CN219726541U

CN219726541U - Punching structure of bookbinding machine

Info

Publication number: CN219726541U
Application number: CN202321135554.3U
Authority: CN
Inventors: 蓝剑锋; 张志勇
Original assignee: Huizhou Xintai Machinery Equipment Co ltd
Current assignee: Huizhou Xintai Machinery Equipment Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-09-22
Anticipated expiration: 2033-05-12

Abstract

The utility model provides a structure of punching of book-binding machine, includes base, a plurality of circular knife, spacing subassembly, rotating assembly and a plurality of take out the sword, the symmetry is provided with the supporting seat on the base, be equipped with rotating assembly on the supporting seat, rotating assembly's one end is connected with spacing subassembly, rotating assembly is including stopper beating screw and spring, the spring housing is established on stopper beating screw, spacing subassembly is including circular knife baffle, fly leaf and connecting seat, circular knife baffle fixed mounting is on the connecting seat, the fly leaf is located the connecting seat below, but one end and the taking out the sword contact connection of circular knife, its other end passes connecting seat, fly leaf downward movement extension in proper order, the one end of taking out the sword is located between circular knife and the circular knife baffle, stopper beating screw is located one side of circular knife, stopper beating screw's one end passes the fly leaf downward movement extension. The punching structure of the binding machine has the advantages of good stability, good use effect, strong practicability, improved use experience and the like.

Description

Punching structure of bookbinding machine

Technical Field

The utility model relates to the technical field of binding machines, in particular to a punching structure of a binding machine.

Background

The binding machine is a binding device for fixing materials such as paper, plastic, leather and the like by using binding nails or hot melt adhesives, nylon pipes and the like in a mechanical mode (manual mode or automatic mode or full automatic mode), and can be divided into an industrial binding machine and a civil binding machine according to different purposes, and is commonly used in printing factories, enterprises and institutions for financial office, file management and the like, and the types of products of the binding machine are generally hot melt binding machines, comb-type rubber ring binding machines, iron ring binding machines, strip binding machines and the like in the market according to the adopted binding mode. The cutter and the drawing knife of the existing bookbinding machine on the market are movably mounted, so that in the transportation process, the drawing knife can be moved and drawn out due to uncertain factors such as shaking and inverted installation generated during transportation, and then the cutter is moved upwards to be propped against the shell to damage the shell, so that the structure is unstable, the using effect is influenced, and the components are extremely damaged, so that a plurality of inconveniences are brought.

Disclosure of Invention

The utility model aims to provide a punching structure of a binding machine, which aims to solve the technical problems and has the advantages of stable structure, good use effect, good safety, stable working process, strong practicability, improved use experience and the like.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme:

the utility model provides a structure of punching of book-binding machine, includes base, a plurality of circular knife, spacing subassembly, rotating assembly and a plurality of take out the sword, the symmetry is provided with the supporting seat on the base, be equipped with rotating assembly on the supporting seat, rotating assembly's one end is connected with spacing subassembly, rotating assembly is including stopper beating screw and spring, the spring housing is established on stopper beating screw, spacing subassembly is including circular knife baffle, fly leaf and connecting seat, circular knife baffle fixed mounting is on the connecting seat, the fly leaf is located the connecting seat below, but one end and the taking out the sword contact connection of circular knife, its other end passes connecting seat, fly leaf downward movement extension in proper order, the one end of taking out the sword is located between circular knife and the circular knife baffle, stopper beating screw is located one side of circular knife, stopper beating screw's one end passes the fly leaf downward movement extension.

Further, the circular knife baffle is L-shaped, and comprises a vertical fixing part and a transverse blocking part, wherein the vertical fixing part is fixedly connected with the connecting seat, the transverse blocking part is positioned above the drawing knife, and the transverse blocking part is in contact connection with the circular knife.

Further, spacing subassembly is still including first connecting plate, second connecting plate, a plurality of plastic part and a plurality of fastener, first connecting plate is located the fly leaf below, the second connecting plate is located first connecting plate below, connecting seat, fly leaf, first connecting plate and second connecting plate downwards activity extension are passed in proper order to the other end of circular knife, the one end of plastic part passes the second connecting plate and is connected with first connecting plate, and its other end is connected with the base, the one end of fastener passes first connecting plate, plastic part in proper order and is connected with the base.

