CN113910803A

CN113910803A - Thread binding machine

Info

Publication number: CN113910803A
Application number: CN202111174796.9A
Authority: CN
Inventors: 李世乐; 张宝石; 宁章磊; 陈芳萍; 李海英
Original assignee: Hebei Huijin Group Co ltd
Current assignee: Hebei Huijin Group Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-01-11
Anticipated expiration: 2041-10-09
Also published as: CN113910803B

Abstract

The invention discloses a thread binding machine, which comprises a rack, a drilling device, a thread feeding device, a thread cutting device and a binding platform, wherein the drilling device, the thread feeding device, the thread cutting device and the binding platform are arranged on the rack, and the key points are as follows: the wire cutting device comprises a wire pressing block, a blade seat, a reset column and a wire cutting driving assembly, wherein the wire pressing block is limited below the binding platform in a sliding mode, the blade seat is used for fixing the blade, the blade seat is arranged between the blade seat and the wire pressing block for driving the wire pressing block to move in the wire placing groove to form a wire pressing matched tangent pressure spring, the reset column is fixed on the blade seat and used for driving the wire pressing block to reset, the tangent driving assembly drives the blade seat to do reciprocating motion in the direction perpendicular to the wire placing groove, and the top of the reset column is limited in the reset driving groove of the wire pressing block. The invention has the beneficial effects that: (1) common parts are adopted, so that the structure is simplified, and the cost is reduced; (2) stable structure and convenient maintenance.

Description

Thread binding machine

Technical Field

The invention belongs to the technical field of binding equipment, and particularly relates to a thread binding type binding machine.

Background

The management of paper materials such as archives, financial certificates, etc. is an essential task in each enterprise and public institution, and the binding of paper materials is a convenient way for arrangement and search. The binding mode generally comprises plastic rubber tubes, seams, nails, drilling and threading and the like, wherein the mode of stacking paper documents in order, drilling holes and threading and binding paper documents best meets the standard of archive management, can be stored durably and is firm in connection, and the paper documents can adapt to the paper document management of various thicknesses and materials.

The thread cutting is one of the necessary functions of the binding machine and mainly comprises two steps of thread pressing and thread cutting. For example, the publication No. CN211280324U discloses a thread binding machine with an improved thread cutting mechanism, which realizes thread cutting by adding a pre-tightening structure to a thread cutting device, but has the technical problems of complicated structure, difficult maintenance and high cost.

Disclosure of Invention

The invention aims to provide a thread binding machine, which has the advantages that the structure is simple, the work is stable and the maintenance is convenient by adopting common parts and simplifying the structure.

In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a line dress formula book-binding machine, includes the frame, sets up drilling equipment in the frame, send traditional thread binding putting, tangent line device and binding platform, send traditional thread binding putting with tangent line device is located binding platform's below, drilling equipment is located binding platform's top bind and be equipped with on the binding platform with send traditional thread binding putting with the supporting wire casing of putting of tangent line device, the key lies in: the wire cutting device comprises a wire pressing block, a blade seat, a reset column and a wire cutting driving assembly, wherein the wire pressing block is limited below the binding platform in a sliding mode, the blade seat is used for fixing the blade, the blade seat is arranged between the blade seat and the wire pressing block for driving the wire pressing block to move in the wire placing groove to form a wire pressing matched tangent pressure spring, the reset column is fixed on the blade seat and used for driving the wire pressing block to reset, the tangent driving assembly drives the blade seat to do reciprocating motion in the direction perpendicular to the wire placing groove, and the top of the reset column is limited in the reset driving groove of the wire pressing block.

Furthermore, the blade seat is limited on a guide plate below the binding platform in a sliding mode, and the tangent line driving assembly comprises a tangent line driving motor, a cam and a return spring, wherein the cam is fixed on an output shaft of the tangent line driving motor and drives the blade seat to move horizontally, and the return spring is arranged between the blade seat and the guide plate.

Furthermore, a driving shaft matched with the cam is fixed on the blade seat, and the return spring is limited between the driving shaft and the guide plate.

Furthermore, the drilling device comprises a lifting plate limited in the rack in a sliding manner, one or more groups of drilling assemblies fixed on the lifting plate, a lifting driving motor fixed on the rack, and a gear rack transmission assembly arranged between the lifting driving motor and the lifting plate.

