CN217020676U

CN217020676U - Paper limiting and punching device

Info

Publication number: CN217020676U
Application number: CN202123281625.4U
Authority: CN
Inventors: 林平
Original assignee: Shanghai Meifu Printing Co ltd
Current assignee: Shanghai Meifu Printing Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-07-22
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a paper limiting and punching device in the technical field of punching devices, which comprises a support frame, wherein an operation table is fixedly arranged at the top of the support frame, a plurality of through holes are formed in the top of the operation table, the through holes are uniformly distributed on the operation table, an installation frame is also fixedly arranged at the top of the support frame, a driving mechanism is arranged on the inner side of the installation frame, a punching assembly is arranged at the output end of the driving mechanism, and the punching assembly is positioned above the operation table and can be matched with the operation table. According to the utility model, the clamping plate can be directly taken out by loosening the mounting bolt, and then the punching heads are replaced, so that different punching heads can be replaced according to different paper, and the device has high universality and wide application range.

Description

Paper limiting and punching device

Technical Field

The utility model relates to the technical field of punching devices, in particular to a paper limiting and punching device.

Background

The paper product punching machine is a paper product cold punching die which punches holes in a pneumatic, electric, manual and other modes and is used for punching the surface of paper so as to facilitate subsequent binding; for example, chinese patent publication No. 201620278101.X discloses "a cardboard puncher" comprising a base and an n-type first support disposed above the base, a cardboard is placed on the base below the first support, pulleys are disposed at two ends of the first support, and first slide rails are disposed at positions corresponding to the pulleys at two sides of the base; a second sliding rail is arranged on the side surface of the first support, and a second support is installed on the second sliding rail; the first support moves along a first slide rail, and the second support moves along a second slide rail; the first slide rail and the second slide rail are vertical to each other; a supporting seat is arranged on the side face, opposite to the second sliding rail, of the second support, a clamp is arranged in the middle of the supporting seat, and the clamp moves up and down in the supporting seat under the driving of a push rod motor; punching needles are arranged below the clamps, and at least three groups of clamps are arranged in the supporting seat; the first support and the second support are respectively connected with a driving motor, and the driving motor is connected with a numerical control machine; positioning plates are arranged on two sides of the base and above the first sliding rail;

the paper punching machine is characterized in that two mutually vertical sliding rails are arranged and are respectively driven by two driving motors, positioning is carried out under the control of a numerical control machine, and punching is carried out on paper through punching; however, the patent cannot replace different punching columns according to different paper, and has poor universality and punching quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a paper limiting and punching device to solve the problem that different punching columns cannot be replaced in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a spacing perforating device of paper, includes the support frame, the top fixed mounting of support frame has the operation panel, a plurality of through-holes have been seted up at the top of operation panel, through-hole evenly distributed is on the operation panel, there is the mounting bracket at support frame top still fixed mounting, actuating mechanism is installed to the inboard of mounting bracket, the subassembly that punches is installed to actuating mechanism's output, the subassembly that punches is located the top of operation panel, and can cooperate with the operation panel.

Preferably, the driving mechanism comprises two cylinders, a mounting plate, a plurality of first springs and a pressing plate; two the cylinder is fixed mounting respectively at the both ends at mounting bracket top, two the output of cylinder all with mounting panel fixed connection, the mounting panel is located the inboard of mounting bracket, and is a plurality of the top of first spring all with mounting panel fixed connection, it is a plurality of the bottom of first spring all with clamp plate fixed connection.

Preferably, the driving mechanism further comprises a guide piece, and the guide piece comprises a sliding rod, a limiting block, a second spring and a guide sleeve; the slide bar runs through the roof of mounting panel and mounting bracket, the equal sliding connection of slide bar and mounting panel, mounting bracket, the bottom and the clamp plate fixed connection of slide bar, the top and the stopper fixed connection of slide bar, the uide bushing establish on the slide bar, and with mounting panel fixed connection, the second spring housing is established on the slide bar, and is located between mounting panel and the clamp plate.