Further, the rotating assembly comprises a driving block and a rotating block, one end of the driving block is movably connected with the supporting seat, the other end of the driving block is located in the connecting seat, one end of the plugging screw, which is far away from the movable plate, is fixedly connected with the driving block, a plurality of tooth holes are formed in the driving block, the rotating block is located on one side of the driving block, a plurality of tooth blocks are formed in the rotating block, and the tooth blocks are connected with the tooth holes in a meshed mode.

Further, the driving block is also provided with a clamping part, and the clamping part is movably connected with the supporting seat.

Further, the rotating assembly further comprises a rotating shaft, two ends of the rotating shaft respectively penetrate through the supporting seat to extend outwards, and the rotating block penetrates through the rotating shaft.

Further, a moving hole is formed in the supporting seat, and the clamping part can pass through the moving hole to be movably connected with the supporting seat.

Further, the novel connecting device comprises a shell and a limiting seat, wherein one side of the shell is connected with the connecting seat, a plurality of first through holes are formed in the shell, the limiting seat is located between the shell and the connecting seat and is in an eight shape, and a plurality of abutting parts are arranged at the bottom of the limiting seat.

Further, a plurality of second through holes are formed in the connecting seat, and one end of the drawing knife can sequentially penetrate through the second through holes and the first through holes to be movably connected with the shell.

Further, a plurality of pushing knives are arranged between the pushing knives to form an eight shape, a plurality of abutting grooves are formed in the pushing knives, and the abutting parts are arranged in a matched mode with the abutting grooves.

The punching structure of the binding machine has the following beneficial effects:

1. the punching structure of the binding machine has good stability, in the transportation process, when the drawing knife moves left and right to draw out, the circular knife is easy to move upwards, even if the circular knife moves upwards, the circular knife can only prop against the circular knife baffle plate, but not the shell, the whole structure is stable, the use effect is good, the shell is not easy to damage, and the use experience is improved;

2. the punching structure of the binding machine has good safety, the round knife is compressed when punching downwards through the matched arrangement of the plugging screws, the springs and the movable plate, and the round knife moves upwards together due to the reset of the springs when the round knife completes the punching operation, so that the problem of incomplete reset of the round knife is avoided, the use is safer, the experience is better, and the usability is strong;

3. the punching structure of the binding machine is convenient to use, when the rotating shaft rotates under the action of external force, the rotating block rotates, the tooth block is meshed with the tooth hole, the clamping part of the driving block moves up and down in the moving hole, and further the circular knife is driven to realize the punching function, so that the punching structure is convenient to use.

Drawings

FIG. 1 is a schematic view of the whole structure of a punching structure of a bookbinding machine according to the present utility model;

FIG. 2 is another visual schematic of the structure shown in FIG. 1;

FIG. 3 is a schematic view of the structure of the draw knife, the limiting seat, the circular knife baffle, the shell and the connecting seat shown in FIG. 1;

fig. 4 is a schematic structural view of the circular knife baffle shown in fig. 3.

Detailed Description

In order to make the technical solution of the present utility model better understood by those skilled in the art, the following further details of the present utility model will be described with reference to examples and drawings.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 and fig. 3, a punching structure of a binding machine comprises a base 1, a plurality of circular knives 2, a limiting component 3, a rotating component 4 and a plurality of drawing knives 5, wherein supporting seats 6 are symmetrically arranged on the base 1, rotating components 4 are arranged on the supporting seats 6, one ends of the rotating components 4 are connected with the limiting component 3, the rotating components 4 comprise a plugging screw 7 and springs 8, the springs 8 are sleeved on the plugging screw 7, the limiting component 3 comprises a circular knife baffle 9, a movable plate 10 and a connecting seat 11, the circular knife baffle 9 is fixedly arranged on the connecting seat 11, the movable plate 10 is positioned below the connecting seat 11, one ends of the circular knives 2 are in contact connection with the drawing knives 5, the other ends of the circular knives sequentially penetrate through the connecting seat 11 and the movable plate 10 to extend downwards, one ends of the drawing knives 5 are positioned between the circular knives 2 and the circular knife baffle 9, the plugging screw 7 is positioned on one side of the circular knives 2, and one ends of the plugging screw 7 penetrate through the movable plate 10 to extend downwards. The number of springs 8 in this embodiment is two.

