CN113043760A

CN113043760A - Stamping equipment for accountants

Info

Publication number: CN113043760A
Application number: CN202110262922.XA
Authority: CN
Inventors: 蔡万建
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-06-29

Abstract

The invention discloses a stamping device for accountants, which comprises a workbench, wherein a paper feeding mechanism, a conveying mechanism and a stamping mechanism are sequentially arranged on the workbench, a pair of guide rails is vertically arranged on the upper end surface of the workbench, the guide rails are distributed on two sides of the conveying device, the stamping mechanism comprises a support rod vertically and slidably connected with the guide rails, a clamping assembly used for clamping a stamp is arranged at the lower end of the support rod, and a driving mechanism used for driving the support rod to vertically reciprocate is arranged on the workbench. Through setting up the equipment of stamping that can carry out continuous automation operation to carry out the operation of stamping in succession to the file through the equipment of stamping, can alleviate accounting staff's work burden, can improve the efficiency of stamping again.

Description

Stamping equipment for accountants

Technical Field

The invention relates to the field of accounting supplies, in particular to a stamping device for accounting.

Background

The seal is one of the common tools of accountants of each company or related units, and the seal is used for stamping a document or a certificate.

A large amount of seals need to be sealed by a unit staff at certain moments in the work, and particularly when financial statements are processed in a centralized manner at the end of a company month, sealing operation needs to be carried out on a large amount of files; or a government entity stamps the certificate in batches. The traditional stamping operation usually adopts manual stamping and needs to separately stamp files, so that the labor load of accountants is increased and needs to be improved.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a stamping device for accountants, which has the effect of reducing the labor load of accountants.

The technical purpose of the invention is realized by the following technical scheme: the utility model provides an accounting is with equipment of stamping, includes the workstation, paper feeding mechanism, conveying mechanism and the mechanism of stamping have set gradually on the workstation, the up end of workstation is vertical to be provided with a pair of guided way, and is a pair of the guided way distribute in conveyor's both sides, the mechanism of stamping include with a pair of the vertical sliding connection's of guided way bracing piece, the lower extreme of bracing piece is provided with and is used for carrying out the centre gripping subassembly of centre gripping to the seal, be provided with on the workstation and be used for the drive the vertical reciprocating motion's of bracing piece actuating mechanism.

By adopting the technical scheme, when a large batch of files are required to be stamped, the seal is fixed through the clamping assembly. Then the documents are sequentially sent to the conveying mechanism through the paper feeding mechanism, and the documents are conveyed through the conveying mechanism. And then, the supporting rod is driven by the driving mechanism to drive the clamping assembly and the seal to vertically move downwards, and the seal is stamped on a file. And then, the supporting rod is driven by the driving mechanism to drive the clamping assembly and the seal to vertically move upwards, and the seal is separated from the file. The file may then be received. The continuous stamping operation can be realized by reciprocating in this way. Through setting up the equipment of stamping that can carry out continuous automation operation to carry out the operation of stamping in succession to the file through the equipment of stamping, can alleviate accounting staff's work burden, can improve the efficiency of stamping again.

The present invention in a preferred example may be further configured to: the driving mechanism comprises a pair of double-drive lead screws which are vertically and rotatably arranged on the workbench, the upper end parts of the double-drive lead screws respectively penetrate through the supporting rods and form threaded connection with the supporting rods, and a control mechanism which is used for driving the double-drive lead screws to synchronously rotate is arranged on the workbench.

Through adopting above-mentioned technical scheme, drive a pair of two screws that drive through control mechanism and rotate in step to drive bracing piece and centre gripping subassembly vertical motion through a pair of two screws that drive. When the supporting rod moves to the positions of the end parts of the two ends of the double-drive screw rod, the supporting rod can automatically reverse, so that the vertical reciprocating motion of the supporting rod is realized. Through setting up the ingenious, stable actuating mechanism of drive effect of structure, realize quick, steady motion of bracing piece and centre gripping subassembly to improve the motion stationarity of seal, and then improve the stability in use of equipment of stamping.

The present invention in a preferred example may be further configured to: the cavity is seted up to the inside of workstation, control mechanism including the level rotate set up in the control lever in the cavity, it is a pair of the lower extreme tip of two lead screws that drive runs through respectively to the inside of cavity, every two lead screws that drive with the control lever all is connected through a pair of reversing gear, the control lever with conveying mechanism linkage is connected.