Preferably, the driving mechanism further comprises a clamping seat and a plurality of mounting bolts; the punching assembly is characterized in that the clamping seat is fixedly installed at the bottom of the pressing plate, a plurality of mounting bolts are installed at the bottom of the clamping seat in a threaded mode, and the punching assembly is installed on the inner side of the clamping seat through the mounting bolts.

Preferably, the punching assembly comprises a clamping plate, a mounting seat and a punching head; the clamping plate can be matched with the clamping seat, the mounting seat is fixedly mounted at the bottom of the clamping plate, and the plurality of punching heads are fixedly mounted at the bottom of the mounting seat and can be matched with corresponding through holes.

Preferably, the top of the clamping plate is provided with a plurality of mounting holes matched with the mounting bolts, and the mounting bolts can be in threaded fit with the corresponding mounting holes.

Compared with the prior art, the utility model has the beneficial effects that:

1. the first spring and the second spring can play a role in buffering, so that damage to paper due to overlarge acting force of the mounting seat on the paper is avoided;

2. can directly take out the joint board through not hard up construction bolt, then change the head of punching, this head of punching that just can change the difference according to the difference of paper, the commonality is high, and application scope is wide.

Drawings

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

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the driving mechanism of the present invention;

FIG. 3 is a schematic view of the punching assembly of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a support frame; 2. an operation table; 3. a through hole; 4. a mounting frame; 5. a drive mechanism; 51. a cylinder; 52. mounting a plate; 53. a first spring; 54. pressing a plate; 55. a card holder; 56. a guide member; 561. a slide bar; 562. a limiting block; 563. a second spring; 564. a guide sleeve; 57. installing a bolt; 6. a punching assembly; 61. a clamping plate; 62. a mounting base; 63. punching a hole head; 64. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a spacing perforating device of paper, includes support frame 1, and support frame 1's top fixed mounting has operation panel 2, and a plurality of through-holes 3 have been seted up at operation panel 2's top, and through-hole 3 evenly distributed is on

operation panel

2, and 1 top of support frame still fixed mounting have mounting bracket 4, and actuating mechanism 5 is installed to mounting bracket 4's inboard, and actuating mechanism 5's output is installed and is punched subassembly 6, and the subassembly 6 that punches is located operation panel 2's top, and can cooperate with operation panel 2.

Wherein, the driving mechanism 5 comprises two cylinders 51, a mounting plate 52, a plurality of first springs 53 and a pressure plate 54; two cylinders 51 are respectively fixedly mounted at two ends of the top of the mounting frame 4, the output ends of the two cylinders 51 are fixedly connected with the mounting plate 52, the mounting plate 52 is located on the inner side of the mounting frame 4, the top ends of the first springs 53 are fixedly connected with the mounting plate 52, and the bottom ends of the first springs 53 are fixedly connected with the pressing plate 54.

The driving mechanism 5 further includes a guide 56, and the guide 56 includes a slide bar 561, a limit block 562, a second spring 563, and a guide sleeve 564; the slide bar 561 penetrates through the top walls of the mounting plate 52 and the mounting frame 4, the slide bar 561 is connected with the mounting plate 52 and the mounting frame 4 in a sliding mode, the bottom end of the slide bar 561 is fixedly connected with the pressing plate 54, the top end of the slide bar 561 is fixedly connected with the limiting block 562, the guide sleeve 564 is sleeved on the slide bar 561 and is fixedly connected with the mounting plate 52, and the second spring 563 is sleeved on the slide bar 561 and is located between the mounting plate 52 and the pressing plate 54. Second spring 563 acts as a buffer to slow the force of pressure plate 54 against perforating assembly 6.

Wherein, the driving mechanism 5 further comprises a clamping seat 55 and a plurality of mounting bolts 57; the clamping seat 55 is fixedly arranged at the bottom of the pressing plate 54, a plurality of mounting bolts 57 are arranged at the bottom end of the clamping seat 55 in a threaded manner, and the punching assembly 6 is arranged at the inner side of the clamping seat 55 through the mounting bolts 57;

the punching assembly 6 comprises a clamping plate 61, a mounting seat 62 and a punching head 63; the clamping plate 61 can be matched with the clamping seat 55, the mounting seat 62 is fixedly mounted at the bottom of the clamping plate 61, and the plurality of punching heads 63 are fixedly mounted at the bottom of the mounting seat 62 and can be matched with the corresponding through holes 3; the top of the clamping plate 61 is provided with a plurality of mounting holes 64 matched with the mounting bolts 57, and the mounting bolts 57 can be in threaded fit with the corresponding mounting holes 64.

