 through rotating shafts in a rotating way, so that the first cutter 708 and the second cutter 709 are positioned at the left side and the right side of the lower end outlet of the feeding barrel, the chain transmission assembly 707 comprises a chain and two chain wheels, the chain transmission assembly 707 belongs to a conventional transmission mechanism and is not described in detail herein, the bottom of the fourth motor 706 is connected with the chain transmission assembly 707, and the chain transmission assembly 707 can operate under the action of the fourth motor 706, thereby driving the first cutter 708 and the second cutter 709 to rotate, and facilitating the secondary file crushing.

In this embodiment, the auxiliary pressing mechanism 702 includes a guide box 7021 and a pressing plate 70210, the guide box 7021 is fixed on the inner side of the guide channel 701 through a bracket, a second motor 7022 is fixed on the inner wall of the guide box 7021, the top of the second motor 7022 is connected with a third circular gear 7023, one side of the third circular gear 7023 is in meshed connection with a first gear ring 7024, two racks 7025 are symmetrically fixed on the inner circumference of the first gear ring 7024, each rack 7025 is 1/4 arc, two fourth circular gears 7026 and two fifth circular gears 7027 are rotatably connected on the inner side of the guide box 7021, the two fourth circular gears 7026 and the two fifth circular gears 7027 are located in the first gear ring 7024, the two fourth circular gears 7026 and the two fifth circular gears 7027 are distributed in a matrix, and the two fourth circular gears 7026 and the two fifth circular gears 7027 are alternately meshed on the two racks 7025. The third circular gear 7023 can rotate under the action of the second motor 7022, so that the first gear ring 7024 is driven to rotate, and the two racks 7025 can be engaged with and connected with the two fourth circular gears 7026 and the two fifth circular gears 7027 in turn.

In this embodiment, the bottoms of the two fourth circular gears 7026 and the bottoms of the two fifth circular gears 7027 are both fixed with a screw 7028, a sleeve 7029 is connected to the outside thread of the screw 7028, the sleeve 7029 penetrates through the bottom of the guide box 7021 and is connected to the pressing plate 70210, the thread direction of the screw 7028 on the fourth circular gear 7026 is opposite to the thread direction of the screw 7028 on the fifth circular gear 7027, the rotation of the fourth circular gear 7026 can drive the corresponding screw 7028 to rotate, the rotation of the fifth circular gear 7027 can drive the corresponding screw 7028 to rotate, and when the screw 7028 rotates, the sleeve 7029 can move vertically relatively under the limiting action of the screw 7028 and the pressing plate 70210, so as to drive the pressing plate 70210 to move vertically. Since the screw direction of the screw 7028 on the fourth round gear 7026 is opposite to the screw direction of the screw 7028 on the fifth round gear 7027, the two racks 7025 can be engaged with and connected to the two fourth round gears 7026 and the two fifth round gears 7027 in turn. In this embodiment, when the two fourth round gears 7026 rotate with the rotation of the first ring gear 7024, the pressing plate 70210 is controlled to move downward, the two fifth round gears 7027 are made to idle and reverse by reacting the sleeve and the screw rod with the pressing plate 70210 moving downward, when the two fifth round gears 7027 rotate with the rotation of the first ring gear 7024, the pressing plate 70210 is controlled to move upward, the two fourth round gears 7026 are made to idle and reverse by reacting the sleeve and the screw rod with the two fourth round gears 7026 with the pressing plate 70210 moving upward, and thus the pressing plate 70210 is controlled to move up and down back and forth, and the pressing plate 70210 can assist in pressing the blanking when moving downward.

In this embodiment, the driving sprocket 70211, the first driven sprocket 70213, the second driven sprocket 70214 and the guiding wheel 70215 are rotatably connected to the inner top of the material guiding box 7021, the driving sprocket 70211 is fixed to the top of the third circular gear 7023, the driving sprocket 70211, the first driven sprocket 70213 and the outer side of the second driven sprocket 70214 are engaged and connected with the chain 70212, the chain 70212 passes through between the second driven sprocket 70214 and the guiding wheel 70215, the bottom of the first driven sprocket 70213 is fixedly connected with the spiral post 70216 through an extension rod, the bottom of the second driven sprocket 70214 is connected with the sixth circular gear 70218 through the connecting shaft 70217, the third circular gear 7023 rotates to drive the driving sprocket 70211 to rotate, at this time, the first driven sprocket 70213, the second driven sprocket 70214 and the chain 70212 rotate, the guiding wheel 70215 plays a role of supporting the chain 70212, so that the chain can be tightly attached to the outer side of the first driven sprocket 70213, the first driven 70213 rotates to drive the spiral post 70216, the auxiliary circular gear 70218 is convenient to rotate, and the sixth circular gear 70218 can rotate.

