CN212219706U

CN212219706U - Perforating device of binding machine

Info

Publication number: CN212219706U
Application number: CN202020652551.7U
Authority: CN
Inventors: 唐跃武
Original assignee: Huizhou Meide Technology Co ltd
Current assignee: Huizhou Meide Technology Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-12-25
Anticipated expiration: 2030-04-26

Abstract

The punching device of the binding machine comprises a punching support, a vertical sliding plate arranged on the punching support, a punching mechanism fixed on the vertical sliding plate, a cutter mechanism used for driving the vertical sliding plate to be in a lifting and rotating driving mechanism on the punching support and a cutter mechanism fixed on the punching support and connected with the lifting and rotating mechanism, and is characterized in that the punching mechanism comprises 2 guide pillars and drill cutters, 2 guide pillars are arranged on the same side of the drill cutters, and 2 guide pillars are adjacent to the same side wall of the punching support, and the drill cutters are adjacent to the other side wall of the punching support. The utility model relates to a book-binding machine perforating device's simple structure can make the change of boring cutter become simple and easy.

Description

Perforating device of binding machine

Technical Field

The utility model belongs to the technical field of financial binding machine, concretely relates to binding machine perforating device.

Background

The drill bit is one of the main consumptive materials of financial voucher binding machine, and in order to guarantee the efficiency and the quality of binding work, after having used a period of time, need change the drill bit in good time.

However, the drill is troublesome to replace and handle, one of which is because the structure of the drill itself is complicated; in addition, the drill bit is arranged, guide columns are arranged on the left side and the right side of the drill bit, the guide columns are used for enabling the drill bit to move in an accurate positioning mode, accurate punching in a required position is guaranteed, and therefore the guide columns are indispensable to the binding machine, and therefore the difficulty in replacing the drill bit is further increased.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a stapler punching apparatus capable of easily replacing a drill by solving the problem that the drill is difficult to replace.

The utility model relates to a book-binding machine perforating device, include the support of punching, establish vertical slide on the support of punching, fix mechanism of punching on the vertical slide, be used for driving vertical slide is in the last elevating rotation actuating mechanism of support of punching and fixing on the support of punching with the cutter mechanism that elevating rotation mechanism connects, a serial communication port, the mechanism of punching includes 2 guide pillars and brill sword, 2 the guide pillar sets up brill sword with one side, and 2 the guide pillar with the adjacent setting of same lateral wall of support of punching, the brill sword with another lateral wall of support of punching is adjacent to be set up.

In one embodiment, the vertical sliding plate comprises a plurality of superposed gear pieces, gear piece bayonets matched with the punching gears and a fixing seat used for fixing the plurality of punching gear pieces together, and the gear piece bayonets are arranged between the punching gear pieces.

In one embodiment, the punching mechanism further comprises a spring, a pressing sheet and a connecting seat, the pressing sheet is arranged at the lower end of 2 guide pillars, the spring is sleeved on the guide pillars, the lower end of the spring abuts against the pressing sheet, the guide pillars are movably arranged on the connecting seat, and the cutter is fixedly arranged on the connecting seat.

In one embodiment, the lifting and rotating driving mechanism comprises a punching rotating shaft, a tension spring, a punching gear bayonet and a punching handle, wherein the punching rotating shaft is arranged on the punching support, the punching gear is arranged on the punching rotating shaft, the punching gear bayonet is matched with the vertical sliding plate, the punching handle is fixed on the punching rotating shaft, one end of the tension spring is connected with the punching rotating shaft, and the other end of the tension spring is connected with the punching support.

In one embodiment, the cutter mechanism comprises a cutter, a push-pull plate connected with the cutter, a pipe receiving member connected with the pressing plate, a pipe cutting fixing member connected with the punching support, a receiving seat connected with the punching support and used for fixing the switching fixing member and the cutter, and a storage box, wherein the push-pull plate is connected with the punching rotating shaft, the pipe receiving member is arranged above the storage box, the pipe cutting fixing member is arranged right above the pipe receiving member, and the cutter is arranged between the pipe receiving member and the pipe cutting fixing member.