Further, be equipped with the nipper below the lifter plate, the nipper is spacing with the help of the uide bushing on the guide post of frame and link to each other with the help of coupling assembling and lifter plate, coupling assembling include with the spliced pole that the lifter plate links to each other, fix the spring board at spliced pole top, spacing spring board with press paper drive spring, spacing between the top of uide bushing the bottom of uide bushing with press paper reset spring between the backup pad of frame.

Further, be equipped with on the uide bushing with the jam plate in the frame cooperatees and forms the auto-lock lever of auto-lock structure and be equipped with the manual release lever that is used for unblock auto-lock structure in the frame and receive lifter plate driven automatic unblock pole, manual release lever and automatic unblock pole are located respectively the both ends of jam plate, manual release lever is located the top of jam plate, automatic unblock pole is located the below of jam plate, the auto-lock pole upwards passes the lockhole of jam plate.

Furthermore, a lock plate seat is arranged above the connecting plate in the rack, the lock plate is limited in a groove at the bottom of the lock plate seat by means of a hinge shaft, a limiting hole is arranged below the end part of the lock plate, and a self-locking spring is arranged between the limiting hole and the connecting plate.

Furthermore, a pin shaft horizontally arranged is arranged below the automatic unlocking rod, and an unlocking bearing in contact with the lifting plate is arranged on the pin shaft.

Furthermore, an automatic rotating device of the conductive rubber mat is arranged on the binding platform, the automatic rotating device for the conductive rubber mat comprises a sliding plate, the conductive rubber mat, a rotating seat, a connecting shaft, a one-way limiting assembly, a rotary driving assembly, a driven ratchet gear, a driving ratchet gear, a swing rod, a torsion spring and a driving block, wherein the sliding plate is limited on a binding platform in a sliding mode, the rotating seat is used for installing the conductive rubber mat and is limited on the binding platform in a rotating mode, the connecting shaft is fixed below the rotating seat, the one-way limiting assembly is arranged between the connecting shaft and the sliding plate, the rotary driving assembly drives the sliding plate to do linear reciprocating motion on the binding platform, the driven ratchet gear is fixed on the connecting shaft, the driving ratchet gear is meshed with the driven ratchet gear, the swing rod is arranged on the driving ratchet gear, the torsion spring is arranged between the sliding plate and the swing rod, and the driving block, is arranged on the binding platform and is driven by the swing rod driven by the rotary driving assembly to drive the rotating seat to rotate.

Furthermore, a support plate is arranged below the sliding plate, the torsion spring is sleeved on the connecting shaft and is positioned between the driving ratchet gear and the support plate, and two ends of the torsion spring are respectively limited on the support plate and the swing rod.

The invention has the beneficial effects that: (1) a thread cutting device and a thread feeding device are arranged below the binding platform, a drilling device, a paper pressing plate and a matched locking and releasing part are arranged above the binding platform, and the layout is reasonable; (2) the structure is stable, common parts are adopted, the structure is simplified, the maintenance is convenient, and the cost is reduced.

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

Drawings

FIG. 1 is a front view of the wire-bound stapler of the present invention;

FIG. 2 is a perspective view of the wire-bound stapler of the present invention;

FIG. 3 is a schematic view of the construction of the drilling assembly of the thread binding machine of the present invention;

FIG. 4 is another schematic view of the drilling assembly of the present invention in a thread binding machine;

FIG. 5 is a schematic view of the connection of the manual release lever and the automatic release lever of the wire-binding stapler of the present invention;

FIG. 6 is a schematic view of the connection of the automatic release lever in the thread binding machine of the present invention;

FIG. 7 is a schematic view of the installation of the thread cutting assembly and the binding platform of the thread binding machine of the present invention;

FIG. 8 is a schematic view of the thread cutting assembly of the thread binding machine of the present invention;

FIG. 9 is another schematic view of the thread cutting assembly of the thread binding machine of the present invention;

FIG. 10 is a schematic view of the installation of the blade mount with the guide plate and the stop plate in the wire cutting apparatus of the present invention;

FIG. 11 is a schematic view of the connection of the automatic rotating device for conductive rubber mats in the thread-binding machine of the present invention;

FIG. 12 is a schematic view of the rotary drive arrangement of the wire stitcher of the present invention;

FIG. 13 is a schematic view of the connection of the connecting shaft to the slide and support plate in the wire-binding stitcher of the present invention;

fig. 14 is a schematic view showing the connection of the connecting shaft to the rotary holder and the driven ratchet gear in the thread binding machine of the present invention.

