阅读说明：本技术 一种税务会计单据管理装订装置 (Tax accounting document management binding means ) 是由 周璇 于 2021-09-08 设计创作，主要内容包括：本发明提供一种税务会计单据管理装订装置,属于税务装置技术领域。包括主架总成、集成装订总成、装订驱动组件、置线组件、单据,待装订的整理好的单据放置在主架总成中的放置板上,通过启动集成装订总成中的驱动电机可带动两组切换板同步旋转切换,每组切换板的前端都插接固定有冲头与勾针,将整理好的单据放置到位后,通过启动装订驱动组件中的连杆驱动电机,连杆驱动电机通过驱动连杆与冲连杆的配合带动设在升降板上的切换板上下移动,从而完成对单据的冲孔,冲孔完成后转换成勾针朝向落料位的模式,勾针将放置在置线组件中的装订线经过冲好的孔自下而上勾至单据的上平面,将装订线系紧后完成整体装订,操作便捷,自动化程度高。(The invention provides a tax accounting document management binding device, and belongs to the technical field of tax devices. Comprises a main frame assembly, an integrated binding assembly, a binding driving component, a wire placing component and documents, wherein the documents to be bound and arranged are placed on a placing plate in the main frame assembly, the driving motor in the integrated binding assembly is started to drive the two groups of switching plates to synchronously rotate and switch, the front end of each group of switching plates is fixedly inserted with a punch and a hook needle, after the finished documents are put in place, by starting the connecting rod driving motor in the binding driving assembly, the connecting rod driving motor drives the switching plate arranged on the lifting plate to move up and down through the matching of the driving connecting rod and the punching connecting rod, the punching of the document is completed, the mode that the crochet hook faces the material falling position is converted after the punching is completed, the crochet hook hooks the binding line placed in the line placing assembly to the upper plane of the document from bottom to top through the punched hole, the binding line is fastened and then the whole binding is completed, the operation is convenient and fast, and the automation degree is high.)

1. A tax accounting document management binding apparatus, includes drift (210), its characterized in that: the binding machine also comprises a main frame assembly (1), an integrated binding assembly (2) and a binding driving component (3);

the main frame assembly (1) comprises a placing plate (103), the integrated binding assembly (2) comprises a lifting seat (201), a lifting plate (202), a guide rod (203), a switching seat (205), a switching plate (206), a switching shaft (207) and a crochet hook (211), and the binding driving component (3) comprises a punch rod (302), a punch connecting rod position (303), a punch connecting rod (306), a driving connecting rod (307), a connecting rod gear (308), a connecting rod gear seat (309), a connecting rod driving gear (310) and a connecting rod driving motor (311);

the device comprises a main frame assembly (1), wherein a placing plate (103) is a main operation surface for binding documents (5), lifting seats (201) in the integrated binding assembly (2) are symmetrically arranged at the left end and the right end of a main plane of the placing plate (103), guide rods (203) are fixed at positions, corresponding to the placing plate (103), of the bottom of the lifting plate (202), two groups of the guide rods (203) are respectively inserted into the lifting seats (201), switching seats (205) are arranged at the left end and the right end of the main plane of the lifting plate (202), each group of the switching seats (205) is rotatably connected with a switching shaft (207), switching plates (206) are fixed at the top ends of the two groups of the switching shafts (207), and a punch (210) and a hook needle (211) are arranged at the front ends of each group of the switching plates (206);

a punch rod (302) in the binding driving assembly (3) is arranged at the front end of the bottom surface of the lifting plate (202), a punch connecting rod position (303) is arranged at the bottom of the punch rod (302), a punch connecting rod (306) is rotatably connected in the punch connecting rod position (303), the other end of the punch connecting rod (306) is rotatably connected with a driving connecting rod (307), a connecting rod gear (308) is fixed at the other end of the driving connecting rod (307), the connecting rod gear (308) is rotatably connected to the front end of a connecting rod gear seat (309), a connecting rod driving gear (310) is meshed at one side of the connecting rod gear (308), and the connecting rod driving gear (310) is connected with a connecting rod driving motor (311) through a shaft;

and a driving mechanism for driving the two groups of switching plates (206) to synchronously switch is also arranged below the lifting plate (202).