By adopting the technical scheme, the control rod drives the two reversing gears connected with the control rod to rotate, and the two reversing gears connected with the control rod drive the other two reversing gears to rotate. And then, the two double-drive screw rods are driven by the corresponding reversing gears to rotate. Through setting up the ingenious, stable control mechanism of drive effect of structure, realize two quick, steady movements of driving the lead screw. Thereby improve the motion stationarity of bracing piece and centre gripping subassembly, and then improve the motion stationarity of seal, further improve the stability in use of equipment of stamping.

The present invention in a preferred example may be further configured to: conveying mechanism includes upper end open-ended portal frame, the level is provided with a pair of synchronous rotation conveying roller between the both sides inner wall of portal frame, and is a pair of the conveying roller passes through the conveyer belt linkage and connects, one of them the one end tip of conveying roller run through to the outside of portal frame is provided with drive sprocket, the one end tip of control lever run through to the outside of workstation, the control lever is located the tip outside the workstation is provided with driven sprocket, drive sprocket with driven sprocket passes through the chain linkage and connects.

By adopting the technical scheme, when the paper feeding mechanism sends the file to the upper end surface of the conveying belt, the conveying belt is driven by the pair of conveying rollers which rotate synchronously to drive the file to move horizontally, so that the file is conveyed. In the process of synchronous rotation of the pair of conveying rollers, the driving chain wheel rotates synchronously along with the conveying rollers, and the chain drives the driven chain wheel to rotate. Subsequently, the control lever is rotated by the driven sprocket. Carry out the control lever of linkage through setting up and conveying roller for the control lever can follow the synchronous rotation of conveying roller, thereby has saved the driving source of control lever. The design can improve the resource utilization efficiency and the linkage property among all the parts, thereby improving the practicability of the stamping equipment.

The present invention in a preferred example may be further configured to: be provided with between the both sides inner wall of portal frame and be located a pair ofly bellows between the conveying roller, the up end and the lower terminal surface of bellows respectively with the corresponding inner wall of conveyer belt is inconsistent, horizontal rotation is provided with the axis of rotation in the bellows, be provided with a plurality of fan wheel in the axis of rotation, the up end of bellows runs through there is the multirow fresh air inlet, it has the multirow bleeder vent to run through on the conveyer belt, at least two can be aimed at simultaneously to the fresh air inlet the bleeder vent, the lower extreme of bellows runs through there is the hole of airing exhaust, the one end tip of axis of rotation runs through respectively the bellows and the portal frame extends to the outside of portal frame, the axis of rotation with the conveying roller passes through the belt linkage and connects.

Through adopting above-mentioned technical scheme, the synchronous pivoted in-process of a pair of conveying roller, the axis of rotation is followed the conveying roller synchronous revolution. Subsequently, the plurality of fan wheels are rotated by the rotation of the rotation shaft. At this time, the rotating fan wheel discharges the air in the air box through the air discharge hole. When the conveying belt conveys the file, the air holes in the conveying belt are plugged by the file, and then the air inlet holes are plugged, so that negative pressure is formed in the air box. Then, the negative pressure inside the air box generates a vertically downward suction force on the document through the air inlet holes and the air vent holes, so that the document is tightly attached to the conveying belt. This design can avoid the file to skid during the transportation to improve the transportation stability of file. Meanwhile, the negative pressure is utilized to adsorb the file, so that the file is smoother, and the stamping effect is improved. Because the hole of airing exhaust can aim at two at least bleeder vents simultaneously, when the conveyer belt motion, the hole of airing exhaust can aim at with at least one bleeder vent all the time. Thereby make the inside negative pressure of bellows can continuously produce vertical decurrent suction to the file, avoid the file to skid to further improve the transportation stability of file. Because the upper end face of the air box is abutted against the inner wall of the upper end of the conveying belt, when the seal abuts against the file, the air box can well support the conveying belt and the file. Avoid conveyer belt and file to appear sunken problem under the conflict of seal to make the seal can laminate more with the file, thereby further improve the effect of stamping. Can carry out linkage complex axis of rotation through setting up the conveying roller, save the driving source of axis of rotation. By the design, the resource utilization efficiency is further improved, the linkage between each part is further improved, and the practicability of the stamping equipment is improved.