In the drawings:

100 is a frame, 101 is a guide post, 102 is a guide sleeve, 103 is a support plate, 104 is a lock plate, 104-1 is a limit hole, 105 is a self-locking rod, 106 is a manual release rod, 107 is an automatic unlocking rod, 108 is a connecting plate, 109 is a lock plate seat, 109-1 is a groove, 110 is a hinge shaft, 111 is a self-locking spring, 112 is a pin shaft, 113 is an unlocking bearing,

200 is a drilling device, 201 is a lifting plate, 202 is a drilling component, 203 is a lifting driving motor, 204 is a paper pressing plate, 205 is a connecting column, 206 is a spring pressing plate, 207 is a paper pressing driving spring, 208 is a paper pressing return spring,

300 is a wire feeding device for feeding a wire,

400 is a thread cutting device, 401 is a thread pressing block, 401-1 is a reset driving groove, 401-2 is a thread pressing part, 402 is a blade, 403 is a blade seat, 404 is a tangent pressure spring, 405 is a reset column, 406 is a tangent driving motor, 407 is a cam, 408 is a reset spring, 409 is a driving shaft, 410 is a driving bearing, 411 is a guide pin shaft, 412 is a cam position detecting sensor, 413 is a cam position detecting piece,

500 is a binding platform, 501 is a wire placing groove, 502 is a wire cutting groove, 503 is a guide plate, 503-1 is a limit groove, 503-2 is a guide groove, 504 is a limit plate, 504-1 is a dovetail groove,

600 is an automatic rotating device of a conductive rubber pad, 601 is a sliding plate, 601-1 is a limiting hole, 601-2 is a guiding boss, 602 is the conductive rubber pad, 603 is a rotating seat, 603-1 is a mounting groove, 603-2 is a limiting boss, 604 is a connecting shaft, 605 is a driven ratchet wheel, 606 is a driving ratchet wheel, 607 is a swinging rod, 608 is a driving block, 609 is a torsion spring, 610 is a support plate, 611 is a protrusion, 612 is a swinging column, 613 is a limiting ratchet, 614 is a spring plate, 615 is a driving plate, 616 is a rotating driving motor, 617 is a gear, 618 is a rack, 619 is a sliding plate position detecting piece, and 620 is a sliding plate position detecting sensor.

Detailed Description

Referring to fig. 1 and 2, the invention provides a thread binding machine, comprising a frame 100, a drilling device 200, a thread feeding device 300, a thread cutting device 400 and a binding platform 500, wherein the drilling device 200, the thread feeding device 300, the thread cutting device 400 and the binding platform 500 are arranged on the frame 100, the thread feeding device 300 and the thread cutting device 400 are arranged below the binding platform 500, the drilling device 200 is arranged above the binding platform 500, and a thread placing groove 501 matched with the thread feeding device 300 and the thread cutting device 400 is arranged on the binding platform 500. A cutting line groove 502 matched with the blade 402 is arranged on the binding platform 500 and positioned at one side of the line placing groove 501.

Referring to fig. 3 and 4, the drilling apparatus 200 includes a lifting plate 201 slidably retained in the frame 100, one or more drilling assemblies 202 fixed to the lifting plate 201, a lifting driving motor 203 fixed to the frame 100, and a rack-and-pinion assembly disposed between the lifting driving motor 203 and the lifting plate 201. Specifically, the lifting plate 201 is limited on the upright post of the rack 100 through a guide sleeve, so that the guiding during the up-and-down movement is realized. The drilling assembly 202 includes a drilling motor and a drill bit.

Referring to fig. 3-6, the objects to be bound need to be pressed when drilling, so a paper pressing plate 204 is arranged below the lifting plate 201, the paper pressing plate 204 is limited on the guide post 101 of the frame 100 by the guide sleeve 102 and is connected with the lifting plate 201 by a connecting assembly, the connecting assembly comprises a connecting post 205 connected with the lifting plate 201, a spring pressing plate 206 fixed on the top of the connecting post 205, a paper pressing driving spring 207 limited between the spring pressing plate 206 and the top of the guide sleeve 102, and a paper pressing return spring 208 limited between the bottom of the guide sleeve 102 and the supporting plate 103 of the frame 100.

