CN114801530A

CN114801530A - Automatic seal of finance and economics machine file conveying equipment

Info

Publication number: CN114801530A
Application number: CN202210656826.8A
Authority: CN
Inventors: 陶书伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-11
Filing date: 2022-06-11
Publication date: 2022-07-29

Abstract

The invention relates to the technical field of automatic stamping machines for financial staff, in particular to a file conveying device for a financial automatic stamping machine. And the accountant of the financial department acquires images of all pages of the file to be stamped on the remote control computer through the Internet of things wireless transmission system and the plurality of cameras. The transmission servo motor drives the file carrying platform to move forwards or backwards, the file carrying platform moves within the working range of the automatic seal assembly, the seal moves to the position right above the position to be stamped by the longitudinal moving assembly and the transverse moving assembly, and the seal cylinder drives the seal to move downwards to complete stamping of the file. Repeating the steps for multiple times to finish the sealing of all the files. The file unloading cylinder drives the file unloading flat plate to move upwards, the plane on the file unloading flat plate upwards presses the second end of the torsion arm and the file folder, so that the clamping arm is lifted up and leaves the file carrying platform, the clamping of the file is released, the file falls into the file basket, and the unloading of the file is completed.

Description

Automatic seal of finance and economics machine file conveying equipment

Technical Field

The invention relates to the technical field of automatic stamping machines for financial staff, relates to auxiliary equipment for an automatic stamping machine, and particularly relates to file conveying equipment for a financial automatic stamping machine.

Background

Financial staff are responsible for accounting the daily financial conditions of the company and participating in the daily fund operation of the company to ensure the normal financial operation of the company; the system is responsible for carrying out arrangement and analysis on the operation conditions of the company, such as business income, expense expenditure, capital circulation and the like, regularly making a report and reporting to the superior, and drawing up cost control measures; the method comprises the steps of carrying out company asset management in time, carrying out registration, checking, allocation and spot check on all assets, reporting in time if major assets are damaged, and carrying out depreciation calculation according to the regulations; the system is responsible for signing and reviewing external cooperation economic contracts of companies, regularly checking risks possibly existing in company operation and well managing and controlling financial risks; the accountant of the finance department shall review various documents frequently and shall be responsible for stamping various documents. The document with the seal is a document with legal effectiveness, the contents of all pages of the document are carefully checked before each page of the document is sealed, and the seal is returned to be modified or refused if the contents of all pages of the document are not qualified. When the seal is temporarily idle, the seal needs to be locked in a safe for keeping properly, and illegal operations such as embezzlement, unauthorized stamping and the like of other personnel are prevented. If the person steals the seal, the stealer may take the document with the seal to perform illegal activities, and huge economic losses may be brought to companies, departments or countries, so people responsible for finance and economics department must take care to keep the seal.

However, if the company scale is developed to be larger, some branch companies or sub-companies may be spread all over the world, and the person responsible for the finance department should review and seal the documents of each branch company or sub-company every day, and it is impossible to fly to each branch company or sub-company every day to seal, and it takes a long time on the way, or even if it takes a long time, the way is too far and the places are too scattered.

Various stamping machines have been developed, and many functions such as embezzlement prevention, monitoring, authorization, automatic stamping, automatic inkpad filling and the like are realized by combining a software system and a hardware system, but no one has developed a file conveying device for an automatic stamping machine, a local assistant person puts a page of file on the automatic stamping machine, and a person responsible for the finance and economics department can only monitor the page of file remotely and determine whether to stamp after auditing the page of file. If the document is a plurality of pages, all the pages cannot be seen at the same time, and the whole content of the document cannot be seen continuously, which can cause misunderstanding of the content; the electronic version file can be transmitted to be audited by people, but when the seal is sealed through remote operation, people can hardly prevent the situation that the content of the file to be sealed which is actually printed is locally changed, the content is not identical to the content of the electronic version, and the intentional change is often illegal or criminal motivation and can bring economic loss to enterprises or countries.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the file conveying equipment for the automatic financial seal machine, which can reduce financial risks, improve convenience and improve working efficiency.

In order to achieve the purpose, the invention provides the following technical scheme:

a file conveying device for a financial automatic stamping machine comprises a transmission assembly; the transmission assembly comprises two chains, four chain wheels and a transmission servo motor; two of the four chain wheels are arranged in front of the other two chain wheels, the two chain wheels are aligned in pairs, the two chain wheels are in closed loop, and the two chain wheels are respectively wound on the two pairs of chain wheels aligned in pairs; an output shaft of the transmission servo motor is fixedly connected with a chain wheel, the transmission servo motor drives a chain to run through the chain wheel, the upper edge of the chain runs from back to front, and the lower edge of the chain runs from front to back;