In one embodiment, a limiting block is further arranged on the punching rotating shaft and used for limiting the pressing-down degree of the drill cutter.

The utility model relates to a book-binding machine perforating device, simple structure because the guide pillar is located the same one side of brill sword, is changing the in-process of brill sword, can provide enough big space and let the user change the brill sword smoothly, makes the change of brill sword become simple, easy to operate.

Drawings

FIG. 1 is a perspective view of a punching device of a binding machine according to the present invention;

FIG. 2 is a view of a portion of the structure of FIG. 1;

fig. 3 is a partial structural view of fig. 1.

Detailed Description

The embodiments in the description are only for illustrating the present invention, and do not limit the scope of the present invention. The protection scope of the present invention is limited only by the claims, and any omission, replacement, or modification made on the basis of the embodiments of the present invention will fall within the protection scope of the present invention.

The following embodiments only express the present invention, it is right to deepen the present invention, and it will be right to combine the embodiments and the drawings below to make the present invention further detailed, and this embodiment is only used to explain the present invention, and does not constitute the limitation to the protection scope of the present invention.

As shown in fig. 1 and 2, the utility model relates to a perforating device of bookbinding machine includes punch support 10, establishes vertical slide 20 on the support 10 of punching, fix punch mechanism 30 on vertical slide 20, be used for driving vertical slide 20 is in punch support 10 on lift rotary driving mechanism 40 and fix punch support 10 on with cutter 51 mechanism 50 that lift rotary mechanism connects, its characterized in that, punch mechanism 30 includes 2 guide pillar 31 and brill sword 32, 2 guide pillar 31 sets up the same one side of brill sword 32, and 2 guide pillar 31 with the adjacent setting of the same lateral wall of support 10 that punches, brill sword 32 with another lateral wall of support 10 that punches is adjacent sets up.

The punching device of the binding machine is composed of a punching support 10, a vertical sliding plate 20, a punching mechanism 30, a lifting rotary driving mechanism 40 and a cutter 51 mechanism 50, in addition, the binding machine of the utility model comprises a rivet pressing device besides the punching device, wherein the rivet pressing device is generally two with the rivet pressing device on the market, the detail description of the punching device of the binding machine is needed, the detail description of each part of the punching device is described below, firstly, the important part of the punching device of the binding machine is the punching mechanism 30, the punching mechanism 30 is described in detail, the main parts of the punching mechanism 30 are 2 guide pillars 31 and drill knives 32, 2 guide pillars 31 are arranged on the same side of the drill knives 32 and are arranged adjacent to the same side wall of the punching support 10, the drill knives 32 are arranged adjacent to the other side wall of the punching support 10, thus, the drill knives 32 occupy one side of the punching support 10 independently, when the user needs to take down the drill 32 for replacement, the drill 32 and the guide post 31 are located in a position that provides the user with enough space to replace the drill 32.

Thus, the arrangement of the guide post 31 and the drill 32 can make the replacement of the drill 32 easier and simpler, and the structure is simple.

In addition, the punching mechanism 30 further includes a spring 33, a pressing plate 34 and a connecting seat 35, the pressing plate 34 is disposed at the lower end of 2 guide pillars 31, the spring 33 is sleeved on the guide pillars 31, the lower end of the spring 33 is abutted against the pressing plate 34, the guide pillars 31 are movably disposed on the connecting seat 35, and the cutter 51 is fixedly disposed on the connecting seat 35.

The punching mechanism 30 needs a spring 33, a pressing sheet 34, a connecting seat 35, a guide post 31 and a drill 32 to form a whole, so as to completely implement the punching function, for the punching mechanism 30, a frame of the punching mechanism 30 is provided by the connecting seat 35, the upper ends of 2 guide posts 31 and the drill 32 are connected with the connecting seat 35, the lower ends of 2 guide posts 31 are connected with the pressing sheet 34, 2 the guide posts 31 and the drill 32 are respectively arranged at two opposite sides, the spring 33 is sleeved on the guide posts 31, when the binding machine punches, the guide posts 31 and the drill 32 drive the pressing sheet 34 to press down, when the pressing sheet 34 is abutted against a paper surface to be punched, the pressing sheet 34 and the guide posts 31 stop pressing down, but the connecting seat 35 can continuously drive the drill 32 to press down, the spring 33 can generate elastic deformation, the drill 32 continues to press down, finally, the punching is completed, and the elastic deformation of the spring 33 can drive the drill 32 to move up, returning to the original position.