The paper pressing plate 204 is pressed and needs to be self-locked to lock the position of the paper pressing plate 204, so that a self-locking rod 105 which is matched with the locking plate 104 on the rack 100 to form a self-locking structure is arranged on the guide sleeve 102, a manual release rod 106 for unlocking the self-locking structure and an automatic unlocking rod 107 driven by the lifting plate 201 are arranged on the rack 100, the manual release rod 106 and the automatic unlocking rod 107 are respectively positioned at two ends of the locking plate 104, the manual release rod 106 is positioned above the locking plate 104, the automatic unlocking rod 107 is positioned below the locking plate 104, and the self-locking rod 105 upwards passes through a locking hole of the locking plate 104. A lock plate seat 109 is arranged above a connecting plate 108 in the machine frame 100, the lock plate 104 is limited in a groove 109-1 at the bottom of the lock plate seat 109 by a hinge shaft 110, a limiting hole 104-1 is arranged below the end part of the lock plate 104, and a self-locking spring 111 is arranged between the limiting hole 104-1 and the connecting plate 108. A horizontally disposed pin shaft 112 is provided below the automatic unlocking lever 107, and an unlocking bearing 11 that contacts the drive plate is provided on the pin shaft 112. When the lifting driving motor 203 drives the lifting plate 201 to reset after the drilling is finished, the locking plate 104 is changed from the inclined state to the horizontal state by touching the unlocking bearing 11, and the self-locking state of the self-locking rod 105 and the locking hole in the locking plate 104 is released. The release of the self-locking state can also be achieved by pressing the manual release lever 106. The position locking and releasing parts of the paper pressing plate 204 are arranged above the paper pressing plate 204, so that the length of the manual release lever 107 can be greatly reduced, and meanwhile, the locking can be directly and automatically released by a drilling device, the structure is simple, and the manual operation is convenient; meanwhile, the compactness of the binding machine is improved, and the binding machine is easy to maintain and low in cost.

The manual release lever 106, the automatic unlocking lever 107 and the matching components are arranged on both sides of the paper pressing plate 204 to realize stable self-locking and unlocking and ensure that the bound objects are pressed tightly during binding.

Referring to fig. 7-10, the thread cutting device 400 includes a thread pressing block 401 slidably limited under the binding platform 500, a blade 402, a blade seat 403 for fixing the blade 402, a thread cutting compression spring 404 disposed between the blade seat 403 and the thread pressing block 401 and moving into the thread placing slot 501 to form a thread pressing fit, a reset column 405 fixed on the blade seat 403 for resetting the thread pressing block 401, and a thread cutting driving assembly for driving the blade seat 403 to reciprocate in a direction perpendicular to the thread placing slot 501, wherein the top of the reset column 405 is limited in a reset driving slot 401-1 of the thread pressing block 401.

The blade seat 403 is limited on the guide plate 503 below the binding platform 500 in a sliding way, and the tangent line driving assembly comprises a tangent line driving motor 406, a cam 407 fixed on the output shaft of the tangent line driving motor 406 and used for driving the blade seat 403 to move horizontally, and a return spring 408 arranged between the blade seat 403 and the guide plate 503.

A driving shaft 409 engaged with the cam 407 is fixed to the blade holder 403, and a return spring 408 is held between the driving shaft 409 and the guide plate 503.

Two line pressing parts 401-2 are arranged at the end parts of the line pressing blocks 401 in parallel, and the blade 402 is positioned in the gap of the two line pressing parts 401-2.

The wire pressing block 401 is limited below the binding platform 500 in a sliding mode through a limiting plate 504, the cut-off surface of the wire pressing block 401 is in a dovetail shape, and a dovetail groove 504-1 matched with the top of the wire pressing block 401 is formed in the limiting plate 504.

A limiting groove 503-1 for limiting the blade seat 403 and a strip-shaped guide groove 503-2 are provided in the guide plate 503. Blade seat 403 is retained within guide slot 503-2 by guide pin 411 for horizontal guidance.

A driving bearing 410 is provided on the driving shaft 409 to be engaged with the cam 407 to achieve contact of the cam 407 with the roller of the driving shaft 409.

A cam position detection sensor 412 is provided below the stapling table 500, and a cam position detection piece 413 that engages with the cam position detection sensor 412 is provided on the cam 407. The cam position detecting sensor 412 completes the thread cutting operation once every time it detects the cam position detecting piece 413.