the file system also comprises a plurality of file platform deck components; the file carrying platform assembly comprises a file carrying platform, a file folder and a torsion spring; the file carrying platform is provided with two connecting plates, the file carrying platform is fixedly connected with two chain links which are aligned left and right of the two chains respectively through the two connecting plates, the multiple file carrying platforms are arranged at equal intervals along the length direction of the chains, a file placing plane parallel to the running direction of the chains is arranged on the file carrying platform and used for placing single files, the file placing plane of the file carrying platform on the upper side of the chains is horizontally upward, and the file placing plane of the file carrying platform on the lower side of the chains is horizontally downward; the file folder comprises a clamping arm and a torsion shaft; the clamping arm is fixedly connected with the torsion shaft, the torsion shaft is connected with the file carrying platform through a hinge, a first arm of the torsion spring is connected with the file carrying platform, and a second arm of the torsion spring is connected with the clamping arm; the clamping arm presses the file placing plane of the file carrying platform under the action of the elastic force of the torsion spring, if a file is placed on the file placing plane, the file can be clamped by the clamping arm and attached to the file placing plane without falling, and stamping can be conveniently carried out. The document refers to a sheet of paper printed with text.

The invention also comprises a seal cylinder and a seal; the seal is fixedly connected to the tail end of a piston rod of the seal cylinder, the working surface of the seal faces downwards, and the seal is located above one upward file placing plane. The seal cylinder drives the seal to move downwards, and the working surface of the seal stamps on the document page clamped on the document placing plane.

The invention also includes a longitudinal movement assembly; the longitudinal moving assembly comprises a longitudinal moving synchronous belt, a longitudinal moving sliding block, two longitudinal moving synchronous wheels, a longitudinal moving servo motor, a longitudinal moving guide rail and a longitudinal moving support; the longitudinal movement guide rail is fixedly connected with the longitudinal movement bracket; the two longitudinal moving synchronous wheels are respectively connected with the longitudinal moving bracket through a revolute pair; the longitudinal moving synchronous belt is tightly wound on the two longitudinal moving synchronous wheels; an output shaft of the longitudinal movement servo motor is fixedly connected with one longitudinal movement synchronous wheel; the longitudinal movement sliding block and the longitudinal movement guide rail form a linear guide rail pair; the longitudinal moving slide block is fixedly connected with the longitudinal moving synchronous belt through a longitudinal moving belt clamp; the cylinder body of the seal cylinder is fixedly connected with the longitudinal moving slide block; the longitudinal movement servo motor drives the stamp cylinder and the stamp to translate along the front-back direction through the combination of the longitudinal movement synchronous belt and the longitudinal movement synchronous wheel.

The invention also includes a traversing assembly; the transverse moving assembly comprises a transverse moving synchronous belt, a transverse moving slide block, two transverse moving synchronous wheels, a transverse moving servo motor, a transverse moving guide rail and a transverse moving bracket; the transverse moving guide rail is fixedly connected with the transverse moving bracket; the two transverse moving synchronous wheels are respectively connected with the transverse moving bracket through revolute pairs; the transverse moving synchronous belt is tightly wound on the two transverse moving synchronous wheels; an output shaft of the transverse moving servo motor is fixedly connected with one of the transverse moving synchronous wheels; the transverse sliding block and the transverse sliding guide rail form a linear guide rail pair; the transverse sliding block is fixedly connected with the transverse synchronous belt through a transverse belt clamp; the longitudinal moving bracket is fixedly connected with the transverse moving slide block; the transverse moving servo motor drives the longitudinal moving assembly, the stamp air cylinder and the stamp to move horizontally along the left and right directions through a transverse moving synchronous belt and a combination of two transverse moving synchronous wheels.

The invention also comprises a plurality of cameras, wherein one camera is arranged above each upward file carrying platform, the transmission servo motor drives the chain to run, and the chain can be stopped at a specific position when the chain stops every time, so that the camera is just positioned right above the file carrying platform; therefore, the accountant of the financial department can remotely monitor all the page contents of a single-side printed file, monitor images obtained from different cameras through the wireless transmission equipment of the Internet of things to obtain the file contents of different pages, ensure that the viewed file and the stamped file are the same page and cannot be replaced falsely and truly, and prevent remote cheating; the page file can be switched at any time, repeated reading can be performed, important contents can be selected for careful reading, and the total number of pages can be counted.

The file carrying platform can be made to be transparent, for example, transparent organic glass or transparent inorganic glass is used, a camera is further arranged below each upward file carrying platform, if the files to be stamped are printed on two sides, a person responsible for finance and economics department can remotely monitor the contents of downward pages through the transparent file carrying platform through the lower camera, so that all contents of a complete file can be seen, and whether stamping is needed or not can be determined according to the contents of the files. Only the page facing downwards can only read the content but cannot be stamped, and the improvement is continued.

After the content of the whole complete file is completely read, whether stamping is needed or not is determined, if stamping is needed, remote operation can be performed, the transmission servo motor drives the file carrying platform to move forwards or backwards, the file carrying platform moves to the working range of the automatic stamping assembly to stamp, the longitudinal moving assembly and the transverse moving assembly move the stamp to be right above the position to be stamped, and the stamp cylinder drives the stamp to move downwards, so that the stamping purpose is achieved. For double-sided printing, the file needs to be turned over page by an assistant and reloaded, and the steps are repeated to seal.