2. The tax accounting document management binding apparatus according to claim 1, wherein: the main frame assembly (1) is fixed in the plane of operation through unable adjustment base (101), unable adjustment base (101) are square structure, and four edges of square structure all are fixed with pillar (102), place board (103) and fix the top at pillar (102), place board (103) and go up the planar left and right sides both ends symmetry be fixed with side spacing (104), two sets of the front end same position of side spacing (104) all is equipped with scale position (105), place the front end bilateral symmetry of board (103) principal plane and seted up material level (106) that falls, place the front end of board (103) baseplane and seted up and put line board groove (107).

3. The tax accounting document management binding apparatus according to claim 1, wherein: punch heads (208) and hook needle positions (209) are arranged on the front end face of each group of switching plates (206) in the integrated binding assembly (2), the punch heads (210) are fixedly inserted in the punch heads (208), and the hook needles (211) are fixedly inserted in the hook needle positions (209).

4. The tax accounting document management binding apparatus according to claim 1, wherein: each group of guide rods (203) is further sleeved with a pressure spring (204), the lower end of each pressure spring (204) is clamped at the upper part of the lifting seat (201), and the upper end of each pressure spring (204) is clamped at the bottom surface of the lifting plate (202).

5. The tax accounting document management binding apparatus according to claim 1, wherein: the punching rod seat (301) in the binding driving assembly (3) is fixed at the front end of the bottom surface of the lifting plate (202), the top end of the punching rod seat (301) is fixedly inserted in the punching rod seat (301), two groups of support columns (102) at the front end are fixedly inserted in the bottom plate fixing seats (305), the two groups of bottom plate fixing seats (305) are jointly fixed with the binding driving bottom plate (304), the rear end of the connecting rod gear seat (309) is fixed on the side surface of the binding driving bottom plate (304), and the connecting rod driving motor (311) is fixed on the main plane of the binding driving bottom plate (304).

6. The tax accounting document management binding apparatus according to claim 1, wherein: the driving mechanism which is arranged below the lifting plate (202) and drives the two groups of switching plates (206) to synchronously rotate comprises switching bevel gears (212), connecting bevel gears (213), a connecting shaft (214), a connecting shaft seat (215), a connecting turbine (216), a driving worm (217), a driving shaft (218), a driving shaft seat (219), a cooperative gear (220), a driving gear (221) and a driving motor (222), wherein the switching bevel gears (212) are fixedly inserted at the bottom ends of the two groups of switching shafts (207), the connecting bevel gears (213) are meshed with one side of each group of switching bevel gears (212), the connecting bevel gears (213) are fixedly inserted at one ends of the connecting shafts (214), the connecting shafts (214) are rotatably connected to the connecting shaft seats (215), the connecting shaft seats (215) are fixed on the bottom surfaces of the switching bevel gears (212), and the connecting turbine (216) are fixedly inserted at the other ends of the two groups of the connecting shafts (214), one side of each group of the connection worm wheel (216) is meshed with a driving worm (217), the two groups of driving worms (217) are respectively inserted and fixed at two ends of a driving shaft (218), the driving shaft (218) is rotatably connected in a driving shaft seat (219), the driving shaft seat (219) is fixed on the bottom surface of the lifting plate (202), a cooperation gear (220) is inserted and fixed in the middle of the driving shaft (218), a driving gear (221) is meshed at one side of the cooperation gear (220), the driving gear (221) is connected with a shaft of a driving motor (222), and the driving motor (222) is fixed on the bottom surface of the lifting plate (202).

7. The tax accounting document management and binding apparatus according to claim 6, wherein: the outer side of the driving mechanism of the switching plate (206) is further provided with a protective cover (223), the protective cover (223) is a cavity structure with an opening in the upper portion, the top surface of the cavity structure is fixed to the bottom of the lifting plate (202), and a punch rod hole (224) is further formed in the middle of the front end of the bottom surface of the protective cover (223).

8. The tax accounting document management binding apparatus according to claim 1, wherein: it is used for binding used line subassembly (4) of putting for bill (5) after the completion of punching a hole to put to be equipped with in line board groove (107), put in line subassembly (4) even fixing of group slide (407) on the position that places the bottom surface of board (103) and put line board groove (107) and correspond, put line seat (401) sliding connection between putting line board groove (107) and slide (407), put the intermediate position on line seat (401) upper portion and seted up and put line groove (402), can place binding line (404) in putting line groove (402), the front end of putting line seat (401) is fixed with the magnetism of sliding and inhales (405), it inhales (406) to be fixed with fixed magnetism on the position that line board groove (107) and the magnetism of sliding are inhaled (405) and correspond.