It should be noted that, through the cooperation setting between stopper beating screw 7, spring 8 and fly leaf 10 for when round knife 2 punches downwards, spring 8 is compressed, and when round knife 2 accomplished the operation of punching, spring 8 resets and makes round knife 2 upwards move together, has avoided round knife 2 to reset the incomplete problem, uses safelyr, experiences and feels better.

As shown in fig. 3 and 4, the circular knife baffle 9 is in an L shape, and includes a vertical fixing portion 12 and a lateral blocking portion 13, the vertical fixing portion 12 is fixedly connected with the connecting seat 11, the lateral blocking portion 13 is located above the drawing knife 5, and the lateral blocking portion 13 is contactably connected with the circular knife 2.

It should be noted that, in the transportation, when the drawing knife 5 moves left and right and draws out, the circular knife 2 moves upwards easily, even the circular knife 2 moves upwards and can only prop up the circular knife baffle 9, can not prop up on the casing, and overall structure is stable, excellent in use effect, not fragile casing, promotes and uses and experiences the sense.

As shown in fig. 2, the limiting component 3 further includes a first connecting plate 14, a second connecting plate 15, a plurality of plastic parts 27 and a plurality of fastening members, the first connecting plate 14 is located below the movable plate 10, the second connecting plate 15 is located below the first connecting plate 14, the other end of the circular knife 2 sequentially passes through the connecting seat 11, the movable plate 10, the first connecting plate 14 and the second connecting plate 15 to extend downwards, one end of the plastic part 27 passes through the second connecting plate 15 to be connected with the first connecting plate 14, the other end of the plastic part 27 is connected with the base 1, and one end of the fastening member sequentially passes through the first connecting plate 14 and the plastic part 27 to be connected with the base 1. The fastener may be a screw.

As shown in fig. 1 and 2, the rotating assembly 4 includes a driving block 16 and a rotating block 17, one end of the driving block 16 is movably connected with the supporting seat 6, the other end of the driving block is located in the connecting seat 11, one end of the plugging screw 7, which is far away from the movable plate 10, is fixedly connected with the driving block 16, a plurality of tooth holes 18 are formed in the driving block 16, the rotating block 17 is located at one side of the driving block 16, a plurality of tooth blocks 19 are formed in the rotating block 17, and the tooth blocks 19 are meshed with the tooth holes 18. The driving block 16 is further provided with a clamping part 20, and the clamping part 20 is movably connected with the supporting seat 6. The rotating assembly 4 further comprises a rotating shaft 21, two ends of the rotating shaft 21 respectively penetrate through the supporting seat 6 to extend outwards, and the rotating block 17 penetrates through the rotating shaft 21. The support seat 6 is provided with a moving hole 22, and the clamping part 20 can pass through the moving hole 22 to be movably connected with the support seat 6. The number of the driving blocks 16 and the rotating blocks 17 in this embodiment is two, and the number of the rotating shafts 21 is one. When the rotation shaft 21 rotates under the action of external force, the rotation block 17 rotates along with the rotation, and the clamping part 20 of the driving block 16 moves up and down in the moving hole 22 through the meshing connection of the tooth block 19 and the tooth hole 18, so as to drive the circular knife 2 to realize the punching function.