Thus, smooth punching of the punching device can be ensured, and the structure is simple.

As shown in fig. 2 and 3, the vertical sliding plate 20 includes a plurality of stacked gear pieces 21, a gear piece bayonet 22 engaged with the punching gear 43, and a fixing seat 23 for fixing the plurality of punching gear 43 pieces 21 together, wherein the gear piece bayonet 22 is disposed between the punching gear 43 pieces 21.

Lifting and rotating drive mechanism 40 is including establishing the pivot 41, the extension spring 42 of punching on the support 10 of punching, install punch gear 43 on the pivot 41 of punching, with vertical slide 20 complex gear bayonet socket 44 of punching and fix punch the epaxial handle 45 of punching of pivot 41, the one end of extension spring 42 with the pivot 41 of punching is connected, the other end with the support 10 of punching is connected.

The vertical sliding plate 20 is an intermediate part connecting the punching mechanism 30 and the lifting and rotating driving mechanism 40, the vertical sliding plate 20 is movably arranged on the punching support 10, the connecting seat 35 of the punching mechanism 30 is directly fixed on the vertical sliding plate 20, the vertical sliding plate 20 drives the punching mechanism 30 to move up and down, the vertical sliding plate 20 is actually used in cooperation with the lifting and rotating driving mechanism 40, the vertical sliding plate 20 and the lifting and rotating driving mechanism 40 are described in detail herein, firstly, the vertical sliding plate 20 comprises a fixing seat 23, a gear piece 21 and a gear piece bayonet 22, the gear piece bayonet 21 and the gear piece bayonet 22 are overlapped together by locking pieces fixed on the fixing seat 23, the lifting and rotating mechanism comprises a punching rotating shaft 41, a punching handle 45 arranged on the punching rotating shaft 41 and capable of driving the rotating shaft to rotate, a punching gear 43 arranged on the punching rotating shaft 41, a punching gear bayonet 44 and a tension spring 42 formed inside the punching gear, wherein, when handle 45 down pushes down punches, it rotates to drive the pivot 41 that punches, the pivot 41 pivoted in-process that punches drives the gear 43 rotation of punching, every gear cooperation joint of gear 43 that punches is on gear piece bayonet 22, and gear piece 21 cooperation joint is on the gear bayonet 44 that punches of gear 43, vertical slide 20 and the cooperation of gear 43 that punches, and drive vertical slide 20 lapse, the slide lapse, and then drive mechanism 30 upper and lower motion of punching, thereby realize that the book-binding machine punches, and the one end of extension spring 42 is connected with pivot 41 that punches, and the other end is connected with support 10 that punches, after the book-binding machine accomplished to punch, extension spring 42 takes place elastic deformation and has certain pulling force. The tension provided by the tension spring 42 rotates the hole-punching rotating shaft 41 back to drive the vertical sliding plate 20 back, further driving the hole-punching mechanism 30 back.

As shown in fig. 2 and 3, the cutter 51 mechanism 50 includes a cutter 51, a push-pull plate 52 connected to the cutter 51, a pipe receiving member 53 connected to the pressing plate 34, a pipe cutting fixing member 54 connected to the punching bracket 10, a receiving seat 55 connected to the punching bracket 10 for fixing the switching fixing member and the cutter 51, and a receiving box 56, wherein the push-pull plate 52 is connected to the punching rotation shaft 41, the pipe receiving member 53 is disposed above the receiving box 56, the pipe cutting fixing member 54 is disposed directly above the pipe receiving member 53, and the cutter 51 is disposed between the pipe receiving member 53 and the pipe cutting fixing member 54.