9. The tax accounting document management binding apparatus according to claim 8, wherein: two groups of bottom through holes (403) are formed in the middle of the main plane of the wire placing seat (401), and the center distance of the two groups of bottom through holes (403) is equal to that of the two groups of material falling positions (106).

Technical Field

The invention relates to the technical field of tax devices, in particular to a tax accounting document management and binding device.

Background

The tax accounting document is an important carrier for the external transaction certification of an enterprise and is also the basis for financial management of the enterprise. In daily financial management, accountants need to arrange and bind tax accounting documents in the current month at the end of each month and report the tax accounting documents to a tax department, and the arranged paper tax accounting documents are placed in a specified file cabinet to be stored.

Traditional tax accounting document arrangement is many after summarizing according to the amount of money or the date of ticket face, utilize manual perforating device to punch the back with the document that piles up in the month, recycle the rope line and pass the via hole that makes and live in a certain dedicated device with the document that piles up, if prior art (CN 112519446A) discloses a tax accounting document management device, roof including bottom plate and upper portion parallel arrangement thereof, four turning position departments between bottom plate and the roof are fixed with the telescopic link, sliding connection has a N receiver between four telescopic links, N is greater than 2, the receiver includes bottom bracket and collecting storage facility. Through the sliding fit who rotates becket bridle one and rope annular, restriction collecting storage facility slides in the end bracket, the top surface embedding of the outer tube with the telescopic link is fixed with permanent magnet two, top surface embedding at the lower stay tube is fixed with the permanent magnet one that adsorbs with permanent magnet two, the inside joint of lower stay tube has the bullet to buckle, through setting the telescopic link to permanent magnet one and permanent magnet two combination adsorb and the structure of bullet knot joint, be convenient for fix the telescopic link shrink, although enlarged the capacity of accomodating, it still sums up the structure with the drawer type finally, only increased the function that the end bracket can be retrieved on the structure basis of drawer box.

In the accounting work of reality, the accounting document that gathers can gather and pile up the account of making whole book, so the elastic bolt pole of its inside setting does not play the effect of joint accounting document at all in the use of reality, still need deposit all documents in advance after manual punching, and manual operation easily appears piling up document unevenness, incline scheduling problem, the document of putting in order out is obviously not convenient for subsequent the saving, so should make whole account with the accounting document of single collection assembly how quick accurate as tax accounting document management device.

Disclosure of Invention

In order to solve the problems in the background art, the invention provides a tax accounting document management and binding device, which comprises a main frame assembly, an integrated binding assembly and a binding driving assembly, wherein the main frame assembly comprises a placing plate, the integrated binding assembly comprises a lifting seat, a lifting plate, a guide rod, a switching seat, a switching plate, a switching shaft, a punch and a hook needle, and the binding driving assembly comprises a punch rod, a punch connecting rod position, a punch connecting rod, a driving connecting rod, a connecting rod gear seat, a connecting rod driving gear and a connecting rod driving motor;

the main frame assembly is characterized in that the placing plate is a main operation surface for binding documents, the lifting seats in the integrated binding assembly are symmetrically arranged at the left end and the right end of the main plane of the placing plate, guide rods are fixed at positions of the bottom of the lifting plate corresponding to the placing plate, two groups of guide rods are respectively inserted in the lifting seats, switching seats are arranged at the left end and the right end of the main plane of the lifting plate, each group of switching seats is rotatably connected with a switching shaft, switching plates are fixed at the top ends of the two groups of switching shafts, and a punch and a hook needle are arranged at the front end of each group of switching plates;

a punch rod in the binding driving assembly is arranged at the front end of the bottom surface of the lifting plate, a punching connecting rod position is arranged at the bottom of the punch rod, a punching connecting rod is rotatably connected in the punching connecting rod position, the other end of the punching connecting rod is rotatably connected with a driving connecting rod, a connecting rod gear is fixed at the other end of the driving connecting rod, the connecting rod gear is rotatably connected at the front end of a connecting rod gear seat, a connecting rod driving gear is meshed at one side of the connecting rod gear, and the connecting rod driving gear is connected with a connecting rod driving motor shaft;

and a driving mechanism for driving the two groups of switching plates to synchronously switch is also arranged below the lifting plate.

