CN211808547U

CN211808547U - Automatic bookbinding machine

Info

Publication number: CN211808547U
Application number: CN201921646426.9U
Authority: CN
Inventors: 李振添
Original assignee: Quanzhou Yanchuang Automation Technology Co ltd
Current assignee: Quanzhou Yanchuang Automation Technology Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-10-30
Anticipated expiration: 2029-09-29

Abstract

The utility model relates to an automatic book-binding machine, including casing, controller, actuating mechanism and power all are connected with the controller, are equipped with the workstation on the casing, are equipped with the unit of stapling together on the workstation, and the unit of stapling together includes base, nail box and presses the box, press the rear end of box with the rear end of nail box articulates on the base through the articulated shaft, and actuating mechanism includes the power supply and is used for driving the drive division of pressing the downward motion of box, and the drive division is connected with the power supply, and the drive division corresponds the setting and is in press the top of box and be located press the front end of box. The technical scheme of the utility model afterwards, directly drive the front end downstream of pressing the box through the drive division, will order the staple in the box and beat, the power transmission route is succinct, can guarantee the stapler and use for a long time steadily, and the articulated shaft setting is in the rear end of pressing the box and the rear end of nail box moreover, and the drive division setting is at the front end of ordering the box, can drive the pressure box through littleer power and move, conveniently binds fast.

Description

Automatic bookbinding machine

Technical Field

The utility model relates to an automatic binding machine.

Background

A stapler is a tool for binding paper, cardboard, and the like, and is widely used in offices, factories, and homes. The traditional manual pressing of the current stapler is developed into automatic stapling, for example, the Chinese patent of invention with the name of 'an electric stapler' and the publication number CN 205129772U discloses an electric stapler, which comprises a machine shell, a controller and a power supply, wherein the machine shell is provided with a workbench, the workbench is provided with at least one stapling unit, the stapling unit comprises a base, a staple box and a pressing box are hinged on the base, the pressing box is connected with a stapling lever for driving the stapling box to act, the base is movably connected to the workbench, one side of the base is provided with a microswitch, the microswitch is electrically connected to the controller, a driving device for driving the stapling lever to act is arranged in the machine shell, the driving device is electrically connected to the controller, the driving device comprises a driving mechanism, the output end of the driving mechanism is provided with a rotating wheel, the rotating wheel is provided with a driving shaft eccentrically arranged relative to the rotating, the driving shaft is arranged perpendicular to the rotating wheel corresponding to the stapling lever.

Although the above patent can achieve automatic stapling, in this stapler, the pressure box is driven to rotate by the lever from the rear end of the pressure box, the support shaft is disposed at the middle rear part of the pressure box, the lever needs to be lengthened for saving labor, a large space is occupied, and the stability of the lever is affected (for example, deformation is easily generated). In addition, the stapler with the structure indirectly transmits the acting force of the driving mechanism to the pressing box through the lever, the transmission path of the force is complex, and the use stability of the whole stapler can be influenced.

Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic binding machine that the structure is more stable, laborsaving, convenient operation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic binding machine, includes casing, controller, actuating mechanism and power, and actuating mechanism and power all are connected with the controller, are equipped with the workstation on the casing, are equipped with the unit of stapling together on the workstation, the unit of stapling together includes the base, is used for holding the nail box of staple and is used for the pressure box of pressing out the staple from the nail box with the cooperation of nail box, and the nail box all articulates on the base with pressing the box, press the rear end of box with the rear end of nail box articulates through the articulated shaft on the base, actuating mechanism includes the power supply and is used for driving press the drive division of box downstream, the drive division is connected with the power supply, and the drive division corresponds the setting and is in press the top of box and be located press the front end of box.

As a preferred mode of the present invention, the power source is a motor, and the driving portion is a cam connected to an output shaft of the motor in a transmission manner.

As a preferred mode of the utility model, be equipped with the installation axle that sets up along the horizontal direction on the casing, the installation axle rotationally sets up on the casing, the cam setting is at installation epaxial, is equipped with from the driving wheel on the installation axle, the motor is fixed on the casing, be equipped with on the output shaft of motor and follow driving wheel complex action wheel.

As a preferred mode of the utility model, the upper end of pressing the box is equipped with the backup pad, is equipped with the guide pulley in the backup pad, and the guide pulley rotationally sets up in the backup pad, the cam corresponds the guide pulley sets up.