The working principle is as follows: first, a sheet is laid on the operation table 2, and then the mounting plate 52 is moved downward by controlling the two air cylinders 51, so that the platen 54 and the punching assembly 6 are synchronously moved downward; when the punching head 63 contacts with the paper, the mounting plate 52 acts on the pressing plate 54 through the first spring 53, so that the punching head 63 penetrates through the paper and is matched with the through hole 3 to complete punching;

the first spring 53 and the second spring 563 can play a role in buffering, so that the paper is prevented from being damaged due to overlarge acting force of the mounting seat 62 on the paper; can directly take out joint board 61 through not hard up mounting bolt 57, then change punching head 63, this head 63 that punches that just can change the difference according to the difference of paper, the commonality is high, and application scope is wide.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand the utility model for and utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a spacing perforating device of paper, includes support frame (1), its characterized in that: the top fixed mounting of support frame (1) has operation panel (2), a plurality of through-holes (3) have been seted up at the top of operation panel (2), through-hole (3) evenly distributed is on operation panel (2), support frame (1) top still fixed mounting have mounting bracket (4), actuating mechanism (5) are installed to the inboard of mounting bracket (4), subassembly (6) that punch are installed to the output of actuating mechanism (5), punch subassembly (6) be located the top of operation panel (2) and can with operation panel (2) cooperation.

2. The paper limiting and punching device according to claim 1, wherein: the driving mechanism (5) comprises two air cylinders (51), a mounting plate (52), a plurality of first springs (53) and a pressing plate (54); two cylinder (51) are fixed mounting respectively at the both ends at mounting bracket (4) top, two the output of cylinder (51) all with mounting panel (52) fixed connection, mounting panel (52) are located the inboard of mounting bracket (4), and are a plurality of the top of first spring (53) all with mounting panel (52) fixed connection, a plurality of the bottom of first spring (53) all with clamp plate (54) fixed connection.

3. The paper limiting and punching device according to claim 2, wherein: the driving mechanism (5) further comprises a guide piece (56), and the guide piece (56) comprises a sliding rod (561), a limiting block (562), a second spring (563) and a guide sleeve (564); slide bar (561) run through the roof of mounting panel (52) and mounting bracket (4), slide bar (561) and mounting panel (52), the equal sliding connection of mounting bracket (4), the bottom and clamp plate (54) fixed connection of slide bar (561), the top and stopper (562) fixed connection of slide bar (561), uide bushing (564) cover establish on slide bar (561) and with mounting panel (52) fixed connection, second spring (563) cover establish on slide bar (561), and be located between mounting panel (52) and clamp plate (54).

4. The paper limiting and punching device according to claim 2, wherein: the driving mechanism (5) further comprises a clamping seat (55) and a plurality of mounting bolts (57); the punching assembly is characterized in that the clamping seat (55) is fixedly installed at the bottom of the pressing plate (54), a plurality of mounting bolts (57) are installed at the bottom end of the clamping seat (55) in a threaded mode, and the punching assembly (6) is installed on the inner side of the clamping seat (55) through the mounting bolts (57).

5. The paper limiting and punching device according to claim 1, wherein: the punching assembly (6) comprises a clamping plate (61), a mounting seat (62) and a punching head (63); the clamping plate (61) can be matched with the clamping seat (55), the mounting seat (62) is fixedly mounted at the bottom of the clamping plate (61), and the plurality of punching heads (63) are fixedly mounted at the bottom of the mounting seat (62) and can be matched with the corresponding through holes (3).

6. The paper limiting and punching device according to claim 5, wherein: the top of the clamping plate (61) is provided with a plurality of mounting holes (64) matched with the mounting bolts (57), and the mounting bolts (57) can be in threaded fit with the corresponding mounting holes (64).