The main frame assembly further comprises a fixed base, pillars and a wire placing plate groove, the fixed base is fixed on an operation plane, the fixed base is of a square structure, the pillars are fixed at four corners of the square structure, and the wire placing plate is fixed at the top ends of the pillars;

the front end of the bottom plane of the placing plate is provided with a wire placing plate groove;

the integrated binding assembly further comprises a punch position, a hook position, a protective cover and a punch rod hole, wherein the punch position and the hook position are arranged on the front end surface of each group of the switching plates, the punch is fixedly inserted in the punch position, and the hook is fixedly inserted in the hook position;

the binding driving assembly further comprises a punch rod seat, a binding driving bottom plate and a bottom plate fixing seat, the punch rod seat is fixed at the front end of the bottom surface of the lifting plate, and the top end of the punch rod seat is inserted and fixed in the punch rod seat;

a bottom plate fixing seat is fixedly inserted in each of the two groups of support columns at the front end, a binding driving bottom plate is jointly fixed on the two groups of bottom plate fixing seats, the rear end of the connecting rod gear seat is fixed on the side surface of the binding driving bottom plate, and the connecting rod driving motor is fixed on the main plane of the binding driving bottom plate;

the utility model discloses a document binding machine, including line seat, line groove, binding line, fixed magnetism, slide, place the line seat, put the line seat sliding connection and between line seat groove and the slide, the intermediate position of putting line seat upper portion has seted up and has put the wire casing, can place the binding line in putting the wire casing, the front end of putting the line seat is fixed with the slip magnetism and inhales, it inhales fixed magnetism to be fixed with on the position that line seat groove and slip magnetism correspond to put the line plate groove.

Furthermore, the left end and the right end of the upper plane of the placing plate are symmetrically fixed with side limits, and the same position of the front ends of the two groups of the side limits is provided with scale positions.

Furthermore, the front end of the main plane of the placing plate is provided with the material placing positions in a bilateral symmetry mode.

Furthermore, each group of guide rods is also sleeved with a pressure spring, the lower end of the pressure spring is clamped on the upper part of the lifting seat, and the upper end of the pressure spring is clamped on the bottom surface of the lifting plate.

Furthermore, the driving mechanism arranged below the lifting plate and used for driving the two groups of switching plates to synchronously rotate comprises switching bevel gears, connecting shafts, connecting shaft seats, connecting turbines, driving worms, driving shafts, driving shaft seats, cooperative gears, driving gears and driving motors, the bottom ends of the two groups of switching shafts are fixedly connected with the switching bevel gears in an inserted manner, one side of each group of switching bevel gears is meshed with the connecting bevel gears, the connecting bevel gears are fixedly connected with one ends of the connecting shafts in an inserted manner, the connecting shafts are rotatably connected with the connecting shaft seats, the connecting shaft seats are fixedly arranged on the bottom surfaces of the switching bevel gears, the other ends of the two groups of connecting shafts are fixedly connected with the connecting turbines in an inserted manner, one side of each group of the connecting turbines is meshed with the driving worms, the two groups of driving worms are respectively fixedly connected with the two ends of the driving shafts in an inserted manner, and the driving shafts are rotatably connected in the driving shaft seats, the driving shaft seat is fixed on the bottom surface of the lifting plate, a cooperative gear is fixedly inserted in the middle of the driving shaft, a driving gear is meshed with one side of the cooperative gear, the driving gear is connected with a driving motor shaft, and the driving motor is fixed on the bottom surface of the lifting plate.

Furthermore, a protective cover is arranged on the outer side of the switching plate driving mechanism and is of a cavity structure with an opening in the upper portion, the top surface of the cavity structure is fixed to the bottom of the lifting plate, and a punching rod hole is further formed in the middle of the front end of the bottom surface of the protective cover.

Furthermore, two groups of bottom through holes are formed in the middle of the main plane of the wire placing seat, and the center distance of the two groups of bottom through holes is equal to that of the two groups of material falling positions.