As a preferred mode of the utility model, the backup pad is the elastic support board, the rear end of backup pad is fixed press the rear end of box, the front end of backup pad is for extending to press the free end of the front end of box, be equipped with first mounting panel and second mounting panel on the free end, first mounting panel and second mounting panel are established immediately in the backup pad, the guide pulley is installed between first mounting panel and second mounting panel, the front end of backup pad with press and form the clearance between the box.

As a preferred mode of the utility model, the unit of stapling together is a plurality of, and a plurality of units of stapling together are arranged on the workstation along left right direction, and every unit correspondence of stapling together sets up one the cam, a plurality of the cam is followed the axial of installation axle is arranged.

As the utility model discloses an optimal mode, the base has first curb plate, second curb plate and connecting plate, and the both ends of connecting plate are connected with first curb plate and second curb plate respectively, still wears to establish the first gag lever post on first curb plate and the second curb plate including the activity, still is equipped with on the base to be used for being in first gag lever post location positioning mechanism on the base is equipped with first spacing portion on the first gag lever post, and first spacing portion is located the left side or the right side of connecting plate, and the peak of first spacing portion is higher than the upper surface of connecting plate.

As an optimized mode of the utility model, positioning mechanism is including installing first curb plate with locating piece between the second curb plate and the first set screw of setting on the locating piece are equipped with on the locating piece with first set screw complex first screw, and first set screw supports the top and is in on the first gag lever post.

As a preferred mode of the utility model, the locating piece includes first deflector, second deflector and sets up the locating plate between first deflector and second deflector, first deflector, second deflector first curb plate and the fourth parallel arrangement of second curb plate, first deflector, second deflector first curb plate and the second curb plate all has the perforation of coaxial setting, first gag lever post is worn to arrange in the perforation, the locating plate with first deflector sets up perpendicularly, first set screw sets up on the connecting plate.

As an optimized mode of the present invention, the first limiting portion is formed in a first vertical rod on the first limiting rod, the first vertical rod and the first limiting rod are vertically disposed.

As an optimized mode of the utility model, still include movably to set up first curb plate or second gag lever post on the second curb plate, the second gag lever post is followed the fore-and-aft direction of base extends, is equipped with the adjustment tank that extends along the fore-and-aft direction on the second gag lever post, is equipped with in the adjustment tank to be used for the second gag lever post location second set screw on the base be equipped with on the base with second set screw complex second screw, be equipped with the spacing portion of second on the second gag lever post, the peak of the spacing portion of second is higher than the upper surface of connecting plate.

As an optimized mode of the utility model, still be equipped with micro-gap switch in the spacing portion of second, micro-gap switch with the controller is connected.

As an optimized mode of the utility model, the last fixed surface of the rear end of base has the back seat, the nail box includes through articulated axle sets up the lower flute profile seat on the back seat, slidable and puts the nail seat and set up the briquetting of putting nail seat upper end under in the flute profile seat, and the briquetting is installed under on the flute profile seat, press the box to pass through articulated axle articulates on the back seat, is equipped with the nailing piece that is arranged in will putting the staple of nail seat and beats out on pressing the box.

As a preferred mode of the utility model, it has the hasp still to articulate on the articulated shaft, is equipped with the fixture block on the hasp, the rear end of putting the nail seat be equipped with fixture block complex draw-in groove, press to be equipped with on the box and be used for making the fixture block break away from the release lever of draw-in groove, the rear end of release lever extends to the upper portion of fixture block, the front end of release lever extends to press the front end of box and follow press the front end of box to stretch out the cover is equipped with the first torsional spring that temporarily makes the fixture block location in the draw-in groove on the articulated shaft, two arms of first torsional spring support respectively press on the hasp with on the back seat.

As an optimized mode of the utility model, the rear end of putting the nail seat corresponds the support arm setting of first torsional spring during the draw-in groove is gone into to the fixture block card, put nail seat top pressure and be in on the support arm of first torsional spring, still including setting up protection switch on the back seat, protection switch with the controller is connected, is equipped with the piece that triggers that is used for opening and close this protection switch on the protection switch put the rear end of nail seat and be equipped with the trigger bar during the draw-in groove is gone into to the fixture block card, the trigger bar supports the top and is in trigger piece triggers protection switch.