The present invention in a preferred example may be further configured to: the clamping assembly comprises a pair of clamping plates which are horizontally and slidably connected with the supporting rod, and the supporting rod is provided with a driving assembly which is used for driving the pair of clamping plates to mutually approach or keep away.

By adopting the technical scheme, the seal is placed between the pair of clamping plates, and the pair of clamping plates are driven to be close to each other by the driving assembly. Then, the stamp can be clamped and fixed by the pair of clamping plates. Through adjusting the interval between a pair of grip blocks for a pair of grip block can carry out the centre gripping to the seal of unidimensional not, thereby improves the use suitability of centre gripping subassembly.

The present invention in a preferred example may be further configured to: the driving assembly comprises a bidirectional screw rod which is horizontally and rotatably arranged inside the supporting rod, the end parts of the two ends of the bidirectional screw rod respectively penetrate through the corresponding clamping plates and form threaded connection with the clamping plates, and the end parts of the two ends of the bidirectional screw rod respectively penetrate through the outer parts of the supporting rod and are provided with hand wheels.

By adopting the technical scheme, the rotating hand wheel drives the bidirectional screw rod to rotate, and drives the pair of clamping plates to mutually approach or keep away from each other through the bidirectional screw rod, so that the quick adjustment of the distance between the pair of clamping plates is realized. Through setting up simple structure, simple operation, the stable drive assembly of drive effect, realize quick, steady motion of a pair of grip block to improve the work efficiency when carrying out the centre gripping to the seal and fixing.

The present invention in a preferred example may be further configured to: the clamping plates are arranged in an arc shape, the open ends of the clamping plates are close to each other, and the end faces, close to each other, of the clamping plates are provided with a plurality of elastic anti-skidding blocks.

Through adopting above-mentioned technical scheme, through setting up circular-arc grip block for a pair of grip block can the adaptation rectangle or circular shape seal, thereby improves and uses the suitability. Meanwhile, the anti-slip blocks can increase the friction force between the seal and the clamping plate, so that the connection stability between the seal and the clamping plate is improved. The elastic anti-slip block has a good protection effect, and avoids the damage of the seal caused by the fact that the clamping plate excessively supports the seal tightly, so that the use stability of the clamping assembly is improved.

In conclusion, the invention has the following beneficial effects:

1. by arranging the stamping equipment capable of carrying out continuous automatic operation and carrying out continuous stamping operation on the file through the stamping equipment, the work burden of accountants can be reduced, and the stamping efficiency can be improved;

2. the driving mechanism with ingenious structure and stable driving effect is arranged, so that the supporting rod and the clamping assembly can move quickly and stably, the movement stability of the seal is improved, and the use stability of the sealing equipment is improved;

3. by adjusting the distance between the pair of clamping plates, the pair of clamping plates can clamp the stamps with different sizes, so that the use adaptability of the clamping assembly is improved;

4. through setting up circular-arc grip block for a pair of grip block can the adaptation rectangle or circular shape seal, thereby improves and uses the suitability.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic structural diagram of a conveying mechanism and a stamping mechanism in the embodiment;

FIG. 3 is a sectional view of a gantry and a bellows in an embodiment;

FIG. 4 is a sectional view of the clamping assembly in an embodiment;

FIG. 5 is a sectional view of the table in the embodiment;

fig. 6 is an enlarged schematic view of region a in fig. 2.