Compared with the existing tax receipt management device, the tax accounting receipt management and binding device provided by the invention has the following advantages:

(1) according to the invention, the collected and sorted documents are stacked on the placing plate in the main frame assembly, two sides of the documents are respectively level to the side limit, the front ends of the documents are aligned to the scale positions, the connecting rod driving motor in the binding driving assembly is started to drive the connecting rod gear at the tail end of the driving connecting rod to rotate, the driving connecting rod is driven to form matched transmission with the punching connecting rod, the punching connecting rod drives the lifting plate to move through the punching rod, so that the switching plate arranged on the lifting plate is driven to move, punching operation is carried out on the stacked documents through the punch arranged on the switching plate, compared with a manual operation punching mode, the operation is more convenient and smooth, the punching precision is high, and the subsequent accounting binding operation is convenient.

(2) The switching plate of the invention is also provided with a hook needle, a driving gear is driven by starting a driving motor in the integrated binding assembly to be in matched transmission with the cooperative gear, the cooperative gear drives driving worms at two ends of a driving shaft to coaxially and synchronously rotate, the driving worms are in matched transmission with a connecting worm wheel, the connecting worm wheel drives a coaxial connecting bevel gear to rotate, the connecting bevel gear and the switching bevel gear form matched transmission, the switching bevel gear drives the switching plate to rotate through the switching shaft, thereby synchronously rotating the hook needles on the two groups of switching plates to be switched to be right above the document with punched holes and then entering the lower side of the punched document, after hooking the binding wire placed in the wire placing assembly, the binding machine is drawn to the upper part of the bill, the accounting and binding operation is completed after the binding line is tied, the automation degree is high, the working efficiency is high, and the standardized operation of accounting bill management is facilitated.

(3) The guide rod in the integrated binding assembly is also provided with a pressure spring, and the pressure spring can form upward pressure on the lifting plate in a natural state, so that the pressure spring can assist in driving the lifting plate and the switching plate arranged on the upper side of the lifting plate to quickly rebound after a punch on the switching plate finishes punching work, the phenomenon of paper jamming is not easy to occur, and the stability is high.

Drawings

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

FIG. 1 is a schematic view of the overall structure of a tax accounting document management and binding device provided by the invention;

FIG. 2 is a schematic structural view of a main frame assembly of the present invention;

FIG. 3 is a schematic view of a first perspective of the integrated binding assembly of the present invention;

FIG. 4 is a schematic view of a switching plate portion of the integrated stapling assembly of the present invention;

FIG. 5 is a schematic view of a second perspective of the integrated binding assembly of the present invention;

FIG. 6 is a schematic view of the binding drive assembly of the present invention;

FIG. 7 is a schematic view of the construction of the drive link portion of the binding drive assembly of the present invention;

FIG. 8 is a schematic view of a first perspective view of the wire positioning assembly of the present invention;

FIG. 9 is a schematic diagram of a second perspective view of the wire positioning assembly according to the present invention.

Reference numerals: 1. a main frame assembly; 2. an integrated binding assembly; 3. a staple driving assembly; 4. a wire placing component; 5. documents; 101. a fixed base; 102. a pillar; 103. placing the plate; 104. side limiting; 105. scale positions are graduated; 106. material level dropping; 107. a wire placing plate groove; 201. a lifting seat; 202. a lifting plate; 203. a guide bar; 204. a pressure spring; 205. a switching seat; 206. a switch board; 207. a switching shaft; 208. punching position; 209. hooking a needle position; 210. a punch; 211. hooking a needle; 212. switching bevel gears; 213. connecting a bevel gear; 214. a connecting shaft; 215. connecting the shaft seat; 216. connecting a turbine; 217. a drive worm; 218. a drive shaft; 219. a drive shaft seat; 220. a cooperating gear; 221. a drive gear; 222. a drive motor; 223. a protective cover; 224. punching a rod hole; 301. a plunger seat; 302. punching; 303. punching a connecting rod position; 304. a binding drive base plate; 305. a base plate fixing seat; 306. punching a connecting rod; 307. a drive link; 308. a connecting rod gear; 309. a connecting rod gear seat; 310. a connecting rod driving gear; 311. a connecting rod driving motor; 401. a wire placing seat; 402. arranging a wire groove; 403. a bottom via; 404. binding a wire; 405. sliding magnetic attraction is carried out; 406. fixing magnetic attraction; 407. a slide carriage.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The following describes an example of a tax accounting document management binding device provided by the invention with reference to the accompanying drawings.