In this embodiment, the material guiding mechanism 703 includes four first through holes 7031, the bottom side wall of the feeding channel 2 is formed by four inclined surfaces and is respectively provided with one first through hole 7031, the bottom side edge of each first through hole 7031 is rotationally connected with a rotating shaft 7033, the outer side of each rotating shaft 7033 is fixed with a turnover box 7032 which can be embedded with the first through hole 7031, a third motor 7035 is fixed in the bottom of the material guiding channel 701, the output end of the third motor 7035 is connected with one rotating shaft 7033, bevel gears 7034 are symmetrically fixed at two ends of the four rotating shafts 7033, and two adjacent bevel gears 7034 are meshed and connected together. One of the rotating shafts 7033 can rotate under the action of the third motor 7035, and as the two adjacent bevel gears 7034 are meshed and connected together, one rotating shaft 7033 can rotate to drive the other three rotating shafts 7033 to rotate, so that the four overturning boxes 7032 can rotate simultaneously, and the four overturning boxes 7032 can play a role in guiding materials when being gathered together, thereby facilitating auxiliary blanking. In order to realize the reciprocating rotation of the flip box, a conventional swing motor is used as the third motor 7035.

In the embodiment, the turnover box 7032 is designed into an arc-shaped shell structure, a first extrusion block 7036 extending outwards is fixed at the bottom of the turnover box 7032, an arc-shaped rod 7037 penetrates through the bottom side wall of the turnover box 7032, a knocking rod 7039 is arranged at the inner end of the arc-shaped rod 7037, a clamping sleeve 70310 is arranged at the outer end of the arc-shaped rod 7037, a first spring 7038 is sleeved on the arc-shaped rod 7037, one end of the first spring 7038 is connected to the knocking rod 7039, and the other end of the first spring 7038 is fixedly connected to the bottom inner side wall of the turnover box 7032; the outside of a material conveying cylinder is fixed with a supporting block 70311, the upper side of the supporting block 70311 is connected with a clamping block 70313 through a second spring 70312, the clamping block 70313 can be vertically clamped and connected in a clamping sleeve 70310, the bottom of the clamping block 70313 is fixed with a pull rope 70314, the outside of the material conveying cylinder is fixed with a fixed pulley 70315, the bottom of a material guide channel 701 is provided with a groove 70316, the pull rope 70314 bypasses the fixed pulley 70315 and is fixed in the groove 70316, the groove 70316 is in a T shape, and the bottom of the groove 70316 is in sliding connection with a second extrusion block 70317 in the T shape. When four upset boxes 7032 gather together to the bottom, first extrusion piece 7036 can extrude second extrusion piece 70317 and remove, second extrusion piece 70317 can extrude stay 70314 at recess 70316, fixture block 70313 is down moved and is left cutting ferrule 70310 under the pulling action of stay 70314, with this unblock cutting ferrule 70310, arc pole 7037 is automatic to be sprung out under the effect of first spring 7038, strike pole 7039 and strike upset box 7032 voluntarily, make things convenient for the better unloading of piece material in the guide passageway 701, fixed pulley 70315 plays the effect of supporting the direction to stay 70314, after four upset boxes 7032 open and reset, fixture block 70313 can be automatic to rebound in cutting ferrule 70310 under the effect of first spring 7038.