The file folder further comprises a torsion arm, so that the clamping arm is convenient to lift, the first end of the torsion arm is fixedly connected with the torsion shaft, when the second end of the torsion arm is pressed, the file folder overcomes the elastic force of a torsion spring to twist, the clamping arm is lifted, the file folder leaves the file carrying platform, and the clamping of the file page is released. The pressing of the torsion arm can be done by an assistant or by means of other automated mechanisms.

The invention also comprises a plurality of file baskets, wherein the file baskets are arranged below the file carrying platform below the chain and used for receiving the processed files. The processed files comprise two types, namely files which are sealed, and files which are not qualified and are rejected to be sealed. Each file basket receives a processed file, and the files of different copies are distributed to different file baskets and cannot be placed in a disordered way, so that a user can conveniently take the files. Multiple file baskets may all be numbered to facilitate the user's search by number.

The file discharging device also comprises a plurality of file discharging cylinders, wherein cylinder bodies of the file discharging cylinders are fixedly connected with the rack, the tail ends of piston rods of the file discharging cylinders are provided with file discharging flat plates, upward planes are arranged on the file discharging flat plates, and the planes on the file discharging flat plates are positioned below the second ends of the torsion arms below the chains; when a file is unloaded, the transmission servo motor drives the file loading platform to move back and forth, so that a file to be unloaded is positioned right above the file basket, the file unloading cylinder drives the file unloading flat plate to move upwards in a translation mode, the plane on the file unloading flat plate upwards presses the second end of the torsion arm, the file is overturned by overcoming the elastic force of the torsion spring, the clamping arm is lifted up and leaves the file loading platform, the clamping of the file is released, the file falls into the file basket, the unloading of one file is completed, the file unloading cylinder drives the file unloading flat plate to move downwards to return to the initial position, and the torsion spring drives the file to return to the file placing plane; and repeating the steps for a plurality of times until the plurality of files are unloaded one by one and all fall into the same file basket.

The chain-type chain-turning device also comprises a lifting-clamping cylinder, wherein a cylinder body of the lifting-clamping cylinder is fixedly connected with the frame, a lifting-clamping flat plate is arranged at the tail end of a piston rod of the lifting-clamping cylinder, a downward plane is arranged on the lifting-clamping flat plate, and the plane on the lifting-clamping flat plate is positioned above the second end of the torsion arm on the upper side of the chain; when a file is loaded, the transmission servo motor drives the file carrying platform to move back and forth, so that a file to be loaded faces upwards, the plane on the lifting and clamping plate is located above the second end of the torsion arm, the lifting and clamping cylinder drives the lifting and clamping plate to translate downwards, the plane on the lifting and clamping plate presses the second end of the torsion arm downwards, the file folder overcomes the elastic force of the torsion spring to turn upwards, the clamping arm is lifted and separated from the file carrying platform, an assistant person lays a file page to be checked and stamped on the file placing plane of the file carrying platform, then the lifting and clamping cylinder drives the lifting and clamping plate to translate upwards and separate from the second end of the torsion arm, the torsion spring drives the file folder to reset, the two ends of the file page are pressed, and the file page is firmly attached to the file placing plane.

A control system of a file conveying device for an automatic financial seal machine comprises a PLC (programmable logic controller), a transmission servo motor, a lifting and clamping cylinder, a camera, a file unloading cylinder, a longitudinal movement servo motor, a transverse movement servo motor, a seal cylinder, an Internet of things wireless transmission system and a remote control computer; the transmission servo motor, the lifting and clamping cylinder, the camera, the file unloading cylinder, the longitudinal moving servo motor, the transverse moving servo motor and the seal cylinder are respectively and electrically connected with a PLC (programmable logic controller), and the PLC is electrically connected with a remote control computer through an Internet of things wireless transmission system.

The invention has the beneficial effects that: the financial department responsible person can obtain the image of all pages of the file to be stamped on the remote control computer through thing networking wireless transmission system and a plurality of cameras, audit its content, the file that sees is exactly the file of confirming whether stamping, the process of stamping is all accomplished in the monitoring process, it is convenient to read the file, can effectively prevent the file that reviews and the file that stamps incomplete unanimity, the stolen situation of changing of content, reduce financial risk, avoid the emergence of illegal or criminal action, avoid enterprise or national economic loss.

The method avoids the situation that the responsible person of the finance and economics department can spend a long time on auditing the files and stamping on the way, saves a large amount of time, improves the convenience and improves the work efficiency.