Reference numerals: 1. a work table; 2. a universal wheel; 3. a material receiving box; 4. a paper feeding mechanism; 41. a printer; 42. a guide plate; 5. a conveying mechanism; 51. a gantry; 52. a conveying roller; 53. a conveyor belt; 6. a stamping mechanism; 61. a support bar; 62. a clamping assembly; 621. a clamping plate; 622. a dovetail block; 7. a drive motor; 8. an air box; 9. a rotating shaft; 10. a fan wheel; 11. a drive wheel; 12. a driven wheel; 13. a belt; 14. an air inlet hole; 15. air holes are formed; 16. an air exhaust hole; 17. a guide rail; 18. a drive mechanism; 181. a double-drive screw rod; 19. anti-skid blocks; 20. a dovetail groove; 21. a drive assembly; 211. a bidirectional screw rod; 212. a hand wheel; 22. a control mechanism; 221. a control lever; 222. a reversing gear; 23. a cavity; 24. a drive sprocket; 25. a driven sprocket; 26. a chain; 27. an inflator; 28. accommodating grooves; 29. a spring; 30. fixing the rod; 31. an air nozzle; 32. a cardan shaft; 33. a positive and negative rotation motor; 34. a cam; 35. an air supply pipe.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the stamping equipment for accountants comprises a workbench 1 which is horizontally arranged, and universal wheels 2 with brakes are fixedly connected to four corners of the lower end face of the workbench 1 respectively. The upper end face of the workbench 1 is sequentially provided with a paper feeding mechanism 4, a conveying mechanism 5 and a stamping mechanism 6, and the upper end face of the workbench 1 is provided with a material receiving box 3 positioned on one side of the stamping mechanism 6.

When a large batch of documents need to be stamped, the documents are sequentially sent to the conveying mechanism 5 through the paper feeding mechanism 4, and then are conveyed through the conveying mechanism 5. Subsequently, the files are sealed in sequence through the sealing mechanism 6, and finally the files which are sealed are received by the material receiving box 3, so that continuous sealing operation is realized.

Referring to fig. 1 and 2, the sheet feeding mechanism 4 includes a printer 41, and a guide plate 42 is fixedly attached to a discharge port of the printer 41. The guide plate 42 is provided in an inclined shape, and one end of the guide plate 42 close to the conveying mechanism 5 is lower than one end close to the printer 41.

Referring to fig. 1 and 2, the conveying mechanism 5 includes a gantry 51 fixedly connected to the upper end surface of the table 1 and having an open upper end, and a pair of conveying rollers 52 is horizontally disposed between the inner walls of both sides of the gantry 51. Both end portions of the pair of conveying rollers 52 penetrate through the gantry 51 and are rotatably engaged with the gantry 51 through bearings.

Referring to fig. 1 and 2, the axes of the pair of conveying rollers 52 are on the same horizontal plane, and the pair of conveying rollers 52 are linked by the conveyor belt 53. Meanwhile, the conveying roller 52 on the side away from the material receiving cassette 3 is located directly below the guide plate 42.

Referring to fig. 1 and 2, one end of the conveying roller 52 near the material receiving box 3 penetrates through the outside of the portal frame 51 and is rotatably connected with the portal frame 51, the outer wall of the portal frame 51 is fixedly connected with the driving motor 7, and the output shaft of the driving motor 7 is fixedly connected with the end of the conveying roller 52 outside the portal frame 51.

The document is put into the upper paper end of the printer 41, and then the printer 41 is started up and the document is caused to fall onto the conveying belt 53 through the guide plate 42. Subsequently, the printer 41 can perform a sheet-by-sheet feeding operation for the document, and an automatic feeding operation is realized.

The driving motor 7 drives the conveying roller 52 connected with the driving motor to rotate, and the conveying belt 53 and the other conveying roller 52 are driven by the conveying roller 52 to rotate synchronously. The conveying belt 53 drives the document to move horizontally during rotation, thereby realizing the document conveying operation.

Referring to fig. 2 and 3, a bellows 8 is fixedly connected between both side inner walls of the gantry 51, and the bellows 8 is positioned between a pair of conveying rollers 52. The upper end surface of the bellows 8 abuts against the inner wall of the upper end of the conveyor belt 53, and the lower end surface of the bellows 8 abuts against the inner wall of the lower end of the conveyor belt 53.

Referring to fig. 2 and 3, a rotating shaft 9 is horizontally arranged in the wind box 8, the axis of the rotating shaft 9 is parallel to the axis of the conveying roller 52, and the two end parts of the rotating shaft 9 respectively penetrate through the wind box 8 and are in rotating fit with the wind box 8 through bearings. Meanwhile, the rotating shaft 9 is fixedly sleeved with a plurality of fan blades 10, and the plurality of fan blades 10 are uniformly distributed along the axial direction of the rotating shaft 9.