Adopt the technical scheme of the utility model afterwards, the drive division corresponds the setting and just is located the front end of pressing the box in the top of pressing the box, directly drives the front end downstream of pressing the box through the drive division, will order the staple in the box and beat, and power transmission route is succinct, can guarantee the long time stable use of stapler, and the articulated shaft setting is pressing the rear end of box and the rear end of nail box in addition, and the drive division setting is ordering the front end of box, can drive the pressure box action through littleer power, conveniently binds fast.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the stapling unit according to the present invention (wherein the guide wheel and the support plate are not shown).

Fig. 3 is a bottom view of the middle base matching and positioning mechanism of the present invention.

Fig. 4 is a schematic structural view of the middle support plate cooperating with the pressing box.

Fig. 5 is a schematic structural view of the middle cam of the present invention.

Fig. 6 is an exploded view of the stapling unit of the present invention (wherein the guide wheel and the support plate are not shown).

Fig. 7 is a schematic top view of the stapling unit of the present invention (wherein the guide wheels and support plate are not shown).

Fig. 8 is a sectional view taken along line a-a in fig. 7.

Fig. 9 is a sectional view taken along line B-B in fig. 7.

In the figure:

machine shell 10 and workbench 11

Mounting shaft 12 cam 13

Motor 14 driving wheel 15

Driven wheel 16

Base 20 of stapling unit 2

First side plate 201 and second side plate 202

Connection plate 203 through hole 204

Rear seat 21 with second screw hole 205

Nail placing seat 221 of nail box 22

Card slot 2211 trigger bar 2212

Lower groove type seat 222 briquetting 223

Press box 23 nailing piece 231

Washer 232 support plate 233

First mounting plate 234 and second mounting plate 235

Guide wheel 236 faller 206

First limiting part 31 of first limiting rod 30

Second limiting rod 400 adjusting groove 401

Second limiting part 402 and second positioning screw 403

First guide plate 41 of positioning block 40

Second guide plate 42 positioning plate 43

First screw hole 44 first set screw 45

Release lever 50

Trigger piece 61 of protection switch 60

Latch 71 of lock catch 70

Transverse plate 701 longitudinal plate 702

First torsion spring 90 of articulated shaft 80

Support arm 91 to-be-bound object 100

Second torsion spring 200 pressing shaft 201

Detailed Description

In order to further explain the technical solution of the present invention, the following embodiments are described in detail. For the convenience of the description of the utility model, when the automatic binding machine is used, the direction facing the user is the front, and the opposite side is the back.

Referring to fig. 1 to 9, an automatic bookbinding machine includes a casing 10, a controller, a driving mechanism and a power supply, wherein the driving mechanism and the power supply are electrically connected to the controller, the power supply can be directly supplied by commercial power, and the controller is a controller in the prior art and is used for controlling the working sequence of each electric element. A table 11 is provided on the housing 10, the table 11 is disposed in a horizontal direction, a stapling unit 2 is provided on the table 11, and the stapling unit 2 is locked to the table 11 by bolts.

The utility model discloses in, unit 2 staples include base 20, be used for holding the staple box 22 of staple and cooperate with staple box 22 to be used for pressing box 23 with the staple from the extrusion of staple box 22, and staple box 22 all articulates on base 20 with pressing box 23, presses box 23 cover to establish outside staple box 22, for the convenience return of pressing box 23, is equipped with spring (not shown in the figure) pressing between box 23 and staple box 22. In particular, the rear end of the pressing box 23 and the rear end of the nail box 22 are hinged on the base 20 through a hinge shaft 80. The driving mechanism comprises a power source and a driving part for driving the pressing box 23 to move downwards, the driving part is connected with the power source, the driving part is correspondingly arranged above the pressing box 23 and is positioned at the front end of the pressing box 23, so that the driving part acts on the front end of the pressing box 23.

The utility model discloses in, the power supply can be the cylinder, and the drive division sets up on the piston rod of cylinder, utilizes the cylinder direct drive pressure box 23 downstream. As a preferred mode of the present invention, the power source is a motor 14, the driving portion is a cam 13 connected to the output shaft of the motor 14 in a transmission manner, preferably, an eccentric wheel is selected, the eccentric wheel rotates for one turn, and the pressing box 23 is actuated once to drive out one staple in the staple box 22.