Drawings

FIG. 1 is a front view of embodiment 1 of the present invention;

fig. 2 is a schematic three-dimensional structure of the transfer assembly 1;

FIG. 3 is a schematic three-dimensional view of document stage assembly 12;

FIG. 4 is a schematic three-dimensional structure of a folder 122;

fig. 5 is a schematic three-dimensional structure of the document basket 4;

FIG. 6 is a schematic three-dimensional view of the automatic stamp assembly 7;

FIG. 7 is a schematic three-dimensional structure of the rip member 71;

FIG. 8 is a schematic three-dimensional view of the traversing assembly 72;

fig. 9 is a three-dimensional structure diagram of the pinch-off cylinder 2;

fig. 10 is a schematic three-dimensional structure of the document discharging cylinder 5;

fig. 11 is a schematic diagram of a control relationship of the control system according to embodiment 2 of the present invention.

In the figure:

1-a transmission assembly; 11-a chain; 12-a document stage assembly; 121-document stage; 1211-coupling plate; 122-a folder; 1221-a clamp arm; 1222-a torsion axis; 1223-torsion arm; 123-torsion spring; 13-a sprocket; 14-transmission servo motor; 2-lifting and clamping the cylinder; 21-lifting and clamping the flat plate; 3-a camera; 4-a document basket; 41-vertical barrier strips; 5-file unloading cylinder; 51-unload the file plate; 6-a file; 7-automatic stamp assembly; 71-a longitudinal movement component; 711-longitudinally moving a synchronous belt; 712-longitudinally moving the slider; 7121-longitudinal shift band clip; 713-longitudinal shift synchronizing wheel; 714-longitudinal movement servo motor; 715-longitudinal moving guide rail; 716-longitudinally moving the stent; 72-a traversing assembly; 721-traversing a synchronous belt; 722-traversing the slider; 7221-a cross-brace belt clip; 723-traversing synchronizing wheel; 724-a transverse moving servo motor; 725-traversing guide rails; 726-traversing carriage; 73-stamp cylinder; 74-a seal; 8-sealing cover.

Detailed Description

The technical solutions in the present invention will be described clearly and completely with reference to the following embodiments and the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Embodiment 1, a document conveying apparatus for a financial automatic stamping machine, as shown in fig. 1 to 10, includes a transport assembly 1; the transmission assembly 1 comprises two chains 11, four chain wheels 13 and a transmission servo motor 14; two of the four chain wheels 13 are in front, the other two are in back, the front and the back are aligned in pairs, the left and the right are aligned in pairs, the two chains 11 are closed loops, and the two chains 11 are respectively wound on the two pairs of chain wheels 11 aligned in the front and the back in a tensioning manner; an output shaft of the transmission servo motor 14 is fixedly connected with a chain wheel 13, the transmission servo motor 14 drives the chain 11 to operate through the chain wheel 13, the upper edge of the chain 11 operates from back to front, and the lower edge of the chain 11 operates from front to back;

the device also comprises a plurality of file carrier assemblies 12; the file carrier assembly 12 comprises a file carrier 121, a folder 122 and a torsion spring 123; the file carrier 121 is provided with two connecting plates 1211, the file carrier 121 is fixedly connected with two chain links aligned left and right of the two chains 11 through the two connecting plates 1211, the file carriers 121 are arranged at equal intervals along the length direction of the chains 11, a file placing plane parallel to the running direction of the chains 11 is arranged on the file carrier 121 and used for placing a single file, the file placing plane of the file carrier 121 on the upper side of the chains 11 faces upwards horizontally, and the file placing plane of the file carrier 121 on the lower side of the chains 11 faces downwards horizontally; when a chain 11 with a larger specification, such as a chain with a chain number of 20A and a pitch of 31.75 mm is used in the present embodiment, a relatively large tension force, such as a tension force of 5KN, is applied, it can be ensured that the shake amount does not exceed 1 mm when stamping is performed anywhere on the document carrier 121, and the use requirement is completely met. While the stamping only needs to exert a pressure of 5N on the document paper. The chain ultimate tensile load for this model is 88.5 KN; the file 122 includes a clamping arm 1221 and a torsion shaft 1222; the clamping arm 1221 and the torsion shaft 1222 are fixedly connected, the torsion shaft 1222 and the document carrier 121 are connected through a hinge, a first arm of the torsion spring 123 is connected with the document carrier 121, and a second arm of the torsion spring 123 is connected with the clamping arm 1221; the clamping arm 1221 presses the file placing plane of the file carrying platform 121 under the elastic force of the torsion spring 123, if a file is placed on the file placing plane, the file can be clamped by the clamping arm 1221 and attached to the file placing plane without falling, and stamping can be conveniently performed. The document refers to a sheet of paper printed with text.

The embodiment also comprises a stamp cylinder 73 and a stamp 74; the stamp 74 is fixedly connected to the end of a piston rod of the stamp cylinder 73, the working surface of the stamp 74 faces downward, and the stamp 74 is located above one of the upward document placing planes. The stamp cylinder 73 drives the stamp 74 to move horizontally downwards, and the working surface of the stamp 74 stamps on the document page clamped on the document placing plane.