Referring to fig. 2 and 3, one end of the rotating shaft 9 penetrates the bellows 8 and the gantry 51 in sequence and extends to the outside of the gantry 51, and the rotating shaft 9 is rotatably connected to the gantry 51. One end of the conveying roller 52 close to the printer 41 penetrates the gantry 51 and is rotatably connected with the gantry 51, and the driving wheel 11 is fixedly sleeved on the end of the conveying roller 52 outside the gantry 51.

Referring to fig. 2 and 3, the driven wheel 12 is fixedly sleeved on the end of the rotating shaft 9 located outside the gantry 51, and the driving wheel 11 and the driven wheel 12 are located on the same side of the gantry 51. Meanwhile, the driving pulley 11 and the driven pulley 12 are linked by a belt 13.

Referring to fig. 2 and 3, a plurality of rows of air inlet holes 14 are perforated in the upper end surface of the air box 8, and the air inlet holes 14 communicate with the inside of the air box 8. The surface of the conveyor belt 53 is penetrated with a plurality of rows of ventilation holes 15, and the air inlet holes 14 can be simultaneously aligned with at least two ventilation holes 15. Meanwhile, the lower end surface of the air box 8 is penetrated with an exhaust hole 16 communicated with the interior.

During the synchronous rotation of the pair of conveying rollers 52, the driving wheel 11 drives the belt 13 and the driven wheel 12 to rotate synchronously under the driving of the conveying rollers 52 connected with the driving wheel. At this time, the driven wheel 12 drives the rotation shaft 9 to drive the plurality of fan blades 10 to rotate synchronously, and the air in the air box 8 is exhausted through the exhaust hole 16 by the rotating fan blades 10.

When the conveying belt 53 conveys the file, the file completely plugs the air holes 15 above the conveying belt 53, so that the air inlet holes 14 are plugged, and at the moment, negative pressure is formed inside the air box 8. Subsequently, the negative pressure inside the air box 8 generates a vertically downward suction force to the document through the air inlet holes 14 and the air vent holes 15, thereby closely adhering the document to the conveying belt 53.

Referring to fig. 1 and 2, a pair of guide rails 17 is vertically and fixedly connected to an upper end surface of the table 1, and the pair of guide rails 17 are distributed on both sides of the gantry 51. The stamping mechanism 6 comprises a support rod 61 vertically connected with the pair of guide rails 17 in a sliding manner, the support rod 61 is horizontally arranged, and a clamping assembly 62 used for clamping a stamp is arranged on the lower end face of the support rod 61. Meanwhile, a driving mechanism 18 for driving the support rod 61 to reciprocate vertically is provided on the table 1.

When a document needs to be stamped, the stamp is clamped and fixed through the clamping assembly 62. Subsequently, the support rod 61 is driven by the drive mechanism 18 to move vertically downward along the pair of guide rails 17. Then the supporting rod 61 drives the clamping component 62 and the seal to vertically move downwards, when the file is conveyed to the position right below the seal by the conveying belt 53, the seal props against the file, and the seal is enabled to be covered on the file.

Subsequently, the support rod 61 is driven by the drive mechanism 18 to move vertically upward along the pair of guide rails 17. Then the supporting rod 61 drives the clamping component 62 and the seal to move vertically upwards, and the seal is separated from the file, so that the sealing operation is realized.

Referring to fig. 4, the clamping assembly 62 includes a pair of clamping plates 621 disposed on the lower end surface of the supporting rod 61, the clamping plates 621 are disposed in a circular arc shape, the open ends of the clamping plates 621 are close to each other, and the clamping plates 621 enclose a circular groove capable of matching with the stamp. Meanwhile, the end faces of the pair of clamping plates 621 close to each other are fixedly connected with a plurality of anti-slip blocks 19 made of rubber materials, and the anti-slip blocks 19 are used for increasing the friction force between the anti-slip blocks and the side faces of the seal so as to realize better clamping.

Referring to fig. 4, the clamping assembly 62 further includes a dovetail block 622 fixedly connected to the upper end surface of each clamping plate 621, and the lower end surface of the supporting rod 61 is provided with a dovetail groove 20 for the two dovetail blocks 622 to horizontally slide. Meanwhile, the moving direction of the dovetail block 622 is perpendicular to the length direction of the supporting bar 61, and the supporting bar 61 is provided with a driving assembly 21 for driving the pair of clamping plates 621 to approach or separate from each other.