The first embodiment is as follows:

examples of the invention for realizing the standard alignment and punching of tax accounting documents are shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, a placing plate 103 in a main frame assembly 1 is a main operation surface for binding documents 5, lifting seats 201 in an integrated binding assembly 2 are symmetrically arranged at the left and right ends of the main plane of the placing plate 103, guide rods 203 are fixed at the bottom of the lifting plate 202 at positions corresponding to the placing plate 103, two groups of guide rods 203 are respectively inserted in the lifting seats 201, switching seats 205 are arranged at the left and right ends of the main plane of the lifting plate 202, each group of switching seats 205 is rotatably connected with a switching shaft 207, switching plates 206 are fixed at the top ends of the two groups of switching shafts 207, and a punch 210 is arranged at the front end of each group of switching plates 206;

the collected documents 5 are integrally placed on a placing plate 103 in a main frame assembly 1, side limiting positions 104 are symmetrically fixed at the left end and the right end of the upper plane of the placing plate 103, the same position of the front ends of two groups of side limiting positions 104 is provided with a scale position 105, the side limiting positions 104 are used for flattening the left side and the right side of the documents 5 which are overlapped and arranged before binding, the scale position 105 is used for realizing the alignment of the front reference surface of the documents 5 which are overlapped and arranged when binding, and the documents 5 are ensured not to be inclined;

the bottom ends of two groups of switching shafts 207 are fixedly inserted with switching bevel gears 212, one side of each group of switching bevel gears 212 is engaged with a connecting bevel gear 213, the connecting bevel gear 213 is fixedly inserted at one end of a connecting shaft 214, the connecting shaft 214 is rotatably connected to a connecting shaft seat 215, the connecting shaft seat 215 is fixed at the bottom surface of the switching bevel gears 212, the other ends of the two groups of connecting shafts 214 are fixedly inserted with connecting worm wheels 216, one side of each group of connecting worm wheels 216 is engaged with a driving worm 217, the two groups of driving worms 217 are respectively inserted and fixed at two ends of a driving shaft 218, the driving shaft 218 is rotatably connected in a driving shaft seat 219, the driving shaft seat 219 is fixed on the bottom surface of the lifting plate 202, the middle position of the driving shaft 218 is fixedly inserted with a cooperating gear 220, one side of the cooperating gear 220 is engaged with a driving gear 221, the driving gear 221 is connected with a driving motor 222 through a shaft, and the driving motor 222 is fixed on the bottom surface of the lifting plate 202;

punching hole preparation, namely synchronously converting the punches 210 in the two groups of switching plates 206 to be right above a blanking position 106, driving a driving gear 221 and a cooperative gear 220 to be in matched transmission by operating a driving motor 222, the cooperative gear 220 coaxially drives driving worms 217 at two ends to synchronously rotate through a driving shaft 218, the two groups of driving worms 217 are respectively in matched transmission with a connecting worm wheel 216, the connecting worm wheel 216 drives a connecting bevel gear 213 to coaxially rotate through a connecting shaft 214, the two groups of connecting bevel gears 213 are respectively in matched transmission with a switching bevel gear 212, the two groups of switching bevel gears 212 drive the two groups of switching plates 206 to synchronously rotate through a switching shaft 207, so that the conversion of the punches 210 and the hook pins 211 arranged on the two groups of switching plates 206 is synchronously realized, and the conversion precision can be improved by adopting a mode that the same driving motor 222 drives the two groups of switching plates 206 to synchronously convert;

a punch 302 in the binding driving component 3 is arranged at the front end of the bottom surface of the lifting plate 202, a punch connecting rod position 303 is arranged at the bottom of the punch 302, a punch connecting rod 306 is rotatably connected in the punch connecting rod position 303, the other end of the punch connecting rod 306 is rotatably connected with a driving connecting rod 307, a connecting rod gear 308 is fixed at the other end of the driving connecting rod 307, the connecting rod gear 308 is rotatably connected at the front end of a connecting rod gear seat 309, a connecting rod driving gear 310 is meshed at one side of the connecting rod gear 308, and the connecting rod driving gear 310 is connected with a connecting rod driving motor 311 shaft;