The present embodiment further includes a longitudinal movement assembly 71; the longitudinal movement assembly 71 comprises a longitudinal movement synchronous belt 711, a longitudinal movement sliding block 712, two longitudinal movement synchronous wheels 713, a longitudinal movement servo motor 714, a longitudinal movement guide rail 715 and a longitudinal movement support 716; the longitudinal moving guide rail 715 is fixedly connected with the longitudinal moving support 716; the two longitudinal movement synchronizing wheels 713 are respectively connected with the longitudinal movement bracket 716 through revolute pairs; the longitudinal movement synchronous belt 711 is tightly wound on two longitudinal movement synchronous wheels 713; an output shaft of the longitudinal movement servo motor 714 is fixedly connected with one longitudinal movement synchronous wheel 713; the longitudinal movement sliding block 712 and the longitudinal movement guide rail 715 form a linear guide rail pair; the longitudinal movement sliding block 712 is fixedly connected with a longitudinal movement synchronous belt 711 through a longitudinal movement belt clip 7121; the body of the stamp cylinder 73 is fixedly connected with a longitudinal slide block 712; the longitudinal movement servo motor 714 drives the stamp cylinder 73 and the stamp 74 to translate in the front-rear direction through the combination of the longitudinal movement timing belt 711 and the longitudinal movement timing wheel 713.

The present embodiment also includes a traversing assembly 72; the traversing assembly 72 comprises a traversing synchronous belt 721, a traversing slider 722, two traversing synchronous wheels 723, a traversing servo motor 724, a traversing guide 725 and a traversing bracket 726; the traverse guide 725 is fixedly connected with the traverse bracket 726; the two traverse synchronizing wheels 723 are respectively connected with the traverse bracket 726 through revolute pairs; the traverse synchronous belt 721 is tightly wound around two traverse synchronous wheels 723; an output shaft of the traverse servo motor 724 is fixedly connected with one of the traverse synchronizing wheels 723; the traverse slide block 722 and the traverse guide rail 725 form a linear guide rail pair; the traverse slide block 722 is fixedly connected with the traverse synchronous belt 721 through a traverse belt clip 7221; the longitudinal moving bracket 716 is fixedly connected with the transverse moving slide block 722; the traverse servo 724 drives the traverse assembly 71, the stamp cylinder 73 and the stamp 74 to translate in the left-right direction through a combination of a traverse timing belt 721 and two traverse timing wheels 723.

The longitudinal moving assembly 71, the transverse moving assembly 72, the stamp air cylinder 73 and the stamp 74 jointly form the automatic stamp assembly 7, and the seal cover 8 seals the automatic stamp assembly 7 to prevent the stamp 74 from being embezzled.

The embodiment further comprises a plurality of cameras 3, one camera 3 is arranged above each upward file carrying platform 121, the transmission servo motor 14 drives the chain 11 to run, and the transmission servo motor can stop at a specific position when stopping every time, so that the camera 3 is just above the file carrying platform 121; therefore, the accountant of the financial department can remotely monitor all the page contents of a single-side printed file, and monitor images obtained from different cameras 3 through the wireless transmission equipment of the Internet of things to obtain the file contents of different pages, so that the viewed file and the stamped file can be ensured to be in the same page and cannot be replaced by false or false, and remote cheating is prevented; the page file can be switched at any time, repeated reading can be performed, important contents can be selected for careful reading, and the total number of pages can be counted.

The document carrier 121 can also be made transparent, for example, organic glass or inorganic glass is used, a camera 3 is further arranged below each upward document carrier 121, if a document to be stamped is double-sided printed, a person responsible for finance and economics department can remotely monitor the content of a downward page through the transparent document carrier 121 through the camera 3 below, so that a complete document can be seen, and whether to stamp or not can be determined according to the content of the document. Only the page facing downwards can only read the content but cannot be stamped, and the improvement is continued.

After the content of the whole complete file is completely read, whether stamping is required or not is determined, if stamping is required, remote operation can be performed, the transmission servo motor 14 drives the file carrying platform 121 to move forwards or backwards and move to the working range of the automatic stamp assembly 7, the longitudinal moving assembly 71 and the transverse moving assembly 72 move the stamp 74 to be right above the position to be stamped, and the stamp air cylinder 73 drives the stamp 74 to move downwards, so that the stamping purpose is achieved. For double-sided printing, the file needs to be turned over page by an assistant, and the steps are repeated to seal.

The folder 122 further includes a torsion arm 1223, so that it is convenient to lift the clamping arm 1221, a first end of the torsion arm 1223 is fixedly connected to the torsion shaft 1222, and when the second end of the torsion arm 1223 is pressed, the folder 122 overcomes the elastic force of the torsion spring 123 to twist, so that the clamping arm 1221 is lifted, separated from the document carrying platform 121, and the clamping of the document page is released. The torsion arm 1223 may be pressed by an assistant or by other automated mechanisms.

The present embodiment further includes a plurality of document baskets 4, and the document baskets 4 are disposed below the document carrying platform 121 below the chain 11 and are used for receiving the processed documents. The processed files comprise two types, namely files which are sealed, and files which are not qualified and are rejected to be sealed. Each file basket 4 receives a processed file, and the files of different copies are distributed to different file baskets 4 and cannot be placed in a disordered way, so that a user can conveniently take the files. Multiple file baskets may all be numbered to facilitate the user's search by number.