The inking mechanism 704 comprises an annular channel 7045, a second gear ring 7042 and four limiting rods 7041, wherein the annular channel 7045 is sleeved on the outer circumference of the feeding barrel, and the inner circumferential wall of the annular channel 7045 is communicated with the side wall of the feeding barrel through 8 piston channels. The top of the annular channel 7045 is connected with the ink storage box 8 through a connecting pipeline 7046, 8 third springs 7047 are fixed on the inner wall of the outer circumference of the annular channel 7045, a piston 7048 is fixed at the other end of each third spring 7047, the piston 7048 is slidably connected in the piston channel, a movable rod 7049 is fixed at the outer side of the piston 7048, the movable rod 7049 penetrates through the outer circumferential wall of the annular channel 7045 and is connected with a roller 70410, a second through hole 70411 is formed in the piston 7048, the second through hole 70411 is rotationally connected with a rotary valve 70412, a limiting strip 70413 is fixed on the inner wall of the second through hole 70411, the rotary valve 70412 is abutted against the inner wall of the limiting strip 70413, and the rotary valve 70412 can be opened only in one direction under the action of the limiting strip 70413. The ink-jet holes 70414 are processed at the communication position of the annular channel 7045 and the feeding cylinder, the ink-jet holes 70414 are circumferentially and uniformly distributed on the side wall of the feeding cylinder, and the elastic stop blocks 70415 with holes are fixed on the inner wall of the ink-jet holes 70414. One end of each of the four limiting rods 7041 is fixed on the inner wall of the carrying case 1, the bottom of each of the second gear rings 7042 is provided with an annular sliding groove 7043, the other end of each of the limiting rods 7041 is slidably connected in each of the annular sliding grooves 7043, the inner wall of each of the second gear rings 7042 is fixedly provided with an extrusion plate 7044 along the circumferential direction, the outer edges of the extrusion plates 7044 are circumferentially provided with wavy grooves, and the wavy grooves are in matched contact with the 8 rollers 70410. The second gear ring 7042 is in meshed transmission with the sixth circular gear 70218, and the sixth circular gear 70218 rotates to drive the second gear ring 7042 to rotate, so that the limiting rod 7041 slides in the annular sliding groove 7043, and the limiting support function is achieved conveniently.

When the sixth circular gear 70218 rotates, the second gear ring 7042 rotates, the piston 7048 and the movable rod 7049 can move back and forth under the extrusion of the extrusion plate 7044 and the reset action of the third spring 7047, the roller 70410 rolls on the inner wall of the second gear ring 7042, friction between the movable rod 7049 and the second gear ring 7042 is reduced conveniently, and the ink storage box 8 is filled with ink into the annular channel 7045 through the connecting pipeline 7046. When the piston moves in a direction away from the feed cylinder, the rotary valve 70412 automatically opens, ink fills the piston channel, when the piston moves in a direction close to the feed cylinder, the piston 7048 presses ink, the rotary valve 70412 automatically closes, and at the moment, the elastic stop 70415 automatically opens under the pressure of the ink, and the ink is injected into the feed cylinder. When the piston 7048 moves back and forth, the ink jet holes 70414 can repeatedly jet ink, so that the content on the crushed paper can be automatically blurred.

The specific working process of the financial economic security document destruction auxiliary device is as follows:

As shown in fig. 1 to 16: firstly, ink is introduced into the ink storage box 8, the ink enters the annular channel 7045 through the connecting pipeline 7046, after economic and secret files are thrown into the bearing box 1 through the feeding channel 2, the two crushing cylinders 6 are rotated relatively, so that the files are primarily crushed, after the crushed paper enters the material guiding channel 701, the third round gear 7023 is rotated, so that the driving chain wheel 70211, the chain 70212, the first driven chain wheel 70213 and the second driven chain wheel 70214 are driven to rotate, the spiral column 70216 is rotated, so that the crushed paper is conveyed downwards, the four overturning boxes 7032 are rotated and gathered mutually, so that the crushed paper is gathered, when the overturning boxes 7032 are rotated to the bottom, the first extruding block 7036 extrudes the second extruding block 70317, the second extruding block 70317 extrudes the pull rope 70314, the pull rope 70314 downwards pulls the clamping block 70313, the clamping block 70313 leaves the clamping block 70310, the clamping block 70310, the arc rod 7037 and the knocking rod 7039 are automatically flicked, so that the overturning boxes 7032 are knocked out, the paper shredding can be sprung to move from the turnover box 7032 to the bottom center of the material guiding channel, the first gear ring 7024 rotates along with the rotation of the third gear ring 7023, when the two fourth gear rings 7026 rotate along with the rotation of the first gear ring 7024, the two fifth gear rings 7027 idle, when the two fifth gear rings 7027 rotate along with the rotation of the first gear ring 7024, the two fourth gear rings 7026 idle, as the thread direction of the screw rod 7028 on the fourth gear rings 7026 is opposite to the thread direction of the screw rod 7028 on the fifth gear rings 7027, the pressing plate 70210 moves up and down, the pressing plate 70210 can press auxiliary blanking when moving down, the second driven sprocket 70214 rotates to drive the connecting shaft 70217 and the sixth gear rings 70218 to rotate, thereby driving the second gear rings 7042 to rotate, the pressing plate 7044 plays a role of pressing the piston 7048 and the movable rod 7049, the third spring 7047 can guide the piston 7048 to reset, all pistons 7048 reciprocate in the annular channel 7045, with this automatic ink pressing, when the piston 7048 is used for pressing ink, the rotary valve 70412 is automatically closed, when the piston 7048 moves back, the rotary valve 70412 is automatically opened, the ink jet holes 70414 repeatedly jet ink, so that the content on the crushed paper is blurred, and the chain transmission assembly 707 operates to drive the first cutter 708 and the second cutter 709 to rotate, so that the file is secondarily crushed.