Referring to fig. 4, the driving assembly 21 includes a bidirectional screw 211 horizontally disposed in the dovetail groove 20, and both end portions of the bidirectional screw 211 respectively penetrate through the inside of the supporting rod 61 and form a rotating fit with the supporting rod 61 through a bearing.

Referring to fig. 4, both ends of the bidirectional screw 211 penetrate through the corresponding dovetail blocks 622, respectively, and form a screw connection with the dovetail blocks 622. The two ends of the bidirectional screw 211 respectively penetrate through the outside of the support rod 61 and are rotatably connected with the support rod 61, and meanwhile, the two ends of the bidirectional screw 211 are respectively and fixedly connected with a hand wheel 212.

When the seal needs to be clamped and fixed, the hand wheel 212 is rotated to drive the bidirectional screw rod 211 to rotate, and the two dovetail blocks 622 are driven by the bidirectional screw rod 211 to drive the corresponding clamping plates 621 to move horizontally, so that the two clamping plates 621 are far away from each other.

The stamp is then placed between the two holding plates 621 such that the lowest point of the lower end surface of the stamp is lower than the lowest point of the lower end surface of the holding plates 621. Then, the handwheel 212 is rotated to drive the bidirectional screw 211 to rotate reversely, and the bidirectional screw 211 drives the two dovetail blocks 622 to drive the corresponding clamping plates 621 to move horizontally, so that the two clamping plates 621 approach each other. When the two holding plates 621 abut against the side walls of the stamp together, the stamp can be held and fixed.

Referring to fig. 2 and 5, the driving mechanism 18 includes a pair of dual-drive screws 181 vertically disposed on the working table 1, and the pair of dual-drive screws 181 are distributed on both sides of the gantry 51. The lower end parts of the pair of double-drive screw rods 181 penetrate into the workbench 1 respectively and form a rotating fit with the workbench 1 through bearings.

Referring to fig. 2 and 5, the upper end portions of the pair of dual drive screws 181 respectively penetrate the support rod 61 and are in threaded connection with the support rod 61. Meanwhile, the workbench 1 is provided with a control mechanism 22 for driving the pair of dual-drive screw rods 181 to synchronously rotate.

The control mechanism 22 drives the pair of double-drive screw rods 181 to synchronously rotate, and the pair of double-drive screw rods 181 drives the support rod 61 and the clamping assembly 62 to vertically move. When the support rod 61 moves to the positions of the end portions of both ends of the double drive screw rod 181, the support rod 61 is automatically reversed, thereby achieving the vertical reciprocating movement of the support rod 61.

Referring to fig. 2 and 5, a cavity 23 is formed in the table 1 and located right below the support rod 61, and the control mechanism 22 includes a control rod 221 horizontally disposed in the cavity 23. Both end portions of the control rod 221 penetrate through the inside of the workbench 1 and form a rotating fit with the workbench 1 through bearings, and the axial direction of the control rod 221 is parallel to the length direction of the support rod 61.

Referring to fig. 2 and 5, lower end portions of a pair of double drive screw shafts 181 penetrate into the inside of the cavity 23, respectively, and each double drive screw shaft 181 is connected to a control lever 221 through a pair of reversing gears 222. The reversing gear 222 fixedly sleeved on the double-drive screw rod 181 is horizontally arranged, and the reversing gear 222 fixedly sleeved on the control rod 221 is vertically arranged. Namely: the reversing gear 222 fixedly sleeved on the double-drive screw rod 181 and the reversing gear 222 fixedly sleeved on the control rod 221 are arranged in a mutually perpendicular manner.

Referring to fig. 2 and 5, the conveying roller 52 on which the driving wheel 11 is mounted is also mounted with a driving sprocket 24, that is: the drive sprocket 24 is disposed coaxially with the drive wheel 11. One end of the control rod 221 penetrates the outside of the workbench 1 and is rotatably connected with the workbench 1. The end of the control rod 221 outside the working table 1 is fixedly sleeved with a driven sprocket 25, and the driving sprocket 24 and the driven sprocket 25 are located on the same side of the portal frame 51. Meanwhile, the driving sprocket 24 and the driven sprocket 25 are linked by a chain 26.