The file unloading device further comprises a plurality of file unloading cylinders 5, the cylinder bodies of the file unloading cylinders 5 are fixedly connected with the rack, the tail ends of piston rods of the file unloading cylinders 5 are provided with file unloading flat plates 51, upward planes are arranged on the file unloading flat plates 51, and the planes on the file unloading flat plates 51 are located below the second ends of the torsion arms 1223 below the chains 11; when unloading a file, the transmission servo motor 14 drives the file carrying platform 121 to move back and forth, so that the file to be unloaded 122 faces downwards and is positioned right above the file basket 4, the file unloading cylinder 5 drives the file unloading flat plate 51 to move upwards and translate, the plane on the file unloading flat plate 51 faces upwards and presses the second end of the torsion arm 1223, the file clamp 122 overcomes the elastic force of the torsion spring 123 to turn over, so that the clamping arm 1221 is lifted to leave the file carrying platform 121, the clamping of the file is released, the file falls in the file basket 4, the unloading of one file is completed, the file unloading cylinder 5 drives the file unloading flat plate 51 to move downwards and return to the initial position, and the torsion spring 123 drives the file carrying platform 122 to return to the file placing plane; and repeating the steps for a plurality of times until the plurality of files of the batch are unloaded one by one and all fall into the same file basket 4.

The chain lifting and clamping device further comprises a lifting and clamping cylinder 2, a cylinder body of the lifting and clamping cylinder 2 is fixedly connected with the rack, a lifting and clamping flat plate 21 is arranged at the tail end of a piston rod of the lifting and clamping cylinder 2, a downward plane is arranged on the lifting and clamping flat plate 21, and the plane on the lifting and clamping flat plate 21 is located above the second end of the torsion arm 1223 on the chain 11; when a file is loaded, the transmission servo motor 14 drives the file carrier 121 to move back and forth, so that the file 122 to be loaded faces upwards, the plane on the lifting and clamping plate 21 is located above the second end of the torsion arm 1223, the lifting and clamping cylinder 2 drives the lifting and clamping plate 21 to translate downwards, the plane on the lifting and clamping plate 21 presses the second end of the torsion arm 1223 downwards, the file 122 overcomes the elastic force of the torsion spring 123 to turn upwards, so that the clamping arm 1221 is lifted up and separated from the file carrier 121, an assistant lays the file pages to be checked and stamped on the file placing plane of the file carrier 121, then the lifting and clamping cylinder 2 drives the lifting and clamping plate 21 to translate upwards and separate from the second end of the torsion arm 1223, the torsion spring 123 drives the file carrier 122 to reset, and the two ends of the file pages are compressed, so that the file pages are firmly attached to the file placing plane.

Embodiment 2, a control system of a file conveying device for an automatic financial seal machine, as shown in fig. 11, includes a PLC programmable controller, a transmission servo motor 14, a clip lifting cylinder 2, a camera 3, a file unloading cylinder 5, a longitudinal movement servo motor 714, a transverse movement servo motor 724, a seal cylinder 73, an internet of things wireless transmission system, and a remote control computer; the transmission servo motor 14, the lifting and clamping cylinder 2, the camera 3, the file unloading cylinder 5, the longitudinal moving servo motor 714, the transverse moving servo motor 724 and the seal cylinder 73 are respectively and electrically connected with a PLC (programmable logic controller), and the PLC is electrically connected with a remote control computer through an Internet of things wireless transmission system.

The working process is such.

1. An assistant person operates the lifting and clamping cylinder 2 and the transmission servo motor 14 locally, the transmission servo motor 14 drives the document carrying platform 121 to move back and forth, so that the document clamp 122 to be loaded faces upwards, the plane on the lifting and clamping plate 21 is positioned above the second end of the torsion arm 1223, the lifting and clamping cylinder 2 drives the lifting and clamping plate 21 to translate downwards, the plane on the lifting and clamping plate 21 presses the second end of the torsion arm 1223 downwards, the document clamp 122 overcomes the elastic force of the torsion spring 123 to turn upwards, so that the clamping arm 1221 is lifted to leave the document carrying platform 121, a document page to be checked and stamped is tiled on the document placing plane of the document carrying platform 121 by the assistant person, then the lifting and clamping cylinder 2 drives the lifting and clamping flat plate 21 to move upwards and move away from the second end of the torsion arm 1223, the torsion spring 123 drives the folder 122 to reset, and the two ends of the file pages are pressed tightly, so that the file pages are firmly attached to the file placing plane, and loading of one file is completed. The above steps are repeated for a plurality of times, so that the plurality of files are all loaded on the plurality of file carriers 121.

2. And the accountant of the financial department acquires images of all pages of the file to be stamped on the remote control computer through the Internet of things wireless transmission system and the plurality of cameras 3, reviews the content of the images and determines whether to stamp.