To sum up, this financial economy secret file destroys auxiliary device has reached automatic inkjet, regrind, supplementary tight unloading and automatic purpose of beating, has satisfied people's user demand.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The financial economic security document destruction auxiliary device comprises a bearing box (1), and is characterized in that a feeding channel (2) is fixed at the top of the bearing box (1), and two symmetrically distributed crushing cylinders (6) are arranged below the feeding channel (2);

The bearing box (1) is internally provided with a crushing destroying mechanism (7) positioned below the crushing cylinder (6), the crushing destroying mechanism (7) comprises a material guide channel (701), and an auxiliary material pressing mechanism (702) is arranged at the upper part in the material guide channel (701);

the bottom of the material guide channel (701) is communicated with a spiral material conveying mechanism, and a cutting knife assembly is arranged at the outlet position of the lower end of the spiral material conveying mechanism;

the material guide channel (701) is of a collecting hopper structure;

The auxiliary material pressing mechanism (702) comprises a material guiding box (7021), the material guiding box (7021) is fixed on the inner side of the upper section of the material guiding channel (701), and a pressing plate (70210) capable of lifting up and down is arranged below the material guiding box (7021);

The spiral conveying mechanism comprises a conveying cylinder and a spiral column (70216), the spiral column (70216) is positioned in the conveying cylinder, and the top end of the spiral column (70216) passes through the pressing plate (70210) through an extension rod and is rotationally connected in the guide box (7021);

A second motor (7022) is fixed on an inner wall of the guide box (7021), a third round gear (7023) is connected to an output shaft of the second motor (7022), a first gear ring (7024) is connected to one side of the third round gear (7023) in a meshed mode, two racks (7025) are symmetrically arranged in the inner circumference of the first gear ring (7024), two fourth round gears (7026) and two fifth round gears (7027) are connected to the inner side of the guide box (7021) in a rotating mode, the two fourth round gears (7026) and the two fifth round gears (7027) are located in the first gear ring (7024), and the two fourth round gears (7026) and the two fifth round gears (7027) are alternately meshed with the two racks (7025);

the bottoms of the two fourth round gears (7026) and the bottoms of the two fifth round gears (7027) are both fixedly provided with screw rods (7028), the outer sides of the screw rods (7028) are in threaded connection with sleeves (7029), the sleeves (7029) penetrate through the bottoms of the guide boxes (7021) and are connected with the pressing plates (70210), and the screw thread directions of the screw rods corresponding to the fourth round gears (7026) are opposite to the screw thread directions of the screw rods corresponding to the fifth round gears (7027).

2. The financial economic security document destruction supporting device according to claim 1, wherein the cutter assembly comprises a first cutter (708) and a second cutter (709), a supporting frame (705) is fixed on the outer side of the bottom of the feeding cylinder, a chain transmission assembly (707) is arranged at the bottom of the supporting frame (705), and the chain transmission assembly (707) is respectively connected with the first cutter (708) and the second cutter (709) and can control the rotation of the first cutter (708) and the second cutter (709);

A fourth motor (706) is fixed at the top of the supporting frame (705), and an output shaft of the fourth motor (706) is connected with a chain transmission assembly (707).

3. The financial economic security document destruction assisting device according to claim 2, wherein the bottom side wall of the feeding channel (2) is composed of four inclined surfaces and is respectively provided with a first through hole (7031), the bottom side edge of each first through hole (7031) is rotationally connected with a rotating shaft (7033), the outer side of each rotating shaft (7033) is fixedly provided with a turnover box (7032) which can be embedded with the first through hole (7031), the bottom of the material guiding channel (701) is internally provided with a third motor (7035), the output end of the third motor (7035) is connected with one rotating shaft (7033), bevel gears (7034) are symmetrically fixed at the two ends of each rotating shaft (7033), and two adjacent bevel gears (7034) are in meshed connection.