As a preferred mode of the present invention, the casing 10 is provided with an installation shaft 12 disposed along the horizontal direction, the installation shaft 12 is rotatably disposed on the casing 10, for example, the two ends of the installation shaft 12 can be correspondingly mounted on the casing 10 through bearings. The cam 13 is arranged on the mounting shaft 12, a driven wheel 16 is arranged on the mounting shaft 12, the motor 14 is fixed on the machine shell 10, and a driving wheel 15 matched with the driven wheel 16 is arranged on an output shaft of the motor 14. As the utility model discloses an optimal mode, unit 2 of stapling together is a plurality of, and a plurality of unit 2 of stapling together are arranged on workstation 11 along left right direction, and every unit 2 of stapling together corresponds and sets up one cam 13, a plurality of cam 13 is followed installation axle 12's axial is arranged, and installation axle 12 drives each cam 13 synchronous rotation.

As a preferable mode of the present invention, the upper end of the pressing box 23 is provided with a supporting plate 233, the supporting plate 233 is substantially parallel to the upper surface of the pressing box 23, the supporting plate 233 is provided with a guide wheel 236, the guide wheel 236 is rotatably disposed on the supporting plate 233, and the cam 13 is disposed corresponding to the guide wheel 236. As a preferable mode of the present invention, the supporting plate 233 is an elastic supporting plate 233, in an embodiment, an iron plate or a steel plate is selected, the rear end of the supporting plate 233 is fixed to the rear end of the pressing box 23, the front end of the supporting plate 233 is a free end extending to the front end of the pressing box 23, a first mounting plate 234 and a second mounting plate 235 are disposed on the free end, the first mounting plate 234 and the second mounting plate 235 are disposed on the supporting plate 233, the guide wheel 236 is mounted between the first mounting plate 234 and the second mounting plate 235, and a movable gap is formed between the front end of the supporting plate 233 and the pressing box 23. In operation, the cam 13 contacts and presses the guide wheel 236 at a position during rotation of the cam 13, and the force is transmitted to the support plate 233 and the magazine 22 to effect stapling and prevent the cam 13 from directly scraping against the magazine 23. When the pressing box 23 is difficult to press down due to the fact that the object 100 to be bound is too thick and the like, the cam 13 can press against the front end of the supporting plate 233, the front end of the supporting plate 233 is deformed to a certain degree, the cam 13 can roll over the guide wheel 236 smoothly, and the cam 13 is prevented from being stuck.

The utility model discloses still provide an automatic binding machine's positioning mechanism, this positioning mechanism is not restricted to and is used for the automatic binding machine that this application mentions, can also be used to the electronic stapler in the background art, can also be used to in other types of stapler. In this embodiment, the positioning mechanism includes a casing 10, a controller, a driving mechanism and a power supply, the driving mechanism and the power supply are both connected to the controller, a worktable 11 is disposed on the casing 10, a stapling unit 2 is disposed on the worktable 11, the stapling unit 2 includes a base 20, a staple cartridge 22 for accommodating staples, and a pressing cartridge 23 cooperating with the staple cartridge 22 for pressing out the staples from the staple cartridge 22, and the staple cartridge 22 and the pressing cartridge 23 are both hinged to the base 20. The base 20 of the automatic binding machine is provided with a first side plate 201, a second side plate 202 and a connecting plate 203, two ends of the connecting plate 203 are respectively connected with the first side plate 201 and the second side plate 202, the front end of the connecting plate 203 is provided with a needle plate 206, the needle plate 206 is detachably installed on the connecting plate 203, and a folding and binding groove is formed on the needle plate 206. Still wear to establish the first gag lever post 30 on first curb plate 201 and the second curb plate 202 including the activity, set up along the horizontal direction at first gag lever post 30, still be equipped with on the base 20 and be used for fixing a position first gag lever post 30 positioning mechanism on the base 20 is equipped with first spacing portion 31 on the first gag lever post 30, and first spacing portion 31 is located the left side or the right side of connecting plate 203, and the peak of first spacing portion 31 is higher than the upper surface of connecting plate 203. With this structure, when the object 100 to be stapled is placed between the magazine 22 and the base 20, the object 100 to be stapled is moved leftward or rightward, so that the object 100 to be stapled is caught against the first stopper portion 31, thereby achieving positioning of the object 100 to be stapled leftward or rightward, enabling the staple to be more accurately stapled into a predetermined position of the object 100 to be stapled, and providing stapling efficiency. Taking fig. 1 as an example, the first limiting rod 30 can realize the positioning of the left side of the object to be bound, and when in operation, the object to be bound is placed between the nail box 22 and the base 20 from the right side.