During the synchronous rotation of the pair of conveying rollers 52, the driving sprocket 24 drives the chain 26 and the driven sprocket 25 to rotate synchronously under the driving of the conveying rollers 52 connected with the driving sprocket. At this time, the driven sprocket 25 rotates the control lever 221 synchronously. Subsequently, the two reversing gears 222 connected to the control lever 221 are rotated. Meanwhile, the other two reversing gears 222 rotate and drive the corresponding double-drive screw rods 181 to synchronously rotate, so that the synchronous rotation of the two double-drive screw rods 181 is realized.

In the above, the rotation of the conveying roller 52 not only enables the document to be conveyed by the conveying belt 53, but also drives the air box to operate, so that the document is closely attached to the upper surface of the conveying belt 53 during the conveyance. In addition, the rotation of the conveying roller 52 can control the driving mechanism 18 to realize the up-and-down movement of the stamp; when the document is transported by the transport belt 53 to directly under the stamp, the stamp collides against the document and causes the stamp to be stamped on the document. Specifically, the following are mentioned: the process of stamping the seal on the file is an instant process, namely the stamping operation is instantly completed. Then, under the continuous rotation action of the conveying roller 52, the conveying belt 53 continuously drives the stamped files to enter the material receiving box; at the same time, the drive mechanism 18 controls the stamp to move upwards to disengage from the document.

Referring to fig. 2 and 5, a pair of pedal-type air pumps 27 is fixedly connected to the upper end surface of the workbench 1, and the pair of air pumps 27 are located at two sides of the gantry 51. Meanwhile, a pair of the pump 27 is located right below the support bar 61, and the support bar 61 can press the pump 27 and compress the pump 27.

Referring to fig. 2 and 5, the lower end surface of the support rod 61 is provided with a receiving groove 28 located right above the inflator 27, and a spring 29 is vertically arranged in the receiving groove 28. The upper end of the spring 29 is fixedly connected to the bottom wall of the receiving groove 28, and the lower end is fixedly connected to the upper end surface of the pump 27.

Referring to fig. 2 and 6, a pair of fixing rods 30 are horizontally and fixedly connected to the side wall of the support rod 61 close to the material receiving box 3, an air nozzle 31 is disposed on the lower end surface of each fixing rod 30 far from one end of the support rod 61, and the air nozzle 31 is connected to the fixing rods 30 through a universal shaft 32.

Referring to fig. 6, a forward and reverse rotation motor 33 is fixedly connected to the side wall of the support rod 61, a cam 34 is fixedly sleeved on an output shaft of the forward and reverse rotation motor 33, and a protruding end of the cam 34 is used for pushing the air nozzle 31 to swing. Meanwhile, the air discharge port of the air pump 27 is connected to the air intake port of the air nozzle 31 through a flexible air supply pipe 35.

When the support rod 61 moves vertically downward, the inflator 27 is elastically deformed by the pressure of the support rod 61. At this time, the gas inside the pump 27 enters the air nozzle 31 through the air supply pipe 35. Subsequently, the gas in the gas nozzle 31 is ejected and blown against the seal position on the surface of the document, thereby allowing the ink on the document to be quickly dried (i.e., the ink printed on the document by the printer).

Meanwhile, the cam 34 is driven to rotate by the forward and reverse rotation motor 33, the air nozzle 31 is driven to swing by the convex end of the cam 34, and the air in the air nozzle 31 can be uniformly blown to the surface of the document. The surface of the file can be smoothed (negative pressure suction generated by combining the air box 8), the printing ink can be quickly dried, sundries on the surface of the file can be blown away, and the influence on the stamping effect caused by the sundries on the surface of the file is avoided.

When the support rod 61 moves vertically upward, the spring 29 is stretched by the support rod 61. Then, the pump 27 is quickly returned by its own elastic force and the pulling force of the spring 29, and outside air is re-introduced into the pump 27 through the air inlet port of the pump 27. The continuous automatic operation of the air pump 27 is realized by the reciprocating.