Referring to fig. 11-14, an automatic conductive rubber mat rotating device 600 is provided on the binding platform 500, the automatic rotating device for the conductive rubber pad comprises a sliding plate 601 limited on the binding platform 500 in a sliding manner, the conductive rubber pad 602, a rotating seat 603 used for installing the conductive rubber pad 602 and limited on the binding platform 500 in a rotating manner, a connecting shaft 604 fixed below the rotating seat 603, a one-way limiting assembly arranged between the connecting shaft 604 and the sliding plate 601, a rotary driving assembly for driving the sliding plate 601 to reciprocate linearly on the binding platform 500, a driven ratchet gear 605 fixed on the connecting shaft 604, a driving ratchet gear 606 meshed with the driven ratchet gear 605, a swing rod 607 arranged on the driving ratchet gear 606, a torsion spring 609 arranged between the sliding plate 601 and the swing rod 607, and a driving block 608 arranged on the binding platform 500 and matched with the swing rod 607 driven by the rotary driving assembly to drive the rotating seat 603 to rotate.

A support plate 610 is arranged below the sliding plate 601, and a torsion spring 609 is sleeved on the connecting shaft 604 and is positioned between the driving ratchet gear 606 and the support plate 610, and two ends of the torsion spring are respectively limited on the support plate 610 and the swing rod 607. Furthermore, a protrusion 611 for limiting the torsion spring 609 is arranged below the swing rod 607, one free end of the torsion spring 609 is limited on the protrusion 611, and the other end of the torsion spring 609 is limited on the support plate 610.

The automatic rotating device of the conductive rubber mat realizes the swinging reset effect of the pressure spring and the swing rod in the prior art through the torsion spring, has simple structure and few parts, and reduces the equipment cost; and most of components in the device are positioned in an open space between the sliding plate 601 and the support plate 610, so that the device is compact in size and convenient to maintain.

In order to facilitate the contact with the driving block 608, a swing post 612 is provided at the end of the swing lever 607 to be engaged with the driving block 608. A roller may also be provided on the swing post 612 to achieve rolling contact with the drive block 608.

The above-mentioned one-way limit assembly includes a limit ratchet gear 613 provided at an outer circumferential direction of the driven ratchet gear 605 and a spring plate 614 provided on the sliding plate 601. The limit ratchet teeth 613 are provided on the driven ratchet gear 605 in the same number as the ratchet teeth on the driven ratchet gear 605. In the present embodiment, 6 are provided, whereby the driving block 608 drives the swing post 612 to rotate by an angle of 60 °.

A mounting groove 603-1 is formed on the rotary base 603, and the conductive rubber pad 602 is disposed in the mounting groove 603-1.

A limiting hole 601-1 is arranged on the sliding plate 601, and a limiting boss 603-2 matched with the limiting hole 601-1 is arranged on the rotating seat 603. The other end of the connecting shaft 604 passes through the hole of the support plate 610 and is limited by the retainer ring, thereby realizing the limitation of the two ends of the rotating seat 603.

The bottom of the sliding plate 601 is provided with a strip-shaped guide boss 601-2, the guide boss 601-2 passes through a strip-shaped guide hole on the binding platform 500 to be connected with a driving plate 615, and the driving plate 615 is connected with the driving end of the rotary driving component. The rotary drive assembly includes a rotary drive motor 616, a gear 617 coupled to an output shaft of the rotary drive motor 616, and a rack 618 coupled to the drive plate 615.

The binding platform 500 is provided with 3 sliding plates 601, and 3 rotating seats 603 and matched components such as a one-way limiting assembly, a driven ratchet gear 605, a driving ratchet gear 606 and the like are correspondingly arranged, so that one rotary driving motor 616 can simultaneously drive the 3 sliding plates 601 to move and the conductive rubber pads 602 to rotate through a gear-rack mechanism and a driving plate 615.

A sliding plate position detection sheet 619 is arranged on the driving plate 615, and two sliding plate position detection sensors 620 which are matched with the sliding plate position detection sheet 619 to realize position detection are arranged on the binding platform 500.

The binding machine of the present invention works as follows.

Step a, after the binding wire is placed in the wire placing groove 501, the object to be bound is placed on the binding platform 500.

Before drilling, the conductive rubber pad 602 in the lower sliding plate 601 is driven by the rotary driving motor 616 to move forward to a drilling station, and the rubber pad does not rotate in the process.