4. A financial economic security document destruction supporting device according to claim 3, wherein the turnover box (7032) is of an arc-shaped shell structure, a first extrusion block (7036) extending outwards is fixed at the bottom of the turnover box (7032), an arc-shaped rod (7037) penetrates through the bottom side wall of the turnover box (7032), a knocking rod (7039) is arranged at the inner end of the arc-shaped rod (7037), a clamping sleeve (70310) is arranged at the outer end of the arc-shaped rod (7037), a first spring (7038) is sleeved on the arc-shaped rod (7037), one end of the first spring (7038) is connected to the knocking rod (7039), and the other end of the first spring is connected to the bottom inner side wall of the turnover box (7032); the outside of defeated feed cylinder is fixed with supporting shoe (70311), and the upside of supporting shoe (70311) is connected with fixture block (70313) through second spring (70312), fixture block (70313) can vertical block connect in cutting ferrule (70310), and the bottom of fixture block (70313) is fixed with stay cord (70314), the outside of defeated feed cylinder is fixed with fixed pulley (70315), and the bottom of guide passageway (701) is seted up recess (70316), fixed pulley (70315) are walked around to stay cord (70314) and are fixed in recess (70316), recess (70316) are the T shape, the bottom sliding connection of recess (70316) has second extrusion piece (70317) of T shape.

5. A financial economic security document destruction aid according to claim 3, wherein an inking mechanism (704) is fixed between the feed cylinder and the inner wall of the carrying case (1), an ink storage box (8) is fixed on the outer side of the carrying case (1), the inking mechanism (704) can spray ink in the ink storage box (8) into the feed cylinder, and a top plug (9) is connected with the top thread of the ink storage box (8).

6. The financial economic security document destruction assist device as recited in claim 5, wherein the inking mechanism (704) includes an annular channel (7045), a second gear ring (7042) and a plurality of stopper rods (7041), the annular channel (7045) is sleeved on the outer circumference of the feed delivery cylinder, and the inner circumferential wall of the annular channel (7045) is communicated with the side wall of the feed delivery cylinder through n piston channels;

the top of the annular channel (7045) is connected with Chu Mohe (8) through a connecting pipeline (7046), n third springs (7047) are fixed on the inner wall of the outer circumference of the annular channel (7045), a piston (7048) is fixed at the other end of each third spring (7047), the piston (7048) is slidably connected in the piston channel, a movable rod (7049) is fixed at the outer side of the piston (7048), the movable rod (7049) penetrates through the outer circumferential wall of the annular channel (7045) and is connected with a roller (70410), a second through hole (70411) is formed in the piston (7048), a rotary valve (70412) is rotationally connected to the second through hole (70411), a limiting strip (70413) is fixed on the inner wall of the second through hole (70411), the rotary valve (70412) abuts against the inner wall of the limiting strip (70413), an ink-jet hole (70414) is formed in the communicating position of the annular channel (7045) and the material conveying cylinder, and an elastic stop block (70415) is fixed on the inner wall of the ink-jet hole (70414);

One end of a plurality of gag levers (7041) is fixed on the inner wall of carrying case (1), and annular spout (7043) has been seted up to the bottom of second ring gear (7042), the other end sliding connection of gag lever levers (7041) is in annular spout (7043), the inner wall of second ring gear (7042) is fixed with stripper plate (7044) along the circumferencial direction, the outer fringe circumference of stripper plate (7044) is provided with wave recess, wave recess and a plurality of gyro wheels (70410) cooperation contact.

7. The financial economic security document destruction supporting apparatus as claimed in claim 6, wherein the inner top of the guide box (7021) is rotatably connected with a driving sprocket (70211), a first driven sprocket (70213), a second driven sprocket (70214) and a guide wheel (70215), the driving sprocket (70211) is fixed at the top of a third circular gear (7023), the outer sides of the driving sprocket (70211), the first driven sprocket (70213) and the second driven sprocket (70214) are engaged with a chain (70212), the chain (70212) passes between the second driven sprocket (70214) and the guide wheel (70215), the bottom of the first driven sprocket (70213) is fixed with the spiral column (70216) through an extension rod, the bottom of the second driven sprocket (70214) is connected with a sixth circular gear (70218) through a connecting shaft (70217), and one side of the sixth circular gear (70218) is engaged with the second gear (7042).

8. Financial economic security document destruction assistance device according to any one of claims 1 to 7, characterized in that the front ends of two crushing cylinders (6) extend outside the carrying case (1) and are connected with a first circular gear (4) and a second circular gear (5), respectively, said first circular gear (4) and second circular gear (5) being in meshed transmission with each other;

The rear side of the bearing box (1) is fixed with a first motor (3), and the output end of the first motor (3) is connected with the first round gear (4).