The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications without inventive contribution to the present embodiments as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides an accounting is with equipment of stamping, includes workstation (1), its characterized in that: the utility model discloses a stamp stamping machine, including workstation (1), workstation, guide rail (17), bracing piece (61), the lower extreme of bracing piece (61) is provided with and is used for carrying out centre gripping's centre gripping subassembly (62) to the seal, be provided with on workstation (1) and be used for the drive bracing piece (61) vertical reciprocating motion's actuating mechanism (18) have set gradually paper feeding mechanism (4), conveying mechanism (5) and stamping mechanism (6), the vertical a pair of guide rail (17), a pair of being provided with of up end of workstation (1) guide rail (17) distribute in conveyor's both sides, stamping mechanism (6) include with a pair of guide rail (17) vertical sliding connection's bracing piece (61), the lower extreme of bracing piece (.

2. The sealing device for accountants as claimed in claim 1, wherein: the driving mechanism (18) comprises a pair of double-drive screw rods (181) which are vertically and rotatably arranged on the workbench (1), the upper end parts of the double-drive screw rods (181) respectively penetrate through the supporting rod (61) and are in threaded connection with the supporting rod (61), and a control mechanism (22) which is used for driving the double-drive screw rods (181) to synchronously rotate is arranged on the workbench (1).

3. The sealing device for accountants as claimed in claim 2, wherein: the inside of workstation (1) has seted up cavity (23), control mechanism (22) including the level rotate set up in control lever (221) in cavity (23), it is a pair of the lower extreme tip of two lead screws of driving (181) runs through respectively to the inside of cavity (23), every two lead screws of driving (181) with control lever (221) all are connected through a pair of reversing gear (222), control lever (221) with conveying mechanism (5) linkage is connected.

4. The sealing device for accountants as claimed in claim 3, wherein: conveying mechanism (5) include upper end open-ended portal frame (51), the level is provided with a pair of synchronous rotation conveying roller (52) between the both sides inner wall of portal frame (51), and is a pair of conveying roller (52) are connected through conveyer belt (53) linkage, and one of them the one end tip of conveying roller (52) runs through to the outside of portal frame (51) is provided with driving sprocket (24), the one end tip of control lever (221) runs through to the outside of workstation (1), control lever (221) are located the outer tip of workstation (1) is provided with driven sprocket (25), driving sprocket (24) with driven sprocket (25) are through chain (26) linkage connection.

5. The sealing device for accountants as claimed in claim 4, wherein: be provided with between the both sides inner wall of portal frame (51) and be located a pair of bellows (8) between conveying roller (52), the up end and the lower terminal surface of bellows (8) respectively with the corresponding inner wall of conveyer belt (53) are inconsistent, horizontal rotation is provided with axis of rotation (9) in bellows (8), be provided with a plurality of fan wheel (10) on axis of rotation (9), the up end of bellows (8) runs through there are multirow air inlet (14), it has multirow bleeder vent (15) to run through on conveyer belt (53), air inlet (14) can aim at two at least bleeder vent (15) simultaneously, air exhaust hole (16) has been run through to the lower extreme of bellows (8), the one end tip of axis of rotation (9) runs through respectively bellows (8) and portal frame (51) and extend to the outside of portal frame (51), the rotating shaft (9) is connected with the conveying roller (52) in a linkage mode through a belt (13).

6. The sealing device for accountants as claimed in claim 1, wherein: the clamping assembly (62) comprises a pair of clamping plates (621) horizontally and slidably connected with the supporting rod (61), and the supporting rod (61) is provided with a driving assembly (21) for driving the pair of clamping plates (621) to approach or separate from each other.

7. The sealing device for accountants as claimed in claim 6, wherein: drive assembly (21) including the level rotate set up in inside two-way lead screw (211) of bracing piece (61), the both ends tip of two-way lead screw (211) run through respectively corresponding grip block (621) and with grip block (621) form threaded connection, the both ends tip of two-way lead screw (211) run through respectively extremely the outside of bracing piece (61) is provided with hand wheel (212).

8. The sealing device for accountants as claimed in claim 7, wherein: the clamping plate (621) is arc-shaped, the open ends of the clamping plate (621) are close to each other, and the end faces of the clamping plate (621) close to each other are provided with a plurality of elastic anti-skidding blocks (19).