Step c, drilling: the drilling assembly 202 moves downwards under the driving of the lifting driving motor 203 through a gear rack transmission assembly, the paper pressing plate 204 moves downwards through the spring pressing plate 206 and the paper pressing driving spring 207 in the moving process to press the objects to be bound, the self-locking rod 105 is matched and locked with the locking plate 104 to lock the position of the paper pressing plate, and then the drilling assembly 202 continues to move downwards to realize drilling. After drilling is completed, the lifting drive motor 203 drives the drilling assembly 202 to move upwards in a reflection mode but does not trigger unlocking of the paper pressing plate 204.

In this process, the entire slide plate 601 is driven by the rotation driving motor 616 to move backward up to the rotation station. During the moving process of the sliding plate 601, the moving swing post 612 contacts the fixed driving block 608, so that the swing rod 607 connected to the swing post 612 drives the driving ratchet gear 606 to rotate about the connecting shaft 604 by 60 degrees, and at the same time, the swing rod moves axially downward the connecting shaft 604 to disengage from the driven ratchet gear 605 below the rotating seat 603, at this time, the rotating seat 603 cannot rotate due to the one-way limiting effect of the spring piece 614 and the limiting ratchet 613, and the torsion spring 609 is in a twisted state and enables the upper part of the driving ratchet gear 606 to rebound to be meshed with the driven ratchet gear 605 on the rotating seat 603 again. Thirdly, the conductive rubber pad 602 moves forward to the initial position under the driving of the rotation driving motor 616, and in the process, the torsion spring 609 drives the driving ratchet gear 606 and the rotating seat 603 to rotate back by 60 degrees to the initial position, so that the conductive rubber pad 602 rotates by 60 degrees to complete the rotation.

Step d, wire feeding and cutting: the wire feeding device 300 lifts up the binding wire in the wire placing groove 501 and then cuts the wire. During thread cutting, the tangent driving motor 406 drives the cam 407 to rotate, the cam 407 enables the driving shaft 409 to move towards the thread placing groove 501 through the driving bearing 410, the return spring 408 and the tangent compression spring 404 are compressed at the moment, the tangent compression spring 404 drives the thread pressing block 401 to move towards the same direction, and the thread pressing part 401-2 penetrates through the thread placing groove 501 and the groove surface is matched to press the binding thread. At this time, the driving shaft 409 drives the blade seat 403 and the blade 402 to move towards the slot 502, the blade 402 is always behind the line pressing block 401 before the line pressing block 401 presses the binding line, when the line pressing block 401 presses the binding line, the blade 402 still moves forwards to cut the line, and at this time, the blade 402 reaches the furthest distance of the forward extension when the cam 407 rotates to the maximum radius. When the cam 407 continues to rotate, the driving shaft 409 drives the blade 402 to move backwards under the action of the return spring 408, and when the blade 402 retracts into the line pressing block 401, the line pressing block 401 moves backwards under the drive of the blade seat 403 until the initial position is restored, and at this time, the tangent line driving motor 406 drives the cam 407 to rotate exactly once. After the wire cutting is completed, the wire feeding device 300 is reset.

And e, the lifting driving motor 203 continues to drive the drilling assembly 202 to move upwards, so that the lifting plate 201 is in contact with the unlocking bearing 113, the locking plate 104 rotates, the locking is released, the paper pressing plate 204 is reset under the action of the paper pressing reset spring 208, and the bound objects are released from being pressed.

And f, binding the binding lines on the bound objects manually to finish binding.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.

Claims

1. The utility model provides a line dress formula book-binding machine, includes frame (100), sets up drilling equipment (200), send traditional thread binding putting (300), tangent line device (400) and binding platform (500) on frame (100), send traditional thread binding putting (300) with tangent line device (400) are located binding platform (500)'s below, drilling equipment (200) are located binding platform (500)'s top be equipped with on binding platform (500) with send traditional thread binding putting (300) with the supporting line groove (501) of putting of tangent line device (400), its characterized in that:

the thread cutting device (400) comprises a thread pressing block (401) limited below the binding platform (500) in a sliding mode, a blade (402), a blade seat (403) used for fixing the blade (402), a tangent pressure spring (404) arranged between the blade seat (403) and the thread pressing block (401) and used for driving the thread pressing block (401) to move towards the thread placing groove (501) to form thread pressing fit, a reset column (405) fixed on the blade seat (403) and used for driving the thread pressing block (401) to reset, and a tangent driving assembly used for driving the blade seat (403) to reciprocate in the direction perpendicular to the thread placing groove (501), wherein the top of the reset column (405) is limited in a reset driving groove (401-1) of the thread pressing block (401).