in the punching of the document 5, the connecting rod driving gear 310 is driven to rotate by starting the connecting rod driving motor 311, the connecting rod driving gear 310 drives the driving connecting rod 307 to coaxially rotate, the driving connecting rod 307 is in matched transmission with the punching connecting rod 306 to drive the punching rod 302 connected with the punching connecting rod 306 through the punching connecting rod position 303 to move downwards, the punching rod 302 drives the lifting plate 202 to move downwards, the lifting plate 302 drives the switching plate 206 to move downwards, the switching plate 206 drives the punching head 210 to move downwards, the punching head is inserted into the document 5 with the good reference, the document 5 penetrates out through the blanking position 106, and the shredded paper is taken out of the blanking position 106 together, so that the whole action is smooth;

specifically, a pressure spring 204 is further sleeved in each group of guide rods 203, the lower end of the pressure spring 204 is clamped at the upper part of the lifting seat 201, and the upper end of the pressure spring 204 is clamped at the bottom surface of the lifting plate 202, so that the punch 210 on the lifting plate 202 can be automatically ejected after the binding and punching are completed, and the occurrence of paper jamming during punching is prevented.

Example two:

the invention realizes the accounting binding work after the tax accounting document is punched, for example, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9, a wire placing component 4 for binding the punched document 5 is arranged in a wire placing plate slot 107 in a main frame assembly 1, a plurality of groups of sliding seats 407 in the wire placing component 4 are fixed on the bottom surface of a placing plate 103 corresponding to the wire placing plate slot 107, a wire placing base 401 is connected between the wire placing plate slot 107 and the sliding seats 407 in a sliding manner, a wire placing slot 402 is arranged in the middle of the upper part of the wire placing base 401, a binding wire 404 can be placed in the wire placing slot 402, a sliding magnetic attraction 405 is fixed at the front end of the wire placing base 401, and a fixed magnetic attraction 406 is fixed at the position where the wire placing plate slot 107 corresponds to the sliding magnetic attraction 405;

the sliding magnet 405 at one end of the wire placing seat 401 is pulled outwards, the wire placing groove 402 in the wire placing seat 401 is completely moved to the outside of the placing plate 103, then the binding wire 404 is placed in the wire placing groove 402, the wire placing seat 401 is pushed back, and at the moment, the sliding magnet 405 is attracted with the fixed magnet 406;

switching the hook needles 211, operating the driving motor 222 again to drive the driving gear 221 to be in matched transmission with the cooperative gear 220, driving the driving worms 217 at two ends to rotate synchronously by the cooperative gear 220 coaxially through the driving shaft 218, driving the two groups of driving worms 217 to be in matched transmission with the connecting worm wheel 216 respectively, driving the connecting worm wheel 216 to rotate coaxially through the connecting shaft 214, driving the two groups of connecting bevel gears 213 to be in matched transmission with the switching bevel gears 212 respectively, driving the two groups of switching plates 206 to rotate synchronously by the two groups of switching bevel gears 212 through the switching shaft 207, thereby synchronously realizing the switching between the punches 210 and the hook needles 211 arranged on the two groups of switching plates 206 and switching the hook needles 211 to be right above the blanking positions 106;

the binding line 404 is hooked, the connecting rod driving gear 310 is driven to rotate by starting the connecting rod driving motor 311, the connecting rod driving gear 310 drives the driving connecting rod 307 to coaxially rotate, the driving connecting rod 307 is in matched transmission with the punching connecting rod 306 to drive the punching rod 302 connected with the punching connecting rod 306 through the punching connecting rod position 303 to move downwards, the punching rod 302 drives the lifting plate 202 to move downwards, the lifting plate 302 drives the switching plate 206 to move downwards, the switching plate 206 drives the hook needle 211 to downwards enter the blanking position 106 from the punched document 5, then enters the through hole 403 through the blanking position 106, after the binding line 404 placed in the line placing groove 402 is hooked, the crochet hook 211 drives the part of the binding line 404 hooked to move upwards, and penetrates out to the right upper part of the receipt 5, and then the binding line 404 is tied and fixed through two ends of the document 5 to complete the integral binding of the document 5 without manual threading, and the degree of automation is high.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.