As an optimized mode of the present invention, the positioning mechanism includes a first side plate 201 and a positioning block 40 between the second side plate 202 and a first positioning screw 45 disposed on the positioning block 40, a first screw hole 44 fitted with the first positioning screw 45 is disposed on the positioning block 40, the first positioning screw 45 is disposed in the first screw hole 44, and abuts against the first limiting rod 30.

As an optimized mode of the present invention, the positioning block 40 includes a first guide plate 41, a second guide plate 42 and a positioning plate 43 disposed between the first guide plate 41 and the second guide plate 42, the first guide plate 41, the second guide plate 42, the first side plate 201 and the second side plate 202 are disposed in parallel, the first guide plate 41, the second guide plate 42, the first side plate 201 and the second side plate 202 all have a through hole 204 coaxially disposed, the first limiting rod 30 is disposed in the through hole 204, the positioning plate 43 and the first guide plate 41 are disposed perpendicularly, the first positioning screw 45 is disposed on the connecting plate 203, and the first positioning screw 45 is screwed up, so that the first positioning screw 45 abuts against the first limiting rod 30, thereby positioning the first limiting rod 30.

As an optimized mode of the present invention, the first limiting portion 31 is formed as a first vertical rod on the first limiting rod 30, and the first vertical rod is perpendicular to the first limiting rod 30.

As a preferred mode of the present invention, the first side plate 201 or the second limiting rod 400 on the second side plate 202 is movably disposed, the second limiting rod 400 is extended along the front-back direction of the base 20, the second limiting rod 400 is provided with an adjusting groove 401 extending along the front-back direction on the second limiting rod 400, the adjusting groove 401 is provided with a second positioning screw 403 on the base 20, the base 20 is provided with a second screw hole 205 matched with the second positioning screw 403, the second limiting rod 400 is provided with a second limiting portion 402, and the highest point of the second limiting portion 402 is higher than the upper surface of the connecting plate 203. When the binding machine is used, the second limiting rod 400 is moved to a preset position, the second limiting rod 400 is positioned through the second positioning screw 403, and when the binding machine works, the object 100 to be bound is abutted against the second limiting part 402, so that the object 100 to be bound is positioned in front or behind, and quick and accurate positioning is guaranteed.

As an optimized mode of the present invention, the second limiting portion 42 is further provided with a micro switch, the micro switch is connected to the controller, the micro switch can adopt the micro switch mentioned in the background technology, when waiting to order the article 100 to touch the micro switch, the starting motor 14 starts the binding action.

The utility model discloses still improve stapling unit 2, the last fixed surface at the rear end of base 20 of stapling unit 2 has back seat 21, and back seat 21 is the trough-like, nail box 22 includes and passes through articulated shaft 80 sets up the nail seat 221 and sets up the briquetting 223 of putting nail seat 221 upper end in lower trough-like seat 222 articulated lower trough-like seat 222, slidable on back seat 21, puts nail seat 221 and is used for the holding staple, puts nail seat 221 and can follow lower trough-like seat 222 fore-and-aft direction and remove, still is equipped with pressure shaft 201 on back seat 21, and the cover is equipped with second torsional spring 200 on the pressure shaft, and two arms of second torsional spring 200 support respectively on back seat 21 and lower trough-like seat 222, and second torsional spring 200 is used for assisting the reseing of lower trough-like seat 222. The pressing block 223 is mounted on the lower groove-shaped seat 222, and particularly may be mounted on the lower groove-shaped seat 222 through a pin shaft, so as to limit the up-and-down movement of the staple cartridge 22 relative to the lower groove-shaped seat 222, the pressing block 23 is hinged on the rear seat 21 through the hinge shaft 80, and a nailing sheet 231 for driving out the staples in the staple placing seat 221 is provided on the pressing block 23.