2. The thread binding machine of claim 1, wherein: the blade seat (403) is limited on a guide plate (503) below the binding platform (500) in a sliding mode, and the tangent line driving assembly comprises a tangent line driving motor (406), a cam (407) fixed on an output shaft of the tangent line driving motor (406) and used for driving the blade seat (403) to move horizontally, and a return spring (408) arranged between the blade seat (403) and the guide plate (503).

3. The thread binding machine of claim 2, wherein: a driving shaft (409) matched with the cam (407) is fixed on the blade seat (403), and the return spring (408) is limited between the driving shaft (409) and the guide plate (503).

4. The thread binding machine of claim 1, wherein: the drilling device (200) comprises a lifting plate (201) which is limited in the rack (100) in a sliding mode, one or more groups of drilling assemblies (202) fixed on the lifting plate (201), a lifting driving motor (203) fixed on the rack (100) and a gear rack transmission assembly arranged between the lifting driving motor (203) and the lifting plate (201).

5. The thread binding machine of claim 4, wherein: the below of lifter plate (201) is equipped with presses paper board (204), it is spacing in to press paper board (204) with the help of uide bushing (102) on guide post (101) of frame (100) and link to each other with lifter plate (201) with the help of coupling assembling, coupling assembling include with spliced pole (205) that lifter plate (201) link to each other, fix spring plate (206), the spacing at spliced pole (205) top spring plate (206) with press paper driving spring (207), spacing between the top of uide bushing (102) the bottom of uide bushing (102) with press paper reset spring (208) between backup pad (103) of frame (100).

6. The thread binding machine of claim 5, wherein: be equipped with on uide bushing (102) with jam plate (104) on frame (100) cooperate to form from locking lever (105) and be in of auto-lock structure be equipped with manual release lever (106) that are used for unblock auto-lock structure on frame (100) and receive lifter plate (201) driven automatic unlocking lever (107), manual release lever (106) and automatic unlocking lever (107) are located respectively the both ends of jam plate (104), manual release lever (106) are located the top of jam plate (104), automatic unlocking lever (107) are located the below of jam plate (104), from locking lever (105) upwards pass the lockhole of jam plate (104).

7. The thread binding machine of claim 6, wherein: a lock plate seat (109) is arranged above a connecting plate (108) in the rack (100), the lock plate (104) is limited in a groove (109-1) at the bottom of the lock plate seat (109) by means of a hinge shaft (110), a limiting hole (104-1) is arranged below the end part of the lock plate (104), and a self-locking spring (111) is arranged between the limiting hole (104-1) and the connecting plate (108).

8. The thread binding machine of claim 6, wherein: a pin shaft (112) horizontally arranged is arranged below the automatic unlocking rod (107), and an unlocking bearing (113) contacted with the lifting plate (201) is arranged on the pin shaft (112).

9. The thread-binding machine of any one of claims 1 to 8, wherein: the binding platform (500) is provided with an automatic rotating device (600) of the conductive rubber mat, the automatic rotating device of the conductive rubber mat comprises a sliding plate (601) limited on the binding platform (500) in a sliding manner, the conductive rubber mat (602), a rotating seat (603) used for installing the conductive rubber mat (602) and limited on the binding platform (500) in a rotating manner, a connecting shaft (604) fixed below the rotating seat (603), a one-way limiting assembly arranged between the connecting shaft (604) and the sliding plate (601), a rotary driving assembly driving the sliding plate (601) to do linear reciprocating motion on the binding platform (500), a driven ratchet gear (605) fixed on the connecting shaft (604), a driving ratchet gear (606) meshed with the driven ratchet gear (605), and a swinging rod (607) arranged on the driving ratchet gear (606), A torsion spring (609) arranged between the sliding plate (601) and the swing rod (607) and a driving block (608) which is arranged on the binding platform (500) and is matched with the swing rod (607) driven by the rotary driving component to drive the rotating seat (603) to rotate.

10. The thread binding machine of claim 9, wherein: a support plate (610) is arranged below the sliding plate (601), the torsion spring (609) is sleeved on the connecting shaft (604) and is positioned between the driving ratchet gear (606) and the support plate (610), and two ends of the torsion spring are respectively limited on the support plate (610) and the swing rod (607).