The binding machine needs to accurately cut the bound pipes for subsequent riveting, and the pipe cutting device for cutting the pipes of the binding machine is composed of a cutter 51, a push-pull plate 52 connected with the punching rotating shaft 41 and the cutter 51, a pipe bearing 53 connected with the pressing sheet 34, a bearing seat 55 connected with the punching bracket 10 and used for fixing the switching fixing member and the cutter 51, and a storage box 56, wherein the pipe is placed in the pipe fixing member, the lower end of the pipe penetrates through the pipe fixing member and abuts against the pipe bearing 53, when the punching handle 45 is pressed downwards, the punching rotating shaft 41 is driven to rotate, the push-pull sheet fixed on the punching rotating shaft 41 is further driven to rotate, one end of the push-pull sheet connected with the punching rotating shaft 41 moves downwards, the other end of the push-pull sheet connected with the cutter 51 moves backwards, and further the cutting of the pipe is realized, in addition, when the punching handle 45 is pressed down, the pressing plate 34 of the punching mechanism 30 moves down, so that one end of the pipe bearing piece 53 connected with the pressing plate 34 is driven to move down, the other end of the pipe bearing piece 53 moves up, and at the moment, the pipes move up together, so that the accurate positioning of the pipes is realized, and the pipes can be accurately cut to obtain pipes with proper lengths.

In this way, precise cutting of the tube can be achieved and the structure is simple.

As shown in fig. 1, the drilling rotation shaft 41 is further provided with a limiting block 60, and the limiting block 60 is used for limiting the pressing-down degree of the drill 32.

The limiting block 60 is used for limiting the pressing degree of the drill 32, so that the drill 32 is prevented from being broken due to excessive pressing, and other structures are not needed to limit the pressing degree of the drill 32.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above embodiments are described in more detail and specifically, but the scope of the invention is not limited thereto. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The punching device comprises a punching support, a vertical sliding plate arranged on the punching support, a punching mechanism fixed on the vertical sliding plate, a lifting and rotating driving mechanism used for driving the vertical sliding plate to be on the punching support and a cutter mechanism fixed on the punching support and connected with the lifting and rotating driving mechanism, and is characterized in that the punching mechanism comprises 2 guide pillars and a drill cutter, wherein the 2 guide pillars are arranged on the same side of the drill cutter, and the 2 guide pillars are adjacent to the same side wall of the punching support, and the drill cutter is adjacent to the other side wall of the punching support.

2. The perforating device of the bookbinding machine according to claim 1, wherein the vertical sliding plate comprises a plurality of stacked gear pieces, a gear piece bayonet fitting with the perforating gear, and a fixing seat for fixing the plurality of perforating gear pieces together, and the gear piece bayonet is arranged between the perforating gear pieces.

3. The punching device of the binding machine according to claim 1, wherein the punching mechanism further comprises a spring, a pressing plate and a connecting seat, the pressing plate is disposed at the lower end of 2 guide pillars, the spring is sleeved on the guide pillars, the lower end of the spring abuts against the pressing plate, the guide pillars are movably disposed on the connecting seat, and the cutter is fixedly disposed on the connecting seat.

4. The perforating device of the bookbinding machine according to claim 3, wherein the lifting/lowering/rotating mechanism includes a perforating rotary shaft provided on the perforating support, a tension spring, a perforating gear installed on the perforating rotary shaft, a perforating gear bayonet engaged with the vertical slide plate, and a perforating handle fixed on the perforating rotary shaft, one end of the tension spring is connected to the perforating rotary shaft, and the other end is connected to the perforating support.

5. The perforating device of claim 4 wherein the cutter mechanism comprises a cutter, a push-pull plate coupled to the cutter, a tube receiving member coupled to the pressing plate, a tube cutting member coupled to the perforating bracket, a tube receiving seat coupled to the perforating bracket for holding the tube cutting member and the cutter, and a storage case, the push-pull plate being coupled to the perforating spindle, the tube receiving member being disposed above the storage case, the tube cutting member being disposed directly above the tube receiving member, and the cutter being disposed between the tube receiving member and the tube cutting member.

6. The perforating device of the bookbinding machine of claim 4, wherein the perforating rotary shaft is further provided with a limiting block, and the limiting block is used for limiting the pressing degree of the drill knife.