As a preferable mode of the present invention, the hinge shaft 80 is further hinged with a latch 70, the latch 70 is provided with a latch 71, the latch 71 extends downward, the rear end of the nail placing seat 221 is provided with a slot 2211 matched with the latch 71, the slot 2211 has an upward opening, the pressing box 23 is provided with a release lever 50 for separating the latch 71 from the slot 2211, specifically, the pressing box 23 is provided with a guide slot, the release lever 50 is movably disposed in the guide slot, the release lever 50 is disposed along the front-back direction of the pressing box 23, the rear end of the release lever 50 extends to the upper portion of the latch 71, the front end of the release lever 50 extends to the front end of the pressing box 23 and extends from the front end of the pressing box 23, the hinge shaft 80 is provided with a first torsion spring 90 temporarily positioning the latch 71 in the slot 2211, and the two latch arms 91 of the first torsion spring 90 respectively press against the latch 70 and the rear seat 21. As a preferred mode of the present invention, the rear end of the nail placing seat 221 is disposed corresponding to the support arm 91 of the first torsion spring 90, when the clamping block 71 is clamped into the clamping groove 2211, the nail placing seat 221 is pressed against the support arm 91 of the first torsion spring 90, in an embodiment, the clamping block 71 includes a horizontal plate 701 disposed along the left-right direction and a vertical plate 702 disposed along the front-back direction, when the nail box 22 is completely retracted into the lower groove seat 222, the support arm 91 of the first torsion spring 90 is pressed against the horizontal plate 701, so that the clamping block 71 is clamped against the clamping groove 2211, the nail placing seat 221 is pressed against the other support arm 91 of the first torsion spring 90, and the positioning of the nail placing seat 221 is achieved; when a staple needs to be loaded, the release lever 50 is pushed to drive the latch 71 to rotate around the hinge shaft 80, so that the latch 71 is disengaged from the slot 2211, and the staple placing seat 221 is ejected from the lower slot type seat 222 under the action of the first torsion spring 90.

The utility model discloses still including setting up protection switch 60 on back seat 21, protection switch 60 with the controller is connected, is equipped with the trigger piece 61 that is used for opening and close this protection switch 60 on the protection switch 60 put the rear end of nail seat 221 and is equipped with trigger bar 2212 when fixture block 71 card goes into draw-in groove 2211, trigger bar 2212 supports and pushes up trigger piece 61 triggers protection switch 60, when putting nail seat 221 and popping out from slot type seat 222 down, trigger bar 2212 breaks away from trigger piece 61, and trigger bar 61 does not trigger protection switch 60, and the controller is in the state of opening circuit this moment, and actuating mechanism can not work, has guaranteed when the staple is adorned, and actuating mechanism can not drive pressure box 23 and can not push down automatically.

The product form of the present invention is not limited to the embodiment of the present invention, and any person can properly change or modify the product form of the present invention without departing from the scope of the present invention.

Claims

1. The utility model provides an automatic binding machine, includes casing, controller, actuating mechanism and power, and actuating mechanism and power all are connected with the controller, are equipped with the workstation on the casing, are equipped with the unit of stapling together on the workstation, and the unit of stapling together includes the base, is used for holding the nail box of staple and is used for the pressure box with the cooperation of nail box with the staple box extrusion, and the nail box all articulates on the base with pressing the box, its characterized in that: the rear end of pressing the box with the rear end of nail box passes through the articulated shaft and articulates on the base, actuating mechanism includes the power supply and is used for driving press the drive division of box downstream, the drive division is connected with the power supply, and the drive division corresponds the setting and is in press the top of box and be located press the front end of box.

2. The automatic binding machine of claim 1, further comprising: the power source is a motor, and the driving part is a cam in transmission connection with an output shaft of the motor.

3. The automatic binding machine of claim 2, wherein: the motor is characterized in that an installation shaft arranged in the horizontal direction is arranged on the shell, the installation shaft is rotatably arranged on the shell, the cam is arranged on the installation shaft, a driven wheel is arranged on the installation shaft, the motor is fixed on the shell, and a driving wheel matched with the driven wheel is arranged on an output shaft of the motor.

4. The automatic binding machine of claim 3, wherein: the upper end of the pressing box is provided with a supporting plate, a guide wheel is arranged on the supporting plate, the guide wheel is rotatably arranged on the supporting plate, and the cam is arranged corresponding to the guide wheel.