3. And if the file does not meet the sealing condition, sending an instruction to the PLC through the Internet of things wireless transmission system on the remote control computer, and skipping to the step 6 to finish unloading the file.

4. If the file meets the stamping condition, an instruction is sent to the PLC on the remote control computer through the Internet of things wireless transmission system, the transmission servo motor 14 drives the file carrying platform 121 to move forwards or backwards and move to the working range of the automatic stamp assembly 7, the longitudinal moving assembly 71 and the transverse moving assembly 72 move the stamp 74 to be right above the position to be stamped, and the stamp air cylinder 73 drives the stamp 74 to move downwards to complete stamping of the first file. Repeating the steps for multiple times to finish the sealing of all the files. And 6, jumping to the step 6 for the file printed on one side.

5. For double-sided printing, an assistant is required to turn over the document page by page according to the step 1. under the remote monitoring of the person responsible for the finance and economics department, the step 4 is executed for multiple times, the sealing of all pages is completed, and the step 6 is executed.

6. And unloading the file. A person responsible for finance department sends an instruction on a remote control computer through an internet of things wireless transmission system to determine a file basket 4 in which processed files are placed in advance, a transmission servo motor 14 drives a file carrying platform 121 to move back and forth, so that a first file to be unloaded 122 faces downwards, the files are located right above the file basket 4, a corresponding file unloading cylinder 5 drives a file unloading platform 51 to move upwards and horizontally, the plane on the file unloading platform 51 faces upwards and presses a second end of a torsion arm 1223, the file clamping arm 122 overcomes the elastic force of a torsion spring 123 to turn over, so that a clamping arm 1221 is lifted up, the file carrying platform 121 is separated, clamping of the files is released, the files fall into the file basket 4, unloading of one file is completed, the file unloading cylinder 5 drives the file unloading platform 51 to move downwards and return to an initial position, and the torsion spring 123 drives the file clamping 122 to return to a file placing plane; and repeating the steps for a plurality of times until the plurality of files of the batch are unloaded one by one and all fall into the same file basket 4. A process of sealing a document remotely controlled by a person responsible for the finance department ends.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the present invention and its equivalent technology, it is intended that the present invention also encompass such modifications and variations.

Claims

1. A file conveying device for a financial automatic stamping machine comprises a transmission assembly; the transmission assembly comprises two chains, four chain wheels and a transmission servo motor; two of the four chain wheels are arranged in front of the other two chain wheels, the two chain wheels are aligned in pairs, the two chain wheels are in closed loop, and the two chain wheels are respectively wound on the two pairs of chain wheels aligned in pairs; an output shaft of the transmission servo motor is fixedly connected with a chain wheel, the transmission servo motor drives a chain to run through the chain wheel, the upper edge of the chain runs from back to front, and the lower edge of the chain runs from front to back;

the method is characterized in that: the file system also comprises a plurality of file platform deck components; the file carrying platform assembly comprises a file carrying platform, a file folder and a torsion spring; the file carrying platform is provided with two connecting plates, the file carrying platform is fixedly connected with two chain links which are aligned left and right of the two chains respectively through the two connecting plates, the multiple file carrying platforms are arranged at equal intervals along the length direction of the chains, a file placing plane parallel to the running direction of the chains is arranged on the file carrying platform, the file placing plane of the file carrying platform on the upper side of the chains faces upwards horizontally, and the file placing plane of the file carrying platform on the lower side of the chains faces downwards horizontally; the file folder comprises a clamping arm and a torsion shaft; the clamping arm is fixedly connected with the torsion shaft, the torsion shaft is connected with the file carrying platform through a hinge, a first arm of the torsion spring is connected with the file carrying platform, and a second arm of the torsion spring is connected with the clamping arm.

2. The document transporting apparatus for financial automatic stamping machine according to claim 1, wherein: the device also comprises a seal cylinder and a seal; the seal is fixedly connected to the tail end of a piston rod of the seal cylinder, the working surface of the seal faces downwards, and the seal is positioned above one upward file placing plane; the seal cylinder drives the seal to move downwards, and the working surface of the seal stamps on a document page clamped on the document placing plane;

the device also comprises a longitudinal moving component; the longitudinal moving assembly comprises a longitudinal moving synchronous belt, a longitudinal moving sliding block, two longitudinal moving synchronous wheels, a longitudinal moving servo motor, a longitudinal moving guide rail and a longitudinal moving support; the longitudinal movement guide rail is fixedly connected with the longitudinal movement bracket; the two longitudinal moving synchronous wheels are respectively connected with the longitudinal moving bracket through a revolute pair; the longitudinal moving synchronous belt is tightly wound on the two longitudinal moving synchronous wheels; an output shaft of the longitudinal movement servo motor is fixedly connected with one longitudinal movement synchronous wheel; the longitudinal movement sliding block and the longitudinal movement guide rail form a linear guide rail pair; the longitudinal moving sliding block is fixedly connected with the longitudinal moving synchronous belt through a longitudinal moving belt clamp; the cylinder body of the seal cylinder is fixedly connected with the longitudinal moving slide block; the longitudinal movement servo motor drives the seal cylinder and the seal to translate along the front and back directions through the combination of the longitudinal movement synchronous belt and the longitudinal movement synchronous wheel;