As shown in fig. 3, the device further comprises a housing 23 and a limiting seat 24, wherein one side of the housing 23 is connected with the connecting seat 11, a plurality of first through holes are formed in the housing 23, the limiting seat 24 is located between the housing 23 and the connecting seat 11, the limiting seat 24 is in an splayed shape, and a plurality of abutting portions 25 are arranged at the bottom of the limiting seat 24. The connecting seat 11 is provided with a plurality of second through holes, and one end of the drawing knife 5 can sequentially pass through the second through holes and the first through holes to be movably connected with the shell 23. The plurality of cutters 5 are arranged to form an eight shape, a plurality of abutting grooves 26 are formed in the cutters 5, and the abutting portions 25 are arranged in a matched mode with the abutting grooves 26. The arrangement of the abutting part 25 and the abutting groove 26 strengthens the stability when the drawing knife 5 needs to be drawn out, prevents the drawing knife 5 from being separated from the connecting seat 11, and improves the stability of the utility model.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art should appreciate that many modifications, adaptations, and variations of the present utility model can be made without departing from the scope of the present utility model as set forth in the above-described aspects; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. The utility model provides a punching structure of book-binding machine which characterized in that: including base, a plurality of round knife, spacing subassembly, rotating assembly and a plurality of take out the sword, the symmetry is provided with the supporting seat on the base, be equipped with rotating assembly on the supporting seat, rotating assembly's one end is connected with spacing subassembly, rotating assembly is including stopper beating screw and spring, the spring housing is established on stopper beating screw, spacing subassembly is including round knife baffle, fly leaf and connecting seat, round knife baffle fixed mounting is on the connecting seat, the fly leaf is located the connecting seat below, but one end and the taking out the sword contact connection of round knife, its other end passes connecting seat, fly leaf downward movement in proper order extend, the one end of taking out the sword is located between round knife and the round knife baffle, stopper beating screw is located one side of round knife, stopper beating screw's one end passes fly leaf downward movement and extends.

2. The punching structure of a bookbinding machine according to claim 1, wherein: the circular knife baffle is L-shaped and comprises a vertical fixing part and a transverse blocking part, wherein the vertical fixing part is fixedly connected with the connecting seat, the transverse blocking part is positioned above the drawing knife, and the transverse blocking part is in contact connection with the circular knife.

3. The punching structure of a bookbinding machine according to claim 2, wherein: the limiting assembly further comprises a first connecting plate, a second connecting plate, a plurality of plastic parts and a plurality of fasteners, wherein the first connecting plate is located below the movable plate, the second connecting plate is located below the first connecting plate, the other end of the circular knife sequentially penetrates through the connecting seat, the movable plate, the first connecting plate and the second connecting plate to extend in a downward movable mode, one end of each plastic part penetrates through the second connecting plate to be connected with the first connecting plate, the other end of each plastic part is connected with the base, and one end of each fastener sequentially penetrates through the first connecting plate, the plastic parts to be connected with the base.

4. The punching structure of a bookbinding machine according to claim 3, wherein: the rotating assembly comprises a driving block and a rotating block, one end of the driving block is movably connected with the supporting seat, the other end of the driving block is located in the connecting seat, one end of the plugging screw, which is far away from the movable plate, is fixedly connected with the driving block, a plurality of tooth holes are formed in the driving block, the rotating block is located on one side of the driving block, a plurality of tooth blocks are formed in the rotating block, and the tooth blocks are meshed with the tooth holes.

5. The punching structure of a bookbinding machine of claim 4, wherein: the driving block is also provided with a clamping part which is movably connected with the supporting seat.

6. The punching structure of a bookbinding machine of claim 5, wherein: the rotating assembly further comprises a rotating shaft, two ends of the rotating shaft respectively penetrate through the supporting seat to extend outwards, and the rotating block penetrates through the rotating shaft.

7. The punching structure of a bookbinding machine of claim 6, wherein: the support seat is provided with a moving hole, and the clamping part can pass through the moving hole to be movably connected with the support seat.

8. The punching structure of a bookbinding machine of claim 7, wherein: the novel connecting device is characterized by further comprising a shell and a limiting seat, wherein one side of the shell is connected with the connecting seat, a plurality of first through holes are formed in the shell, the limiting seat is located between the shell and the connecting seat and is in an eight-shaped form, and a plurality of abutting parts are arranged at the bottom of the limiting seat.

9. The punching structure of a bookbinding machine of claim 8, wherein: the connecting seat is provided with a plurality of second perforations, and one end of the drawing knife can sequentially pass through the second perforations and the first perforations to be movably connected with the shell.

10. The punching structure of a bookbinding machine according to claim 9, wherein: the plurality of cutters are arranged to form an eight shape, a plurality of abutting grooves are formed in the cutters, and the abutting parts are arranged in an adaptive mode with the abutting grooves.