5. The automatic binding machine of claim 4, wherein: the supporting plate is an elastic supporting plate, the rear end of the supporting plate is fixed at the rear end of the pressing box, the front end of the supporting plate is a free end extending to the front end of the pressing box, a first mounting plate and a second mounting plate are arranged on the free end, the first mounting plate and the second mounting plate are vertically arranged on the supporting plate, the guide wheel is arranged between the first mounting plate and the second mounting plate, and a movable gap is formed between the front end of the supporting plate and the pressing box.

6. The automatic binding machine of claim 5, wherein: the plurality of stapling units are arranged on the workbench along the left-right direction, each stapling unit is correspondingly provided with one cam, and the plurality of cams are arranged along the axial direction of the mounting shaft.

7. The automatic binding machine of claim 1, further comprising: the base is provided with a first side plate, a second side plate and a connecting plate, two ends of the connecting plate are respectively connected with the first side plate and the second side plate, the base also comprises a first limiting rod movably arranged on the first side plate and the second side plate in a penetrating way, the base is also provided with a positioning mechanism used for positioning the first limiting rod on the base, the first limiting rod is provided with a first limiting part, the first limiting part is positioned on the left side or the right side of the connecting plate, the highest point of the first limiting part is higher than the upper surface of the connecting plate, the positioning mechanism comprises a positioning block arranged between the first side plate and the second side plate and a first positioning screw arranged on the positioning block, the positioning block is provided with a first screw hole matched with the first positioning screw, the first positioning screw abuts against the first limiting rod, the positioning block comprises a first guide plate, a second guide plate and a positioning plate arranged between the first guide plate and the second guide plate, first deflector, second deflector first curb plate and the fourth parallel arrangement of second curb plate, first deflector, second deflector first curb plate and the second curb plate all has the perforation of coaxial setting, first gag lever post is worn to arrange in the perforation, the locating plate with first deflector sets up perpendicularly, first set screw sets up on the connecting plate, first spacing portion is for forming first pole setting on the first gag lever post, first pole setting with first gag lever post sets up perpendicularly.

8. The automatic binding machine of claim 7, further comprising: still include movably to set up first curb plate or second gag lever post on the second curb plate, the second gag lever post is followed the fore-and-aft direction of base extends, is equipped with the adjustment groove that extends along the fore-and-aft direction on the second gag lever post, is equipped with in the adjustment groove to be used for the second gag lever post location second set screw on the base be equipped with on the base with second set screw complex second screw, be equipped with the spacing portion of second on the second gag lever post, the peak point of the spacing portion of second is higher than the upper surface of connecting plate.

9. The automatic binding machine of claim 8, wherein: and the second limiting part is also provided with a microswitch, and the microswitch is connected with the controller.

10. The automatic binding machine of claim 1, further comprising: the upper surface of the rear end of the base is fixed with a rear seat, the nail box comprises a lower groove type seat hinged on the rear seat through the hinge shaft, a nail placing seat arranged in the lower groove type seat in a sliding way and a pressing block arranged at the upper end of the nail placing seat, the pressing block is arranged on the lower groove type seat, the pressing box is hinged on the rear seat through the hinge shaft, a nail striking sheet for striking out the staples in the nail placing seat is arranged on the pressing box, the hinge shaft is also hinged with a lock catch, a clamping block is arranged on the lock catch, a clamping groove matched with the clamping block is arranged at the rear end of the nail placing seat, a releasing rod for enabling the clamping block to be separated from the clamping groove is arranged on the pressing box, the rear end of the releasing rod extends to the upper part of the clamping block, the front end of the releasing rod extends to the front end of the pressing box and extends out from the front end of the pressing box, a first torsion spring temporarily positioning the clamping block in the clamping groove is sleeved on the hinge shaft, two arms of the first torsion, put the rear end of nail seat and correspond the support arm setting of first torsional spring when the draw-in groove is gone into to the fixture block card, put nail seat top and press on the support arm of first torsional spring, still including setting up protection switch on the rear seat, protection switch with the controller is connected, is equipped with the trigger piece that is used for opening and close this protection switch on the protection switch put the rear end of nail seat and be equipped with the trigger bar when the draw-in groove is gone into to the fixture block card, the trigger bar supports the top trigger piece and triggers protection switch.