also comprises a transverse moving component; the transverse moving assembly comprises a transverse moving synchronous belt, a transverse moving slide block, two transverse moving synchronous wheels, a transverse moving servo motor, a transverse moving guide rail and a transverse moving bracket; the transverse moving guide rail is fixedly connected with the transverse moving bracket; the two transverse moving synchronous wheels are respectively connected with the transverse moving bracket through revolute pairs; the transverse moving synchronous belt is tightly wound on the two transverse moving synchronous wheels; an output shaft of the transverse moving servo motor is fixedly connected with one of the transverse moving synchronous wheels; the transverse sliding block and the transverse sliding guide rail form a linear guide rail pair; the transverse sliding block is fixedly connected with the transverse synchronous belt through a transverse belt clamp; the longitudinal moving bracket is fixedly connected with the transverse moving slide block; the transverse moving servo motor drives the longitudinal moving assembly, the stamp air cylinder and the stamp to move horizontally along the left and right directions through a transverse moving synchronous belt and a combination of two transverse moving synchronous wheels.

3. The document conveying apparatus for financial automatic stamping machines according to claim 1 or 2, wherein: still include a plurality of cameras, every file microscope carrier top up all sets up a camera.

4. The document transporting apparatus for financial automatic stamping machine according to claim 3, wherein: the file carrying platform is transparent, and a camera is arranged below each upward file carrying platform.

5. The document transporting apparatus for financial automatic stamping machine according to claim 1, 2 or 4, wherein: the folder also comprises a torsion arm, the first end of the torsion arm is fixedly connected with the torsion shaft, and when the second end of the torsion arm is pressed, the folder overcomes the elastic force of the torsion spring to twist, so that the clamping arm is lifted.

6. The document transporting apparatus for financial automatic stamping machine according to claim 5, wherein: the file basket is placed below the file carrying platform below the chain.

7. The document transporting apparatus for financial automatic stamping machine according to claim 5, wherein: the file discharging device is characterized by further comprising a plurality of file discharging cylinders, the cylinder bodies of the file discharging cylinders are fixedly connected with the rack, file discharging flat plates are arranged at the tail ends of piston rods of the file discharging cylinders, upward planes are arranged on the file discharging flat plates, and the planes on the file discharging flat plates are located below the second ends of the torsion arms below the chains.

8. The document transporting apparatus for financial automatic stamping machine according to claim 5, wherein: the chain torsion arm lifting and clamping device is characterized by further comprising a lifting and clamping cylinder, a cylinder body of the lifting and clamping cylinder is fixedly connected with the rack, a lifting and clamping flat plate is arranged at the tail end of a piston rod of the lifting and clamping cylinder, a downward plane is arranged on the lifting and clamping flat plate, and the plane on the lifting and clamping flat plate is located above the second end of the torsion arm on the upper side of the chain.

9. A control system for the document transporting apparatus for the financial automatic stamping machine according to claim 1, characterized in that: the automatic document feeding device comprises a PLC (programmable logic controller), a transmission servo motor, a lifting and clamping cylinder, a camera, a document unloading cylinder, a longitudinal moving servo motor, a transverse moving servo motor, a seal cylinder, an Internet of things wireless transmission system and a remote control computer; the transmission servo motor, the lifting and clamping cylinder, the camera, the file unloading cylinder, the longitudinal moving servo motor, the transverse moving servo motor and the seal cylinder are respectively and electrically connected with a PLC (programmable logic controller), and the PLC is electrically connected with a remote control computer through an Internet of things wireless transmission system.

10. A control method of the control system of the document transporting apparatus for the financial automatic stamping machine according to claim 9, comprising the steps of: acquiring images of all pages of a file to be stamped on a remote control computer through an Internet of things wireless transmission system and a plurality of cameras; if the file meets the stamping condition, sending an instruction to a PLC (programmable logic controller) on a remote control computer through an Internet of things wireless transmission system, transmitting a servo motor to drive a file carrying platform to move forwards or backwards and move to the working range of an automatic stamp assembly, moving a stamp to be directly above the position to be stamped by a longitudinal moving assembly and a transverse moving assembly, and driving the stamp to move downwards by a stamp cylinder to complete stamping of the file; the file basket in which the processed files are placed in advance is determined, the transmission servo motor drives the file carrying platform to move back and forth, the file to be unloaded is enabled to face downwards, the files are located right above the file basket, the corresponding file unloading cylinder drives the file unloading flat plate to move upwards in a translation mode, the plane on the file unloading flat plate presses the second end of the torsion arm upwards, the file is overturned by overcoming the elastic force of the torsion spring, and the clamping arm is lifted.